diff --git a/_modules/index.html b/_modules/index.html index 78cf4719..f5110dd2 100644 --- a/_modules/index.html +++ b/_modules/index.html @@ -8,7 +8,7 @@ - Overview: module code — parsedmarc 3.4.1 documentation + Overview: module code — parsedmarc 3.5.0 documentation @@ -24,8 +24,7 @@ - - + @@ -57,7 +56,7 @@
- 3.4.1 + 3.5.0
@@ -178,7 +177,7 @@ - + - + - + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ +
    + +
  • Docs »
    • + +
  • Overview: module code
    • + + +
  • + +
    • + +
+ + +
+
+
+
+ +

All modules for which code is available

+ + +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/_modules/parsedmarc.html b/docs/_build/html/_modules/parsedmarc.html new file mode 100644 index 00000000..54f87648 --- /dev/null +++ b/docs/_build/html/_modules/parsedmarc.html @@ -0,0 +1,1623 @@ + + + + + + + + + + + parsedmarc — parsedmarc 3.5.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +

Source code for parsedmarc

+# -*- coding: utf-8 -*-
+
+"""A Python package for parsing DMARC reports"""
+
+import logging
+import os
+import json
+from datetime import datetime
+from collections import OrderedDict
+from datetime import timedelta
+from io import BytesIO, StringIO
+from gzip import GzipFile
+import tarfile
+import zipfile
+from csv import DictWriter
+import re
+from base64 import b64decode
+import binascii
+import shutil
+import email
+import tempfile
+import subprocess
+import socket
+from email.mime.application import MIMEApplication
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+from email.utils import COMMASPACE, formatdate
+import smtplib
+import ssl
+import time
+
+import publicsuffix
+import xmltodict
+import dns.reversename
+import dns.resolver
+import dns.exception
+from requests import get
+import geoip2.database
+import geoip2.errors
+import imapclient
+import imapclient.exceptions
+import dateparser
+import mailparser
+
+__version__ = "3.5.0"
+
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
+
+feedback_report_regex = re.compile(r"^([\w\-]+): (.+)$", re.MULTILINE)
+
+MAGIC_ZIP = b"\x50\x4B\x03\x04"
+MAGIC_GZIP = b"\x1F\x8B"
+MAGIC_XML = b"\x3c\x3f\x78\x6d\x6c\x20"
+
+
+
[docs]class ParserError(RuntimeError):
+    """Raised whenever the parser fails for some reason"""

+
+
+
[docs]class IMAPError(RuntimeError):
+    """Raised when an IMAP error occurs"""

+
+
+
[docs]class SMTPError(RuntimeError):
+    """Raised when a SMTP error occurs"""

+
+
+
[docs]class InvalidDMARCReport(ParserError):
+    """Raised when an invalid DMARC report is encountered"""

+
+
+
[docs]class InvalidAggregateReport(InvalidDMARCReport):
+    """Raised when an invalid DMARC aggregate report is encountered"""

+
+
+
[docs]class InvalidForensicReport(InvalidDMARCReport):
+    """Raised when an invalid DMARC forensic report is encountered"""

+
+
+def _get_base_domain(domain):
+    """
+    Gets the base domain name for the given domain
+
+    .. note::
+        Results are based on a list of public domain suffixes at
+        https://publicsuffix.org/list/public_suffix_list.dat.
+
+        This file is saved to the current working directory,
+        where it is used as a cache file for 24 hours.
+
+    Args:
+        domain (str): A domain or subdomain
+
+    Returns:
+        str: The base domain of the given domain
+
+    """
+    psl_path = ".public_suffix_list.dat"
+
+    def download_psl():
+        fresh_psl = publicsuffix.fetch()
+        with open(psl_path, "w", encoding="utf-8") as fresh_psl_file:
+            fresh_psl_file.write(fresh_psl.read())
+
+        return publicsuffix.PublicSuffixList(fresh_psl)
+
+    if not os.path.exists(psl_path):
+        psl = download_psl()
+    else:
+        psl_age = datetime.now() - datetime.fromtimestamp(
+            os.stat(psl_path).st_mtime)
+        if psl_age > timedelta(hours=24):
+            psl = download_psl()
+        else:
+            with open(psl_path, encoding="utf-8") as psl_file:
+                psl = publicsuffix.PublicSuffixList(psl_file)
+
+    return psl.get_public_suffix(domain)
+
+
+def _query_dns(domain, record_type, nameservers=None, timeout=6.0):
+    """
+    Queries DNS
+
+    Args:
+        domain (str): The domain or subdomain to query about
+        record_type (str): The record type to query for
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        list: A list of answers
+    """
+    resolver = dns.resolver.Resolver()
+    timeout = float(timeout)
+    if nameservers is None:
+        nameservers = ["1.1.1.1", "1.0.0.1",
+                       "2606:4700:4700::1111", "2606:4700:4700::1001",
+                       ]
+    resolver.nameservers = nameservers
+    resolver.timeout = timeout
+    resolver.lifetime = timeout
+    return list(map(
+        lambda r: r.to_text().replace(' "', '').replace('"', '').rstrip("."),
+        resolver.query(domain, record_type, tcp=True)))
+
+
+def _get_reverse_dns(ip_address, nameservers=None, timeout=6.0):
+    """
+    Resolves an IP address to a hostname using a reverse DNS query
+
+    Args:
+        ip_address (str): The IP address to resolve
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS query timeout in seconds
+
+    Returns:
+        str: The reverse DNS hostname (if any)
+    """
+    hostname = None
+    try:
+        address = dns.reversename.from_address(ip_address)
+        hostname = _query_dns(address, "PTR",
+                              nameservers=nameservers,
+                              timeout=timeout)[0]
+
+    except dns.exception.DNSException:
+        pass
+
+    return hostname
+
+
+def _timestamp_to_datetime(timestamp):
+    """
+    Converts a UNIX/DMARC timestamp to a Python ``DateTime`` object
+
+    Args:
+        timestamp (int): The timestamp
+
+    Returns:
+        DateTime: The converted timestamp as a Python ``DateTime`` object
+    """
+    return datetime.fromtimestamp(int(timestamp))
+
+
+def _timestamp_to_human(timestamp):
+    """
+    Converts a UNIX/DMARC timestamp to a human-readable string
+
+    Args:
+        timestamp: The timestamp
+
+    Returns:
+        str: The converted timestamp in ``YYYY-MM-DD HH:MM:SS`` format
+    """
+    return _timestamp_to_datetime(timestamp).strftime("%Y-%m-%d %H:%M:%S")
+
+
+
[docs]def human_timestamp_to_datetime(human_timestamp):
+    """
+    Converts a human-readable timestamp into a Python ``DateTime`` object
+
+    Args:
+        human_timestamp (str): A timestamp in `YYYY-MM-DD HH:MM:SS`` format
+
+    Returns:
+        DateTime: The converted timestamp
+    """
+    return datetime.strptime(human_timestamp, "%Y-%m-%d %H:%M:%S")

+
+
+def _get_ip_address_country(ip_address):
+    """
+    Uses the MaxMind Geolite2 Country database to return the ISO code for the
+    country associated with the given IPv4 or IPv6 address
+
+    Args:
+        ip_address (str): The IP address to query for
+
+    Returns:
+        str: And ISO country code associated with the given IP address
+    """
+    db_filename = ".GeoLite2-Country.mmdb"
+
+    def download_country_database(location=".GeoLite2-Country.mmdb"):
+        """Downloads the MaxMind Geolite2 Country database
+
+        Args:
+            location (str): Local location for the database file
+        """
+        url = "https://geolite.maxmind.com/download/geoip/database/" \
+              "GeoLite2-Country.tar.gz"
+        original_filename = "GeoLite2-Country.mmdb"
+        tar_file = tarfile.open(fileobj=BytesIO(get(url).content), mode="r:gz")
+        tar_dir = tar_file.getnames()[0]
+        tar_path = "{0}/{1}".format(tar_dir, original_filename)
+        tar_file.extract(tar_path)
+        shutil.move(tar_path, location)
+        shutil.rmtree(tar_dir)
+
+    system_paths = ["/usr/local/share/GeoIP/GeoLite2-Country.mmdb",
+                    "/usr/share/GeoIP/GeoLite2-Country.mmdb"]
+    db_path = ""
+
+    for system_path in system_paths:
+        if os.path.exists(system_path):
+            db_path = system_path
+            break
+
+    if db_path == "":
+        if not os.path.exists(db_filename):
+            download_country_database(db_filename)
+        else:
+            db_age = datetime.now() - datetime.fromtimestamp(
+                os.stat(db_filename).st_mtime)
+            if db_age > timedelta(days=60):
+                download_country_database()
+        db_path = db_filename
+
+    db_reader = geoip2.database.Reader(db_path)
+
+    country = None
+
+    try:
+        country = db_reader.country(ip_address).country.iso_code
+    except geoip2.errors.AddressNotFoundError:
+        pass
+
+    return country
+
+
+def _get_ip_address_info(ip_address, nameservers=None, timeout=6.0):
+    """
+    Returns reverse DNS and country information for the given IP address
+
+    Args:
+        ip_address (str): The IP address to check
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: ``ip_address``, ``reverse_dns``
+
+    """
+    ip_address = ip_address.lower()
+    info = OrderedDict()
+    info["ip_address"] = ip_address
+    reverse_dns = _get_reverse_dns(ip_address,
+                                   nameservers=nameservers,
+                                   timeout=timeout)
+    country = _get_ip_address_country(ip_address)
+    info["country"] = country
+    info["reverse_dns"] = reverse_dns
+    info["base_domain"] = None
+    if reverse_dns is not None:
+        base_domain = _get_base_domain(reverse_dns)
+        info["base_domain"] = base_domain
+
+    return info
+
+
+def _parse_report_record(record, nameservers=None, timeout=6.0):
+    """
+    Converts a record from a DMARC aggregate report into a more consistent
+    format
+
+    Args:
+        record (OrderedDict): The record to convert
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: The converted record
+    """
+    if nameservers is None:
+        nameservers = ["8.8.8.8", "4.4.4.4"]
+    record = record.copy()
+    new_record = OrderedDict()
+    new_record["source"] = _get_ip_address_info(record["row"]["source_ip"],
+                                                nameservers=nameservers,
+                                                timeout=timeout)
+    new_record["count"] = int(record["row"]["count"])
+    policy_evaluated = record["row"]["policy_evaluated"].copy()
+    new_policy_evaluated = OrderedDict([("disposition", "none"),
+                                        ("dkim", "fail"),
+                                        ("spf", "fail"),
+                                        ("policy_override_reasons", [])
+                                        ])
+    if "disposition" in policy_evaluated:
+        new_policy_evaluated["disposition"] = policy_evaluated["disposition"]
+    if "dkim" in policy_evaluated:
+        new_policy_evaluated["dkim"] = policy_evaluated["dkim"]
+    if "spf" in policy_evaluated:
+        new_policy_evaluated["spf"] = policy_evaluated["spf"]
+    reasons = []
+    if "reason" in policy_evaluated:
+        if type(policy_evaluated["reason"]) == list:
+            reasons = policy_evaluated["reason"]
+        else:
+            reasons = [policy_evaluated["reason"]]
+    for reason in reasons:
+        if "comment" not in reason:
+            reason["comment"] = "none"
+            reasons.append(reason)
+    new_policy_evaluated["policy_override_reasons"] = reasons
+    new_record["policy_evaluated"] = new_policy_evaluated
+    new_record["identifiers"] = record["identifiers"].copy()
+    new_record["auth_results"] = OrderedDict([("dkim", []), ("spf", [])])
+    auth_results = record["auth_results"].copy()
+    if "dkim" in auth_results:
+        if type(auth_results["dkim"]) != list:
+            auth_results["dkim"] = [auth_results["dkim"]]
+        for result in auth_results["dkim"]:
+            if "domain" in result and result["domain"] is not None:
+                new_result = OrderedDict([("domain", result["domain"])])
+                if "selector" in result and result["selector"] is not None:
+                    new_result["selector"] = result["selector"]
+                else:
+                    new_result["selector"] = "none"
+                if "result" in result and result["result"] is not None:
+                    new_result["result"] = result["result"]
+                else:
+                    new_result["result"] = "none"
+                new_record["auth_results"]["dkim"].append(new_result)
+    if type(auth_results["spf"]) != list:
+        auth_results["spf"] = [auth_results["spf"]]
+    for result in auth_results["spf"]:
+        new_result = OrderedDict([("domain", result["domain"])])
+        if "scope" in result and result["scope"] is not None:
+            new_result["scope"] = result["scope"]
+        else:
+            new_result["scope"] = "mfrom"
+        if "result" in result and result["result"] is not None:
+            new_result["result"] = result["result"]
+        else:
+            new_result["result"] = "none"
+        new_record["auth_results"]["spf"].append(new_result)
+
+    if "envelope_from" not in new_record["identifiers"]:
+        envelope_from = new_record["auth_results"]["spf"][-1]["domain"].lower()
+        new_record["identifiers"]["envelope_from"] = envelope_from
+
+    elif new_record["identifiers"]["envelope_from"] is None:
+        envelope_from = new_record["auth_results"]["spf"][-1]["domain"].lower()
+        new_record["identifiers"]["envelope_from"] = envelope_from
+
+    envelope_to = None
+    if "envelope_to" in new_record["identifiers"]:
+        envelope_to = new_record["identifiers"]["envelope_to"]
+        del new_record["identifiers"]["envelope_to"]
+
+    new_record["identifiers"]["envelope_to"] = envelope_to
+
+    return new_record
+
+
+
[docs]def parse_aggregate_report_xml(xml, nameservers=None, timeout=6.0):
+    """Parses a DMARC XML report string and returns a consistent OrderedDict
+
+    Args:
+        xml (str): A string of DMARC aggregate report XML
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: The parsed aggregate DMARC report
+    """
+    try:
+        report = xmltodict.parse(xml)["feedback"]
+        report_metadata = report["report_metadata"]
+        schema = "draft"
+        if "version" in report:
+            schema = report["version"]
+        new_report = OrderedDict([("xml_schema", schema)])
+        new_report_metadata = OrderedDict()
+        org_name = _get_base_domain(report_metadata["org_name"])
+        new_report_metadata["org_name"] = org_name
+        new_report_metadata["org_email"] = report_metadata["email"]
+        extra = None
+        if "extra_contact_info" in report_metadata:
+            extra = report_metadata["extra_contact_info"]
+        new_report_metadata["org_extra_contact_info"] = extra
+        new_report_metadata["report_id"] = report_metadata["report_id"]
+        report_id = new_report_metadata["report_id"]
+        report_id = report_id.replace("<",
+                                      "").replace(">", "").split("@")[0]
+        new_report_metadata["report_id"] = report_id
+        date_range = report["report_metadata"]["date_range"]
+        date_range["begin"] = _timestamp_to_human(date_range["begin"])
+        date_range["end"] = _timestamp_to_human(date_range["end"])
+        new_report_metadata["begin_date"] = date_range["begin"]
+        new_report_metadata["end_date"] = date_range["end"]
+        errors = []
+        if "error" in report["report_metadata"]:
+            if type(report["report_metadata"]["error"]) != list:
+                errors = [report["report_metadata"]["error"]]
+            else:
+                errors = report["report_metadata"]["error"]
+        new_report_metadata["errors"] = errors
+        new_report["report_metadata"] = new_report_metadata
+        records = []
+        policy_published = report["policy_published"]
+        new_policy_published = OrderedDict()
+        new_policy_published["domain"] = policy_published["domain"]
+        adkim = "r"
+        if "adkim" in policy_published:
+            if policy_published["adkim"] is not None:
+                adkim = policy_published["adkim"]
+        new_policy_published["adkim"] = adkim
+        aspf = "r"
+        if "aspf" in policy_published:
+            if policy_published["aspf"] is not None:
+                aspf = policy_published["aspf"]
+        new_policy_published["aspf"] = aspf
+        new_policy_published["p"] = policy_published["p"]
+        sp = new_policy_published["p"]
+        if "sp" in policy_published:
+            if policy_published["sp"] is not None:
+                sp = report["policy_published"]["sp"]
+        new_policy_published["sp"] = sp
+        pct = "100"
+        if "pct" in policy_published:
+            if policy_published["pct"] is not None:
+                pct = report["policy_published"]["pct"]
+        new_policy_published["pct"] = pct
+        fo = "0"
+        if "fo" in policy_published:
+            if policy_published["fo"] is not None:
+                fo = report["policy_published"]["fo"]
+        new_policy_published["fo"] = fo
+        new_report["policy_published"] = new_policy_published
+
+        if type(report["record"]) == list:
+            for record in report["record"]:
+                records.append(_parse_report_record(record,
+                                                    nameservers=nameservers,
+                                                    timeout=timeout))
+
+        else:
+            records.append(_parse_report_record(report["record"]))
+
+        new_report["records"] = records
+
+        return new_report
+
+    except KeyError as error:
+        raise InvalidAggregateReport("Missing field: "
+                                     "{0}".format(error.__str__()))

+
+
+
[docs]def extract_xml(input_):
+    """
+    Extracts xml from a zip or gzip file at the given path, file-like object,
+    or bytes.
+
+    Args:
+        input_: A path to a file, a file like object, or bytes
+
+    Returns:
+        str: The extracted XML
+
+    """
+    if type(input_) == str:
+        file_object = open(input_, "rb")
+    elif type(input_) == bytes:
+        file_object = BytesIO(input_)
+    else:
+        file_object = input_
+    try:
+        header = file_object.read(6)
+        file_object.seek(0)
+        if header.startswith(MAGIC_ZIP):
+            _zip = zipfile.ZipFile(file_object)
+            xml = _zip.open(_zip.namelist()[0]).read().decode()
+        elif header.startswith(MAGIC_GZIP):
+            xml = GzipFile(fileobj=file_object).read().decode()
+        elif header.startswith(MAGIC_XML):
+            xml = file_object.read().decode()
+        else:
+            file_object.close()
+            raise InvalidAggregateReport("Not a valid zip, gzip, or xml file")
+
+        file_object.close()
+
+    except UnicodeDecodeError:
+        raise InvalidAggregateReport("File objects must be opened in binary "
+                                     "(rb) mode")
+
+    return xml

+
+
+
[docs]def parse_aggregate_report_file(_input, nameservers=None, timeout=6.0):
+    """Parses a file at the given path, a file-like object. or bytes as a
+    aggregate DMARC report
+
+    Args:
+        _input: A path to a file, a file like object, or bytes
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: The parsed DMARC aggregate report
+    """
+    xml = extract_xml(_input)
+
+    return parse_aggregate_report_xml(xml,
+                                      nameservers=nameservers,
+                                      timeout=timeout)

+
+
+
[docs]def parsed_aggregate_reports_to_csv(reports):
+    """
+    Converts one or more parsed aggregate reports to flat CSV format, including
+    headers
+
+    Args:
+        reports: A parsed aggregate report or list of parsed aggregate reports
+
+    Returns:
+        str: Parsed aggregate report data in flat CSV format, including headers
+    """
+    fields = ["xml_schema", "org_name", "org_email",
+              "org_extra_contact_info", "report_id", "begin_date", "end_date",
+              "errors", "domain", "adkim", "aspf", "p", "sp", "pct", "fo",
+              "source_ip_address", "source_country", "source_reverse_dns",
+              "source_base_domain", "count", "disposition", "dkim_alignment",
+              "spf_alignment", "policy_override_reasons",
+              "policy_override_comments", "envelope_from", "header_from",
+              "envelope_to", "dkim_domains", "dkim_selectors", "dkim_results",
+              "spf_domains", "spf_scopes", "spf_results"]
+
+    csv_file_object = StringIO()
+    writer = DictWriter(csv_file_object, fields)
+    writer.writeheader()
+
+    if type(reports) == OrderedDict:
+        reports = [reports]
+
+    for report in reports:
+        xml_schema = report["xml_schema"]
+        org_name = report["report_metadata"]["org_name"]
+        org_email = report["report_metadata"]["org_email"]
+        org_extra_contact = report["report_metadata"]["org_extra_contact_info"]
+        report_id = report["report_metadata"]["report_id"]
+        begin_date = report["report_metadata"]["begin_date"]
+        end_date = report["report_metadata"]["end_date"]
+        errors = "|".join(report["report_metadata"]["errors"])
+        domain = report["policy_published"]["domain"]
+        adkim = report["policy_published"]["adkim"]
+        aspf = report["policy_published"]["aspf"]
+        p = report["policy_published"]["p"]
+        sp = report["policy_published"]["sp"]
+        pct = report["policy_published"]["pct"]
+        fo = report["policy_published"]["fo"]
+
+        report_dict = dict(xml_schema=xml_schema, org_name=org_name,
+                           org_email=org_email,
+                           org_extra_contact_info=org_extra_contact,
+                           report_id=report_id, begin_date=begin_date,
+                           end_date=end_date, errors=errors, domain=domain,
+                           adkim=adkim, aspf=aspf, p=p, sp=sp, pct=pct, fo=fo)
+
+        for record in report["records"]:
+            row = report_dict
+            row["source_ip_address"] = record["source"]["ip_address"]
+            row["source_country"] = record["source"]["country"]
+            row["source_reverse_dns"] = record["source"]["reverse_dns"]
+            row["source_base_domain"] = record["source"]["base_domain"]
+            row["count"] = record["count"]
+            row["disposition"] = record["policy_evaluated"]["disposition"]
+            row["spf_alignment"] = record["policy_evaluated"]["spf"]
+            row["dkim_alignment"] = record["policy_evaluated"]["dkim"]
+            policy_override_reasons = list(map(lambda r: r["type"],
+                                               record["policy_evaluated"]
+                                               ["policy_override_reasons"]))
+            policy_override_comments = list(map(lambda r: r["comment"],
+                                                record["policy_evaluated"]
+                                                ["policy_override_reasons"]))
+            row["policy_override_reasons"] = ",".join(
+                policy_override_reasons)
+            row["policy_override_comments"] = "|".join(
+                policy_override_comments)
+            row["envelope_from"] = record["identifiers"]["envelope_from"]
+            row["header_from"] = record["identifiers"]["header_from"]
+            envelope_to = record["identifiers"]["envelope_to"]
+            row["envelope_to"] = envelope_to
+            dkim_domains = []
+            dkim_selectors = []
+            dkim_results = []
+            for dkim_result in record["auth_results"]["dkim"]:
+                dkim_domains.append(dkim_result["domain"])
+                if "selector" in dkim_result:
+                    dkim_selectors.append(dkim_result["selector"])
+                dkim_results.append(dkim_result["result"])
+            row["dkim_domains"] = ",".join(dkim_domains)
+            row["dkim_selectors"] = ",".join(dkim_selectors)
+            row["dkim_results"] = ",".join(dkim_results)
+            spf_domains = []
+            spf_scopes = []
+            spf_results = []
+            for spf_result in record["auth_results"]["spf"]:
+                spf_domains.append(spf_result["domain"])
+                spf_scopes.append(spf_result["scope"])
+                spf_results.append(spf_result["result"])
+            row["spf_domains"] = ",".join(spf_domains)
+            row["spf_scopes"] = ",".join(spf_scopes)
+            row["spf_results"] = ",".join(spf_results)
+
+            writer.writerow(row)
+            csv_file_object.flush()
+
+    return csv_file_object.getvalue()

+
+
+
[docs]def parse_forensic_report(feedback_report, sample, sample_headers_only,
+                          nameservers=None, timeout=6.0):
+    """
+    Converts a DMARC forensic report and sample to a ``OrderedDict``
+
+    Args:
+        feedback_report (str): A message's feedback report as a string
+        sample (str): The RFC 822 headers or RFC 822 message sample
+        sample_headers_only (bool): Set true if the sample is only headers
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: An parsed report and sample
+    """
+
+    def convert_address(original_address):
+        if original_address[0] == "":
+            display_name = None
+        else:
+            display_name = original_address[0]
+        address = original_address[1]
+
+        return OrderedDict([("display_name", display_name),
+                            ("address", address)])
+
+    def get_filename_safe_subject(_subject):
+        """
+        Converts a message subject to a string that is safe for a filename
+        Args:
+            _subject (str): A message subject
+
+        Returns:
+            str: A string safe for a filename
+        """
+        invalid_filename_chars = ['\\', '/', ':', '"', '*', '?', '|', '\n',
+                                  '\r']
+        if _subject is None:
+            _subject = "No Subject"
+        for char in invalid_filename_chars:
+            _subject = _subject.replace(char, "")
+        _subject = _subject.rstrip(".")
+
+        return _subject
+
+    try:
+        parsed_report = OrderedDict()
+        report_values = feedback_report_regex.findall(feedback_report)
+        for report_value in report_values:
+            key = report_value[0].lower().replace("-", "_")
+            parsed_report[key] = report_value[1]
+            if key == "arrival_date":
+                arrival_utc = dateparser.parse(parsed_report["arrival_date"],
+                                               settings={"TO_TIMEZONE": "UTC"})
+                arrival_utc = arrival_utc.strftime("%Y-%m-%d %H:%M:%S")
+                parsed_report["arrival_date_utc"] = arrival_utc
+
+        ip_address = parsed_report["source_ip"]
+        parsed_report["source"] = _get_ip_address_info(ip_address,
+                                                       nameservers=nameservers,
+                                                       timeout=timeout)
+        del parsed_report["source_ip"]
+
+        if "identity_alignment" not in parsed_report:
+            parsed_report["authentication_mechanisms"] = []
+        elif parsed_report["identity_alignment"] == "none":
+            parsed_report["authentication_mechanisms"] = []
+            del parsed_report["identity_alignment"]
+        else:
+            auth_mechanisms = parsed_report["identity_alignment"]
+            auth_mechanisms = auth_mechanisms.split(",")
+            parsed_report["authentication_mechanisms"] = auth_mechanisms
+            del parsed_report["identity_alignment"]
+
+        if "auth_failure" not in parsed_report:
+            parsed_report["auth_failure"] = "dmarc"
+        auth_failure = parsed_report["auth_failure"].split(",")
+        parsed_report["auth_failure"] = auth_failure
+
+        optional_fields = ["original_envelope_id", "dkim_domain",
+                           "original_mail_from", "original_rcpt_to"]
+        for optional_field in optional_fields:
+            if optional_field not in parsed_report:
+                parsed_report[optional_field] = None
+
+        parsed_mail = mailparser.parse_from_string(sample)
+        parsed_headers = json.loads(parsed_mail.headers_json)
+        parsed_message = json.loads(parsed_mail.mail_json)
+        parsed_sample = OrderedDict([("headers", parsed_headers)])
+        for key in parsed_message:
+            parsed_sample[key] = parsed_message[key]
+
+        parsed_sample["date"] = parsed_sample["date"].replace("T", " ")
+        if "received" in parsed_message:
+            for received in parsed_message["received"]:
+                if "date_utc" in received:
+                    received["date_utc"] = received["date_utc"].replace("T",
+                                                                        " ")
+        parsed_sample["from"] = convert_address(parsed_sample["from"][0])
+
+        if "reply_to" in parsed_sample:
+            parsed_sample["reply_to"] = list(map(lambda x: convert_address(x),
+                                                 parsed_sample["reply_to"]))
+        else:
+            parsed_sample["reply_to"] = []
+
+        parsed_sample["to"] = list(map(lambda x: convert_address(x),
+                                       parsed_sample["to"]))
+        if "cc" in parsed_sample:
+            parsed_sample["cc"] = list(map(lambda x: convert_address(x),
+                                           parsed_sample["cc"]))
+        else:
+            parsed_sample["cc"] = []
+
+        if "bcc" in parsed_sample:
+            parsed_sample["bcc"] = list(map(lambda x: convert_address(x),
+                                            parsed_sample["bcc"]))
+        else:
+            parsed_sample["bcc"] = []
+
+        if "delivered_to" in parsed_sample:
+            parsed_sample["delivered_to"] = list(
+                map(lambda x: convert_address(x),
+                    parsed_sample["delivered_to"])
+            )
+
+        if "attachments" not in parsed_sample:
+            parsed_sample["attachments"] = []
+
+        if "subject" not in parsed_sample:
+            parsed_sample["subject"] = None
+
+        parsed_sample["filename_safe_subject"] = get_filename_safe_subject(
+            parsed_sample["subject"])
+
+        if "body" not in parsed_sample:
+            parsed_sample["body"] = None
+
+        if sample_headers_only and parsed_sample["has_defects"]:
+            del parsed_sample["defects"]
+            del parsed_sample["defects_categories"]
+            del parsed_sample["has_defects"]
+        parsed_report["sample_headers_only"] = sample_headers_only
+        parsed_report["sample"] = sample
+        parsed_report["parsed_sample"] = parsed_sample
+
+        return parsed_report
+
+    except KeyError as error:
+        raise InvalidForensicReport("Missing value: {0}".format(
+            error.__str__()))

+
+
+
[docs]def parsed_forensic_reports_to_csv(reports):
+    """
+    Converts one or more parsed forensic reports to flat CSV format, including
+    headers
+
+    Args:
+        reports: A parsed forensic report or list of parsed forensic reports
+
+    Returns:
+        str: Parsed forensic report data in flat CSV format, including headers
+        """
+    fields = ["feedback_type", "user_agent", "version", "original_envelope_id",
+              "original_mail_from", "original_rcpt_to", "arrival_date",
+              "arrival_date_utc", "subject", "message_id",
+              "authentication_results", "dkim_domain", "source_ip_address",
+              "source_country", "source_reverse_dns", "source_base_domain",
+              "delivery_result", "auth_failure", "reported_domain",
+              "authentication_mechanisms", "sample_headers_only"]
+
+    if type(reports) == OrderedDict:
+        reports = [reports]
+    csv_file = StringIO()
+    csv_writer = DictWriter(csv_file, fieldnames=fields)
+    csv_writer.writeheader()
+    for report in reports:
+        row = report.copy()
+        row["source_ip_address"] = report["source"]["ip_address"]
+        row["source_reverse_dns"] = report["source"]["reverse_dns"]
+        row["source_base_domain"] = report["source"]["base_domain"]
+        row["source_country"] = report["source"]["country"]
+        del row["source"]
+        row["subject"] = report["parsed_sample"]["subject"]
+        row["auth_failure"] = ",".join(report["auth_failure"])
+        authentication_mechanisms = report["authentication_mechanisms"]
+        row["authentication_mechanisms"] = ",".join(
+            authentication_mechanisms)
+        del row["sample"]
+        del row["parsed_sample"]
+        csv_writer.writerow(row)
+
+    return csv_file.getvalue()

+
+
+
[docs]def parse_report_email(input_, nameservers=None, timeout=6.0):
+    """
+    Parses a DMARC report from an email
+
+    Args:
+        input_: An emailed DMARC report in RFC 822 format, as bytes or a string
+        nameservers (list): A list of one or more nameservers to use
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict:
+        * ``report_type``: ``aggregate`` or ``forensic``
+        * ``report``: The parsed report
+    """
+
+    def is_outlook_msg(suspect_bytes):
+        """Checks if the given content is a Outlook msg OLE file"""
+        return suspect_bytes.startswith(b"\xD0\xCF\x11\xE0\xA1\xB1\x1A\xE1")
+
+    def convert_outlook_msg(msg_bytes):
+        """
+        Uses the ``msgconvert`` Perl utility to convert an Outlook MS file to
+        standard RFC 822 format
+
+        Args:
+            msg_bytes (bytes): the content of the .msg file
+
+        Returns:
+            A RFC 822 string
+        """
+        if not is_outlook_msg(msg_bytes):
+            raise ValueError("The supplied bytes are not an Outlook MSG file")
+        orig_dir = os.getcwd()
+        tmp_dir = tempfile.mkdtemp()
+        os.chdir(tmp_dir)
+        with open("sample.msg", "wb") as msg_file:
+            msg_file.write(msg_bytes)
+        try:
+            subprocess.check_call(["msgconvert", "sample.msg"])
+            eml_path = "sample.eml"
+            with open(eml_path, "rb") as eml_file:
+                rfc822 = eml_file.read()
+        except FileNotFoundError as e:
+            raise RuntimeError(
+                "Error running msgconvert. Please ensure it is installed\n"
+                "sudo apt install libemail-outlook-message-perl\n"
+                "https://github.com/mvz/email-outlook-message-perl\n\n"
+                "{0}".format(e))
+        finally:
+            os.chdir(orig_dir)
+            shutil.rmtree(tmp_dir)
+
+        return rfc822
+
+    def decode_header(header):
+        """Decodes a RFC 822 email header"""
+        header = header.replace("\r", "").replace("\n", "")
+        decoded_header = email.header.decode_header(header)
+        header = ""
+        for header_part in decoded_header:
+            if type(header_part[0]) == bytes:
+                encoding = header_part[1] or "ascii"
+                header_part = header_part[0].decode(encoding=encoding,
+                                                    errors="replace")
+            else:
+                header_part = header_part[0]
+            header += header_part
+        header = header.replace("\r", " ").replace("\n", " ")
+
+        return header
+
+    if type(input_) == bytes:
+        if is_outlook_msg(input_):
+            input_ = convert_outlook_msg(input_)
+        input_ = input_.decode("utf-8", errors="replace")
+    result = None
+    msg = email.message_from_string(input_)
+    subject = None
+    feedback_report = None
+    sample_headers_only = False
+    sample = None
+    if "subject" in msg:
+        subject = decode_header(msg["subject"])
+    for part in msg.walk():
+        content_type = part.get_content_type()
+        payload = part.get_payload()
+        if type(payload) == list:
+            payload = payload[0].__str__()
+        if content_type == "message/feedback-report":
+            feedback_report = payload
+        elif content_type == "text/rfc822-headers":
+            sample = payload
+            sample_headers_only = True
+        elif content_type == "message/rfc822":
+            sample = payload
+            sample_headers_only = False
+        if feedback_report and sample:
+            forensic_report = parse_forensic_report(feedback_report,
+                                                    sample,
+                                                    sample_headers_only,
+                                                    nameservers=nameservers,
+                                                    timeout=timeout)
+
+            result = OrderedDict([("report_type", "forensic"),
+                                  ("report", forensic_report)])
+            return result
+        try:
+            payload = b64decode(payload)
+            if payload.startswith(MAGIC_ZIP) or \
+                    payload.startswith(MAGIC_GZIP) or \
+                    payload.startswith(MAGIC_XML):
+                ns = nameservers
+                aggregate_report = parse_aggregate_report_file(payload,
+                                                               nameservers=ns,
+                                                               timeout=timeout)
+                result = OrderedDict([("report_type", "aggregate"),
+                                      ("report", aggregate_report)])
+        except (TypeError, binascii.Error):
+            pass
+
+    if result is None:
+        error = 'Message with subject "{0}" is ' \
+                'not a valid DMARC report'.format(subject)
+        raise InvalidDMARCReport(error)
+
+    return result

+
+
+
[docs]def parse_report_file(input_, nameservers=None, timeout=6.0):
+    """Parses a DMARC aggregate or forensic file at the given path, a
+    file-like object. or bytes
+
+    Args:
+        input_: A path to a file, a file like object, or bytes
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: The parsed DMARC report
+    """
+    if type(input_) == str:
+        file_object = open(input_, "rb")
+    elif type(input_) == bytes:
+        file_object = BytesIO(input_)
+    else:
+        file_object = input_
+
+    content = file_object.read()
+    try:
+        report = parse_aggregate_report_file(content, nameservers=nameservers,
+                                             timeout=timeout)
+        results = OrderedDict([("report_type", "aggregate"),
+                               ("report", report)])
+    except InvalidAggregateReport:
+        try:
+            results = parse_report_email(content,
+                                         nameservers=nameservers,
+                                         timeout=timeout)
+        except InvalidDMARCReport:
+            raise InvalidDMARCReport("Not a valid aggregate or forensic "
+                                     "report")
+    return results

+
+
+
[docs]def get_dmarc_reports_from_inbox(host, user, password,
+                                 reports_folder="INBOX",
+                                 archive_folder="Archive",
+                                 delete=False, test=False,
+                                 nameservers=None,
+                                 dns_timeout=6.0):
+    """
+    Fetches and parses DMARC reports from sn inbox
+
+    Args:
+        host: The mail server hostname or IP address
+        user: The mail server user
+        password: The mail server password
+        reports_folder: The IMAP folder where reports can be found
+        archive_folder: The folder to move processed mail to
+        delete (bool): Delete  messages after processing them
+        test (bool): Do not move or delete messages after processing them
+        nameservers (list): A list of DNS nameservers to query
+        dns_timeout (float): Set the DNS query timeout
+
+    Returns:
+        OrderedDict: Lists of ``aggregate_reports`` and ``forensic_reports``
+    """
+
+    def chunks(l, n):
+        """Yield successive n-sized chunks from l."""
+        for i in range(0, len(l), n):
+            yield l[i:i + n]
+
+    if delete and test:
+        raise ValueError("delete and test options are mutually exclusive")
+
+    aggregate_reports = []
+    forensic_reports = []
+    aggregate_report_msg_uids = []
+    forensic_report_msg_uids = []
+    aggregate_reports_folder = "{0}/Aggregate".format(archive_folder)
+    forensic_reports_folder = "{0}/Forensic".format(archive_folder)
+
+    try:
+        server = imapclient.IMAPClient(host, use_uid=True)
+        server.login(user, password)
+        server.select_folder(reports_folder)
+        if not server.folder_exists(archive_folder):
+            server.create_folder(archive_folder)
+        if not server.folder_exists(aggregate_reports_folder):
+            server.create_folder(aggregate_reports_folder)
+        if not server.folder_exists(forensic_reports_folder):
+            server.create_folder(forensic_reports_folder)
+        messages = server.search()
+        for message_uid in messages:
+            raw_msg = server.fetch(message_uid,
+                                   ["RFC822"])[message_uid][b"RFC822"]
+            msg_content = raw_msg.decode("utf-8", errors="replace")
+
+            try:
+                parsed_email = parse_report_email(msg_content,
+                                                  nameservers=nameservers,
+                                                  timeout=dns_timeout)
+                if parsed_email["report_type"] == "aggregate":
+                    aggregate_reports.append(parsed_email["report"])
+                    aggregate_report_msg_uids.append(message_uid)
+                elif parsed_email["report_type"] == "forensic":
+                    forensic_reports.append(parsed_email["report"])
+                    forensic_report_msg_uids.append(message_uid)
+            except InvalidDMARCReport as error:
+                logger.warning(error.__str__())
+
+        if not test:
+            if delete:
+                processed_messages = aggregate_report_msg_uids + \
+                                     forensic_report_msg_uids
+                server.add_flags(processed_messages, [imapclient.DELETED])
+                server.expunge()
+            else:
+                if len(aggregate_report_msg_uids) > 0:
+                    for chunk in chunks(aggregate_report_msg_uids, 100):
+                        server.move(chunk,
+                                    aggregate_reports_folder)
+                if len(forensic_report_msg_uids) > 0:
+                    for chunk in chunks(forensic_report_msg_uids, 100):
+                        server.move(chunk,
+                                    forensic_reports_folder)
+
+        results = OrderedDict([("aggregate_reports", aggregate_reports),
+                               ("forensic_reports", forensic_reports)])
+
+        return results
+    except imapclient.exceptions.IMAPClientError as error:
+        error = error.__str__().lstrip("b'").rstrip("'").rstrip(".")
+        raise IMAPError(error)
+    except socket.gaierror:
+        raise IMAPError("DNS resolution failed")
+    except ConnectionRefusedError:
+        raise IMAPError("Connection refused")
+    except ConnectionResetError:
+        raise IMAPError("Connection reset")
+    except ConnectionAbortedError:
+        raise IMAPError("Connection aborted")
+    except TimeoutError:
+        raise IMAPError("Connection timed out")
+    except ssl.SSLError as error:
+        raise IMAPError("SSL error: {0}".format(error.__str__()))
+    except ssl.CertificateError as error:
+        raise IMAPError("Certificate error: {0}".format(error.__str__()))

+
+
+
[docs]def save_output(results, output_directory="output"):
+    """
+    Save report data in the given directory
+
+    Args:
+        results (OrderedDict): Parsing results
+        output_directory: The patch to the directory to save in
+    """
+
+    aggregate_reports = results["aggregate_reports"]
+    forensic_reports = results["forensic_reports"]
+
+    if os.path.exists(output_directory):
+        if not os.path.isdir(output_directory):
+            raise ValueError("{0} is not a directory".format(output_directory))
+    else:
+        os.makedirs(output_directory)
+
+    with open("{0}".format(os.path.join(output_directory, "aggregate.json")),
+              "w", newline="\n", encoding="utf-8") as agg_json:
+        agg_json.write(json.dumps(aggregate_reports, ensure_ascii=False,
+                                  indent=2))
+
+    with open("{0}".format(os.path.join(output_directory, "aggregate.csv")),
+              "w", newline="\n", encoding="utf-8") as agg_csv:
+        csv = parsed_aggregate_reports_to_csv(aggregate_reports)
+        agg_csv.write(csv)
+
+    with open("{0}".format(os.path.join(output_directory, "forensic.json")),
+              "w", newline="\n", encoding="utf-8") as for_json:
+        for_json.write(json.dumps(forensic_reports, ensure_ascii=False,
+                                  indent=2))
+
+    with open("{0}".format(os.path.join(output_directory, "forensic.csv")),
+              "w", newline="\n", encoding="utf-8") as for_csv:
+        csv = parsed_forensic_reports_to_csv(forensic_reports)
+        for_csv.write(csv)
+
+    samples_directory = os.path.join(output_directory, "samples")
+    if not os.path.exists(samples_directory):
+        os.makedirs(samples_directory)
+
+    sample_filenames = []
+    for forensic_report in forensic_reports:
+        sample = forensic_report["sample"]
+        message_count = 0
+        parsed_sample = forensic_report["parsed_sample"]
+        subject = parsed_sample["filename_safe_subject"]
+        filename = subject
+
+        while filename in sample_filenames:
+            message_count += 1
+            filename = "{0} ({1})".format(subject, message_count)
+
+        sample_filenames.append(filename)
+
+        filename = "{0}.eml".format(filename)
+        path = os.path.join(samples_directory, filename)
+        with open(path, "w", newline="\n", encoding="utf-8") as sample_file:
+            sample_file.write(sample)

+
+
+
[docs]def get_report_zip(results):
+    """
+    Creates a zip file of parsed report output
+
+    Args:
+        results (OrderedDict): The parsed results
+
+    Returns:
+        bytes: zip file bytes
+    """
+    def add_subdir(root_path, subdir):
+        subdir_path = os.path.join(root_path, subdir)
+        for subdir_root, subdir_dirs, subdir_files in os.walk(subdir_path):
+            for subdir_file in subdir_files:
+                subdir_file_path = os.path.join(root_path, subdir, subdir_file)
+                if os.path.isfile(subdir_file_path):
+                    rel_path = os.path.relpath(subdir_root, subdir_file_path)
+                    subdir_arc_name = os.path.join(rel_path, subdir_file)
+                    zip_file.write(subdir_file_path, subdir_arc_name)
+            for subdir in subdir_dirs:
+                add_subdir(subdir_path, subdir)
+
+    storage = BytesIO()
+    tmp_dir = tempfile.mkdtemp()
+    try:
+        save_output(results, tmp_dir)
+        with zipfile.ZipFile(storage, 'w', zipfile.ZIP_DEFLATED) as zip_file:
+            for root, dirs, files in os.walk(tmp_dir):
+                for file in files:
+                    file_path = os.path.join(root, file)
+                    if os.path.isfile(file_path):
+                        arcname = os.path.join(os.path.relpath(root, tmp_dir),
+                                               file)
+                        zip_file.write(file_path, arcname)
+                for directory in dirs:
+                    dir_path = os.path.join(root, directory)
+                    if os.path.isdir(dir_path):
+                        zip_file.write(dir_path, directory)
+                        add_subdir(root, directory)
+    finally:
+        shutil.rmtree(tmp_dir)
+
+    return storage.getvalue()

+
+
+
[docs]def email_results(results, host, mail_from, mail_to, port=0, starttls=True,
+                  use_ssl=False, user=None, password=None, subject=None,
+                  attachment_filename=None, message=None, ssl_context=None):
+    """
+    Emails parsing results as a zip file
+
+    Args:
+        results (OrderedDict): Parsing results
+        host: Mail server hostname or IP address
+        mail_from: The value of the message from header
+        mail_to : A list of addresses to mail to
+        port (int): Port to use
+        starttls (bool): use STARTTLS
+        use_ssl (bool): Require a SSL connection from the start
+        user: An optional username
+        password: An optional password
+        subject: Overrides the default message subject
+        attachment_filename: Override the default attachment filename
+        message: Override the default plain text body
+        ssl_context: SSL context options
+    """
+    date_string = datetime.now().strftime("%Y-%m-%d")
+    if attachment_filename:
+        if not attachment_filename.lower().endswith(".zip"):
+            attachment_filename += ".zip"
+        filename = attachment_filename
+    else:
+        filename = "DMARC-{0}.zip".format(date_string)
+
+    assert isinstance(mail_to, list)
+
+    msg = MIMEMultipart()
+    msg['From'] = mail_from
+    msg['To'] = COMMASPACE.join(mail_to)
+    msg['Date'] = formatdate(localtime=True)
+    msg['Subject'] = subject or "DMARC results for {0}".format(date_string)
+    text = message or "Please see the attached zip file\n"
+
+    msg.attach(MIMEText(text))
+
+    zip_bytes = get_report_zip(results)
+    part = MIMEApplication(zip_bytes, Name=filename)
+
+    part['Content-Disposition'] = 'attachment; filename="{0}"'.format(filename)
+    msg.attach(part)
+
+    try:
+        if ssl_context is None:
+            ssl_context = ssl.create_default_context()
+        if use_ssl:
+            server = smtplib.SMTP_SSL(host, port=port, context=ssl_context)
+            server.helo()
+        else:
+            server = smtplib.SMTP(host, port=port)
+            server.ehlo()
+            if starttls:
+                server.starttls(context=ssl_context)
+                server.helo()
+        if user and password:
+            server.login(user, password)
+        server.sendmail(mail_from, mail_to, msg.as_string())
+    except smtplib.SMTPException as error:
+        error = error.__str__().lstrip("b'").rstrip("'").rstrip(".")
+        raise SMTPError(error)
+    except socket.gaierror:
+        raise SMTPError("DNS resolution failed")
+    except ConnectionRefusedError:
+        raise SMTPError("Connection refused")
+    except ConnectionResetError:
+        raise SMTPError("Connection reset")
+    except ConnectionAbortedError:
+        raise SMTPError("Connection aborted")
+    except TimeoutError:
+        raise SMTPError("Connection timed out")
+    except ssl.SSLError as error:
+        raise SMTPError("SSL error: {0}".format(error.__str__()))
+    except ssl.CertificateError as error:
+        raise SMTPError("Certificate error: {0}".format(error.__str__()))

+
+
+
[docs]def watch_inbox(host, username, password, callback, reports_folder="INBOX",
+                archive_folder="Archive", delete=False, test=False, wait=30,
+                nameservers=None, dns_timeout=6.0):
+    """
+    Use an IDLE IMAP connection to parse incoming emails, and pass the results
+    to a callback function
+
+    Args:
+        host: The mail server hostname or IP address
+        username: The mail server username
+        password: The mail server password
+        callback: The callback function to receive the parsing results
+        reports_folder: The IMAP folder where reports can be found
+        archive_folder: The folder to move processed mail to
+        delete (bool): Delete  messages after processing them
+        test (bool): Do not move or delete messages after processing them
+        wait (int): Number of seconds to wait for a IMAP IDLE response
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        dns_timeout (float): Set the DNS query timeout
+    """
+    rf = reports_folder
+    af = archive_folder
+    ns = nameservers
+    dt = dns_timeout
+    server = imapclient.IMAPClient(host)
+
+    try:
+        server.login(username, password)
+        server.select_folder(rf)
+        idle_start_time = time.monotonic()
+        server.idle()
+
+    except imapclient.exceptions.IMAPClientError as error:
+        error = error.__str__().lstrip("b'").rstrip("'").rstrip(".")
+        raise IMAPError(error)
+    except socket.gaierror:
+        raise IMAPError("DNS resolution failed")
+    except ConnectionRefusedError:
+        raise IMAPError("Connection refused")
+    except ConnectionResetError:
+        raise IMAPError("Connection reset")
+    except ConnectionAbortedError:
+        raise IMAPError("Connection aborted")
+    except TimeoutError:
+        raise IMAPError("Connection timed out")
+    except ssl.SSLError as error:
+        raise IMAPError("SSL error: {0}".format(error.__str__()))
+    except ssl.CertificateError as error:
+        raise IMAPError("Certificate error: {0}".format(error.__str__()))
+    except BrokenPipeError:
+        raise IMAPError("Broken pipe")
+
+    while True:
+        try:
+            # Refresh the IDLE session every 10 minutes to stay connected
+            if time.monotonic() - idle_start_time > 10 * 60:
+                logger.info("IMAP: Refreshing IDLE session")
+                server.idle_done()
+                server.idle()
+                idle_start_time = time.monotonic()
+            responses = server.idle_check(timeout=wait)
+            if responses is not None:
+                for response in responses:
+                    if response[1] == b'RECENT' and response[0] > 0:
+                        res = get_dmarc_reports_from_inbox(host, username,
+                                                           password,
+                                                           reports_folder=rf,
+                                                           archive_folder=af,
+                                                           delete=delete,
+                                                           test=test,
+                                                           nameservers=ns,
+                                                           dns_timeout=dt)
+                        callback(res)
+                        break
+        except imapclient.exceptions.IMAPClientError as error:
+            error = error.__str__().lstrip("b'").rstrip("'").rstrip(".")
+            raise IMAPError(error)
+        except socket.gaierror:
+            raise IMAPError("DNS resolution failed")
+        except ConnectionRefusedError:
+            raise IMAPError("Connection refused")
+        except ConnectionResetError:
+            raise IMAPError("Connection reset")
+        except ConnectionAbortedError:
+            raise IMAPError("Connection aborted")
+        except TimeoutError:
+            raise IMAPError("Connection timed out")
+        except ssl.SSLError as error:
+            raise IMAPError("SSL error: {0}".format(error.__str__()))
+        except ssl.CertificateError as error:
+            raise IMAPError("Certificate error: {0}".format(error.__str__()))
+        except BrokenPipeError:
+            raise IMAPError("Broken pipe")
+        except KeyboardInterrupt:
+            break
+
+    try:
+        server.idle_done()
+        logger.info("IMAP: Sending DONE")
+        server.logout()
+    except BrokenPipeError:
+        pass

+
+ +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/_modules/parsedmarc/elastic.html b/docs/_build/html/_modules/parsedmarc/elastic.html new file mode 100644 index 00000000..1ff283a7 --- /dev/null +++ b/docs/_build/html/_modules/parsedmarc/elastic.html @@ -0,0 +1,571 @@ + + + + + + + + + + + parsedmarc.elastic — parsedmarc 3.5.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +

Source code for parsedmarc.elastic

+# -*- coding: utf-8 -*-
+
+from collections import OrderedDict
+
+import parsedmarc
+from elasticsearch_dsl.search import Q
+from elasticsearch_dsl import connections, Object, DocType, Index, Nested, \
+    InnerDoc, Integer, Text, Boolean, DateRange, Ip, Date
+
+aggregate_index = Index("dmarc_aggregate")
+forensic_index = Index("dmarc_forensic")
+
+
+class _PolicyOverride(InnerDoc):
+    type = Text()
+    comment = Text()
+
+
+class _PublishedPolicy(InnerDoc):
+    adkim = Text()
+    aspf = Text()
+    p = Text()
+    sp = Text()
+    pct = Integer()
+    fo = Integer()
+
+
+class _DKIMResult(InnerDoc):
+    domain = Text()
+    selector = Text()
+    result = Text()
+
+
+class _SPFResult(InnerDoc):
+    domain = Text()
+    scope = Text()
+    results = Text()
+
+
+class _AggregateReportDoc(DocType):
+    class Meta:
+        index = "dmarc_aggregate"
+
+    xml_schema = Text()
+    org_name = Text()
+    org_email = Text()
+    org_extra_contact_info = Text()
+    report_id = Text()
+    date_range = DateRange()
+    errors = Text()
+    domain = Text()
+    published_policy = Object(_PublishedPolicy)
+    source_ip_address = Ip()
+    source_country = Text()
+    source_reverse_dns = Text()
+    source_Base_domain = Text()
+    message_count = Integer
+    disposition = Text()
+    dkim_aligned = Boolean()
+    spf_aligned = Boolean()
+    passed_dmarc = Boolean()
+    policy_overrides = Nested(_PolicyOverride)
+    header_from = Text()
+    envelope_from = Text()
+    envelope_to = Text()
+    dkim_results = Nested(_DKIMResult)
+    spf_results = Nested(_SPFResult)
+
+    def add_policy_override(self, type_, comment):
+        self.policy_overrides.append(_PolicyOverride(type=type_,
+                                                     comment=comment))
+
+    def add_dkim_result(self, domain, selector, result):
+        self.dkim_results.append(_DKIMResult(domain=domain,
+                                             selector=selector,
+                                             result=result))
+
+    def add_spf_result(self, domain, scope, result):
+        self.spf_results.append(_SPFResult(domain=domain,
+                                           scope=scope,
+                                           result=result))
+
+    def save(self, ** kwargs):
+        self.passed_dmarc = False
+        self.passed_dmarc = self.spf_aligned or self.dkim_aligned
+
+        return super().save(** kwargs)
+
+
+class _EmailAddressDoc(InnerDoc):
+    display_name = Text()
+    address = Text()
+
+
+class _EmailAttachmentDoc(DocType):
+    filename = Text()
+    content_type = Text()
+
+
+class _ForensicSampleDoc(InnerDoc):
+    raw = Text()
+    headers = Object()
+    headers_only = Boolean()
+    to = Nested(_EmailAddressDoc)
+    subject = Text()
+    filename_safe_subject = Text()
+    _from = Object(_EmailAddressDoc)
+    date = Date()
+    reply_to = Nested(_EmailAddressDoc)
+    cc = Nested(_EmailAddressDoc)
+    bcc = Nested(_EmailAddressDoc)
+    body = Text()
+    attachments = Nested(_EmailAttachmentDoc)
+
+    def add_to(self, display_name, address):
+        self.to.append(_EmailAddressDoc(display_name=display_name,
+                                        address=address))
+
+    def add_reply_to(self, display_name, address):
+        self.reply_to.append(_EmailAddressDoc(display_name=display_name,
+                                              address=address))
+
+    def add_cc(self, display_name, address):
+        self.cc.append(_EmailAddressDoc(display_name=display_name,
+                                        address=address))
+
+    def add_bcc(self, display_name, address):
+        self.bcc.append(_EmailAddressDoc(display_name=display_name,
+                                         address=address))
+
+    def add_attachment(self, filename, content_type):
+        self.attachments.append(filename=filename,
+                                content_type=content_type)
+
+
+class _ForensicReportDoc(DocType):
+    class Meta:
+        index = "dmarc_forensic"
+
+    feedback_type = Text()
+    user_agent = Text()
+    version = Text()
+    original_mail_from = Text()
+    arrival_date = Date()
+    domain = Text()
+    original_envelope_id = Text()
+    authentication_results = Text()
+    delivery_results = Text()
+    source_ip_address = Ip()
+    source_country = Text()
+    source_reverse_dns = Text()
+    source_authentication_mechanisms = Text()
+    source_auth_failures = Text()
+    dkim_domain = Text()
+    original_rcpt_to = Text()
+    sample = Object(_ForensicSampleDoc)
+
+
+
[docs]class AlreadySaved(ValueError):
+    """Raised when a report to be saved matches an existing report"""

+
+
+
[docs]def set_hosts(hosts):
+    """
+    Sets the Elasticsearch hosts to use
+
+    Args:
+        hosts: A single hostname or URL, or list of hostnames or URLs
+    """
+    if type(hosts) != list:
+        hosts = [hosts]
+    connections.create_connection(hosts=hosts, timeout=20)

+
+
+
[docs]def create_indexes():
+    """Creates the required indexes"""
+    if not aggregate_index.exists():
+        aggregate_index.create()
+    if not forensic_index.exists():
+        forensic_index.create()

+
+
+
[docs]def save_aggregate_report_to_elasticsearch(aggregate_report):
+    """
+    Saves a parsed DMARC aggregate report to ElasticSearch
+
+    Args:
+        aggregate_report (OrderedDict): A parsed forensic report
+
+    Raises:
+            AlreadySaved
+    """
+    aggregate_report = aggregate_report.copy()
+    metadata = aggregate_report["report_metadata"]
+    org_name = metadata["org_name"]
+    report_id = metadata["report_id"]
+    domain = aggregate_report["policy_published"]["domain"]
+    begin_date = parsedmarc.human_timestamp_to_datetime(metadata["begin_date"])
+    end_date = parsedmarc.human_timestamp_to_datetime(metadata["end_date"])
+    begin_date_human = begin_date.strftime("%Y-%m-%d %H:%M:%S")
+    end_date_human = end_date.strftime("%Y-%m-%d %H:%M:%S")
+    aggregate_report["begin_date"] = begin_date
+    aggregate_report["end_date"] = end_date
+    date_range = (aggregate_report["begin_date"],
+                  aggregate_report["end_date"])
+
+    org_name_query = Q(dict(match=dict(org_name=org_name)))
+    report_id_query = Q(dict(match=dict(report_id=report_id)))
+    domain_query = Q(dict(match=dict(domain=domain)))
+    begin_date_query = Q(dict(match=dict(date_range=begin_date)))
+    end_date_query = Q(dict(match=dict(date_range=end_date)))
+
+    search = aggregate_index.search()
+    search.query = org_name_query & report_id_query & domain_query & \
+        begin_date_query & end_date_query
+
+    existing = search.execute()
+    if len(existing) > 0:
+        raise AlreadySaved("An aggregate report ID {0} from {1} about {2} "
+                           "with a date range of {3} UTC to {4} UTC already "
+                           "exists in "
+                           "Elasticsearch".format(report_id,
+                                                  org_name,
+                                                  domain,
+                                                  begin_date_human,
+                                                  end_date_human))
+    published_policy = _PublishedPolicy(
+        adkim=aggregate_report["policy_published"]["adkim"],
+        aspf=aggregate_report["policy_published"]["aspf"],
+        p=aggregate_report["policy_published"]["p"],
+        sp=aggregate_report["policy_published"]["sp"],
+        pct=aggregate_report["policy_published"]["pct"],
+        fo=aggregate_report["policy_published"]["fo"]
+    )
+
+    for record in aggregate_report["records"]:
+        agg_doc = _AggregateReportDoc(
+            xml_schemea=aggregate_report["xml_schema"],
+            org_name=metadata["org_name"],
+            org_email=metadata["org_email"],
+            org_extra_contact_info=metadata["org_extra_contact_info"],
+            report_id=metadata["report_id"],
+            date_range=date_range,
+            errors=metadata["errors"],
+            domain=aggregate_report["policy_published"]["domain"],
+            published_policy=published_policy,
+            source_ip_address=record["source"]["ip_address"],
+            source_country=record["source"]["country"],
+            source_reverse_dns=record["source"]["reverse_dns"],
+            source_base_domain=record["source"]["base_domain"],
+            message_count=record["count"],
+            disposition=record["policy_evaluated"]["disposition"],
+            dkim_aligned=record["policy_evaluated"]["dkim"] == "pass",
+            spf_aligned=record["policy_evaluated"]["spf"] == "pass",
+            header_from=record["identifiers"]["header_from"],
+            envelope_from=record["identifiers"]["envelope_from"],
+            envelope_to=record["identifiers"]["envelope_to"]
+        )
+
+        for override in record["policy_evaluated"]["policy_override_reasons"]:
+            agg_doc.add_policy_override(type_=override["type"],
+                                        comment=override["comment"])
+
+        for dkim_result in record["auth_results"]["dkim"]:
+            agg_doc.add_dkim_result(domain=dkim_result["domain"],
+                                    selector=dkim_result["selector"],
+                                    result=dkim_result["result"])
+
+        for spf_result in record["auth_results"]["spf"]:
+            agg_doc.add_spf_result(domain=spf_result["domain"],
+                                   scope=spf_result["scope"],
+                                   result=spf_result["result"])
+        agg_doc.save()

+
+
+
[docs]def save_forensic_report_to_elasticsearch(forensic_report):
+    """
+        Saves a parsed DMARC forensic report to ElasticSearch
+
+        Args:
+            forensic_report (OrderedDict): A parsed forensic report
+
+        Raises:
+            AlreadySaved
+
+        """
+    forensic_report = forensic_report.copy()
+    sample_date = forensic_report["parsed_sample"]["date"]
+    sample_date = parsedmarc.human_timestamp_to_datetime(sample_date)
+    original_headers = forensic_report["parsed_sample"]["headers"]
+    headers = OrderedDict()
+    for original_header in original_headers:
+        headers[original_header.lower()] = original_headers[original_header]
+
+    arrival_date_human = forensic_report["arrival_date_utc"]
+    arrival_date = parsedmarc.human_timestamp_to_datetime(arrival_date_human)
+
+    search = forensic_index.search()
+    to_query = {"match": {"sample.headers.to": headers["to"]}}
+    from_query = {"match": {"sample.headers.from": headers["from"]}}
+    subject_query = {"match": {"sample.headers.subject": headers["subject"]}}
+    arrival_date_query = {"match": {"sample.headers.arrival_date": arrival_date
+                                    }}
+    q = Q(to_query) & Q(from_query) & Q(subject_query) & Q(arrival_date_query)
+    search.query = q
+    existing = search.execute()
+
+    if len(existing) > 0:
+        raise AlreadySaved("A forensic sample to {0} from {1} "
+                           "with a subject of {2} and arrival date of {3} "
+                           "already exists in "
+                           "Elasticsearch".format(headers["to"],
+                                                  headers["from"],
+                                                  headers["subject"],
+                                                  arrival_date_human
+                                                  ))
+
+    parsed_sample = forensic_report["parsed_sample"]
+    sample = _ForensicSampleDoc(
+        raw=forensic_report["sample"],
+        headers=headers,
+        headers_only=forensic_report["sample_headers_only"],
+        date=sample_date,
+        subject=forensic_report["parsed_sample"]["subject"],
+        filename_safe_subject=parsed_sample["filename_safe_subject"],
+        body=forensic_report["parsed_sample"]["body"]
+    )
+
+    for address in forensic_report["parsed_sample"]["to"]:
+        sample.add_to(display_name=address["display_name"],
+                      address=address["address"])
+    for address in forensic_report["parsed_sample"]["reply_to"]:
+        sample.add_reply_to(display_name=address["display_name"],
+                            address=address["address"])
+    for address in forensic_report["parsed_sample"]["cc"]:
+        sample.add_cc(display_name=address["display_name"],
+                      address=address["address"])
+    for address in forensic_report["parsed_sample"]["bcc"]:
+        sample.add_bcc(display_name=address["display_name"],
+                       address=address["address"])
+    for attachment in forensic_report["parsed_sample"]["attachments"]:
+        sample.add_attachment(filename=attachment["filename"],
+                              content_type=attachment["mail_content_type"])
+
+    forensic_doc = _ForensicReportDoc(
+        feedback_type=forensic_report["feedback_type"],
+        user_agent=forensic_report["user_agent"],
+        version=forensic_report["version"],
+        original_mail_from=forensic_report["original_mail_from"],
+        arrival_date=arrival_date,
+        domain=forensic_report["reported_domain"],
+        original_envelope_id=forensic_report["original_envelope_id"],
+        authentication_results=forensic_report["authentication_results"],
+        delivery_results=forensic_report["delivery_result"],
+        source_ip_address=forensic_report["source"]["ip_address"],
+        source_country=forensic_report["source"]["country"],
+        source_reverse_dns=forensic_report["source"]["reverse_dns"],
+        source_base_domain=forensic_report["source"]["base_domain"],
+        authentication_mechanisms=forensic_report["authentication_mechanisms"],
+        auth_failure=forensic_report["auth_failure"],
+        dkim_domain=forensic_report["dkim_domain"],
+        original_rcpt_to=forensic_report["original_rcpt_to"],
+        sample=sample
+    )
+
+    forensic_doc.save()

+
+ +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/_sources/index.rst.txt b/docs/_build/html/_sources/index.rst.txt new file mode 100644 index 00000000..63a4377d --- /dev/null +++ b/docs/_build/html/_sources/index.rst.txt @@ -0,0 +1,550 @@ +.. parsedmarc documentation master file, created by + sphinx-quickstart on Mon Feb 5 18:25:39 2018. + You can adapt this file completely to your liking, but it should at least + contain the root `toctree` directive. + +====================================== +Welcome to parsedmarc's documentation! +====================================== + +|Build Status| + +.. image:: _static/screenshots/dmarc-summary-charts.png + :alt: A screenshot of DMARC summary charts in Kibana + :scale: 50 % + :align: center + :target: _static/screenshots/dmarc-summary-charts.png + +``parsedmarc`` is a Python module and CLI utility for parsing DMARC reports. + +Features +======== + +* Parses draft and 1.0 standard aggregate reports +* Parses forensic reports +* Can parse reports from an inbox over IMAP +* Transparently handles gzip or zip compressed reports +* Consistent data structures +* Simple JSON and/or CSV output +* Optionally email the results +* Optionally send the results to Elasticsearch, for use with premade Kibana dashboards + +CLI help +======== + +:: + + usage: parsedmarc [-h] [-o OUTPUT] [-n NAMESERVERS [NAMESERVERS ...]] + [-t TIMEOUT] [-H HOST] [-u USER] [-p PASSWORD] + [-r REPORTS_FOLDER] [-a ARCHIVE_FOLDER] [-d] + [-E [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]]] + [--save-aggregate] [--save-forensic] [-O OUTGOING_HOST] + [-U OUTGOING_USER] [-P OUTGOING_PASSWORD] [-F OUTGOING_FROM] + [-T OUTGOING_TO [OUTGOING_TO ...]] [-S OUTGOING_SUBJECT] + [-A OUTGOING_ATTACHMENT] [-M OUTGOING_MESSAGE] [-w] [--test] + [-s] [--debug] [-v] + [file_path [file_path ...]] + + Parses DMARC reports + + positional arguments: + file_path one or more paths to aggregate or forensic report + files or emails + + optional arguments: + -h, --help show this help message and exit + -o OUTPUT, --output OUTPUT + Write output files to the given directory + -n NAMESERVERS [NAMESERVERS ...], --nameservers NAMESERVERS [NAMESERVERS ...] + nameservers to query ((Default is Cloudflare's)) + -t TIMEOUT, --timeout TIMEOUT + number of seconds to wait for an answer from DNS + (default 6.0) + -H HOST, --host HOST IMAP hostname or IP address + -u USER, --user USER IMAP user + -p PASSWORD, --password PASSWORD + IMAP password + -r REPORTS_FOLDER, --reports-folder REPORTS_FOLDER + The IMAP folder containing the reports Default: INBOX + -a ARCHIVE_FOLDER, --archive-folder ARCHIVE_FOLDER + Specifies the IMAP folder to move messages to after + processing them Default: Archive + -d, --delete Delete the reports after processing them + -E [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]], --elasticsearch-host [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]] + A list of one or more Elasticsearch hostnames or URLs + to use (Default localhost:9200) + --save-aggregate Save aggregate reports to Elasticsearch + --save-forensic Save forensic reports to Elasticsearch + -O OUTGOING_HOST, --outgoing-host OUTGOING_HOST + Email the results using this host + -U OUTGOING_USER, --outgoing-user OUTGOING_USER + Email the results using this user + -P OUTGOING_PASSWORD, --outgoing-password OUTGOING_PASSWORD + Email the results using this password + -F OUTGOING_FROM, --outgoing-from OUTGOING_FROM + Email the results using this from address + -T OUTGOING_TO [OUTGOING_TO ...], --outgoing-to OUTGOING_TO [OUTGOING_TO ...] + Email the results to these addresses + -S OUTGOING_SUBJECT, --outgoing-subject OUTGOING_SUBJECT + Email the results using this subject + -A OUTGOING_ATTACHMENT, --outgoing-attachment OUTGOING_ATTACHMENT + Email the results using this filename + -M OUTGOING_MESSAGE, --outgoing-message OUTGOING_MESSAGE + Email the results using this message + -w, --watch Use an IMAP IDLE connection to process reports as they + arrive in the inbox + --test Do not move or delete IMAP messages + -s, --silent Only print errors + --debug Print debugging information + -v, --version show program's version number and exit + +SPF and DMARC record validation +=============================== + +If you are looking for SPF and DMARC record validation and parsing, +check out the sister project, `checkdmarc `_. + +Sample aggregate report output +============================== + +Here are the results from parsing the `example `_ +report from the dmarc.org wiki. It's actually an older draft of the the 1.0 +report schema standardized in +`RFC 7480 Appendix C `_. +This draft schema is still in wide use. + +``parsedmarc`` produces consistent, normalized output, regardless of the report +schema. + +JSON +---- + +.. code-block:: json + + { + "xml_schema": "draft", + "report_metadata": { + "org_name": "acme.com", + "org_email": "noreply-dmarc-support@acme.com", + "org_extra_contact_info": "http://acme.com/dmarc/support", + "report_id": "9391651994964116463", + "begin_date": "2012-04-27 20:00:00", + "end_date": "2012-04-28 19:59:59", + "errors": [] + }, + "policy_published": { + "domain": "example.com", + "adkim": "r", + "aspf": "r", + "p": "none", + "sp": "none", + "pct": "100", + "fo": "0" + }, + "records": [ + { + "source": { + "ip_address": "72.150.241.94", + "country": "US", + "reverse_dns": "adsl-72-150-241-94.shv.bellsouth.net", + "base_domain": "bellsouth.net" + }, + "count": 2, + "policy_evaluated": { + "disposition": "none", + "dkim": "fail", + "spf": "pass", + "policy_override_reasons": [] + }, + "identifiers": { + "header_from": "example.com", + "envelope_from": "example.com", + "envelope_to": null + }, + "auth_results": { + "dkim": [ + { + "domain": "example.com", + "selector": "none", + "result": "fail" + } + ], + "spf": [ + { + "domain": "example.com", + "scope": "mfrom", + "result": "pass" + } + ] + } + } + ] + } + +CSV +--- + +:: + + xml_schema,org_name,org_email,org_extra_contact_info,report_id,begin_date,end_date,errors,domain,adkim,aspf,p,sp,pct,fo,source_ip_address,source_country,source_reverse_dns,source_base_domain,count,disposition,dkim_alignment,spf_alignment,policy_override_reasons,policy_override_comments,envelope_from,header_from,envelope_to,dkim_domains,dkim_selectors,dkim_results,spf_domains,spf_scopes,spf_results + draft,acme.com,noreply-dmarc-support@acme.com,http://acme.com/dmarc/support,9391651994964116463,2012-04-27 20:00:00,2012-04-28 19:59:59,,example.com,r,r,none,none,100,0,72.150.241.94,US,adsl-72-150-241-94.shv.bellsouth.net,bellsouth.net,2,none,fail,pass,,,example.com,example.com,,example.com,none,fail,example.com,mfrom,pass + + +Sample forensic report output +============================= + +I don't have a sample I can share for privacy reasons. If you have a sample +forensic report that you can share publicly, please contact me! + +Bug reports +=========== + +Please report bugs on the GitHub issue tracker + +https://github.com/domainaware/parsedmarc/issues + +Installation +============ + +``parsedmarc`` works with Python 3 only. + +On Debian or Ubuntu systems, run: + +.. code-block:: bash + + $ sudo apt-get install python3-pip + + +Python 3 installers for Windows and macOS can be found at +https://www.python.org/downloads/ + +To install or upgrade to the latest stable release of ``parsedmarc`` on +macOS or Linux, run + +.. code-block:: bash + + $ sudo -H pip3 install -U parsedmarc + +Or, install the latest development release directly from GitHub: + +.. code-block:: bash + + $ sudo -H pip3 install -U git+https://github.com/domainaware/parsedmarc.git + +.. note:: + + On Windows, ``pip3`` is ``pip``, even with Python 3. So on Windows, simply + substitute ``pip`` as an administrator in place of ``sudo pip3``, in the + above commands. + +Optional dependencies +--------------------- + +If you would like to be able to parse emails saved from Microsoft Outlook +(i.e. OLE .msg files), install ``msgconvert``: + +On Debian or Ubuntu systems, run: + +.. code-block:: bash + + $ sudo apt-get install libemail-outlook-message-perl + +Elasticsearch and Kibana +------------------------ + +To set up visual dashboards of DMARC data, install Elasticsearch and Kibana. + +.. code-block:: bash + + sudo apt-get install -y openjdk-8-jre apt-transport-https + wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add - + echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-6.x.list + sudo apt-get update + sudo apt-get install -y elasticsearch kibana + sudo systemctl daemon-reload + sudo systemctl enable elasticsearch.service + sudo systemctl enable kibana.service + sudo service start elasticsearch + sudo service start kibana + +Without the commercial X-Pack_, Kibana does not have any authentication +mechanism of its own. You can use nginx as a reverse proxy that provides basic +authentication. + +.. code-block:: bash + + sudo apt-get install -y nginx apache2-utils + +Create a directory to store the certificates and keys: + +.. code-block:: bash + + mkdir ~/ssl + cd ~/ssl + +To create a self-signed certificate, run: + +.. code-block:: bash + + openssl req -x509 -nodes -days 365 -newkey rsa:4096 -keyout kibana.key -out kibana.crt + +Or, to create a Certificate Signing Request (CSR) for a CA, run: + +.. code-block:: bash + + openssl req -newkey rsa:4096-nodes -keyout kibana.key -out kibana.csr + +Fill in the prompts. Watch out for Common Name (e.g. server FQDN or YOUR +domain name), which is the IP address or domain name that you will be hosting +Kibana on. it is the most important field. + +If you generated a CSR, remove the CSR after you have your certs + +.. code-block:: bash + + rm -f kibana.csr + + +Move the keys into place and secure them: + +.. code-block:: bash + + cd + sudo mv ssl /etc/nginx + sudo chown -R root:www-data /etc/nginx/ssl + sudo chmod -R u=rX,g=rX,o= /etc/nginx/ssl + +Disable the default nginx configuration: + +.. code-block:: bash + + sudo rm /etc/nginx/sites-enabled/default + +Create the web server configuration + +.. code-block:: bash + + sudo nano /etc/nginx/sites-available/kibana + +.. code-block:: nginx + + server { + listen 443 ssl http2; + ssl_certificate /etc/nginx/ssl/kibana.crt; + ssl_certificate_key /etc/nginx/ssl/kibana.key; + ssl_dhparam /etc/nginx/ssl/dhparam.pem; + ssl_session_timeout 1d; + ssl_session_cache shared:SSL:50m; + ssl_session_tickets off; + + ssl_protocols TLSv1.2; + ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHAC ssl_prefer_server_ciphers on; + + # Uncomment this next line if you are using a signed, trusted cert + #add_header Strict-Transport-Security "max-age=63072000; includeSubdomains; preload"; + add_header X-Frame-Options SAMEORIGIN; + add_header X-Content-Type-Options nosniff; + auth_basic "Login required"; + auth_basic_user_file /etc/nginx/htpasswd; + + location / { + proxy_pass http://127.0.0.1:5601; + proxy_set_header Host $host; + proxy_set_header X-Real-IP $remote_addr; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + } + } + + server { + listen 80; + return 301 https://$server_name$request_uri; + } + + +Enable the nginx configuration for Kibana: + +.. code-block:: bash + + sudo ln -s /etc/nginx/sites-available/kibana /etc/nginx/sites-enabled/kibana + +Add a user to basic authentication: + +.. code-block:: bash + + sudo htpasswd -c /etc/nginx/htpasswd exampleuser + +Where ``exampleuser`` is the name of the user you want to add. + +Secure the permissions of the httpasswd file: + +.. code-block:: bash + + sudo chown root:www-data /etc/nginx/htpasswd + sudo chmod u=rw,g=r,o= /etc/nginx/htpasswd + +Restart nginx: + +.. code-block:: bash + + sudo service nginx restart + + +Now that Elasticsearch is up and running, use ``parsedmarc`` to send data to +it. + +Om the same system as Elasticsearch, pass ``--save-aggregate`` and/or +``--save-forensic`` to ``parsedmarc`` save the results in Elasticsearch. + +.. warning:: + + ``--save-aggregate`` and ``--save-forensic`` are separate options because + you may not want to save forensic reports to your Elasticsearch instance, + particularly if you are in a highly-regulated industry that handles + sensitive data, such as healthcare or finance. If your legitimate outgoing + email fails DMARC, it is possible that email may appear later in a + forensic report. + + Forensic reports contain the original headers of an email that failed a + DMARC check, and sometimes may also include the full message body, + depending on the policy of the reporting organisation. + + Most reporting organisations do not send forensic reports of any kind for + privacy reasons. While aggregate DMARC reports are sent at least daily, + it is normal to receive very few forensic reports. + + +When you first visit Kibana, it will prompt you to create an index pattern. +Start by creating the index pattern ``dmarc_aggregate`` (without an ``*``), +and select ``date_range`` as the time field. Once the ``dmarc_aggregate`` +index pattern ``dmarc_aggregate`` has been saved, create a ``dmarc_forensic`` +index pattern, with ``arrival_date`` as the time field. + +.. image:: _static/screenshots/define-dmarc-aggregate.png + :alt: A screenshot of defining the dmarc_aggregate index pattern + :align: center + :target: _static/screenshots/define-dmarc-aggregate.png + +.. image:: _static/screenshots/dmarc-aggregate-time-field.png + :alt: A screenshot of setting the time field for the dmarc_aggregate index pattern + :align: center + :target: _static/screenshots/dmarc-aggregate-time-field.png + +.. image:: _static/screenshots/define-dmarc-forensic.png + :alt: A screenshot of defining the dmarc_forensic index pattern + :align: center + :target: _static/screenshots/define-dmarc-forensic.png + +.. image:: _static/screenshots/dmarc-forensic-time-field.png + :alt: A screenshot of setting the time field for the dmarc_forensic index pattern + :align: center + :target: _static/screenshots/dmarc-forensic-time-field.png + +Once the index patterns have been created, you can import the dashboards. + +Download (right click the link and click save as) kibana_saved_objects.json_. + +Import ``kibana_saved_objects.json`` the Saved Objects tab of the management +page of Kibana. + +It will give you the option to overwrite existing saved dashboards or +visualizations, which could be used to restore them if you or someone else +breaks them, as there are no permissions/access controls in Kibana without +the commercial X-Pack_. + +.. image:: _static/screenshots/saved-objects.png + :alt: A screenshot of setting the Saved Objects management UI in Kibana + :align: center + :target: _static/screenshots/saved-objects.png + +.. image:: _static/screenshots/confirm-overwrite.png + :alt: A screenshot of the overwrite conformation prompt + :align: center + :target: _static/screenshots/confirm-overwrite.png + +Kibana will then ask you to match the newly imported objects to your index +patterns. Select ``dmarc_forensic`` for the set of forensic objects, and +select ``dmarc_aggregate`` for the other saved objects, as shown below. + + +.. image:: _static/screenshots/index-pattern-conflicts.png + :alt: A screenshot showing how to resolve index pattern conflicts after importing saved objects + :align: center + :target: _static/screenshots/index-pattern-conflicts.png + +Running parsedmarc as a systemd service +--------------------------------------- + +Use systemd to run ``parsedmarc`` as a service and process reports as they +arrive. + +Create the service configuration file + +.. code-block:: bash + + sudo nano /etc/systemd/system/parsedmarc.service + +Edit the command line options of ``parsedmarc`` in the service's ``ExecStart`` +setting to suit your needs. + +.. note:: + + Always pass the ``--watch`` option to ``parsedmarc`` when running it as a + service. Use ``--silent`` to only log errors. + +.. code-block:: ini + + [Unit] + Description=parsedmarc mailbox watcher + Documentation=https://domainaware.github.io/parsedmarc/ + + [Service] + ExecStart=/usr/local/bin/parsedmarc --watch --silent --save-aggregate --save-forensic -H "outlook.office365.com" -u "dmarc@example.com" -p "FooBar!" + Restart=always + RestartSec=5m + + [Install] + WantedBy=multi-user.target + +Then, enable the service + +.. code-block:: bash + + sudo systemctl daemon-reload + sudo systemctl enable parsedmarc.service + sudo service parsedmarc restart + +.. note:: + + You must also run the above commands whenever you edit + ``parsedmarc.service``. + +API +=== + +.. automodule:: parsedmarc + :members: + +parsedmarc.elastic +------------------ + +.. automodule:: parsedmarc.elastic + :members: + +.. toctree:: + :maxdepth: 2 + :caption: Contents: + +Indices and tables +================== + +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` + + +.. |Build Status| image:: https://travis-ci.org/domainaware/parsedmarc.svg?branch=master + :target: https://travis-ci.org/domainaware/parsedmarc + +.. _X-Pack: https://www.elastic.co/products/x-pack + +.. _kibana_saved_objects.json: https://raw.githubusercontent.com/domainaware/parsedmarc/master/kibana/kibana_saved_objects.json diff --git a/docs/_build/html/_static/ajax-loader.gif b/docs/_build/html/_static/ajax-loader.gif new file mode 100644 index 00000000..61faf8ca Binary files /dev/null and b/docs/_build/html/_static/ajax-loader.gif differ diff --git a/docs/_build/html/_static/basic.css b/docs/_build/html/_static/basic.css new file mode 100644 index 00000000..19ced105 --- /dev/null +++ b/docs/_build/html/_static/basic.css @@ -0,0 +1,665 @@ +/* + * basic.css + * ~~~~~~~~~ + * + * Sphinx stylesheet -- basic theme. + * + * :copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +/* -- main layout ----------------------------------------------------------- */ + +div.clearer { + clear: both; +} + +/* -- relbar ---------------------------------------------------------------- */ + +div.related { + width: 100%; + font-size: 90%; +} + +div.related h3 { + display: none; +} + +div.related ul { + margin: 0; + padding: 0 0 0 10px; + list-style: none; +} + +div.related li { + display: inline; +} + +div.related li.right { + float: right; + margin-right: 5px; +} + +/* -- sidebar --------------------------------------------------------------- */ + +div.sphinxsidebarwrapper { + padding: 10px 5px 0 10px; +} + +div.sphinxsidebar { + float: left; + width: 230px; + margin-left: -100%; + font-size: 90%; + word-wrap: break-word; + overflow-wrap : break-word; +} + +div.sphinxsidebar ul { + list-style: none; +} + +div.sphinxsidebar ul ul, +div.sphinxsidebar ul.want-points { + margin-left: 20px; + list-style: square; +} + +div.sphinxsidebar ul ul { + margin-top: 0; + margin-bottom: 0; +} + +div.sphinxsidebar form { + margin-top: 10px; +} + +div.sphinxsidebar input { + border: 1px solid #98dbcc; + font-family: sans-serif; + font-size: 1em; +} + +div.sphinxsidebar #searchbox input[type="text"] { + float: left; + width: 80%; + padding: 0.25em; + box-sizing: border-box; +} + +div.sphinxsidebar #searchbox input[type="submit"] { + float: left; + width: 20%; + border-left: none; + padding: 0.25em; + box-sizing: border-box; +} + + +img { + border: 0; + max-width: 100%; +} + +/* -- search page ----------------------------------------------------------- */ + +ul.search { + margin: 10px 0 0 20px; + padding: 0; +} + +ul.search li { + padding: 5px 0 5px 20px; + background-image: url(file.png); + background-repeat: no-repeat; + background-position: 0 7px; +} + +ul.search li a { + font-weight: bold; +} + +ul.search li div.context { + color: #888; + margin: 2px 0 0 30px; + text-align: left; +} + +ul.keywordmatches li.goodmatch a { + font-weight: bold; +} + +/* -- index page ------------------------------------------------------------ */ + +table.contentstable { + width: 90%; + margin-left: auto; + margin-right: auto; +} + +table.contentstable p.biglink { + line-height: 150%; +} + +a.biglink { + font-size: 1.3em; +} + +span.linkdescr { + font-style: italic; + padding-top: 5px; + font-size: 90%; +} + +/* -- general index --------------------------------------------------------- */ + +table.indextable { + width: 100%; +} + +table.indextable td { + text-align: left; + vertical-align: top; +} + +table.indextable ul { + margin-top: 0; + margin-bottom: 0; + list-style-type: none; +} + +table.indextable > tbody > tr > td > ul { + padding-left: 0em; +} + +table.indextable tr.pcap { + height: 10px; +} + +table.indextable tr.cap { + margin-top: 10px; + background-color: #f2f2f2; +} + +img.toggler { + margin-right: 3px; + margin-top: 3px; + cursor: pointer; +} + +div.modindex-jumpbox { + border-top: 1px solid #ddd; + border-bottom: 1px solid #ddd; + margin: 1em 0 1em 0; + padding: 0.4em; +} + +div.genindex-jumpbox { + border-top: 1px solid #ddd; + border-bottom: 1px solid #ddd; + margin: 1em 0 1em 0; + padding: 0.4em; +} + +/* -- domain module index --------------------------------------------------- */ + +table.modindextable td { + padding: 2px; + border-collapse: collapse; +} + +/* -- general body styles --------------------------------------------------- */ + +div.body { + min-width: 450px; + max-width: 800px; +} + +div.body p, div.body dd, div.body li, div.body blockquote { + -moz-hyphens: auto; + -ms-hyphens: auto; + -webkit-hyphens: auto; + hyphens: auto; +} + +a.headerlink { + visibility: hidden; +} + +h1:hover > a.headerlink, +h2:hover > a.headerlink, +h3:hover > a.headerlink, +h4:hover > a.headerlink, +h5:hover > a.headerlink, +h6:hover > a.headerlink, +dt:hover > a.headerlink, +caption:hover > a.headerlink, +p.caption:hover > a.headerlink, +div.code-block-caption:hover > a.headerlink { + visibility: visible; +} + +div.body p.caption { + text-align: inherit; +} + +div.body td { + text-align: left; +} + +.first { + margin-top: 0 !important; +} + +p.rubric { + margin-top: 30px; + font-weight: bold; +} + +img.align-left, .figure.align-left, object.align-left { + clear: left; + float: left; + margin-right: 1em; +} + +img.align-right, .figure.align-right, object.align-right { + clear: right; + float: right; + margin-left: 1em; +} + +img.align-center, .figure.align-center, object.align-center { + display: block; + margin-left: auto; + margin-right: auto; +} + +.align-left { + text-align: left; +} + +.align-center { + text-align: center; +} + +.align-right { + text-align: right; +} + +/* -- sidebars -------------------------------------------------------------- */ + +div.sidebar { + margin: 0 0 0.5em 1em; + border: 1px solid #ddb; + padding: 7px 7px 0 7px; + background-color: #ffe; + width: 40%; + float: right; +} + +p.sidebar-title { + font-weight: bold; +} + +/* -- topics ---------------------------------------------------------------- */ + +div.topic { + border: 1px solid #ccc; + padding: 7px 7px 0 7px; + margin: 10px 0 10px 0; +} + +p.topic-title { + font-size: 1.1em; + font-weight: bold; + margin-top: 10px; +} + +/* -- admonitions ----------------------------------------------------------- */ + +div.admonition { + margin-top: 10px; + margin-bottom: 10px; + padding: 7px; +} + +div.admonition dt { + font-weight: bold; +} + +div.admonition dl { + margin-bottom: 0; +} + +p.admonition-title { + margin: 0px 10px 5px 0px; + font-weight: bold; +} + +div.body p.centered { + text-align: center; + margin-top: 25px; +} + +/* -- tables ---------------------------------------------------------------- */ + +table.docutils { + border: 0; + border-collapse: collapse; +} + +table.align-center { + margin-left: auto; + margin-right: auto; +} + +table caption span.caption-number { + font-style: italic; +} + +table caption span.caption-text { +} + +table.docutils td, table.docutils th { + padding: 1px 8px 1px 5px; + border-top: 0; + border-left: 0; + border-right: 0; + border-bottom: 1px solid #aaa; +} + +table.footnote td, table.footnote th { + border: 0 !important; +} + +th { + text-align: left; + padding-right: 5px; +} + +table.citation { + border-left: solid 1px gray; + margin-left: 1px; +} + +table.citation td { + border-bottom: none; +} + +/* -- figures --------------------------------------------------------------- */ + +div.figure { + margin: 0.5em; + padding: 0.5em; +} + +div.figure p.caption { + padding: 0.3em; +} + +div.figure p.caption span.caption-number { + font-style: italic; +} + +div.figure p.caption span.caption-text { +} + +/* -- field list styles ----------------------------------------------------- */ + +table.field-list td, table.field-list th { + border: 0 !important; +} + +.field-list ul { + margin: 0; + padding-left: 1em; +} + +.field-list p { + margin: 0; +} + +.field-name { + -moz-hyphens: manual; + -ms-hyphens: manual; + -webkit-hyphens: manual; + hyphens: manual; +} + +/* -- other body styles ----------------------------------------------------- */ + +ol.arabic { + list-style: decimal; +} + +ol.loweralpha { + list-style: lower-alpha; +} + +ol.upperalpha { + list-style: upper-alpha; +} + +ol.lowerroman { + list-style: lower-roman; +} + +ol.upperroman { + list-style: upper-roman; +} + +dl { + margin-bottom: 15px; +} + +dd p { + margin-top: 0px; +} + +dd ul, dd table { + margin-bottom: 10px; +} + +dd { + margin-top: 3px; + margin-bottom: 10px; + margin-left: 30px; +} + +dt:target, span.highlighted { + background-color: #fbe54e; +} + +rect.highlighted { + fill: #fbe54e; +} + +dl.glossary dt { + font-weight: bold; + font-size: 1.1em; +} + +.optional { + font-size: 1.3em; +} + +.sig-paren { + font-size: larger; +} + +.versionmodified { + font-style: italic; +} + +.system-message { + background-color: #fda; + padding: 5px; + border: 3px solid red; +} + +.footnote:target { + background-color: #ffa; +} + +.line-block { + display: block; + margin-top: 1em; + margin-bottom: 1em; +} + +.line-block .line-block { + margin-top: 0; + margin-bottom: 0; + margin-left: 1.5em; +} + +.guilabel, .menuselection { + font-family: sans-serif; +} + +.accelerator { + text-decoration: underline; +} + +.classifier { + font-style: oblique; +} + +abbr, acronym { + border-bottom: dotted 1px; + cursor: help; +} + +/* -- code displays --------------------------------------------------------- */ + +pre { + overflow: auto; + overflow-y: hidden; /* fixes display issues on Chrome browsers */ +} + +span.pre { + -moz-hyphens: none; + -ms-hyphens: none; + -webkit-hyphens: none; + hyphens: none; +} + +td.linenos pre { + padding: 5px 0px; + border: 0; + background-color: transparent; + color: #aaa; +} + +table.highlighttable { + margin-left: 0.5em; +} + +table.highlighttable td { + padding: 0 0.5em 0 0.5em; +} + +div.code-block-caption { + padding: 2px 5px; + font-size: small; +} + +div.code-block-caption code { + background-color: transparent; +} + +div.code-block-caption + div > div.highlight > pre { + margin-top: 0; +} + +div.code-block-caption span.caption-number { + padding: 0.1em 0.3em; + font-style: italic; +} + +div.code-block-caption span.caption-text { +} + +div.literal-block-wrapper { + padding: 1em 1em 0; +} + +div.literal-block-wrapper div.highlight { + margin: 0; +} + +code.descname { + background-color: transparent; + font-weight: bold; + font-size: 1.2em; +} + +code.descclassname { + background-color: transparent; +} + +code.xref, a code { + background-color: transparent; + font-weight: bold; +} + +h1 code, h2 code, h3 code, h4 code, h5 code, h6 code { + background-color: transparent; +} + +.viewcode-link { + float: right; +} + +.viewcode-back { + float: right; + font-family: sans-serif; +} + +div.viewcode-block:target { + margin: -1px -10px; + padding: 0 10px; +} + +/* -- math display ---------------------------------------------------------- */ + +img.math { + vertical-align: middle; +} + +div.body div.math p { + text-align: center; +} + +span.eqno { + float: right; +} + +span.eqno a.headerlink { + position: relative; + left: 0px; + z-index: 1; +} + +div.math:hover a.headerlink { + visibility: visible; +} + +/* -- printout stylesheet --------------------------------------------------- */ + +@media print { + div.document, + div.documentwrapper, + div.bodywrapper { + margin: 0 !important; + width: 100%; + } + + div.sphinxsidebar, + div.related, + div.footer, + #top-link { + display: none; + } +} \ No newline at end of file diff --git a/docs/_build/html/_static/comment-bright.png b/docs/_build/html/_static/comment-bright.png new file mode 100644 index 00000000..15e27edb Binary files /dev/null and b/docs/_build/html/_static/comment-bright.png differ diff --git a/docs/_build/html/_static/comment-close.png b/docs/_build/html/_static/comment-close.png new file mode 100644 index 00000000..4d91bcf5 Binary files /dev/null and b/docs/_build/html/_static/comment-close.png differ diff --git a/docs/_build/html/_static/comment.png b/docs/_build/html/_static/comment.png new file mode 100644 index 00000000..dfbc0cbd Binary files /dev/null and b/docs/_build/html/_static/comment.png differ diff --git a/docs/_build/html/_static/css/badge_only.css b/docs/_build/html/_static/css/badge_only.css new file mode 100644 index 00000000..323730ae --- /dev/null +++ b/docs/_build/html/_static/css/badge_only.css @@ -0,0 +1 @@ +.fa:before{-webkit-font-smoothing:antialiased}.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;content:""}.clearfix:after{clear:both}@font-face{font-family:FontAwesome;font-weight:normal;font-style:normal;src:url("../fonts/fontawesome-webfont.eot");src:url("../fonts/fontawesome-webfont.eot?#iefix") format("embedded-opentype"),url("../fonts/fontawesome-webfont.woff") format("woff"),url("../fonts/fontawesome-webfont.ttf") format("truetype"),url("../fonts/fontawesome-webfont.svg#FontAwesome") format("svg")}.fa:before{display:inline-block;font-family:FontAwesome;font-style:normal;font-weight:normal;line-height:1;text-decoration:inherit}a .fa{display:inline-block;text-decoration:inherit}li .fa{display:inline-block}li .fa-large:before,li .fa-large:before{width:1.875em}ul.fas{list-style-type:none;margin-left:2em;text-indent:-0.8em}ul.fas li .fa{width:.8em}ul.fas li .fa-large:before,ul.fas li .fa-large:before{vertical-align:baseline}.fa-book:before{content:""}.icon-book:before{content:""}.fa-caret-down:before{content:""}.icon-caret-down:before{content:""}.fa-caret-up:before{content:""}.icon-caret-up:before{content:""}.fa-caret-left:before{content:""}.icon-caret-left:before{content:""}.fa-caret-right:before{content:""}.icon-caret-right:before{content:""}.rst-versions{position:fixed;bottom:0;left:0;width:300px;color:#fcfcfc;background:#1f1d1d;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;z-index:400}.rst-versions a{color:#2980B9;text-decoration:none}.rst-versions .rst-badge-small{display:none}.rst-versions .rst-current-version{padding:12px;background-color:#272525;display:block;text-align:right;font-size:90%;cursor:pointer;color:#27AE60;*zoom:1}.rst-versions .rst-current-version:before,.rst-versions .rst-current-version:after{display:table;content:""}.rst-versions .rst-current-version:after{clear:both}.rst-versions .rst-current-version .fa{color:#fcfcfc}.rst-versions .rst-current-version .fa-book{float:left}.rst-versions .rst-current-version .icon-book{float:left}.rst-versions .rst-current-version.rst-out-of-date{background-color:#E74C3C;color:#fff}.rst-versions .rst-current-version.rst-active-old-version{background-color:#F1C40F;color:#000}.rst-versions.shift-up{height:auto;max-height:100%}.rst-versions.shift-up .rst-other-versions{display:block}.rst-versions .rst-other-versions{font-size:90%;padding:12px;color:gray;display:none}.rst-versions .rst-other-versions hr{display:block;height:1px;border:0;margin:20px 0;padding:0;border-top:solid 1px #413d3d}.rst-versions .rst-other-versions dd{display:inline-block;margin:0}.rst-versions .rst-other-versions dd a{display:inline-block;padding:6px;color:#fcfcfc}.rst-versions.rst-badge{width:auto;bottom:20px;right:20px;left:auto;border:none;max-width:300px}.rst-versions.rst-badge .icon-book{float:none}.rst-versions.rst-badge .fa-book{float:none}.rst-versions.rst-badge.shift-up .rst-current-version{text-align:right}.rst-versions.rst-badge.shift-up .rst-current-version .fa-book{float:left}.rst-versions.rst-badge.shift-up .rst-current-version .icon-book{float:left}.rst-versions.rst-badge .rst-current-version{width:auto;height:30px;line-height:30px;padding:0 6px;display:block;text-align:center}@media screen and (max-width: 768px){.rst-versions{width:85%;display:none}.rst-versions.shift{display:block}} diff --git a/docs/_build/html/_static/css/theme.css b/docs/_build/html/_static/css/theme.css new file mode 100644 index 00000000..60b05590 --- /dev/null +++ b/docs/_build/html/_static/css/theme.css @@ -0,0 +1,6 @@ +/* sphinx_rtd_theme version 0.4.0 | MIT license */ +/* Built 20180606 11:06 */ +*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}article,aside,details,figcaption,figure,footer,header,hgroup,nav,section{display:block}audio,canvas,video{display:inline-block;*display:inline;*zoom:1}audio:not([controls]){display:none}[hidden]{display:none}*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}html{font-size:100%;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}body{margin:0}a:hover,a:active{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}blockquote{margin:0}dfn{font-style:italic}ins{background:#ff9;color:#000;text-decoration:none}mark{background:#ff0;color:#000;font-style:italic;font-weight:bold}pre,code,.rst-content tt,.rst-content code,kbd,samp{font-family:monospace,serif;_font-family:"courier new",monospace;font-size:1em}pre{white-space:pre}q{quotes:none}q:before,q:after{content:"";content:none}small{font-size:85%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}ul,ol,dl{margin:0;padding:0;list-style:none;list-style-image:none}li{list-style:none}dd{margin:0}img{border:0;-ms-interpolation-mode:bicubic;vertical-align:middle;max-width:100%}svg:not(:root){overflow:hidden}figure{margin:0}form{margin:0}fieldset{border:0;margin:0;padding:0}label{cursor:pointer}legend{border:0;*margin-left:-7px;padding:0;white-space:normal}button,input,select,textarea{font-size:100%;margin:0;vertical-align:baseline;*vertical-align:middle}button,input{line-height:normal}button,input[type="button"],input[type="reset"],input[type="submit"]{cursor:pointer;-webkit-appearance:button;*overflow:visible}button[disabled],input[disabled]{cursor:default}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0;*width:13px;*height:13px}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-decoration,input[type="search"]::-webkit-search-cancel-button{-webkit-appearance:none}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}textarea{overflow:auto;vertical-align:top;resize:vertical}table{border-collapse:collapse;border-spacing:0}td{vertical-align:top}.chromeframe{margin:.2em 0;background:#ccc;color:#000;padding:.2em 0}.ir{display:block;border:0;text-indent:-999em;overflow:hidden;background-color:transparent;background-repeat:no-repeat;text-align:left;direction:ltr;*line-height:0}.ir br{display:none}.hidden{display:none !important;visibility:hidden}.visuallyhidden{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.visuallyhidden.focusable:active,.visuallyhidden.focusable:focus{clip:auto;height:auto;margin:0;overflow:visible;position:static;width:auto}.invisible{visibility:hidden}.relative{position:relative}big,small{font-size:100%}@media print{html,body,section{background:none !important}*{box-shadow:none !important;text-shadow:none !important;filter:none !important;-ms-filter:none !important}a,a:visited{text-decoration:underline}.ir a:after,a[href^="javascript:"]:after,a[href^="#"]:after{content:""}pre,blockquote{page-break-inside:avoid}thead{display:table-header-group}tr,img{page-break-inside:avoid}img{max-width:100% !important}@page{margin:.5cm}p,h2,.rst-content .toctree-wrapper p.caption,h3{orphans:3;widows:3}h2,.rst-content .toctree-wrapper p.caption,h3{page-break-after:avoid}}.fa:before,.wy-menu-vertical li span.toctree-expand:before,.wy-menu-vertical li.on a span.toctree-expand:before,.wy-menu-vertical li.current>a span.toctree-expand:before,.rst-content .admonition-title:before,.rst-content h1 .headerlink:before,.rst-content h2 .headerlink:before,.rst-content h3 .headerlink:before,.rst-content h4 .headerlink:before,.rst-content h5 .headerlink:before,.rst-content h6 .headerlink:before,.rst-content dl dt .headerlink:before,.rst-content p.caption .headerlink:before,.rst-content table>caption .headerlink:before,.rst-content tt.download span:first-child:before,.rst-content code.download span:first-child:before,.icon:before,.wy-dropdown .caret:before,.wy-inline-validate.wy-inline-validate-success .wy-input-context:before,.wy-inline-validate.wy-inline-validate-danger .wy-input-context:before,.wy-inline-validate.wy-inline-validate-warning .wy-input-context:before,.wy-inline-validate.wy-inline-validate-info .wy-input-context:before,.wy-alert,.rst-content .note,.rst-content .attention,.rst-content .caution,.rst-content .danger,.rst-content .error,.rst-content .hint,.rst-content .important,.rst-content .tip,.rst-content .warning,.rst-content .seealso,.rst-content .admonition-todo,.rst-content .admonition,.btn,input[type="text"],input[type="password"],input[type="email"],input[type="url"],input[type="date"],input[type="month"],input[type="time"],input[type="datetime"],input[type="datetime-local"],input[type="week"],input[type="number"],input[type="search"],input[type="tel"],input[type="color"],select,textarea,.wy-menu-vertical li.on a,.wy-menu-vertical li.current>a,.wy-side-nav-search>a,.wy-side-nav-search .wy-dropdown>a,.wy-nav-top a{-webkit-font-smoothing:antialiased}.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;content:""}.clearfix:after{clear:both}/*! + * Font Awesome 4.7.0 by @davegandy - http://fontawesome.io - @fontawesome + * License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License) + */@font-face{font-family:'FontAwesome';src:url("../fonts/fontawesome-webfont.eot?v=4.7.0");src:url("../fonts/fontawesome-webfont.eot?#iefix&v=4.7.0") format("embedded-opentype"),url("../fonts/fontawesome-webfont.woff2?v=4.7.0") format("woff2"),url("../fonts/fontawesome-webfont.woff?v=4.7.0") format("woff"),url("../fonts/fontawesome-webfont.ttf?v=4.7.0") format("truetype"),url("../fonts/fontawesome-webfont.svg?v=4.7.0#fontawesomeregular") format("svg");font-weight:normal;font-style:normal}.fa,.wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.current>a span.toctree-expand,.rst-content .admonition-title,.rst-content h1 .headerlink,.rst-content h2 .headerlink,.rst-content h3 .headerlink,.rst-content h4 .headerlink,.rst-content h5 .headerlink,.rst-content h6 .headerlink,.rst-content dl dt .headerlink,.rst-content p.caption .headerlink,.rst-content table>caption .headerlink,.rst-content tt.download span:first-child,.rst-content code.download span:first-child,.icon{display:inline-block;font:normal normal normal 14px/1 FontAwesome;font-size:inherit;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.fa-lg{font-size:1.3333333333em;line-height:.75em;vertical-align:-15%}.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-4x{font-size:4em}.fa-5x{font-size:5em}.fa-fw{width:1.2857142857em;text-align:center}.fa-ul{padding-left:0;margin-left:2.1428571429em;list-style-type:none}.fa-ul>li{position:relative}.fa-li{position:absolute;left:-2.1428571429em;width:2.1428571429em;top:.1428571429em;text-align:center}.fa-li.fa-lg{left:-1.8571428571em}.fa-border{padding:.2em .25em .15em;border:solid 0.08em #eee;border-radius:.1em}.fa-pull-left{float:left}.fa-pull-right{float:right}.fa.fa-pull-left,.wy-menu-vertical li span.fa-pull-left.toctree-expand,.wy-menu-vertical li.on a span.fa-pull-left.toctree-expand,.wy-menu-vertical li.current>a span.fa-pull-left.toctree-expand,.rst-content .fa-pull-left.admonition-title,.rst-content h1 .fa-pull-left.headerlink,.rst-content h2 .fa-pull-left.headerlink,.rst-content h3 .fa-pull-left.headerlink,.rst-content h4 .fa-pull-left.headerlink,.rst-content h5 .fa-pull-left.headerlink,.rst-content h6 .fa-pull-left.headerlink,.rst-content dl dt .fa-pull-left.headerlink,.rst-content p.caption .fa-pull-left.headerlink,.rst-content table>caption .fa-pull-left.headerlink,.rst-content tt.download span.fa-pull-left:first-child,.rst-content code.download span.fa-pull-left:first-child,.fa-pull-left.icon{margin-right:.3em}.fa.fa-pull-right,.wy-menu-vertical li span.fa-pull-right.toctree-expand,.wy-menu-vertical li.on a span.fa-pull-right.toctree-expand,.wy-menu-vertical li.current>a span.fa-pull-right.toctree-expand,.rst-content .fa-pull-right.admonition-title,.rst-content h1 .fa-pull-right.headerlink,.rst-content h2 .fa-pull-right.headerlink,.rst-content h3 .fa-pull-right.headerlink,.rst-content h4 .fa-pull-right.headerlink,.rst-content h5 .fa-pull-right.headerlink,.rst-content h6 .fa-pull-right.headerlink,.rst-content dl dt .fa-pull-right.headerlink,.rst-content p.caption .fa-pull-right.headerlink,.rst-content table>caption .fa-pull-right.headerlink,.rst-content tt.download span.fa-pull-right:first-child,.rst-content code.download span.fa-pull-right:first-child,.fa-pull-right.icon{margin-left:.3em}.pull-right{float:right}.pull-left{float:left}.fa.pull-left,.wy-menu-vertical li span.pull-left.toctree-expand,.wy-menu-vertical li.on a span.pull-left.toctree-expand,.wy-menu-vertical li.current>a span.pull-left.toctree-expand,.rst-content .pull-left.admonition-title,.rst-content h1 .pull-left.headerlink,.rst-content h2 .pull-left.headerlink,.rst-content h3 .pull-left.headerlink,.rst-content h4 .pull-left.headerlink,.rst-content h5 .pull-left.headerlink,.rst-content h6 .pull-left.headerlink,.rst-content dl dt .pull-left.headerlink,.rst-content p.caption .pull-left.headerlink,.rst-content table>caption .pull-left.headerlink,.rst-content tt.download span.pull-left:first-child,.rst-content code.download span.pull-left:first-child,.pull-left.icon{margin-right:.3em}.fa.pull-right,.wy-menu-vertical li span.pull-right.toctree-expand,.wy-menu-vertical li.on a span.pull-right.toctree-expand,.wy-menu-vertical li.current>a span.pull-right.toctree-expand,.rst-content .pull-right.admonition-title,.rst-content h1 .pull-right.headerlink,.rst-content h2 .pull-right.headerlink,.rst-content h3 .pull-right.headerlink,.rst-content h4 .pull-right.headerlink,.rst-content h5 .pull-right.headerlink,.rst-content h6 .pull-right.headerlink,.rst-content dl dt .pull-right.headerlink,.rst-content p.caption .pull-right.headerlink,.rst-content table>caption .pull-right.headerlink,.rst-content tt.download span.pull-right:first-child,.rst-content code.download span.pull-right:first-child,.pull-right.icon{margin-left:.3em}.fa-spin{-webkit-animation:fa-spin 2s infinite linear;animation:fa-spin 2s infinite linear}.fa-pulse{-webkit-animation:fa-spin 1s infinite steps(8);animation:fa-spin 1s infinite steps(8)}@-webkit-keyframes fa-spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(359deg);transform:rotate(359deg)}}@keyframes fa-spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(359deg);transform:rotate(359deg)}}.fa-rotate-90{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=1)";-webkit-transform:rotate(90deg);-ms-transform:rotate(90deg);transform:rotate(90deg)}.fa-rotate-180{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=2)";-webkit-transform:rotate(180deg);-ms-transform:rotate(180deg);transform:rotate(180deg)}.fa-rotate-270{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=3)";-webkit-transform:rotate(270deg);-ms-transform:rotate(270deg);transform:rotate(270deg)}.fa-flip-horizontal{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1)";-webkit-transform:scale(-1, 1);-ms-transform:scale(-1, 1);transform:scale(-1, 1)}.fa-flip-vertical{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1)";-webkit-transform:scale(1, -1);-ms-transform:scale(1, -1);transform:scale(1, -1)}:root .fa-rotate-90,:root .fa-rotate-180,:root .fa-rotate-270,:root .fa-flip-horizontal,:root .fa-flip-vertical{filter:none}.fa-stack{position:relative;display:inline-block;width:2em;height:2em;line-height:2em;vertical-align:middle}.fa-stack-1x,.fa-stack-2x{position:absolute;left:0;width:100%;text-align:center}.fa-stack-1x{line-height:inherit}.fa-stack-2x{font-size:2em}.fa-inverse{color:#fff}.fa-glass:before{content:""}.fa-music:before{content:""}.fa-search:before,.icon-search:before{content:""}.fa-envelope-o:before{content:""}.fa-heart:before{content:""}.fa-star:before{content:""}.fa-star-o:before{content:""}.fa-user:before{content:""}.fa-film:before{content:""}.fa-th-large:before{content:""}.fa-th:before{content:""}.fa-th-list:before{content:""}.fa-check:before{content:""}.fa-remove:before,.fa-close:before,.fa-times:before{content:""}.fa-search-plus:before{content:""}.fa-search-minus:before{content:""}.fa-power-off:before{content:""}.fa-signal:before{content:""}.fa-gear:before,.fa-cog:before{content:""}.fa-trash-o:before{content:""}.fa-home:before,.icon-home:before{content:""}.fa-file-o:before{content:""}.fa-clock-o:before{content:""}.fa-road:before{content:""}.fa-download:before,.rst-content tt.download span:first-child:before,.rst-content code.download span:first-child:before{content:""}.fa-arrow-circle-o-down:before{content:""}.fa-arrow-circle-o-up:before{content:""}.fa-inbox:before{content:""}.fa-play-circle-o:before{content:""}.fa-rotate-right:before,.fa-repeat:before{content:""}.fa-refresh:before{content:""}.fa-list-alt:before{content:""}.fa-lock:before{content:""}.fa-flag:before{content:""}.fa-headphones:before{content:""}.fa-volume-off:before{content:""}.fa-volume-down:before{content:""}.fa-volume-up:before{content:""}.fa-qrcode:before{content:""}.fa-barcode:before{content:""}.fa-tag:before{content:""}.fa-tags:before{content:""}.fa-book:before,.icon-book:before{content:""}.fa-bookmark:before{content:""}.fa-print:before{content:""}.fa-camera:before{content:""}.fa-font:before{content:""}.fa-bold:before{content:""}.fa-italic:before{content:""}.fa-text-height:before{content:""}.fa-text-width:before{content:""}.fa-align-left:before{content:""}.fa-align-center:before{content:""}.fa-align-right:before{content:""}.fa-align-justify:before{content:""}.fa-list:before{content:""}.fa-dedent:before,.fa-outdent:before{content:""}.fa-indent:before{content:""}.fa-video-camera:before{content:""}.fa-photo:before,.fa-image:before,.fa-picture-o:before{content:""}.fa-pencil:before{content:""}.fa-map-marker:before{content:""}.fa-adjust:before{content:""}.fa-tint:before{content:""}.fa-edit:before,.fa-pencil-square-o:before{content:""}.fa-share-square-o:before{content:""}.fa-check-square-o:before{content:""}.fa-arrows:before{content:""}.fa-step-backward:before{content:""}.fa-fast-backward:before{content:""}.fa-backward:before{content:""}.fa-play:before{content:""}.fa-pause:before{content:""}.fa-stop:before{content:""}.fa-forward:before{content:""}.fa-fast-forward:before{content:""}.fa-step-forward:before{content:""}.fa-eject:before{content:""}.fa-chevron-left:before{content:""}.fa-chevron-right:before{content:""}.fa-plus-circle:before{content:""}.fa-minus-circle:before{content:""}.fa-times-circle:before,.wy-inline-validate.wy-inline-validate-danger .wy-input-context:before{content:""}.fa-check-circle:before,.wy-inline-validate.wy-inline-validate-success .wy-input-context:before{content:""}.fa-question-circle:before{content:""}.fa-info-circle:before{content:""}.fa-crosshairs:before{content:""}.fa-times-circle-o:before{content:""}.fa-check-circle-o:before{content:""}.fa-ban:before{content:""}.fa-arrow-left:before{content:""}.fa-arrow-right:before{content:""}.fa-arrow-up:before{content:""}.fa-arrow-down:before{content:""}.fa-mail-forward:before,.fa-share:before{content:""}.fa-expand:before{content:""}.fa-compress:before{content:""}.fa-plus:before{content:""}.fa-minus:before{content:""}.fa-asterisk:before{content:""}.fa-exclamation-circle:before,.wy-inline-validate.wy-inline-validate-warning .wy-input-context:before,.wy-inline-validate.wy-inline-validate-info .wy-input-context:before,.rst-content .admonition-title:before{content:""}.fa-gift:before{content:""}.fa-leaf:before{content:""}.fa-fire:before,.icon-fire:before{content:""}.fa-eye:before{content:""}.fa-eye-slash:before{content:""}.fa-warning:before,.fa-exclamation-triangle:before{content:""}.fa-plane:before{content:""}.fa-calendar:before{content:""}.fa-random:before{content:""}.fa-comment:before{content:""}.fa-magnet:before{content:""}.fa-chevron-up:before{content:""}.fa-chevron-down:before{content:""}.fa-retweet:before{content:""}.fa-shopping-cart:before{content:""}.fa-folder:before{content:""}.fa-folder-open:before{content:""}.fa-arrows-v:before{content:""}.fa-arrows-h:before{content:""}.fa-bar-chart-o:before,.fa-bar-chart:before{content:""}.fa-twitter-square:before{content:""}.fa-facebook-square:before{content:""}.fa-camera-retro:before{content:""}.fa-key:before{content:""}.fa-gears:before,.fa-cogs:before{content:""}.fa-comments:before{content:""}.fa-thumbs-o-up:before{content:""}.fa-thumbs-o-down:before{content:""}.fa-star-half:before{content:""}.fa-heart-o:before{content:""}.fa-sign-out:before{content:""}.fa-linkedin-square:before{content:""}.fa-thumb-tack:before{content:""}.fa-external-link:before{content:""}.fa-sign-in:before{content:""}.fa-trophy:before{content:""}.fa-github-square:before{content:""}.fa-upload:before{content:""}.fa-lemon-o:before{content:""}.fa-phone:before{content:""}.fa-square-o:before{content:""}.fa-bookmark-o:before{content:""}.fa-phone-square:before{content:""}.fa-twitter:before{content:""}.fa-facebook-f:before,.fa-facebook:before{content:""}.fa-github:before,.icon-github:before{content:""}.fa-unlock:before{content:""}.fa-credit-card:before{content:""}.fa-feed:before,.fa-rss:before{content:""}.fa-hdd-o:before{content:""}.fa-bullhorn:before{content:""}.fa-bell:before{content:""}.fa-certificate:before{content:""}.fa-hand-o-right:before{content:""}.fa-hand-o-left:before{content:""}.fa-hand-o-up:before{content:""}.fa-hand-o-down:before{content:""}.fa-arrow-circle-left:before,.icon-circle-arrow-left:before{content:""}.fa-arrow-circle-right:before,.icon-circle-arrow-right:before{content:""}.fa-arrow-circle-up:before{content:""}.fa-arrow-circle-down:before{content:""}.fa-globe:before{content:""}.fa-wrench:before{content:""}.fa-tasks:before{content:""}.fa-filter:before{content:""}.fa-briefcase:before{content:""}.fa-arrows-alt:before{content:""}.fa-group:before,.fa-users:before{content:""}.fa-chain:before,.fa-link:before,.icon-link:before{content:""}.fa-cloud:before{content:""}.fa-flask:before{content:""}.fa-cut:before,.fa-scissors:before{content:""}.fa-copy:before,.fa-files-o:before{content:""}.fa-paperclip:before{content:""}.fa-save:before,.fa-floppy-o:before{content:""}.fa-square:before{content:""}.fa-navicon:before,.fa-reorder:before,.fa-bars:before{content:""}.fa-list-ul:before{content:""}.fa-list-ol:before{content:""}.fa-strikethrough:before{content:""}.fa-underline:before{content:""}.fa-table:before{content:""}.fa-magic:before{content:""}.fa-truck:before{content:""}.fa-pinterest:before{content:""}.fa-pinterest-square:before{content:""}.fa-google-plus-square:before{content:""}.fa-google-plus:before{content:""}.fa-money:before{content:""}.fa-caret-down:before,.wy-dropdown .caret:before,.icon-caret-down:before{content:""}.fa-caret-up:before{content:""}.fa-caret-left:before{content:""}.fa-caret-right:before{content:""}.fa-columns:before{content:""}.fa-unsorted:before,.fa-sort:before{content:""}.fa-sort-down:before,.fa-sort-desc:before{content:""}.fa-sort-up:before,.fa-sort-asc:before{content:""}.fa-envelope:before{content:""}.fa-linkedin:before{content:""}.fa-rotate-left:before,.fa-undo:before{content:""}.fa-legal:before,.fa-gavel:before{content:""}.fa-dashboard:before,.fa-tachometer:before{content:""}.fa-comment-o:before{content:""}.fa-comments-o:before{content:""}.fa-flash:before,.fa-bolt:before{content:""}.fa-sitemap:before{content:""}.fa-umbrella:before{content:""}.fa-paste:before,.fa-clipboard:before{content:""}.fa-lightbulb-o:before{content:""}.fa-exchange:before{content:""}.fa-cloud-download:before{content:""}.fa-cloud-upload:before{content:""}.fa-user-md:before{content:""}.fa-stethoscope:before{content:""}.fa-suitcase:before{content:""}.fa-bell-o:before{content:""}.fa-coffee:before{content:""}.fa-cutlery:before{content:""}.fa-file-text-o:before{content:""}.fa-building-o:before{content:""}.fa-hospital-o:before{content:""}.fa-ambulance:before{content:""}.fa-medkit:before{content:""}.fa-fighter-jet:before{content:""}.fa-beer:before{content:""}.fa-h-square:before{content:""}.fa-plus-square:before{content:""}.fa-angle-double-left:before{content:""}.fa-angle-double-right:before{content:""}.fa-angle-double-up:before{content:""}.fa-angle-double-down:before{content:""}.fa-angle-left:before{content:""}.fa-angle-right:before{content:""}.fa-angle-up:before{content:""}.fa-angle-down:before{content:""}.fa-desktop:before{content:""}.fa-laptop:before{content:""}.fa-tablet:before{content:""}.fa-mobile-phone:before,.fa-mobile:before{content:""}.fa-circle-o:before{content:""}.fa-quote-left:before{content:""}.fa-quote-right:before{content:""}.fa-spinner:before{content:""}.fa-circle:before{content:""}.fa-mail-reply:before,.fa-reply:before{content:""}.fa-github-alt:before{content:""}.fa-folder-o:before{content:""}.fa-folder-open-o:before{content:""}.fa-smile-o:before{content:""}.fa-frown-o:before{content:""}.fa-meh-o:before{content:""}.fa-gamepad:before{content:""}.fa-keyboard-o:before{content:""}.fa-flag-o:before{content:""}.fa-flag-checkered:before{content:""}.fa-terminal:before{content:""}.fa-code:before{content:""}.fa-mail-reply-all:before,.fa-reply-all:before{content:""}.fa-star-half-empty:before,.fa-star-half-full:before,.fa-star-half-o:before{content:""}.fa-location-arrow:before{content:""}.fa-crop:before{content:""}.fa-code-fork:before{content:""}.fa-unlink:before,.fa-chain-broken:before{content:""}.fa-question:before{content:""}.fa-info:before{content:""}.fa-exclamation:before{content:""}.fa-superscript:before{content:""}.fa-subscript:before{content:""}.fa-eraser:before{content:""}.fa-puzzle-piece:before{content:""}.fa-microphone:before{content:""}.fa-microphone-slash:before{content:""}.fa-shield:before{content:""}.fa-calendar-o:before{content:""}.fa-fire-extinguisher:before{content:""}.fa-rocket:before{content:""}.fa-maxcdn:before{content:""}.fa-chevron-circle-left:before{content:""}.fa-chevron-circle-right:before{content:""}.fa-chevron-circle-up:before{content:""}.fa-chevron-circle-down:before{content:""}.fa-html5:before{content:""}.fa-css3:before{content:""}.fa-anchor:before{content:""}.fa-unlock-alt:before{content:""}.fa-bullseye:before{content:""}.fa-ellipsis-h:before{content:""}.fa-ellipsis-v:before{content:""}.fa-rss-square:before{content:""}.fa-play-circle:before{content:""}.fa-ticket:before{content:""}.fa-minus-square:before{content:""}.fa-minus-square-o:before,.wy-menu-vertical li.on a span.toctree-expand:before,.wy-menu-vertical li.current>a span.toctree-expand:before{content:""}.fa-level-up:before{content:""}.fa-level-down:before{content:""}.fa-check-square:before{content:""}.fa-pencil-square:before{content:""}.fa-external-link-square:before{content:""}.fa-share-square:before{content:""}.fa-compass:before{content:""}.fa-toggle-down:before,.fa-caret-square-o-down:before{content:""}.fa-toggle-up:before,.fa-caret-square-o-up:before{content:""}.fa-toggle-right:before,.fa-caret-square-o-right:before{content:""}.fa-euro:before,.fa-eur:before{content:""}.fa-gbp:before{content:""}.fa-dollar:before,.fa-usd:before{content:""}.fa-rupee:before,.fa-inr:before{content:""}.fa-cny:before,.fa-rmb:before,.fa-yen:before,.fa-jpy:before{content:""}.fa-ruble:before,.fa-rouble:before,.fa-rub:before{content:""}.fa-won:before,.fa-krw:before{content:""}.fa-bitcoin:before,.fa-btc:before{content:""}.fa-file:before{content:""}.fa-file-text:before{content:""}.fa-sort-alpha-asc:before{content:""}.fa-sort-alpha-desc:before{content:""}.fa-sort-amount-asc:before{content:""}.fa-sort-amount-desc:before{content:""}.fa-sort-numeric-asc:before{content:""}.fa-sort-numeric-desc:before{content:""}.fa-thumbs-up:before{content:""}.fa-thumbs-down:before{content:""}.fa-youtube-square:before{content:""}.fa-youtube:before{content:""}.fa-xing:before{content:""}.fa-xing-square:before{content:""}.fa-youtube-play:before{content:""}.fa-dropbox:before{content:""}.fa-stack-overflow:before{content:""}.fa-instagram:before{content:""}.fa-flickr:before{content:""}.fa-adn:before{content:""}.fa-bitbucket:before,.icon-bitbucket:before{content:""}.fa-bitbucket-square:before{content:""}.fa-tumblr:before{content:""}.fa-tumblr-square:before{content:""}.fa-long-arrow-down:before{content:""}.fa-long-arrow-up:before{content:""}.fa-long-arrow-left:before{content:""}.fa-long-arrow-right:before{content:""}.fa-apple:before{content:""}.fa-windows:before{content:""}.fa-android:before{content:""}.fa-linux:before{content:""}.fa-dribbble:before{content:""}.fa-skype:before{content:""}.fa-foursquare:before{content:""}.fa-trello:before{content:""}.fa-female:before{content:""}.fa-male:before{content:""}.fa-gittip:before,.fa-gratipay:before{content:""}.fa-sun-o:before{content:""}.fa-moon-o:before{content:""}.fa-archive:before{content:""}.fa-bug:before{content:""}.fa-vk:before{content:""}.fa-weibo:before{content:""}.fa-renren:before{content:""}.fa-pagelines:before{content:""}.fa-stack-exchange:before{content:""}.fa-arrow-circle-o-right:before{content:""}.fa-arrow-circle-o-left:before{content:""}.fa-toggle-left:before,.fa-caret-square-o-left:before{content:""}.fa-dot-circle-o:before{content:""}.fa-wheelchair:before{content:""}.fa-vimeo-square:before{content:""}.fa-turkish-lira:before,.fa-try:before{content:""}.fa-plus-square-o:before,.wy-menu-vertical li span.toctree-expand:before{content:""}.fa-space-shuttle:before{content:""}.fa-slack:before{content:""}.fa-envelope-square:before{content:""}.fa-wordpress:before{content:""}.fa-openid:before{content:""}.fa-institution:before,.fa-bank:before,.fa-university:before{content:""}.fa-mortar-board:before,.fa-graduation-cap:before{content:""}.fa-yahoo:before{content:""}.fa-google:before{content:""}.fa-reddit:before{content:""}.fa-reddit-square:before{content:""}.fa-stumbleupon-circle:before{content:""}.fa-stumbleupon:before{content:""}.fa-delicious:before{content:""}.fa-digg:before{content:""}.fa-pied-piper-pp:before{content:""}.fa-pied-piper-alt:before{content:""}.fa-drupal:before{content:""}.fa-joomla:before{content:""}.fa-language:before{content:""}.fa-fax:before{content:""}.fa-building:before{content:""}.fa-child:before{content:""}.fa-paw:before{content:""}.fa-spoon:before{content:""}.fa-cube:before{content:""}.fa-cubes:before{content:""}.fa-behance:before{content:""}.fa-behance-square:before{content:""}.fa-steam:before{content:""}.fa-steam-square:before{content:""}.fa-recycle:before{content:""}.fa-automobile:before,.fa-car:before{content:""}.fa-cab:before,.fa-taxi:before{content:""}.fa-tree:before{content:""}.fa-spotify:before{content:""}.fa-deviantart:before{content:""}.fa-soundcloud:before{content:""}.fa-database:before{content:""}.fa-file-pdf-o:before{content:""}.fa-file-word-o:before{content:""}.fa-file-excel-o:before{content:""}.fa-file-powerpoint-o:before{content:""}.fa-file-photo-o:before,.fa-file-picture-o:before,.fa-file-image-o:before{content:""}.fa-file-zip-o:before,.fa-file-archive-o:before{content:""}.fa-file-sound-o:before,.fa-file-audio-o:before{content:""}.fa-file-movie-o:before,.fa-file-video-o:before{content:""}.fa-file-code-o:before{content:""}.fa-vine:before{content:""}.fa-codepen:before{content:""}.fa-jsfiddle:before{content:""}.fa-life-bouy:before,.fa-life-buoy:before,.fa-life-saver:before,.fa-support:before,.fa-life-ring:before{content:""}.fa-circle-o-notch:before{content:""}.fa-ra:before,.fa-resistance:before,.fa-rebel:before{content:""}.fa-ge:before,.fa-empire:before{content:""}.fa-git-square:before{content:""}.fa-git:before{content:""}.fa-y-combinator-square:before,.fa-yc-square:before,.fa-hacker-news:before{content:""}.fa-tencent-weibo:before{content:""}.fa-qq:before{content:""}.fa-wechat:before,.fa-weixin:before{content:""}.fa-send:before,.fa-paper-plane:before{content:""}.fa-send-o:before,.fa-paper-plane-o:before{content:""}.fa-history:before{content:""}.fa-circle-thin:before{content:""}.fa-header:before{content:""}.fa-paragraph:before{content:""}.fa-sliders:before{content:""}.fa-share-alt:before{content:""}.fa-share-alt-square:before{content:""}.fa-bomb:before{content:""}.fa-soccer-ball-o:before,.fa-futbol-o:before{content:""}.fa-tty:before{content:""}.fa-binoculars:before{content:""}.fa-plug:before{content:""}.fa-slideshare:before{content:""}.fa-twitch:before{content:""}.fa-yelp:before{content:""}.fa-newspaper-o:before{content:""}.fa-wifi:before{content:""}.fa-calculator:before{content:""}.fa-paypal:before{content:""}.fa-google-wallet:before{content:""}.fa-cc-visa:before{content:""}.fa-cc-mastercard:before{content:""}.fa-cc-discover:before{content:""}.fa-cc-amex:before{content:""}.fa-cc-paypal:before{content:""}.fa-cc-stripe:before{content:""}.fa-bell-slash:before{content:""}.fa-bell-slash-o:before{content:""}.fa-trash:before{content:""}.fa-copyright:before{content:""}.fa-at:before{content:""}.fa-eyedropper:before{content:""}.fa-paint-brush:before{content:""}.fa-birthday-cake:before{content:""}.fa-area-chart:before{content:""}.fa-pie-chart:before{content:""}.fa-line-chart:before{content:""}.fa-lastfm:before{content:""}.fa-lastfm-square:before{content:""}.fa-toggle-off:before{content:""}.fa-toggle-on:before{content:""}.fa-bicycle:before{content:""}.fa-bus:before{content:""}.fa-ioxhost:before{content:""}.fa-angellist:before{content:""}.fa-cc:before{content:""}.fa-shekel:before,.fa-sheqel:before,.fa-ils:before{content:""}.fa-meanpath:before{content:""}.fa-buysellads:before{content:""}.fa-connectdevelop:before{content:""}.fa-dashcube:before{content:""}.fa-forumbee:before{content:""}.fa-leanpub:before{content:""}.fa-sellsy:before{content:""}.fa-shirtsinbulk:before{content:""}.fa-simplybuilt:before{content:""}.fa-skyatlas:before{content:""}.fa-cart-plus:before{content:""}.fa-cart-arrow-down:before{content:""}.fa-diamond:before{content:""}.fa-ship:before{content:""}.fa-user-secret:before{content:""}.fa-motorcycle:before{content:""}.fa-street-view:before{content:""}.fa-heartbeat:before{content:""}.fa-venus:before{content:""}.fa-mars:before{content:""}.fa-mercury:before{content:""}.fa-intersex:before,.fa-transgender:before{content:""}.fa-transgender-alt:before{content:""}.fa-venus-double:before{content:""}.fa-mars-double:before{content:""}.fa-venus-mars:before{content:""}.fa-mars-stroke:before{content:""}.fa-mars-stroke-v:before{content:""}.fa-mars-stroke-h:before{content:""}.fa-neuter:before{content:""}.fa-genderless:before{content:""}.fa-facebook-official:before{content:""}.fa-pinterest-p:before{content:""}.fa-whatsapp:before{content:""}.fa-server:before{content:""}.fa-user-plus:before{content:""}.fa-user-times:before{content:""}.fa-hotel:before,.fa-bed:before{content:""}.fa-viacoin:before{content:""}.fa-train:before{content:""}.fa-subway:before{content:""}.fa-medium:before{content:""}.fa-yc:before,.fa-y-combinator:before{content:""}.fa-optin-monster:before{content:""}.fa-opencart:before{content:""}.fa-expeditedssl:before{content:""}.fa-battery-4:before,.fa-battery:before,.fa-battery-full:before{content:""}.fa-battery-3:before,.fa-battery-three-quarters:before{content:""}.fa-battery-2:before,.fa-battery-half:before{content:""}.fa-battery-1:before,.fa-battery-quarter:before{content:""}.fa-battery-0:before,.fa-battery-empty:before{content:""}.fa-mouse-pointer:before{content:""}.fa-i-cursor:before{content:""}.fa-object-group:before{content:""}.fa-object-ungroup:before{content:""}.fa-sticky-note:before{content:""}.fa-sticky-note-o:before{content:""}.fa-cc-jcb:before{content:""}.fa-cc-diners-club:before{content:""}.fa-clone:before{content:""}.fa-balance-scale:before{content:""}.fa-hourglass-o:before{content:""}.fa-hourglass-1:before,.fa-hourglass-start:before{content:""}.fa-hourglass-2:before,.fa-hourglass-half:before{content:""}.fa-hourglass-3:before,.fa-hourglass-end:before{content:""}.fa-hourglass:before{content:""}.fa-hand-grab-o:before,.fa-hand-rock-o:before{content:""}.fa-hand-stop-o:before,.fa-hand-paper-o:before{content:""}.fa-hand-scissors-o:before{content:""}.fa-hand-lizard-o:before{content:""}.fa-hand-spock-o:before{content:""}.fa-hand-pointer-o:before{content:""}.fa-hand-peace-o:before{content:""}.fa-trademark:before{content:""}.fa-registered:before{content:""}.fa-creative-commons:before{content:""}.fa-gg:before{content:""}.fa-gg-circle:before{content:""}.fa-tripadvisor:before{content:""}.fa-odnoklassniki:before{content:""}.fa-odnoklassniki-square:before{content:""}.fa-get-pocket:before{content:""}.fa-wikipedia-w:before{content:""}.fa-safari:before{content:""}.fa-chrome:before{content:""}.fa-firefox:before{content:""}.fa-opera:before{content:""}.fa-internet-explorer:before{content:""}.fa-tv:before,.fa-television:before{content:""}.fa-contao:before{content:""}.fa-500px:before{content:""}.fa-amazon:before{content:""}.fa-calendar-plus-o:before{content:""}.fa-calendar-minus-o:before{content:""}.fa-calendar-times-o:before{content:""}.fa-calendar-check-o:before{content:""}.fa-industry:before{content:""}.fa-map-pin:before{content:""}.fa-map-signs:before{content:""}.fa-map-o:before{content:""}.fa-map:before{content:""}.fa-commenting:before{content:""}.fa-commenting-o:before{content:""}.fa-houzz:before{content:""}.fa-vimeo:before{content:""}.fa-black-tie:before{content:""}.fa-fonticons:before{content:""}.fa-reddit-alien:before{content:""}.fa-edge:before{content:""}.fa-credit-card-alt:before{content:""}.fa-codiepie:before{content:""}.fa-modx:before{content:""}.fa-fort-awesome:before{content:""}.fa-usb:before{content:""}.fa-product-hunt:before{content:""}.fa-mixcloud:before{content:""}.fa-scribd:before{content:""}.fa-pause-circle:before{content:""}.fa-pause-circle-o:before{content:""}.fa-stop-circle:before{content:""}.fa-stop-circle-o:before{content:""}.fa-shopping-bag:before{content:""}.fa-shopping-basket:before{content:""}.fa-hashtag:before{content:""}.fa-bluetooth:before{content:""}.fa-bluetooth-b:before{content:""}.fa-percent:before{content:""}.fa-gitlab:before,.icon-gitlab:before{content:""}.fa-wpbeginner:before{content:""}.fa-wpforms:before{content:""}.fa-envira:before{content:""}.fa-universal-access:before{content:""}.fa-wheelchair-alt:before{content:""}.fa-question-circle-o:before{content:""}.fa-blind:before{content:""}.fa-audio-description:before{content:""}.fa-volume-control-phone:before{content:""}.fa-braille:before{content:""}.fa-assistive-listening-systems:before{content:""}.fa-asl-interpreting:before,.fa-american-sign-language-interpreting:before{content:""}.fa-deafness:before,.fa-hard-of-hearing:before,.fa-deaf:before{content:""}.fa-glide:before{content:""}.fa-glide-g:before{content:""}.fa-signing:before,.fa-sign-language:before{content:""}.fa-low-vision:before{content:""}.fa-viadeo:before{content:""}.fa-viadeo-square:before{content:""}.fa-snapchat:before{content:""}.fa-snapchat-ghost:before{content:""}.fa-snapchat-square:before{content:""}.fa-pied-piper:before{content:""}.fa-first-order:before{content:""}.fa-yoast:before{content:""}.fa-themeisle:before{content:""}.fa-google-plus-circle:before,.fa-google-plus-official:before{content:""}.fa-fa:before,.fa-font-awesome:before{content:""}.fa-handshake-o:before{content:""}.fa-envelope-open:before{content:""}.fa-envelope-open-o:before{content:""}.fa-linode:before{content:""}.fa-address-book:before{content:""}.fa-address-book-o:before{content:""}.fa-vcard:before,.fa-address-card:before{content:""}.fa-vcard-o:before,.fa-address-card-o:before{content:""}.fa-user-circle:before{content:""}.fa-user-circle-o:before{content:""}.fa-user-o:before{content:""}.fa-id-badge:before{content:""}.fa-drivers-license:before,.fa-id-card:before{content:""}.fa-drivers-license-o:before,.fa-id-card-o:before{content:""}.fa-quora:before{content:""}.fa-free-code-camp:before{content:""}.fa-telegram:before{content:""}.fa-thermometer-4:before,.fa-thermometer:before,.fa-thermometer-full:before{content:""}.fa-thermometer-3:before,.fa-thermometer-three-quarters:before{content:""}.fa-thermometer-2:before,.fa-thermometer-half:before{content:""}.fa-thermometer-1:before,.fa-thermometer-quarter:before{content:""}.fa-thermometer-0:before,.fa-thermometer-empty:before{content:""}.fa-shower:before{content:""}.fa-bathtub:before,.fa-s15:before,.fa-bath:before{content:""}.fa-podcast:before{content:""}.fa-window-maximize:before{content:""}.fa-window-minimize:before{content:""}.fa-window-restore:before{content:""}.fa-times-rectangle:before,.fa-window-close:before{content:""}.fa-times-rectangle-o:before,.fa-window-close-o:before{content:""}.fa-bandcamp:before{content:""}.fa-grav:before{content:""}.fa-etsy:before{content:""}.fa-imdb:before{content:""}.fa-ravelry:before{content:""}.fa-eercast:before{content:""}.fa-microchip:before{content:""}.fa-snowflake-o:before{content:""}.fa-superpowers:before{content:""}.fa-wpexplorer:before{content:""}.fa-meetup:before{content:""}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);border:0}.sr-only-focusable:active,.sr-only-focusable:focus{position:static;width:auto;height:auto;margin:0;overflow:visible;clip:auto}.fa,.wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.current>a span.toctree-expand,.rst-content .admonition-title,.rst-content h1 .headerlink,.rst-content h2 .headerlink,.rst-content h3 .headerlink,.rst-content h4 .headerlink,.rst-content h5 .headerlink,.rst-content h6 .headerlink,.rst-content dl dt .headerlink,.rst-content p.caption .headerlink,.rst-content table>caption .headerlink,.rst-content tt.download span:first-child,.rst-content code.download span:first-child,.icon,.wy-dropdown .caret,.wy-inline-validate.wy-inline-validate-success .wy-input-context,.wy-inline-validate.wy-inline-validate-danger .wy-input-context,.wy-inline-validate.wy-inline-validate-warning .wy-input-context,.wy-inline-validate.wy-inline-validate-info .wy-input-context{font-family:inherit}.fa:before,.wy-menu-vertical li span.toctree-expand:before,.wy-menu-vertical li.on a span.toctree-expand:before,.wy-menu-vertical li.current>a span.toctree-expand:before,.rst-content .admonition-title:before,.rst-content h1 .headerlink:before,.rst-content h2 .headerlink:before,.rst-content h3 .headerlink:before,.rst-content h4 .headerlink:before,.rst-content h5 .headerlink:before,.rst-content h6 .headerlink:before,.rst-content dl dt .headerlink:before,.rst-content p.caption .headerlink:before,.rst-content table>caption .headerlink:before,.rst-content tt.download span:first-child:before,.rst-content code.download span:first-child:before,.icon:before,.wy-dropdown .caret:before,.wy-inline-validate.wy-inline-validate-success .wy-input-context:before,.wy-inline-validate.wy-inline-validate-danger .wy-input-context:before,.wy-inline-validate.wy-inline-validate-warning .wy-input-context:before,.wy-inline-validate.wy-inline-validate-info .wy-input-context:before{font-family:"FontAwesome";display:inline-block;font-style:normal;font-weight:normal;line-height:1;text-decoration:inherit}a .fa,a .wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li a span.toctree-expand,.wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.current>a span.toctree-expand,a .rst-content .admonition-title,.rst-content a .admonition-title,a .rst-content h1 .headerlink,.rst-content h1 a .headerlink,a .rst-content h2 .headerlink,.rst-content h2 a .headerlink,a .rst-content h3 .headerlink,.rst-content h3 a .headerlink,a .rst-content h4 .headerlink,.rst-content h4 a .headerlink,a .rst-content h5 .headerlink,.rst-content h5 a .headerlink,a .rst-content h6 .headerlink,.rst-content h6 a .headerlink,a .rst-content dl dt .headerlink,.rst-content dl dt a .headerlink,a .rst-content p.caption .headerlink,.rst-content p.caption a .headerlink,a .rst-content table>caption .headerlink,.rst-content table>caption a .headerlink,a .rst-content tt.download span:first-child,.rst-content tt.download a span:first-child,a .rst-content code.download span:first-child,.rst-content code.download a span:first-child,a .icon{display:inline-block;text-decoration:inherit}.btn .fa,.btn .wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li .btn span.toctree-expand,.btn .wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.on a .btn span.toctree-expand,.btn .wy-menu-vertical li.current>a span.toctree-expand,.wy-menu-vertical li.current>a .btn span.toctree-expand,.btn .rst-content .admonition-title,.rst-content .btn .admonition-title,.btn .rst-content h1 .headerlink,.rst-content h1 .btn .headerlink,.btn .rst-content h2 .headerlink,.rst-content h2 .btn .headerlink,.btn .rst-content h3 .headerlink,.rst-content h3 .btn .headerlink,.btn .rst-content h4 .headerlink,.rst-content h4 .btn .headerlink,.btn .rst-content h5 .headerlink,.rst-content h5 .btn .headerlink,.btn .rst-content h6 .headerlink,.rst-content h6 .btn .headerlink,.btn .rst-content dl dt .headerlink,.rst-content dl dt .btn .headerlink,.btn .rst-content p.caption .headerlink,.rst-content p.caption .btn .headerlink,.btn .rst-content table>caption .headerlink,.rst-content table>caption .btn .headerlink,.btn .rst-content tt.download span:first-child,.rst-content tt.download .btn span:first-child,.btn .rst-content code.download span:first-child,.rst-content code.download .btn span:first-child,.btn .icon,.nav .fa,.nav .wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li .nav span.toctree-expand,.nav .wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.on a .nav span.toctree-expand,.nav .wy-menu-vertical li.current>a span.toctree-expand,.wy-menu-vertical li.current>a .nav span.toctree-expand,.nav .rst-content .admonition-title,.rst-content .nav .admonition-title,.nav .rst-content h1 .headerlink,.rst-content h1 .nav .headerlink,.nav .rst-content h2 .headerlink,.rst-content h2 .nav .headerlink,.nav .rst-content h3 .headerlink,.rst-content h3 .nav .headerlink,.nav .rst-content h4 .headerlink,.rst-content h4 .nav .headerlink,.nav .rst-content h5 .headerlink,.rst-content h5 .nav .headerlink,.nav .rst-content h6 .headerlink,.rst-content h6 .nav .headerlink,.nav .rst-content dl dt .headerlink,.rst-content dl dt .nav .headerlink,.nav .rst-content p.caption .headerlink,.rst-content p.caption .nav .headerlink,.nav .rst-content table>caption .headerlink,.rst-content table>caption .nav .headerlink,.nav .rst-content tt.download span:first-child,.rst-content tt.download .nav span:first-child,.nav .rst-content code.download span:first-child,.rst-content code.download .nav span:first-child,.nav .icon{display:inline}.btn .fa.fa-large,.btn .wy-menu-vertical li span.fa-large.toctree-expand,.wy-menu-vertical li .btn span.fa-large.toctree-expand,.btn .rst-content .fa-large.admonition-title,.rst-content .btn .fa-large.admonition-title,.btn .rst-content h1 .fa-large.headerlink,.rst-content h1 .btn .fa-large.headerlink,.btn .rst-content h2 .fa-large.headerlink,.rst-content h2 .btn .fa-large.headerlink,.btn .rst-content h3 .fa-large.headerlink,.rst-content h3 .btn .fa-large.headerlink,.btn .rst-content h4 .fa-large.headerlink,.rst-content h4 .btn .fa-large.headerlink,.btn .rst-content h5 .fa-large.headerlink,.rst-content h5 .btn .fa-large.headerlink,.btn .rst-content h6 .fa-large.headerlink,.rst-content h6 .btn .fa-large.headerlink,.btn .rst-content dl dt .fa-large.headerlink,.rst-content dl dt .btn .fa-large.headerlink,.btn .rst-content p.caption .fa-large.headerlink,.rst-content p.caption .btn .fa-large.headerlink,.btn .rst-content table>caption .fa-large.headerlink,.rst-content table>caption .btn .fa-large.headerlink,.btn .rst-content tt.download span.fa-large:first-child,.rst-content tt.download .btn span.fa-large:first-child,.btn .rst-content code.download span.fa-large:first-child,.rst-content code.download .btn span.fa-large:first-child,.btn .fa-large.icon,.nav .fa.fa-large,.nav .wy-menu-vertical li span.fa-large.toctree-expand,.wy-menu-vertical li .nav span.fa-large.toctree-expand,.nav .rst-content .fa-large.admonition-title,.rst-content .nav .fa-large.admonition-title,.nav .rst-content h1 .fa-large.headerlink,.rst-content h1 .nav .fa-large.headerlink,.nav .rst-content h2 .fa-large.headerlink,.rst-content h2 .nav .fa-large.headerlink,.nav .rst-content h3 .fa-large.headerlink,.rst-content h3 .nav .fa-large.headerlink,.nav .rst-content h4 .fa-large.headerlink,.rst-content h4 .nav .fa-large.headerlink,.nav .rst-content h5 .fa-large.headerlink,.rst-content h5 .nav .fa-large.headerlink,.nav .rst-content h6 .fa-large.headerlink,.rst-content h6 .nav .fa-large.headerlink,.nav .rst-content dl dt .fa-large.headerlink,.rst-content dl dt .nav .fa-large.headerlink,.nav .rst-content p.caption .fa-large.headerlink,.rst-content p.caption .nav .fa-large.headerlink,.nav .rst-content table>caption .fa-large.headerlink,.rst-content table>caption .nav .fa-large.headerlink,.nav .rst-content tt.download span.fa-large:first-child,.rst-content tt.download .nav span.fa-large:first-child,.nav .rst-content code.download span.fa-large:first-child,.rst-content code.download .nav span.fa-large:first-child,.nav .fa-large.icon{line-height:.9em}.btn .fa.fa-spin,.btn .wy-menu-vertical li span.fa-spin.toctree-expand,.wy-menu-vertical li .btn span.fa-spin.toctree-expand,.btn .rst-content .fa-spin.admonition-title,.rst-content .btn .fa-spin.admonition-title,.btn .rst-content h1 .fa-spin.headerlink,.rst-content h1 .btn .fa-spin.headerlink,.btn .rst-content h2 .fa-spin.headerlink,.rst-content h2 .btn .fa-spin.headerlink,.btn .rst-content h3 .fa-spin.headerlink,.rst-content h3 .btn .fa-spin.headerlink,.btn .rst-content h4 .fa-spin.headerlink,.rst-content h4 .btn .fa-spin.headerlink,.btn .rst-content h5 .fa-spin.headerlink,.rst-content h5 .btn .fa-spin.headerlink,.btn .rst-content h6 .fa-spin.headerlink,.rst-content h6 .btn .fa-spin.headerlink,.btn .rst-content dl dt .fa-spin.headerlink,.rst-content dl dt .btn .fa-spin.headerlink,.btn .rst-content p.caption .fa-spin.headerlink,.rst-content p.caption .btn .fa-spin.headerlink,.btn .rst-content table>caption .fa-spin.headerlink,.rst-content table>caption .btn .fa-spin.headerlink,.btn .rst-content tt.download span.fa-spin:first-child,.rst-content tt.download .btn span.fa-spin:first-child,.btn .rst-content code.download span.fa-spin:first-child,.rst-content code.download .btn span.fa-spin:first-child,.btn .fa-spin.icon,.nav .fa.fa-spin,.nav .wy-menu-vertical li span.fa-spin.toctree-expand,.wy-menu-vertical li .nav span.fa-spin.toctree-expand,.nav .rst-content .fa-spin.admonition-title,.rst-content .nav .fa-spin.admonition-title,.nav .rst-content h1 .fa-spin.headerlink,.rst-content h1 .nav .fa-spin.headerlink,.nav .rst-content h2 .fa-spin.headerlink,.rst-content h2 .nav .fa-spin.headerlink,.nav .rst-content h3 .fa-spin.headerlink,.rst-content h3 .nav .fa-spin.headerlink,.nav .rst-content h4 .fa-spin.headerlink,.rst-content h4 .nav .fa-spin.headerlink,.nav .rst-content h5 .fa-spin.headerlink,.rst-content h5 .nav .fa-spin.headerlink,.nav .rst-content h6 .fa-spin.headerlink,.rst-content h6 .nav .fa-spin.headerlink,.nav .rst-content dl dt .fa-spin.headerlink,.rst-content dl dt .nav .fa-spin.headerlink,.nav .rst-content p.caption .fa-spin.headerlink,.rst-content p.caption .nav .fa-spin.headerlink,.nav .rst-content table>caption .fa-spin.headerlink,.rst-content table>caption .nav .fa-spin.headerlink,.nav .rst-content tt.download span.fa-spin:first-child,.rst-content tt.download .nav span.fa-spin:first-child,.nav .rst-content code.download span.fa-spin:first-child,.rst-content code.download .nav span.fa-spin:first-child,.nav .fa-spin.icon{display:inline-block}.btn.fa:before,.wy-menu-vertical li span.btn.toctree-expand:before,.rst-content .btn.admonition-title:before,.rst-content h1 .btn.headerlink:before,.rst-content h2 .btn.headerlink:before,.rst-content h3 .btn.headerlink:before,.rst-content h4 .btn.headerlink:before,.rst-content h5 .btn.headerlink:before,.rst-content h6 .btn.headerlink:before,.rst-content dl dt .btn.headerlink:before,.rst-content p.caption .btn.headerlink:before,.rst-content table>caption .btn.headerlink:before,.rst-content tt.download span.btn:first-child:before,.rst-content code.download span.btn:first-child:before,.btn.icon:before{opacity:.5;-webkit-transition:opacity .05s ease-in;-moz-transition:opacity .05s ease-in;transition:opacity .05s ease-in}.btn.fa:hover:before,.wy-menu-vertical li span.btn.toctree-expand:hover:before,.rst-content .btn.admonition-title:hover:before,.rst-content h1 .btn.headerlink:hover:before,.rst-content h2 .btn.headerlink:hover:before,.rst-content h3 .btn.headerlink:hover:before,.rst-content h4 .btn.headerlink:hover:before,.rst-content h5 .btn.headerlink:hover:before,.rst-content h6 .btn.headerlink:hover:before,.rst-content dl dt .btn.headerlink:hover:before,.rst-content p.caption .btn.headerlink:hover:before,.rst-content table>caption .btn.headerlink:hover:before,.rst-content tt.download span.btn:first-child:hover:before,.rst-content code.download span.btn:first-child:hover:before,.btn.icon:hover:before{opacity:1}.btn-mini .fa:before,.btn-mini .wy-menu-vertical li span.toctree-expand:before,.wy-menu-vertical li .btn-mini span.toctree-expand:before,.btn-mini .rst-content .admonition-title:before,.rst-content .btn-mini .admonition-title:before,.btn-mini .rst-content h1 .headerlink:before,.rst-content h1 .btn-mini .headerlink:before,.btn-mini .rst-content h2 .headerlink:before,.rst-content h2 .btn-mini .headerlink:before,.btn-mini .rst-content h3 .headerlink:before,.rst-content h3 .btn-mini .headerlink:before,.btn-mini .rst-content h4 .headerlink:before,.rst-content h4 .btn-mini .headerlink:before,.btn-mini .rst-content h5 .headerlink:before,.rst-content h5 .btn-mini .headerlink:before,.btn-mini .rst-content h6 .headerlink:before,.rst-content h6 .btn-mini .headerlink:before,.btn-mini .rst-content dl dt .headerlink:before,.rst-content dl dt .btn-mini .headerlink:before,.btn-mini .rst-content p.caption .headerlink:before,.rst-content p.caption .btn-mini .headerlink:before,.btn-mini .rst-content table>caption .headerlink:before,.rst-content table>caption .btn-mini .headerlink:before,.btn-mini .rst-content tt.download span:first-child:before,.rst-content tt.download .btn-mini span:first-child:before,.btn-mini .rst-content code.download span:first-child:before,.rst-content code.download .btn-mini span:first-child:before,.btn-mini .icon:before{font-size:14px;vertical-align:-15%}.wy-alert,.rst-content .note,.rst-content .attention,.rst-content .caution,.rst-content .danger,.rst-content .error,.rst-content .hint,.rst-content .important,.rst-content .tip,.rst-content .warning,.rst-content .seealso,.rst-content .admonition-todo,.rst-content .admonition{padding:12px;line-height:24px;margin-bottom:24px;background:#e7f2fa}.wy-alert-title,.rst-content .admonition-title{color:#fff;font-weight:bold;display:block;color:#fff;background:#6ab0de;margin:-12px;padding:6px 12px;margin-bottom:12px}.wy-alert.wy-alert-danger,.rst-content .wy-alert-danger.note,.rst-content .wy-alert-danger.attention,.rst-content .wy-alert-danger.caution,.rst-content .danger,.rst-content .error,.rst-content .wy-alert-danger.hint,.rst-content .wy-alert-danger.important,.rst-content .wy-alert-danger.tip,.rst-content .wy-alert-danger.warning,.rst-content .wy-alert-danger.seealso,.rst-content .wy-alert-danger.admonition-todo,.rst-content .wy-alert-danger.admonition{background:#fdf3f2}.wy-alert.wy-alert-danger .wy-alert-title,.rst-content .wy-alert-danger.note .wy-alert-title,.rst-content .wy-alert-danger.attention .wy-alert-title,.rst-content .wy-alert-danger.caution .wy-alert-title,.rst-content .danger .wy-alert-title,.rst-content .error .wy-alert-title,.rst-content .wy-alert-danger.hint .wy-alert-title,.rst-content .wy-alert-danger.important .wy-alert-title,.rst-content .wy-alert-danger.tip .wy-alert-title,.rst-content .wy-alert-danger.warning .wy-alert-title,.rst-content .wy-alert-danger.seealso .wy-alert-title,.rst-content .wy-alert-danger.admonition-todo .wy-alert-title,.rst-content .wy-alert-danger.admonition .wy-alert-title,.wy-alert.wy-alert-danger .rst-content .admonition-title,.rst-content .wy-alert.wy-alert-danger .admonition-title,.rst-content .wy-alert-danger.note .admonition-title,.rst-content .wy-alert-danger.attention .admonition-title,.rst-content .wy-alert-danger.caution .admonition-title,.rst-content .danger .admonition-title,.rst-content .error .admonition-title,.rst-content .wy-alert-danger.hint .admonition-title,.rst-content .wy-alert-danger.important .admonition-title,.rst-content .wy-alert-danger.tip .admonition-title,.rst-content .wy-alert-danger.warning .admonition-title,.rst-content .wy-alert-danger.seealso .admonition-title,.rst-content .wy-alert-danger.admonition-todo .admonition-title,.rst-content .wy-alert-danger.admonition .admonition-title{background:#f29f97}.wy-alert.wy-alert-warning,.rst-content .wy-alert-warning.note,.rst-content .attention,.rst-content .caution,.rst-content .wy-alert-warning.danger,.rst-content .wy-alert-warning.error,.rst-content .wy-alert-warning.hint,.rst-content .wy-alert-warning.important,.rst-content .wy-alert-warning.tip,.rst-content .warning,.rst-content .wy-alert-warning.seealso,.rst-content .admonition-todo,.rst-content .wy-alert-warning.admonition{background:#ffedcc}.wy-alert.wy-alert-warning .wy-alert-title,.rst-content .wy-alert-warning.note .wy-alert-title,.rst-content .attention .wy-alert-title,.rst-content .caution .wy-alert-title,.rst-content .wy-alert-warning.danger .wy-alert-title,.rst-content .wy-alert-warning.error .wy-alert-title,.rst-content .wy-alert-warning.hint .wy-alert-title,.rst-content .wy-alert-warning.important .wy-alert-title,.rst-content .wy-alert-warning.tip .wy-alert-title,.rst-content .warning .wy-alert-title,.rst-content .wy-alert-warning.seealso .wy-alert-title,.rst-content .admonition-todo .wy-alert-title,.rst-content .wy-alert-warning.admonition .wy-alert-title,.wy-alert.wy-alert-warning .rst-content .admonition-title,.rst-content .wy-alert.wy-alert-warning .admonition-title,.rst-content .wy-alert-warning.note .admonition-title,.rst-content .attention .admonition-title,.rst-content .caution .admonition-title,.rst-content .wy-alert-warning.danger .admonition-title,.rst-content .wy-alert-warning.error .admonition-title,.rst-content .wy-alert-warning.hint .admonition-title,.rst-content .wy-alert-warning.important .admonition-title,.rst-content .wy-alert-warning.tip .admonition-title,.rst-content .warning .admonition-title,.rst-content .wy-alert-warning.seealso .admonition-title,.rst-content .admonition-todo .admonition-title,.rst-content .wy-alert-warning.admonition .admonition-title{background:#f0b37e}.wy-alert.wy-alert-info,.rst-content .note,.rst-content .wy-alert-info.attention,.rst-content .wy-alert-info.caution,.rst-content .wy-alert-info.danger,.rst-content .wy-alert-info.error,.rst-content .wy-alert-info.hint,.rst-content .wy-alert-info.important,.rst-content .wy-alert-info.tip,.rst-content .wy-alert-info.warning,.rst-content .seealso,.rst-content .wy-alert-info.admonition-todo,.rst-content .wy-alert-info.admonition{background:#e7f2fa}.wy-alert.wy-alert-info .wy-alert-title,.rst-content .note .wy-alert-title,.rst-content .wy-alert-info.attention .wy-alert-title,.rst-content .wy-alert-info.caution .wy-alert-title,.rst-content .wy-alert-info.danger .wy-alert-title,.rst-content .wy-alert-info.error .wy-alert-title,.rst-content .wy-alert-info.hint .wy-alert-title,.rst-content .wy-alert-info.important .wy-alert-title,.rst-content .wy-alert-info.tip .wy-alert-title,.rst-content .wy-alert-info.warning .wy-alert-title,.rst-content .seealso .wy-alert-title,.rst-content .wy-alert-info.admonition-todo .wy-alert-title,.rst-content .wy-alert-info.admonition .wy-alert-title,.wy-alert.wy-alert-info .rst-content .admonition-title,.rst-content .wy-alert.wy-alert-info .admonition-title,.rst-content .note .admonition-title,.rst-content .wy-alert-info.attention .admonition-title,.rst-content .wy-alert-info.caution .admonition-title,.rst-content .wy-alert-info.danger .admonition-title,.rst-content .wy-alert-info.error .admonition-title,.rst-content .wy-alert-info.hint .admonition-title,.rst-content .wy-alert-info.important .admonition-title,.rst-content .wy-alert-info.tip .admonition-title,.rst-content .wy-alert-info.warning .admonition-title,.rst-content .seealso .admonition-title,.rst-content .wy-alert-info.admonition-todo .admonition-title,.rst-content .wy-alert-info.admonition .admonition-title{background:#6ab0de}.wy-alert.wy-alert-success,.rst-content .wy-alert-success.note,.rst-content .wy-alert-success.attention,.rst-content .wy-alert-success.caution,.rst-content .wy-alert-success.danger,.rst-content .wy-alert-success.error,.rst-content .hint,.rst-content .important,.rst-content .tip,.rst-content .wy-alert-success.warning,.rst-content .wy-alert-success.seealso,.rst-content .wy-alert-success.admonition-todo,.rst-content .wy-alert-success.admonition{background:#dbfaf4}.wy-alert.wy-alert-success .wy-alert-title,.rst-content .wy-alert-success.note .wy-alert-title,.rst-content .wy-alert-success.attention .wy-alert-title,.rst-content .wy-alert-success.caution .wy-alert-title,.rst-content .wy-alert-success.danger .wy-alert-title,.rst-content .wy-alert-success.error .wy-alert-title,.rst-content .hint .wy-alert-title,.rst-content .important .wy-alert-title,.rst-content .tip .wy-alert-title,.rst-content .wy-alert-success.warning .wy-alert-title,.rst-content .wy-alert-success.seealso .wy-alert-title,.rst-content .wy-alert-success.admonition-todo .wy-alert-title,.rst-content .wy-alert-success.admonition .wy-alert-title,.wy-alert.wy-alert-success .rst-content .admonition-title,.rst-content .wy-alert.wy-alert-success .admonition-title,.rst-content .wy-alert-success.note .admonition-title,.rst-content .wy-alert-success.attention .admonition-title,.rst-content .wy-alert-success.caution .admonition-title,.rst-content .wy-alert-success.danger .admonition-title,.rst-content .wy-alert-success.error .admonition-title,.rst-content .hint .admonition-title,.rst-content .important .admonition-title,.rst-content .tip .admonition-title,.rst-content .wy-alert-success.warning .admonition-title,.rst-content .wy-alert-success.seealso .admonition-title,.rst-content .wy-alert-success.admonition-todo .admonition-title,.rst-content .wy-alert-success.admonition .admonition-title{background:#1abc9c}.wy-alert.wy-alert-neutral,.rst-content .wy-alert-neutral.note,.rst-content .wy-alert-neutral.attention,.rst-content .wy-alert-neutral.caution,.rst-content .wy-alert-neutral.danger,.rst-content .wy-alert-neutral.error,.rst-content .wy-alert-neutral.hint,.rst-content .wy-alert-neutral.important,.rst-content .wy-alert-neutral.tip,.rst-content .wy-alert-neutral.warning,.rst-content .wy-alert-neutral.seealso,.rst-content .wy-alert-neutral.admonition-todo,.rst-content .wy-alert-neutral.admonition{background:#f3f6f6}.wy-alert.wy-alert-neutral .wy-alert-title,.rst-content .wy-alert-neutral.note .wy-alert-title,.rst-content .wy-alert-neutral.attention .wy-alert-title,.rst-content .wy-alert-neutral.caution .wy-alert-title,.rst-content .wy-alert-neutral.danger .wy-alert-title,.rst-content .wy-alert-neutral.error .wy-alert-title,.rst-content .wy-alert-neutral.hint .wy-alert-title,.rst-content .wy-alert-neutral.important .wy-alert-title,.rst-content .wy-alert-neutral.tip .wy-alert-title,.rst-content .wy-alert-neutral.warning .wy-alert-title,.rst-content .wy-alert-neutral.seealso .wy-alert-title,.rst-content .wy-alert-neutral.admonition-todo .wy-alert-title,.rst-content .wy-alert-neutral.admonition .wy-alert-title,.wy-alert.wy-alert-neutral .rst-content .admonition-title,.rst-content .wy-alert.wy-alert-neutral .admonition-title,.rst-content .wy-alert-neutral.note .admonition-title,.rst-content .wy-alert-neutral.attention .admonition-title,.rst-content .wy-alert-neutral.caution .admonition-title,.rst-content .wy-alert-neutral.danger .admonition-title,.rst-content .wy-alert-neutral.error .admonition-title,.rst-content .wy-alert-neutral.hint .admonition-title,.rst-content .wy-alert-neutral.important .admonition-title,.rst-content .wy-alert-neutral.tip .admonition-title,.rst-content .wy-alert-neutral.warning .admonition-title,.rst-content .wy-alert-neutral.seealso .admonition-title,.rst-content .wy-alert-neutral.admonition-todo .admonition-title,.rst-content .wy-alert-neutral.admonition .admonition-title{color:#404040;background:#e1e4e5}.wy-alert.wy-alert-neutral a,.rst-content .wy-alert-neutral.note a,.rst-content .wy-alert-neutral.attention a,.rst-content .wy-alert-neutral.caution a,.rst-content .wy-alert-neutral.danger a,.rst-content .wy-alert-neutral.error a,.rst-content .wy-alert-neutral.hint a,.rst-content .wy-alert-neutral.important a,.rst-content .wy-alert-neutral.tip a,.rst-content .wy-alert-neutral.warning a,.rst-content .wy-alert-neutral.seealso a,.rst-content .wy-alert-neutral.admonition-todo a,.rst-content .wy-alert-neutral.admonition a{color:#2980B9}.wy-alert p:last-child,.rst-content .note p:last-child,.rst-content .attention p:last-child,.rst-content .caution p:last-child,.rst-content .danger p:last-child,.rst-content .error p:last-child,.rst-content .hint p:last-child,.rst-content .important p:last-child,.rst-content .tip p:last-child,.rst-content .warning p:last-child,.rst-content .seealso p:last-child,.rst-content .admonition-todo p:last-child,.rst-content .admonition p:last-child{margin-bottom:0}.wy-tray-container{position:fixed;bottom:0px;left:0;z-index:600}.wy-tray-container li{display:block;width:300px;background:transparent;color:#fff;text-align:center;box-shadow:0 5px 5px 0 rgba(0,0,0,0.1);padding:0 24px;min-width:20%;opacity:0;height:0;line-height:56px;overflow:hidden;-webkit-transition:all .3s ease-in;-moz-transition:all .3s ease-in;transition:all .3s ease-in}.wy-tray-container li.wy-tray-item-success{background:#27AE60}.wy-tray-container li.wy-tray-item-info{background:#2980B9}.wy-tray-container li.wy-tray-item-warning{background:#E67E22}.wy-tray-container li.wy-tray-item-danger{background:#E74C3C}.wy-tray-container li.on{opacity:1;height:56px}@media screen and (max-width: 768px){.wy-tray-container{bottom:auto;top:0;width:100%}.wy-tray-container li{width:100%}}button{font-size:100%;margin:0;vertical-align:baseline;*vertical-align:middle;cursor:pointer;line-height:normal;-webkit-appearance:button;*overflow:visible}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}button[disabled]{cursor:default}.btn{display:inline-block;border-radius:2px;line-height:normal;white-space:nowrap;text-align:center;cursor:pointer;font-size:100%;padding:6px 12px 8px 12px;color:#fff;border:1px solid rgba(0,0,0,0.1);background-color:#27AE60;text-decoration:none;font-weight:normal;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;box-shadow:0px 1px 2px -1px rgba(255,255,255,0.5) inset,0px -2px 0px 0px rgba(0,0,0,0.1) inset;outline-none:false;vertical-align:middle;*display:inline;zoom:1;-webkit-user-drag:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-transition:all .1s linear;-moz-transition:all .1s linear;transition:all .1s linear}.btn-hover{background:#2e8ece;color:#fff}.btn:hover{background:#2cc36b;color:#fff}.btn:focus{background:#2cc36b;outline:0}.btn:active{box-shadow:0px -1px 0px 0px rgba(0,0,0,0.05) inset,0px 2px 0px 0px rgba(0,0,0,0.1) inset;padding:8px 12px 6px 12px}.btn:visited{color:#fff}.btn:disabled{background-image:none;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);filter:alpha(opacity=40);opacity:.4;cursor:not-allowed;box-shadow:none}.btn-disabled{background-image:none;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);filter:alpha(opacity=40);opacity:.4;cursor:not-allowed;box-shadow:none}.btn-disabled:hover,.btn-disabled:focus,.btn-disabled:active{background-image:none;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);filter:alpha(opacity=40);opacity:.4;cursor:not-allowed;box-shadow:none}.btn::-moz-focus-inner{padding:0;border:0}.btn-small{font-size:80%}.btn-info{background-color:#2980B9 !important}.btn-info:hover{background-color:#2e8ece !important}.btn-neutral{background-color:#f3f6f6 !important;color:#404040 !important}.btn-neutral:hover{background-color:#e5ebeb !important;color:#404040}.btn-neutral:visited{color:#404040 !important}.btn-success{background-color:#27AE60 !important}.btn-success:hover{background-color:#295 !important}.btn-danger{background-color:#E74C3C !important}.btn-danger:hover{background-color:#ea6153 !important}.btn-warning{background-color:#E67E22 !important}.btn-warning:hover{background-color:#e98b39 !important}.btn-invert{background-color:#222}.btn-invert:hover{background-color:#2f2f2f !important}.btn-link{background-color:transparent !important;color:#2980B9;box-shadow:none;border-color:transparent !important}.btn-link:hover{background-color:transparent !important;color:#409ad5 !important;box-shadow:none}.btn-link:active{background-color:transparent !important;color:#409ad5 !important;box-shadow:none}.btn-link:visited{color:#9B59B6}.wy-btn-group .btn,.wy-control .btn{vertical-align:middle}.wy-btn-group{margin-bottom:24px;*zoom:1}.wy-btn-group:before,.wy-btn-group:after{display:table;content:""}.wy-btn-group:after{clear:both}.wy-dropdown{position:relative;display:inline-block}.wy-dropdown-active .wy-dropdown-menu{display:block}.wy-dropdown-menu{position:absolute;left:0;display:none;float:left;top:100%;min-width:100%;background:#fcfcfc;z-index:100;border:solid 1px #cfd7dd;box-shadow:0 2px 2px 0 rgba(0,0,0,0.1);padding:12px}.wy-dropdown-menu>dd>a{display:block;clear:both;color:#404040;white-space:nowrap;font-size:90%;padding:0 12px;cursor:pointer}.wy-dropdown-menu>dd>a:hover{background:#2980B9;color:#fff}.wy-dropdown-menu>dd.divider{border-top:solid 1px #cfd7dd;margin:6px 0}.wy-dropdown-menu>dd.search{padding-bottom:12px}.wy-dropdown-menu>dd.search input[type="search"]{width:100%}.wy-dropdown-menu>dd.call-to-action{background:#e3e3e3;text-transform:uppercase;font-weight:500;font-size:80%}.wy-dropdown-menu>dd.call-to-action:hover{background:#e3e3e3}.wy-dropdown-menu>dd.call-to-action .btn{color:#fff}.wy-dropdown.wy-dropdown-up .wy-dropdown-menu{bottom:100%;top:auto;left:auto;right:0}.wy-dropdown.wy-dropdown-bubble .wy-dropdown-menu{background:#fcfcfc;margin-top:2px}.wy-dropdown.wy-dropdown-bubble .wy-dropdown-menu a{padding:6px 12px}.wy-dropdown.wy-dropdown-bubble .wy-dropdown-menu a:hover{background:#2980B9;color:#fff}.wy-dropdown.wy-dropdown-left .wy-dropdown-menu{right:0;left:auto;text-align:right}.wy-dropdown-arrow:before{content:" ";border-bottom:5px solid #f5f5f5;border-left:5px solid transparent;border-right:5px solid transparent;position:absolute;display:block;top:-4px;left:50%;margin-left:-3px}.wy-dropdown-arrow.wy-dropdown-arrow-left:before{left:11px}.wy-form-stacked select{display:block}.wy-form-aligned input,.wy-form-aligned textarea,.wy-form-aligned select,.wy-form-aligned .wy-help-inline,.wy-form-aligned label{display:inline-block;*display:inline;*zoom:1;vertical-align:middle}.wy-form-aligned .wy-control-group>label{display:inline-block;vertical-align:middle;width:10em;margin:6px 12px 0 0;float:left}.wy-form-aligned .wy-control{float:left}.wy-form-aligned .wy-control label{display:block}.wy-form-aligned .wy-control select{margin-top:6px}fieldset{border:0;margin:0;padding:0}legend{display:block;width:100%;border:0;padding:0;white-space:normal;margin-bottom:24px;font-size:150%;*margin-left:-7px}label{display:block;margin:0 0 .3125em 0;color:#333;font-size:90%}input,select,textarea{font-size:100%;margin:0;vertical-align:baseline;*vertical-align:middle}.wy-control-group{margin-bottom:24px;*zoom:1;max-width:68em;margin-left:auto;margin-right:auto;*zoom:1}.wy-control-group:before,.wy-control-group:after{display:table;content:""}.wy-control-group:after{clear:both}.wy-control-group:before,.wy-control-group:after{display:table;content:""}.wy-control-group:after{clear:both}.wy-control-group.wy-control-group-required>label:after{content:" *";color:#E74C3C}.wy-control-group .wy-form-full,.wy-control-group .wy-form-halves,.wy-control-group .wy-form-thirds{padding-bottom:12px}.wy-control-group .wy-form-full select,.wy-control-group .wy-form-halves select,.wy-control-group .wy-form-thirds select{width:100%}.wy-control-group .wy-form-full input[type="text"],.wy-control-group .wy-form-full input[type="password"],.wy-control-group .wy-form-full input[type="email"],.wy-control-group .wy-form-full input[type="url"],.wy-control-group .wy-form-full input[type="date"],.wy-control-group .wy-form-full input[type="month"],.wy-control-group .wy-form-full input[type="time"],.wy-control-group .wy-form-full input[type="datetime"],.wy-control-group .wy-form-full input[type="datetime-local"],.wy-control-group .wy-form-full input[type="week"],.wy-control-group .wy-form-full input[type="number"],.wy-control-group .wy-form-full input[type="search"],.wy-control-group .wy-form-full input[type="tel"],.wy-control-group .wy-form-full input[type="color"],.wy-control-group .wy-form-halves input[type="text"],.wy-control-group .wy-form-halves input[type="password"],.wy-control-group .wy-form-halves input[type="email"],.wy-control-group .wy-form-halves input[type="url"],.wy-control-group .wy-form-halves input[type="date"],.wy-control-group .wy-form-halves input[type="month"],.wy-control-group .wy-form-halves input[type="time"],.wy-control-group .wy-form-halves input[type="datetime"],.wy-control-group .wy-form-halves input[type="datetime-local"],.wy-control-group .wy-form-halves input[type="week"],.wy-control-group .wy-form-halves input[type="number"],.wy-control-group .wy-form-halves input[type="search"],.wy-control-group .wy-form-halves input[type="tel"],.wy-control-group .wy-form-halves input[type="color"],.wy-control-group .wy-form-thirds input[type="text"],.wy-control-group .wy-form-thirds input[type="password"],.wy-control-group .wy-form-thirds input[type="email"],.wy-control-group .wy-form-thirds input[type="url"],.wy-control-group .wy-form-thirds input[type="date"],.wy-control-group .wy-form-thirds input[type="month"],.wy-control-group .wy-form-thirds input[type="time"],.wy-control-group .wy-form-thirds input[type="datetime"],.wy-control-group .wy-form-thirds input[type="datetime-local"],.wy-control-group .wy-form-thirds input[type="week"],.wy-control-group .wy-form-thirds input[type="number"],.wy-control-group .wy-form-thirds input[type="search"],.wy-control-group .wy-form-thirds input[type="tel"],.wy-control-group .wy-form-thirds input[type="color"]{width:100%}.wy-control-group .wy-form-full{float:left;display:block;margin-right:2.3576515979%;width:100%;margin-right:0}.wy-control-group .wy-form-full:last-child{margin-right:0}.wy-control-group .wy-form-halves{float:left;display:block;margin-right:2.3576515979%;width:48.821174201%}.wy-control-group .wy-form-halves:last-child{margin-right:0}.wy-control-group .wy-form-halves:nth-of-type(2n){margin-right:0}.wy-control-group .wy-form-halves:nth-of-type(2n+1){clear:left}.wy-control-group .wy-form-thirds{float:left;display:block;margin-right:2.3576515979%;width:31.7615656014%}.wy-control-group .wy-form-thirds:last-child{margin-right:0}.wy-control-group .wy-form-thirds:nth-of-type(3n){margin-right:0}.wy-control-group .wy-form-thirds:nth-of-type(3n+1){clear:left}.wy-control-group.wy-control-group-no-input .wy-control{margin:6px 0 0 0;font-size:90%}.wy-control-no-input{display:inline-block;margin:6px 0 0 0;font-size:90%}.wy-control-group.fluid-input input[type="text"],.wy-control-group.fluid-input input[type="password"],.wy-control-group.fluid-input input[type="email"],.wy-control-group.fluid-input input[type="url"],.wy-control-group.fluid-input input[type="date"],.wy-control-group.fluid-input input[type="month"],.wy-control-group.fluid-input input[type="time"],.wy-control-group.fluid-input input[type="datetime"],.wy-control-group.fluid-input input[type="datetime-local"],.wy-control-group.fluid-input input[type="week"],.wy-control-group.fluid-input input[type="number"],.wy-control-group.fluid-input input[type="search"],.wy-control-group.fluid-input input[type="tel"],.wy-control-group.fluid-input input[type="color"]{width:100%}.wy-form-message-inline{display:inline-block;padding-left:.3em;color:#666;vertical-align:middle;font-size:90%}.wy-form-message{display:block;color:#999;font-size:70%;margin-top:.3125em;font-style:italic}.wy-form-message p{font-size:inherit;font-style:italic;margin-bottom:6px}.wy-form-message p:last-child{margin-bottom:0}input{line-height:normal}input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;*overflow:visible}input[type="text"],input[type="password"],input[type="email"],input[type="url"],input[type="date"],input[type="month"],input[type="time"],input[type="datetime"],input[type="datetime-local"],input[type="week"],input[type="number"],input[type="search"],input[type="tel"],input[type="color"]{-webkit-appearance:none;padding:6px;display:inline-block;border:1px solid #ccc;font-size:80%;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;box-shadow:inset 0 1px 3px #ddd;border-radius:0;-webkit-transition:border .3s linear;-moz-transition:border .3s linear;transition:border .3s linear}input[type="datetime-local"]{padding:.34375em .625em}input[disabled]{cursor:default}input[type="checkbox"],input[type="radio"]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:0;margin-right:.3125em;*height:13px;*width:13px}input[type="search"]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}input[type="text"]:focus,input[type="password"]:focus,input[type="email"]:focus,input[type="url"]:focus,input[type="date"]:focus,input[type="month"]:focus,input[type="time"]:focus,input[type="datetime"]:focus,input[type="datetime-local"]:focus,input[type="week"]:focus,input[type="number"]:focus,input[type="search"]:focus,input[type="tel"]:focus,input[type="color"]:focus{outline:0;outline:thin dotted \9;border-color:#333}input.no-focus:focus{border-color:#ccc !important}input[type="file"]:focus,input[type="radio"]:focus,input[type="checkbox"]:focus{outline:thin dotted #333;outline:1px auto #129FEA}input[type="text"][disabled],input[type="password"][disabled],input[type="email"][disabled],input[type="url"][disabled],input[type="date"][disabled],input[type="month"][disabled],input[type="time"][disabled],input[type="datetime"][disabled],input[type="datetime-local"][disabled],input[type="week"][disabled],input[type="number"][disabled],input[type="search"][disabled],input[type="tel"][disabled],input[type="color"][disabled]{cursor:not-allowed;background-color:#fafafa}input:focus:invalid,textarea:focus:invalid,select:focus:invalid{color:#E74C3C;border:1px solid #E74C3C}input:focus:invalid:focus,textarea:focus:invalid:focus,select:focus:invalid:focus{border-color:#E74C3C}input[type="file"]:focus:invalid:focus,input[type="radio"]:focus:invalid:focus,input[type="checkbox"]:focus:invalid:focus{outline-color:#E74C3C}input.wy-input-large{padding:12px;font-size:100%}textarea{overflow:auto;vertical-align:top;width:100%;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif}select,textarea{padding:.5em .625em;display:inline-block;border:1px solid #ccc;font-size:80%;box-shadow:inset 0 1px 3px #ddd;-webkit-transition:border .3s linear;-moz-transition:border .3s linear;transition:border .3s linear}select{border:1px solid #ccc;background-color:#fff}select[multiple]{height:auto}select:focus,textarea:focus{outline:0}select[disabled],textarea[disabled],input[readonly],select[readonly],textarea[readonly]{cursor:not-allowed;background-color:#fafafa}input[type="radio"][disabled],input[type="checkbox"][disabled]{cursor:not-allowed}.wy-checkbox,.wy-radio{margin:6px 0;color:#404040;display:block}.wy-checkbox input,.wy-radio input{vertical-align:baseline}.wy-form-message-inline{display:inline-block;*display:inline;*zoom:1;vertical-align:middle}.wy-input-prefix,.wy-input-suffix{white-space:nowrap;padding:6px}.wy-input-prefix .wy-input-context,.wy-input-suffix .wy-input-context{line-height:27px;padding:0 8px;display:inline-block;font-size:80%;background-color:#f3f6f6;border:solid 1px #ccc;color:#999}.wy-input-suffix .wy-input-context{border-left:0}.wy-input-prefix .wy-input-context{border-right:0}.wy-switch{position:relative;display:block;height:24px;margin-top:12px;cursor:pointer}.wy-switch:before{position:absolute;content:"";display:block;left:0;top:0;width:36px;height:12px;border-radius:4px;background:#ccc;-webkit-transition:all .2s ease-in-out;-moz-transition:all .2s ease-in-out;transition:all .2s ease-in-out}.wy-switch:after{position:absolute;content:"";display:block;width:18px;height:18px;border-radius:4px;background:#999;left:-3px;top:-3px;-webkit-transition:all .2s ease-in-out;-moz-transition:all .2s ease-in-out;transition:all .2s ease-in-out}.wy-switch span{position:absolute;left:48px;display:block;font-size:12px;color:#ccc;line-height:1}.wy-switch.active:before{background:#1e8449}.wy-switch.active:after{left:24px;background:#27AE60}.wy-switch.disabled{cursor:not-allowed;opacity:.8}.wy-control-group.wy-control-group-error .wy-form-message,.wy-control-group.wy-control-group-error>label{color:#E74C3C}.wy-control-group.wy-control-group-error input[type="text"],.wy-control-group.wy-control-group-error input[type="password"],.wy-control-group.wy-control-group-error input[type="email"],.wy-control-group.wy-control-group-error input[type="url"],.wy-control-group.wy-control-group-error input[type="date"],.wy-control-group.wy-control-group-error input[type="month"],.wy-control-group.wy-control-group-error input[type="time"],.wy-control-group.wy-control-group-error input[type="datetime"],.wy-control-group.wy-control-group-error input[type="datetime-local"],.wy-control-group.wy-control-group-error input[type="week"],.wy-control-group.wy-control-group-error input[type="number"],.wy-control-group.wy-control-group-error input[type="search"],.wy-control-group.wy-control-group-error input[type="tel"],.wy-control-group.wy-control-group-error input[type="color"]{border:solid 1px #E74C3C}.wy-control-group.wy-control-group-error textarea{border:solid 1px #E74C3C}.wy-inline-validate{white-space:nowrap}.wy-inline-validate .wy-input-context{padding:.5em .625em;display:inline-block;font-size:80%}.wy-inline-validate.wy-inline-validate-success .wy-input-context{color:#27AE60}.wy-inline-validate.wy-inline-validate-danger .wy-input-context{color:#E74C3C}.wy-inline-validate.wy-inline-validate-warning .wy-input-context{color:#E67E22}.wy-inline-validate.wy-inline-validate-info .wy-input-context{color:#2980B9}.rotate-90{-webkit-transform:rotate(90deg);-moz-transform:rotate(90deg);-ms-transform:rotate(90deg);-o-transform:rotate(90deg);transform:rotate(90deg)}.rotate-180{-webkit-transform:rotate(180deg);-moz-transform:rotate(180deg);-ms-transform:rotate(180deg);-o-transform:rotate(180deg);transform:rotate(180deg)}.rotate-270{-webkit-transform:rotate(270deg);-moz-transform:rotate(270deg);-ms-transform:rotate(270deg);-o-transform:rotate(270deg);transform:rotate(270deg)}.mirror{-webkit-transform:scaleX(-1);-moz-transform:scaleX(-1);-ms-transform:scaleX(-1);-o-transform:scaleX(-1);transform:scaleX(-1)}.mirror.rotate-90{-webkit-transform:scaleX(-1) rotate(90deg);-moz-transform:scaleX(-1) rotate(90deg);-ms-transform:scaleX(-1) rotate(90deg);-o-transform:scaleX(-1) rotate(90deg);transform:scaleX(-1) rotate(90deg)}.mirror.rotate-180{-webkit-transform:scaleX(-1) rotate(180deg);-moz-transform:scaleX(-1) rotate(180deg);-ms-transform:scaleX(-1) rotate(180deg);-o-transform:scaleX(-1) rotate(180deg);transform:scaleX(-1) rotate(180deg)}.mirror.rotate-270{-webkit-transform:scaleX(-1) rotate(270deg);-moz-transform:scaleX(-1) rotate(270deg);-ms-transform:scaleX(-1) rotate(270deg);-o-transform:scaleX(-1) rotate(270deg);transform:scaleX(-1) rotate(270deg)}@media only screen and (max-width: 480px){.wy-form button[type="submit"]{margin:.7em 0 0}.wy-form input[type="text"],.wy-form input[type="password"],.wy-form input[type="email"],.wy-form input[type="url"],.wy-form input[type="date"],.wy-form input[type="month"],.wy-form input[type="time"],.wy-form input[type="datetime"],.wy-form input[type="datetime-local"],.wy-form input[type="week"],.wy-form input[type="number"],.wy-form input[type="search"],.wy-form input[type="tel"],.wy-form input[type="color"]{margin-bottom:.3em;display:block}.wy-form label{margin-bottom:.3em;display:block}.wy-form input[type="password"],.wy-form input[type="email"],.wy-form input[type="url"],.wy-form input[type="date"],.wy-form input[type="month"],.wy-form input[type="time"],.wy-form input[type="datetime"],.wy-form input[type="datetime-local"],.wy-form input[type="week"],.wy-form input[type="number"],.wy-form input[type="search"],.wy-form input[type="tel"],.wy-form input[type="color"]{margin-bottom:0}.wy-form-aligned .wy-control-group label{margin-bottom:.3em;text-align:left;display:block;width:100%}.wy-form-aligned .wy-control{margin:1.5em 0 0 0}.wy-form .wy-help-inline,.wy-form-message-inline,.wy-form-message{display:block;font-size:80%;padding:6px 0}}@media screen and (max-width: 768px){.tablet-hide{display:none}}@media screen and (max-width: 480px){.mobile-hide{display:none}}.float-left{float:left}.float-right{float:right}.full-width{width:100%}.wy-table,.rst-content table.docutils,.rst-content table.field-list{border-collapse:collapse;border-spacing:0;empty-cells:show;margin-bottom:24px}.wy-table caption,.rst-content table.docutils caption,.rst-content table.field-list caption{color:#000;font:italic 85%/1 arial,sans-serif;padding:1em 0;text-align:center}.wy-table td,.rst-content table.docutils td,.rst-content table.field-list td,.wy-table th,.rst-content table.docutils th,.rst-content table.field-list th{font-size:90%;margin:0;overflow:visible;padding:8px 16px}.wy-table td:first-child,.rst-content table.docutils td:first-child,.rst-content table.field-list td:first-child,.wy-table th:first-child,.rst-content table.docutils th:first-child,.rst-content table.field-list th:first-child{border-left-width:0}.wy-table thead,.rst-content table.docutils thead,.rst-content table.field-list thead{color:#000;text-align:left;vertical-align:bottom;white-space:nowrap}.wy-table thead th,.rst-content table.docutils thead th,.rst-content table.field-list thead th{font-weight:bold;border-bottom:solid 2px #e1e4e5}.wy-table td,.rst-content table.docutils td,.rst-content table.field-list td{background-color:transparent;vertical-align:middle}.wy-table td p,.rst-content table.docutils td p,.rst-content table.field-list td p{line-height:18px}.wy-table td p:last-child,.rst-content table.docutils td p:last-child,.rst-content table.field-list td p:last-child{margin-bottom:0}.wy-table .wy-table-cell-min,.rst-content table.docutils .wy-table-cell-min,.rst-content table.field-list .wy-table-cell-min{width:1%;padding-right:0}.wy-table .wy-table-cell-min input[type=checkbox],.rst-content table.docutils .wy-table-cell-min input[type=checkbox],.rst-content table.field-list .wy-table-cell-min input[type=checkbox],.wy-table .wy-table-cell-min input[type=checkbox],.rst-content table.docutils .wy-table-cell-min input[type=checkbox],.rst-content table.field-list .wy-table-cell-min input[type=checkbox]{margin:0}.wy-table-secondary{color:gray;font-size:90%}.wy-table-tertiary{color:gray;font-size:80%}.wy-table-odd td,.wy-table-striped tr:nth-child(2n-1) td,.rst-content table.docutils:not(.field-list) tr:nth-child(2n-1) td{background-color:#f3f6f6}.wy-table-backed{background-color:#f3f6f6}.wy-table-bordered-all,.rst-content table.docutils{border:1px solid #e1e4e5}.wy-table-bordered-all td,.rst-content table.docutils td{border-bottom:1px solid #e1e4e5;border-left:1px solid #e1e4e5}.wy-table-bordered-all tbody>tr:last-child td,.rst-content table.docutils tbody>tr:last-child td{border-bottom-width:0}.wy-table-bordered{border:1px solid #e1e4e5}.wy-table-bordered-rows td{border-bottom:1px solid #e1e4e5}.wy-table-bordered-rows tbody>tr:last-child td{border-bottom-width:0}.wy-table-horizontal tbody>tr:last-child td{border-bottom-width:0}.wy-table-horizontal td,.wy-table-horizontal th{border-width:0 0 1px 0;border-bottom:1px solid #e1e4e5}.wy-table-horizontal tbody>tr:last-child td{border-bottom-width:0}.wy-table-responsive{margin-bottom:24px;max-width:100%;overflow:auto}.wy-table-responsive table{margin-bottom:0 !important}.wy-table-responsive table td,.wy-table-responsive table th{white-space:nowrap}a{color:#2980B9;text-decoration:none;cursor:pointer}a:hover{color:#3091d1}a:visited{color:#9B59B6}html{height:100%;overflow-x:hidden}body{font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;font-weight:normal;color:#404040;min-height:100%;overflow-x:hidden;background:#edf0f2}.wy-text-left{text-align:left}.wy-text-center{text-align:center}.wy-text-right{text-align:right}.wy-text-large{font-size:120%}.wy-text-normal{font-size:100%}.wy-text-small,small{font-size:80%}.wy-text-strike{text-decoration:line-through}.wy-text-warning{color:#E67E22 !important}a.wy-text-warning:hover{color:#eb9950 !important}.wy-text-info{color:#2980B9 !important}a.wy-text-info:hover{color:#409ad5 !important}.wy-text-success{color:#27AE60 !important}a.wy-text-success:hover{color:#36d278 !important}.wy-text-danger{color:#E74C3C !important}a.wy-text-danger:hover{color:#ed7669 !important}.wy-text-neutral{color:#404040 !important}a.wy-text-neutral:hover{color:#595959 !important}h1,h2,.rst-content .toctree-wrapper p.caption,h3,h4,h5,h6,legend{margin-top:0;font-weight:700;font-family:"Roboto Slab","ff-tisa-web-pro","Georgia",Arial,sans-serif}p{line-height:24px;margin:0;font-size:16px;margin-bottom:24px}h1{font-size:175%}h2,.rst-content .toctree-wrapper p.caption{font-size:150%}h3{font-size:125%}h4{font-size:115%}h5{font-size:110%}h6{font-size:100%}hr{display:block;height:1px;border:0;border-top:1px solid #e1e4e5;margin:24px 0;padding:0}code,.rst-content tt,.rst-content code{white-space:nowrap;max-width:100%;background:#fff;border:solid 1px #e1e4e5;font-size:75%;padding:0 5px;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;color:#E74C3C;overflow-x:auto}code.code-large,.rst-content tt.code-large{font-size:90%}.wy-plain-list-disc,.rst-content .section ul,.rst-content .toctree-wrapper ul,article ul{list-style:disc;line-height:24px;margin-bottom:24px}.wy-plain-list-disc li,.rst-content .section ul li,.rst-content .toctree-wrapper ul li,article ul li{list-style:disc;margin-left:24px}.wy-plain-list-disc li p:last-child,.rst-content .section ul li p:last-child,.rst-content .toctree-wrapper ul li p:last-child,article ul li p:last-child{margin-bottom:0}.wy-plain-list-disc li ul,.rst-content .section ul li ul,.rst-content .toctree-wrapper ul li ul,article ul li ul{margin-bottom:0}.wy-plain-list-disc li li,.rst-content .section ul li li,.rst-content .toctree-wrapper ul li li,article ul li li{list-style:circle}.wy-plain-list-disc li li li,.rst-content .section ul li li li,.rst-content .toctree-wrapper ul li li li,article ul li li li{list-style:square}.wy-plain-list-disc li ol li,.rst-content .section ul li ol li,.rst-content .toctree-wrapper ul li ol li,article ul li ol li{list-style:decimal}.wy-plain-list-decimal,.rst-content .section ol,.rst-content ol.arabic,article ol{list-style:decimal;line-height:24px;margin-bottom:24px}.wy-plain-list-decimal li,.rst-content .section ol li,.rst-content ol.arabic li,article ol li{list-style:decimal;margin-left:24px}.wy-plain-list-decimal li p:last-child,.rst-content .section ol li p:last-child,.rst-content ol.arabic li p:last-child,article ol li p:last-child{margin-bottom:0}.wy-plain-list-decimal li ul,.rst-content .section ol li ul,.rst-content ol.arabic li ul,article ol li ul{margin-bottom:0}.wy-plain-list-decimal li ul li,.rst-content .section ol li ul li,.rst-content ol.arabic li ul li,article ol li ul li{list-style:disc}.wy-breadcrumbs{*zoom:1}.wy-breadcrumbs:before,.wy-breadcrumbs:after{display:table;content:""}.wy-breadcrumbs:after{clear:both}.wy-breadcrumbs li{display:inline-block}.wy-breadcrumbs li.wy-breadcrumbs-aside{float:right}.wy-breadcrumbs li a{display:inline-block;padding:5px}.wy-breadcrumbs li a:first-child{padding-left:0}.wy-breadcrumbs li code,.wy-breadcrumbs li .rst-content tt,.rst-content .wy-breadcrumbs li tt{padding:5px;border:none;background:none}.wy-breadcrumbs li code.literal,.wy-breadcrumbs li .rst-content tt.literal,.rst-content .wy-breadcrumbs li tt.literal{color:#404040}.wy-breadcrumbs-extra{margin-bottom:0;color:#b3b3b3;font-size:80%;display:inline-block}@media screen and (max-width: 480px){.wy-breadcrumbs-extra{display:none}.wy-breadcrumbs li.wy-breadcrumbs-aside{display:none}}@media print{.wy-breadcrumbs li.wy-breadcrumbs-aside{display:none}}.wy-affix{position:fixed;top:1.618em}.wy-menu a:hover{text-decoration:none}.wy-menu-horiz{*zoom:1}.wy-menu-horiz:before,.wy-menu-horiz:after{display:table;content:""}.wy-menu-horiz:after{clear:both}.wy-menu-horiz ul,.wy-menu-horiz li{display:inline-block}.wy-menu-horiz li:hover{background:rgba(255,255,255,0.1)}.wy-menu-horiz li.divide-left{border-left:solid 1px #404040}.wy-menu-horiz li.divide-right{border-right:solid 1px #404040}.wy-menu-horiz a{height:32px;display:inline-block;line-height:32px;padding:0 16px}.wy-menu-vertical{width:300px}.wy-menu-vertical header,.wy-menu-vertical p.caption{height:32px;display:inline-block;line-height:32px;padding:0 1.618em;margin-bottom:0;display:block;font-weight:bold;text-transform:uppercase;font-size:80%;white-space:nowrap}.wy-menu-vertical ul{margin-bottom:0}.wy-menu-vertical li.divide-top{border-top:solid 1px #404040}.wy-menu-vertical li.divide-bottom{border-bottom:solid 1px #404040}.wy-menu-vertical li.current{background:#e3e3e3}.wy-menu-vertical li.current a{color:gray;border-right:solid 1px #c9c9c9;padding:.4045em 2.427em}.wy-menu-vertical li.current a:hover{background:#d6d6d6}.wy-menu-vertical li code,.wy-menu-vertical li .rst-content tt,.rst-content .wy-menu-vertical li tt{border:none;background:inherit;color:inherit;padding-left:0;padding-right:0}.wy-menu-vertical li span.toctree-expand{display:block;float:left;margin-left:-1.2em;font-size:.8em;line-height:1.6em;color:#4d4d4d}.wy-menu-vertical li.on a,.wy-menu-vertical li.current>a{color:#404040;padding:.4045em 1.618em;font-weight:bold;position:relative;background:#fcfcfc;border:none;padding-left:1.618em -4px}.wy-menu-vertical li.on a:hover,.wy-menu-vertical li.current>a:hover{background:#fcfcfc}.wy-menu-vertical li.on a:hover span.toctree-expand,.wy-menu-vertical li.current>a:hover span.toctree-expand{color:gray}.wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.current>a span.toctree-expand{display:block;font-size:.8em;line-height:1.6em;color:#333}.wy-menu-vertical li.toctree-l1.current>a{border-bottom:solid 1px #c9c9c9;border-top:solid 1px #c9c9c9}.wy-menu-vertical li.toctree-l2 a,.wy-menu-vertical li.toctree-l3 a,.wy-menu-vertical li.toctree-l4 a{color:#404040}.wy-menu-vertical li.toctree-l1.current li.toctree-l2>ul,.wy-menu-vertical li.toctree-l2.current li.toctree-l3>ul{display:none}.wy-menu-vertical li.toctree-l1.current li.toctree-l2.current>ul,.wy-menu-vertical li.toctree-l2.current li.toctree-l3.current>ul{display:block}.wy-menu-vertical li.toctree-l2.current>a{background:#c9c9c9;padding:.4045em 2.427em}.wy-menu-vertical li.toctree-l2.current li.toctree-l3>a{display:block;background:#c9c9c9;padding:.4045em 4.045em}.wy-menu-vertical li.toctree-l2 a:hover span.toctree-expand{color:gray}.wy-menu-vertical li.toctree-l2 span.toctree-expand{color:#a3a3a3}.wy-menu-vertical li.toctree-l3{font-size:.9em}.wy-menu-vertical li.toctree-l3.current>a{background:#bdbdbd;padding:.4045em 4.045em}.wy-menu-vertical li.toctree-l3.current li.toctree-l4>a{display:block;background:#bdbdbd;padding:.4045em 5.663em}.wy-menu-vertical li.toctree-l3 a:hover span.toctree-expand{color:gray}.wy-menu-vertical li.toctree-l3 span.toctree-expand{color:#969696}.wy-menu-vertical li.toctree-l4{font-size:.9em}.wy-menu-vertical li.current ul{display:block}.wy-menu-vertical li ul{margin-bottom:0;display:none}.wy-menu-vertical li ul li a{margin-bottom:0;color:#d9d9d9;font-weight:normal}.wy-menu-vertical a{display:inline-block;line-height:18px;padding:.4045em 1.618em;display:block;position:relative;font-size:90%;color:#d9d9d9}.wy-menu-vertical a:hover{background-color:#4e4a4a;cursor:pointer}.wy-menu-vertical a:hover span.toctree-expand{color:#d9d9d9}.wy-menu-vertical a:active{background-color:#2980B9;cursor:pointer;color:#fff}.wy-menu-vertical a:active span.toctree-expand{color:#fff}.wy-side-nav-search{display:block;width:300px;padding:.809em;margin-bottom:.809em;z-index:200;background-color:#2980B9;text-align:center;padding:.809em;display:block;color:#fcfcfc;margin-bottom:.809em}.wy-side-nav-search input[type=text]{width:100%;border-radius:50px;padding:6px 12px;border-color:#2472a4}.wy-side-nav-search img{display:block;margin:auto auto .809em auto;height:45px;width:45px;background-color:#2980B9;padding:5px;border-radius:100%}.wy-side-nav-search>a,.wy-side-nav-search .wy-dropdown>a{color:#fcfcfc;font-size:100%;font-weight:bold;display:inline-block;padding:4px 6px;margin-bottom:.809em}.wy-side-nav-search>a:hover,.wy-side-nav-search .wy-dropdown>a:hover{background:rgba(255,255,255,0.1)}.wy-side-nav-search>a img.logo,.wy-side-nav-search .wy-dropdown>a img.logo{display:block;margin:0 auto;height:auto;width:auto;border-radius:0;max-width:100%;background:transparent}.wy-side-nav-search>a.icon img.logo,.wy-side-nav-search .wy-dropdown>a.icon img.logo{margin-top:.85em}.wy-side-nav-search>div.version{margin-top:-.4045em;margin-bottom:.809em;font-weight:normal;color:rgba(255,255,255,0.3)}.wy-nav .wy-menu-vertical header{color:#2980B9}.wy-nav .wy-menu-vertical a{color:#b3b3b3}.wy-nav .wy-menu-vertical a:hover{background-color:#2980B9;color:#fff}[data-menu-wrap]{-webkit-transition:all .2s ease-in;-moz-transition:all .2s ease-in;transition:all .2s ease-in;position:absolute;opacity:1;width:100%;opacity:0}[data-menu-wrap].move-center{left:0;right:auto;opacity:1}[data-menu-wrap].move-left{right:auto;left:-100%;opacity:0}[data-menu-wrap].move-right{right:-100%;left:auto;opacity:0}.wy-body-for-nav{background:#fcfcfc}.wy-grid-for-nav{position:absolute;width:100%;height:100%}.wy-nav-side{position:fixed;top:0;bottom:0;left:0;padding-bottom:2em;width:300px;overflow-x:hidden;overflow-y:hidden;min-height:100%;color:#9b9b9b;background:#343131;z-index:200}.wy-side-scroll{width:320px;position:relative;overflow-x:hidden;overflow-y:scroll;height:100%}.wy-nav-top{display:none;background:#2980B9;color:#fff;padding:.4045em .809em;position:relative;line-height:50px;text-align:center;font-size:100%;*zoom:1}.wy-nav-top:before,.wy-nav-top:after{display:table;content:""}.wy-nav-top:after{clear:both}.wy-nav-top a{color:#fff;font-weight:bold}.wy-nav-top img{margin-right:12px;height:45px;width:45px;background-color:#2980B9;padding:5px;border-radius:100%}.wy-nav-top i{font-size:30px;float:left;cursor:pointer;padding-top:inherit}.wy-nav-content-wrap{margin-left:300px;background:#fcfcfc;min-height:100%}.wy-nav-content{padding:1.618em 3.236em;height:100%;max-width:800px;margin:auto}.wy-body-mask{position:fixed;width:100%;height:100%;background:rgba(0,0,0,0.2);display:none;z-index:499}.wy-body-mask.on{display:block}footer{color:gray}footer p{margin-bottom:12px}footer span.commit code,footer span.commit .rst-content tt,.rst-content footer span.commit tt{padding:0px;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;font-size:1em;background:none;border:none;color:gray}.rst-footer-buttons{*zoom:1}.rst-footer-buttons:before,.rst-footer-buttons:after{width:100%}.rst-footer-buttons:before,.rst-footer-buttons:after{display:table;content:""}.rst-footer-buttons:after{clear:both}.rst-breadcrumbs-buttons{margin-top:12px;*zoom:1}.rst-breadcrumbs-buttons:before,.rst-breadcrumbs-buttons:after{display:table;content:""}.rst-breadcrumbs-buttons:after{clear:both}#search-results .search li{margin-bottom:24px;border-bottom:solid 1px #e1e4e5;padding-bottom:24px}#search-results .search li:first-child{border-top:solid 1px #e1e4e5;padding-top:24px}#search-results .search li a{font-size:120%;margin-bottom:12px;display:inline-block}#search-results .context{color:gray;font-size:90%}@media screen and (max-width: 768px){.wy-body-for-nav{background:#fcfcfc}.wy-nav-top{display:block}.wy-nav-side{left:-300px}.wy-nav-side.shift{width:85%;left:0}.wy-side-scroll{width:auto}.wy-side-nav-search{width:auto}.wy-menu.wy-menu-vertical{width:auto}.wy-nav-content-wrap{margin-left:0}.wy-nav-content-wrap .wy-nav-content{padding:1.618em}.wy-nav-content-wrap.shift{position:fixed;min-width:100%;left:85%;top:0;height:100%;overflow:hidden}}@media screen and (min-width: 1100px){.wy-nav-content-wrap{background:rgba(0,0,0,0.05)}.wy-nav-content{margin:0;background:#fcfcfc}}@media print{.rst-versions,footer,.wy-nav-side{display:none}.wy-nav-content-wrap{margin-left:0}}.rst-versions{position:fixed;bottom:0;left:0;width:300px;color:#fcfcfc;background:#1f1d1d;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;z-index:400}.rst-versions a{color:#2980B9;text-decoration:none}.rst-versions .rst-badge-small{display:none}.rst-versions .rst-current-version{padding:12px;background-color:#272525;display:block;text-align:right;font-size:90%;cursor:pointer;color:#27AE60;*zoom:1}.rst-versions .rst-current-version:before,.rst-versions .rst-current-version:after{display:table;content:""}.rst-versions .rst-current-version:after{clear:both}.rst-versions .rst-current-version .fa,.rst-versions .rst-current-version .wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li .rst-versions .rst-current-version span.toctree-expand,.rst-versions .rst-current-version .rst-content .admonition-title,.rst-content .rst-versions .rst-current-version .admonition-title,.rst-versions .rst-current-version .rst-content h1 .headerlink,.rst-content h1 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content h2 .headerlink,.rst-content h2 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content h3 .headerlink,.rst-content h3 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content h4 .headerlink,.rst-content h4 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content h5 .headerlink,.rst-content h5 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content h6 .headerlink,.rst-content h6 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content dl dt .headerlink,.rst-content dl dt .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content p.caption .headerlink,.rst-content p.caption .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content table>caption .headerlink,.rst-content table>caption .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content tt.download span:first-child,.rst-content tt.download .rst-versions .rst-current-version span:first-child,.rst-versions .rst-current-version .rst-content code.download span:first-child,.rst-content code.download .rst-versions .rst-current-version span:first-child,.rst-versions .rst-current-version .icon{color:#fcfcfc}.rst-versions .rst-current-version .fa-book,.rst-versions .rst-current-version .icon-book{float:left}.rst-versions .rst-current-version .icon-book{float:left}.rst-versions .rst-current-version.rst-out-of-date{background-color:#E74C3C;color:#fff}.rst-versions .rst-current-version.rst-active-old-version{background-color:#F1C40F;color:#000}.rst-versions.shift-up{height:auto;max-height:100%}.rst-versions.shift-up .rst-other-versions{display:block}.rst-versions .rst-other-versions{font-size:90%;padding:12px;color:gray;display:none}.rst-versions .rst-other-versions hr{display:block;height:1px;border:0;margin:20px 0;padding:0;border-top:solid 1px #413d3d}.rst-versions .rst-other-versions dd{display:inline-block;margin:0}.rst-versions .rst-other-versions dd a{display:inline-block;padding:6px;color:#fcfcfc}.rst-versions.rst-badge{width:auto;bottom:20px;right:20px;left:auto;border:none;max-width:300px}.rst-versions.rst-badge .icon-book{float:none}.rst-versions.rst-badge .fa-book,.rst-versions.rst-badge .icon-book{float:none}.rst-versions.rst-badge.shift-up .rst-current-version{text-align:right}.rst-versions.rst-badge.shift-up .rst-current-version .fa-book,.rst-versions.rst-badge.shift-up .rst-current-version .icon-book{float:left}.rst-versions.rst-badge.shift-up .rst-current-version .icon-book{float:left}.rst-versions.rst-badge .rst-current-version{width:auto;height:30px;line-height:30px;padding:0 6px;display:block;text-align:center}@media screen and (max-width: 768px){.rst-versions{width:85%;display:none}.rst-versions.shift{display:block}}.rst-content img{max-width:100%;height:auto}.rst-content div.figure{margin-bottom:24px}.rst-content div.figure p.caption{font-style:italic}.rst-content div.figure p:last-child.caption{margin-bottom:0px}.rst-content div.figure.align-center{text-align:center}.rst-content .section>img,.rst-content .section>a>img{margin-bottom:24px}.rst-content abbr[title]{text-decoration:none}.rst-content.style-external-links a.reference.external:after{font-family:FontAwesome;content:"";color:#b3b3b3;vertical-align:super;font-size:60%;margin:0 .2em}.rst-content blockquote{margin-left:24px;line-height:24px;margin-bottom:24px}.rst-content pre.literal-block{white-space:pre;margin:0;padding:12px 12px;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;display:block;overflow:auto}.rst-content pre.literal-block,.rst-content div[class^='highlight']{border:1px solid #e1e4e5;overflow-x:auto;margin:1px 0 24px 0}.rst-content pre.literal-block div[class^='highlight'],.rst-content div[class^='highlight'] div[class^='highlight']{padding:0px;border:none;margin:0}.rst-content div[class^='highlight'] td.code{width:100%}.rst-content .linenodiv pre{border-right:solid 1px #e6e9ea;margin:0;padding:12px 12px;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;user-select:none;pointer-events:none}.rst-content div[class^='highlight'] pre{white-space:pre;margin:0;padding:12px 12px;display:block;overflow:auto}.rst-content div[class^='highlight'] pre .hll{display:block;margin:0 -12px;padding:0 12px}.rst-content pre.literal-block,.rst-content div[class^='highlight'] pre,.rst-content .linenodiv pre{font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;font-size:12px;line-height:normal}@media print{.rst-content .codeblock,.rst-content div[class^='highlight'],.rst-content div[class^='highlight'] pre{white-space:pre-wrap}}.rst-content .note .last,.rst-content .attention .last,.rst-content .caution .last,.rst-content .danger .last,.rst-content .error .last,.rst-content .hint .last,.rst-content .important .last,.rst-content .tip .last,.rst-content .warning .last,.rst-content .seealso .last,.rst-content .admonition-todo .last,.rst-content .admonition .last{margin-bottom:0}.rst-content .admonition-title:before{margin-right:4px}.rst-content .admonition table{border-color:rgba(0,0,0,0.1)}.rst-content .admonition table td,.rst-content .admonition table th{background:transparent !important;border-color:rgba(0,0,0,0.1) !important}.rst-content .section ol.loweralpha,.rst-content .section ol.loweralpha li{list-style:lower-alpha}.rst-content .section ol.upperalpha,.rst-content .section ol.upperalpha li{list-style:upper-alpha}.rst-content .section ol p,.rst-content .section ul p{margin-bottom:12px}.rst-content .section ol p:last-child,.rst-content .section ul p:last-child{margin-bottom:24px}.rst-content .line-block{margin-left:0px;margin-bottom:24px;line-height:24px}.rst-content .line-block .line-block{margin-left:24px;margin-bottom:0px}.rst-content .topic-title{font-weight:bold;margin-bottom:12px}.rst-content .toc-backref{color:#404040}.rst-content .align-right{float:right;margin:0px 0px 24px 24px}.rst-content .align-left{float:left;margin:0px 24px 24px 0px}.rst-content .align-center{margin:auto}.rst-content .align-center:not(table){display:block}.rst-content h1 .headerlink,.rst-content h2 .headerlink,.rst-content .toctree-wrapper p.caption .headerlink,.rst-content h3 .headerlink,.rst-content h4 .headerlink,.rst-content h5 .headerlink,.rst-content h6 .headerlink,.rst-content dl dt .headerlink,.rst-content p.caption .headerlink,.rst-content table>caption .headerlink{visibility:hidden;font-size:14px}.rst-content h1 .headerlink:after,.rst-content h2 .headerlink:after,.rst-content .toctree-wrapper p.caption .headerlink:after,.rst-content h3 .headerlink:after,.rst-content h4 .headerlink:after,.rst-content h5 .headerlink:after,.rst-content h6 .headerlink:after,.rst-content dl dt .headerlink:after,.rst-content p.caption .headerlink:after,.rst-content table>caption .headerlink:after{content:"";font-family:FontAwesome}.rst-content h1:hover .headerlink:after,.rst-content h2:hover .headerlink:after,.rst-content .toctree-wrapper p.caption:hover .headerlink:after,.rst-content h3:hover .headerlink:after,.rst-content h4:hover .headerlink:after,.rst-content h5:hover .headerlink:after,.rst-content h6:hover .headerlink:after,.rst-content dl dt:hover .headerlink:after,.rst-content p.caption:hover .headerlink:after,.rst-content table>caption:hover .headerlink:after{visibility:visible}.rst-content table>caption .headerlink:after{font-size:12px}.rst-content .centered{text-align:center}.rst-content .sidebar{float:right;width:40%;display:block;margin:0 0 24px 24px;padding:24px;background:#f3f6f6;border:solid 1px #e1e4e5}.rst-content .sidebar p,.rst-content .sidebar ul,.rst-content .sidebar dl{font-size:90%}.rst-content .sidebar .last{margin-bottom:0}.rst-content .sidebar .sidebar-title{display:block;font-family:"Roboto Slab","ff-tisa-web-pro","Georgia",Arial,sans-serif;font-weight:bold;background:#e1e4e5;padding:6px 12px;margin:-24px;margin-bottom:24px;font-size:100%}.rst-content .highlighted{background:#F1C40F;display:inline-block;font-weight:bold;padding:0 6px}.rst-content .footnote-reference,.rst-content .citation-reference{vertical-align:baseline;position:relative;top:-0.4em;line-height:0;font-size:90%}.rst-content table.docutils.citation,.rst-content table.docutils.footnote{background:none;border:none;color:gray}.rst-content table.docutils.citation td,.rst-content table.docutils.citation tr,.rst-content table.docutils.footnote td,.rst-content table.docutils.footnote tr{border:none;background-color:transparent !important;white-space:normal}.rst-content table.docutils.citation td.label,.rst-content table.docutils.footnote td.label{padding-left:0;padding-right:0;vertical-align:top}.rst-content table.docutils.citation tt,.rst-content table.docutils.citation code,.rst-content table.docutils.footnote tt,.rst-content table.docutils.footnote code{color:#555}.rst-content .wy-table-responsive.citation,.rst-content .wy-table-responsive.footnote{margin-bottom:0}.rst-content .wy-table-responsive.citation+:not(.citation),.rst-content .wy-table-responsive.footnote+:not(.footnote){margin-top:24px}.rst-content .wy-table-responsive.citation:last-child,.rst-content .wy-table-responsive.footnote:last-child{margin-bottom:24px}.rst-content table.docutils th{border-color:#e1e4e5}.rst-content table.docutils td .last,.rst-content table.docutils td .last :last-child{margin-bottom:0}.rst-content table.field-list{border:none}.rst-content table.field-list td{border:none}.rst-content table.field-list td>strong{display:inline-block}.rst-content table.field-list .field-name{padding-right:10px;text-align:left;white-space:nowrap}.rst-content table.field-list .field-body{text-align:left}.rst-content tt,.rst-content tt,.rst-content code{color:#000;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;padding:2px 5px}.rst-content tt big,.rst-content tt em,.rst-content tt big,.rst-content code big,.rst-content tt em,.rst-content code em{font-size:100% !important;line-height:normal}.rst-content tt.literal,.rst-content tt.literal,.rst-content code.literal{color:#E74C3C}.rst-content tt.xref,a .rst-content tt,.rst-content tt.xref,.rst-content code.xref,a .rst-content tt,a .rst-content code{font-weight:bold;color:#404040}.rst-content pre,.rst-content kbd,.rst-content samp{font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace}.rst-content a tt,.rst-content a tt,.rst-content a code{color:#2980B9}.rst-content dl{margin-bottom:24px}.rst-content dl dt{font-weight:bold;margin-bottom:12px}.rst-content dl p,.rst-content dl table,.rst-content dl ul,.rst-content dl ol{margin-bottom:12px !important}.rst-content dl dd{margin:0 0 12px 24px;line-height:24px}.rst-content dl:not(.docutils){margin-bottom:24px}.rst-content dl:not(.docutils) dt{display:table;margin:6px 0;font-size:90%;line-height:normal;background:#e7f2fa;color:#2980B9;border-top:solid 3px #6ab0de;padding:6px;position:relative}.rst-content dl:not(.docutils) dt:before{color:#6ab0de}.rst-content dl:not(.docutils) dt .headerlink{color:#404040;font-size:100% !important}.rst-content dl:not(.docutils) dl dt{margin-bottom:6px;border:none;border-left:solid 3px #ccc;background:#f0f0f0;color:#555}.rst-content dl:not(.docutils) dl dt .headerlink{color:#404040;font-size:100% !important}.rst-content dl:not(.docutils) dt:first-child{margin-top:0}.rst-content dl:not(.docutils) tt,.rst-content dl:not(.docutils) tt,.rst-content dl:not(.docutils) code{font-weight:bold}.rst-content dl:not(.docutils) tt.descname,.rst-content dl:not(.docutils) tt.descclassname,.rst-content dl:not(.docutils) tt.descname,.rst-content dl:not(.docutils) code.descname,.rst-content dl:not(.docutils) tt.descclassname,.rst-content dl:not(.docutils) code.descclassname{background-color:transparent;border:none;padding:0;font-size:100% !important}.rst-content dl:not(.docutils) tt.descname,.rst-content dl:not(.docutils) tt.descname,.rst-content dl:not(.docutils) code.descname{font-weight:bold}.rst-content dl:not(.docutils) .optional{display:inline-block;padding:0 4px;color:#000;font-weight:bold}.rst-content dl:not(.docutils) .property{display:inline-block;padding-right:8px}.rst-content .viewcode-link,.rst-content .viewcode-back{display:inline-block;color:#27AE60;font-size:80%;padding-left:24px}.rst-content .viewcode-back{display:block;float:right}.rst-content p.rubric{margin-bottom:12px;font-weight:bold}.rst-content tt.download,.rst-content code.download{background:inherit;padding:inherit;font-weight:normal;font-family:inherit;font-size:inherit;color:inherit;border:inherit;white-space:inherit}.rst-content tt.download span:first-child,.rst-content code.download span:first-child{-webkit-font-smoothing:subpixel-antialiased}.rst-content tt.download span:first-child:before,.rst-content code.download span:first-child:before{margin-right:4px}.rst-content .guilabel{border:1px solid #7fbbe3;background:#e7f2fa;font-size:80%;font-weight:700;border-radius:4px;padding:2.4px 6px;margin:auto 2px}.rst-content .versionmodified{font-style:italic}@media screen and (max-width: 480px){.rst-content .sidebar{width:100%}}span[id*='MathJax-Span']{color:#404040}.math{text-align:center}@font-face{font-family:"Lato";src:url("../fonts/Lato/lato-regular.eot");src:url("../fonts/Lato/lato-regular.eot?#iefix") format("embedded-opentype"),url("../fonts/Lato/lato-regular.woff2") format("woff2"),url("../fonts/Lato/lato-regular.woff") format("woff"),url("../fonts/Lato/lato-regular.ttf") format("truetype");font-weight:400;font-style:normal}@font-face{font-family:"Lato";src:url("../fonts/Lato/lato-bold.eot");src:url("../fonts/Lato/lato-bold.eot?#iefix") format("embedded-opentype"),url("../fonts/Lato/lato-bold.woff2") format("woff2"),url("../fonts/Lato/lato-bold.woff") format("woff"),url("../fonts/Lato/lato-bold.ttf") format("truetype");font-weight:700;font-style:normal}@font-face{font-family:"Lato";src:url("../fonts/Lato/lato-bolditalic.eot");src:url("../fonts/Lato/lato-bolditalic.eot?#iefix") format("embedded-opentype"),url("../fonts/Lato/lato-bolditalic.woff2") format("woff2"),url("../fonts/Lato/lato-bolditalic.woff") format("woff"),url("../fonts/Lato/lato-bolditalic.ttf") format("truetype");font-weight:700;font-style:italic}@font-face{font-family:"Lato";src:url("../fonts/Lato/lato-italic.eot");src:url("../fonts/Lato/lato-italic.eot?#iefix") format("embedded-opentype"),url("../fonts/Lato/lato-italic.woff2") format("woff2"),url("../fonts/Lato/lato-italic.woff") format("woff"),url("../fonts/Lato/lato-italic.ttf") format("truetype");font-weight:400;font-style:italic}@font-face{font-family:"Roboto Slab";font-style:normal;font-weight:400;src:url("../fonts/RobotoSlab/roboto-slab.eot");src:url("../fonts/RobotoSlab/roboto-slab-v7-regular.eot?#iefix") format("embedded-opentype"),url("../fonts/RobotoSlab/roboto-slab-v7-regular.woff2") format("woff2"),url("../fonts/RobotoSlab/roboto-slab-v7-regular.woff") format("woff"),url("../fonts/RobotoSlab/roboto-slab-v7-regular.ttf") format("truetype")}@font-face{font-family:"Roboto Slab";font-style:normal;font-weight:700;src:url("../fonts/RobotoSlab/roboto-slab-v7-bold.eot");src:url("../fonts/RobotoSlab/roboto-slab-v7-bold.eot?#iefix") format("embedded-opentype"),url("../fonts/RobotoSlab/roboto-slab-v7-bold.woff2") format("woff2"),url("../fonts/RobotoSlab/roboto-slab-v7-bold.woff") format("woff"),url("../fonts/RobotoSlab/roboto-slab-v7-bold.ttf") format("truetype")} diff --git a/docs/_build/html/_static/doctools.js b/docs/_build/html/_static/doctools.js new file mode 100644 index 00000000..d8928926 --- /dev/null +++ b/docs/_build/html/_static/doctools.js @@ -0,0 +1,313 @@ +/* + * doctools.js + * ~~~~~~~~~~~ + * + * Sphinx JavaScript utilities for all documentation. + * + * :copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +/** + * select a different prefix for underscore + */ +$u = _.noConflict(); + +/** + * make the code below compatible with browsers without + * an installed firebug like debugger +if (!window.console || !console.firebug) { + var names = ["log", "debug", "info", "warn", "error", "assert", "dir", + "dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace", + "profile", "profileEnd"]; + window.console = {}; + for (var i = 0; i < names.length; ++i) + window.console[names[i]] = function() {}; +} + */ + +/** + * small helper function to urldecode strings + */ +jQuery.urldecode = function(x) { + return decodeURIComponent(x).replace(/\+/g, ' '); +}; + +/** + * small helper function to urlencode strings + */ +jQuery.urlencode = encodeURIComponent; + +/** + * This function returns the parsed url parameters of the + * current request. Multiple values per key are supported, + * it will always return arrays of strings for the value parts. + */ +jQuery.getQueryParameters = function(s) { + if (typeof s === 'undefined') + s = document.location.search; + var parts = s.substr(s.indexOf('?') + 1).split('&'); + var result = {}; + for (var i = 0; i < parts.length; i++) { + var tmp = parts[i].split('=', 2); + var key = jQuery.urldecode(tmp[0]); + var value = jQuery.urldecode(tmp[1]); + if (key in result) + result[key].push(value); + else + result[key] = [value]; + } + return result; +}; + +/** + * highlight a given string on a jquery object by wrapping it in + * span elements with the given class name. + */ +jQuery.fn.highlightText = function(text, className) { + function highlight(node, addItems) { + if (node.nodeType === 3) { + var val = node.nodeValue; + var pos = val.toLowerCase().indexOf(text); + if (pos >= 0 && + !jQuery(node.parentNode).hasClass(className) && + !jQuery(node.parentNode).hasClass("nohighlight")) { + var span; + var isInSVG = jQuery(node).closest("body, svg, foreignObject").is("svg"); + if (isInSVG) { + span = document.createElementNS("http://www.w3.org/2000/svg", "tspan"); + } else { + span = document.createElement("span"); + span.className = className; + } + span.appendChild(document.createTextNode(val.substr(pos, text.length))); + node.parentNode.insertBefore(span, node.parentNode.insertBefore( + document.createTextNode(val.substr(pos + text.length)), + node.nextSibling)); + node.nodeValue = val.substr(0, pos); + if (isInSVG) { + var bbox = span.getBBox(); + var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect"); + rect.x.baseVal.value = bbox.x; + rect.y.baseVal.value = bbox.y; + rect.width.baseVal.value = bbox.width; + rect.height.baseVal.value = bbox.height; + rect.setAttribute('class', className); + var parentOfText = node.parentNode.parentNode; + addItems.push({ + "parent": node.parentNode, + "target": rect}); + } + } + } + else if (!jQuery(node).is("button, select, textarea")) { + jQuery.each(node.childNodes, function() { + highlight(this, addItems); + }); + } + } + var addItems = []; + var result = this.each(function() { + highlight(this, addItems); + }); + for (var i = 0; i < addItems.length; ++i) { + jQuery(addItems[i].parent).before(addItems[i].target); + } + return result; +}; + +/* + * backward compatibility for jQuery.browser + * This will be supported until firefox bug is fixed. + */ +if (!jQuery.browser) { + jQuery.uaMatch = function(ua) { + ua = ua.toLowerCase(); + + var match = /(chrome)[ \/]([\w.]+)/.exec(ua) || + /(webkit)[ \/]([\w.]+)/.exec(ua) || + /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || + /(msie) ([\w.]+)/.exec(ua) || + ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || + []; + + return { + browser: match[ 1 ] || "", + version: match[ 2 ] || "0" + }; + }; + jQuery.browser = {}; + jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true; +} + +/** + * Small JavaScript module for the documentation. + */ +var Documentation = { + + init : function() { + this.fixFirefoxAnchorBug(); + this.highlightSearchWords(); + this.initIndexTable(); + + }, + + /** + * i18n support + */ + TRANSLATIONS : {}, + PLURAL_EXPR : function(n) { return n === 1 ? 0 : 1; }, + LOCALE : 'unknown', + + // gettext and ngettext don't access this so that the functions + // can safely bound to a different name (_ = Documentation.gettext) + gettext : function(string) { + var translated = Documentation.TRANSLATIONS[string]; + if (typeof translated === 'undefined') + return string; + return (typeof translated === 'string') ? translated : translated[0]; + }, + + ngettext : function(singular, plural, n) { + var translated = Documentation.TRANSLATIONS[singular]; + if (typeof translated === 'undefined') + return (n == 1) ? singular : plural; + return translated[Documentation.PLURALEXPR(n)]; + }, + + addTranslations : function(catalog) { + for (var key in catalog.messages) + this.TRANSLATIONS[key] = catalog.messages[key]; + this.PLURAL_EXPR = new Function('n', 'return +(' + catalog.plural_expr + ')'); + this.LOCALE = catalog.locale; + }, + + /** + * add context elements like header anchor links + */ + addContextElements : function() { + $('div[id] > :header:first').each(function() { + $('\u00B6'). + attr('href', '#' + this.id). + attr('title', _('Permalink to this headline')). + appendTo(this); + }); + $('dt[id]').each(function() { + $('\u00B6'). + attr('href', '#' + this.id). + attr('title', _('Permalink to this definition')). + appendTo(this); + }); + }, + + /** + * workaround a firefox stupidity + * see: https://bugzilla.mozilla.org/show_bug.cgi?id=645075 + */ + fixFirefoxAnchorBug : function() { + if (document.location.hash && $.browser.mozilla) + window.setTimeout(function() { + document.location.href += ''; + }, 10); + }, + + /** + * highlight the search words provided in the url in the text + */ + highlightSearchWords : function() { + var params = $.getQueryParameters(); + var terms = (params.highlight) ? params.highlight[0].split(/\s+/) : []; + if (terms.length) { + var body = $('div.body'); + if (!body.length) { + body = $('body'); + } + window.setTimeout(function() { + $.each(terms, function() { + body.highlightText(this.toLowerCase(), 'highlighted'); + }); + }, 10); + $('

' + _('Hide Search Matches') + '

') + .appendTo($('#searchbox')); + } + }, + + /** + * init the domain index toggle buttons + */ + initIndexTable : function() { + var togglers = $('img.toggler').click(function() { + var src = $(this).attr('src'); + var idnum = $(this).attr('id').substr(7); + $('tr.cg-' + idnum).toggle(); + if (src.substr(-9) === 'minus.png') + $(this).attr('src', src.substr(0, src.length-9) + 'plus.png'); + else + $(this).attr('src', src.substr(0, src.length-8) + 'minus.png'); + }).css('display', ''); + if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) { + togglers.click(); + } + }, + + /** + * helper function to hide the search marks again + */ + hideSearchWords : function() { + $('#searchbox .highlight-link').fadeOut(300); + $('span.highlighted').removeClass('highlighted'); + }, + + /** + * make the url absolute + */ + makeURL : function(relativeURL) { + return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL; + }, + + /** + * get the current relative url + */ + getCurrentURL : function() { + var path = document.location.pathname; + var parts = path.split(/\//); + $.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() { + if (this === '..') + parts.pop(); + }); + var url = parts.join('/'); + return path.substring(url.lastIndexOf('/') + 1, path.length - 1); + }, + + initOnKeyListeners: function() { + $(document).keyup(function(event) { + var activeElementType = document.activeElement.tagName; + // don't navigate when in search box or textarea + if (activeElementType !== 'TEXTAREA' && activeElementType !== 'INPUT' && activeElementType !== 'SELECT') { + switch (event.keyCode) { + case 37: // left + var prevHref = $('link[rel="prev"]').prop('href'); + if (prevHref) { + window.location.href = prevHref; + return false; + } + case 39: // right + var nextHref = $('link[rel="next"]').prop('href'); + if (nextHref) { + window.location.href = nextHref; + return false; + } + } + } + }); + } +}; + +// quick alias for translations +_ = Documentation.gettext; + +$(document).ready(function() { + Documentation.init(); +}); \ No newline at end of file diff --git a/docs/_build/html/_static/documentation_options.js b/docs/_build/html/_static/documentation_options.js new file mode 100644 index 00000000..b7b4bbba --- /dev/null +++ b/docs/_build/html/_static/documentation_options.js @@ -0,0 +1,9 @@ +var DOCUMENTATION_OPTIONS = { + URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'), + VERSION: '3.5.0', + LANGUAGE: 'None', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true, + SOURCELINK_SUFFIX: '.txt' +}; \ No newline at end of file diff --git a/docs/_build/html/_static/down-pressed.png b/docs/_build/html/_static/down-pressed.png new file mode 100644 index 00000000..5756c8ca Binary files /dev/null and b/docs/_build/html/_static/down-pressed.png differ diff --git a/docs/_build/html/_static/down.png b/docs/_build/html/_static/down.png new file mode 100644 index 00000000..1b3bdad2 Binary files /dev/null and b/docs/_build/html/_static/down.png differ diff --git a/docs/_build/html/_static/file.png b/docs/_build/html/_static/file.png new file mode 100644 index 00000000..a858a410 Binary files /dev/null and b/docs/_build/html/_static/file.png differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-bold.eot b/docs/_build/html/_static/fonts/Lato/lato-bold.eot new file mode 100644 index 00000000..3361183a Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-bold.eot differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-bold.ttf b/docs/_build/html/_static/fonts/Lato/lato-bold.ttf new file mode 100644 index 00000000..29f691d5 Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-bold.ttf differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-bold.woff b/docs/_build/html/_static/fonts/Lato/lato-bold.woff new file mode 100644 index 00000000..c6dff51f Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-bold.woff differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-bold.woff2 b/docs/_build/html/_static/fonts/Lato/lato-bold.woff2 new file mode 100644 index 00000000..bb195043 Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-bold.woff2 differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-bolditalic.eot b/docs/_build/html/_static/fonts/Lato/lato-bolditalic.eot new file mode 100644 index 00000000..3d415493 Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-bolditalic.eot differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-bolditalic.ttf b/docs/_build/html/_static/fonts/Lato/lato-bolditalic.ttf new file mode 100644 index 00000000..f402040b Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-bolditalic.ttf differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-bolditalic.woff b/docs/_build/html/_static/fonts/Lato/lato-bolditalic.woff new file mode 100644 index 00000000..88ad05b9 Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-bolditalic.woff differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-bolditalic.woff2 b/docs/_build/html/_static/fonts/Lato/lato-bolditalic.woff2 new file mode 100644 index 00000000..c4e3d804 Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-bolditalic.woff2 differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-italic.eot b/docs/_build/html/_static/fonts/Lato/lato-italic.eot new file mode 100644 index 00000000..3f826421 Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-italic.eot differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-italic.ttf b/docs/_build/html/_static/fonts/Lato/lato-italic.ttf new file mode 100644 index 00000000..b4bfc9b2 Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-italic.ttf differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-italic.woff b/docs/_build/html/_static/fonts/Lato/lato-italic.woff new file mode 100644 index 00000000..76114bc0 Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-italic.woff differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-italic.woff2 b/docs/_build/html/_static/fonts/Lato/lato-italic.woff2 new file mode 100644 index 00000000..3404f37e Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-italic.woff2 differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-regular.eot b/docs/_build/html/_static/fonts/Lato/lato-regular.eot new file mode 100644 index 00000000..11e3f2a5 Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-regular.eot differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-regular.ttf b/docs/_build/html/_static/fonts/Lato/lato-regular.ttf new file mode 100644 index 00000000..74decd9e Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-regular.ttf differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-regular.woff b/docs/_build/html/_static/fonts/Lato/lato-regular.woff new file mode 100644 index 00000000..ae1307ff Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-regular.woff differ diff --git a/docs/_build/html/_static/fonts/Lato/lato-regular.woff2 b/docs/_build/html/_static/fonts/Lato/lato-regular.woff2 new file mode 100644 index 00000000..3bf98433 Binary files /dev/null and b/docs/_build/html/_static/fonts/Lato/lato-regular.woff2 differ diff --git a/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.eot b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.eot new file mode 100644 index 00000000..79dc8efe Binary files /dev/null and b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.eot differ diff --git a/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.ttf b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.ttf new file mode 100644 index 00000000..df5d1df2 Binary files /dev/null and b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.ttf differ diff --git a/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff new file mode 100644 index 00000000..6cb60000 Binary files /dev/null and b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff differ diff --git a/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff2 b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff2 new file mode 100644 index 00000000..7059e231 Binary files /dev/null and b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff2 differ diff --git a/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.eot b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.eot new file mode 100644 index 00000000..2f7ca78a Binary files /dev/null and b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.eot differ diff --git a/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.ttf b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.ttf new file mode 100644 index 00000000..eb52a790 Binary files /dev/null and b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.ttf differ diff --git a/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff new file mode 100644 index 00000000..f815f63f Binary files /dev/null and b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff differ diff --git a/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff2 b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff2 new file mode 100644 index 00000000..f2c76e5b Binary files /dev/null and b/docs/_build/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff2 differ diff --git a/docs/_build/html/_static/fonts/fontawesome-webfont.eot b/docs/_build/html/_static/fonts/fontawesome-webfont.eot new file mode 100644 index 00000000..e9f60ca9 Binary files /dev/null and b/docs/_build/html/_static/fonts/fontawesome-webfont.eot differ diff --git a/docs/_build/html/_static/fonts/fontawesome-webfont.svg b/docs/_build/html/_static/fonts/fontawesome-webfont.svg new file mode 100644 index 00000000..855c845e --- /dev/null +++ b/docs/_build/html/_static/fonts/fontawesome-webfont.svg @@ -0,0 +1,2671 @@ + + + + +Created by FontForge 20120731 at Mon Oct 24 17:37:40 2016 + By ,,, +Copyright Dave Gandy 2016. All rights reserved. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/docs/_build/html/_static/fonts/fontawesome-webfont.ttf b/docs/_build/html/_static/fonts/fontawesome-webfont.ttf new file mode 100644 index 00000000..35acda2f Binary files /dev/null and b/docs/_build/html/_static/fonts/fontawesome-webfont.ttf differ diff --git a/docs/_build/html/_static/fonts/fontawesome-webfont.woff b/docs/_build/html/_static/fonts/fontawesome-webfont.woff new file mode 100644 index 00000000..400014a4 Binary files /dev/null and b/docs/_build/html/_static/fonts/fontawesome-webfont.woff differ diff --git a/docs/_build/html/_static/fonts/fontawesome-webfont.woff2 b/docs/_build/html/_static/fonts/fontawesome-webfont.woff2 new file mode 100644 index 00000000..4d13fc60 Binary files /dev/null and b/docs/_build/html/_static/fonts/fontawesome-webfont.woff2 differ diff --git a/docs/_build/html/_static/jquery-3.2.1.js b/docs/_build/html/_static/jquery-3.2.1.js new file mode 100644 index 00000000..d2d8ca47 --- /dev/null +++ b/docs/_build/html/_static/jquery-3.2.1.js @@ -0,0 +1,10253 @@ +/*! + * jQuery JavaScript Library v3.2.1 + * https://jquery.com/ + * + * Includes Sizzle.js + * https://sizzlejs.com/ + * + * Copyright JS Foundation and other contributors + * Released under the MIT license + * https://jquery.org/license + * + * Date: 2017-03-20T18:59Z + */ +( function( global, factory ) { + + "use strict"; + + if ( typeof module === "object" && typeof module.exports === "object" ) { + + // For CommonJS and CommonJS-like environments where a proper `window` + // is present, execute the factory and get jQuery. + // For environments that do not have a `window` with a `document` + // (such as Node.js), expose a factory as module.exports. + // This accentuates the need for the creation of a real `window`. + // e.g. var jQuery = require("jquery")(window); + // See ticket #14549 for more info. + module.exports = global.document ? + factory( global, true ) : + function( w ) { + if ( !w.document ) { + throw new Error( "jQuery requires a window with a document" ); + } + return factory( w ); + }; + } else { + factory( global ); + } + +// Pass this if window is not defined yet +} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { + +// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 +// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode +// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common +// enough that all such attempts are guarded in a try block. +"use strict"; + +var arr = []; + +var document = window.document; + +var getProto = Object.getPrototypeOf; + +var slice = arr.slice; + +var concat = arr.concat; + +var push = arr.push; + +var indexOf = arr.indexOf; + +var class2type = {}; + +var toString = class2type.toString; + +var hasOwn = class2type.hasOwnProperty; + +var fnToString = hasOwn.toString; + +var ObjectFunctionString = fnToString.call( Object ); + +var support = {}; + + + + function DOMEval( code, doc ) { + doc = doc || document; + + var script = doc.createElement( "script" ); + + script.text = code; + doc.head.appendChild( script ).parentNode.removeChild( script ); + } +/* global Symbol */ +// Defining this global in .eslintrc.json would create a danger of using the global +// unguarded in another place, it seems safer to define global only for this module + + + +var + version = "3.2.1", + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + + // The jQuery object is actually just the init constructor 'enhanced' + // Need init if jQuery is called (just allow error to be thrown if not included) + return new jQuery.fn.init( selector, context ); + }, + + // Support: Android <=4.0 only + // Make sure we trim BOM and NBSP + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, + + // Matches dashed string for camelizing + rmsPrefix = /^-ms-/, + rdashAlpha = /-([a-z])/g, + + // Used by jQuery.camelCase as callback to replace() + fcamelCase = function( all, letter ) { + return letter.toUpperCase(); + }; + +jQuery.fn = jQuery.prototype = { + + // The current version of jQuery being used + jquery: version, + + constructor: jQuery, + + // The default length of a jQuery object is 0 + length: 0, + + toArray: function() { + return slice.call( this ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + + // Return all the elements in a clean array + if ( num == null ) { + return slice.call( this ); + } + + // Return just the one element from the set + return num < 0 ? this[ num + this.length ] : this[ num ]; + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + + // Build a new jQuery matched element set + var ret = jQuery.merge( this.constructor(), elems ); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + each: function( callback ) { + return jQuery.each( this, callback ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map( this, function( elem, i ) { + return callback.call( elem, i, elem ); + } ) ); + }, + + slice: function() { + return this.pushStack( slice.apply( this, arguments ) ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); + }, + + end: function() { + return this.prevObject || this.constructor(); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: arr.sort, + splice: arr.splice +}; + +jQuery.extend = jQuery.fn.extend = function() { + var options, name, src, copy, copyIsArray, clone, + target = arguments[ 0 ] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + + // Skip the boolean and the target + target = arguments[ i ] || {}; + i++; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction( target ) ) { + target = {}; + } + + // Extend jQuery itself if only one argument is passed + if ( i === length ) { + target = this; + i--; + } + + for ( ; i < length; i++ ) { + + // Only deal with non-null/undefined values + if ( ( options = arguments[ i ] ) != null ) { + + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject( copy ) || + ( copyIsArray = Array.isArray( copy ) ) ) ) { + + if ( copyIsArray ) { + copyIsArray = false; + clone = src && Array.isArray( src ) ? src : []; + + } else { + clone = src && jQuery.isPlainObject( src ) ? src : {}; + } + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend( { + + // Unique for each copy of jQuery on the page + expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), + + // Assume jQuery is ready without the ready module + isReady: true, + + error: function( msg ) { + throw new Error( msg ); + }, + + noop: function() {}, + + isFunction: function( obj ) { + return jQuery.type( obj ) === "function"; + }, + + isWindow: function( obj ) { + return obj != null && obj === obj.window; + }, + + isNumeric: function( obj ) { + + // As of jQuery 3.0, isNumeric is limited to + // strings and numbers (primitives or objects) + // that can be coerced to finite numbers (gh-2662) + var type = jQuery.type( obj ); + return ( type === "number" || type === "string" ) && + + // parseFloat NaNs numeric-cast false positives ("") + // ...but misinterprets leading-number strings, particularly hex literals ("0x...") + // subtraction forces infinities to NaN + !isNaN( obj - parseFloat( obj ) ); + }, + + isPlainObject: function( obj ) { + var proto, Ctor; + + // Detect obvious negatives + // Use toString instead of jQuery.type to catch host objects + if ( !obj || toString.call( obj ) !== "[object Object]" ) { + return false; + } + + proto = getProto( obj ); + + // Objects with no prototype (e.g., `Object.create( null )`) are plain + if ( !proto ) { + return true; + } + + // Objects with prototype are plain iff they were constructed by a global Object function + Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; + return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; + }, + + isEmptyObject: function( obj ) { + + /* eslint-disable no-unused-vars */ + // See https://github.com/eslint/eslint/issues/6125 + var name; + + for ( name in obj ) { + return false; + } + return true; + }, + + type: function( obj ) { + if ( obj == null ) { + return obj + ""; + } + + // Support: Android <=2.3 only (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[ toString.call( obj ) ] || "object" : + typeof obj; + }, + + // Evaluates a script in a global context + globalEval: function( code ) { + DOMEval( code ); + }, + + // Convert dashed to camelCase; used by the css and data modules + // Support: IE <=9 - 11, Edge 12 - 13 + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + each: function( obj, callback ) { + var length, i = 0; + + if ( isArrayLike( obj ) ) { + length = obj.length; + for ( ; i < length; i++ ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } else { + for ( i in obj ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } + + return obj; + }, + + // Support: Android <=4.0 only + trim: function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArrayLike( Object( arr ) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); + } else { + push.call( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + return arr == null ? -1 : indexOf.call( arr, elem, i ); + }, + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + merge: function( first, second ) { + var len = +second.length, + j = 0, + i = first.length; + + for ( ; j < len; j++ ) { + first[ i++ ] = second[ j ]; + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, invert ) { + var callbackInverse, + matches = [], + i = 0, + length = elems.length, + callbackExpect = !invert; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + callbackInverse = !callback( elems[ i ], i ); + if ( callbackInverse !== callbackExpect ) { + matches.push( elems[ i ] ); + } + } + + return matches; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var length, value, + i = 0, + ret = []; + + // Go through the array, translating each of the items to their new values + if ( isArrayLike( elems ) ) { + length = elems.length; + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + } + + // Flatten any nested arrays + return concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // Bind a function to a context, optionally partially applying any + // arguments. + proxy: function( fn, context ) { + var tmp, args, proxy; + + if ( typeof context === "string" ) { + tmp = fn[ context ]; + context = fn; + fn = tmp; + } + + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !jQuery.isFunction( fn ) ) { + return undefined; + } + + // Simulated bind + args = slice.call( arguments, 2 ); + proxy = function() { + return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || jQuery.guid++; + + return proxy; + }, + + now: Date.now, + + // jQuery.support is not used in Core but other projects attach their + // properties to it so it needs to exist. + support: support +} ); + +if ( typeof Symbol === "function" ) { + jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; +} + +// Populate the class2type map +jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), +function( i, name ) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +} ); + +function isArrayLike( obj ) { + + // Support: real iOS 8.2 only (not reproducible in simulator) + // `in` check used to prevent JIT error (gh-2145) + // hasOwn isn't used here due to false negatives + // regarding Nodelist length in IE + var length = !!obj && "length" in obj && obj.length, + type = jQuery.type( obj ); + + if ( type === "function" || jQuery.isWindow( obj ) ) { + return false; + } + + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj; +} +var Sizzle = +/*! + * Sizzle CSS Selector Engine v2.3.3 + * https://sizzlejs.com/ + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2016-08-08 + */ +(function( window ) { + +var i, + support, + Expr, + getText, + isXML, + tokenize, + compile, + select, + outermostContext, + sortInput, + hasDuplicate, + + // Local document vars + setDocument, + document, + docElem, + documentIsHTML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, + + // Instance-specific data + expando = "sizzle" + 1 * new Date(), + preferredDoc = window.document, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + } + return 0; + }, + + // Instance methods + hasOwn = ({}).hasOwnProperty, + arr = [], + pop = arr.pop, + push_native = arr.push, + push = arr.push, + slice = arr.slice, + // Use a stripped-down indexOf as it's faster than native + // https://jsperf.com/thor-indexof-vs-for/5 + indexOf = function( list, elem ) { + var i = 0, + len = list.length; + for ( ; i < len; i++ ) { + if ( list[i] === elem ) { + return i; + } + } + return -1; + }, + + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", + + // Regular expressions + + // http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + + // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", + + // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + + "*\\]", + + pseudos = ":(" + identifier + ")(?:\\((" + + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: + // 1. quoted (capture 3; capture 4 or capture 5) + "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + // 2. simple (capture 6) + "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + + // 3. anything else (capture 2) + ".*" + + ")\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rwhitespace = new RegExp( whitespace + "+", "g" ), + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), + + rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), + + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), + + matchExpr = { + "ID": new RegExp( "^#(" + identifier + ")" ), + "CLASS": new RegExp( "^\\.(" + identifier + ")" ), + "TAG": new RegExp( "^(" + identifier + "|[*])" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) + }, + + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rnative = /^[^{]+\{\s*\[native \w/, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rsibling = /[+~]/, + + // CSS escapes + // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), + funescape = function( _, escaped, escapedWhitespace ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + // Support: Firefox<24 + // Workaround erroneous numeric interpretation of +"0x" + return high !== high || escapedWhitespace ? + escaped : + high < 0 ? + // BMP codepoint + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }, + + // CSS string/identifier serialization + // https://drafts.csswg.org/cssom/#common-serializing-idioms + rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, + fcssescape = function( ch, asCodePoint ) { + if ( asCodePoint ) { + + // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER + if ( ch === "\0" ) { + return "\uFFFD"; + } + + // Control characters and (dependent upon position) numbers get escaped as code points + return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; + } + + // Other potentially-special ASCII characters get backslash-escaped + return "\\" + ch; + }, + + // Used for iframes + // See setDocument() + // Removing the function wrapper causes a "Permission Denied" + // error in IE + unloadHandler = function() { + setDocument(); + }, + + disabledAncestor = addCombinator( + function( elem ) { + return elem.disabled === true && ("form" in elem || "label" in elem); + }, + { dir: "parentNode", next: "legend" } + ); + +// Optimize for push.apply( _, NodeList ) +try { + push.apply( + (arr = slice.call( preferredDoc.childNodes )), + preferredDoc.childNodes + ); + // Support: Android<4.0 + // Detect silently failing push.apply + arr[ preferredDoc.childNodes.length ].nodeType; +} catch ( e ) { + push = { apply: arr.length ? + + // Leverage slice if possible + function( target, els ) { + push_native.apply( target, slice.call(els) ); + } : + + // Support: IE<9 + // Otherwise append directly + function( target, els ) { + var j = target.length, + i = 0; + // Can't trust NodeList.length + while ( (target[j++] = els[i++]) ) {} + target.length = j - 1; + } + }; +} + +function Sizzle( selector, context, results, seed ) { + var m, i, elem, nid, match, groups, newSelector, + newContext = context && context.ownerDocument, + + // nodeType defaults to 9, since context defaults to document + nodeType = context ? context.nodeType : 9; + + results = results || []; + + // Return early from calls with invalid selector or context + if ( typeof selector !== "string" || !selector || + nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { + + return results; + } + + // Try to shortcut find operations (as opposed to filters) in HTML documents + if ( !seed ) { + + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + context = context || document; + + if ( documentIsHTML ) { + + // If the selector is sufficiently simple, try using a "get*By*" DOM method + // (excepting DocumentFragment context, where the methods don't exist) + if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { + + // ID selector + if ( (m = match[1]) ) { + + // Document context + if ( nodeType === 9 ) { + if ( (elem = context.getElementById( m )) ) { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + + // Element context + } else { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( newContext && (elem = newContext.getElementById( m )) && + contains( context, elem ) && + elem.id === m ) { + + results.push( elem ); + return results; + } + } + + // Type selector + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Class selector + } else if ( (m = match[3]) && support.getElementsByClassName && + context.getElementsByClassName ) { + + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } + + // Take advantage of querySelectorAll + if ( support.qsa && + !compilerCache[ selector + " " ] && + (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { + + if ( nodeType !== 1 ) { + newContext = context; + newSelector = selector; + + // qSA looks outside Element context, which is not what we want + // Thanks to Andrew Dupont for this workaround technique + // Support: IE <=8 + // Exclude object elements + } else if ( context.nodeName.toLowerCase() !== "object" ) { + + // Capture the context ID, setting it first if necessary + if ( (nid = context.getAttribute( "id" )) ) { + nid = nid.replace( rcssescape, fcssescape ); + } else { + context.setAttribute( "id", (nid = expando) ); + } + + // Prefix every selector in the list + groups = tokenize( selector ); + i = groups.length; + while ( i-- ) { + groups[i] = "#" + nid + " " + toSelector( groups[i] ); + } + newSelector = groups.join( "," ); + + // Expand context for sibling selectors + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || + context; + } + + if ( newSelector ) { + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch ( qsaError ) { + } finally { + if ( nid === expando ) { + context.removeAttribute( "id" ); + } + } + } + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} + +/** + * Create key-value caches of limited size + * @returns {function(string, object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var keys = []; + + function cache( key, value ) { + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key + " " ) > Expr.cacheLength ) { + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return (cache[ key + " " ] = value); + } + return cache; +} + +/** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} + +/** + * Support testing using an element + * @param {Function} fn Passed the created element and returns a boolean result + */ +function assert( fn ) { + var el = document.createElement("fieldset"); + + try { + return !!fn( el ); + } catch (e) { + return false; + } finally { + // Remove from its parent by default + if ( el.parentNode ) { + el.parentNode.removeChild( el ); + } + // release memory in IE + el = null; + } +} + +/** + * Adds the same handler for all of the specified attrs + * @param {String} attrs Pipe-separated list of attributes + * @param {Function} handler The method that will be applied + */ +function addHandle( attrs, handler ) { + var arr = attrs.split("|"), + i = arr.length; + + while ( i-- ) { + Expr.attrHandle[ arr[i] ] = handler; + } +} + +/** + * Checks document order of two siblings + * @param {Element} a + * @param {Element} b + * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b + */ +function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && a.nodeType === 1 && b.nodeType === 1 && + a.sourceIndex - b.sourceIndex; + + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } + + // Check if b follows a + if ( cur ) { + while ( (cur = cur.nextSibling) ) { + if ( cur === b ) { + return -1; + } + } + } + + return a ? 1 : -1; +} + +/** + * Returns a function to use in pseudos for input types + * @param {String} type + */ +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for :enabled/:disabled + * @param {Boolean} disabled true for :disabled; false for :enabled + */ +function createDisabledPseudo( disabled ) { + + // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable + return function( elem ) { + + // Only certain elements can match :enabled or :disabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled + if ( "form" in elem ) { + + // Check for inherited disabledness on relevant non-disabled elements: + // * listed form-associated elements in a disabled fieldset + // https://html.spec.whatwg.org/multipage/forms.html#category-listed + // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled + // * option elements in a disabled optgroup + // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled + // All such elements have a "form" property. + if ( elem.parentNode && elem.disabled === false ) { + + // Option elements defer to a parent optgroup if present + if ( "label" in elem ) { + if ( "label" in elem.parentNode ) { + return elem.parentNode.disabled === disabled; + } else { + return elem.disabled === disabled; + } + } + + // Support: IE 6 - 11 + // Use the isDisabled shortcut property to check for disabled fieldset ancestors + return elem.isDisabled === disabled || + + // Where there is no isDisabled, check manually + /* jshint -W018 */ + elem.isDisabled !== !disabled && + disabledAncestor( elem ) === disabled; + } + + return elem.disabled === disabled; + + // Try to winnow out elements that can't be disabled before trusting the disabled property. + // Some victims get caught in our net (label, legend, menu, track), but it shouldn't + // even exist on them, let alone have a boolean value. + } else if ( "label" in elem ) { + return elem.disabled === disabled; + } + + // Remaining elements are neither :enabled nor :disabled + return false; + }; +} + +/** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ +function createPositionalPseudo( fn ) { + return markFunction(function( argument ) { + argument = +argument; + return markFunction(function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; + + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ (j = matchIndexes[i]) ] ) { + seed[j] = !(matches[j] = seed[j]); + } + } + }); + }); +} + +/** + * Checks a node for validity as a Sizzle context + * @param {Element|Object=} context + * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value + */ +function testContext( context ) { + return context && typeof context.getElementsByTagName !== "undefined" && context; +} + +// Expose support vars for convenience +support = Sizzle.support = {}; + +/** + * Detects XML nodes + * @param {Element|Object} elem An element or a document + * @returns {Boolean} True iff elem is a non-HTML XML node + */ +isXML = Sizzle.isXML = function( elem ) { + // documentElement is verified for cases where it doesn't yet exist + // (such as loading iframes in IE - #4833) + var documentElement = elem && (elem.ownerDocument || elem).documentElement; + return documentElement ? documentElement.nodeName !== "HTML" : false; +}; + +/** + * Sets document-related variables once based on the current document + * @param {Element|Object} [doc] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ +setDocument = Sizzle.setDocument = function( node ) { + var hasCompare, subWindow, + doc = node ? node.ownerDocument || node : preferredDoc; + + // Return early if doc is invalid or already selected + if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } + + // Update global variables + document = doc; + docElem = document.documentElement; + documentIsHTML = !isXML( document ); + + // Support: IE 9-11, Edge + // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) + if ( preferredDoc !== document && + (subWindow = document.defaultView) && subWindow.top !== subWindow ) { + + // Support: IE 11, Edge + if ( subWindow.addEventListener ) { + subWindow.addEventListener( "unload", unloadHandler, false ); + + // Support: IE 9 - 10 only + } else if ( subWindow.attachEvent ) { + subWindow.attachEvent( "onunload", unloadHandler ); + } + } + + /* Attributes + ---------------------------------------------------------------------- */ + + // Support: IE<8 + // Verify that getAttribute really returns attributes and not properties + // (excepting IE8 booleans) + support.attributes = assert(function( el ) { + el.className = "i"; + return !el.getAttribute("className"); + }); + + /* getElement(s)By* + ---------------------------------------------------------------------- */ + + // Check if getElementsByTagName("*") returns only elements + support.getElementsByTagName = assert(function( el ) { + el.appendChild( document.createComment("") ); + return !el.getElementsByTagName("*").length; + }); + + // Support: IE<9 + support.getElementsByClassName = rnative.test( document.getElementsByClassName ); + + // Support: IE<10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programmatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert(function( el ) { + docElem.appendChild( el ).id = expando; + return !document.getElementsByName || !document.getElementsByName( expando ).length; + }); + + // ID filter and find + if ( support.getById ) { + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute("id") === attrId; + }; + }; + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var elem = context.getElementById( id ); + return elem ? [ elem ] : []; + } + }; + } else { + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== "undefined" && + elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; + + // Support: IE 6 - 7 only + // getElementById is not reliable as a find shortcut + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var node, i, elems, + elem = context.getElementById( id ); + + if ( elem ) { + + // Verify the id attribute + node = elem.getAttributeNode("id"); + if ( node && node.value === id ) { + return [ elem ]; + } + + // Fall back on getElementsByName + elems = context.getElementsByName( id ); + i = 0; + while ( (elem = elems[i++]) ) { + node = elem.getAttributeNode("id"); + if ( node && node.value === id ) { + return [ elem ]; + } + } + } + + return []; + } + }; + } + + // Tag + Expr.find["TAG"] = support.getElementsByTagName ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( tag ); + + // DocumentFragment nodes don't have gEBTN + } else if ( support.qsa ) { + return context.querySelectorAll( tag ); + } + } : + + function( tag, context ) { + var elem, + tmp = [], + i = 0, + // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too + results = context.getElementsByTagName( tag ); + + // Filter out possible comments + if ( tag === "*" ) { + while ( (elem = results[i++]) ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); + } + } + + return tmp; + } + return results; + }; + + // Class + Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { + if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { + return context.getElementsByClassName( className ); + } + }; + + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ + + // QSA and matchesSelector support + + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + rbuggyMatches = []; + + // qSa(:focus) reports false when true (Chrome 21) + // We allow this because of a bug in IE8/9 that throws an error + // whenever `document.activeElement` is accessed on an iframe + // So, we allow :focus to pass through QSA all the time to avoid the IE error + // See https://bugs.jquery.com/ticket/13378 + rbuggyQSA = []; + + if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function( el ) { + // Select is set to empty string on purpose + // This is to test IE's treatment of not explicitly + // setting a boolean content attribute, + // since its presence should be enough + // https://bugs.jquery.com/ticket/12359 + docElem.appendChild( el ).innerHTML = "" + + ""; + + // Support: IE8, Opera 11-12.16 + // Nothing should be selected when empty strings follow ^= or $= or *= + // The test attribute must be unknown in Opera but "safe" for WinRT + // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section + if ( el.querySelectorAll("[msallowcapture^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); + } + + // Support: IE8 + // Boolean attributes and "value" are not treated correctly + if ( !el.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); + } + + // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ + if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { + rbuggyQSA.push("~="); + } + + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here and will not see later tests + if ( !el.querySelectorAll(":checked").length ) { + rbuggyQSA.push(":checked"); + } + + // Support: Safari 8+, iOS 8+ + // https://bugs.webkit.org/show_bug.cgi?id=136851 + // In-page `selector#id sibling-combinator selector` fails + if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { + rbuggyQSA.push(".#.+[+~]"); + } + }); + + assert(function( el ) { + el.innerHTML = "" + + ""; + + // Support: Windows 8 Native Apps + // The type and name attributes are restricted during .innerHTML assignment + var input = document.createElement("input"); + input.setAttribute( "type", "hidden" ); + el.appendChild( input ).setAttribute( "name", "D" ); + + // Support: IE8 + // Enforce case-sensitivity of name attribute + if ( el.querySelectorAll("[name=d]").length ) { + rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); + } + + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here and will not see later tests + if ( el.querySelectorAll(":enabled").length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Support: IE9-11+ + // IE's :disabled selector does not pick up the children of disabled fieldsets + docElem.appendChild( el ).disabled = true; + if ( el.querySelectorAll(":disabled").length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Opera 10-11 does not throw on post-comma invalid pseudos + el.querySelectorAll("*,:x"); + rbuggyQSA.push(",.*:"); + }); + } + + if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || + docElem.webkitMatchesSelector || + docElem.mozMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector) )) ) { + + assert(function( el ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + support.disconnectedMatch = matches.call( el, "*" ); + + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( el, "[s!='']:x" ); + rbuggyMatches.push( "!=", pseudos ); + }); + } + + rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); + rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); + + /* Contains + ---------------------------------------------------------------------- */ + hasCompare = rnative.test( docElem.compareDocumentPosition ); + + // Element contains another + // Purposefully self-exclusive + // As in, an element does not contain itself + contains = hasCompare || rnative.test( docElem.contains ) ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && ( + adown.contains ? + adown.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + )); + } : + function( a, b ) { + if ( b ) { + while ( (b = b.parentNode) ) { + if ( b === a ) { + return true; + } + } + } + return false; + }; + + /* Sorting + ---------------------------------------------------------------------- */ + + // Document order sorting + sortOrder = hasCompare ? + function( a, b ) { + + // Flag for duplicate removal + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + // Sort on method existence if only one input has compareDocumentPosition + var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; + if ( compare ) { + return compare; + } + + // Calculate position if both inputs belong to the same document + compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? + a.compareDocumentPosition( b ) : + + // Otherwise we know they are disconnected + 1; + + // Disconnected nodes + if ( compare & 1 || + (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { + + // Choose the first element that is related to our preferred document + if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { + return -1; + } + if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { + return 1; + } + + // Maintain original order + return sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + } + + return compare & 4 ? -1 : 1; + } : + function( a, b ) { + // Exit early if the nodes are identical + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + var cur, + i = 0, + aup = a.parentNode, + bup = b.parentNode, + ap = [ a ], + bp = [ b ]; + + // Parentless nodes are either documents or disconnected + if ( !aup || !bup ) { + return a === document ? -1 : + b === document ? 1 : + aup ? -1 : + bup ? 1 : + sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + + // If the nodes are siblings, we can do a quick check + } else if ( aup === bup ) { + return siblingCheck( a, b ); + } + + // Otherwise we need full lists of their ancestors for comparison + cur = a; + while ( (cur = cur.parentNode) ) { + ap.unshift( cur ); + } + cur = b; + while ( (cur = cur.parentNode) ) { + bp.unshift( cur ); + } + + // Walk down the tree looking for a discrepancy + while ( ap[i] === bp[i] ) { + i++; + } + + return i ? + // Do a sibling check if the nodes have a common ancestor + siblingCheck( ap[i], bp[i] ) : + + // Otherwise nodes in our document sort first + ap[i] === preferredDoc ? -1 : + bp[i] === preferredDoc ? 1 : + 0; + }; + + return document; +}; + +Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); +}; + +Sizzle.matchesSelector = function( elem, expr ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + // Make sure that attribute selectors are quoted + expr = expr.replace( rattributeQuotes, "='$1']" ); + + if ( support.matchesSelector && documentIsHTML && + !compilerCache[ expr + " " ] && + ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && + ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { + + try { + var ret = matches.call( elem, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch (e) {} + } + + return Sizzle( expr, document, null, [ elem ] ).length > 0; +}; + +Sizzle.contains = function( context, elem ) { + // Set document vars if needed + if ( ( context.ownerDocument || context ) !== document ) { + setDocument( context ); + } + return contains( context, elem ); +}; + +Sizzle.attr = function( elem, name ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + var fn = Expr.attrHandle[ name.toLowerCase() ], + // Don't get fooled by Object.prototype properties (jQuery #13807) + val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? + fn( elem, name, !documentIsHTML ) : + undefined; + + return val !== undefined ? + val : + support.attributes || !documentIsHTML ? + elem.getAttribute( name ) : + (val = elem.getAttributeNode(name)) && val.specified ? + val.value : + null; +}; + +Sizzle.escape = function( sel ) { + return (sel + "").replace( rcssescape, fcssescape ); +}; + +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; + +/** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ +Sizzle.uniqueSort = function( results ) { + var elem, + duplicates = [], + j = 0, + i = 0; + + // Unless we *know* we can detect duplicates, assume their presence + hasDuplicate = !support.detectDuplicates; + sortInput = !support.sortStable && results.slice( 0 ); + results.sort( sortOrder ); + + if ( hasDuplicate ) { + while ( (elem = results[i++]) ) { + if ( elem === results[ i ] ) { + j = duplicates.push( i ); + } + } + while ( j-- ) { + results.splice( duplicates[ j ], 1 ); + } + } + + // Clear input after sorting to release objects + // See https://github.com/jquery/sizzle/pull/225 + sortInput = null; + + return results; +}; + +/** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + + if ( !nodeType ) { + // If no nodeType, this is expected to be an array + while ( (node = elem[i++]) ) { + // Do not traverse comment nodes + ret += getText( node ); + } + } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent for elements + // innerText usage removed for consistency of new lines (jQuery #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; + } else { + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + // Do not include comment or processing instruction nodes + + return ret; +}; + +Expr = Sizzle.selectors = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + attrHandle: {}, + + find: {}, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, + + preFilter: { + "ATTR": function( match ) { + match[1] = match[1].replace( runescape, funescape ); + + // Move the given value to match[3] whether quoted or unquoted + match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); + + if ( match[2] === "~=" ) { + match[3] = " " + match[3] + " "; + } + + return match.slice( 0, 4 ); + }, + + "CHILD": function( match ) { + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[1] = match[1].toLowerCase(); + + if ( match[1].slice( 0, 3 ) === "nth" ) { + // nth-* requires argument + if ( !match[3] ) { + Sizzle.error( match[0] ); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); + match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); + + // other types prohibit arguments + } else if ( match[3] ) { + Sizzle.error( match[0] ); + } + + return match; + }, + + "PSEUDO": function( match ) { + var excess, + unquoted = !match[6] && match[2]; + + if ( matchExpr["CHILD"].test( match[0] ) ) { + return null; + } + + // Accept quoted arguments as-is + if ( match[3] ) { + match[2] = match[4] || match[5] || ""; + + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && + // Get excess from tokenize (recursively) + (excess = tokenize( unquoted, true )) && + // advance to the next closing parenthesis + (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + + // excess is a negative index + match[0] = match[0].slice( 0, excess ); + match[2] = unquoted.slice( 0, excess ); + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } + }, + + filter: { + + "TAG": function( nodeNameSelector ) { + var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); + return nodeNameSelector === "*" ? + function() { return true; } : + function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, + + "CLASS": function( className ) { + var pattern = classCache[ className + " " ]; + + return pattern || + (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && + classCache( className, function( elem ) { + return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); + }); + }, + + "ATTR": function( name, operator, check ) { + return function( elem ) { + var result = Sizzle.attr( elem, name ); + + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; + } + + result += ""; + + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.slice( -check.length ) === check : + operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : + false; + }; + }, + + "CHILD": function( type, what, argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; + + return first === 1 && last === 0 ? + + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : + + function( elem, context, xml ) { + var cache, uniqueCache, outerCache, node, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType, + diff = false; + + if ( parent ) { + + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( (node = node[ dir ]) ) { + if ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) { + + return false; + } + } + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } + + start = [ forward ? parent.firstChild : parent.lastChild ]; + + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { + + // Seek `elem` from a previously-cached index + + // ...in a gzip-friendly way + node = parent; + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex && cache[ 2 ]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; + + while ( (node = ++nodeIndex && node && node[ dir ] || + + // Fallback to seeking `elem` from the start + (diff = nodeIndex = 0) || start.pop()) ) { + + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } + + } else { + // Use previously-cached element index if available + if ( useCache ) { + // ...in a gzip-friendly way + node = elem; + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex; + } + + // xml :nth-child(...) + // or :nth-last-child(...) or :nth(-last)?-of-type(...) + if ( diff === false ) { + // Use the same loop as above to seek `elem` from the start + while ( (node = ++nodeIndex && node && node[ dir ] || + (diff = nodeIndex = 0) || start.pop()) ) { + + if ( ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) && + ++diff ) { + + // Cache the index of each encountered element + if ( useCache ) { + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + uniqueCache[ type ] = [ dirruns, diff ]; + } + + if ( node === elem ) { + break; + } + } + } + } + } + + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, + + "PSEUDO": function( pseudo, argument ) { + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); + + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); + } + + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction(function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf( seed, matched[i] ); + seed[ idx ] = !( matches[ idx ] = matched[i] ); + } + }) : + function( elem ) { + return fn( elem, 0, args ); + }; + } + + return fn; + } + }, + + pseudos: { + // Potentially complex pseudos + "not": markFunction(function( selector ) { + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); + + return matcher[ expando ] ? + markFunction(function( seed, matches, context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; + + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( (elem = unmatched[i]) ) { + seed[i] = !(matches[i] = elem); + } + } + }) : + function( elem, context, xml ) { + input[0] = elem; + matcher( input, null, xml, results ); + // Don't keep the element (issue #299) + input[0] = null; + return !results.pop(); + }; + }), + + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), + + "contains": markFunction(function( text ) { + text = text.replace( runescape, funescape ); + return function( elem ) { + return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; + }; + }), + + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // http://www.w3.org/TR/selectors/#lang-pseudo + "lang": markFunction( function( lang ) { + // lang value must be a valid identifier + if ( !ridentifier.test(lang || "") ) { + Sizzle.error( "unsupported lang: " + lang ); + } + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( (elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { + + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); + return false; + }; + }), + + // Miscellaneous + "target": function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, + + "root": function( elem ) { + return elem === docElem; + }, + + "focus": function( elem ) { + return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); + }, + + // Boolean properties + "enabled": createDisabledPseudo( false ), + "disabled": createDisabledPseudo( true ), + + "checked": function( elem ) { + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); + }, + + "selected": function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + // Contents + "empty": function( elem ) { + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), + // but not by others (comment: 8; processing instruction: 7; etc.) + // nodeType < 6 works because attributes (2) do not appear as children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeType < 6 ) { + return false; + } + } + return true; + }, + + "parent": function( elem ) { + return !Expr.pseudos["empty"]( elem ); + }, + + // Element/input types + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, + + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, + + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, + + "text": function( elem ) { + var attr; + return elem.nodeName.toLowerCase() === "input" && + elem.type === "text" && + + // Support: IE<8 + // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" + ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); + }, + + // Position-in-collection + "first": createPositionalPseudo(function() { + return [ 0 ]; + }), + + "last": createPositionalPseudo(function( matchIndexes, length ) { + return [ length - 1 ]; + }), + + "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + }), + + "even": createPositionalPseudo(function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "odd": createPositionalPseudo(function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }) + } +}; + +Expr.pseudos["nth"] = Expr.pseudos["eq"]; + +// Add button/input type pseudos +for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); +} +for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); +} + +// Easy API for creating new setFilters +function setFilters() {} +setFilters.prototype = Expr.filters = Expr.pseudos; +Expr.setFilters = new setFilters(); + +tokenize = Sizzle.tokenize = function( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; + + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); + } + + soFar = selector; + groups = []; + preFilters = Expr.preFilter; + + while ( soFar ) { + + // Comma and first run + if ( !matched || (match = rcomma.exec( soFar )) ) { + if ( match ) { + // Don't consume trailing commas as valid + soFar = soFar.slice( match[0].length ) || soFar; + } + groups.push( (tokens = []) ); + } + + matched = false; + + // Combinators + if ( (match = rcombinators.exec( soFar )) ) { + matched = match.shift(); + tokens.push({ + value: matched, + // Cast descendant combinators to space + type: match[0].replace( rtrim, " " ) + }); + soFar = soFar.slice( matched.length ); + } + + // Filters + for ( type in Expr.filter ) { + if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || + (match = preFilters[ type ]( match ))) ) { + matched = match.shift(); + tokens.push({ + value: matched, + type: type, + matches: match + }); + soFar = soFar.slice( matched.length ); + } + } + + if ( !matched ) { + break; + } + } + + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +}; + +function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[i].value; + } + return selector; +} + +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + skip = combinator.next, + key = skip || dir, + checkNonElements = base && key === "parentNode", + doneName = done++; + + return combinator.first ? + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } + } + return false; + } : + + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var oldCache, uniqueCache, outerCache, + newCache = [ dirruns, doneName ]; + + // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching + if ( xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; + } + } + } + } else { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || (elem[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); + + if ( skip && skip === elem.nodeName.toLowerCase() ) { + elem = elem[ dir ] || elem; + } else if ( (oldCache = uniqueCache[ key ]) && + oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { + + // Assign to newCache so results back-propagate to previous elements + return (newCache[ 2 ] = oldCache[ 2 ]); + } else { + // Reuse newcache so results back-propagate to previous elements + uniqueCache[ key ] = newCache; + + // A match means we're done; a fail means we have to keep checking + if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { + return true; + } + } + } + } + } + return false; + }; +} + +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[i]( elem, context, xml ) ) { + return false; + } + } + return true; + } : + matchers[0]; +} + +function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[i], results ); + } + return results; +} + +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for ( ; i < len; i++ ) { + if ( (elem = unmatched[i]) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); + } + } + } + } + + return newUnmatched; +} + +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction(function( seed, results, context, xml ) { + var temp, i, elem, + preMap = [], + postMap = [], + preexisting = results.length, + + // Get initial elements from seed or context + elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), + + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, + + matcherOut = matcher ? + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + + // ...intermediate processing is necessary + [] : + + // ...otherwise use results directly + results : + matcherIn; + + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } + + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( (elem = temp[i]) ) { + matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + } + } + } + + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) ) { + // Restore matcherIn since elem is not yet a final match + temp.push( (matcherIn[i] = elem) ); + } + } + postFinder( null, (matcherOut = []), temp, xml ); + } + + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) && + (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { + + seed[temp] = !(results[temp] = elem); + } + } + } + + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); + } + } + }); +} + +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[0].type ], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, + + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + // Avoid hanging onto element (issue #299) + checkContext = null; + return ret; + } ]; + + for ( ; i < len; i++ ) { + if ( (matcher = Expr.relative[ tokens[i].type ]) ) { + matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; + } else { + matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); + + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[j].type ] ) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) + ).replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), + j < len && toSelector( tokens ) + ); + } + matchers.push( matcher ); + } + } + + return elementMatcher( matchers ); +} + +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + var bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, outermost ) { + var elem, j, matcher, + matchedCount = 0, + i = "0", + unmatched = seed && [], + setMatched = [], + contextBackup = outermostContext, + // We must always have either seed elements or outermost context + elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), + len = elems.length; + + if ( outermost ) { + outermostContext = context === document || context || outermost; + } + + // Add elements passing elementMatchers directly to results + // Support: IE<9, Safari + // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id + for ( ; i !== len && (elem = elems[i]) != null; i++ ) { + if ( byElement && elem ) { + j = 0; + if ( !context && elem.ownerDocument !== document ) { + setDocument( elem ); + xml = !documentIsHTML; + } + while ( (matcher = elementMatchers[j++]) ) { + if ( matcher( elem, context || document, xml) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + } + } + + // Track unmatched elements for set filters + if ( bySet ) { + // They will have gone through all possible matchers + if ( (elem = !matcher && elem) ) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } + } + } + + // `i` is now the count of elements visited above, and adding it to `matchedCount` + // makes the latter nonnegative. + matchedCount += i; + + // Apply set filters to unmatched elements + // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` + // equals `i`), unless we didn't visit _any_ elements in the above loop because we have + // no element matchers and no seed. + // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that + // case, which will result in a "00" `matchedCount` that differs from `i` but is also + // numerically zero. + if ( bySet && i !== matchedCount ) { + j = 0; + while ( (matcher = setMatchers[j++]) ) { + matcher( unmatched, setMatched, context, xml ); + } + + if ( seed ) { + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !(unmatched[i] || setMatched[i]) ) { + setMatched[i] = pop.call( results ); + } + } + } + + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } + + // Add matches to results + push.apply( results, setMatched ); + + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { + + Sizzle.uniqueSort( results ); + } + } + + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + return bySet ? + markFunction( superMatcher ) : + superMatcher; +} + +compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; + + if ( !cached ) { + // Generate a function of recursive functions that can be used to check each element + if ( !match ) { + match = tokenize( selector ); + } + i = match.length; + while ( i-- ) { + cached = matcherFromTokens( match[i] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } + } + + // Cache the compiled function + cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + + // Save selector and tokenization + cached.selector = selector; + } + return cached; +}; + +/** + * A low-level selection function that works with Sizzle's compiled + * selector functions + * @param {String|Function} selector A selector or a pre-compiled + * selector function built with Sizzle.compile + * @param {Element} context + * @param {Array} [results] + * @param {Array} [seed] A set of elements to match against + */ +select = Sizzle.select = function( selector, context, results, seed ) { + var i, tokens, token, type, find, + compiled = typeof selector === "function" && selector, + match = !seed && tokenize( (selector = compiled.selector || selector) ); + + results = results || []; + + // Try to minimize operations if there is only one selector in the list and no seed + // (the latter of which guarantees us context) + if ( match.length === 1 ) { + + // Reduce context if the leading compound selector is an ID + tokens = match[0] = match[0].slice( 0 ); + if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && + context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) { + + context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; + if ( !context ) { + return results; + + // Precompiled matchers will still verify ancestry, so step up a level + } else if ( compiled ) { + context = context.parentNode; + } + + selector = selector.slice( tokens.shift().value.length ); + } + + // Fetch a seed set for right-to-left matching + i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[i]; + + // Abort if we hit a combinator + if ( Expr.relative[ (type = token.type) ] ) { + break; + } + if ( (find = Expr.find[ type ]) ) { + // Search, expanding context for leading sibling combinators + if ( (seed = find( + token.matches[0].replace( runescape, funescape ), + rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context + )) ) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, seed ); + return results; + } + + break; + } + } + } + } + + // Compile and execute a filtering function if one is not provided + // Provide `match` to avoid retokenization if we modified the selector above + ( compiled || compile( selector, match ) )( + seed, + context, + !documentIsHTML, + results, + !context || rsibling.test( selector ) && testContext( context.parentNode ) || context + ); + return results; +}; + +// One-time assignments + +// Sort stability +support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; + +// Support: Chrome 14-35+ +// Always assume duplicates if they aren't passed to the comparison function +support.detectDuplicates = !!hasDuplicate; + +// Initialize against the default document +setDocument(); + +// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) +// Detached nodes confoundingly follow *each other* +support.sortDetached = assert(function( el ) { + // Should return 1, but returns 4 (following) + return el.compareDocumentPosition( document.createElement("fieldset") ) & 1; +}); + +// Support: IE<8 +// Prevent attribute/property "interpolation" +// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !assert(function( el ) { + el.innerHTML = ""; + return el.firstChild.getAttribute("href") === "#" ; +}) ) { + addHandle( "type|href|height|width", function( elem, name, isXML ) { + if ( !isXML ) { + return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); + } + }); +} + +// Support: IE<9 +// Use defaultValue in place of getAttribute("value") +if ( !support.attributes || !assert(function( el ) { + el.innerHTML = ""; + el.firstChild.setAttribute( "value", "" ); + return el.firstChild.getAttribute( "value" ) === ""; +}) ) { + addHandle( "value", function( elem, name, isXML ) { + if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { + return elem.defaultValue; + } + }); +} + +// Support: IE<9 +// Use getAttributeNode to fetch booleans when getAttribute lies +if ( !assert(function( el ) { + return el.getAttribute("disabled") == null; +}) ) { + addHandle( booleans, function( elem, name, isXML ) { + var val; + if ( !isXML ) { + return elem[ name ] === true ? name.toLowerCase() : + (val = elem.getAttributeNode( name )) && val.specified ? + val.value : + null; + } + }); +} + +return Sizzle; + +})( window ); + + + +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; + +// Deprecated +jQuery.expr[ ":" ] = jQuery.expr.pseudos; +jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; +jQuery.escapeSelector = Sizzle.escape; + + + + +var dir = function( elem, dir, until ) { + var matched = [], + truncate = until !== undefined; + + while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { + if ( elem.nodeType === 1 ) { + if ( truncate && jQuery( elem ).is( until ) ) { + break; + } + matched.push( elem ); + } + } + return matched; +}; + + +var siblings = function( n, elem ) { + var matched = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + matched.push( n ); + } + } + + return matched; +}; + + +var rneedsContext = jQuery.expr.match.needsContext; + + + +function nodeName( elem, name ) { + + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + +}; +var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); + + + +var risSimple = /^.[^:#\[\.,]*$/; + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, not ) { + if ( jQuery.isFunction( qualifier ) ) { + return jQuery.grep( elements, function( elem, i ) { + return !!qualifier.call( elem, i, elem ) !== not; + } ); + } + + // Single element + if ( qualifier.nodeType ) { + return jQuery.grep( elements, function( elem ) { + return ( elem === qualifier ) !== not; + } ); + } + + // Arraylike of elements (jQuery, arguments, Array) + if ( typeof qualifier !== "string" ) { + return jQuery.grep( elements, function( elem ) { + return ( indexOf.call( qualifier, elem ) > -1 ) !== not; + } ); + } + + // Simple selector that can be filtered directly, removing non-Elements + if ( risSimple.test( qualifier ) ) { + return jQuery.filter( qualifier, elements, not ); + } + + // Complex selector, compare the two sets, removing non-Elements + qualifier = jQuery.filter( qualifier, elements ); + return jQuery.grep( elements, function( elem ) { + return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1; + } ); +} + +jQuery.filter = function( expr, elems, not ) { + var elem = elems[ 0 ]; + + if ( not ) { + expr = ":not(" + expr + ")"; + } + + if ( elems.length === 1 && elem.nodeType === 1 ) { + return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; + } + + return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { + return elem.nodeType === 1; + } ) ); +}; + +jQuery.fn.extend( { + find: function( selector ) { + var i, ret, + len = this.length, + self = this; + + if ( typeof selector !== "string" ) { + return this.pushStack( jQuery( selector ).filter( function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + } ) ); + } + + ret = this.pushStack( [] ); + + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, self[ i ], ret ); + } + + return len > 1 ? jQuery.uniqueSort( ret ) : ret; + }, + filter: function( selector ) { + return this.pushStack( winnow( this, selector || [], false ) ); + }, + not: function( selector ) { + return this.pushStack( winnow( this, selector || [], true ) ); + }, + is: function( selector ) { + return !!winnow( + this, + + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; + } +} ); + + +// Initialize a jQuery object + + +// A central reference to the root jQuery(document) +var rootjQuery, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + // Shortcut simple #id case for speed + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, + + init = jQuery.fn.init = function( selector, context, root ) { + var match, elem; + + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } + + // Method init() accepts an alternate rootjQuery + // so migrate can support jQuery.sub (gh-2101) + root = root || rootjQuery; + + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector[ 0 ] === "<" && + selector[ selector.length - 1 ] === ">" && + selector.length >= 3 ) { + + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = rquickExpr.exec( selector ); + } + + // Match html or make sure no context is specified for #id + if ( match && ( match[ 1 ] || !context ) ) { + + // HANDLE: $(html) -> $(array) + if ( match[ 1 ] ) { + context = context instanceof jQuery ? context[ 0 ] : context; + + // Option to run scripts is true for back-compat + // Intentionally let the error be thrown if parseHTML is not present + jQuery.merge( this, jQuery.parseHTML( + match[ 1 ], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); + + // HANDLE: $(html, props) + if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { + for ( match in context ) { + + // Properties of context are called as methods if possible + if ( jQuery.isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); + + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } + } + + return this; + + // HANDLE: $(#id) + } else { + elem = document.getElementById( match[ 2 ] ); + + if ( elem ) { + + // Inject the element directly into the jQuery object + this[ 0 ] = elem; + this.length = 1; + } + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || root ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this[ 0 ] = selector; + this.length = 1; + return this; + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( jQuery.isFunction( selector ) ) { + return root.ready !== undefined ? + root.ready( selector ) : + + // Execute immediately if ready is not present + selector( jQuery ); + } + + return jQuery.makeArray( selector, this ); + }; + +// Give the init function the jQuery prototype for later instantiation +init.prototype = jQuery.fn; + +// Initialize central reference +rootjQuery = jQuery( document ); + + +var rparentsprev = /^(?:parents|prev(?:Until|All))/, + + // Methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + +jQuery.fn.extend( { + has: function( target ) { + var targets = jQuery( target, this ), + l = targets.length; + + return this.filter( function() { + var i = 0; + for ( ; i < l; i++ ) { + if ( jQuery.contains( this, targets[ i ] ) ) { + return true; + } + } + } ); + }, + + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + matched = [], + targets = typeof selectors !== "string" && jQuery( selectors ); + + // Positional selectors never match, since there's no _selection_ context + if ( !rneedsContext.test( selectors ) ) { + for ( ; i < l; i++ ) { + for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { + + // Always skip document fragments + if ( cur.nodeType < 11 && ( targets ? + targets.index( cur ) > -1 : + + // Don't pass non-elements to Sizzle + cur.nodeType === 1 && + jQuery.find.matchesSelector( cur, selectors ) ) ) { + + matched.push( cur ); + break; + } + } + } + } + + return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); + }, + + // Determine the position of an element within the set + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; + } + + // Index in selector + if ( typeof elem === "string" ) { + return indexOf.call( jQuery( elem ), this[ 0 ] ); + } + + // Locate the position of the desired element + return indexOf.call( this, + + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[ 0 ] : elem + ); + }, + + add: function( selector, context ) { + return this.pushStack( + jQuery.uniqueSort( + jQuery.merge( this.get(), jQuery( selector, context ) ) + ) + ); + }, + + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter( selector ) + ); + } +} ); + +function sibling( cur, dir ) { + while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} + return cur; +} + +jQuery.each( { + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return siblings( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return siblings( elem.firstChild ); + }, + contents: function( elem ) { + if ( nodeName( elem, "iframe" ) ) { + return elem.contentDocument; + } + + // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only + // Treat the template element as a regular one in browsers that + // don't support it. + if ( nodeName( elem, "template" ) ) { + elem = elem.content || elem; + } + + return jQuery.merge( [], elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var matched = jQuery.map( this, fn, until ); + + if ( name.slice( -5 ) !== "Until" ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + matched = jQuery.filter( selector, matched ); + } + + if ( this.length > 1 ) { + + // Remove duplicates + if ( !guaranteedUnique[ name ] ) { + jQuery.uniqueSort( matched ); + } + + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + matched.reverse(); + } + } + + return this.pushStack( matched ); + }; +} ); +var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); + + + +// Convert String-formatted options into Object-formatted ones +function createOptions( options ) { + var object = {}; + jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { + object[ flag ] = true; + } ); + return object; +} + +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + createOptions( options ) : + jQuery.extend( {}, options ); + + var // Flag to know if list is currently firing + firing, + + // Last fire value for non-forgettable lists + memory, + + // Flag to know if list was already fired + fired, + + // Flag to prevent firing + locked, + + // Actual callback list + list = [], + + // Queue of execution data for repeatable lists + queue = [], + + // Index of currently firing callback (modified by add/remove as needed) + firingIndex = -1, + + // Fire callbacks + fire = function() { + + // Enforce single-firing + locked = locked || options.once; + + // Execute callbacks for all pending executions, + // respecting firingIndex overrides and runtime changes + fired = firing = true; + for ( ; queue.length; firingIndex = -1 ) { + memory = queue.shift(); + while ( ++firingIndex < list.length ) { + + // Run callback and check for early termination + if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && + options.stopOnFalse ) { + + // Jump to end and forget the data so .add doesn't re-fire + firingIndex = list.length; + memory = false; + } + } + } + + // Forget the data if we're done with it + if ( !options.memory ) { + memory = false; + } + + firing = false; + + // Clean up if we're done firing for good + if ( locked ) { + + // Keep an empty list if we have data for future add calls + if ( memory ) { + list = []; + + // Otherwise, this object is spent + } else { + list = ""; + } + } + }, + + // Actual Callbacks object + self = { + + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + + // If we have memory from a past run, we should fire after adding + if ( memory && !firing ) { + firingIndex = list.length - 1; + queue.push( memory ); + } + + ( function add( args ) { + jQuery.each( args, function( _, arg ) { + if ( jQuery.isFunction( arg ) ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) { + + // Inspect recursively + add( arg ); + } + } ); + } )( arguments ); + + if ( memory && !firing ) { + fire(); + } + } + return this; + }, + + // Remove a callback from the list + remove: function() { + jQuery.each( arguments, function( _, arg ) { + var index; + while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + + // Handle firing indexes + if ( index <= firingIndex ) { + firingIndex--; + } + } + } ); + return this; + }, + + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? + jQuery.inArray( fn, list ) > -1 : + list.length > 0; + }, + + // Remove all callbacks from the list + empty: function() { + if ( list ) { + list = []; + } + return this; + }, + + // Disable .fire and .add + // Abort any current/pending executions + // Clear all callbacks and values + disable: function() { + locked = queue = []; + list = memory = ""; + return this; + }, + disabled: function() { + return !list; + }, + + // Disable .fire + // Also disable .add unless we have memory (since it would have no effect) + // Abort any pending executions + lock: function() { + locked = queue = []; + if ( !memory && !firing ) { + list = memory = ""; + } + return this; + }, + locked: function() { + return !!locked; + }, + + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( !locked ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + queue.push( args ); + if ( !firing ) { + fire(); + } + } + return this; + }, + + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; + + +function Identity( v ) { + return v; +} +function Thrower( ex ) { + throw ex; +} + +function adoptValue( value, resolve, reject, noValue ) { + var method; + + try { + + // Check for promise aspect first to privilege synchronous behavior + if ( value && jQuery.isFunction( ( method = value.promise ) ) ) { + method.call( value ).done( resolve ).fail( reject ); + + // Other thenables + } else if ( value && jQuery.isFunction( ( method = value.then ) ) ) { + method.call( value, resolve, reject ); + + // Other non-thenables + } else { + + // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: + // * false: [ value ].slice( 0 ) => resolve( value ) + // * true: [ value ].slice( 1 ) => resolve() + resolve.apply( undefined, [ value ].slice( noValue ) ); + } + + // For Promises/A+, convert exceptions into rejections + // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in + // Deferred#then to conditionally suppress rejection. + } catch ( value ) { + + // Support: Android 4.0 only + // Strict mode functions invoked without .call/.apply get global-object context + reject.apply( undefined, [ value ] ); + } +} + +jQuery.extend( { + + Deferred: function( func ) { + var tuples = [ + + // action, add listener, callbacks, + // ... .then handlers, argument index, [final state] + [ "notify", "progress", jQuery.Callbacks( "memory" ), + jQuery.Callbacks( "memory" ), 2 ], + [ "resolve", "done", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 0, "resolved" ], + [ "reject", "fail", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 1, "rejected" ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + "catch": function( fn ) { + return promise.then( null, fn ); + }, + + // Keep pipe for back-compat + pipe: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + + return jQuery.Deferred( function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { + + // Map tuples (progress, done, fail) to arguments (done, fail, progress) + var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; + + // deferred.progress(function() { bind to newDefer or newDefer.notify }) + // deferred.done(function() { bind to newDefer or newDefer.resolve }) + // deferred.fail(function() { bind to newDefer or newDefer.reject }) + deferred[ tuple[ 1 ] ]( function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && jQuery.isFunction( returned.promise ) ) { + returned.promise() + .progress( newDefer.notify ) + .done( newDefer.resolve ) + .fail( newDefer.reject ); + } else { + newDefer[ tuple[ 0 ] + "With" ]( + this, + fn ? [ returned ] : arguments + ); + } + } ); + } ); + fns = null; + } ).promise(); + }, + then: function( onFulfilled, onRejected, onProgress ) { + var maxDepth = 0; + function resolve( depth, deferred, handler, special ) { + return function() { + var that = this, + args = arguments, + mightThrow = function() { + var returned, then; + + // Support: Promises/A+ section 2.3.3.3.3 + // https://promisesaplus.com/#point-59 + // Ignore double-resolution attempts + if ( depth < maxDepth ) { + return; + } + + returned = handler.apply( that, args ); + + // Support: Promises/A+ section 2.3.1 + // https://promisesaplus.com/#point-48 + if ( returned === deferred.promise() ) { + throw new TypeError( "Thenable self-resolution" ); + } + + // Support: Promises/A+ sections 2.3.3.1, 3.5 + // https://promisesaplus.com/#point-54 + // https://promisesaplus.com/#point-75 + // Retrieve `then` only once + then = returned && + + // Support: Promises/A+ section 2.3.4 + // https://promisesaplus.com/#point-64 + // Only check objects and functions for thenability + ( typeof returned === "object" || + typeof returned === "function" ) && + returned.then; + + // Handle a returned thenable + if ( jQuery.isFunction( then ) ) { + + // Special processors (notify) just wait for resolution + if ( special ) { + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ) + ); + + // Normal processors (resolve) also hook into progress + } else { + + // ...and disregard older resolution values + maxDepth++; + + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ), + resolve( maxDepth, deferred, Identity, + deferred.notifyWith ) + ); + } + + // Handle all other returned values + } else { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Identity ) { + that = undefined; + args = [ returned ]; + } + + // Process the value(s) + // Default process is resolve + ( special || deferred.resolveWith )( that, args ); + } + }, + + // Only normal processors (resolve) catch and reject exceptions + process = special ? + mightThrow : + function() { + try { + mightThrow(); + } catch ( e ) { + + if ( jQuery.Deferred.exceptionHook ) { + jQuery.Deferred.exceptionHook( e, + process.stackTrace ); + } + + // Support: Promises/A+ section 2.3.3.3.4.1 + // https://promisesaplus.com/#point-61 + // Ignore post-resolution exceptions + if ( depth + 1 >= maxDepth ) { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Thrower ) { + that = undefined; + args = [ e ]; + } + + deferred.rejectWith( that, args ); + } + } + }; + + // Support: Promises/A+ section 2.3.3.3.1 + // https://promisesaplus.com/#point-57 + // Re-resolve promises immediately to dodge false rejection from + // subsequent errors + if ( depth ) { + process(); + } else { + + // Call an optional hook to record the stack, in case of exception + // since it's otherwise lost when execution goes async + if ( jQuery.Deferred.getStackHook ) { + process.stackTrace = jQuery.Deferred.getStackHook(); + } + window.setTimeout( process ); + } + }; + } + + return jQuery.Deferred( function( newDefer ) { + + // progress_handlers.add( ... ) + tuples[ 0 ][ 3 ].add( + resolve( + 0, + newDefer, + jQuery.isFunction( onProgress ) ? + onProgress : + Identity, + newDefer.notifyWith + ) + ); + + // fulfilled_handlers.add( ... ) + tuples[ 1 ][ 3 ].add( + resolve( + 0, + newDefer, + jQuery.isFunction( onFulfilled ) ? + onFulfilled : + Identity + ) + ); + + // rejected_handlers.add( ... ) + tuples[ 2 ][ 3 ].add( + resolve( + 0, + newDefer, + jQuery.isFunction( onRejected ) ? + onRejected : + Thrower + ) + ); + } ).promise(); + }, + + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; + + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 5 ]; + + // promise.progress = list.add + // promise.done = list.add + // promise.fail = list.add + promise[ tuple[ 1 ] ] = list.add; + + // Handle state + if ( stateString ) { + list.add( + function() { + + // state = "resolved" (i.e., fulfilled) + // state = "rejected" + state = stateString; + }, + + // rejected_callbacks.disable + // fulfilled_callbacks.disable + tuples[ 3 - i ][ 2 ].disable, + + // progress_callbacks.lock + tuples[ 0 ][ 2 ].lock + ); + } + + // progress_handlers.fire + // fulfilled_handlers.fire + // rejected_handlers.fire + list.add( tuple[ 3 ].fire ); + + // deferred.notify = function() { deferred.notifyWith(...) } + // deferred.resolve = function() { deferred.resolveWith(...) } + // deferred.reject = function() { deferred.rejectWith(...) } + deferred[ tuple[ 0 ] ] = function() { + deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); + return this; + }; + + // deferred.notifyWith = list.fireWith + // deferred.resolveWith = list.fireWith + // deferred.rejectWith = list.fireWith + deferred[ tuple[ 0 ] + "With" ] = list.fireWith; + } ); + + // Make the deferred a promise + promise.promise( deferred ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( singleValue ) { + var + + // count of uncompleted subordinates + remaining = arguments.length, + + // count of unprocessed arguments + i = remaining, + + // subordinate fulfillment data + resolveContexts = Array( i ), + resolveValues = slice.call( arguments ), + + // the master Deferred + master = jQuery.Deferred(), + + // subordinate callback factory + updateFunc = function( i ) { + return function( value ) { + resolveContexts[ i ] = this; + resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; + if ( !( --remaining ) ) { + master.resolveWith( resolveContexts, resolveValues ); + } + }; + }; + + // Single- and empty arguments are adopted like Promise.resolve + if ( remaining <= 1 ) { + adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, + !remaining ); + + // Use .then() to unwrap secondary thenables (cf. gh-3000) + if ( master.state() === "pending" || + jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { + + return master.then(); + } + } + + // Multiple arguments are aggregated like Promise.all array elements + while ( i-- ) { + adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); + } + + return master.promise(); + } +} ); + + +// These usually indicate a programmer mistake during development, +// warn about them ASAP rather than swallowing them by default. +var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; + +jQuery.Deferred.exceptionHook = function( error, stack ) { + + // Support: IE 8 - 9 only + // Console exists when dev tools are open, which can happen at any time + if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { + window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); + } +}; + + + + +jQuery.readyException = function( error ) { + window.setTimeout( function() { + throw error; + } ); +}; + + + + +// The deferred used on DOM ready +var readyList = jQuery.Deferred(); + +jQuery.fn.ready = function( fn ) { + + readyList + .then( fn ) + + // Wrap jQuery.readyException in a function so that the lookup + // happens at the time of error handling instead of callback + // registration. + .catch( function( error ) { + jQuery.readyException( error ); + } ); + + return this; +}; + +jQuery.extend( { + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + } +} ); + +jQuery.ready.then = readyList.then; + +// The ready event handler and self cleanup method +function completed() { + document.removeEventListener( "DOMContentLoaded", completed ); + window.removeEventListener( "load", completed ); + jQuery.ready(); +} + +// Catch cases where $(document).ready() is called +// after the browser event has already occurred. +// Support: IE <=9 - 10 only +// Older IE sometimes signals "interactive" too soon +if ( document.readyState === "complete" || + ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { + + // Handle it asynchronously to allow scripts the opportunity to delay ready + window.setTimeout( jQuery.ready ); + +} else { + + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed ); +} + + + + +// Multifunctional method to get and set values of a collection +// The value/s can optionally be executed if it's a function +var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + len = elems.length, + bulk = key == null; + + // Sets many values + if ( jQuery.type( key ) === "object" ) { + chainable = true; + for ( i in key ) { + access( elems, fn, i, key[ i ], true, emptyGet, raw ); + } + + // Sets one value + } else if ( value !== undefined ) { + chainable = true; + + if ( !jQuery.isFunction( value ) ) { + raw = true; + } + + if ( bulk ) { + + // Bulk operations run against the entire set + if ( raw ) { + fn.call( elems, value ); + fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, key, value ) { + return bulk.call( jQuery( elem ), value ); + }; + } + } + + if ( fn ) { + for ( ; i < len; i++ ) { + fn( + elems[ i ], key, raw ? + value : + value.call( elems[ i ], i, fn( elems[ i ], key ) ) + ); + } + } + } + + if ( chainable ) { + return elems; + } + + // Gets + if ( bulk ) { + return fn.call( elems ); + } + + return len ? fn( elems[ 0 ], key ) : emptyGet; +}; +var acceptData = function( owner ) { + + // Accepts only: + // - Node + // - Node.ELEMENT_NODE + // - Node.DOCUMENT_NODE + // - Object + // - Any + return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); +}; + + + + +function Data() { + this.expando = jQuery.expando + Data.uid++; +} + +Data.uid = 1; + +Data.prototype = { + + cache: function( owner ) { + + // Check if the owner object already has a cache + var value = owner[ this.expando ]; + + // If not, create one + if ( !value ) { + value = {}; + + // We can accept data for non-element nodes in modern browsers, + // but we should not, see #8335. + // Always return an empty object. + if ( acceptData( owner ) ) { + + // If it is a node unlikely to be stringify-ed or looped over + // use plain assignment + if ( owner.nodeType ) { + owner[ this.expando ] = value; + + // Otherwise secure it in a non-enumerable property + // configurable must be true to allow the property to be + // deleted when data is removed + } else { + Object.defineProperty( owner, this.expando, { + value: value, + configurable: true + } ); + } + } + } + + return value; + }, + set: function( owner, data, value ) { + var prop, + cache = this.cache( owner ); + + // Handle: [ owner, key, value ] args + // Always use camelCase key (gh-2257) + if ( typeof data === "string" ) { + cache[ jQuery.camelCase( data ) ] = value; + + // Handle: [ owner, { properties } ] args + } else { + + // Copy the properties one-by-one to the cache object + for ( prop in data ) { + cache[ jQuery.camelCase( prop ) ] = data[ prop ]; + } + } + return cache; + }, + get: function( owner, key ) { + return key === undefined ? + this.cache( owner ) : + + // Always use camelCase key (gh-2257) + owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ]; + }, + access: function( owner, key, value ) { + + // In cases where either: + // + // 1. No key was specified + // 2. A string key was specified, but no value provided + // + // Take the "read" path and allow the get method to determine + // which value to return, respectively either: + // + // 1. The entire cache object + // 2. The data stored at the key + // + if ( key === undefined || + ( ( key && typeof key === "string" ) && value === undefined ) ) { + + return this.get( owner, key ); + } + + // When the key is not a string, or both a key and value + // are specified, set or extend (existing objects) with either: + // + // 1. An object of properties + // 2. A key and value + // + this.set( owner, key, value ); + + // Since the "set" path can have two possible entry points + // return the expected data based on which path was taken[*] + return value !== undefined ? value : key; + }, + remove: function( owner, key ) { + var i, + cache = owner[ this.expando ]; + + if ( cache === undefined ) { + return; + } + + if ( key !== undefined ) { + + // Support array or space separated string of keys + if ( Array.isArray( key ) ) { + + // If key is an array of keys... + // We always set camelCase keys, so remove that. + key = key.map( jQuery.camelCase ); + } else { + key = jQuery.camelCase( key ); + + // If a key with the spaces exists, use it. + // Otherwise, create an array by matching non-whitespace + key = key in cache ? + [ key ] : + ( key.match( rnothtmlwhite ) || [] ); + } + + i = key.length; + + while ( i-- ) { + delete cache[ key[ i ] ]; + } + } + + // Remove the expando if there's no more data + if ( key === undefined || jQuery.isEmptyObject( cache ) ) { + + // Support: Chrome <=35 - 45 + // Webkit & Blink performance suffers when deleting properties + // from DOM nodes, so set to undefined instead + // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) + if ( owner.nodeType ) { + owner[ this.expando ] = undefined; + } else { + delete owner[ this.expando ]; + } + } + }, + hasData: function( owner ) { + var cache = owner[ this.expando ]; + return cache !== undefined && !jQuery.isEmptyObject( cache ); + } +}; +var dataPriv = new Data(); + +var dataUser = new Data(); + + + +// Implementation Summary +// +// 1. Enforce API surface and semantic compatibility with 1.9.x branch +// 2. Improve the module's maintainability by reducing the storage +// paths to a single mechanism. +// 3. Use the same single mechanism to support "private" and "user" data. +// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) +// 5. Avoid exposing implementation details on user objects (eg. expando properties) +// 6. Provide a clear path for implementation upgrade to WeakMap in 2014 + +var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, + rmultiDash = /[A-Z]/g; + +function getData( data ) { + if ( data === "true" ) { + return true; + } + + if ( data === "false" ) { + return false; + } + + if ( data === "null" ) { + return null; + } + + // Only convert to a number if it doesn't change the string + if ( data === +data + "" ) { + return +data; + } + + if ( rbrace.test( data ) ) { + return JSON.parse( data ); + } + + return data; +} + +function dataAttr( elem, key, data ) { + var name; + + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = getData( data ); + } catch ( e ) {} + + // Make sure we set the data so it isn't changed later + dataUser.set( elem, key, data ); + } else { + data = undefined; + } + } + return data; +} + +jQuery.extend( { + hasData: function( elem ) { + return dataUser.hasData( elem ) || dataPriv.hasData( elem ); + }, + + data: function( elem, name, data ) { + return dataUser.access( elem, name, data ); + }, + + removeData: function( elem, name ) { + dataUser.remove( elem, name ); + }, + + // TODO: Now that all calls to _data and _removeData have been replaced + // with direct calls to dataPriv methods, these can be deprecated. + _data: function( elem, name, data ) { + return dataPriv.access( elem, name, data ); + }, + + _removeData: function( elem, name ) { + dataPriv.remove( elem, name ); + } +} ); + +jQuery.fn.extend( { + data: function( key, value ) { + var i, name, data, + elem = this[ 0 ], + attrs = elem && elem.attributes; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = dataUser.get( elem ); + + if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { + i = attrs.length; + while ( i-- ) { + + // Support: IE 11 only + // The attrs elements can be null (#14894) + if ( attrs[ i ] ) { + name = attrs[ i ].name; + if ( name.indexOf( "data-" ) === 0 ) { + name = jQuery.camelCase( name.slice( 5 ) ); + dataAttr( elem, name, data[ name ] ); + } + } + } + dataPriv.set( elem, "hasDataAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each( function() { + dataUser.set( this, key ); + } ); + } + + return access( this, function( value ) { + var data; + + // The calling jQuery object (element matches) is not empty + // (and therefore has an element appears at this[ 0 ]) and the + // `value` parameter was not undefined. An empty jQuery object + // will result in `undefined` for elem = this[ 0 ] which will + // throw an exception if an attempt to read a data cache is made. + if ( elem && value === undefined ) { + + // Attempt to get data from the cache + // The key will always be camelCased in Data + data = dataUser.get( elem, key ); + if ( data !== undefined ) { + return data; + } + + // Attempt to "discover" the data in + // HTML5 custom data-* attrs + data = dataAttr( elem, key ); + if ( data !== undefined ) { + return data; + } + + // We tried really hard, but the data doesn't exist. + return; + } + + // Set the data... + this.each( function() { + + // We always store the camelCased key + dataUser.set( this, key, value ); + } ); + }, null, value, arguments.length > 1, null, true ); + }, + + removeData: function( key ) { + return this.each( function() { + dataUser.remove( this, key ); + } ); + } +} ); + + +jQuery.extend( { + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = dataPriv.get( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || Array.isArray( data ) ) { + queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // Clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // Not public - generate a queueHooks object, or return the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { + empty: jQuery.Callbacks( "once memory" ).add( function() { + dataPriv.remove( elem, [ type + "queue", key ] ); + } ) + } ); + } +} ); + +jQuery.fn.extend( { + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[ 0 ], type ); + } + + return data === undefined ? + this : + this.each( function() { + var queue = jQuery.queue( this, type, data ); + + // Ensure a hooks for this queue + jQuery._queueHooks( this, type ); + + if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + } ); + }, + dequeue: function( type ) { + return this.each( function() { + jQuery.dequeue( this, type ); + } ); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while ( i-- ) { + tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +} ); +var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; + +var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); + + +var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; + +var isHiddenWithinTree = function( elem, el ) { + + // isHiddenWithinTree might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; + + // Inline style trumps all + return elem.style.display === "none" || + elem.style.display === "" && + + // Otherwise, check computed style + // Support: Firefox <=43 - 45 + // Disconnected elements can have computed display: none, so first confirm that elem is + // in the document. + jQuery.contains( elem.ownerDocument, elem ) && + + jQuery.css( elem, "display" ) === "none"; + }; + +var swap = function( elem, options, callback, args ) { + var ret, name, + old = {}; + + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + ret = callback.apply( elem, args || [] ); + + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } + + return ret; +}; + + + + +function adjustCSS( elem, prop, valueParts, tween ) { + var adjusted, + scale = 1, + maxIterations = 20, + currentValue = tween ? + function() { + return tween.cur(); + } : + function() { + return jQuery.css( elem, prop, "" ); + }, + initial = currentValue(), + unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), + + // Starting value computation is required for potential unit mismatches + initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && + rcssNum.exec( jQuery.css( elem, prop ) ); + + if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { + + // Trust units reported by jQuery.css + unit = unit || initialInUnit[ 3 ]; + + // Make sure we update the tween properties later on + valueParts = valueParts || []; + + // Iteratively approximate from a nonzero starting point + initialInUnit = +initial || 1; + + do { + + // If previous iteration zeroed out, double until we get *something*. + // Use string for doubling so we don't accidentally see scale as unchanged below + scale = scale || ".5"; + + // Adjust and apply + initialInUnit = initialInUnit / scale; + jQuery.style( elem, prop, initialInUnit + unit ); + + // Update scale, tolerating zero or NaN from tween.cur() + // Break the loop if scale is unchanged or perfect, or if we've just had enough. + } while ( + scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations + ); + } + + if ( valueParts ) { + initialInUnit = +initialInUnit || +initial || 0; + + // Apply relative offset (+=/-=) if specified + adjusted = valueParts[ 1 ] ? + initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : + +valueParts[ 2 ]; + if ( tween ) { + tween.unit = unit; + tween.start = initialInUnit; + tween.end = adjusted; + } + } + return adjusted; +} + + +var defaultDisplayMap = {}; + +function getDefaultDisplay( elem ) { + var temp, + doc = elem.ownerDocument, + nodeName = elem.nodeName, + display = defaultDisplayMap[ nodeName ]; + + if ( display ) { + return display; + } + + temp = doc.body.appendChild( doc.createElement( nodeName ) ); + display = jQuery.css( temp, "display" ); + + temp.parentNode.removeChild( temp ); + + if ( display === "none" ) { + display = "block"; + } + defaultDisplayMap[ nodeName ] = display; + + return display; +} + +function showHide( elements, show ) { + var display, elem, + values = [], + index = 0, + length = elements.length; + + // Determine new display value for elements that need to change + for ( ; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + + display = elem.style.display; + if ( show ) { + + // Since we force visibility upon cascade-hidden elements, an immediate (and slow) + // check is required in this first loop unless we have a nonempty display value (either + // inline or about-to-be-restored) + if ( display === "none" ) { + values[ index ] = dataPriv.get( elem, "display" ) || null; + if ( !values[ index ] ) { + elem.style.display = ""; + } + } + if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { + values[ index ] = getDefaultDisplay( elem ); + } + } else { + if ( display !== "none" ) { + values[ index ] = "none"; + + // Remember what we're overwriting + dataPriv.set( elem, "display", display ); + } + } + } + + // Set the display of the elements in a second loop to avoid constant reflow + for ( index = 0; index < length; index++ ) { + if ( values[ index ] != null ) { + elements[ index ].style.display = values[ index ]; + } + } + + return elements; +} + +jQuery.fn.extend( { + show: function() { + return showHide( this, true ); + }, + hide: function() { + return showHide( this ); + }, + toggle: function( state ) { + if ( typeof state === "boolean" ) { + return state ? this.show() : this.hide(); + } + + return this.each( function() { + if ( isHiddenWithinTree( this ) ) { + jQuery( this ).show(); + } else { + jQuery( this ).hide(); + } + } ); + } +} ); +var rcheckableType = ( /^(?:checkbox|radio)$/i ); + +var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i ); + +var rscriptType = ( /^$|\/(?:java|ecma)script/i ); + + + +// We have to close these tags to support XHTML (#13200) +var wrapMap = { + + // Support: IE <=9 only + option: [ 1, "" ], + + // XHTML parsers do not magically insert elements in the + // same way that tag soup parsers do. So we cannot shorten + // this by omitting or other required elements. + thead: [ 1, "", "
" ], + col: [ 2, "", "
" ], + tr: [ 2, "", "
" ], + td: [ 3, "", "
" ], + + _default: [ 0, "", "" ] +}; + +// Support: IE <=9 only +wrapMap.optgroup = wrapMap.option; + +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + + +function getAll( context, tag ) { + + // Support: IE <=9 - 11 only + // Use typeof to avoid zero-argument method invocation on host objects (#15151) + var ret; + + if ( typeof context.getElementsByTagName !== "undefined" ) { + ret = context.getElementsByTagName( tag || "*" ); + + } else if ( typeof context.querySelectorAll !== "undefined" ) { + ret = context.querySelectorAll( tag || "*" ); + + } else { + ret = []; + } + + if ( tag === undefined || tag && nodeName( context, tag ) ) { + return jQuery.merge( [ context ], ret ); + } + + return ret; +} + + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + dataPriv.set( + elems[ i ], + "globalEval", + !refElements || dataPriv.get( refElements[ i ], "globalEval" ) + ); + } +} + + +var rhtml = /<|&#?\w+;/; + +function buildFragment( elems, context, scripts, selection, ignored ) { + var elem, tmp, tag, wrap, contains, j, + fragment = context.createDocumentFragment(), + nodes = [], + i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + elem = elems[ i ]; + + if ( elem || elem === 0 ) { + + // Add nodes directly + if ( jQuery.type( elem ) === "object" ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); + + // Convert html into DOM nodes + } else { + tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); + + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; + + // Descend through wrappers to the right content + j = wrap[ 0 ]; + while ( j-- ) { + tmp = tmp.lastChild; + } + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, tmp.childNodes ); + + // Remember the top-level container + tmp = fragment.firstChild; + + // Ensure the created nodes are orphaned (#12392) + tmp.textContent = ""; + } + } + } + + // Remove wrapper from fragment + fragment.textContent = ""; + + i = 0; + while ( ( elem = nodes[ i++ ] ) ) { + + // Skip elements already in the context collection (trac-4087) + if ( selection && jQuery.inArray( elem, selection ) > -1 ) { + if ( ignored ) { + ignored.push( elem ); + } + continue; + } + + contains = jQuery.contains( elem.ownerDocument, elem ); + + // Append to fragment + tmp = getAll( fragment.appendChild( elem ), "script" ); + + // Preserve script evaluation history + if ( contains ) { + setGlobalEval( tmp ); + } + + // Capture executables + if ( scripts ) { + j = 0; + while ( ( elem = tmp[ j++ ] ) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } + + return fragment; +} + + +( function() { + var fragment = document.createDocumentFragment(), + div = fragment.appendChild( document.createElement( "div" ) ), + input = document.createElement( "input" ); + + // Support: Android 4.0 - 4.3 only + // Check state lost if the name is set (#11217) + // Support: Windows Web Apps (WWA) + // `name` and `type` must use .setAttribute for WWA (#14901) + input.setAttribute( "type", "radio" ); + input.setAttribute( "checked", "checked" ); + input.setAttribute( "name", "t" ); + + div.appendChild( input ); + + // Support: Android <=4.1 only + // Older WebKit doesn't clone checked state correctly in fragments + support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Support: IE <=11 only + // Make sure textarea (and checkbox) defaultValue is properly cloned + div.innerHTML = ""; + support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; +} )(); +var documentElement = document.documentElement; + + + +var + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)/; + +function returnTrue() { + return true; +} + +function returnFalse() { + return false; +} + +// Support: IE <=9 only +// See #13393 for more info +function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } +} + +function on( elem, types, selector, data, fn, one ) { + var origFn, type; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + on( elem, type, selector, data, types[ type ], one ); + } + return elem; + } + + if ( data == null && fn == null ) { + + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return elem; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return elem.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + } ); +} + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + global: {}, + + add: function( elem, types, handler, data, selector ) { + + var handleObjIn, eventHandle, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.get( elem ); + + // Don't attach events to noData or text/comment nodes (but allow plain objects) + if ( !elemData ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Ensure that invalid selectors throw exceptions at attach time + // Evaluate against documentElement in case elem is a non-element node (e.g., document) + if ( selector ) { + jQuery.find.matchesSelector( documentElement, selector ); + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + if ( !( events = elemData.events ) ) { + events = elemData.events = {}; + } + if ( !( eventHandle = elemData.handle ) ) { + eventHandle = elemData.handle = function( e ) { + + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? + jQuery.event.dispatch.apply( elem, arguments ) : undefined; + }; + } + + // Handle multiple events separated by a space + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // There *must* be a type, no attaching namespace-only handlers + if ( !type ) { + continue; + } + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend( { + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join( "." ) + }, handleObjIn ); + + // Init the event handler queue if we're the first + if ( !( handlers = events[ type ] ) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener if the special events handler returns false + if ( !special.setup || + special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + + var j, origCount, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); + + if ( !elemData || !( events = elemData.events ) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[ 2 ] && + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); + + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || + selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); + + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || + special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove data and the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + dataPriv.remove( elem, "handle events" ); + } + }, + + dispatch: function( nativeEvent ) { + + // Make a writable jQuery.Event from the native event object + var event = jQuery.event.fix( nativeEvent ); + + var i, j, ret, matched, handleObj, handlerQueue, + args = new Array( arguments.length ), + handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[ 0 ] = event; + + for ( i = 1; i < arguments.length; i++ ) { + args[ i ] = arguments[ i ]; + } + + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; + + j = 0; + while ( ( handleObj = matched.handlers[ j++ ] ) && + !event.isImmediatePropagationStopped() ) { + + // Triggered event must either 1) have no namespace, or 2) have namespace(s) + // a subset or equal to those in the bound event (both can have no namespace). + if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) { + + event.handleObj = handleObj; + event.data = handleObj.data; + + ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || + handleObj.handler ).apply( matched.elem, args ); + + if ( ret !== undefined ) { + if ( ( event.result = ret ) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + handlers: function( event, handlers ) { + var i, handleObj, sel, matchedHandlers, matchedSelectors, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + if ( delegateCount && + + // Support: IE <=9 + // Black-hole SVG instance trees (trac-13180) + cur.nodeType && + + // Support: Firefox <=42 + // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) + // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click + // Support: IE 11 only + // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) + !( event.type === "click" && event.button >= 1 ) ) { + + for ( ; cur !== this; cur = cur.parentNode || this ) { + + // Don't check non-elements (#13208) + // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { + matchedHandlers = []; + matchedSelectors = {}; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + + // Don't conflict with Object.prototype properties (#13203) + sel = handleObj.selector + " "; + + if ( matchedSelectors[ sel ] === undefined ) { + matchedSelectors[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) > -1 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matchedSelectors[ sel ] ) { + matchedHandlers.push( handleObj ); + } + } + if ( matchedHandlers.length ) { + handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); + } + } + } + } + + // Add the remaining (directly-bound) handlers + cur = this; + if ( delegateCount < handlers.length ) { + handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); + } + + return handlerQueue; + }, + + addProp: function( name, hook ) { + Object.defineProperty( jQuery.Event.prototype, name, { + enumerable: true, + configurable: true, + + get: jQuery.isFunction( hook ) ? + function() { + if ( this.originalEvent ) { + return hook( this.originalEvent ); + } + } : + function() { + if ( this.originalEvent ) { + return this.originalEvent[ name ]; + } + }, + + set: function( value ) { + Object.defineProperty( this, name, { + enumerable: true, + configurable: true, + writable: true, + value: value + } ); + } + } ); + }, + + fix: function( originalEvent ) { + return originalEvent[ jQuery.expando ] ? + originalEvent : + new jQuery.Event( originalEvent ); + }, + + special: { + load: { + + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + focus: { + + // Fire native event if possible so blur/focus sequence is correct + trigger: function() { + if ( this !== safeActiveElement() && this.focus ) { + this.focus(); + return false; + } + }, + delegateType: "focusin" + }, + blur: { + trigger: function() { + if ( this === safeActiveElement() && this.blur ) { + this.blur(); + return false; + } + }, + delegateType: "focusout" + }, + click: { + + // For checkbox, fire native event so checked state will be right + trigger: function() { + if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) { + this.click(); + return false; + } + }, + + // For cross-browser consistency, don't fire native .click() on links + _default: function( event ) { + return nodeName( event.target, "a" ); + } + }, + + beforeunload: { + postDispatch: function( event ) { + + // Support: Firefox 20+ + // Firefox doesn't alert if the returnValue field is not set. + if ( event.result !== undefined && event.originalEvent ) { + event.originalEvent.returnValue = event.result; + } + } + } + } +}; + +jQuery.removeEvent = function( elem, type, handle ) { + + // This "if" is needed for plain objects + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle ); + } +}; + +jQuery.Event = function( src, props ) { + + // Allow instantiation without the 'new' keyword + if ( !( this instanceof jQuery.Event ) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = src.defaultPrevented || + src.defaultPrevented === undefined && + + // Support: Android <=2.3 only + src.returnValue === false ? + returnTrue : + returnFalse; + + // Create target properties + // Support: Safari <=6 - 7 only + // Target should not be a text node (#504, #13143) + this.target = ( src.target && src.target.nodeType === 3 ) ? + src.target.parentNode : + src.target; + + this.currentTarget = src.currentTarget; + this.relatedTarget = src.relatedTarget; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + constructor: jQuery.Event, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + isSimulated: false, + + preventDefault: function() { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + + if ( e && !this.isSimulated ) { + e.preventDefault(); + } + }, + stopPropagation: function() { + var e = this.originalEvent; + + this.isPropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopPropagation(); + } + }, + stopImmediatePropagation: function() { + var e = this.originalEvent; + + this.isImmediatePropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopImmediatePropagation(); + } + + this.stopPropagation(); + } +}; + +// Includes all common event props including KeyEvent and MouseEvent specific props +jQuery.each( { + altKey: true, + bubbles: true, + cancelable: true, + changedTouches: true, + ctrlKey: true, + detail: true, + eventPhase: true, + metaKey: true, + pageX: true, + pageY: true, + shiftKey: true, + view: true, + "char": true, + charCode: true, + key: true, + keyCode: true, + button: true, + buttons: true, + clientX: true, + clientY: true, + offsetX: true, + offsetY: true, + pointerId: true, + pointerType: true, + screenX: true, + screenY: true, + targetTouches: true, + toElement: true, + touches: true, + + which: function( event ) { + var button = event.button; + + // Add which for key events + if ( event.which == null && rkeyEvent.test( event.type ) ) { + return event.charCode != null ? event.charCode : event.keyCode; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { + if ( button & 1 ) { + return 1; + } + + if ( button & 2 ) { + return 3; + } + + if ( button & 4 ) { + return 2; + } + + return 0; + } + + return event.which; + } +}, jQuery.event.addProp ); + +// Create mouseenter/leave events using mouseover/out and event-time checks +// so that event delegation works in jQuery. +// Do the same for pointerenter/pointerleave and pointerover/pointerout +// +// Support: Safari 7 only +// Safari sends mouseenter too often; see: +// https://bugs.chromium.org/p/chromium/issues/detail?id=470258 +// for the description of the bug (it existed in older Chrome versions as well). +jQuery.each( { + mouseenter: "mouseover", + mouseleave: "mouseout", + pointerenter: "pointerover", + pointerleave: "pointerout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mouseenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +} ); + +jQuery.fn.extend( { + + on: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn ); + }, + one: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? + handleObj.origType + "." + handleObj.namespace : + handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each( function() { + jQuery.event.remove( this, types, fn, selector ); + } ); + } +} ); + + +var + + /* eslint-disable max-len */ + + // See https://github.com/eslint/eslint/issues/3229 + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, + + /* eslint-enable */ + + // Support: IE <=10 - 11, Edge 12 - 13 + // In IE/Edge using regex groups here causes severe slowdowns. + // See https://connect.microsoft.com/IE/feedback/details/1736512/ + rnoInnerhtml = /\s*$/g; + +// Prefer a tbody over its parent table for containing new rows +function manipulationTarget( elem, content ) { + if ( nodeName( elem, "table" ) && + nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { + + return jQuery( ">tbody", elem )[ 0 ] || elem; + } + + return elem; +} + +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + var match = rscriptTypeMasked.exec( elem.type ); + + if ( match ) { + elem.type = match[ 1 ]; + } else { + elem.removeAttribute( "type" ); + } + + return elem; +} + +function cloneCopyEvent( src, dest ) { + var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; + + if ( dest.nodeType !== 1 ) { + return; + } + + // 1. Copy private data: events, handlers, etc. + if ( dataPriv.hasData( src ) ) { + pdataOld = dataPriv.access( src ); + pdataCur = dataPriv.set( dest, pdataOld ); + events = pdataOld.events; + + if ( events ) { + delete pdataCur.handle; + pdataCur.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + } + + // 2. Copy user data + if ( dataUser.hasData( src ) ) { + udataOld = dataUser.access( src ); + udataCur = jQuery.extend( {}, udataOld ); + + dataUser.set( dest, udataCur ); + } +} + +// Fix IE bugs, see support tests +function fixInput( src, dest ) { + var nodeName = dest.nodeName.toLowerCase(); + + // Fails to persist the checked state of a cloned checkbox or radio button. + if ( nodeName === "input" && rcheckableType.test( src.type ) ) { + dest.checked = src.checked; + + // Fails to return the selected option to the default selected state when cloning options + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } +} + +function domManip( collection, args, callback, ignored ) { + + // Flatten any nested arrays + args = concat.apply( [], args ); + + var fragment, first, scripts, hasScripts, node, doc, + i = 0, + l = collection.length, + iNoClone = l - 1, + value = args[ 0 ], + isFunction = jQuery.isFunction( value ); + + // We can't cloneNode fragments that contain checked, in WebKit + if ( isFunction || + ( l > 1 && typeof value === "string" && + !support.checkClone && rchecked.test( value ) ) ) { + return collection.each( function( index ) { + var self = collection.eq( index ); + if ( isFunction ) { + args[ 0 ] = value.call( this, index, self.html() ); + } + domManip( self, args, callback, ignored ); + } ); + } + + if ( l ) { + fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + // Require either new content or an interest in ignored elements to invoke the callback + if ( first || ignored ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; + + // Use the original fragment for the last item + // instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; + + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); + + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } + + callback.call( collection[ i ], node, i ); + } + + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; + + // Reenable scripts + jQuery.map( scripts, restoreScript ); + + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !dataPriv.access( node, "globalEval" ) && + jQuery.contains( doc, node ) ) { + + if ( node.src ) { + + // Optional AJAX dependency, but won't run scripts if not present + if ( jQuery._evalUrl ) { + jQuery._evalUrl( node.src ); + } + } else { + DOMEval( node.textContent.replace( rcleanScript, "" ), doc ); + } + } + } + } + } + } + + return collection; +} + +function remove( elem, selector, keepData ) { + var node, + nodes = selector ? jQuery.filter( selector, elem ) : elem, + i = 0; + + for ( ; ( node = nodes[ i ] ) != null; i++ ) { + if ( !keepData && node.nodeType === 1 ) { + jQuery.cleanData( getAll( node ) ); + } + + if ( node.parentNode ) { + if ( keepData && jQuery.contains( node.ownerDocument, node ) ) { + setGlobalEval( getAll( node, "script" ) ); + } + node.parentNode.removeChild( node ); + } + } + + return elem; +} + +jQuery.extend( { + htmlPrefilter: function( html ) { + return html.replace( rxhtmlTag, "<$1>" ); + }, + + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var i, l, srcElements, destElements, + clone = elem.cloneNode( true ), + inPage = jQuery.contains( elem.ownerDocument, elem ); + + // Fix IE cloning issues + if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && + !jQuery.isXMLDoc( elem ) ) { + + // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + fixInput( srcElements[ i ], destElements[ i ] ); + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + cloneCopyEvent( srcElements[ i ], destElements[ i ] ); + } + } else { + cloneCopyEvent( elem, clone ); + } + } + + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } + + // Return the cloned set + return clone; + }, + + cleanData: function( elems ) { + var data, elem, type, + special = jQuery.event.special, + i = 0; + + for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { + if ( acceptData( elem ) ) { + if ( ( data = elem[ dataPriv.expando ] ) ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataPriv.expando ] = undefined; + } + if ( elem[ dataUser.expando ] ) { + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataUser.expando ] = undefined; + } + } + } + } +} ); + +jQuery.fn.extend( { + detach: function( selector ) { + return remove( this, selector, true ); + }, + + remove: function( selector ) { + return remove( this, selector ); + }, + + text: function( value ) { + return access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().each( function() { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + this.textContent = value; + } + } ); + }, null, value, arguments.length ); + }, + + append: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); + } + } ); + }, + + prepend: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.insertBefore( elem, target.firstChild ); + } + } ); + }, + + before: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); + } + } ); + }, + + after: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + } ); + }, + + empty: function() { + var elem, + i = 0; + + for ( ; ( elem = this[ i ] ) != null; i++ ) { + if ( elem.nodeType === 1 ) { + + // Prevent memory leaks + jQuery.cleanData( getAll( elem, false ) ); + + // Remove any remaining nodes + elem.textContent = ""; + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map( function() { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + } ); + }, + + html: function( value ) { + return access( this, function( value ) { + var elem = this[ 0 ] || {}, + i = 0, + l = this.length; + + if ( value === undefined && elem.nodeType === 1 ) { + return elem.innerHTML; + } + + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { + + value = jQuery.htmlPrefilter( value ); + + try { + for ( ; i < l; i++ ) { + elem = this[ i ] || {}; + + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch ( e ) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function() { + var ignored = []; + + // Make the changes, replacing each non-ignored context element with the new content + return domManip( this, arguments, function( elem ) { + var parent = this.parentNode; + + if ( jQuery.inArray( this, ignored ) < 0 ) { + jQuery.cleanData( getAll( this ) ); + if ( parent ) { + parent.replaceChild( elem, this ); + } + } + + // Force callback invocation + }, ignored ); + } +} ); + +jQuery.each( { + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + ret = [], + insert = jQuery( selector ), + last = insert.length - 1, + i = 0; + + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone( true ); + jQuery( insert[ i ] )[ original ]( elems ); + + // Support: Android <=4.0 only, PhantomJS 1 only + // .get() because push.apply(_, arraylike) throws on ancient WebKit + push.apply( ret, elems.get() ); + } + + return this.pushStack( ret ); + }; +} ); +var rmargin = ( /^margin/ ); + +var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); + +var getStyles = function( elem ) { + + // Support: IE <=11 only, Firefox <=30 (#15098, #14150) + // IE throws on elements created in popups + // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" + var view = elem.ownerDocument.defaultView; + + if ( !view || !view.opener ) { + view = window; + } + + return view.getComputedStyle( elem ); + }; + + + +( function() { + + // Executing both pixelPosition & boxSizingReliable tests require only one layout + // so they're executed at the same time to save the second computation. + function computeStyleTests() { + + // This is a singleton, we need to execute it only once + if ( !div ) { + return; + } + + div.style.cssText = + "box-sizing:border-box;" + + "position:relative;display:block;" + + "margin:auto;border:1px;padding:1px;" + + "top:1%;width:50%"; + div.innerHTML = ""; + documentElement.appendChild( container ); + + var divStyle = window.getComputedStyle( div ); + pixelPositionVal = divStyle.top !== "1%"; + + // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 + reliableMarginLeftVal = divStyle.marginLeft === "2px"; + boxSizingReliableVal = divStyle.width === "4px"; + + // Support: Android 4.0 - 4.3 only + // Some styles come back with percentage values, even though they shouldn't + div.style.marginRight = "50%"; + pixelMarginRightVal = divStyle.marginRight === "4px"; + + documentElement.removeChild( container ); + + // Nullify the div so it wouldn't be stored in the memory and + // it will also be a sign that checks already performed + div = null; + } + + var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal, + container = document.createElement( "div" ), + div = document.createElement( "div" ); + + // Finish early in limited (non-browser) environments + if ( !div.style ) { + return; + } + + // Support: IE <=9 - 11 only + // Style of cloned element affects source element cloned (#8908) + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; + + container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" + + "padding:0;margin-top:1px;position:absolute"; + container.appendChild( div ); + + jQuery.extend( support, { + pixelPosition: function() { + computeStyleTests(); + return pixelPositionVal; + }, + boxSizingReliable: function() { + computeStyleTests(); + return boxSizingReliableVal; + }, + pixelMarginRight: function() { + computeStyleTests(); + return pixelMarginRightVal; + }, + reliableMarginLeft: function() { + computeStyleTests(); + return reliableMarginLeftVal; + } + } ); +} )(); + + +function curCSS( elem, name, computed ) { + var width, minWidth, maxWidth, ret, + + // Support: Firefox 51+ + // Retrieving style before computed somehow + // fixes an issue with getting wrong values + // on detached elements + style = elem.style; + + computed = computed || getStyles( elem ); + + // getPropertyValue is needed for: + // .css('filter') (IE 9 only, #12537) + // .css('--customProperty) (#3144) + if ( computed ) { + ret = computed.getPropertyValue( name ) || computed[ name ]; + + if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { + ret = jQuery.style( elem, name ); + } + + // A tribute to the "awesome hack by Dean Edwards" + // Android Browser returns percentage for some values, + // but width seems to be reliably pixels. + // This is against the CSSOM draft spec: + // https://drafts.csswg.org/cssom/#resolved-values + if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) { + + // Remember the original values + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + + // Put in the new values to get a computed value out + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; + + // Revert the changed values + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } + } + + return ret !== undefined ? + + // Support: IE <=9 - 11 only + // IE returns zIndex value as an integer. + ret + "" : + ret; +} + + +function addGetHookIf( conditionFn, hookFn ) { + + // Define the hook, we'll check on the first run if it's really needed. + return { + get: function() { + if ( conditionFn() ) { + + // Hook not needed (or it's not possible to use it due + // to missing dependency), remove it. + delete this.get; + return; + } + + // Hook needed; redefine it so that the support test is not executed again. + return ( this.get = hookFn ).apply( this, arguments ); + } + }; +} + + +var + + // Swappable if display is none or starts with table + // except "table", "table-cell", or "table-caption" + // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + rdisplayswap = /^(none|table(?!-c[ea]).+)/, + rcustomProp = /^--/, + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + cssNormalTransform = { + letterSpacing: "0", + fontWeight: "400" + }, + + cssPrefixes = [ "Webkit", "Moz", "ms" ], + emptyStyle = document.createElement( "div" ).style; + +// Return a css property mapped to a potentially vendor prefixed property +function vendorPropName( name ) { + + // Shortcut for names that are not vendor prefixed + if ( name in emptyStyle ) { + return name; + } + + // Check for vendor prefixed names + var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), + i = cssPrefixes.length; + + while ( i-- ) { + name = cssPrefixes[ i ] + capName; + if ( name in emptyStyle ) { + return name; + } + } +} + +// Return a property mapped along what jQuery.cssProps suggests or to +// a vendor prefixed property. +function finalPropName( name ) { + var ret = jQuery.cssProps[ name ]; + if ( !ret ) { + ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name; + } + return ret; +} + +function setPositiveNumber( elem, value, subtract ) { + + // Any relative (+/-) values have already been + // normalized at this point + var matches = rcssNum.exec( value ); + return matches ? + + // Guard against undefined "subtract", e.g., when used as in cssHooks + Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : + value; +} + +function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { + var i, + val = 0; + + // If we already have the right measurement, avoid augmentation + if ( extra === ( isBorderBox ? "border" : "content" ) ) { + i = 4; + + // Otherwise initialize for horizontal or vertical properties + } else { + i = name === "width" ? 1 : 0; + } + + for ( ; i < 4; i += 2 ) { + + // Both box models exclude margin, so add it if we want it + if ( extra === "margin" ) { + val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); + } + + if ( isBorderBox ) { + + // border-box includes padding, so remove it if we want content + if ( extra === "content" ) { + val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + } + + // At this point, extra isn't border nor margin, so remove border + if ( extra !== "margin" ) { + val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } else { + + // At this point, extra isn't content, so add padding + val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + + // At this point, extra isn't content nor padding, so add border + if ( extra !== "padding" ) { + val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } + } + + return val; +} + +function getWidthOrHeight( elem, name, extra ) { + + // Start with computed style + var valueIsBorderBox, + styles = getStyles( elem ), + val = curCSS( elem, name, styles ), + isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; + + // Computed unit is not pixels. Stop here and return. + if ( rnumnonpx.test( val ) ) { + return val; + } + + // Check for style in case a browser which returns unreliable values + // for getComputedStyle silently falls back to the reliable elem.style + valueIsBorderBox = isBorderBox && + ( support.boxSizingReliable() || val === elem.style[ name ] ); + + // Fall back to offsetWidth/Height when value is "auto" + // This happens for inline elements with no explicit setting (gh-3571) + if ( val === "auto" ) { + val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ]; + } + + // Normalize "", auto, and prepare for extra + val = parseFloat( val ) || 0; + + // Use the active box-sizing model to add/subtract irrelevant styles + return ( val + + augmentWidthOrHeight( + elem, + name, + extra || ( isBorderBox ? "border" : "content" ), + valueIsBorderBox, + styles + ) + ) + "px"; +} + +jQuery.extend( { + + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function( elem, computed ) { + if ( computed ) { + + // We should always get a number back from opacity + var ret = curCSS( elem, "opacity" ); + return ret === "" ? "1" : ret; + } + } + } + }, + + // Don't automatically add "px" to these possibly-unitless properties + cssNumber: { + "animationIterationCount": true, + "columnCount": true, + "fillOpacity": true, + "flexGrow": true, + "flexShrink": true, + "fontWeight": true, + "lineHeight": true, + "opacity": true, + "order": true, + "orphans": true, + "widows": true, + "zIndex": true, + "zoom": true + }, + + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: { + "float": "cssFloat" + }, + + // Get and set the style property on a DOM Node + style: function( elem, name, value, extra ) { + + // Don't set styles on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { + return; + } + + // Make sure that we're working with the right name + var ret, type, hooks, + origName = jQuery.camelCase( name ), + isCustomProp = rcustomProp.test( name ), + style = elem.style; + + // Make sure that we're working with the right name. We don't + // want to query the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } + + // Gets hook for the prefixed version, then unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // Check if we're setting a value + if ( value !== undefined ) { + type = typeof value; + + // Convert "+=" or "-=" to relative numbers (#7345) + if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { + value = adjustCSS( elem, name, ret ); + + // Fixes bug #9237 + type = "number"; + } + + // Make sure that null and NaN values aren't set (#7116) + if ( value == null || value !== value ) { + return; + } + + // If a number was passed in, add the unit (except for certain CSS properties) + if ( type === "number" ) { + value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); + } + + // background-* props affect original clone's values + if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { + style[ name ] = "inherit"; + } + + // If a hook was provided, use that value, otherwise just set the specified value + if ( !hooks || !( "set" in hooks ) || + ( value = hooks.set( elem, value, extra ) ) !== undefined ) { + + if ( isCustomProp ) { + style.setProperty( name, value ); + } else { + style[ name ] = value; + } + } + + } else { + + // If a hook was provided get the non-computed value from there + if ( hooks && "get" in hooks && + ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { + + return ret; + } + + // Otherwise just get the value from the style object + return style[ name ]; + } + }, + + css: function( elem, name, extra, styles ) { + var val, num, hooks, + origName = jQuery.camelCase( name ), + isCustomProp = rcustomProp.test( name ); + + // Make sure that we're working with the right name. We don't + // want to modify the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } + + // Try prefixed name followed by the unprefixed name + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // If a hook was provided get the computed value from there + if ( hooks && "get" in hooks ) { + val = hooks.get( elem, true, extra ); + } + + // Otherwise, if a way to get the computed value exists, use that + if ( val === undefined ) { + val = curCSS( elem, name, styles ); + } + + // Convert "normal" to computed value + if ( val === "normal" && name in cssNormalTransform ) { + val = cssNormalTransform[ name ]; + } + + // Make numeric if forced or a qualifier was provided and val looks numeric + if ( extra === "" || extra ) { + num = parseFloat( val ); + return extra === true || isFinite( num ) ? num || 0 : val; + } + + return val; + } +} ); + +jQuery.each( [ "height", "width" ], function( i, name ) { + jQuery.cssHooks[ name ] = { + get: function( elem, computed, extra ) { + if ( computed ) { + + // Certain elements can have dimension info if we invisibly show them + // but it must have a current display style that would benefit + return rdisplayswap.test( jQuery.css( elem, "display" ) ) && + + // Support: Safari 8+ + // Table columns in Safari have non-zero offsetWidth & zero + // getBoundingClientRect().width unless display is changed. + // Support: IE <=11 only + // Running getBoundingClientRect on a disconnected node + // in IE throws an error. + ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? + swap( elem, cssShow, function() { + return getWidthOrHeight( elem, name, extra ); + } ) : + getWidthOrHeight( elem, name, extra ); + } + }, + + set: function( elem, value, extra ) { + var matches, + styles = extra && getStyles( elem ), + subtract = extra && augmentWidthOrHeight( + elem, + name, + extra, + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + styles + ); + + // Convert to pixels if value adjustment is needed + if ( subtract && ( matches = rcssNum.exec( value ) ) && + ( matches[ 3 ] || "px" ) !== "px" ) { + + elem.style[ name ] = value; + value = jQuery.css( elem, name ); + } + + return setPositiveNumber( elem, value, subtract ); + } + }; +} ); + +jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, + function( elem, computed ) { + if ( computed ) { + return ( parseFloat( curCSS( elem, "marginLeft" ) ) || + elem.getBoundingClientRect().left - + swap( elem, { marginLeft: 0 }, function() { + return elem.getBoundingClientRect().left; + } ) + ) + "px"; + } + } +); + +// These hooks are used by animate to expand properties +jQuery.each( { + margin: "", + padding: "", + border: "Width" +}, function( prefix, suffix ) { + jQuery.cssHooks[ prefix + suffix ] = { + expand: function( value ) { + var i = 0, + expanded = {}, + + // Assumes a single number if not a string + parts = typeof value === "string" ? value.split( " " ) : [ value ]; + + for ( ; i < 4; i++ ) { + expanded[ prefix + cssExpand[ i ] + suffix ] = + parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; + } + + return expanded; + } + }; + + if ( !rmargin.test( prefix ) ) { + jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; + } +} ); + +jQuery.fn.extend( { + css: function( name, value ) { + return access( this, function( elem, name, value ) { + var styles, len, + map = {}, + i = 0; + + if ( Array.isArray( name ) ) { + styles = getStyles( elem ); + len = name.length; + + for ( ; i < len; i++ ) { + map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); + } + + return map; + } + + return value !== undefined ? + jQuery.style( elem, name, value ) : + jQuery.css( elem, name ); + }, name, value, arguments.length > 1 ); + } +} ); + + +function Tween( elem, options, prop, end, easing ) { + return new Tween.prototype.init( elem, options, prop, end, easing ); +} +jQuery.Tween = Tween; + +Tween.prototype = { + constructor: Tween, + init: function( elem, options, prop, end, easing, unit ) { + this.elem = elem; + this.prop = prop; + this.easing = easing || jQuery.easing._default; + this.options = options; + this.start = this.now = this.cur(); + this.end = end; + this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); + }, + cur: function() { + var hooks = Tween.propHooks[ this.prop ]; + + return hooks && hooks.get ? + hooks.get( this ) : + Tween.propHooks._default.get( this ); + }, + run: function( percent ) { + var eased, + hooks = Tween.propHooks[ this.prop ]; + + if ( this.options.duration ) { + this.pos = eased = jQuery.easing[ this.easing ]( + percent, this.options.duration * percent, 0, 1, this.options.duration + ); + } else { + this.pos = eased = percent; + } + this.now = ( this.end - this.start ) * eased + this.start; + + if ( this.options.step ) { + this.options.step.call( this.elem, this.now, this ); + } + + if ( hooks && hooks.set ) { + hooks.set( this ); + } else { + Tween.propHooks._default.set( this ); + } + return this; + } +}; + +Tween.prototype.init.prototype = Tween.prototype; + +Tween.propHooks = { + _default: { + get: function( tween ) { + var result; + + // Use a property on the element directly when it is not a DOM element, + // or when there is no matching style property that exists. + if ( tween.elem.nodeType !== 1 || + tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { + return tween.elem[ tween.prop ]; + } + + // Passing an empty string as a 3rd parameter to .css will automatically + // attempt a parseFloat and fallback to a string if the parse fails. + // Simple values such as "10px" are parsed to Float; + // complex values such as "rotate(1rad)" are returned as-is. + result = jQuery.css( tween.elem, tween.prop, "" ); + + // Empty strings, null, undefined and "auto" are converted to 0. + return !result || result === "auto" ? 0 : result; + }, + set: function( tween ) { + + // Use step hook for back compat. + // Use cssHook if its there. + // Use .style if available and use plain properties where available. + if ( jQuery.fx.step[ tween.prop ] ) { + jQuery.fx.step[ tween.prop ]( tween ); + } else if ( tween.elem.nodeType === 1 && + ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || + jQuery.cssHooks[ tween.prop ] ) ) { + jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); + } else { + tween.elem[ tween.prop ] = tween.now; + } + } + } +}; + +// Support: IE <=9 only +// Panic based approach to setting things on disconnected nodes +Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { + set: function( tween ) { + if ( tween.elem.nodeType && tween.elem.parentNode ) { + tween.elem[ tween.prop ] = tween.now; + } + } +}; + +jQuery.easing = { + linear: function( p ) { + return p; + }, + swing: function( p ) { + return 0.5 - Math.cos( p * Math.PI ) / 2; + }, + _default: "swing" +}; + +jQuery.fx = Tween.prototype.init; + +// Back compat <1.8 extension point +jQuery.fx.step = {}; + + + + +var + fxNow, inProgress, + rfxtypes = /^(?:toggle|show|hide)$/, + rrun = /queueHooks$/; + +function schedule() { + if ( inProgress ) { + if ( document.hidden === false && window.requestAnimationFrame ) { + window.requestAnimationFrame( schedule ); + } else { + window.setTimeout( schedule, jQuery.fx.interval ); + } + + jQuery.fx.tick(); + } +} + +// Animations created synchronously will run synchronously +function createFxNow() { + window.setTimeout( function() { + fxNow = undefined; + } ); + return ( fxNow = jQuery.now() ); +} + +// Generate parameters to create a standard animation +function genFx( type, includeWidth ) { + var which, + i = 0, + attrs = { height: type }; + + // If we include width, step value is 1 to do all cssExpand values, + // otherwise step value is 2 to skip over Left and Right + includeWidth = includeWidth ? 1 : 0; + for ( ; i < 4; i += 2 - includeWidth ) { + which = cssExpand[ i ]; + attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; + } + + if ( includeWidth ) { + attrs.opacity = attrs.width = type; + } + + return attrs; +} + +function createTween( value, prop, animation ) { + var tween, + collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), + index = 0, + length = collection.length; + for ( ; index < length; index++ ) { + if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { + + // We're done with this property + return tween; + } + } +} + +function defaultPrefilter( elem, props, opts ) { + var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, + isBox = "width" in props || "height" in props, + anim = this, + orig = {}, + style = elem.style, + hidden = elem.nodeType && isHiddenWithinTree( elem ), + dataShow = dataPriv.get( elem, "fxshow" ); + + // Queue-skipping animations hijack the fx hooks + if ( !opts.queue ) { + hooks = jQuery._queueHooks( elem, "fx" ); + if ( hooks.unqueued == null ) { + hooks.unqueued = 0; + oldfire = hooks.empty.fire; + hooks.empty.fire = function() { + if ( !hooks.unqueued ) { + oldfire(); + } + }; + } + hooks.unqueued++; + + anim.always( function() { + + // Ensure the complete handler is called before this completes + anim.always( function() { + hooks.unqueued--; + if ( !jQuery.queue( elem, "fx" ).length ) { + hooks.empty.fire(); + } + } ); + } ); + } + + // Detect show/hide animations + for ( prop in props ) { + value = props[ prop ]; + if ( rfxtypes.test( value ) ) { + delete props[ prop ]; + toggle = toggle || value === "toggle"; + if ( value === ( hidden ? "hide" : "show" ) ) { + + // Pretend to be hidden if this is a "show" and + // there is still data from a stopped show/hide + if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { + hidden = true; + + // Ignore all other no-op show/hide data + } else { + continue; + } + } + orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); + } + } + + // Bail out if this is a no-op like .hide().hide() + propTween = !jQuery.isEmptyObject( props ); + if ( !propTween && jQuery.isEmptyObject( orig ) ) { + return; + } + + // Restrict "overflow" and "display" styles during box animations + if ( isBox && elem.nodeType === 1 ) { + + // Support: IE <=9 - 11, Edge 12 - 13 + // Record all 3 overflow attributes because IE does not infer the shorthand + // from identically-valued overflowX and overflowY + opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; + + // Identify a display type, preferring old show/hide data over the CSS cascade + restoreDisplay = dataShow && dataShow.display; + if ( restoreDisplay == null ) { + restoreDisplay = dataPriv.get( elem, "display" ); + } + display = jQuery.css( elem, "display" ); + if ( display === "none" ) { + if ( restoreDisplay ) { + display = restoreDisplay; + } else { + + // Get nonempty value(s) by temporarily forcing visibility + showHide( [ elem ], true ); + restoreDisplay = elem.style.display || restoreDisplay; + display = jQuery.css( elem, "display" ); + showHide( [ elem ] ); + } + } + + // Animate inline elements as inline-block + if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { + if ( jQuery.css( elem, "float" ) === "none" ) { + + // Restore the original display value at the end of pure show/hide animations + if ( !propTween ) { + anim.done( function() { + style.display = restoreDisplay; + } ); + if ( restoreDisplay == null ) { + display = style.display; + restoreDisplay = display === "none" ? "" : display; + } + } + style.display = "inline-block"; + } + } + } + + if ( opts.overflow ) { + style.overflow = "hidden"; + anim.always( function() { + style.overflow = opts.overflow[ 0 ]; + style.overflowX = opts.overflow[ 1 ]; + style.overflowY = opts.overflow[ 2 ]; + } ); + } + + // Implement show/hide animations + propTween = false; + for ( prop in orig ) { + + // General show/hide setup for this element animation + if ( !propTween ) { + if ( dataShow ) { + if ( "hidden" in dataShow ) { + hidden = dataShow.hidden; + } + } else { + dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); + } + + // Store hidden/visible for toggle so `.stop().toggle()` "reverses" + if ( toggle ) { + dataShow.hidden = !hidden; + } + + // Show elements before animating them + if ( hidden ) { + showHide( [ elem ], true ); + } + + /* eslint-disable no-loop-func */ + + anim.done( function() { + + /* eslint-enable no-loop-func */ + + // The final step of a "hide" animation is actually hiding the element + if ( !hidden ) { + showHide( [ elem ] ); + } + dataPriv.remove( elem, "fxshow" ); + for ( prop in orig ) { + jQuery.style( elem, prop, orig[ prop ] ); + } + } ); + } + + // Per-property setup + propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); + if ( !( prop in dataShow ) ) { + dataShow[ prop ] = propTween.start; + if ( hidden ) { + propTween.end = propTween.start; + propTween.start = 0; + } + } + } +} + +function propFilter( props, specialEasing ) { + var index, name, easing, value, hooks; + + // camelCase, specialEasing and expand cssHook pass + for ( index in props ) { + name = jQuery.camelCase( index ); + easing = specialEasing[ name ]; + value = props[ index ]; + if ( Array.isArray( value ) ) { + easing = value[ 1 ]; + value = props[ index ] = value[ 0 ]; + } + + if ( index !== name ) { + props[ name ] = value; + delete props[ index ]; + } + + hooks = jQuery.cssHooks[ name ]; + if ( hooks && "expand" in hooks ) { + value = hooks.expand( value ); + delete props[ name ]; + + // Not quite $.extend, this won't overwrite existing keys. + // Reusing 'index' because we have the correct "name" + for ( index in value ) { + if ( !( index in props ) ) { + props[ index ] = value[ index ]; + specialEasing[ index ] = easing; + } + } + } else { + specialEasing[ name ] = easing; + } + } +} + +function Animation( elem, properties, options ) { + var result, + stopped, + index = 0, + length = Animation.prefilters.length, + deferred = jQuery.Deferred().always( function() { + + // Don't match elem in the :animated selector + delete tick.elem; + } ), + tick = function() { + if ( stopped ) { + return false; + } + var currentTime = fxNow || createFxNow(), + remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), + + // Support: Android 2.3 only + // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) + temp = remaining / animation.duration || 0, + percent = 1 - temp, + index = 0, + length = animation.tweens.length; + + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( percent ); + } + + deferred.notifyWith( elem, [ animation, percent, remaining ] ); + + // If there's more to do, yield + if ( percent < 1 && length ) { + return remaining; + } + + // If this was an empty animation, synthesize a final progress notification + if ( !length ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + } + + // Resolve the animation and report its conclusion + deferred.resolveWith( elem, [ animation ] ); + return false; + }, + animation = deferred.promise( { + elem: elem, + props: jQuery.extend( {}, properties ), + opts: jQuery.extend( true, { + specialEasing: {}, + easing: jQuery.easing._default + }, options ), + originalProperties: properties, + originalOptions: options, + startTime: fxNow || createFxNow(), + duration: options.duration, + tweens: [], + createTween: function( prop, end ) { + var tween = jQuery.Tween( elem, animation.opts, prop, end, + animation.opts.specialEasing[ prop ] || animation.opts.easing ); + animation.tweens.push( tween ); + return tween; + }, + stop: function( gotoEnd ) { + var index = 0, + + // If we are going to the end, we want to run all the tweens + // otherwise we skip this part + length = gotoEnd ? animation.tweens.length : 0; + if ( stopped ) { + return this; + } + stopped = true; + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( 1 ); + } + + // Resolve when we played the last frame; otherwise, reject + if ( gotoEnd ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + deferred.resolveWith( elem, [ animation, gotoEnd ] ); + } else { + deferred.rejectWith( elem, [ animation, gotoEnd ] ); + } + return this; + } + } ), + props = animation.props; + + propFilter( props, animation.opts.specialEasing ); + + for ( ; index < length; index++ ) { + result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); + if ( result ) { + if ( jQuery.isFunction( result.stop ) ) { + jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = + jQuery.proxy( result.stop, result ); + } + return result; + } + } + + jQuery.map( props, createTween, animation ); + + if ( jQuery.isFunction( animation.opts.start ) ) { + animation.opts.start.call( elem, animation ); + } + + // Attach callbacks from options + animation + .progress( animation.opts.progress ) + .done( animation.opts.done, animation.opts.complete ) + .fail( animation.opts.fail ) + .always( animation.opts.always ); + + jQuery.fx.timer( + jQuery.extend( tick, { + elem: elem, + anim: animation, + queue: animation.opts.queue + } ) + ); + + return animation; +} + +jQuery.Animation = jQuery.extend( Animation, { + + tweeners: { + "*": [ function( prop, value ) { + var tween = this.createTween( prop, value ); + adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); + return tween; + } ] + }, + + tweener: function( props, callback ) { + if ( jQuery.isFunction( props ) ) { + callback = props; + props = [ "*" ]; + } else { + props = props.match( rnothtmlwhite ); + } + + var prop, + index = 0, + length = props.length; + + for ( ; index < length; index++ ) { + prop = props[ index ]; + Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; + Animation.tweeners[ prop ].unshift( callback ); + } + }, + + prefilters: [ defaultPrefilter ], + + prefilter: function( callback, prepend ) { + if ( prepend ) { + Animation.prefilters.unshift( callback ); + } else { + Animation.prefilters.push( callback ); + } + } +} ); + +jQuery.speed = function( speed, easing, fn ) { + var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { + complete: fn || !fn && easing || + jQuery.isFunction( speed ) && speed, + duration: speed, + easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing + }; + + // Go to the end state if fx are off + if ( jQuery.fx.off ) { + opt.duration = 0; + + } else { + if ( typeof opt.duration !== "number" ) { + if ( opt.duration in jQuery.fx.speeds ) { + opt.duration = jQuery.fx.speeds[ opt.duration ]; + + } else { + opt.duration = jQuery.fx.speeds._default; + } + } + } + + // Normalize opt.queue - true/undefined/null -> "fx" + if ( opt.queue == null || opt.queue === true ) { + opt.queue = "fx"; + } + + // Queueing + opt.old = opt.complete; + + opt.complete = function() { + if ( jQuery.isFunction( opt.old ) ) { + opt.old.call( this ); + } + + if ( opt.queue ) { + jQuery.dequeue( this, opt.queue ); + } + }; + + return opt; +}; + +jQuery.fn.extend( { + fadeTo: function( speed, to, easing, callback ) { + + // Show any hidden elements after setting opacity to 0 + return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() + + // Animate to the value specified + .end().animate( { opacity: to }, speed, easing, callback ); + }, + animate: function( prop, speed, easing, callback ) { + var empty = jQuery.isEmptyObject( prop ), + optall = jQuery.speed( speed, easing, callback ), + doAnimation = function() { + + // Operate on a copy of prop so per-property easing won't be lost + var anim = Animation( this, jQuery.extend( {}, prop ), optall ); + + // Empty animations, or finishing resolves immediately + if ( empty || dataPriv.get( this, "finish" ) ) { + anim.stop( true ); + } + }; + doAnimation.finish = doAnimation; + + return empty || optall.queue === false ? + this.each( doAnimation ) : + this.queue( optall.queue, doAnimation ); + }, + stop: function( type, clearQueue, gotoEnd ) { + var stopQueue = function( hooks ) { + var stop = hooks.stop; + delete hooks.stop; + stop( gotoEnd ); + }; + + if ( typeof type !== "string" ) { + gotoEnd = clearQueue; + clearQueue = type; + type = undefined; + } + if ( clearQueue && type !== false ) { + this.queue( type || "fx", [] ); + } + + return this.each( function() { + var dequeue = true, + index = type != null && type + "queueHooks", + timers = jQuery.timers, + data = dataPriv.get( this ); + + if ( index ) { + if ( data[ index ] && data[ index ].stop ) { + stopQueue( data[ index ] ); + } + } else { + for ( index in data ) { + if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { + stopQueue( data[ index ] ); + } + } + } + + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && + ( type == null || timers[ index ].queue === type ) ) { + + timers[ index ].anim.stop( gotoEnd ); + dequeue = false; + timers.splice( index, 1 ); + } + } + + // Start the next in the queue if the last step wasn't forced. + // Timers currently will call their complete callbacks, which + // will dequeue but only if they were gotoEnd. + if ( dequeue || !gotoEnd ) { + jQuery.dequeue( this, type ); + } + } ); + }, + finish: function( type ) { + if ( type !== false ) { + type = type || "fx"; + } + return this.each( function() { + var index, + data = dataPriv.get( this ), + queue = data[ type + "queue" ], + hooks = data[ type + "queueHooks" ], + timers = jQuery.timers, + length = queue ? queue.length : 0; + + // Enable finishing flag on private data + data.finish = true; + + // Empty the queue first + jQuery.queue( this, type, [] ); + + if ( hooks && hooks.stop ) { + hooks.stop.call( this, true ); + } + + // Look for any active animations, and finish them + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && timers[ index ].queue === type ) { + timers[ index ].anim.stop( true ); + timers.splice( index, 1 ); + } + } + + // Look for any animations in the old queue and finish them + for ( index = 0; index < length; index++ ) { + if ( queue[ index ] && queue[ index ].finish ) { + queue[ index ].finish.call( this ); + } + } + + // Turn off finishing flag + delete data.finish; + } ); + } +} ); + +jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) { + var cssFn = jQuery.fn[ name ]; + jQuery.fn[ name ] = function( speed, easing, callback ) { + return speed == null || typeof speed === "boolean" ? + cssFn.apply( this, arguments ) : + this.animate( genFx( name, true ), speed, easing, callback ); + }; +} ); + +// Generate shortcuts for custom animations +jQuery.each( { + slideDown: genFx( "show" ), + slideUp: genFx( "hide" ), + slideToggle: genFx( "toggle" ), + fadeIn: { opacity: "show" }, + fadeOut: { opacity: "hide" }, + fadeToggle: { opacity: "toggle" } +}, function( name, props ) { + jQuery.fn[ name ] = function( speed, easing, callback ) { + return this.animate( props, speed, easing, callback ); + }; +} ); + +jQuery.timers = []; +jQuery.fx.tick = function() { + var timer, + i = 0, + timers = jQuery.timers; + + fxNow = jQuery.now(); + + for ( ; i < timers.length; i++ ) { + timer = timers[ i ]; + + // Run the timer and safely remove it when done (allowing for external removal) + if ( !timer() && timers[ i ] === timer ) { + timers.splice( i--, 1 ); + } + } + + if ( !timers.length ) { + jQuery.fx.stop(); + } + fxNow = undefined; +}; + +jQuery.fx.timer = function( timer ) { + jQuery.timers.push( timer ); + jQuery.fx.start(); +}; + +jQuery.fx.interval = 13; +jQuery.fx.start = function() { + if ( inProgress ) { + return; + } + + inProgress = true; + schedule(); +}; + +jQuery.fx.stop = function() { + inProgress = null; +}; + +jQuery.fx.speeds = { + slow: 600, + fast: 200, + + // Default speed + _default: 400 +}; + + +// Based off of the plugin by Clint Helfers, with permission. +// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ +jQuery.fn.delay = function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; + + return this.queue( type, function( next, hooks ) { + var timeout = window.setTimeout( next, time ); + hooks.stop = function() { + window.clearTimeout( timeout ); + }; + } ); +}; + + +( function() { + var input = document.createElement( "input" ), + select = document.createElement( "select" ), + opt = select.appendChild( document.createElement( "option" ) ); + + input.type = "checkbox"; + + // Support: Android <=4.3 only + // Default value for a checkbox should be "on" + support.checkOn = input.value !== ""; + + // Support: IE <=11 only + // Must access selectedIndex to make default options select + support.optSelected = opt.selected; + + // Support: IE <=11 only + // An input loses its value after becoming a radio + input = document.createElement( "input" ); + input.value = "t"; + input.type = "radio"; + support.radioValue = input.value === "t"; +} )(); + + +var boolHook, + attrHandle = jQuery.expr.attrHandle; + +jQuery.fn.extend( { + attr: function( name, value ) { + return access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each( function() { + jQuery.removeAttr( this, name ); + } ); + } +} ); + +jQuery.extend( { + attr: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set attributes on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === "undefined" ) { + return jQuery.prop( elem, name, value ); + } + + // Attribute hooks are determined by the lowercase version + // Grab necessary hook if one is defined + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + hooks = jQuery.attrHooks[ name.toLowerCase() ] || + ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); + } + + if ( value !== undefined ) { + if ( value === null ) { + jQuery.removeAttr( elem, name ); + return; + } + + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } + + elem.setAttribute( name, value + "" ); + return value; + } + + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } + + ret = jQuery.find.attr( elem, name ); + + // Non-existent attributes return null, we normalize to undefined + return ret == null ? undefined : ret; + }, + + attrHooks: { + type: { + set: function( elem, value ) { + if ( !support.radioValue && value === "radio" && + nodeName( elem, "input" ) ) { + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + } + }, + + removeAttr: function( elem, value ) { + var name, + i = 0, + + // Attribute names can contain non-HTML whitespace characters + // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 + attrNames = value && value.match( rnothtmlwhite ); + + if ( attrNames && elem.nodeType === 1 ) { + while ( ( name = attrNames[ i++ ] ) ) { + elem.removeAttribute( name ); + } + } + } +} ); + +// Hooks for boolean attributes +boolHook = { + set: function( elem, value, name ) { + if ( value === false ) { + + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + elem.setAttribute( name, name ); + } + return name; + } +}; + +jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { + var getter = attrHandle[ name ] || jQuery.find.attr; + + attrHandle[ name ] = function( elem, name, isXML ) { + var ret, handle, + lowercaseName = name.toLowerCase(); + + if ( !isXML ) { + + // Avoid an infinite loop by temporarily removing this function from the getter + handle = attrHandle[ lowercaseName ]; + attrHandle[ lowercaseName ] = ret; + ret = getter( elem, name, isXML ) != null ? + lowercaseName : + null; + attrHandle[ lowercaseName ] = handle; + } + return ret; + }; +} ); + + + + +var rfocusable = /^(?:input|select|textarea|button)$/i, + rclickable = /^(?:a|area)$/i; + +jQuery.fn.extend( { + prop: function( name, value ) { + return access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + return this.each( function() { + delete this[ jQuery.propFix[ name ] || name ]; + } ); + } +} ); + +jQuery.extend( { + prop: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set properties on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } + + return ( elem[ name ] = value ); + } + + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } + + return elem[ name ]; + }, + + propHooks: { + tabIndex: { + get: function( elem ) { + + // Support: IE <=9 - 11 only + // elem.tabIndex doesn't always return the + // correct value when it hasn't been explicitly set + // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + // Use proper attribute retrieval(#12072) + var tabindex = jQuery.find.attr( elem, "tabindex" ); + + if ( tabindex ) { + return parseInt( tabindex, 10 ); + } + + if ( + rfocusable.test( elem.nodeName ) || + rclickable.test( elem.nodeName ) && + elem.href + ) { + return 0; + } + + return -1; + } + } + }, + + propFix: { + "for": "htmlFor", + "class": "className" + } +} ); + +// Support: IE <=11 only +// Accessing the selectedIndex property +// forces the browser to respect setting selected +// on the option +// The getter ensures a default option is selected +// when in an optgroup +// eslint rule "no-unused-expressions" is disabled for this code +// since it considers such accessions noop +if ( !support.optSelected ) { + jQuery.propHooks.selected = { + get: function( elem ) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if ( parent && parent.parentNode ) { + parent.parentNode.selectedIndex; + } + return null; + }, + set: function( elem ) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if ( parent ) { + parent.selectedIndex; + + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + } + }; +} + +jQuery.each( [ + "tabIndex", + "readOnly", + "maxLength", + "cellSpacing", + "cellPadding", + "rowSpan", + "colSpan", + "useMap", + "frameBorder", + "contentEditable" +], function() { + jQuery.propFix[ this.toLowerCase() ] = this; +} ); + + + + + // Strip and collapse whitespace according to HTML spec + // https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace + function stripAndCollapse( value ) { + var tokens = value.match( rnothtmlwhite ) || []; + return tokens.join( " " ); + } + + +function getClass( elem ) { + return elem.getAttribute && elem.getAttribute( "class" ) || ""; +} + +jQuery.fn.extend( { + addClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; + + if ( jQuery.isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); + } ); + } + + if ( typeof value === "string" && value ) { + classes = value.match( rnothtmlwhite ) || []; + + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); + + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { + if ( cur.indexOf( " " + clazz + " " ) < 0 ) { + cur += clazz + " "; + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); + } + } + } + } + + return this; + }, + + removeClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; + + if ( jQuery.isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); + } ); + } + + if ( !arguments.length ) { + return this.attr( "class", "" ); + } + + if ( typeof value === "string" && value ) { + classes = value.match( rnothtmlwhite ) || []; + + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); + + // This expression is here for better compressibility (see addClass) + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); + + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { + + // Remove *all* instances + while ( cur.indexOf( " " + clazz + " " ) > -1 ) { + cur = cur.replace( " " + clazz + " ", " " ); + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); + } + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value; + + if ( typeof stateVal === "boolean" && type === "string" ) { + return stateVal ? this.addClass( value ) : this.removeClass( value ); + } + + if ( jQuery.isFunction( value ) ) { + return this.each( function( i ) { + jQuery( this ).toggleClass( + value.call( this, i, getClass( this ), stateVal ), + stateVal + ); + } ); + } + + return this.each( function() { + var className, i, self, classNames; + + if ( type === "string" ) { + + // Toggle individual class names + i = 0; + self = jQuery( this ); + classNames = value.match( rnothtmlwhite ) || []; + + while ( ( className = classNames[ i++ ] ) ) { + + // Check each className given, space separated list + if ( self.hasClass( className ) ) { + self.removeClass( className ); + } else { + self.addClass( className ); + } + } + + // Toggle whole class name + } else if ( value === undefined || type === "boolean" ) { + className = getClass( this ); + if ( className ) { + + // Store className if set + dataPriv.set( this, "__className__", className ); + } + + // If the element has a class name or if we're passed `false`, + // then remove the whole classname (if there was one, the above saved it). + // Otherwise bring back whatever was previously saved (if anything), + // falling back to the empty string if nothing was stored. + if ( this.setAttribute ) { + this.setAttribute( "class", + className || value === false ? + "" : + dataPriv.get( this, "__className__" ) || "" + ); + } + } + } ); + }, + + hasClass: function( selector ) { + var className, elem, + i = 0; + + className = " " + selector + " "; + while ( ( elem = this[ i++ ] ) ) { + if ( elem.nodeType === 1 && + ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { + return true; + } + } + + return false; + } +} ); + + + + +var rreturn = /\r/g; + +jQuery.fn.extend( { + val: function( value ) { + var hooks, ret, isFunction, + elem = this[ 0 ]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || + jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && + "get" in hooks && + ( ret = hooks.get( elem, "value" ) ) !== undefined + ) { + return ret; + } + + ret = elem.value; + + // Handle most common string cases + if ( typeof ret === "string" ) { + return ret.replace( rreturn, "" ); + } + + // Handle cases where value is null/undef or number + return ret == null ? "" : ret; + } + + return; + } + + isFunction = jQuery.isFunction( value ); + + return this.each( function( i ) { + var val; + + if ( this.nodeType !== 1 ) { + return; + } + + if ( isFunction ) { + val = value.call( this, i, jQuery( this ).val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + + } else if ( typeof val === "number" ) { + val += ""; + + } else if ( Array.isArray( val ) ) { + val = jQuery.map( val, function( value ) { + return value == null ? "" : value + ""; + } ); + } + + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + } ); + } +} ); + +jQuery.extend( { + valHooks: { + option: { + get: function( elem ) { + + var val = jQuery.find.attr( elem, "value" ); + return val != null ? + val : + + // Support: IE <=10 - 11 only + // option.text throws exceptions (#14686, #14858) + // Strip and collapse whitespace + // https://html.spec.whatwg.org/#strip-and-collapse-whitespace + stripAndCollapse( jQuery.text( elem ) ); + } + }, + select: { + get: function( elem ) { + var value, option, i, + options = elem.options, + index = elem.selectedIndex, + one = elem.type === "select-one", + values = one ? null : [], + max = one ? index + 1 : options.length; + + if ( index < 0 ) { + i = max; + + } else { + i = one ? index : 0; + } + + // Loop through all the selected options + for ( ; i < max; i++ ) { + option = options[ i ]; + + // Support: IE <=9 only + // IE8-9 doesn't update selected after form reset (#2551) + if ( ( option.selected || i === index ) && + + // Don't return options that are disabled or in a disabled optgroup + !option.disabled && + ( !option.parentNode.disabled || + !nodeName( option.parentNode, "optgroup" ) ) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + return values; + }, + + set: function( elem, value ) { + var optionSet, option, + options = elem.options, + values = jQuery.makeArray( value ), + i = options.length; + + while ( i-- ) { + option = options[ i ]; + + /* eslint-disable no-cond-assign */ + + if ( option.selected = + jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 + ) { + optionSet = true; + } + + /* eslint-enable no-cond-assign */ + } + + // Force browsers to behave consistently when non-matching value is set + if ( !optionSet ) { + elem.selectedIndex = -1; + } + return values; + } + } + } +} ); + +// Radios and checkboxes getter/setter +jQuery.each( [ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + set: function( elem, value ) { + if ( Array.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); + } + } + }; + if ( !support.checkOn ) { + jQuery.valHooks[ this ].get = function( elem ) { + return elem.getAttribute( "value" ) === null ? "on" : elem.value; + }; + } +} ); + + + + +// Return jQuery for attributes-only inclusion + + +var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/; + +jQuery.extend( jQuery.event, { + + trigger: function( event, data, elem, onlyHandlers ) { + + var i, cur, tmp, bubbleType, ontype, handle, special, + eventPath = [ elem || document ], + type = hasOwn.call( event, "type" ) ? event.type : event, + namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; + + cur = tmp = elem = elem || document; + + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf( "." ) > -1 ) { + + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split( "." ); + type = namespaces.shift(); + namespaces.sort(); + } + ontype = type.indexOf( ":" ) < 0 && "on" + type; + + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[ jQuery.expando ] ? + event : + new jQuery.Event( type, typeof event === "object" && event ); + + // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) + event.isTrigger = onlyHandlers ? 2 : 3; + event.namespace = namespaces.join( "." ); + event.rnamespace = event.namespace ? + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : + null; + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data == null ? + [ event ] : + jQuery.makeArray( data, [ event ] ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + if ( !rfocusMorph.test( bubbleType + type ) ) { + cur = cur.parentNode; + } + for ( ; cur; cur = cur.parentNode ) { + eventPath.push( cur ); + tmp = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( tmp === ( elem.ownerDocument || document ) ) { + eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + } + } + + // Fire handlers on the event path + i = 0; + while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { + + event.type = i > 1 ? + bubbleType : + special.bindType || type; + + // jQuery handler + handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] && + dataPriv.get( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } + + // Native handler + handle = ontype && cur[ ontype ]; + if ( handle && handle.apply && acceptData( cur ) ) { + event.result = handle.apply( cur, data ); + if ( event.result === false ) { + event.preventDefault(); + } + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( ( !special._default || + special._default.apply( eventPath.pop(), data ) === false ) && + acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name as the event. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ ontype ]; + + if ( tmp ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + elem[ type ](); + jQuery.event.triggered = undefined; + + if ( tmp ) { + elem[ ontype ] = tmp; + } + } + } + } + + return event.result; + }, + + // Piggyback on a donor event to simulate a different one + // Used only for `focus(in | out)` events + simulate: function( type, elem, event ) { + var e = jQuery.extend( + new jQuery.Event(), + event, + { + type: type, + isSimulated: true + } + ); + + jQuery.event.trigger( e, null, elem ); + } + +} ); + +jQuery.fn.extend( { + + trigger: function( type, data ) { + return this.each( function() { + jQuery.event.trigger( type, data, this ); + } ); + }, + triggerHandler: function( type, data ) { + var elem = this[ 0 ]; + if ( elem ) { + return jQuery.event.trigger( type, data, elem, true ); + } + } +} ); + + +jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " + + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + + "change select submit keydown keypress keyup contextmenu" ).split( " " ), + function( i, name ) { + + // Handle event binding + jQuery.fn[ name ] = function( data, fn ) { + return arguments.length > 0 ? + this.on( name, null, data, fn ) : + this.trigger( name ); + }; +} ); + +jQuery.fn.extend( { + hover: function( fnOver, fnOut ) { + return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); + } +} ); + + + + +support.focusin = "onfocusin" in window; + + +// Support: Firefox <=44 +// Firefox doesn't have focus(in | out) events +// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 +// +// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 +// focus(in | out) events fire after focus & blur events, +// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order +// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 +if ( !support.focusin ) { + jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler on the document while someone wants focusin/focusout + var handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + var doc = this.ownerDocument || this, + attaches = dataPriv.access( doc, fix ); + + if ( !attaches ) { + doc.addEventListener( orig, handler, true ); + } + dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); + }, + teardown: function() { + var doc = this.ownerDocument || this, + attaches = dataPriv.access( doc, fix ) - 1; + + if ( !attaches ) { + doc.removeEventListener( orig, handler, true ); + dataPriv.remove( doc, fix ); + + } else { + dataPriv.access( doc, fix, attaches ); + } + } + }; + } ); +} +var location = window.location; + +var nonce = jQuery.now(); + +var rquery = ( /\?/ ); + + + +// Cross-browser xml parsing +jQuery.parseXML = function( data ) { + var xml; + if ( !data || typeof data !== "string" ) { + return null; + } + + // Support: IE 9 - 11 only + // IE throws on parseFromString with invalid input. + try { + xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); + } catch ( e ) { + xml = undefined; + } + + if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; +}; + + +var + rbracket = /\[\]$/, + rCRLF = /\r?\n/g, + rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, + rsubmittable = /^(?:input|select|textarea|keygen)/i; + +function buildParams( prefix, obj, traditional, add ) { + var name; + + if ( Array.isArray( obj ) ) { + + // Serialize array item. + jQuery.each( obj, function( i, v ) { + if ( traditional || rbracket.test( prefix ) ) { + + // Treat each array item as a scalar. + add( prefix, v ); + + } else { + + // Item is non-scalar (array or object), encode its numeric index. + buildParams( + prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", + v, + traditional, + add + ); + } + } ); + + } else if ( !traditional && jQuery.type( obj ) === "object" ) { + + // Serialize object item. + for ( name in obj ) { + buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); + } + + } else { + + // Serialize scalar item. + add( prefix, obj ); + } +} + +// Serialize an array of form elements or a set of +// key/values into a query string +jQuery.param = function( a, traditional ) { + var prefix, + s = [], + add = function( key, valueOrFunction ) { + + // If value is a function, invoke it and use its return value + var value = jQuery.isFunction( valueOrFunction ) ? + valueOrFunction() : + valueOrFunction; + + s[ s.length ] = encodeURIComponent( key ) + "=" + + encodeURIComponent( value == null ? "" : value ); + }; + + // If an array was passed in, assume that it is an array of form elements. + if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { + + // Serialize the form elements + jQuery.each( a, function() { + add( this.name, this.value ); + } ); + + } else { + + // If traditional, encode the "old" way (the way 1.3.2 or older + // did it), otherwise encode params recursively. + for ( prefix in a ) { + buildParams( prefix, a[ prefix ], traditional, add ); + } + } + + // Return the resulting serialization + return s.join( "&" ); +}; + +jQuery.fn.extend( { + serialize: function() { + return jQuery.param( this.serializeArray() ); + }, + serializeArray: function() { + return this.map( function() { + + // Can add propHook for "elements" to filter or add form elements + var elements = jQuery.prop( this, "elements" ); + return elements ? jQuery.makeArray( elements ) : this; + } ) + .filter( function() { + var type = this.type; + + // Use .is( ":disabled" ) so that fieldset[disabled] works + return this.name && !jQuery( this ).is( ":disabled" ) && + rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && + ( this.checked || !rcheckableType.test( type ) ); + } ) + .map( function( i, elem ) { + var val = jQuery( this ).val(); + + if ( val == null ) { + return null; + } + + if ( Array.isArray( val ) ) { + return jQuery.map( val, function( val ) { + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + } ); + } + + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + } ).get(); + } +} ); + + +var + r20 = /%20/g, + rhash = /#.*$/, + rantiCache = /([?&])_=[^&]*/, + rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, + + // #7653, #8125, #8152: local protocol detection + rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, + rnoContent = /^(?:GET|HEAD)$/, + rprotocol = /^\/\//, + + /* Prefilters + * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) + * 2) These are called: + * - BEFORE asking for a transport + * - AFTER param serialization (s.data is a string if s.processData is true) + * 3) key is the dataType + * 4) the catchall symbol "*" can be used + * 5) execution will start with transport dataType and THEN continue down to "*" if needed + */ + prefilters = {}, + + /* Transports bindings + * 1) key is the dataType + * 2) the catchall symbol "*" can be used + * 3) selection will start with transport dataType and THEN go to "*" if needed + */ + transports = {}, + + // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression + allTypes = "*/".concat( "*" ), + + // Anchor tag for parsing the document origin + originAnchor = document.createElement( "a" ); + originAnchor.href = location.href; + +// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport +function addToPrefiltersOrTransports( structure ) { + + // dataTypeExpression is optional and defaults to "*" + return function( dataTypeExpression, func ) { + + if ( typeof dataTypeExpression !== "string" ) { + func = dataTypeExpression; + dataTypeExpression = "*"; + } + + var dataType, + i = 0, + dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; + + if ( jQuery.isFunction( func ) ) { + + // For each dataType in the dataTypeExpression + while ( ( dataType = dataTypes[ i++ ] ) ) { + + // Prepend if requested + if ( dataType[ 0 ] === "+" ) { + dataType = dataType.slice( 1 ) || "*"; + ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); + + // Otherwise append + } else { + ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); + } + } + } + }; +} + +// Base inspection function for prefilters and transports +function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { + + var inspected = {}, + seekingTransport = ( structure === transports ); + + function inspect( dataType ) { + var selected; + inspected[ dataType ] = true; + jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { + var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); + if ( typeof dataTypeOrTransport === "string" && + !seekingTransport && !inspected[ dataTypeOrTransport ] ) { + + options.dataTypes.unshift( dataTypeOrTransport ); + inspect( dataTypeOrTransport ); + return false; + } else if ( seekingTransport ) { + return !( selected = dataTypeOrTransport ); + } + } ); + return selected; + } + + return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); +} + +// A special extend for ajax options +// that takes "flat" options (not to be deep extended) +// Fixes #9887 +function ajaxExtend( target, src ) { + var key, deep, + flatOptions = jQuery.ajaxSettings.flatOptions || {}; + + for ( key in src ) { + if ( src[ key ] !== undefined ) { + ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; + } + } + if ( deep ) { + jQuery.extend( true, target, deep ); + } + + return target; +} + +/* Handles responses to an ajax request: + * - finds the right dataType (mediates between content-type and expected dataType) + * - returns the corresponding response + */ +function ajaxHandleResponses( s, jqXHR, responses ) { + + var ct, type, finalDataType, firstDataType, + contents = s.contents, + dataTypes = s.dataTypes; + + // Remove auto dataType and get content-type in the process + while ( dataTypes[ 0 ] === "*" ) { + dataTypes.shift(); + if ( ct === undefined ) { + ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); + } + } + + // Check if we're dealing with a known content-type + if ( ct ) { + for ( type in contents ) { + if ( contents[ type ] && contents[ type ].test( ct ) ) { + dataTypes.unshift( type ); + break; + } + } + } + + // Check to see if we have a response for the expected dataType + if ( dataTypes[ 0 ] in responses ) { + finalDataType = dataTypes[ 0 ]; + } else { + + // Try convertible dataTypes + for ( type in responses ) { + if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { + finalDataType = type; + break; + } + if ( !firstDataType ) { + firstDataType = type; + } + } + + // Or just use first one + finalDataType = finalDataType || firstDataType; + } + + // If we found a dataType + // We add the dataType to the list if needed + // and return the corresponding response + if ( finalDataType ) { + if ( finalDataType !== dataTypes[ 0 ] ) { + dataTypes.unshift( finalDataType ); + } + return responses[ finalDataType ]; + } +} + +/* Chain conversions given the request and the original response + * Also sets the responseXXX fields on the jqXHR instance + */ +function ajaxConvert( s, response, jqXHR, isSuccess ) { + var conv2, current, conv, tmp, prev, + converters = {}, + + // Work with a copy of dataTypes in case we need to modify it for conversion + dataTypes = s.dataTypes.slice(); + + // Create converters map with lowercased keys + if ( dataTypes[ 1 ] ) { + for ( conv in s.converters ) { + converters[ conv.toLowerCase() ] = s.converters[ conv ]; + } + } + + current = dataTypes.shift(); + + // Convert to each sequential dataType + while ( current ) { + + if ( s.responseFields[ current ] ) { + jqXHR[ s.responseFields[ current ] ] = response; + } + + // Apply the dataFilter if provided + if ( !prev && isSuccess && s.dataFilter ) { + response = s.dataFilter( response, s.dataType ); + } + + prev = current; + current = dataTypes.shift(); + + if ( current ) { + + // There's only work to do if current dataType is non-auto + if ( current === "*" ) { + + current = prev; + + // Convert response if prev dataType is non-auto and differs from current + } else if ( prev !== "*" && prev !== current ) { + + // Seek a direct converter + conv = converters[ prev + " " + current ] || converters[ "* " + current ]; + + // If none found, seek a pair + if ( !conv ) { + for ( conv2 in converters ) { + + // If conv2 outputs current + tmp = conv2.split( " " ); + if ( tmp[ 1 ] === current ) { + + // If prev can be converted to accepted input + conv = converters[ prev + " " + tmp[ 0 ] ] || + converters[ "* " + tmp[ 0 ] ]; + if ( conv ) { + + // Condense equivalence converters + if ( conv === true ) { + conv = converters[ conv2 ]; + + // Otherwise, insert the intermediate dataType + } else if ( converters[ conv2 ] !== true ) { + current = tmp[ 0 ]; + dataTypes.unshift( tmp[ 1 ] ); + } + break; + } + } + } + } + + // Apply converter (if not an equivalence) + if ( conv !== true ) { + + // Unless errors are allowed to bubble, catch and return them + if ( conv && s.throws ) { + response = conv( response ); + } else { + try { + response = conv( response ); + } catch ( e ) { + return { + state: "parsererror", + error: conv ? e : "No conversion from " + prev + " to " + current + }; + } + } + } + } + } + } + + return { state: "success", data: response }; +} + +jQuery.extend( { + + // Counter for holding the number of active queries + active: 0, + + // Last-Modified header cache for next request + lastModified: {}, + etag: {}, + + ajaxSettings: { + url: location.href, + type: "GET", + isLocal: rlocalProtocol.test( location.protocol ), + global: true, + processData: true, + async: true, + contentType: "application/x-www-form-urlencoded; charset=UTF-8", + + /* + timeout: 0, + data: null, + dataType: null, + username: null, + password: null, + cache: null, + throws: false, + traditional: false, + headers: {}, + */ + + accepts: { + "*": allTypes, + text: "text/plain", + html: "text/html", + xml: "application/xml, text/xml", + json: "application/json, text/javascript" + }, + + contents: { + xml: /\bxml\b/, + html: /\bhtml/, + json: /\bjson\b/ + }, + + responseFields: { + xml: "responseXML", + text: "responseText", + json: "responseJSON" + }, + + // Data converters + // Keys separate source (or catchall "*") and destination types with a single space + converters: { + + // Convert anything to text + "* text": String, + + // Text to html (true = no transformation) + "text html": true, + + // Evaluate text as a json expression + "text json": JSON.parse, + + // Parse text as xml + "text xml": jQuery.parseXML + }, + + // For options that shouldn't be deep extended: + // you can add your own custom options here if + // and when you create one that shouldn't be + // deep extended (see ajaxExtend) + flatOptions: { + url: true, + context: true + } + }, + + // Creates a full fledged settings object into target + // with both ajaxSettings and settings fields. + // If target is omitted, writes into ajaxSettings. + ajaxSetup: function( target, settings ) { + return settings ? + + // Building a settings object + ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : + + // Extending ajaxSettings + ajaxExtend( jQuery.ajaxSettings, target ); + }, + + ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), + ajaxTransport: addToPrefiltersOrTransports( transports ), + + // Main method + ajax: function( url, options ) { + + // If url is an object, simulate pre-1.5 signature + if ( typeof url === "object" ) { + options = url; + url = undefined; + } + + // Force options to be an object + options = options || {}; + + var transport, + + // URL without anti-cache param + cacheURL, + + // Response headers + responseHeadersString, + responseHeaders, + + // timeout handle + timeoutTimer, + + // Url cleanup var + urlAnchor, + + // Request state (becomes false upon send and true upon completion) + completed, + + // To know if global events are to be dispatched + fireGlobals, + + // Loop variable + i, + + // uncached part of the url + uncached, + + // Create the final options object + s = jQuery.ajaxSetup( {}, options ), + + // Callbacks context + callbackContext = s.context || s, + + // Context for global events is callbackContext if it is a DOM node or jQuery collection + globalEventContext = s.context && + ( callbackContext.nodeType || callbackContext.jquery ) ? + jQuery( callbackContext ) : + jQuery.event, + + // Deferreds + deferred = jQuery.Deferred(), + completeDeferred = jQuery.Callbacks( "once memory" ), + + // Status-dependent callbacks + statusCode = s.statusCode || {}, + + // Headers (they are sent all at once) + requestHeaders = {}, + requestHeadersNames = {}, + + // Default abort message + strAbort = "canceled", + + // Fake xhr + jqXHR = { + readyState: 0, + + // Builds headers hashtable if needed + getResponseHeader: function( key ) { + var match; + if ( completed ) { + if ( !responseHeaders ) { + responseHeaders = {}; + while ( ( match = rheaders.exec( responseHeadersString ) ) ) { + responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ]; + } + } + match = responseHeaders[ key.toLowerCase() ]; + } + return match == null ? null : match; + }, + + // Raw string + getAllResponseHeaders: function() { + return completed ? responseHeadersString : null; + }, + + // Caches the header + setRequestHeader: function( name, value ) { + if ( completed == null ) { + name = requestHeadersNames[ name.toLowerCase() ] = + requestHeadersNames[ name.toLowerCase() ] || name; + requestHeaders[ name ] = value; + } + return this; + }, + + // Overrides response content-type header + overrideMimeType: function( type ) { + if ( completed == null ) { + s.mimeType = type; + } + return this; + }, + + // Status-dependent callbacks + statusCode: function( map ) { + var code; + if ( map ) { + if ( completed ) { + + // Execute the appropriate callbacks + jqXHR.always( map[ jqXHR.status ] ); + } else { + + // Lazy-add the new callbacks in a way that preserves old ones + for ( code in map ) { + statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; + } + } + } + return this; + }, + + // Cancel the request + abort: function( statusText ) { + var finalText = statusText || strAbort; + if ( transport ) { + transport.abort( finalText ); + } + done( 0, finalText ); + return this; + } + }; + + // Attach deferreds + deferred.promise( jqXHR ); + + // Add protocol if not provided (prefilters might expect it) + // Handle falsy url in the settings object (#10093: consistency with old signature) + // We also use the url parameter if available + s.url = ( ( url || s.url || location.href ) + "" ) + .replace( rprotocol, location.protocol + "//" ); + + // Alias method option to type as per ticket #12004 + s.type = options.method || options.type || s.method || s.type; + + // Extract dataTypes list + s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; + + // A cross-domain request is in order when the origin doesn't match the current origin. + if ( s.crossDomain == null ) { + urlAnchor = document.createElement( "a" ); + + // Support: IE <=8 - 11, Edge 12 - 13 + // IE throws exception on accessing the href property if url is malformed, + // e.g. http://example.com:80x/ + try { + urlAnchor.href = s.url; + + // Support: IE <=8 - 11 only + // Anchor's host property isn't correctly set when s.url is relative + urlAnchor.href = urlAnchor.href; + s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== + urlAnchor.protocol + "//" + urlAnchor.host; + } catch ( e ) { + + // If there is an error parsing the URL, assume it is crossDomain, + // it can be rejected by the transport if it is invalid + s.crossDomain = true; + } + } + + // Convert data if not already a string + if ( s.data && s.processData && typeof s.data !== "string" ) { + s.data = jQuery.param( s.data, s.traditional ); + } + + // Apply prefilters + inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); + + // If request was aborted inside a prefilter, stop there + if ( completed ) { + return jqXHR; + } + + // We can fire global events as of now if asked to + // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) + fireGlobals = jQuery.event && s.global; + + // Watch for a new set of requests + if ( fireGlobals && jQuery.active++ === 0 ) { + jQuery.event.trigger( "ajaxStart" ); + } + + // Uppercase the type + s.type = s.type.toUpperCase(); + + // Determine if request has content + s.hasContent = !rnoContent.test( s.type ); + + // Save the URL in case we're toying with the If-Modified-Since + // and/or If-None-Match header later on + // Remove hash to simplify url manipulation + cacheURL = s.url.replace( rhash, "" ); + + // More options handling for requests with no content + if ( !s.hasContent ) { + + // Remember the hash so we can put it back + uncached = s.url.slice( cacheURL.length ); + + // If data is available, append data to url + if ( s.data ) { + cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; + + // #9682: remove data so that it's not used in an eventual retry + delete s.data; + } + + // Add or update anti-cache param if needed + if ( s.cache === false ) { + cacheURL = cacheURL.replace( rantiCache, "$1" ); + uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached; + } + + // Put hash and anti-cache on the URL that will be requested (gh-1732) + s.url = cacheURL + uncached; + + // Change '%20' to '+' if this is encoded form body content (gh-2658) + } else if ( s.data && s.processData && + ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { + s.data = s.data.replace( r20, "+" ); + } + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + if ( jQuery.lastModified[ cacheURL ] ) { + jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); + } + if ( jQuery.etag[ cacheURL ] ) { + jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); + } + } + + // Set the correct header, if data is being sent + if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { + jqXHR.setRequestHeader( "Content-Type", s.contentType ); + } + + // Set the Accepts header for the server, depending on the dataType + jqXHR.setRequestHeader( + "Accept", + s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? + s.accepts[ s.dataTypes[ 0 ] ] + + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : + s.accepts[ "*" ] + ); + + // Check for headers option + for ( i in s.headers ) { + jqXHR.setRequestHeader( i, s.headers[ i ] ); + } + + // Allow custom headers/mimetypes and early abort + if ( s.beforeSend && + ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { + + // Abort if not done already and return + return jqXHR.abort(); + } + + // Aborting is no longer a cancellation + strAbort = "abort"; + + // Install callbacks on deferreds + completeDeferred.add( s.complete ); + jqXHR.done( s.success ); + jqXHR.fail( s.error ); + + // Get transport + transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); + + // If no transport, we auto-abort + if ( !transport ) { + done( -1, "No Transport" ); + } else { + jqXHR.readyState = 1; + + // Send global event + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); + } + + // If request was aborted inside ajaxSend, stop there + if ( completed ) { + return jqXHR; + } + + // Timeout + if ( s.async && s.timeout > 0 ) { + timeoutTimer = window.setTimeout( function() { + jqXHR.abort( "timeout" ); + }, s.timeout ); + } + + try { + completed = false; + transport.send( requestHeaders, done ); + } catch ( e ) { + + // Rethrow post-completion exceptions + if ( completed ) { + throw e; + } + + // Propagate others as results + done( -1, e ); + } + } + + // Callback for when everything is done + function done( status, nativeStatusText, responses, headers ) { + var isSuccess, success, error, response, modified, + statusText = nativeStatusText; + + // Ignore repeat invocations + if ( completed ) { + return; + } + + completed = true; + + // Clear timeout if it exists + if ( timeoutTimer ) { + window.clearTimeout( timeoutTimer ); + } + + // Dereference transport for early garbage collection + // (no matter how long the jqXHR object will be used) + transport = undefined; + + // Cache response headers + responseHeadersString = headers || ""; + + // Set readyState + jqXHR.readyState = status > 0 ? 4 : 0; + + // Determine if successful + isSuccess = status >= 200 && status < 300 || status === 304; + + // Get response data + if ( responses ) { + response = ajaxHandleResponses( s, jqXHR, responses ); + } + + // Convert no matter what (that way responseXXX fields are always set) + response = ajaxConvert( s, response, jqXHR, isSuccess ); + + // If successful, handle type chaining + if ( isSuccess ) { + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + modified = jqXHR.getResponseHeader( "Last-Modified" ); + if ( modified ) { + jQuery.lastModified[ cacheURL ] = modified; + } + modified = jqXHR.getResponseHeader( "etag" ); + if ( modified ) { + jQuery.etag[ cacheURL ] = modified; + } + } + + // if no content + if ( status === 204 || s.type === "HEAD" ) { + statusText = "nocontent"; + + // if not modified + } else if ( status === 304 ) { + statusText = "notmodified"; + + // If we have data, let's convert it + } else { + statusText = response.state; + success = response.data; + error = response.error; + isSuccess = !error; + } + } else { + + // Extract error from statusText and normalize for non-aborts + error = statusText; + if ( status || !statusText ) { + statusText = "error"; + if ( status < 0 ) { + status = 0; + } + } + } + + // Set data for the fake xhr object + jqXHR.status = status; + jqXHR.statusText = ( nativeStatusText || statusText ) + ""; + + // Success/Error + if ( isSuccess ) { + deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); + } else { + deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); + } + + // Status-dependent callbacks + jqXHR.statusCode( statusCode ); + statusCode = undefined; + + if ( fireGlobals ) { + globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", + [ jqXHR, s, isSuccess ? success : error ] ); + } + + // Complete + completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); + + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); + + // Handle the global AJAX counter + if ( !( --jQuery.active ) ) { + jQuery.event.trigger( "ajaxStop" ); + } + } + } + + return jqXHR; + }, + + getJSON: function( url, data, callback ) { + return jQuery.get( url, data, callback, "json" ); + }, + + getScript: function( url, callback ) { + return jQuery.get( url, undefined, callback, "script" ); + } +} ); + +jQuery.each( [ "get", "post" ], function( i, method ) { + jQuery[ method ] = function( url, data, callback, type ) { + + // Shift arguments if data argument was omitted + if ( jQuery.isFunction( data ) ) { + type = type || callback; + callback = data; + data = undefined; + } + + // The url can be an options object (which then must have .url) + return jQuery.ajax( jQuery.extend( { + url: url, + type: method, + dataType: type, + data: data, + success: callback + }, jQuery.isPlainObject( url ) && url ) ); + }; +} ); + + +jQuery._evalUrl = function( url ) { + return jQuery.ajax( { + url: url, + + // Make this explicit, since user can override this through ajaxSetup (#11264) + type: "GET", + dataType: "script", + cache: true, + async: false, + global: false, + "throws": true + } ); +}; + + +jQuery.fn.extend( { + wrapAll: function( html ) { + var wrap; + + if ( this[ 0 ] ) { + if ( jQuery.isFunction( html ) ) { + html = html.call( this[ 0 ] ); + } + + // The elements to wrap the target around + wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); + + if ( this[ 0 ].parentNode ) { + wrap.insertBefore( this[ 0 ] ); + } + + wrap.map( function() { + var elem = this; + + while ( elem.firstElementChild ) { + elem = elem.firstElementChild; + } + + return elem; + } ).append( this ); + } + + return this; + }, + + wrapInner: function( html ) { + if ( jQuery.isFunction( html ) ) { + return this.each( function( i ) { + jQuery( this ).wrapInner( html.call( this, i ) ); + } ); + } + + return this.each( function() { + var self = jQuery( this ), + contents = self.contents(); + + if ( contents.length ) { + contents.wrapAll( html ); + + } else { + self.append( html ); + } + } ); + }, + + wrap: function( html ) { + var isFunction = jQuery.isFunction( html ); + + return this.each( function( i ) { + jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html ); + } ); + }, + + unwrap: function( selector ) { + this.parent( selector ).not( "body" ).each( function() { + jQuery( this ).replaceWith( this.childNodes ); + } ); + return this; + } +} ); + + +jQuery.expr.pseudos.hidden = function( elem ) { + return !jQuery.expr.pseudos.visible( elem ); +}; +jQuery.expr.pseudos.visible = function( elem ) { + return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); +}; + + + + +jQuery.ajaxSettings.xhr = function() { + try { + return new window.XMLHttpRequest(); + } catch ( e ) {} +}; + +var xhrSuccessStatus = { + + // File protocol always yields status code 0, assume 200 + 0: 200, + + // Support: IE <=9 only + // #1450: sometimes IE returns 1223 when it should be 204 + 1223: 204 + }, + xhrSupported = jQuery.ajaxSettings.xhr(); + +support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); +support.ajax = xhrSupported = !!xhrSupported; + +jQuery.ajaxTransport( function( options ) { + var callback, errorCallback; + + // Cross domain only allowed if supported through XMLHttpRequest + if ( support.cors || xhrSupported && !options.crossDomain ) { + return { + send: function( headers, complete ) { + var i, + xhr = options.xhr(); + + xhr.open( + options.type, + options.url, + options.async, + options.username, + options.password + ); + + // Apply custom fields if provided + if ( options.xhrFields ) { + for ( i in options.xhrFields ) { + xhr[ i ] = options.xhrFields[ i ]; + } + } + + // Override mime type if needed + if ( options.mimeType && xhr.overrideMimeType ) { + xhr.overrideMimeType( options.mimeType ); + } + + // X-Requested-With header + // For cross-domain requests, seeing as conditions for a preflight are + // akin to a jigsaw puzzle, we simply never set it to be sure. + // (it can always be set on a per-request basis or even using ajaxSetup) + // For same-domain requests, won't change header if already provided. + if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { + headers[ "X-Requested-With" ] = "XMLHttpRequest"; + } + + // Set headers + for ( i in headers ) { + xhr.setRequestHeader( i, headers[ i ] ); + } + + // Callback + callback = function( type ) { + return function() { + if ( callback ) { + callback = errorCallback = xhr.onload = + xhr.onerror = xhr.onabort = xhr.onreadystatechange = null; + + if ( type === "abort" ) { + xhr.abort(); + } else if ( type === "error" ) { + + // Support: IE <=9 only + // On a manual native abort, IE9 throws + // errors on any property access that is not readyState + if ( typeof xhr.status !== "number" ) { + complete( 0, "error" ); + } else { + complete( + + // File: protocol always yields status 0; see #8605, #14207 + xhr.status, + xhr.statusText + ); + } + } else { + complete( + xhrSuccessStatus[ xhr.status ] || xhr.status, + xhr.statusText, + + // Support: IE <=9 only + // IE9 has no XHR2 but throws on binary (trac-11426) + // For XHR2 non-text, let the caller handle it (gh-2498) + ( xhr.responseType || "text" ) !== "text" || + typeof xhr.responseText !== "string" ? + { binary: xhr.response } : + { text: xhr.responseText }, + xhr.getAllResponseHeaders() + ); + } + } + }; + }; + + // Listen to events + xhr.onload = callback(); + errorCallback = xhr.onerror = callback( "error" ); + + // Support: IE 9 only + // Use onreadystatechange to replace onabort + // to handle uncaught aborts + if ( xhr.onabort !== undefined ) { + xhr.onabort = errorCallback; + } else { + xhr.onreadystatechange = function() { + + // Check readyState before timeout as it changes + if ( xhr.readyState === 4 ) { + + // Allow onerror to be called first, + // but that will not handle a native abort + // Also, save errorCallback to a variable + // as xhr.onerror cannot be accessed + window.setTimeout( function() { + if ( callback ) { + errorCallback(); + } + } ); + } + }; + } + + // Create the abort callback + callback = callback( "abort" ); + + try { + + // Do send the request (this may raise an exception) + xhr.send( options.hasContent && options.data || null ); + } catch ( e ) { + + // #14683: Only rethrow if this hasn't been notified as an error yet + if ( callback ) { + throw e; + } + } + }, + + abort: function() { + if ( callback ) { + callback(); + } + } + }; + } +} ); + + + + +// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) +jQuery.ajaxPrefilter( function( s ) { + if ( s.crossDomain ) { + s.contents.script = false; + } +} ); + +// Install script dataType +jQuery.ajaxSetup( { + accepts: { + script: "text/javascript, application/javascript, " + + "application/ecmascript, application/x-ecmascript" + }, + contents: { + script: /\b(?:java|ecma)script\b/ + }, + converters: { + "text script": function( text ) { + jQuery.globalEval( text ); + return text; + } + } +} ); + +// Handle cache's special case and crossDomain +jQuery.ajaxPrefilter( "script", function( s ) { + if ( s.cache === undefined ) { + s.cache = false; + } + if ( s.crossDomain ) { + s.type = "GET"; + } +} ); + +// Bind script tag hack transport +jQuery.ajaxTransport( "script", function( s ) { + + // This transport only deals with cross domain requests + if ( s.crossDomain ) { + var script, callback; + return { + send: function( _, complete ) { + script = jQuery( " + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ +
    + +
  • Docs »
    • + +
  • Index
    • + + +
  • + + + +
    • + +
+ + +
+
+
+
+ + +

Index

+ +
+ A + | C + | E + | G + | H + | I + | P + | S + | W + +
+

A

+ + +
+ +

C

+ + +
+ +

E

+ + + +
+ +

G

+ + + +
+ +

H

+ + +
+ +

I

+ + + +
+ +

P

+ + + +
+ +

S

+ + + +
+ +

W

+ + +
+ + + +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/index.html b/docs/_build/html/index.html new file mode 100644 index 00000000..e2ad01a9 --- /dev/null +++ b/docs/_build/html/index.html @@ -0,0 +1,1085 @@ + + + + + + + + + + + Welcome to parsedmarc’s documentation! — parsedmarc 3.5.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +
+

Welcome to parsedmarc’s documentation!

+

Build Status

+A screenshot of DMARC summary charts in Kibana +

parsedmarc is a Python module and CLI utility for parsing DMARC reports.

+
+

Features

+
    +
  • Parses draft and 1.0 standard aggregate reports
    • +
  • Parses forensic reports
    • +
  • Can parse reports from an inbox over IMAP
    • +
  • Transparently handles gzip or zip compressed reports
    • +
  • Consistent data structures
    • +
  • Simple JSON and/or CSV output
    • +
  • Optionally email the results
    • +
  • Optionally send the results to Elasticsearch, for use with premade Kibana dashboards
    • +
+
+
+

CLI help

+
usage: parsedmarc [-h] [-o OUTPUT] [-n NAMESERVERS [NAMESERVERS ...]]
+              [-t TIMEOUT] [-H HOST] [-u USER] [-p PASSWORD]
+              [-r REPORTS_FOLDER] [-a ARCHIVE_FOLDER] [-d]
+              [-E [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]]]
+              [--save-aggregate] [--save-forensic] [-O OUTGOING_HOST]
+              [-U OUTGOING_USER] [-P OUTGOING_PASSWORD] [-F OUTGOING_FROM]
+              [-T OUTGOING_TO [OUTGOING_TO ...]] [-S OUTGOING_SUBJECT]
+              [-A OUTGOING_ATTACHMENT] [-M OUTGOING_MESSAGE] [-w] [--test]
+              [-s] [--debug] [-v]
+              [file_path [file_path ...]]
+
+Parses DMARC reports
+
+positional arguments:
+  file_path             one or more paths to aggregate or forensic report
+                        files or emails
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -o OUTPUT, --output OUTPUT
+                        Write output files to the given directory
+  -n NAMESERVERS [NAMESERVERS ...], --nameservers NAMESERVERS [NAMESERVERS ...]
+                        nameservers to query ((Default is Cloudflare's))
+  -t TIMEOUT, --timeout TIMEOUT
+                        number of seconds to wait for an answer from DNS
+                        (default 6.0)
+  -H HOST, --host HOST  IMAP hostname or IP address
+  -u USER, --user USER  IMAP user
+  -p PASSWORD, --password PASSWORD
+                        IMAP password
+  -r REPORTS_FOLDER, --reports-folder REPORTS_FOLDER
+                        The IMAP folder containing the reports Default: INBOX
+  -a ARCHIVE_FOLDER, --archive-folder ARCHIVE_FOLDER
+                        Specifies the IMAP folder to move messages to after
+                        processing them Default: Archive
+  -d, --delete          Delete the reports after processing them
+  -E [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]], --elasticsearch-host [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]]
+                        A list of one or more Elasticsearch hostnames or URLs
+                        to use (Default localhost:9200)
+  --save-aggregate      Save aggregate reports to Elasticsearch
+  --save-forensic       Save forensic reports to Elasticsearch
+  -O OUTGOING_HOST, --outgoing-host OUTGOING_HOST
+                        Email the results using this host
+  -U OUTGOING_USER, --outgoing-user OUTGOING_USER
+                        Email the results using this user
+  -P OUTGOING_PASSWORD, --outgoing-password OUTGOING_PASSWORD
+                        Email the results using this password
+  -F OUTGOING_FROM, --outgoing-from OUTGOING_FROM
+                        Email the results using this from address
+  -T OUTGOING_TO [OUTGOING_TO ...], --outgoing-to OUTGOING_TO [OUTGOING_TO ...]
+                        Email the results to these addresses
+  -S OUTGOING_SUBJECT, --outgoing-subject OUTGOING_SUBJECT
+                        Email the results using this subject
+  -A OUTGOING_ATTACHMENT, --outgoing-attachment OUTGOING_ATTACHMENT
+                        Email the results using this filename
+  -M OUTGOING_MESSAGE, --outgoing-message OUTGOING_MESSAGE
+                        Email the results using this message
+  -w, --watch           Use an IMAP IDLE connection to process reports as they
+                        arrive in the inbox
+  --test                Do not move or delete IMAP messages
+  -s, --silent          Only print errors
+  --debug               Print debugging information
+  -v, --version         show program's version number and exit
+
+
+
+
+

SPF and DMARC record validation

+

If you are looking for SPF and DMARC record validation and parsing, +check out the sister project, checkdmarc.

+
+
+

Sample aggregate report output

+

Here are the results from parsing the example +report from the dmarc.org wiki. It’s actually an older draft of the the 1.0 +report schema standardized in +RFC 7480 Appendix C. +This draft schema is still in wide use.

+

parsedmarc produces consistent, normalized output, regardless of the report +schema.

+
+

JSON

+
{
+  "xml_schema": "draft",
+  "report_metadata": {
+    "org_name": "acme.com",
+    "org_email": "noreply-dmarc-support@acme.com",
+    "org_extra_contact_info": "http://acme.com/dmarc/support",
+    "report_id": "9391651994964116463",
+    "begin_date": "2012-04-27 20:00:00",
+    "end_date": "2012-04-28 19:59:59",
+    "errors": []
+  },
+  "policy_published": {
+    "domain": "example.com",
+    "adkim": "r",
+    "aspf": "r",
+    "p": "none",
+    "sp": "none",
+    "pct": "100",
+    "fo": "0"
+  },
+  "records": [
+    {
+      "source": {
+        "ip_address": "72.150.241.94",
+        "country": "US",
+        "reverse_dns": "adsl-72-150-241-94.shv.bellsouth.net",
+        "base_domain": "bellsouth.net"
+      },
+      "count": 2,
+      "policy_evaluated": {
+        "disposition": "none",
+        "dkim": "fail",
+        "spf": "pass",
+        "policy_override_reasons": []
+      },
+      "identifiers": {
+        "header_from": "example.com",
+        "envelope_from": "example.com",
+        "envelope_to": null
+      },
+      "auth_results": {
+        "dkim": [
+          {
+            "domain": "example.com",
+            "selector": "none",
+            "result": "fail"
+          }
+        ],
+        "spf": [
+          {
+            "domain": "example.com",
+            "scope": "mfrom",
+            "result": "pass"
+          }
+        ]
+      }
+    }
+  ]
+}
+
+
+
+
+

CSV

+
xml_schema,org_name,org_email,org_extra_contact_info,report_id,begin_date,end_date,errors,domain,adkim,aspf,p,sp,pct,fo,source_ip_address,source_country,source_reverse_dns,source_base_domain,count,disposition,dkim_alignment,spf_alignment,policy_override_reasons,policy_override_comments,envelope_from,header_from,envelope_to,dkim_domains,dkim_selectors,dkim_results,spf_domains,spf_scopes,spf_results
+draft,acme.com,noreply-dmarc-support@acme.com,http://acme.com/dmarc/support,9391651994964116463,2012-04-27 20:00:00,2012-04-28 19:59:59,,example.com,r,r,none,none,100,0,72.150.241.94,US,adsl-72-150-241-94.shv.bellsouth.net,bellsouth.net,2,none,fail,pass,,,example.com,example.com,,example.com,none,fail,example.com,mfrom,pass
+
+
+
+
+
+

Sample forensic report output

+

I don’t have a sample I can share for privacy reasons. If you have a sample +forensic report that you can share publicly, please contact me!

+
+
+

Bug reports

+

Please report bugs on the GitHub issue tracker

+

https://github.com/domainaware/parsedmarc/issues

+
+
+

Installation

+

parsedmarc works with Python 3 only.

+

On Debian or Ubuntu systems, run:

+
$ sudo apt-get install python3-pip
+
+
+

Python 3 installers for Windows and macOS can be found at +https://www.python.org/downloads/

+

To install or upgrade to the latest stable release of parsedmarc on +macOS or Linux, run

+
$ sudo -H pip3 install -U parsedmarc
+
+
+

Or, install the latest development release directly from GitHub:

+
$ sudo -H pip3 install -U git+https://github.com/domainaware/parsedmarc.git
+
+
+
+

Note

+

On Windows, pip3 is pip, even with Python 3. So on Windows, simply +substitute pip as an administrator in place of sudo pip3, in the +above commands.

+
+
+

Optional dependencies

+

If you would like to be able to parse emails saved from Microsoft Outlook +(i.e. OLE .msg files), install msgconvert:

+

On Debian or Ubuntu systems, run:

+
$ sudo apt-get install libemail-outlook-message-perl
+
+
+
+
+

Elasticsearch and Kibana

+

To set up visual dashboards of DMARC data, install Elasticsearch and Kibana.

+
sudo apt-get install -y openjdk-8-jre apt-transport-https
+wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
+echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-6.x.list
+sudo apt-get update
+sudo apt-get install -y elasticsearch kibana
+sudo systemctl daemon-reload
+sudo systemctl enable elasticsearch.service
+sudo systemctl enable kibana.service
+sudo service start elasticsearch
+sudo service start kibana
+
+
+

Without the commercial X-Pack, Kibana does not have any authentication +mechanism of its own. You can use nginx as a reverse proxy that provides basic +authentication.

+
sudo apt-get install -y nginx apache2-utils
+
+
+

Create a directory to store the certificates and keys:

+
mkdir ~/ssl
+cd ~/ssl
+
+
+

To create a self-signed certificate, run:

+
openssl req -x509 -nodes -days 365 -newkey rsa:4096 -keyout kibana.key -out kibana.crt
+
+
+

Or, to create a Certificate Signing Request (CSR) for a CA, run:

+
openssl req -newkey rsa:4096-nodes -keyout kibana.key -out kibana.csr
+
+
+

Fill in the prompts. Watch out for Common Name (e.g. server FQDN or YOUR +domain name), which is the IP address or domain name that you will be hosting +Kibana on. it is the most important field.

+

If you generated a CSR, remove the CSR after you have your certs

+
rm -f kibana.csr
+
+
+

Move the keys into place and secure them:

+
cd
+sudo mv ssl /etc/nginx
+sudo chown -R root:www-data /etc/nginx/ssl
+sudo chmod -R u=rX,g=rX,o= /etc/nginx/ssl
+
+
+

Disable the default nginx configuration:

+
sudo rm /etc/nginx/sites-enabled/default
+
+
+

Create the web server configuration

+
sudo nano /etc/nginx/sites-available/kibana
+
+
+
server {
+    listen 443 ssl http2;
+    ssl_certificate /etc/nginx/ssl/kibana.crt;
+    ssl_certificate_key /etc/nginx/ssl/kibana.key;
+    ssl_dhparam /etc/nginx/ssl/dhparam.pem;
+    ssl_session_timeout 1d;
+    ssl_session_cache shared:SSL:50m;
+    ssl_session_tickets off;
+
+    ssl_protocols TLSv1.2;
+    ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHAC   ssl_prefer_server_ciphers on;
+
+    # Uncomment this next line if you are using a signed, trusted cert
+    #add_header Strict-Transport-Security "max-age=63072000; includeSubdomains; preload";
+    add_header X-Frame-Options SAMEORIGIN;
+    add_header X-Content-Type-Options nosniff;
+    auth_basic "Login required";
+    auth_basic_user_file /etc/nginx/htpasswd;
+
+    location / {
+        proxy_pass http://127.0.0.1:5601;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    }
+}
+
+server {
+    listen 80;
+    return 301 https://$server_name$request_uri;
+}
+
+
+

Enable the nginx configuration for Kibana:

+
sudo ln -s /etc/nginx/sites-available/kibana /etc/nginx/sites-enabled/kibana
+
+
+

Add a user to basic authentication:

+
sudo htpasswd -c /etc/nginx/htpasswd exampleuser
+
+
+

Where exampleuser is the name of the user you want to add.

+

Secure the permissions of the httpasswd file:

+
sudo chown root:www-data /etc/nginx/htpasswd
+sudo chmod u=rw,g=r,o= /etc/nginx/htpasswd
+
+
+

Restart nginx:

+
sudo service nginx restart
+
+
+

Now that Elasticsearch is up and running, use parsedmarc to send data to +it.

+

Om the same system as Elasticsearch, pass --save-aggregate and/or +--save-forensic to parsedmarc save the results in Elasticsearch.

+
+

Warning

+

--save-aggregate and --save-forensic are separate options because +you may not want to save forensic reports to your Elasticsearch instance, +particularly if you are in a highly-regulated industry that handles +sensitive data, such as healthcare or finance. If your legitimate outgoing +email fails DMARC, it is possible that email may appear later in a +forensic report.

+

Forensic reports contain the original headers of an email that failed a +DMARC check, and sometimes may also include the full message body, +depending on the policy of the reporting organisation.

+

Most reporting organisations do not send forensic reports of any kind for +privacy reasons. While aggregate DMARC reports are sent at least daily, +it is normal to receive very few forensic reports.

+
+

When you first visit Kibana, it will prompt you to create an index pattern. +Start by creating the index pattern dmarc_aggregate (without an *), +and select date_range as the time field. Once the dmarc_aggregate +index pattern dmarc_aggregate has been saved, create a dmarc_forensic +index pattern, with arrival_date as the time field.

+A screenshot of defining the dmarc_aggregate index pattern +A screenshot of setting the time field for the dmarc_aggregate index pattern +A screenshot of defining the dmarc_forensic index pattern +A screenshot of setting the time field for the dmarc_forensic index pattern +

Once the index patterns have been created, you can import the dashboards.

+

Download (right click the link and click save as) kibana_saved_objects.json.

+

Import kibana_saved_objects.json the Saved Objects tab of the management +page of Kibana.

+

It will give you the option to overwrite existing saved dashboards or +visualizations, which could be used to restore them if you or someone else +breaks them, as there are no permissions/access controls in Kibana without +the commercial X-Pack.

+A screenshot of setting the Saved Objects management UI in Kibana +A screenshot of the overwrite conformation prompt +

Kibana will then ask you to match the newly imported objects to your index +patterns. Select dmarc_forensic for the set of forensic objects, and +select dmarc_aggregate for the other saved objects, as shown below.

+A screenshot showing how to resolve index pattern conflicts after importing saved objects +
+
+

Running parsedmarc as a systemd service

+

Use systemd to run parsedmarc as a service and process reports as they +arrive.

+

Create the service configuration file

+
sudo nano /etc/systemd/system/parsedmarc.service
+
+
+

Edit the command line options of parsedmarc in the service’s ExecStart +setting to suit your needs.

+
+

Note

+

Always pass the --watch option to parsedmarc when running it as a +service. Use --silent to only log errors.

+
+
[Unit]
+Description=parsedmarc mailbox watcher
+Documentation=https://domainaware.github.io/parsedmarc/
+
+[Service]
+ExecStart=/usr/local/bin/parsedmarc --watch --silent --save-aggregate --save-forensic -H "outlook.office365.com" -u "dmarc@example.com" -p "FooBar!"
+Restart=always
+RestartSec=5m
+
+[Install]
+WantedBy=multi-user.target
+
+
+

Then, enable the service

+
sudo systemctl daemon-reload
+sudo systemctl enable parsedmarc.service
+sudo service parsedmarc restart
+
+
+
+

Note

+

You must also run the above commands whenever you edit +parsedmarc.service.

+
+
+
+
+

API

+

A Python package for parsing DMARC reports

+
+
+exception parsedmarc.IMAPError[source]
+

Raised when an IMAP error occurs

+
+ +
+
+exception parsedmarc.InvalidAggregateReport[source]
+

Raised when an invalid DMARC aggregate report is encountered

+
+ +
+
+exception parsedmarc.InvalidDMARCReport[source]
+

Raised when an invalid DMARC report is encountered

+
+ +
+
+exception parsedmarc.InvalidForensicReport[source]
+

Raised when an invalid DMARC forensic report is encountered

+
+ +
+
+exception parsedmarc.ParserError[source]
+

Raised whenever the parser fails for some reason

+
+ +
+
+exception parsedmarc.SMTPError[source]
+

Raised when a SMTP error occurs

+
+ +
+
+parsedmarc.email_results(results, host, mail_from, mail_to, port=0, starttls=True, use_ssl=False, user=None, password=None, subject=None, attachment_filename=None, message=None, ssl_context=None)[source]
+

Emails parsing results as a zip file

+ +++ + + + +
Parameters:
    +
  • results (OrderedDict) – Parsing results
    • +
  • host – Mail server hostname or IP address
    • +
  • mail_from – The value of the message from header
    • +
  • mail_to – A list of addresses to mail to
    • +
  • port (int) – Port to use
    • +
  • starttls (bool) – use STARTTLS
    • +
  • use_ssl (bool) – Require a SSL connection from the start
    • +
  • user – An optional username
    • +
  • password – An optional password
    • +
  • subject – Overrides the default message subject
    • +
  • attachment_filename – Override the default attachment filename
    • +
  • message – Override the default plain text body
    • +
  • ssl_context – SSL context options
    • +
+
+
+ +
+
+parsedmarc.extract_xml(input_)[source]
+

Extracts xml from a zip or gzip file at the given path, file-like object, +or bytes.

+ +++ + + + + + + + +
Parameters:input – A path to a file, a file like object, or bytes
Returns:The extracted XML
Return type:str
+
+ +
+
+parsedmarc.get_dmarc_reports_from_inbox(host, user, password, reports_folder='INBOX', archive_folder='Archive', delete=False, test=False, nameservers=None, dns_timeout=6.0)[source]
+

Fetches and parses DMARC reports from sn inbox

+ +++ + + + + + + + +
Parameters:
    +
  • host – The mail server hostname or IP address
    • +
  • user – The mail server user
    • +
  • password – The mail server password
    • +
  • reports_folder – The IMAP folder where reports can be found
    • +
  • archive_folder – The folder to move processed mail to
    • +
  • delete (bool) – Delete messages after processing them
    • +
  • test (bool) – Do not move or delete messages after processing them
    • +
  • nameservers (list) – A list of DNS nameservers to query
    • +
  • dns_timeout (float) – Set the DNS query timeout
    • +
+
Returns:

Lists of aggregate_reports and forensic_reports

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.get_report_zip(results)[source]
+

Creates a zip file of parsed report output

+ +++ + + + + + + + +
Parameters:results (OrderedDict) – The parsed results
Returns:zip file bytes
Return type:bytes
+
+ +
+
+parsedmarc.human_timestamp_to_datetime(human_timestamp)[source]
+

Converts a human-readable timestamp into a Python DateTime object

+ +++ + + + + + + + +
Parameters:human_timestamp (str) – A timestamp in YYYY-MM-DD HH:MM:SS` format
Returns:The converted timestamp
Return type:DateTime
+
+ +
+
+parsedmarc.parse_aggregate_report_file(_input, nameservers=None, timeout=6.0)[source]
+

Parses a file at the given path, a file-like object. or bytes as a +aggregate DMARC report

+ +++ + + + + + + + +
Parameters:
    +
  • _input – A path to a file, a file like object, or bytes
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
    • +
  • timeout (float) – Sets the DNS timeout in seconds
    • +
+
Returns:

The parsed DMARC aggregate report

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.parse_aggregate_report_xml(xml, nameservers=None, timeout=6.0)[source]
+

Parses a DMARC XML report string and returns a consistent OrderedDict

+ +++ + + + + + + + +
Parameters:
    +
  • xml (str) – A string of DMARC aggregate report XML
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
    • +
  • timeout (float) – Sets the DNS timeout in seconds
    • +
+
Returns:

The parsed aggregate DMARC report

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.parse_forensic_report(feedback_report, sample, sample_headers_only, nameservers=None, timeout=6.0)[source]
+

Converts a DMARC forensic report and sample to a OrderedDict

+ +++ + + + + + + + +
Parameters:
    +
  • feedback_report (str) – A message’s feedback report as a string
    • +
  • sample (str) – The RFC 822 headers or RFC 822 message sample
    • +
  • sample_headers_only (bool) – Set true if the sample is only headers
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
    • +
  • timeout (float) – Sets the DNS timeout in seconds
    • +
+
Returns:

An parsed report and sample

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.parse_report_email(input_, nameservers=None, timeout=6.0)[source]
+

Parses a DMARC report from an email

+ +++ + + + + + + + +
Parameters:
    +
  • input – An emailed DMARC report in RFC 822 format, as bytes or a string
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • timeout (float) – Sets the DNS timeout in seconds
    • +
+
Returns:

    +
  • report_type: aggregate or forensic
    • +
  • report: The parsed report
    • +
+

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.parse_report_file(input_, nameservers=None, timeout=6.0)[source]
+

Parses a DMARC aggregate or forensic file at the given path, a +file-like object. or bytes

+ +++ + + + + + + + +
Parameters:
    +
  • input – A path to a file, a file like object, or bytes
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
    • +
  • timeout (float) – Sets the DNS timeout in seconds
    • +
+
Returns:

The parsed DMARC report

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.parsed_aggregate_reports_to_csv(reports)[source]
+

Converts one or more parsed aggregate reports to flat CSV format, including +headers

+ +++ + + + + + + + +
Parameters:reports – A parsed aggregate report or list of parsed aggregate reports
Returns:Parsed aggregate report data in flat CSV format, including headers
Return type:str
+
+ +
+
+parsedmarc.parsed_forensic_reports_to_csv(reports)[source]
+

Converts one or more parsed forensic reports to flat CSV format, including +headers

+ +++ + + + + + + + +
Parameters:reports – A parsed forensic report or list of parsed forensic reports
Returns:Parsed forensic report data in flat CSV format, including headers
Return type:str
+
+ +
+
+parsedmarc.save_output(results, output_directory='output')[source]
+

Save report data in the given directory

+ +++ + + + +
Parameters:
    +
  • results (OrderedDict) – Parsing results
    • +
  • output_directory – The patch to the directory to save in
    • +
+
+
+ +
+
+parsedmarc.watch_inbox(host, username, password, callback, reports_folder='INBOX', archive_folder='Archive', delete=False, test=False, wait=30, nameservers=None, dns_timeout=6.0)[source]
+

Use an IDLE IMAP connection to parse incoming emails, and pass the results +to a callback function

+ +++ + + + +
Parameters:
    +
  • host – The mail server hostname or IP address
    • +
  • username – The mail server username
    • +
  • password – The mail server password
    • +
  • callback – The callback function to receive the parsing results
    • +
  • reports_folder – The IMAP folder where reports can be found
    • +
  • archive_folder – The folder to move processed mail to
    • +
  • delete (bool) – Delete messages after processing them
    • +
  • test (bool) – Do not move or delete messages after processing them
    • +
  • wait (int) – Number of seconds to wait for a IMAP IDLE response
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
    • +
  • dns_timeout (float) – Set the DNS query timeout
    • +
+
+
+ +
+

parsedmarc.elastic

+
+
+exception parsedmarc.elastic.AlreadySaved[source]
+

Raised when a report to be saved matches an existing report

+
+ +
+
+parsedmarc.elastic.create_indexes()[source]
+

Creates the required indexes

+
+ +
+
+parsedmarc.elastic.save_aggregate_report_to_elasticsearch(aggregate_report)[source]
+

Saves a parsed DMARC aggregate report to ElasticSearch

+ +++ + + + + + +
Parameters:aggregate_report (OrderedDict) – A parsed forensic report
Raises:AlreadySaved
+
+ +
+
+parsedmarc.elastic.save_forensic_report_to_elasticsearch(forensic_report)[source]
+

Saves a parsed DMARC forensic report to ElasticSearch

+ +++ + + + + + +
Parameters:forensic_report (OrderedDict) – A parsed forensic report
Raises:AlreadySaved
+
+ +
+
+parsedmarc.elastic.set_hosts(hosts)[source]
+

Sets the Elasticsearch hosts to use

+ +++ + + + +
Parameters:hosts – A single hostname or URL, or list of hostnames or URLs
+
+ +
+
+
+
+
+

Indices and tables

+ +
+
+ + +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/objects.inv b/docs/_build/html/objects.inv new file mode 100644 index 00000000..aeecb685 --- /dev/null +++ b/docs/_build/html/objects.inv @@ -0,0 +1,5 @@ +# Sphinx inventory version 2 +# Project: parsedmarc +# Version: 3.5.0 +# The remainder of this file is compressed using zlib. +xڭKN0=lSmwHUribɎ-{RRV\q$ ;kxe΃qbsmDY hjuDzMx(sE Z]Y6ݯg0՘]-"ģ+E9D;Y(Gщ7a7ѐ%>= FC,tv>~Ezd%L>%; \ No newline at end of file diff --git a/docs/_build/html/py-modindex.html b/docs/_build/html/py-modindex.html new file mode 100644 index 00000000..1e2cd0bc --- /dev/null +++ b/docs/_build/html/py-modindex.html @@ -0,0 +1,226 @@ + + + + + + + + + + + Python Module Index — parsedmarc 3.5.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ +
    + +
  • Docs »
    • + +
  • Python Module Index
    • + + +
  • + +
    • + +
+ + +
+
+
+
+ + +

Python Module Index

+ +
+ p +
+ + + + + + + + + + +
 
+ p
+ parsedmarc +
    + parsedmarc.elastic +
+ + +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/search.html b/docs/_build/html/search.html new file mode 100644 index 00000000..36176e8b --- /dev/null +++ b/docs/_build/html/search.html @@ -0,0 +1,222 @@ + + + + + + + + + + + Search — parsedmarc 3.5.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ +
    + +
  • Docs »
    • + +
  • Search
    • + + +
  • + + + +
    • + +
+ + +
+
+
+
+ + + + +
+ +
+ +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/searchindex.js b/docs/_build/html/searchindex.js new file mode 100644 index 00000000..4be1902e --- /dev/null +++ b/docs/_build/html/searchindex.js @@ -0,0 +1 @@ +Search.setIndex({docnames:["index"],envversion:53,filenames:["index.rst"],objects:{"":{parsedmarc:[0,0,0,"-"]},"parsedmarc.elastic":{AlreadySaved:[0,1,1,""],create_indexes:[0,2,1,""],save_aggregate_report_to_elasticsearch:[0,2,1,""],save_forensic_report_to_elasticsearch:[0,2,1,""],set_hosts:[0,2,1,""]},parsedmarc:{IMAPError:[0,1,1,""],InvalidAggregateReport:[0,1,1,""],InvalidDMARCReport:[0,1,1,""],InvalidForensicReport:[0,1,1,""],ParserError:[0,1,1,""],SMTPError:[0,1,1,""],elastic:[0,0,0,"-"],email_results:[0,2,1,""],extract_xml:[0,2,1,""],get_dmarc_reports_from_inbox:[0,2,1,""],get_report_zip:[0,2,1,""],human_timestamp_to_datetime:[0,2,1,""],parse_aggregate_report_file:[0,2,1,""],parse_aggregate_report_xml:[0,2,1,""],parse_forensic_report:[0,2,1,""],parse_report_email:[0,2,1,""],parse_report_file:[0,2,1,""],parsed_aggregate_reports_to_csv:[0,2,1,""],parsed_forensic_reports_to_csv:[0,2,1,""],save_output:[0,2,1,""],watch_inbox:[0,2,1,""]}},objnames:{"0":["py","module","Python module"],"1":["py","exception","Python exception"],"2":["py","function","Python function"]},objtypes:{"0":"py:module","1":"py:exception","2":"py:function"},terms:{"50m":0,"break":0,"byte":0,"default":0,"float":0,"function":0,"import":0,"int":0,"null":0,"public":0,"return":0,"true":0,"while":0,DNS:0,For:0,OLE:0,The:0,Then:0,Use:0,_input:0,abl:0,abov:0,access:0,acm:0,actual:0,add:0,add_head:0,address:0,adkim:0,administr:0,adsl:0,aes256:0,after:0,age:0,aggregate_report:0,alreadysav:0,also:0,alwai:0,ani:0,answer:0,apache2:0,appear:0,appendix:0,apt:0,archiv:0,archive_fold:0,argument:0,arriv:0,arrival_d:0,artifact:0,ask:0,aspf:0,attach:0,attachment_filenam:0,auth_bas:0,auth_basic_user_fil:0,auth_result:0,authent:0,avail:0,base_domain:0,basic:0,becaus:0,been:0,begin_d:0,bellsouth:0,below:0,bin:0,bodi:0,bool:0,callback:0,can:0,cert:0,certif:0,chac:0,chacha20:0,check:0,checkdmarc:0,chmod:0,chown:0,click:0,cloudflar:0,com:0,command:0,commerci:0,common:0,compress:0,configur:0,connect:0,consist:0,contact:0,contain:0,content:0,context:0,control:0,convert:0,could:0,count:0,countri:0,creat:0,create_index:0,crt:0,csr:0,daemon:0,dai:0,daili:0,dashboard:0,data:0,date_rang:0,datetim:0,deb:0,debian:0,debug:0,delet:0,descript:0,develop:0,dhparam:0,directli:0,directori:0,disabl:0,disposit:0,dkim:0,dkim_align:0,dkim_domain:0,dkim_result:0,dkim_selector:0,dmarc_aggreg:0,dmarc_forens:0,dns_timeout:0,doe:0,domain:0,domainawar:0,don:0,download:0,draft:0,ecdh:0,ecdsa:0,echo:0,edit:0,elasticsearch_host:0,els:0,email:0,email_result:0,enabl:0,encount:0,end_dat:0,envelope_from:0,envelope_to:0,error:0,etc:0,even:0,exampl:0,exampleus:0,except:0,execstart:0,exist:0,exit:0,extract:0,extract_xml:0,fail:0,fals:0,feedback:0,feedback_report:0,fetch:0,few:0,field:0,file:0,file_path:0,filenam:0,fill:0,financ:0,first:0,flat:0,folder:0,foobar:0,forensic_report:0,format:0,forward:0,found:0,fqdn:0,frame:0,from:0,full:0,gcm:0,gener:0,get:0,get_dmarc_reports_from_inbox:0,get_report_zip:0,git:0,github:0,give:0,given:0,gpg:0,gzip:0,handl:0,has:0,have:0,header:0,header_from:0,healthcar:0,here:0,highli:0,host:0,hostnam:0,htpasswd:0,http2:0,http:0,httpasswd:0,human:0,human_timestamp:0,human_timestamp_to_datetim:0,identifi:0,idl:0,imap:0,imaperror:0,inbox:0,includ:0,includesubdomain:0,incom:0,index:0,industri:0,inform:0,input:0,input_:0,instanc:0,invalid:0,invalidaggregatereport:0,invaliddmarcreport:0,invalidforensicreport:0,ip_address:0,issu:0,its:0,jre:0,kei:0,keyout:0,kibana_saved_object:0,kind:0,later:0,latest:0,least:0,legitim:0,libemail:0,like:0,line:0,link:0,linux:0,list:0,listen:0,local:0,localhost:0,locat:0,log:0,login:0,look:0,maco:0,mai:0,mail:0,mail_from:0,mail_to:0,mailbox:0,main:0,manag:0,match:0,max:0,mechan:0,messag:0,mfrom:0,microsoft:0,mkdir:0,modul:0,more:0,most:0,move:0,msg:0,msgconvert:0,multi:0,must:0,name:0,nameserv:0,nano:0,need:0,net:0,newkei:0,newli:0,next:0,nginx:0,node:0,none:0,norepli:0,normal:0,nosniff:0,now:0,number:0,object:0,occur:0,off:0,office365:0,older:0,onc:0,one:0,onli:0,openjdk:0,openssl:0,ordereddict:0,org:0,org_email:0,org_extra_contact_info:0,org_nam:0,organis:0,origin:0,other:0,out:0,outgo:0,outgoing_attach:0,outgoing_from:0,outgoing_host:0,outgoing_messag:0,outgoing_password:0,outgoing_subject:0,outgoing_to:0,outgoing_us:0,outlook:0,output_directori:0,over:0,overrid:0,overwrit:0,own:0,pack:0,packag:0,page:0,paramet:0,pars:0,parse_aggregate_report_fil:0,parse_aggregate_report_xml:0,parse_forensic_report:0,parse_report_email:0,parse_report_fil:0,parsed_aggregate_reports_to_csv:0,parsed_forensic_reports_to_csv:0,parser:0,parsererror:0,particularli:0,pass:0,password:0,patch:0,path:0,pattern:0,pct:0,pem:0,perl:0,permiss:0,pip3:0,pip:0,place:0,plain:0,pleas:0,polici:0,policy_evalu:0,policy_override_com:0,policy_override_reason:0,policy_publish:0,poly1305:0,port:0,posit:0,possibl:0,preload:0,premad:0,print:0,privaci:0,process:0,produc:0,program:0,project:0,prompt:0,provid:0,proxi:0,proxy_add_x_forwarded_for:0,proxy_pass:0,proxy_set_head:0,publicli:0,python3:0,python:0,queri:0,rais:0,readabl:0,real:0,reason:0,receiv:0,regardless:0,regul:0,releas:0,reload:0,remote_addr:0,remov:0,report_id:0,report_metadata:0,report_typ:0,reports_fold:0,req:0,request:0,request_uri:0,requir:0,resolv:0,respons:0,restart:0,restartsec:0,restor:0,result:0,revers:0,reverse_dn:0,rfc:0,right:0,root:0,rsa:0,same:0,sameorigin:0,sample_headers_onli:0,save:0,save_aggregate_report_to_elasticsearch:0,save_forensic_report_to_elasticsearch:0,save_output:0,schema:0,scope:0,search:0,second:0,secur:0,select:0,selector:0,self:0,send:0,sensit:0,sent:0,separ:0,server:0,server_nam:0,set:0,set_host:0,sha384:0,share:0,show:0,shown:0,shv:0,sign:0,silent:0,simpl:0,simpli:0,singl:0,sister:0,site:0,smtp:0,smtperror:0,some:0,someon:0,sometim:0,sourc:0,source_base_domain:0,source_countri:0,source_ip_address:0,source_reverse_dn:0,specifi:0,spf_align:0,spf_domain:0,spf_result:0,spf_scope:0,ssl:0,ssl_certif:0,ssl_certificate_kei:0,ssl_cipher:0,ssl_context:0,ssl_dhparam:0,ssl_prefer_server_ciph:0,ssl_protocol:0,ssl_session_cach:0,ssl_session_ticket:0,ssl_session_timeout:0,stabl:0,standard:0,start:0,starttl:0,still:0,store:0,str:0,strict:0,string:0,structur:0,subject:0,substitut:0,sudo:0,suit:0,support:0,system:0,systemctl:0,tab:0,target:0,tee:0,test:0,text:0,thei:0,them:0,thi:0,time:0,timeout:0,timestamp:0,tlsv1:0,tracker:0,transpar:0,transport:0,trust:0,type:0,ubuntu:0,uncom:0,unit:0,updat:0,upgrad:0,url:0,usag:0,use:0,use_ssl:0,used:0,user:0,usernam:0,using:0,usr:0,util:0,valu:0,veri:0,version:0,visit:0,visual:0,wait:0,want:0,wantedbi:0,watch:0,watch_inbox:0,watcher:0,web:0,wget:0,when:0,whenev:0,where:0,which:0,wide:0,wiki:0,window:0,without:0,work:0,would:0,write:0,www:0,x509:0,xml:0,xml_schema:0,you:0,your:0,yyyi:0,zip:0},titles:["Welcome to parsedmarc\u2019s documentation!"],titleterms:{aggreg:0,api:0,bug:0,cli:0,csv:0,depend:0,dmarc:0,document:0,elast:0,elasticsearch:0,featur:0,forens:0,help:0,indic:0,instal:0,json:0,kibana:0,option:0,output:0,parsedmarc:0,record:0,report:0,run:0,sampl:0,servic:0,spf:0,systemd:0,tabl:0,valid:0,welcom:0}}) \ No newline at end of file diff --git a/genindex.html b/genindex.html index 2731fdcc..4f42f326 100644 --- a/genindex.html +++ b/genindex.html @@ -9,7 +9,7 @@ - Index — parsedmarc 3.4.1 documentation + Index — parsedmarc 3.5.0 documentation @@ -25,8 +25,7 @@ - - + @@ -58,7 +57,7 @@
- 3.4.1 + 3.5.0
@@ -311,7 +310,7 @@ - + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ +
    + +
  • Docs »
    • + +
  • Overview: module code
    • + + +
  • + +
    • + +
+ + +
+
+
+
+ +

All modules for which code is available

+ + +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/html/_modules/parsedmarc.html b/html/_modules/parsedmarc.html new file mode 100644 index 00000000..54f87648 --- /dev/null +++ b/html/_modules/parsedmarc.html @@ -0,0 +1,1623 @@ + + + + + + + + + + + parsedmarc — parsedmarc 3.5.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +

Source code for parsedmarc

+# -*- coding: utf-8 -*-
+
+"""A Python package for parsing DMARC reports"""
+
+import logging
+import os
+import json
+from datetime import datetime
+from collections import OrderedDict
+from datetime import timedelta
+from io import BytesIO, StringIO
+from gzip import GzipFile
+import tarfile
+import zipfile
+from csv import DictWriter
+import re
+from base64 import b64decode
+import binascii
+import shutil
+import email
+import tempfile
+import subprocess
+import socket
+from email.mime.application import MIMEApplication
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+from email.utils import COMMASPACE, formatdate
+import smtplib
+import ssl
+import time
+
+import publicsuffix
+import xmltodict
+import dns.reversename
+import dns.resolver
+import dns.exception
+from requests import get
+import geoip2.database
+import geoip2.errors
+import imapclient
+import imapclient.exceptions
+import dateparser
+import mailparser
+
+__version__ = "3.5.0"
+
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
+
+feedback_report_regex = re.compile(r"^([\w\-]+): (.+)$", re.MULTILINE)
+
+MAGIC_ZIP = b"\x50\x4B\x03\x04"
+MAGIC_GZIP = b"\x1F\x8B"
+MAGIC_XML = b"\x3c\x3f\x78\x6d\x6c\x20"
+
+
+
[docs]class ParserError(RuntimeError):
+    """Raised whenever the parser fails for some reason"""

+
+
+
[docs]class IMAPError(RuntimeError):
+    """Raised when an IMAP error occurs"""

+
+
+
[docs]class SMTPError(RuntimeError):
+    """Raised when a SMTP error occurs"""

+
+
+
[docs]class InvalidDMARCReport(ParserError):
+    """Raised when an invalid DMARC report is encountered"""

+
+
+
[docs]class InvalidAggregateReport(InvalidDMARCReport):
+    """Raised when an invalid DMARC aggregate report is encountered"""

+
+
+
[docs]class InvalidForensicReport(InvalidDMARCReport):
+    """Raised when an invalid DMARC forensic report is encountered"""

+
+
+def _get_base_domain(domain):
+    """
+    Gets the base domain name for the given domain
+
+    .. note::
+        Results are based on a list of public domain suffixes at
+        https://publicsuffix.org/list/public_suffix_list.dat.
+
+        This file is saved to the current working directory,
+        where it is used as a cache file for 24 hours.
+
+    Args:
+        domain (str): A domain or subdomain
+
+    Returns:
+        str: The base domain of the given domain
+
+    """
+    psl_path = ".public_suffix_list.dat"
+
+    def download_psl():
+        fresh_psl = publicsuffix.fetch()
+        with open(psl_path, "w", encoding="utf-8") as fresh_psl_file:
+            fresh_psl_file.write(fresh_psl.read())
+
+        return publicsuffix.PublicSuffixList(fresh_psl)
+
+    if not os.path.exists(psl_path):
+        psl = download_psl()
+    else:
+        psl_age = datetime.now() - datetime.fromtimestamp(
+            os.stat(psl_path).st_mtime)
+        if psl_age > timedelta(hours=24):
+            psl = download_psl()
+        else:
+            with open(psl_path, encoding="utf-8") as psl_file:
+                psl = publicsuffix.PublicSuffixList(psl_file)
+
+    return psl.get_public_suffix(domain)
+
+
+def _query_dns(domain, record_type, nameservers=None, timeout=6.0):
+    """
+    Queries DNS
+
+    Args:
+        domain (str): The domain or subdomain to query about
+        record_type (str): The record type to query for
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        list: A list of answers
+    """
+    resolver = dns.resolver.Resolver()
+    timeout = float(timeout)
+    if nameservers is None:
+        nameservers = ["1.1.1.1", "1.0.0.1",
+                       "2606:4700:4700::1111", "2606:4700:4700::1001",
+                       ]
+    resolver.nameservers = nameservers
+    resolver.timeout = timeout
+    resolver.lifetime = timeout
+    return list(map(
+        lambda r: r.to_text().replace(' "', '').replace('"', '').rstrip("."),
+        resolver.query(domain, record_type, tcp=True)))
+
+
+def _get_reverse_dns(ip_address, nameservers=None, timeout=6.0):
+    """
+    Resolves an IP address to a hostname using a reverse DNS query
+
+    Args:
+        ip_address (str): The IP address to resolve
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS query timeout in seconds
+
+    Returns:
+        str: The reverse DNS hostname (if any)
+    """
+    hostname = None
+    try:
+        address = dns.reversename.from_address(ip_address)
+        hostname = _query_dns(address, "PTR",
+                              nameservers=nameservers,
+                              timeout=timeout)[0]
+
+    except dns.exception.DNSException:
+        pass
+
+    return hostname
+
+
+def _timestamp_to_datetime(timestamp):
+    """
+    Converts a UNIX/DMARC timestamp to a Python ``DateTime`` object
+
+    Args:
+        timestamp (int): The timestamp
+
+    Returns:
+        DateTime: The converted timestamp as a Python ``DateTime`` object
+    """
+    return datetime.fromtimestamp(int(timestamp))
+
+
+def _timestamp_to_human(timestamp):
+    """
+    Converts a UNIX/DMARC timestamp to a human-readable string
+
+    Args:
+        timestamp: The timestamp
+
+    Returns:
+        str: The converted timestamp in ``YYYY-MM-DD HH:MM:SS`` format
+    """
+    return _timestamp_to_datetime(timestamp).strftime("%Y-%m-%d %H:%M:%S")
+
+
+
[docs]def human_timestamp_to_datetime(human_timestamp):
+    """
+    Converts a human-readable timestamp into a Python ``DateTime`` object
+
+    Args:
+        human_timestamp (str): A timestamp in `YYYY-MM-DD HH:MM:SS`` format
+
+    Returns:
+        DateTime: The converted timestamp
+    """
+    return datetime.strptime(human_timestamp, "%Y-%m-%d %H:%M:%S")

+
+
+def _get_ip_address_country(ip_address):
+    """
+    Uses the MaxMind Geolite2 Country database to return the ISO code for the
+    country associated with the given IPv4 or IPv6 address
+
+    Args:
+        ip_address (str): The IP address to query for
+
+    Returns:
+        str: And ISO country code associated with the given IP address
+    """
+    db_filename = ".GeoLite2-Country.mmdb"
+
+    def download_country_database(location=".GeoLite2-Country.mmdb"):
+        """Downloads the MaxMind Geolite2 Country database
+
+        Args:
+            location (str): Local location for the database file
+        """
+        url = "https://geolite.maxmind.com/download/geoip/database/" \
+              "GeoLite2-Country.tar.gz"
+        original_filename = "GeoLite2-Country.mmdb"
+        tar_file = tarfile.open(fileobj=BytesIO(get(url).content), mode="r:gz")
+        tar_dir = tar_file.getnames()[0]
+        tar_path = "{0}/{1}".format(tar_dir, original_filename)
+        tar_file.extract(tar_path)
+        shutil.move(tar_path, location)
+        shutil.rmtree(tar_dir)
+
+    system_paths = ["/usr/local/share/GeoIP/GeoLite2-Country.mmdb",
+                    "/usr/share/GeoIP/GeoLite2-Country.mmdb"]
+    db_path = ""
+
+    for system_path in system_paths:
+        if os.path.exists(system_path):
+            db_path = system_path
+            break
+
+    if db_path == "":
+        if not os.path.exists(db_filename):
+            download_country_database(db_filename)
+        else:
+            db_age = datetime.now() - datetime.fromtimestamp(
+                os.stat(db_filename).st_mtime)
+            if db_age > timedelta(days=60):
+                download_country_database()
+        db_path = db_filename
+
+    db_reader = geoip2.database.Reader(db_path)
+
+    country = None
+
+    try:
+        country = db_reader.country(ip_address).country.iso_code
+    except geoip2.errors.AddressNotFoundError:
+        pass
+
+    return country
+
+
+def _get_ip_address_info(ip_address, nameservers=None, timeout=6.0):
+    """
+    Returns reverse DNS and country information for the given IP address
+
+    Args:
+        ip_address (str): The IP address to check
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: ``ip_address``, ``reverse_dns``
+
+    """
+    ip_address = ip_address.lower()
+    info = OrderedDict()
+    info["ip_address"] = ip_address
+    reverse_dns = _get_reverse_dns(ip_address,
+                                   nameservers=nameservers,
+                                   timeout=timeout)
+    country = _get_ip_address_country(ip_address)
+    info["country"] = country
+    info["reverse_dns"] = reverse_dns
+    info["base_domain"] = None
+    if reverse_dns is not None:
+        base_domain = _get_base_domain(reverse_dns)
+        info["base_domain"] = base_domain
+
+    return info
+
+
+def _parse_report_record(record, nameservers=None, timeout=6.0):
+    """
+    Converts a record from a DMARC aggregate report into a more consistent
+    format
+
+    Args:
+        record (OrderedDict): The record to convert
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: The converted record
+    """
+    if nameservers is None:
+        nameservers = ["8.8.8.8", "4.4.4.4"]
+    record = record.copy()
+    new_record = OrderedDict()
+    new_record["source"] = _get_ip_address_info(record["row"]["source_ip"],
+                                                nameservers=nameservers,
+                                                timeout=timeout)
+    new_record["count"] = int(record["row"]["count"])
+    policy_evaluated = record["row"]["policy_evaluated"].copy()
+    new_policy_evaluated = OrderedDict([("disposition", "none"),
+                                        ("dkim", "fail"),
+                                        ("spf", "fail"),
+                                        ("policy_override_reasons", [])
+                                        ])
+    if "disposition" in policy_evaluated:
+        new_policy_evaluated["disposition"] = policy_evaluated["disposition"]
+    if "dkim" in policy_evaluated:
+        new_policy_evaluated["dkim"] = policy_evaluated["dkim"]
+    if "spf" in policy_evaluated:
+        new_policy_evaluated["spf"] = policy_evaluated["spf"]
+    reasons = []
+    if "reason" in policy_evaluated:
+        if type(policy_evaluated["reason"]) == list:
+            reasons = policy_evaluated["reason"]
+        else:
+            reasons = [policy_evaluated["reason"]]
+    for reason in reasons:
+        if "comment" not in reason:
+            reason["comment"] = "none"
+            reasons.append(reason)
+    new_policy_evaluated["policy_override_reasons"] = reasons
+    new_record["policy_evaluated"] = new_policy_evaluated
+    new_record["identifiers"] = record["identifiers"].copy()
+    new_record["auth_results"] = OrderedDict([("dkim", []), ("spf", [])])
+    auth_results = record["auth_results"].copy()
+    if "dkim" in auth_results:
+        if type(auth_results["dkim"]) != list:
+            auth_results["dkim"] = [auth_results["dkim"]]
+        for result in auth_results["dkim"]:
+            if "domain" in result and result["domain"] is not None:
+                new_result = OrderedDict([("domain", result["domain"])])
+                if "selector" in result and result["selector"] is not None:
+                    new_result["selector"] = result["selector"]
+                else:
+                    new_result["selector"] = "none"
+                if "result" in result and result["result"] is not None:
+                    new_result["result"] = result["result"]
+                else:
+                    new_result["result"] = "none"
+                new_record["auth_results"]["dkim"].append(new_result)
+    if type(auth_results["spf"]) != list:
+        auth_results["spf"] = [auth_results["spf"]]
+    for result in auth_results["spf"]:
+        new_result = OrderedDict([("domain", result["domain"])])
+        if "scope" in result and result["scope"] is not None:
+            new_result["scope"] = result["scope"]
+        else:
+            new_result["scope"] = "mfrom"
+        if "result" in result and result["result"] is not None:
+            new_result["result"] = result["result"]
+        else:
+            new_result["result"] = "none"
+        new_record["auth_results"]["spf"].append(new_result)
+
+    if "envelope_from" not in new_record["identifiers"]:
+        envelope_from = new_record["auth_results"]["spf"][-1]["domain"].lower()
+        new_record["identifiers"]["envelope_from"] = envelope_from
+
+    elif new_record["identifiers"]["envelope_from"] is None:
+        envelope_from = new_record["auth_results"]["spf"][-1]["domain"].lower()
+        new_record["identifiers"]["envelope_from"] = envelope_from
+
+    envelope_to = None
+    if "envelope_to" in new_record["identifiers"]:
+        envelope_to = new_record["identifiers"]["envelope_to"]
+        del new_record["identifiers"]["envelope_to"]
+
+    new_record["identifiers"]["envelope_to"] = envelope_to
+
+    return new_record
+
+
+
[docs]def parse_aggregate_report_xml(xml, nameservers=None, timeout=6.0):
+    """Parses a DMARC XML report string and returns a consistent OrderedDict
+
+    Args:
+        xml (str): A string of DMARC aggregate report XML
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: The parsed aggregate DMARC report
+    """
+    try:
+        report = xmltodict.parse(xml)["feedback"]
+        report_metadata = report["report_metadata"]
+        schema = "draft"
+        if "version" in report:
+            schema = report["version"]
+        new_report = OrderedDict([("xml_schema", schema)])
+        new_report_metadata = OrderedDict()
+        org_name = _get_base_domain(report_metadata["org_name"])
+        new_report_metadata["org_name"] = org_name
+        new_report_metadata["org_email"] = report_metadata["email"]
+        extra = None
+        if "extra_contact_info" in report_metadata:
+            extra = report_metadata["extra_contact_info"]
+        new_report_metadata["org_extra_contact_info"] = extra
+        new_report_metadata["report_id"] = report_metadata["report_id"]
+        report_id = new_report_metadata["report_id"]
+        report_id = report_id.replace("<",
+                                      "").replace(">", "").split("@")[0]
+        new_report_metadata["report_id"] = report_id
+        date_range = report["report_metadata"]["date_range"]
+        date_range["begin"] = _timestamp_to_human(date_range["begin"])
+        date_range["end"] = _timestamp_to_human(date_range["end"])
+        new_report_metadata["begin_date"] = date_range["begin"]
+        new_report_metadata["end_date"] = date_range["end"]
+        errors = []
+        if "error" in report["report_metadata"]:
+            if type(report["report_metadata"]["error"]) != list:
+                errors = [report["report_metadata"]["error"]]
+            else:
+                errors = report["report_metadata"]["error"]
+        new_report_metadata["errors"] = errors
+        new_report["report_metadata"] = new_report_metadata
+        records = []
+        policy_published = report["policy_published"]
+        new_policy_published = OrderedDict()
+        new_policy_published["domain"] = policy_published["domain"]
+        adkim = "r"
+        if "adkim" in policy_published:
+            if policy_published["adkim"] is not None:
+                adkim = policy_published["adkim"]
+        new_policy_published["adkim"] = adkim
+        aspf = "r"
+        if "aspf" in policy_published:
+            if policy_published["aspf"] is not None:
+                aspf = policy_published["aspf"]
+        new_policy_published["aspf"] = aspf
+        new_policy_published["p"] = policy_published["p"]
+        sp = new_policy_published["p"]
+        if "sp" in policy_published:
+            if policy_published["sp"] is not None:
+                sp = report["policy_published"]["sp"]
+        new_policy_published["sp"] = sp
+        pct = "100"
+        if "pct" in policy_published:
+            if policy_published["pct"] is not None:
+                pct = report["policy_published"]["pct"]
+        new_policy_published["pct"] = pct
+        fo = "0"
+        if "fo" in policy_published:
+            if policy_published["fo"] is not None:
+                fo = report["policy_published"]["fo"]
+        new_policy_published["fo"] = fo
+        new_report["policy_published"] = new_policy_published
+
+        if type(report["record"]) == list:
+            for record in report["record"]:
+                records.append(_parse_report_record(record,
+                                                    nameservers=nameservers,
+                                                    timeout=timeout))
+
+        else:
+            records.append(_parse_report_record(report["record"]))
+
+        new_report["records"] = records
+
+        return new_report
+
+    except KeyError as error:
+        raise InvalidAggregateReport("Missing field: "
+                                     "{0}".format(error.__str__()))

+
+
+
[docs]def extract_xml(input_):
+    """
+    Extracts xml from a zip or gzip file at the given path, file-like object,
+    or bytes.
+
+    Args:
+        input_: A path to a file, a file like object, or bytes
+
+    Returns:
+        str: The extracted XML
+
+    """
+    if type(input_) == str:
+        file_object = open(input_, "rb")
+    elif type(input_) == bytes:
+        file_object = BytesIO(input_)
+    else:
+        file_object = input_
+    try:
+        header = file_object.read(6)
+        file_object.seek(0)
+        if header.startswith(MAGIC_ZIP):
+            _zip = zipfile.ZipFile(file_object)
+            xml = _zip.open(_zip.namelist()[0]).read().decode()
+        elif header.startswith(MAGIC_GZIP):
+            xml = GzipFile(fileobj=file_object).read().decode()
+        elif header.startswith(MAGIC_XML):
+            xml = file_object.read().decode()
+        else:
+            file_object.close()
+            raise InvalidAggregateReport("Not a valid zip, gzip, or xml file")
+
+        file_object.close()
+
+    except UnicodeDecodeError:
+        raise InvalidAggregateReport("File objects must be opened in binary "
+                                     "(rb) mode")
+
+    return xml

+
+
+
[docs]def parse_aggregate_report_file(_input, nameservers=None, timeout=6.0):
+    """Parses a file at the given path, a file-like object. or bytes as a
+    aggregate DMARC report
+
+    Args:
+        _input: A path to a file, a file like object, or bytes
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: The parsed DMARC aggregate report
+    """
+    xml = extract_xml(_input)
+
+    return parse_aggregate_report_xml(xml,
+                                      nameservers=nameservers,
+                                      timeout=timeout)

+
+
+
[docs]def parsed_aggregate_reports_to_csv(reports):
+    """
+    Converts one or more parsed aggregate reports to flat CSV format, including
+    headers
+
+    Args:
+        reports: A parsed aggregate report or list of parsed aggregate reports
+
+    Returns:
+        str: Parsed aggregate report data in flat CSV format, including headers
+    """
+    fields = ["xml_schema", "org_name", "org_email",
+              "org_extra_contact_info", "report_id", "begin_date", "end_date",
+              "errors", "domain", "adkim", "aspf", "p", "sp", "pct", "fo",
+              "source_ip_address", "source_country", "source_reverse_dns",
+              "source_base_domain", "count", "disposition", "dkim_alignment",
+              "spf_alignment", "policy_override_reasons",
+              "policy_override_comments", "envelope_from", "header_from",
+              "envelope_to", "dkim_domains", "dkim_selectors", "dkim_results",
+              "spf_domains", "spf_scopes", "spf_results"]
+
+    csv_file_object = StringIO()
+    writer = DictWriter(csv_file_object, fields)
+    writer.writeheader()
+
+    if type(reports) == OrderedDict:
+        reports = [reports]
+
+    for report in reports:
+        xml_schema = report["xml_schema"]
+        org_name = report["report_metadata"]["org_name"]
+        org_email = report["report_metadata"]["org_email"]
+        org_extra_contact = report["report_metadata"]["org_extra_contact_info"]
+        report_id = report["report_metadata"]["report_id"]
+        begin_date = report["report_metadata"]["begin_date"]
+        end_date = report["report_metadata"]["end_date"]
+        errors = "|".join(report["report_metadata"]["errors"])
+        domain = report["policy_published"]["domain"]
+        adkim = report["policy_published"]["adkim"]
+        aspf = report["policy_published"]["aspf"]
+        p = report["policy_published"]["p"]
+        sp = report["policy_published"]["sp"]
+        pct = report["policy_published"]["pct"]
+        fo = report["policy_published"]["fo"]
+
+        report_dict = dict(xml_schema=xml_schema, org_name=org_name,
+                           org_email=org_email,
+                           org_extra_contact_info=org_extra_contact,
+                           report_id=report_id, begin_date=begin_date,
+                           end_date=end_date, errors=errors, domain=domain,
+                           adkim=adkim, aspf=aspf, p=p, sp=sp, pct=pct, fo=fo)
+
+        for record in report["records"]:
+            row = report_dict
+            row["source_ip_address"] = record["source"]["ip_address"]
+            row["source_country"] = record["source"]["country"]
+            row["source_reverse_dns"] = record["source"]["reverse_dns"]
+            row["source_base_domain"] = record["source"]["base_domain"]
+            row["count"] = record["count"]
+            row["disposition"] = record["policy_evaluated"]["disposition"]
+            row["spf_alignment"] = record["policy_evaluated"]["spf"]
+            row["dkim_alignment"] = record["policy_evaluated"]["dkim"]
+            policy_override_reasons = list(map(lambda r: r["type"],
+                                               record["policy_evaluated"]
+                                               ["policy_override_reasons"]))
+            policy_override_comments = list(map(lambda r: r["comment"],
+                                                record["policy_evaluated"]
+                                                ["policy_override_reasons"]))
+            row["policy_override_reasons"] = ",".join(
+                policy_override_reasons)
+            row["policy_override_comments"] = "|".join(
+                policy_override_comments)
+            row["envelope_from"] = record["identifiers"]["envelope_from"]
+            row["header_from"] = record["identifiers"]["header_from"]
+            envelope_to = record["identifiers"]["envelope_to"]
+            row["envelope_to"] = envelope_to
+            dkim_domains = []
+            dkim_selectors = []
+            dkim_results = []
+            for dkim_result in record["auth_results"]["dkim"]:
+                dkim_domains.append(dkim_result["domain"])
+                if "selector" in dkim_result:
+                    dkim_selectors.append(dkim_result["selector"])
+                dkim_results.append(dkim_result["result"])
+            row["dkim_domains"] = ",".join(dkim_domains)
+            row["dkim_selectors"] = ",".join(dkim_selectors)
+            row["dkim_results"] = ",".join(dkim_results)
+            spf_domains = []
+            spf_scopes = []
+            spf_results = []
+            for spf_result in record["auth_results"]["spf"]:
+                spf_domains.append(spf_result["domain"])
+                spf_scopes.append(spf_result["scope"])
+                spf_results.append(spf_result["result"])
+            row["spf_domains"] = ",".join(spf_domains)
+            row["spf_scopes"] = ",".join(spf_scopes)
+            row["spf_results"] = ",".join(spf_results)
+
+            writer.writerow(row)
+            csv_file_object.flush()
+
+    return csv_file_object.getvalue()

+
+
+
[docs]def parse_forensic_report(feedback_report, sample, sample_headers_only,
+                          nameservers=None, timeout=6.0):
+    """
+    Converts a DMARC forensic report and sample to a ``OrderedDict``
+
+    Args:
+        feedback_report (str): A message's feedback report as a string
+        sample (str): The RFC 822 headers or RFC 822 message sample
+        sample_headers_only (bool): Set true if the sample is only headers
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: An parsed report and sample
+    """
+
+    def convert_address(original_address):
+        if original_address[0] == "":
+            display_name = None
+        else:
+            display_name = original_address[0]
+        address = original_address[1]
+
+        return OrderedDict([("display_name", display_name),
+                            ("address", address)])
+
+    def get_filename_safe_subject(_subject):
+        """
+        Converts a message subject to a string that is safe for a filename
+        Args:
+            _subject (str): A message subject
+
+        Returns:
+            str: A string safe for a filename
+        """
+        invalid_filename_chars = ['\\', '/', ':', '"', '*', '?', '|', '\n',
+                                  '\r']
+        if _subject is None:
+            _subject = "No Subject"
+        for char in invalid_filename_chars:
+            _subject = _subject.replace(char, "")
+        _subject = _subject.rstrip(".")
+
+        return _subject
+
+    try:
+        parsed_report = OrderedDict()
+        report_values = feedback_report_regex.findall(feedback_report)
+        for report_value in report_values:
+            key = report_value[0].lower().replace("-", "_")
+            parsed_report[key] = report_value[1]
+            if key == "arrival_date":
+                arrival_utc = dateparser.parse(parsed_report["arrival_date"],
+                                               settings={"TO_TIMEZONE": "UTC"})
+                arrival_utc = arrival_utc.strftime("%Y-%m-%d %H:%M:%S")
+                parsed_report["arrival_date_utc"] = arrival_utc
+
+        ip_address = parsed_report["source_ip"]
+        parsed_report["source"] = _get_ip_address_info(ip_address,
+                                                       nameservers=nameservers,
+                                                       timeout=timeout)
+        del parsed_report["source_ip"]
+
+        if "identity_alignment" not in parsed_report:
+            parsed_report["authentication_mechanisms"] = []
+        elif parsed_report["identity_alignment"] == "none":
+            parsed_report["authentication_mechanisms"] = []
+            del parsed_report["identity_alignment"]
+        else:
+            auth_mechanisms = parsed_report["identity_alignment"]
+            auth_mechanisms = auth_mechanisms.split(",")
+            parsed_report["authentication_mechanisms"] = auth_mechanisms
+            del parsed_report["identity_alignment"]
+
+        if "auth_failure" not in parsed_report:
+            parsed_report["auth_failure"] = "dmarc"
+        auth_failure = parsed_report["auth_failure"].split(",")
+        parsed_report["auth_failure"] = auth_failure
+
+        optional_fields = ["original_envelope_id", "dkim_domain",
+                           "original_mail_from", "original_rcpt_to"]
+        for optional_field in optional_fields:
+            if optional_field not in parsed_report:
+                parsed_report[optional_field] = None
+
+        parsed_mail = mailparser.parse_from_string(sample)
+        parsed_headers = json.loads(parsed_mail.headers_json)
+        parsed_message = json.loads(parsed_mail.mail_json)
+        parsed_sample = OrderedDict([("headers", parsed_headers)])
+        for key in parsed_message:
+            parsed_sample[key] = parsed_message[key]
+
+        parsed_sample["date"] = parsed_sample["date"].replace("T", " ")
+        if "received" in parsed_message:
+            for received in parsed_message["received"]:
+                if "date_utc" in received:
+                    received["date_utc"] = received["date_utc"].replace("T",
+                                                                        " ")
+        parsed_sample["from"] = convert_address(parsed_sample["from"][0])
+
+        if "reply_to" in parsed_sample:
+            parsed_sample["reply_to"] = list(map(lambda x: convert_address(x),
+                                                 parsed_sample["reply_to"]))
+        else:
+            parsed_sample["reply_to"] = []
+
+        parsed_sample["to"] = list(map(lambda x: convert_address(x),
+                                       parsed_sample["to"]))
+        if "cc" in parsed_sample:
+            parsed_sample["cc"] = list(map(lambda x: convert_address(x),
+                                           parsed_sample["cc"]))
+        else:
+            parsed_sample["cc"] = []
+
+        if "bcc" in parsed_sample:
+            parsed_sample["bcc"] = list(map(lambda x: convert_address(x),
+                                            parsed_sample["bcc"]))
+        else:
+            parsed_sample["bcc"] = []
+
+        if "delivered_to" in parsed_sample:
+            parsed_sample["delivered_to"] = list(
+                map(lambda x: convert_address(x),
+                    parsed_sample["delivered_to"])
+            )
+
+        if "attachments" not in parsed_sample:
+            parsed_sample["attachments"] = []
+
+        if "subject" not in parsed_sample:
+            parsed_sample["subject"] = None
+
+        parsed_sample["filename_safe_subject"] = get_filename_safe_subject(
+            parsed_sample["subject"])
+
+        if "body" not in parsed_sample:
+            parsed_sample["body"] = None
+
+        if sample_headers_only and parsed_sample["has_defects"]:
+            del parsed_sample["defects"]
+            del parsed_sample["defects_categories"]
+            del parsed_sample["has_defects"]
+        parsed_report["sample_headers_only"] = sample_headers_only
+        parsed_report["sample"] = sample
+        parsed_report["parsed_sample"] = parsed_sample
+
+        return parsed_report
+
+    except KeyError as error:
+        raise InvalidForensicReport("Missing value: {0}".format(
+            error.__str__()))

+
+
+
[docs]def parsed_forensic_reports_to_csv(reports):
+    """
+    Converts one or more parsed forensic reports to flat CSV format, including
+    headers
+
+    Args:
+        reports: A parsed forensic report or list of parsed forensic reports
+
+    Returns:
+        str: Parsed forensic report data in flat CSV format, including headers
+        """
+    fields = ["feedback_type", "user_agent", "version", "original_envelope_id",
+              "original_mail_from", "original_rcpt_to", "arrival_date",
+              "arrival_date_utc", "subject", "message_id",
+              "authentication_results", "dkim_domain", "source_ip_address",
+              "source_country", "source_reverse_dns", "source_base_domain",
+              "delivery_result", "auth_failure", "reported_domain",
+              "authentication_mechanisms", "sample_headers_only"]
+
+    if type(reports) == OrderedDict:
+        reports = [reports]
+    csv_file = StringIO()
+    csv_writer = DictWriter(csv_file, fieldnames=fields)
+    csv_writer.writeheader()
+    for report in reports:
+        row = report.copy()
+        row["source_ip_address"] = report["source"]["ip_address"]
+        row["source_reverse_dns"] = report["source"]["reverse_dns"]
+        row["source_base_domain"] = report["source"]["base_domain"]
+        row["source_country"] = report["source"]["country"]
+        del row["source"]
+        row["subject"] = report["parsed_sample"]["subject"]
+        row["auth_failure"] = ",".join(report["auth_failure"])
+        authentication_mechanisms = report["authentication_mechanisms"]
+        row["authentication_mechanisms"] = ",".join(
+            authentication_mechanisms)
+        del row["sample"]
+        del row["parsed_sample"]
+        csv_writer.writerow(row)
+
+    return csv_file.getvalue()

+
+
+
[docs]def parse_report_email(input_, nameservers=None, timeout=6.0):
+    """
+    Parses a DMARC report from an email
+
+    Args:
+        input_: An emailed DMARC report in RFC 822 format, as bytes or a string
+        nameservers (list): A list of one or more nameservers to use
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict:
+        * ``report_type``: ``aggregate`` or ``forensic``
+        * ``report``: The parsed report
+    """
+
+    def is_outlook_msg(suspect_bytes):
+        """Checks if the given content is a Outlook msg OLE file"""
+        return suspect_bytes.startswith(b"\xD0\xCF\x11\xE0\xA1\xB1\x1A\xE1")
+
+    def convert_outlook_msg(msg_bytes):
+        """
+        Uses the ``msgconvert`` Perl utility to convert an Outlook MS file to
+        standard RFC 822 format
+
+        Args:
+            msg_bytes (bytes): the content of the .msg file
+
+        Returns:
+            A RFC 822 string
+        """
+        if not is_outlook_msg(msg_bytes):
+            raise ValueError("The supplied bytes are not an Outlook MSG file")
+        orig_dir = os.getcwd()
+        tmp_dir = tempfile.mkdtemp()
+        os.chdir(tmp_dir)
+        with open("sample.msg", "wb") as msg_file:
+            msg_file.write(msg_bytes)
+        try:
+            subprocess.check_call(["msgconvert", "sample.msg"])
+            eml_path = "sample.eml"
+            with open(eml_path, "rb") as eml_file:
+                rfc822 = eml_file.read()
+        except FileNotFoundError as e:
+            raise RuntimeError(
+                "Error running msgconvert. Please ensure it is installed\n"
+                "sudo apt install libemail-outlook-message-perl\n"
+                "https://github.com/mvz/email-outlook-message-perl\n\n"
+                "{0}".format(e))
+        finally:
+            os.chdir(orig_dir)
+            shutil.rmtree(tmp_dir)
+
+        return rfc822
+
+    def decode_header(header):
+        """Decodes a RFC 822 email header"""
+        header = header.replace("\r", "").replace("\n", "")
+        decoded_header = email.header.decode_header(header)
+        header = ""
+        for header_part in decoded_header:
+            if type(header_part[0]) == bytes:
+                encoding = header_part[1] or "ascii"
+                header_part = header_part[0].decode(encoding=encoding,
+                                                    errors="replace")
+            else:
+                header_part = header_part[0]
+            header += header_part
+        header = header.replace("\r", " ").replace("\n", " ")
+
+        return header
+
+    if type(input_) == bytes:
+        if is_outlook_msg(input_):
+            input_ = convert_outlook_msg(input_)
+        input_ = input_.decode("utf-8", errors="replace")
+    result = None
+    msg = email.message_from_string(input_)
+    subject = None
+    feedback_report = None
+    sample_headers_only = False
+    sample = None
+    if "subject" in msg:
+        subject = decode_header(msg["subject"])
+    for part in msg.walk():
+        content_type = part.get_content_type()
+        payload = part.get_payload()
+        if type(payload) == list:
+            payload = payload[0].__str__()
+        if content_type == "message/feedback-report":
+            feedback_report = payload
+        elif content_type == "text/rfc822-headers":
+            sample = payload
+            sample_headers_only = True
+        elif content_type == "message/rfc822":
+            sample = payload
+            sample_headers_only = False
+        if feedback_report and sample:
+            forensic_report = parse_forensic_report(feedback_report,
+                                                    sample,
+                                                    sample_headers_only,
+                                                    nameservers=nameservers,
+                                                    timeout=timeout)
+
+            result = OrderedDict([("report_type", "forensic"),
+                                  ("report", forensic_report)])
+            return result
+        try:
+            payload = b64decode(payload)
+            if payload.startswith(MAGIC_ZIP) or \
+                    payload.startswith(MAGIC_GZIP) or \
+                    payload.startswith(MAGIC_XML):
+                ns = nameservers
+                aggregate_report = parse_aggregate_report_file(payload,
+                                                               nameservers=ns,
+                                                               timeout=timeout)
+                result = OrderedDict([("report_type", "aggregate"),
+                                      ("report", aggregate_report)])
+        except (TypeError, binascii.Error):
+            pass
+
+    if result is None:
+        error = 'Message with subject "{0}" is ' \
+                'not a valid DMARC report'.format(subject)
+        raise InvalidDMARCReport(error)
+
+    return result

+
+
+
[docs]def parse_report_file(input_, nameservers=None, timeout=6.0):
+    """Parses a DMARC aggregate or forensic file at the given path, a
+    file-like object. or bytes
+
+    Args:
+        input_: A path to a file, a file like object, or bytes
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: The parsed DMARC report
+    """
+    if type(input_) == str:
+        file_object = open(input_, "rb")
+    elif type(input_) == bytes:
+        file_object = BytesIO(input_)
+    else:
+        file_object = input_
+
+    content = file_object.read()
+    try:
+        report = parse_aggregate_report_file(content, nameservers=nameservers,
+                                             timeout=timeout)
+        results = OrderedDict([("report_type", "aggregate"),
+                               ("report", report)])
+    except InvalidAggregateReport:
+        try:
+            results = parse_report_email(content,
+                                         nameservers=nameservers,
+                                         timeout=timeout)
+        except InvalidDMARCReport:
+            raise InvalidDMARCReport("Not a valid aggregate or forensic "
+                                     "report")
+    return results

+
+
+
[docs]def get_dmarc_reports_from_inbox(host, user, password,
+                                 reports_folder="INBOX",
+                                 archive_folder="Archive",
+                                 delete=False, test=False,
+                                 nameservers=None,
+                                 dns_timeout=6.0):
+    """
+    Fetches and parses DMARC reports from sn inbox
+
+    Args:
+        host: The mail server hostname or IP address
+        user: The mail server user
+        password: The mail server password
+        reports_folder: The IMAP folder where reports can be found
+        archive_folder: The folder to move processed mail to
+        delete (bool): Delete  messages after processing them
+        test (bool): Do not move or delete messages after processing them
+        nameservers (list): A list of DNS nameservers to query
+        dns_timeout (float): Set the DNS query timeout
+
+    Returns:
+        OrderedDict: Lists of ``aggregate_reports`` and ``forensic_reports``
+    """
+
+    def chunks(l, n):
+        """Yield successive n-sized chunks from l."""
+        for i in range(0, len(l), n):
+            yield l[i:i + n]
+
+    if delete and test:
+        raise ValueError("delete and test options are mutually exclusive")
+
+    aggregate_reports = []
+    forensic_reports = []
+    aggregate_report_msg_uids = []
+    forensic_report_msg_uids = []
+    aggregate_reports_folder = "{0}/Aggregate".format(archive_folder)
+    forensic_reports_folder = "{0}/Forensic".format(archive_folder)
+
+    try:
+        server = imapclient.IMAPClient(host, use_uid=True)
+        server.login(user, password)
+        server.select_folder(reports_folder)
+        if not server.folder_exists(archive_folder):
+            server.create_folder(archive_folder)
+        if not server.folder_exists(aggregate_reports_folder):
+            server.create_folder(aggregate_reports_folder)
+        if not server.folder_exists(forensic_reports_folder):
+            server.create_folder(forensic_reports_folder)
+        messages = server.search()
+        for message_uid in messages:
+            raw_msg = server.fetch(message_uid,
+                                   ["RFC822"])[message_uid][b"RFC822"]
+            msg_content = raw_msg.decode("utf-8", errors="replace")
+
+            try:
+                parsed_email = parse_report_email(msg_content,
+                                                  nameservers=nameservers,
+                                                  timeout=dns_timeout)
+                if parsed_email["report_type"] == "aggregate":
+                    aggregate_reports.append(parsed_email["report"])
+                    aggregate_report_msg_uids.append(message_uid)
+                elif parsed_email["report_type"] == "forensic":
+                    forensic_reports.append(parsed_email["report"])
+                    forensic_report_msg_uids.append(message_uid)
+            except InvalidDMARCReport as error:
+                logger.warning(error.__str__())
+
+        if not test:
+            if delete:
+                processed_messages = aggregate_report_msg_uids + \
+                                     forensic_report_msg_uids
+                server.add_flags(processed_messages, [imapclient.DELETED])
+                server.expunge()
+            else:
+                if len(aggregate_report_msg_uids) > 0:
+                    for chunk in chunks(aggregate_report_msg_uids, 100):
+                        server.move(chunk,
+                                    aggregate_reports_folder)
+                if len(forensic_report_msg_uids) > 0:
+                    for chunk in chunks(forensic_report_msg_uids, 100):
+                        server.move(chunk,
+                                    forensic_reports_folder)
+
+        results = OrderedDict([("aggregate_reports", aggregate_reports),
+                               ("forensic_reports", forensic_reports)])
+
+        return results
+    except imapclient.exceptions.IMAPClientError as error:
+        error = error.__str__().lstrip("b'").rstrip("'").rstrip(".")
+        raise IMAPError(error)
+    except socket.gaierror:
+        raise IMAPError("DNS resolution failed")
+    except ConnectionRefusedError:
+        raise IMAPError("Connection refused")
+    except ConnectionResetError:
+        raise IMAPError("Connection reset")
+    except ConnectionAbortedError:
+        raise IMAPError("Connection aborted")
+    except TimeoutError:
+        raise IMAPError("Connection timed out")
+    except ssl.SSLError as error:
+        raise IMAPError("SSL error: {0}".format(error.__str__()))
+    except ssl.CertificateError as error:
+        raise IMAPError("Certificate error: {0}".format(error.__str__()))

+
+
+
[docs]def save_output(results, output_directory="output"):
+    """
+    Save report data in the given directory
+
+    Args:
+        results (OrderedDict): Parsing results
+        output_directory: The patch to the directory to save in
+    """
+
+    aggregate_reports = results["aggregate_reports"]
+    forensic_reports = results["forensic_reports"]
+
+    if os.path.exists(output_directory):
+        if not os.path.isdir(output_directory):
+            raise ValueError("{0} is not a directory".format(output_directory))
+    else:
+        os.makedirs(output_directory)
+
+    with open("{0}".format(os.path.join(output_directory, "aggregate.json")),
+              "w", newline="\n", encoding="utf-8") as agg_json:
+        agg_json.write(json.dumps(aggregate_reports, ensure_ascii=False,
+                                  indent=2))
+
+    with open("{0}".format(os.path.join(output_directory, "aggregate.csv")),
+              "w", newline="\n", encoding="utf-8") as agg_csv:
+        csv = parsed_aggregate_reports_to_csv(aggregate_reports)
+        agg_csv.write(csv)
+
+    with open("{0}".format(os.path.join(output_directory, "forensic.json")),
+              "w", newline="\n", encoding="utf-8") as for_json:
+        for_json.write(json.dumps(forensic_reports, ensure_ascii=False,
+                                  indent=2))
+
+    with open("{0}".format(os.path.join(output_directory, "forensic.csv")),
+              "w", newline="\n", encoding="utf-8") as for_csv:
+        csv = parsed_forensic_reports_to_csv(forensic_reports)
+        for_csv.write(csv)
+
+    samples_directory = os.path.join(output_directory, "samples")
+    if not os.path.exists(samples_directory):
+        os.makedirs(samples_directory)
+
+    sample_filenames = []
+    for forensic_report in forensic_reports:
+        sample = forensic_report["sample"]
+        message_count = 0
+        parsed_sample = forensic_report["parsed_sample"]
+        subject = parsed_sample["filename_safe_subject"]
+        filename = subject
+
+        while filename in sample_filenames:
+            message_count += 1
+            filename = "{0} ({1})".format(subject, message_count)
+
+        sample_filenames.append(filename)
+
+        filename = "{0}.eml".format(filename)
+        path = os.path.join(samples_directory, filename)
+        with open(path, "w", newline="\n", encoding="utf-8") as sample_file:
+            sample_file.write(sample)

+
+
+
[docs]def get_report_zip(results):
+    """
+    Creates a zip file of parsed report output
+
+    Args:
+        results (OrderedDict): The parsed results
+
+    Returns:
+        bytes: zip file bytes
+    """
+    def add_subdir(root_path, subdir):
+        subdir_path = os.path.join(root_path, subdir)
+        for subdir_root, subdir_dirs, subdir_files in os.walk(subdir_path):
+            for subdir_file in subdir_files:
+                subdir_file_path = os.path.join(root_path, subdir, subdir_file)
+                if os.path.isfile(subdir_file_path):
+                    rel_path = os.path.relpath(subdir_root, subdir_file_path)
+                    subdir_arc_name = os.path.join(rel_path, subdir_file)
+                    zip_file.write(subdir_file_path, subdir_arc_name)
+            for subdir in subdir_dirs:
+                add_subdir(subdir_path, subdir)
+
+    storage = BytesIO()
+    tmp_dir = tempfile.mkdtemp()
+    try:
+        save_output(results, tmp_dir)
+        with zipfile.ZipFile(storage, 'w', zipfile.ZIP_DEFLATED) as zip_file:
+            for root, dirs, files in os.walk(tmp_dir):
+                for file in files:
+                    file_path = os.path.join(root, file)
+                    if os.path.isfile(file_path):
+                        arcname = os.path.join(os.path.relpath(root, tmp_dir),
+                                               file)
+                        zip_file.write(file_path, arcname)
+                for directory in dirs:
+                    dir_path = os.path.join(root, directory)
+                    if os.path.isdir(dir_path):
+                        zip_file.write(dir_path, directory)
+                        add_subdir(root, directory)
+    finally:
+        shutil.rmtree(tmp_dir)
+
+    return storage.getvalue()

+
+
+
[docs]def email_results(results, host, mail_from, mail_to, port=0, starttls=True,
+                  use_ssl=False, user=None, password=None, subject=None,
+                  attachment_filename=None, message=None, ssl_context=None):
+    """
+    Emails parsing results as a zip file
+
+    Args:
+        results (OrderedDict): Parsing results
+        host: Mail server hostname or IP address
+        mail_from: The value of the message from header
+        mail_to : A list of addresses to mail to
+        port (int): Port to use
+        starttls (bool): use STARTTLS
+        use_ssl (bool): Require a SSL connection from the start
+        user: An optional username
+        password: An optional password
+        subject: Overrides the default message subject
+        attachment_filename: Override the default attachment filename
+        message: Override the default plain text body
+        ssl_context: SSL context options
+    """
+    date_string = datetime.now().strftime("%Y-%m-%d")
+    if attachment_filename:
+        if not attachment_filename.lower().endswith(".zip"):
+            attachment_filename += ".zip"
+        filename = attachment_filename
+    else:
+        filename = "DMARC-{0}.zip".format(date_string)
+
+    assert isinstance(mail_to, list)
+
+    msg = MIMEMultipart()
+    msg['From'] = mail_from
+    msg['To'] = COMMASPACE.join(mail_to)
+    msg['Date'] = formatdate(localtime=True)
+    msg['Subject'] = subject or "DMARC results for {0}".format(date_string)
+    text = message or "Please see the attached zip file\n"
+
+    msg.attach(MIMEText(text))
+
+    zip_bytes = get_report_zip(results)
+    part = MIMEApplication(zip_bytes, Name=filename)
+
+    part['Content-Disposition'] = 'attachment; filename="{0}"'.format(filename)
+    msg.attach(part)
+
+    try:
+        if ssl_context is None:
+            ssl_context = ssl.create_default_context()
+        if use_ssl:
+            server = smtplib.SMTP_SSL(host, port=port, context=ssl_context)
+            server.helo()
+        else:
+            server = smtplib.SMTP(host, port=port)
+            server.ehlo()
+            if starttls:
+                server.starttls(context=ssl_context)
+                server.helo()
+        if user and password:
+            server.login(user, password)
+        server.sendmail(mail_from, mail_to, msg.as_string())
+    except smtplib.SMTPException as error:
+        error = error.__str__().lstrip("b'").rstrip("'").rstrip(".")
+        raise SMTPError(error)
+    except socket.gaierror:
+        raise SMTPError("DNS resolution failed")
+    except ConnectionRefusedError:
+        raise SMTPError("Connection refused")
+    except ConnectionResetError:
+        raise SMTPError("Connection reset")
+    except ConnectionAbortedError:
+        raise SMTPError("Connection aborted")
+    except TimeoutError:
+        raise SMTPError("Connection timed out")
+    except ssl.SSLError as error:
+        raise SMTPError("SSL error: {0}".format(error.__str__()))
+    except ssl.CertificateError as error:
+        raise SMTPError("Certificate error: {0}".format(error.__str__()))

+
+
+
[docs]def watch_inbox(host, username, password, callback, reports_folder="INBOX",
+                archive_folder="Archive", delete=False, test=False, wait=30,
+                nameservers=None, dns_timeout=6.0):
+    """
+    Use an IDLE IMAP connection to parse incoming emails, and pass the results
+    to a callback function
+
+    Args:
+        host: The mail server hostname or IP address
+        username: The mail server username
+        password: The mail server password
+        callback: The callback function to receive the parsing results
+        reports_folder: The IMAP folder where reports can be found
+        archive_folder: The folder to move processed mail to
+        delete (bool): Delete  messages after processing them
+        test (bool): Do not move or delete messages after processing them
+        wait (int): Number of seconds to wait for a IMAP IDLE response
+        nameservers (list): A list of one or more nameservers to use
+        (Cloudflare's public DNS resolvers by default)
+        dns_timeout (float): Set the DNS query timeout
+    """
+    rf = reports_folder
+    af = archive_folder
+    ns = nameservers
+    dt = dns_timeout
+    server = imapclient.IMAPClient(host)
+
+    try:
+        server.login(username, password)
+        server.select_folder(rf)
+        idle_start_time = time.monotonic()
+        server.idle()
+
+    except imapclient.exceptions.IMAPClientError as error:
+        error = error.__str__().lstrip("b'").rstrip("'").rstrip(".")
+        raise IMAPError(error)
+    except socket.gaierror:
+        raise IMAPError("DNS resolution failed")
+    except ConnectionRefusedError:
+        raise IMAPError("Connection refused")
+    except ConnectionResetError:
+        raise IMAPError("Connection reset")
+    except ConnectionAbortedError:
+        raise IMAPError("Connection aborted")
+    except TimeoutError:
+        raise IMAPError("Connection timed out")
+    except ssl.SSLError as error:
+        raise IMAPError("SSL error: {0}".format(error.__str__()))
+    except ssl.CertificateError as error:
+        raise IMAPError("Certificate error: {0}".format(error.__str__()))
+    except BrokenPipeError:
+        raise IMAPError("Broken pipe")
+
+    while True:
+        try:
+            # Refresh the IDLE session every 10 minutes to stay connected
+            if time.monotonic() - idle_start_time > 10 * 60:
+                logger.info("IMAP: Refreshing IDLE session")
+                server.idle_done()
+                server.idle()
+                idle_start_time = time.monotonic()
+            responses = server.idle_check(timeout=wait)
+            if responses is not None:
+                for response in responses:
+                    if response[1] == b'RECENT' and response[0] > 0:
+                        res = get_dmarc_reports_from_inbox(host, username,
+                                                           password,
+                                                           reports_folder=rf,
+                                                           archive_folder=af,
+                                                           delete=delete,
+                                                           test=test,
+                                                           nameservers=ns,
+                                                           dns_timeout=dt)
+                        callback(res)
+                        break
+        except imapclient.exceptions.IMAPClientError as error:
+            error = error.__str__().lstrip("b'").rstrip("'").rstrip(".")
+            raise IMAPError(error)
+        except socket.gaierror:
+            raise IMAPError("DNS resolution failed")
+        except ConnectionRefusedError:
+            raise IMAPError("Connection refused")
+        except ConnectionResetError:
+            raise IMAPError("Connection reset")
+        except ConnectionAbortedError:
+            raise IMAPError("Connection aborted")
+        except TimeoutError:
+            raise IMAPError("Connection timed out")
+        except ssl.SSLError as error:
+            raise IMAPError("SSL error: {0}".format(error.__str__()))
+        except ssl.CertificateError as error:
+            raise IMAPError("Certificate error: {0}".format(error.__str__()))
+        except BrokenPipeError:
+            raise IMAPError("Broken pipe")
+        except KeyboardInterrupt:
+            break
+
+    try:
+        server.idle_done()
+        logger.info("IMAP: Sending DONE")
+        server.logout()
+    except BrokenPipeError:
+        pass

+
+ +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/html/_modules/parsedmarc/elastic.html b/html/_modules/parsedmarc/elastic.html new file mode 100644 index 00000000..1ff283a7 --- /dev/null +++ b/html/_modules/parsedmarc/elastic.html @@ -0,0 +1,571 @@ + + + + + + + + + + + parsedmarc.elastic — parsedmarc 3.5.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +

Source code for parsedmarc.elastic

+# -*- coding: utf-8 -*-
+
+from collections import OrderedDict
+
+import parsedmarc
+from elasticsearch_dsl.search import Q
+from elasticsearch_dsl import connections, Object, DocType, Index, Nested, \
+    InnerDoc, Integer, Text, Boolean, DateRange, Ip, Date
+
+aggregate_index = Index("dmarc_aggregate")
+forensic_index = Index("dmarc_forensic")
+
+
+class _PolicyOverride(InnerDoc):
+    type = Text()
+    comment = Text()
+
+
+class _PublishedPolicy(InnerDoc):
+    adkim = Text()
+    aspf = Text()
+    p = Text()
+    sp = Text()
+    pct = Integer()
+    fo = Integer()
+
+
+class _DKIMResult(InnerDoc):
+    domain = Text()
+    selector = Text()
+    result = Text()
+
+
+class _SPFResult(InnerDoc):
+    domain = Text()
+    scope = Text()
+    results = Text()
+
+
+class _AggregateReportDoc(DocType):
+    class Meta:
+        index = "dmarc_aggregate"
+
+    xml_schema = Text()
+    org_name = Text()
+    org_email = Text()
+    org_extra_contact_info = Text()
+    report_id = Text()
+    date_range = DateRange()
+    errors = Text()
+    domain = Text()
+    published_policy = Object(_PublishedPolicy)
+    source_ip_address = Ip()
+    source_country = Text()
+    source_reverse_dns = Text()
+    source_Base_domain = Text()
+    message_count = Integer
+    disposition = Text()
+    dkim_aligned = Boolean()
+    spf_aligned = Boolean()
+    passed_dmarc = Boolean()
+    policy_overrides = Nested(_PolicyOverride)
+    header_from = Text()
+    envelope_from = Text()
+    envelope_to = Text()
+    dkim_results = Nested(_DKIMResult)
+    spf_results = Nested(_SPFResult)
+
+    def add_policy_override(self, type_, comment):
+        self.policy_overrides.append(_PolicyOverride(type=type_,
+                                                     comment=comment))
+
+    def add_dkim_result(self, domain, selector, result):
+        self.dkim_results.append(_DKIMResult(domain=domain,
+                                             selector=selector,
+                                             result=result))
+
+    def add_spf_result(self, domain, scope, result):
+        self.spf_results.append(_SPFResult(domain=domain,
+                                           scope=scope,
+                                           result=result))
+
+    def save(self, ** kwargs):
+        self.passed_dmarc = False
+        self.passed_dmarc = self.spf_aligned or self.dkim_aligned
+
+        return super().save(** kwargs)
+
+
+class _EmailAddressDoc(InnerDoc):
+    display_name = Text()
+    address = Text()
+
+
+class _EmailAttachmentDoc(DocType):
+    filename = Text()
+    content_type = Text()
+
+
+class _ForensicSampleDoc(InnerDoc):
+    raw = Text()
+    headers = Object()
+    headers_only = Boolean()
+    to = Nested(_EmailAddressDoc)
+    subject = Text()
+    filename_safe_subject = Text()
+    _from = Object(_EmailAddressDoc)
+    date = Date()
+    reply_to = Nested(_EmailAddressDoc)
+    cc = Nested(_EmailAddressDoc)
+    bcc = Nested(_EmailAddressDoc)
+    body = Text()
+    attachments = Nested(_EmailAttachmentDoc)
+
+    def add_to(self, display_name, address):
+        self.to.append(_EmailAddressDoc(display_name=display_name,
+                                        address=address))
+
+    def add_reply_to(self, display_name, address):
+        self.reply_to.append(_EmailAddressDoc(display_name=display_name,
+                                              address=address))
+
+    def add_cc(self, display_name, address):
+        self.cc.append(_EmailAddressDoc(display_name=display_name,
+                                        address=address))
+
+    def add_bcc(self, display_name, address):
+        self.bcc.append(_EmailAddressDoc(display_name=display_name,
+                                         address=address))
+
+    def add_attachment(self, filename, content_type):
+        self.attachments.append(filename=filename,
+                                content_type=content_type)
+
+
+class _ForensicReportDoc(DocType):
+    class Meta:
+        index = "dmarc_forensic"
+
+    feedback_type = Text()
+    user_agent = Text()
+    version = Text()
+    original_mail_from = Text()
+    arrival_date = Date()
+    domain = Text()
+    original_envelope_id = Text()
+    authentication_results = Text()
+    delivery_results = Text()
+    source_ip_address = Ip()
+    source_country = Text()
+    source_reverse_dns = Text()
+    source_authentication_mechanisms = Text()
+    source_auth_failures = Text()
+    dkim_domain = Text()
+    original_rcpt_to = Text()
+    sample = Object(_ForensicSampleDoc)
+
+
+
[docs]class AlreadySaved(ValueError):
+    """Raised when a report to be saved matches an existing report"""

+
+
+
[docs]def set_hosts(hosts):
+    """
+    Sets the Elasticsearch hosts to use
+
+    Args:
+        hosts: A single hostname or URL, or list of hostnames or URLs
+    """
+    if type(hosts) != list:
+        hosts = [hosts]
+    connections.create_connection(hosts=hosts, timeout=20)

+
+
+
[docs]def create_indexes():
+    """Creates the required indexes"""
+    if not aggregate_index.exists():
+        aggregate_index.create()
+    if not forensic_index.exists():
+        forensic_index.create()

+
+
+
[docs]def save_aggregate_report_to_elasticsearch(aggregate_report):
+    """
+    Saves a parsed DMARC aggregate report to ElasticSearch
+
+    Args:
+        aggregate_report (OrderedDict): A parsed forensic report
+
+    Raises:
+            AlreadySaved
+    """
+    aggregate_report = aggregate_report.copy()
+    metadata = aggregate_report["report_metadata"]
+    org_name = metadata["org_name"]
+    report_id = metadata["report_id"]
+    domain = aggregate_report["policy_published"]["domain"]
+    begin_date = parsedmarc.human_timestamp_to_datetime(metadata["begin_date"])
+    end_date = parsedmarc.human_timestamp_to_datetime(metadata["end_date"])
+    begin_date_human = begin_date.strftime("%Y-%m-%d %H:%M:%S")
+    end_date_human = end_date.strftime("%Y-%m-%d %H:%M:%S")
+    aggregate_report["begin_date"] = begin_date
+    aggregate_report["end_date"] = end_date
+    date_range = (aggregate_report["begin_date"],
+                  aggregate_report["end_date"])
+
+    org_name_query = Q(dict(match=dict(org_name=org_name)))
+    report_id_query = Q(dict(match=dict(report_id=report_id)))
+    domain_query = Q(dict(match=dict(domain=domain)))
+    begin_date_query = Q(dict(match=dict(date_range=begin_date)))
+    end_date_query = Q(dict(match=dict(date_range=end_date)))
+
+    search = aggregate_index.search()
+    search.query = org_name_query & report_id_query & domain_query & \
+        begin_date_query & end_date_query
+
+    existing = search.execute()
+    if len(existing) > 0:
+        raise AlreadySaved("An aggregate report ID {0} from {1} about {2} "
+                           "with a date range of {3} UTC to {4} UTC already "
+                           "exists in "
+                           "Elasticsearch".format(report_id,
+                                                  org_name,
+                                                  domain,
+                                                  begin_date_human,
+                                                  end_date_human))
+    published_policy = _PublishedPolicy(
+        adkim=aggregate_report["policy_published"]["adkim"],
+        aspf=aggregate_report["policy_published"]["aspf"],
+        p=aggregate_report["policy_published"]["p"],
+        sp=aggregate_report["policy_published"]["sp"],
+        pct=aggregate_report["policy_published"]["pct"],
+        fo=aggregate_report["policy_published"]["fo"]
+    )
+
+    for record in aggregate_report["records"]:
+        agg_doc = _AggregateReportDoc(
+            xml_schemea=aggregate_report["xml_schema"],
+            org_name=metadata["org_name"],
+            org_email=metadata["org_email"],
+            org_extra_contact_info=metadata["org_extra_contact_info"],
+            report_id=metadata["report_id"],
+            date_range=date_range,
+            errors=metadata["errors"],
+            domain=aggregate_report["policy_published"]["domain"],
+            published_policy=published_policy,
+            source_ip_address=record["source"]["ip_address"],
+            source_country=record["source"]["country"],
+            source_reverse_dns=record["source"]["reverse_dns"],
+            source_base_domain=record["source"]["base_domain"],
+            message_count=record["count"],
+            disposition=record["policy_evaluated"]["disposition"],
+            dkim_aligned=record["policy_evaluated"]["dkim"] == "pass",
+            spf_aligned=record["policy_evaluated"]["spf"] == "pass",
+            header_from=record["identifiers"]["header_from"],
+            envelope_from=record["identifiers"]["envelope_from"],
+            envelope_to=record["identifiers"]["envelope_to"]
+        )
+
+        for override in record["policy_evaluated"]["policy_override_reasons"]:
+            agg_doc.add_policy_override(type_=override["type"],
+                                        comment=override["comment"])
+
+        for dkim_result in record["auth_results"]["dkim"]:
+            agg_doc.add_dkim_result(domain=dkim_result["domain"],
+                                    selector=dkim_result["selector"],
+                                    result=dkim_result["result"])
+
+        for spf_result in record["auth_results"]["spf"]:
+            agg_doc.add_spf_result(domain=spf_result["domain"],
+                                   scope=spf_result["scope"],
+                                   result=spf_result["result"])
+        agg_doc.save()

+
+
+
[docs]def save_forensic_report_to_elasticsearch(forensic_report):
+    """
+        Saves a parsed DMARC forensic report to ElasticSearch
+
+        Args:
+            forensic_report (OrderedDict): A parsed forensic report
+
+        Raises:
+            AlreadySaved
+
+        """
+    forensic_report = forensic_report.copy()
+    sample_date = forensic_report["parsed_sample"]["date"]
+    sample_date = parsedmarc.human_timestamp_to_datetime(sample_date)
+    original_headers = forensic_report["parsed_sample"]["headers"]
+    headers = OrderedDict()
+    for original_header in original_headers:
+        headers[original_header.lower()] = original_headers[original_header]
+
+    arrival_date_human = forensic_report["arrival_date_utc"]
+    arrival_date = parsedmarc.human_timestamp_to_datetime(arrival_date_human)
+
+    search = forensic_index.search()
+    to_query = {"match": {"sample.headers.to": headers["to"]}}
+    from_query = {"match": {"sample.headers.from": headers["from"]}}
+    subject_query = {"match": {"sample.headers.subject": headers["subject"]}}
+    arrival_date_query = {"match": {"sample.headers.arrival_date": arrival_date
+                                    }}
+    q = Q(to_query) & Q(from_query) & Q(subject_query) & Q(arrival_date_query)
+    search.query = q
+    existing = search.execute()
+
+    if len(existing) > 0:
+        raise AlreadySaved("A forensic sample to {0} from {1} "
+                           "with a subject of {2} and arrival date of {3} "
+                           "already exists in "
+                           "Elasticsearch".format(headers["to"],
+                                                  headers["from"],
+                                                  headers["subject"],
+                                                  arrival_date_human
+                                                  ))
+
+    parsed_sample = forensic_report["parsed_sample"]
+    sample = _ForensicSampleDoc(
+        raw=forensic_report["sample"],
+        headers=headers,
+        headers_only=forensic_report["sample_headers_only"],
+        date=sample_date,
+        subject=forensic_report["parsed_sample"]["subject"],
+        filename_safe_subject=parsed_sample["filename_safe_subject"],
+        body=forensic_report["parsed_sample"]["body"]
+    )
+
+    for address in forensic_report["parsed_sample"]["to"]:
+        sample.add_to(display_name=address["display_name"],
+                      address=address["address"])
+    for address in forensic_report["parsed_sample"]["reply_to"]:
+        sample.add_reply_to(display_name=address["display_name"],
+                            address=address["address"])
+    for address in forensic_report["parsed_sample"]["cc"]:
+        sample.add_cc(display_name=address["display_name"],
+                      address=address["address"])
+    for address in forensic_report["parsed_sample"]["bcc"]:
+        sample.add_bcc(display_name=address["display_name"],
+                       address=address["address"])
+    for attachment in forensic_report["parsed_sample"]["attachments"]:
+        sample.add_attachment(filename=attachment["filename"],
+                              content_type=attachment["mail_content_type"])
+
+    forensic_doc = _ForensicReportDoc(
+        feedback_type=forensic_report["feedback_type"],
+        user_agent=forensic_report["user_agent"],
+        version=forensic_report["version"],
+        original_mail_from=forensic_report["original_mail_from"],
+        arrival_date=arrival_date,
+        domain=forensic_report["reported_domain"],
+        original_envelope_id=forensic_report["original_envelope_id"],
+        authentication_results=forensic_report["authentication_results"],
+        delivery_results=forensic_report["delivery_result"],
+        source_ip_address=forensic_report["source"]["ip_address"],
+        source_country=forensic_report["source"]["country"],
+        source_reverse_dns=forensic_report["source"]["reverse_dns"],
+        source_base_domain=forensic_report["source"]["base_domain"],
+        authentication_mechanisms=forensic_report["authentication_mechanisms"],
+        auth_failure=forensic_report["auth_failure"],
+        dkim_domain=forensic_report["dkim_domain"],
+        original_rcpt_to=forensic_report["original_rcpt_to"],
+        sample=sample
+    )
+
+    forensic_doc.save()

+
+ +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/html/_sources/index.rst.txt b/html/_sources/index.rst.txt new file mode 100644 index 00000000..63a4377d --- /dev/null +++ b/html/_sources/index.rst.txt @@ -0,0 +1,550 @@ +.. parsedmarc documentation master file, created by + sphinx-quickstart on Mon Feb 5 18:25:39 2018. + You can adapt this file completely to your liking, but it should at least + contain the root `toctree` directive. + +====================================== +Welcome to parsedmarc's documentation! +====================================== + +|Build Status| + +.. image:: _static/screenshots/dmarc-summary-charts.png + :alt: A screenshot of DMARC summary charts in Kibana + :scale: 50 % + :align: center + :target: _static/screenshots/dmarc-summary-charts.png + +``parsedmarc`` is a Python module and CLI utility for parsing DMARC reports. + +Features +======== + +* Parses draft and 1.0 standard aggregate reports +* Parses forensic reports +* Can parse reports from an inbox over IMAP +* Transparently handles gzip or zip compressed reports +* Consistent data structures +* Simple JSON and/or CSV output +* Optionally email the results +* Optionally send the results to Elasticsearch, for use with premade Kibana dashboards + +CLI help +======== + +:: + + usage: parsedmarc [-h] [-o OUTPUT] [-n NAMESERVERS [NAMESERVERS ...]] + [-t TIMEOUT] [-H HOST] [-u USER] [-p PASSWORD] + [-r REPORTS_FOLDER] [-a ARCHIVE_FOLDER] [-d] + [-E [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]]] + [--save-aggregate] [--save-forensic] [-O OUTGOING_HOST] + [-U OUTGOING_USER] [-P OUTGOING_PASSWORD] [-F OUTGOING_FROM] + [-T OUTGOING_TO [OUTGOING_TO ...]] [-S OUTGOING_SUBJECT] + [-A OUTGOING_ATTACHMENT] [-M OUTGOING_MESSAGE] [-w] [--test] + [-s] [--debug] [-v] + [file_path [file_path ...]] + + Parses DMARC reports + + positional arguments: + file_path one or more paths to aggregate or forensic report + files or emails + + optional arguments: + -h, --help show this help message and exit + -o OUTPUT, --output OUTPUT + Write output files to the given directory + -n NAMESERVERS [NAMESERVERS ...], --nameservers NAMESERVERS [NAMESERVERS ...] + nameservers to query ((Default is Cloudflare's)) + -t TIMEOUT, --timeout TIMEOUT + number of seconds to wait for an answer from DNS + (default 6.0) + -H HOST, --host HOST IMAP hostname or IP address + -u USER, --user USER IMAP user + -p PASSWORD, --password PASSWORD + IMAP password + -r REPORTS_FOLDER, --reports-folder REPORTS_FOLDER + The IMAP folder containing the reports Default: INBOX + -a ARCHIVE_FOLDER, --archive-folder ARCHIVE_FOLDER + Specifies the IMAP folder to move messages to after + processing them Default: Archive + -d, --delete Delete the reports after processing them + -E [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]], --elasticsearch-host [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]] + A list of one or more Elasticsearch hostnames or URLs + to use (Default localhost:9200) + --save-aggregate Save aggregate reports to Elasticsearch + --save-forensic Save forensic reports to Elasticsearch + -O OUTGOING_HOST, --outgoing-host OUTGOING_HOST + Email the results using this host + -U OUTGOING_USER, --outgoing-user OUTGOING_USER + Email the results using this user + -P OUTGOING_PASSWORD, --outgoing-password OUTGOING_PASSWORD + Email the results using this password + -F OUTGOING_FROM, --outgoing-from OUTGOING_FROM + Email the results using this from address + -T OUTGOING_TO [OUTGOING_TO ...], --outgoing-to OUTGOING_TO [OUTGOING_TO ...] + Email the results to these addresses + -S OUTGOING_SUBJECT, --outgoing-subject OUTGOING_SUBJECT + Email the results using this subject + -A OUTGOING_ATTACHMENT, --outgoing-attachment OUTGOING_ATTACHMENT + Email the results using this filename + -M OUTGOING_MESSAGE, --outgoing-message OUTGOING_MESSAGE + Email the results using this message + -w, --watch Use an IMAP IDLE connection to process reports as they + arrive in the inbox + --test Do not move or delete IMAP messages + -s, --silent Only print errors + --debug Print debugging information + -v, --version show program's version number and exit + +SPF and DMARC record validation +=============================== + +If you are looking for SPF and DMARC record validation and parsing, +check out the sister project, `checkdmarc `_. + +Sample aggregate report output +============================== + +Here are the results from parsing the `example `_ +report from the dmarc.org wiki. It's actually an older draft of the the 1.0 +report schema standardized in +`RFC 7480 Appendix C `_. +This draft schema is still in wide use. + +``parsedmarc`` produces consistent, normalized output, regardless of the report +schema. + +JSON +---- + +.. code-block:: json + + { + "xml_schema": "draft", + "report_metadata": { + "org_name": "acme.com", + "org_email": "noreply-dmarc-support@acme.com", + "org_extra_contact_info": "http://acme.com/dmarc/support", + "report_id": "9391651994964116463", + "begin_date": "2012-04-27 20:00:00", + "end_date": "2012-04-28 19:59:59", + "errors": [] + }, + "policy_published": { + "domain": "example.com", + "adkim": "r", + "aspf": "r", + "p": "none", + "sp": "none", + "pct": "100", + "fo": "0" + }, + "records": [ + { + "source": { + "ip_address": "72.150.241.94", + "country": "US", + "reverse_dns": "adsl-72-150-241-94.shv.bellsouth.net", + "base_domain": "bellsouth.net" + }, + "count": 2, + "policy_evaluated": { + "disposition": "none", + "dkim": "fail", + "spf": "pass", + "policy_override_reasons": [] + }, + "identifiers": { + "header_from": "example.com", + "envelope_from": "example.com", + "envelope_to": null + }, + "auth_results": { + "dkim": [ + { + "domain": "example.com", + "selector": "none", + "result": "fail" + } + ], + "spf": [ + { + "domain": "example.com", + "scope": "mfrom", + "result": "pass" + } + ] + } + } + ] + } + +CSV +--- + +:: + + xml_schema,org_name,org_email,org_extra_contact_info,report_id,begin_date,end_date,errors,domain,adkim,aspf,p,sp,pct,fo,source_ip_address,source_country,source_reverse_dns,source_base_domain,count,disposition,dkim_alignment,spf_alignment,policy_override_reasons,policy_override_comments,envelope_from,header_from,envelope_to,dkim_domains,dkim_selectors,dkim_results,spf_domains,spf_scopes,spf_results + draft,acme.com,noreply-dmarc-support@acme.com,http://acme.com/dmarc/support,9391651994964116463,2012-04-27 20:00:00,2012-04-28 19:59:59,,example.com,r,r,none,none,100,0,72.150.241.94,US,adsl-72-150-241-94.shv.bellsouth.net,bellsouth.net,2,none,fail,pass,,,example.com,example.com,,example.com,none,fail,example.com,mfrom,pass + + +Sample forensic report output +============================= + +I don't have a sample I can share for privacy reasons. If you have a sample +forensic report that you can share publicly, please contact me! + +Bug reports +=========== + +Please report bugs on the GitHub issue tracker + +https://github.com/domainaware/parsedmarc/issues + +Installation +============ + +``parsedmarc`` works with Python 3 only. + +On Debian or Ubuntu systems, run: + +.. code-block:: bash + + $ sudo apt-get install python3-pip + + +Python 3 installers for Windows and macOS can be found at +https://www.python.org/downloads/ + +To install or upgrade to the latest stable release of ``parsedmarc`` on +macOS or Linux, run + +.. code-block:: bash + + $ sudo -H pip3 install -U parsedmarc + +Or, install the latest development release directly from GitHub: + +.. code-block:: bash + + $ sudo -H pip3 install -U git+https://github.com/domainaware/parsedmarc.git + +.. note:: + + On Windows, ``pip3`` is ``pip``, even with Python 3. So on Windows, simply + substitute ``pip`` as an administrator in place of ``sudo pip3``, in the + above commands. + +Optional dependencies +--------------------- + +If you would like to be able to parse emails saved from Microsoft Outlook +(i.e. OLE .msg files), install ``msgconvert``: + +On Debian or Ubuntu systems, run: + +.. code-block:: bash + + $ sudo apt-get install libemail-outlook-message-perl + +Elasticsearch and Kibana +------------------------ + +To set up visual dashboards of DMARC data, install Elasticsearch and Kibana. + +.. code-block:: bash + + sudo apt-get install -y openjdk-8-jre apt-transport-https + wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add - + echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-6.x.list + sudo apt-get update + sudo apt-get install -y elasticsearch kibana + sudo systemctl daemon-reload + sudo systemctl enable elasticsearch.service + sudo systemctl enable kibana.service + sudo service start elasticsearch + sudo service start kibana + +Without the commercial X-Pack_, Kibana does not have any authentication +mechanism of its own. You can use nginx as a reverse proxy that provides basic +authentication. + +.. code-block:: bash + + sudo apt-get install -y nginx apache2-utils + +Create a directory to store the certificates and keys: + +.. code-block:: bash + + mkdir ~/ssl + cd ~/ssl + +To create a self-signed certificate, run: + +.. code-block:: bash + + openssl req -x509 -nodes -days 365 -newkey rsa:4096 -keyout kibana.key -out kibana.crt + +Or, to create a Certificate Signing Request (CSR) for a CA, run: + +.. code-block:: bash + + openssl req -newkey rsa:4096-nodes -keyout kibana.key -out kibana.csr + +Fill in the prompts. Watch out for Common Name (e.g. server FQDN or YOUR +domain name), which is the IP address or domain name that you will be hosting +Kibana on. it is the most important field. + +If you generated a CSR, remove the CSR after you have your certs + +.. code-block:: bash + + rm -f kibana.csr + + +Move the keys into place and secure them: + +.. code-block:: bash + + cd + sudo mv ssl /etc/nginx + sudo chown -R root:www-data /etc/nginx/ssl + sudo chmod -R u=rX,g=rX,o= /etc/nginx/ssl + +Disable the default nginx configuration: + +.. code-block:: bash + + sudo rm /etc/nginx/sites-enabled/default + +Create the web server configuration + +.. code-block:: bash + + sudo nano /etc/nginx/sites-available/kibana + +.. code-block:: nginx + + server { + listen 443 ssl http2; + ssl_certificate /etc/nginx/ssl/kibana.crt; + ssl_certificate_key /etc/nginx/ssl/kibana.key; + ssl_dhparam /etc/nginx/ssl/dhparam.pem; + ssl_session_timeout 1d; + ssl_session_cache shared:SSL:50m; + ssl_session_tickets off; + + ssl_protocols TLSv1.2; + ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHAC ssl_prefer_server_ciphers on; + + # Uncomment this next line if you are using a signed, trusted cert + #add_header Strict-Transport-Security "max-age=63072000; includeSubdomains; preload"; + add_header X-Frame-Options SAMEORIGIN; + add_header X-Content-Type-Options nosniff; + auth_basic "Login required"; + auth_basic_user_file /etc/nginx/htpasswd; + + location / { + proxy_pass http://127.0.0.1:5601; + proxy_set_header Host $host; + proxy_set_header X-Real-IP $remote_addr; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + } + } + + server { + listen 80; + return 301 https://$server_name$request_uri; + } + + +Enable the nginx configuration for Kibana: + +.. code-block:: bash + + sudo ln -s /etc/nginx/sites-available/kibana /etc/nginx/sites-enabled/kibana + +Add a user to basic authentication: + +.. code-block:: bash + + sudo htpasswd -c /etc/nginx/htpasswd exampleuser + +Where ``exampleuser`` is the name of the user you want to add. + +Secure the permissions of the httpasswd file: + +.. code-block:: bash + + sudo chown root:www-data /etc/nginx/htpasswd + sudo chmod u=rw,g=r,o= /etc/nginx/htpasswd + +Restart nginx: + +.. code-block:: bash + + sudo service nginx restart + + +Now that Elasticsearch is up and running, use ``parsedmarc`` to send data to +it. + +Om the same system as Elasticsearch, pass ``--save-aggregate`` and/or +``--save-forensic`` to ``parsedmarc`` save the results in Elasticsearch. + +.. warning:: + + ``--save-aggregate`` and ``--save-forensic`` are separate options because + you may not want to save forensic reports to your Elasticsearch instance, + particularly if you are in a highly-regulated industry that handles + sensitive data, such as healthcare or finance. If your legitimate outgoing + email fails DMARC, it is possible that email may appear later in a + forensic report. + + Forensic reports contain the original headers of an email that failed a + DMARC check, and sometimes may also include the full message body, + depending on the policy of the reporting organisation. + + Most reporting organisations do not send forensic reports of any kind for + privacy reasons. While aggregate DMARC reports are sent at least daily, + it is normal to receive very few forensic reports. + + +When you first visit Kibana, it will prompt you to create an index pattern. +Start by creating the index pattern ``dmarc_aggregate`` (without an ``*``), +and select ``date_range`` as the time field. Once the ``dmarc_aggregate`` +index pattern ``dmarc_aggregate`` has been saved, create a ``dmarc_forensic`` +index pattern, with ``arrival_date`` as the time field. + +.. image:: _static/screenshots/define-dmarc-aggregate.png + :alt: A screenshot of defining the dmarc_aggregate index pattern + :align: center + :target: _static/screenshots/define-dmarc-aggregate.png + +.. image:: _static/screenshots/dmarc-aggregate-time-field.png + :alt: A screenshot of setting the time field for the dmarc_aggregate index pattern + :align: center + :target: _static/screenshots/dmarc-aggregate-time-field.png + +.. image:: _static/screenshots/define-dmarc-forensic.png + :alt: A screenshot of defining the dmarc_forensic index pattern + :align: center + :target: _static/screenshots/define-dmarc-forensic.png + +.. image:: _static/screenshots/dmarc-forensic-time-field.png + :alt: A screenshot of setting the time field for the dmarc_forensic index pattern + :align: center + :target: _static/screenshots/dmarc-forensic-time-field.png + +Once the index patterns have been created, you can import the dashboards. + +Download (right click the link and click save as) kibana_saved_objects.json_. + +Import ``kibana_saved_objects.json`` the Saved Objects tab of the management +page of Kibana. + +It will give you the option to overwrite existing saved dashboards or +visualizations, which could be used to restore them if you or someone else +breaks them, as there are no permissions/access controls in Kibana without +the commercial X-Pack_. + +.. image:: _static/screenshots/saved-objects.png + :alt: A screenshot of setting the Saved Objects management UI in Kibana + :align: center + :target: _static/screenshots/saved-objects.png + +.. image:: _static/screenshots/confirm-overwrite.png + :alt: A screenshot of the overwrite conformation prompt + :align: center + :target: _static/screenshots/confirm-overwrite.png + +Kibana will then ask you to match the newly imported objects to your index +patterns. Select ``dmarc_forensic`` for the set of forensic objects, and +select ``dmarc_aggregate`` for the other saved objects, as shown below. + + +.. image:: _static/screenshots/index-pattern-conflicts.png + :alt: A screenshot showing how to resolve index pattern conflicts after importing saved objects + :align: center + :target: _static/screenshots/index-pattern-conflicts.png + +Running parsedmarc as a systemd service +--------------------------------------- + +Use systemd to run ``parsedmarc`` as a service and process reports as they +arrive. + +Create the service configuration file + +.. code-block:: bash + + sudo nano /etc/systemd/system/parsedmarc.service + +Edit the command line options of ``parsedmarc`` in the service's ``ExecStart`` +setting to suit your needs. + +.. note:: + + Always pass the ``--watch`` option to ``parsedmarc`` when running it as a + service. Use ``--silent`` to only log errors. + +.. code-block:: ini + + [Unit] + Description=parsedmarc mailbox watcher + Documentation=https://domainaware.github.io/parsedmarc/ + + [Service] + ExecStart=/usr/local/bin/parsedmarc --watch --silent --save-aggregate --save-forensic -H "outlook.office365.com" -u "dmarc@example.com" -p "FooBar!" + Restart=always + RestartSec=5m + + [Install] + WantedBy=multi-user.target + +Then, enable the service + +.. code-block:: bash + + sudo systemctl daemon-reload + sudo systemctl enable parsedmarc.service + sudo service parsedmarc restart + +.. note:: + + You must also run the above commands whenever you edit + ``parsedmarc.service``. + +API +=== + +.. automodule:: parsedmarc + :members: + +parsedmarc.elastic +------------------ + +.. automodule:: parsedmarc.elastic + :members: + +.. toctree:: + :maxdepth: 2 + :caption: Contents: + +Indices and tables +================== + +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` + + +.. |Build Status| image:: https://travis-ci.org/domainaware/parsedmarc.svg?branch=master + :target: https://travis-ci.org/domainaware/parsedmarc + +.. _X-Pack: https://www.elastic.co/products/x-pack + +.. _kibana_saved_objects.json: https://raw.githubusercontent.com/domainaware/parsedmarc/master/kibana/kibana_saved_objects.json diff --git a/html/_static/ajax-loader.gif b/html/_static/ajax-loader.gif new file mode 100644 index 00000000..61faf8ca Binary files /dev/null and b/html/_static/ajax-loader.gif differ diff --git a/html/_static/basic.css b/html/_static/basic.css new file mode 100644 index 00000000..19ced105 --- /dev/null +++ b/html/_static/basic.css @@ -0,0 +1,665 @@ +/* + * basic.css + * ~~~~~~~~~ + * + * Sphinx stylesheet -- basic theme. + * + * :copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +/* -- main layout ----------------------------------------------------------- */ + +div.clearer { + clear: both; +} + +/* -- relbar ---------------------------------------------------------------- */ + +div.related { + width: 100%; + font-size: 90%; +} + +div.related h3 { + display: none; +} + +div.related ul { + margin: 0; + padding: 0 0 0 10px; + list-style: none; +} + +div.related li { + display: inline; +} + +div.related li.right { + float: right; + margin-right: 5px; +} + +/* -- sidebar --------------------------------------------------------------- */ + +div.sphinxsidebarwrapper { + padding: 10px 5px 0 10px; +} + +div.sphinxsidebar { + float: left; + width: 230px; + margin-left: -100%; + font-size: 90%; + word-wrap: break-word; + overflow-wrap : break-word; +} + +div.sphinxsidebar ul { + list-style: none; +} + +div.sphinxsidebar ul ul, +div.sphinxsidebar ul.want-points { + margin-left: 20px; + list-style: square; +} + +div.sphinxsidebar ul ul { + margin-top: 0; + margin-bottom: 0; +} + +div.sphinxsidebar form { + margin-top: 10px; +} + +div.sphinxsidebar input { + border: 1px solid #98dbcc; + font-family: sans-serif; + font-size: 1em; +} + +div.sphinxsidebar #searchbox input[type="text"] { + float: left; + width: 80%; + padding: 0.25em; + box-sizing: border-box; +} + +div.sphinxsidebar #searchbox input[type="submit"] { + float: left; + width: 20%; + border-left: none; + padding: 0.25em; + box-sizing: border-box; +} + + +img { + border: 0; + max-width: 100%; +} + +/* -- search page ----------------------------------------------------------- */ + +ul.search { + margin: 10px 0 0 20px; + padding: 0; +} + +ul.search li { + padding: 5px 0 5px 20px; + background-image: url(file.png); + background-repeat: no-repeat; + background-position: 0 7px; +} + +ul.search li a { + font-weight: bold; +} + +ul.search li div.context { + color: #888; + margin: 2px 0 0 30px; + text-align: left; +} + +ul.keywordmatches li.goodmatch a { + font-weight: bold; +} + +/* -- index page ------------------------------------------------------------ */ + +table.contentstable { + width: 90%; + margin-left: auto; + margin-right: auto; +} + +table.contentstable p.biglink { + line-height: 150%; +} + +a.biglink { + font-size: 1.3em; +} + +span.linkdescr { + font-style: italic; + padding-top: 5px; + font-size: 90%; +} + +/* -- general index --------------------------------------------------------- */ + +table.indextable { + width: 100%; +} + +table.indextable td { + text-align: left; + vertical-align: top; +} + +table.indextable ul { + margin-top: 0; + margin-bottom: 0; + list-style-type: none; +} + +table.indextable > tbody > tr > td > ul { + padding-left: 0em; +} + +table.indextable tr.pcap { + height: 10px; +} + +table.indextable tr.cap { + margin-top: 10px; + background-color: #f2f2f2; +} + +img.toggler { + margin-right: 3px; + margin-top: 3px; + cursor: pointer; +} + +div.modindex-jumpbox { + border-top: 1px solid #ddd; + border-bottom: 1px solid #ddd; + margin: 1em 0 1em 0; + padding: 0.4em; +} + +div.genindex-jumpbox { + border-top: 1px solid #ddd; + border-bottom: 1px solid #ddd; + margin: 1em 0 1em 0; + padding: 0.4em; +} + +/* -- domain module index --------------------------------------------------- */ + +table.modindextable td { + padding: 2px; + border-collapse: collapse; +} + +/* -- general body styles --------------------------------------------------- */ + +div.body { + min-width: 450px; + max-width: 800px; +} + +div.body p, div.body dd, div.body li, div.body blockquote { + -moz-hyphens: auto; + -ms-hyphens: auto; + -webkit-hyphens: auto; + hyphens: auto; +} + +a.headerlink { + visibility: hidden; +} + +h1:hover > a.headerlink, +h2:hover > a.headerlink, +h3:hover > a.headerlink, +h4:hover > a.headerlink, +h5:hover > a.headerlink, +h6:hover > a.headerlink, +dt:hover > a.headerlink, +caption:hover > a.headerlink, +p.caption:hover > a.headerlink, +div.code-block-caption:hover > a.headerlink { + visibility: visible; +} + +div.body p.caption { + text-align: inherit; +} + +div.body td { + text-align: left; +} + +.first { + margin-top: 0 !important; +} + +p.rubric { + margin-top: 30px; + font-weight: bold; +} + +img.align-left, .figure.align-left, object.align-left { + clear: left; + float: left; + margin-right: 1em; +} + +img.align-right, .figure.align-right, object.align-right { + clear: right; + float: right; + margin-left: 1em; +} + +img.align-center, .figure.align-center, object.align-center { + display: block; + margin-left: auto; + margin-right: auto; +} + +.align-left { + text-align: left; +} + +.align-center { + text-align: center; +} + +.align-right { + text-align: right; +} + +/* -- sidebars -------------------------------------------------------------- */ + +div.sidebar { + margin: 0 0 0.5em 1em; + border: 1px solid #ddb; + padding: 7px 7px 0 7px; + background-color: #ffe; + width: 40%; + float: right; +} + +p.sidebar-title { + font-weight: bold; +} + +/* -- topics ---------------------------------------------------------------- */ + +div.topic { + border: 1px solid #ccc; + padding: 7px 7px 0 7px; + margin: 10px 0 10px 0; +} + +p.topic-title { + font-size: 1.1em; + font-weight: bold; + margin-top: 10px; +} + +/* -- admonitions ----------------------------------------------------------- */ + +div.admonition { + margin-top: 10px; + margin-bottom: 10px; + padding: 7px; +} + +div.admonition dt { + font-weight: bold; +} + +div.admonition dl { + margin-bottom: 0; +} + +p.admonition-title { + margin: 0px 10px 5px 0px; + font-weight: bold; +} + +div.body p.centered { + text-align: center; + margin-top: 25px; +} + +/* -- tables ---------------------------------------------------------------- */ + +table.docutils { + border: 0; + border-collapse: collapse; +} + +table.align-center { + margin-left: auto; + margin-right: auto; +} + +table caption span.caption-number { + font-style: italic; +} + +table caption span.caption-text { +} + +table.docutils td, table.docutils th { + padding: 1px 8px 1px 5px; + border-top: 0; + border-left: 0; + border-right: 0; + border-bottom: 1px solid #aaa; +} + +table.footnote td, table.footnote th { + border: 0 !important; +} + +th { + text-align: left; + padding-right: 5px; +} + +table.citation { + border-left: solid 1px gray; + margin-left: 1px; +} + +table.citation td { + border-bottom: none; +} + +/* -- figures --------------------------------------------------------------- */ + +div.figure { + margin: 0.5em; + padding: 0.5em; +} + +div.figure p.caption { + padding: 0.3em; +} + +div.figure p.caption span.caption-number { + font-style: italic; +} + +div.figure p.caption span.caption-text { +} + +/* -- field list styles ----------------------------------------------------- */ + +table.field-list td, table.field-list th { + border: 0 !important; +} + +.field-list ul { + margin: 0; + padding-left: 1em; +} + +.field-list p { + margin: 0; +} + +.field-name { + -moz-hyphens: manual; + -ms-hyphens: manual; + -webkit-hyphens: manual; + hyphens: manual; +} + +/* -- other body styles ----------------------------------------------------- */ + +ol.arabic { + list-style: decimal; +} + +ol.loweralpha { + list-style: lower-alpha; +} + +ol.upperalpha { + list-style: upper-alpha; +} + +ol.lowerroman { + list-style: lower-roman; +} + +ol.upperroman { + list-style: upper-roman; +} + +dl { + margin-bottom: 15px; +} + +dd p { + margin-top: 0px; +} + +dd ul, dd table { + margin-bottom: 10px; +} + +dd { + margin-top: 3px; + margin-bottom: 10px; + margin-left: 30px; +} + +dt:target, span.highlighted { + background-color: #fbe54e; +} + +rect.highlighted { + fill: #fbe54e; +} + +dl.glossary dt { + font-weight: bold; + font-size: 1.1em; +} + +.optional { + font-size: 1.3em; +} + +.sig-paren { + font-size: larger; +} + +.versionmodified { + font-style: italic; +} + +.system-message { + background-color: #fda; + padding: 5px; + border: 3px solid red; +} + +.footnote:target { + background-color: #ffa; +} + +.line-block { + display: block; + margin-top: 1em; + margin-bottom: 1em; +} + +.line-block .line-block { + margin-top: 0; + margin-bottom: 0; + margin-left: 1.5em; +} + +.guilabel, .menuselection { + font-family: sans-serif; +} + +.accelerator { + text-decoration: underline; +} + +.classifier { + font-style: oblique; +} + +abbr, acronym { + border-bottom: dotted 1px; + cursor: help; +} + +/* -- code displays --------------------------------------------------------- */ + +pre { + overflow: auto; + overflow-y: hidden; /* fixes display issues on Chrome browsers */ +} + +span.pre { + -moz-hyphens: none; + -ms-hyphens: none; + -webkit-hyphens: none; + hyphens: none; +} + +td.linenos pre { + padding: 5px 0px; + border: 0; + background-color: transparent; + color: #aaa; +} + +table.highlighttable { + margin-left: 0.5em; +} + +table.highlighttable td { + padding: 0 0.5em 0 0.5em; +} + +div.code-block-caption { + padding: 2px 5px; + font-size: small; +} + +div.code-block-caption code { + background-color: transparent; +} + +div.code-block-caption + div > div.highlight > pre { + margin-top: 0; +} + +div.code-block-caption span.caption-number { + padding: 0.1em 0.3em; + font-style: italic; +} + +div.code-block-caption span.caption-text { +} + +div.literal-block-wrapper { + padding: 1em 1em 0; +} + +div.literal-block-wrapper div.highlight { + margin: 0; +} + +code.descname { + background-color: transparent; + font-weight: bold; + font-size: 1.2em; +} + +code.descclassname { + background-color: transparent; +} + +code.xref, a code { + background-color: transparent; + font-weight: bold; +} + +h1 code, h2 code, h3 code, h4 code, h5 code, h6 code { + background-color: transparent; +} + +.viewcode-link { + float: right; +} + +.viewcode-back { + float: right; + font-family: sans-serif; +} + +div.viewcode-block:target { + margin: -1px -10px; + padding: 0 10px; +} + +/* -- math display ---------------------------------------------------------- */ + +img.math { + vertical-align: middle; +} + +div.body div.math p { + text-align: center; +} + +span.eqno { + float: right; +} + +span.eqno a.headerlink { + position: relative; + left: 0px; + z-index: 1; +} + +div.math:hover a.headerlink { + visibility: visible; +} + +/* -- printout stylesheet --------------------------------------------------- */ + +@media print { + div.document, + div.documentwrapper, + div.bodywrapper { + margin: 0 !important; + width: 100%; + } + + div.sphinxsidebar, + div.related, + div.footer, + #top-link { + display: none; + } +} \ No newline at end of file diff --git a/html/_static/comment-bright.png b/html/_static/comment-bright.png new file mode 100644 index 00000000..15e27edb Binary files /dev/null and b/html/_static/comment-bright.png differ diff --git a/html/_static/comment-close.png b/html/_static/comment-close.png new file mode 100644 index 00000000..4d91bcf5 Binary files /dev/null and b/html/_static/comment-close.png differ diff --git a/html/_static/comment.png b/html/_static/comment.png new file mode 100644 index 00000000..dfbc0cbd Binary files /dev/null and b/html/_static/comment.png differ diff --git a/html/_static/css/badge_only.css b/html/_static/css/badge_only.css new file mode 100644 index 00000000..323730ae --- /dev/null +++ b/html/_static/css/badge_only.css @@ -0,0 +1 @@ +.fa:before{-webkit-font-smoothing:antialiased}.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;content:""}.clearfix:after{clear:both}@font-face{font-family:FontAwesome;font-weight:normal;font-style:normal;src:url("../fonts/fontawesome-webfont.eot");src:url("../fonts/fontawesome-webfont.eot?#iefix") format("embedded-opentype"),url("../fonts/fontawesome-webfont.woff") format("woff"),url("../fonts/fontawesome-webfont.ttf") format("truetype"),url("../fonts/fontawesome-webfont.svg#FontAwesome") format("svg")}.fa:before{display:inline-block;font-family:FontAwesome;font-style:normal;font-weight:normal;line-height:1;text-decoration:inherit}a .fa{display:inline-block;text-decoration:inherit}li .fa{display:inline-block}li .fa-large:before,li .fa-large:before{width:1.875em}ul.fas{list-style-type:none;margin-left:2em;text-indent:-0.8em}ul.fas li .fa{width:.8em}ul.fas li .fa-large:before,ul.fas li .fa-large:before{vertical-align:baseline}.fa-book:before{content:""}.icon-book:before{content:""}.fa-caret-down:before{content:""}.icon-caret-down:before{content:""}.fa-caret-up:before{content:""}.icon-caret-up:before{content:""}.fa-caret-left:before{content:""}.icon-caret-left:before{content:""}.fa-caret-right:before{content:""}.icon-caret-right:before{content:""}.rst-versions{position:fixed;bottom:0;left:0;width:300px;color:#fcfcfc;background:#1f1d1d;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;z-index:400}.rst-versions a{color:#2980B9;text-decoration:none}.rst-versions .rst-badge-small{display:none}.rst-versions .rst-current-version{padding:12px;background-color:#272525;display:block;text-align:right;font-size:90%;cursor:pointer;color:#27AE60;*zoom:1}.rst-versions .rst-current-version:before,.rst-versions .rst-current-version:after{display:table;content:""}.rst-versions .rst-current-version:after{clear:both}.rst-versions .rst-current-version .fa{color:#fcfcfc}.rst-versions .rst-current-version .fa-book{float:left}.rst-versions .rst-current-version .icon-book{float:left}.rst-versions .rst-current-version.rst-out-of-date{background-color:#E74C3C;color:#fff}.rst-versions .rst-current-version.rst-active-old-version{background-color:#F1C40F;color:#000}.rst-versions.shift-up{height:auto;max-height:100%}.rst-versions.shift-up .rst-other-versions{display:block}.rst-versions .rst-other-versions{font-size:90%;padding:12px;color:gray;display:none}.rst-versions .rst-other-versions hr{display:block;height:1px;border:0;margin:20px 0;padding:0;border-top:solid 1px #413d3d}.rst-versions .rst-other-versions dd{display:inline-block;margin:0}.rst-versions .rst-other-versions dd a{display:inline-block;padding:6px;color:#fcfcfc}.rst-versions.rst-badge{width:auto;bottom:20px;right:20px;left:auto;border:none;max-width:300px}.rst-versions.rst-badge .icon-book{float:none}.rst-versions.rst-badge .fa-book{float:none}.rst-versions.rst-badge.shift-up .rst-current-version{text-align:right}.rst-versions.rst-badge.shift-up .rst-current-version .fa-book{float:left}.rst-versions.rst-badge.shift-up .rst-current-version .icon-book{float:left}.rst-versions.rst-badge .rst-current-version{width:auto;height:30px;line-height:30px;padding:0 6px;display:block;text-align:center}@media screen and (max-width: 768px){.rst-versions{width:85%;display:none}.rst-versions.shift{display:block}} diff --git a/html/_static/css/theme.css b/html/_static/css/theme.css new file mode 100644 index 00000000..60b05590 --- /dev/null +++ b/html/_static/css/theme.css @@ -0,0 +1,6 @@ +/* sphinx_rtd_theme version 0.4.0 | MIT license */ +/* Built 20180606 11:06 */ +*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}article,aside,details,figcaption,figure,footer,header,hgroup,nav,section{display:block}audio,canvas,video{display:inline-block;*display:inline;*zoom:1}audio:not([controls]){display:none}[hidden]{display:none}*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}html{font-size:100%;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}body{margin:0}a:hover,a:active{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}blockquote{margin:0}dfn{font-style:italic}ins{background:#ff9;color:#000;text-decoration:none}mark{background:#ff0;color:#000;font-style:italic;font-weight:bold}pre,code,.rst-content tt,.rst-content code,kbd,samp{font-family:monospace,serif;_font-family:"courier new",monospace;font-size:1em}pre{white-space:pre}q{quotes:none}q:before,q:after{content:"";content:none}small{font-size:85%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}ul,ol,dl{margin:0;padding:0;list-style:none;list-style-image:none}li{list-style:none}dd{margin:0}img{border:0;-ms-interpolation-mode:bicubic;vertical-align:middle;max-width:100%}svg:not(:root){overflow:hidden}figure{margin:0}form{margin:0}fieldset{border:0;margin:0;padding:0}label{cursor:pointer}legend{border:0;*margin-left:-7px;padding:0;white-space:normal}button,input,select,textarea{font-size:100%;margin:0;vertical-align:baseline;*vertical-align:middle}button,input{line-height:normal}button,input[type="button"],input[type="reset"],input[type="submit"]{cursor:pointer;-webkit-appearance:button;*overflow:visible}button[disabled],input[disabled]{cursor:default}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0;*width:13px;*height:13px}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-decoration,input[type="search"]::-webkit-search-cancel-button{-webkit-appearance:none}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}textarea{overflow:auto;vertical-align:top;resize:vertical}table{border-collapse:collapse;border-spacing:0}td{vertical-align:top}.chromeframe{margin:.2em 0;background:#ccc;color:#000;padding:.2em 0}.ir{display:block;border:0;text-indent:-999em;overflow:hidden;background-color:transparent;background-repeat:no-repeat;text-align:left;direction:ltr;*line-height:0}.ir br{display:none}.hidden{display:none !important;visibility:hidden}.visuallyhidden{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.visuallyhidden.focusable:active,.visuallyhidden.focusable:focus{clip:auto;height:auto;margin:0;overflow:visible;position:static;width:auto}.invisible{visibility:hidden}.relative{position:relative}big,small{font-size:100%}@media print{html,body,section{background:none !important}*{box-shadow:none !important;text-shadow:none !important;filter:none !important;-ms-filter:none !important}a,a:visited{text-decoration:underline}.ir a:after,a[href^="javascript:"]:after,a[href^="#"]:after{content:""}pre,blockquote{page-break-inside:avoid}thead{display:table-header-group}tr,img{page-break-inside:avoid}img{max-width:100% !important}@page{margin:.5cm}p,h2,.rst-content .toctree-wrapper p.caption,h3{orphans:3;widows:3}h2,.rst-content .toctree-wrapper p.caption,h3{page-break-after:avoid}}.fa:before,.wy-menu-vertical li span.toctree-expand:before,.wy-menu-vertical li.on a span.toctree-expand:before,.wy-menu-vertical li.current>a span.toctree-expand:before,.rst-content .admonition-title:before,.rst-content h1 .headerlink:before,.rst-content h2 .headerlink:before,.rst-content h3 .headerlink:before,.rst-content h4 .headerlink:before,.rst-content h5 .headerlink:before,.rst-content h6 .headerlink:before,.rst-content dl dt .headerlink:before,.rst-content p.caption .headerlink:before,.rst-content table>caption .headerlink:before,.rst-content tt.download span:first-child:before,.rst-content code.download span:first-child:before,.icon:before,.wy-dropdown .caret:before,.wy-inline-validate.wy-inline-validate-success .wy-input-context:before,.wy-inline-validate.wy-inline-validate-danger .wy-input-context:before,.wy-inline-validate.wy-inline-validate-warning .wy-input-context:before,.wy-inline-validate.wy-inline-validate-info .wy-input-context:before,.wy-alert,.rst-content .note,.rst-content .attention,.rst-content .caution,.rst-content .danger,.rst-content .error,.rst-content .hint,.rst-content .important,.rst-content .tip,.rst-content .warning,.rst-content .seealso,.rst-content .admonition-todo,.rst-content .admonition,.btn,input[type="text"],input[type="password"],input[type="email"],input[type="url"],input[type="date"],input[type="month"],input[type="time"],input[type="datetime"],input[type="datetime-local"],input[type="week"],input[type="number"],input[type="search"],input[type="tel"],input[type="color"],select,textarea,.wy-menu-vertical li.on a,.wy-menu-vertical li.current>a,.wy-side-nav-search>a,.wy-side-nav-search .wy-dropdown>a,.wy-nav-top a{-webkit-font-smoothing:antialiased}.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;content:""}.clearfix:after{clear:both}/*! + * Font Awesome 4.7.0 by @davegandy - http://fontawesome.io - @fontawesome + * License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License) + */@font-face{font-family:'FontAwesome';src:url("../fonts/fontawesome-webfont.eot?v=4.7.0");src:url("../fonts/fontawesome-webfont.eot?#iefix&v=4.7.0") format("embedded-opentype"),url("../fonts/fontawesome-webfont.woff2?v=4.7.0") format("woff2"),url("../fonts/fontawesome-webfont.woff?v=4.7.0") format("woff"),url("../fonts/fontawesome-webfont.ttf?v=4.7.0") format("truetype"),url("../fonts/fontawesome-webfont.svg?v=4.7.0#fontawesomeregular") format("svg");font-weight:normal;font-style:normal}.fa,.wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.current>a span.toctree-expand,.rst-content .admonition-title,.rst-content h1 .headerlink,.rst-content h2 .headerlink,.rst-content h3 .headerlink,.rst-content h4 .headerlink,.rst-content h5 .headerlink,.rst-content h6 .headerlink,.rst-content dl dt .headerlink,.rst-content p.caption .headerlink,.rst-content table>caption .headerlink,.rst-content tt.download span:first-child,.rst-content code.download span:first-child,.icon{display:inline-block;font:normal normal normal 14px/1 FontAwesome;font-size:inherit;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.fa-lg{font-size:1.3333333333em;line-height:.75em;vertical-align:-15%}.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-4x{font-size:4em}.fa-5x{font-size:5em}.fa-fw{width:1.2857142857em;text-align:center}.fa-ul{padding-left:0;margin-left:2.1428571429em;list-style-type:none}.fa-ul>li{position:relative}.fa-li{position:absolute;left:-2.1428571429em;width:2.1428571429em;top:.1428571429em;text-align:center}.fa-li.fa-lg{left:-1.8571428571em}.fa-border{padding:.2em .25em .15em;border:solid 0.08em #eee;border-radius:.1em}.fa-pull-left{float:left}.fa-pull-right{float:right}.fa.fa-pull-left,.wy-menu-vertical li span.fa-pull-left.toctree-expand,.wy-menu-vertical li.on a span.fa-pull-left.toctree-expand,.wy-menu-vertical li.current>a span.fa-pull-left.toctree-expand,.rst-content .fa-pull-left.admonition-title,.rst-content h1 .fa-pull-left.headerlink,.rst-content h2 .fa-pull-left.headerlink,.rst-content h3 .fa-pull-left.headerlink,.rst-content h4 .fa-pull-left.headerlink,.rst-content h5 .fa-pull-left.headerlink,.rst-content h6 .fa-pull-left.headerlink,.rst-content dl dt .fa-pull-left.headerlink,.rst-content p.caption .fa-pull-left.headerlink,.rst-content table>caption .fa-pull-left.headerlink,.rst-content tt.download span.fa-pull-left:first-child,.rst-content code.download span.fa-pull-left:first-child,.fa-pull-left.icon{margin-right:.3em}.fa.fa-pull-right,.wy-menu-vertical li span.fa-pull-right.toctree-expand,.wy-menu-vertical li.on a span.fa-pull-right.toctree-expand,.wy-menu-vertical li.current>a span.fa-pull-right.toctree-expand,.rst-content .fa-pull-right.admonition-title,.rst-content h1 .fa-pull-right.headerlink,.rst-content h2 .fa-pull-right.headerlink,.rst-content h3 .fa-pull-right.headerlink,.rst-content h4 .fa-pull-right.headerlink,.rst-content h5 .fa-pull-right.headerlink,.rst-content h6 .fa-pull-right.headerlink,.rst-content dl dt .fa-pull-right.headerlink,.rst-content p.caption .fa-pull-right.headerlink,.rst-content table>caption .fa-pull-right.headerlink,.rst-content tt.download span.fa-pull-right:first-child,.rst-content code.download span.fa-pull-right:first-child,.fa-pull-right.icon{margin-left:.3em}.pull-right{float:right}.pull-left{float:left}.fa.pull-left,.wy-menu-vertical li span.pull-left.toctree-expand,.wy-menu-vertical li.on a span.pull-left.toctree-expand,.wy-menu-vertical li.current>a span.pull-left.toctree-expand,.rst-content .pull-left.admonition-title,.rst-content h1 .pull-left.headerlink,.rst-content h2 .pull-left.headerlink,.rst-content h3 .pull-left.headerlink,.rst-content h4 .pull-left.headerlink,.rst-content h5 .pull-left.headerlink,.rst-content h6 .pull-left.headerlink,.rst-content dl dt .pull-left.headerlink,.rst-content p.caption .pull-left.headerlink,.rst-content table>caption .pull-left.headerlink,.rst-content tt.download span.pull-left:first-child,.rst-content code.download span.pull-left:first-child,.pull-left.icon{margin-right:.3em}.fa.pull-right,.wy-menu-vertical li span.pull-right.toctree-expand,.wy-menu-vertical li.on a span.pull-right.toctree-expand,.wy-menu-vertical li.current>a span.pull-right.toctree-expand,.rst-content .pull-right.admonition-title,.rst-content h1 .pull-right.headerlink,.rst-content h2 .pull-right.headerlink,.rst-content h3 .pull-right.headerlink,.rst-content h4 .pull-right.headerlink,.rst-content h5 .pull-right.headerlink,.rst-content h6 .pull-right.headerlink,.rst-content dl dt .pull-right.headerlink,.rst-content p.caption .pull-right.headerlink,.rst-content table>caption .pull-right.headerlink,.rst-content tt.download span.pull-right:first-child,.rst-content code.download span.pull-right:first-child,.pull-right.icon{margin-left:.3em}.fa-spin{-webkit-animation:fa-spin 2s infinite linear;animation:fa-spin 2s infinite linear}.fa-pulse{-webkit-animation:fa-spin 1s infinite steps(8);animation:fa-spin 1s infinite steps(8)}@-webkit-keyframes fa-spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(359deg);transform:rotate(359deg)}}@keyframes fa-spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(359deg);transform:rotate(359deg)}}.fa-rotate-90{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=1)";-webkit-transform:rotate(90deg);-ms-transform:rotate(90deg);transform:rotate(90deg)}.fa-rotate-180{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=2)";-webkit-transform:rotate(180deg);-ms-transform:rotate(180deg);transform:rotate(180deg)}.fa-rotate-270{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=3)";-webkit-transform:rotate(270deg);-ms-transform:rotate(270deg);transform:rotate(270deg)}.fa-flip-horizontal{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1)";-webkit-transform:scale(-1, 1);-ms-transform:scale(-1, 1);transform:scale(-1, 1)}.fa-flip-vertical{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1)";-webkit-transform:scale(1, -1);-ms-transform:scale(1, -1);transform:scale(1, -1)}:root .fa-rotate-90,:root .fa-rotate-180,:root .fa-rotate-270,:root .fa-flip-horizontal,:root .fa-flip-vertical{filter:none}.fa-stack{position:relative;display:inline-block;width:2em;height:2em;line-height:2em;vertical-align:middle}.fa-stack-1x,.fa-stack-2x{position:absolute;left:0;width:100%;text-align:center}.fa-stack-1x{line-height:inherit}.fa-stack-2x{font-size:2em}.fa-inverse{color:#fff}.fa-glass:before{content:""}.fa-music:before{content:""}.fa-search:before,.icon-search:before{content:""}.fa-envelope-o:before{content:""}.fa-heart:before{content:""}.fa-star:before{content:""}.fa-star-o:before{content:""}.fa-user:before{content:""}.fa-film:before{content:""}.fa-th-large:before{content:""}.fa-th:before{content:""}.fa-th-list:before{content:""}.fa-check:before{content:""}.fa-remove:before,.fa-close:before,.fa-times:before{content:""}.fa-search-plus:before{content:""}.fa-search-minus:before{content:""}.fa-power-off:before{content:""}.fa-signal:before{content:""}.fa-gear:before,.fa-cog:before{content:""}.fa-trash-o:before{content:""}.fa-home:before,.icon-home:before{content:""}.fa-file-o:before{content:""}.fa-clock-o:before{content:""}.fa-road:before{content:""}.fa-download:before,.rst-content tt.download span:first-child:before,.rst-content code.download span:first-child:before{content:""}.fa-arrow-circle-o-down:before{content:""}.fa-arrow-circle-o-up:before{content:""}.fa-inbox:before{content:""}.fa-play-circle-o:before{content:""}.fa-rotate-right:before,.fa-repeat:before{content:""}.fa-refresh:before{content:""}.fa-list-alt:before{content:""}.fa-lock:before{content:""}.fa-flag:before{content:""}.fa-headphones:before{content:""}.fa-volume-off:before{content:""}.fa-volume-down:before{content:""}.fa-volume-up:before{content:""}.fa-qrcode:before{content:""}.fa-barcode:before{content:""}.fa-tag:before{content:""}.fa-tags:before{content:""}.fa-book:before,.icon-book:before{content:""}.fa-bookmark:before{content:""}.fa-print:before{content:""}.fa-camera:before{content:""}.fa-font:before{content:""}.fa-bold:before{content:""}.fa-italic:before{content:""}.fa-text-height:before{content:""}.fa-text-width:before{content:""}.fa-align-left:before{content:""}.fa-align-center:before{content:""}.fa-align-right:before{content:""}.fa-align-justify:before{content:""}.fa-list:before{content:""}.fa-dedent:before,.fa-outdent:before{content:""}.fa-indent:before{content:""}.fa-video-camera:before{content:""}.fa-photo:before,.fa-image:before,.fa-picture-o:before{content:""}.fa-pencil:before{content:""}.fa-map-marker:before{content:""}.fa-adjust:before{content:""}.fa-tint:before{content:""}.fa-edit:before,.fa-pencil-square-o:before{content:""}.fa-share-square-o:before{content:""}.fa-check-square-o:before{content:""}.fa-arrows:before{content:""}.fa-step-backward:before{content:""}.fa-fast-backward:before{content:""}.fa-backward:before{content:""}.fa-play:before{content:""}.fa-pause:before{content:""}.fa-stop:before{content:""}.fa-forward:before{content:""}.fa-fast-forward:before{content:""}.fa-step-forward:before{content:""}.fa-eject:before{content:""}.fa-chevron-left:before{content:""}.fa-chevron-right:before{content:""}.fa-plus-circle:before{content:""}.fa-minus-circle:before{content:""}.fa-times-circle:before,.wy-inline-validate.wy-inline-validate-danger .wy-input-context:before{content:""}.fa-check-circle:before,.wy-inline-validate.wy-inline-validate-success .wy-input-context:before{content:""}.fa-question-circle:before{content:""}.fa-info-circle:before{content:""}.fa-crosshairs:before{content:""}.fa-times-circle-o:before{content:""}.fa-check-circle-o:before{content:""}.fa-ban:before{content:""}.fa-arrow-left:before{content:""}.fa-arrow-right:before{content:""}.fa-arrow-up:before{content:""}.fa-arrow-down:before{content:""}.fa-mail-forward:before,.fa-share:before{content:""}.fa-expand:before{content:""}.fa-compress:before{content:""}.fa-plus:before{content:""}.fa-minus:before{content:""}.fa-asterisk:before{content:""}.fa-exclamation-circle:before,.wy-inline-validate.wy-inline-validate-warning .wy-input-context:before,.wy-inline-validate.wy-inline-validate-info .wy-input-context:before,.rst-content .admonition-title:before{content:""}.fa-gift:before{content:""}.fa-leaf:before{content:""}.fa-fire:before,.icon-fire:before{content:""}.fa-eye:before{content:""}.fa-eye-slash:before{content:""}.fa-warning:before,.fa-exclamation-triangle:before{content:""}.fa-plane:before{content:""}.fa-calendar:before{content:""}.fa-random:before{content:""}.fa-comment:before{content:""}.fa-magnet:before{content:""}.fa-chevron-up:before{content:""}.fa-chevron-down:before{content:""}.fa-retweet:before{content:""}.fa-shopping-cart:before{content:""}.fa-folder:before{content:""}.fa-folder-open:before{content:""}.fa-arrows-v:before{content:""}.fa-arrows-h:before{content:""}.fa-bar-chart-o:before,.fa-bar-chart:before{content:""}.fa-twitter-square:before{content:""}.fa-facebook-square:before{content:""}.fa-camera-retro:before{content:""}.fa-key:before{content:""}.fa-gears:before,.fa-cogs:before{content:""}.fa-comments:before{content:""}.fa-thumbs-o-up:before{content:""}.fa-thumbs-o-down:before{content:""}.fa-star-half:before{content:""}.fa-heart-o:before{content:""}.fa-sign-out:before{content:""}.fa-linkedin-square:before{content:""}.fa-thumb-tack:before{content:""}.fa-external-link:before{content:""}.fa-sign-in:before{content:""}.fa-trophy:before{content:""}.fa-github-square:before{content:""}.fa-upload:before{content:""}.fa-lemon-o:before{content:""}.fa-phone:before{content:""}.fa-square-o:before{content:""}.fa-bookmark-o:before{content:""}.fa-phone-square:before{content:""}.fa-twitter:before{content:""}.fa-facebook-f:before,.fa-facebook:before{content:""}.fa-github:before,.icon-github:before{content:""}.fa-unlock:before{content:""}.fa-credit-card:before{content:""}.fa-feed:before,.fa-rss:before{content:""}.fa-hdd-o:before{content:""}.fa-bullhorn:before{content:""}.fa-bell:before{content:""}.fa-certificate:before{content:""}.fa-hand-o-right:before{content:""}.fa-hand-o-left:before{content:""}.fa-hand-o-up:before{content:""}.fa-hand-o-down:before{content:""}.fa-arrow-circle-left:before,.icon-circle-arrow-left:before{content:""}.fa-arrow-circle-right:before,.icon-circle-arrow-right:before{content:""}.fa-arrow-circle-up:before{content:""}.fa-arrow-circle-down:before{content:""}.fa-globe:before{content:""}.fa-wrench:before{content:""}.fa-tasks:before{content:""}.fa-filter:before{content:""}.fa-briefcase:before{content:""}.fa-arrows-alt:before{content:""}.fa-group:before,.fa-users:before{content:""}.fa-chain:before,.fa-link:before,.icon-link:before{content:""}.fa-cloud:before{content:""}.fa-flask:before{content:""}.fa-cut:before,.fa-scissors:before{content:""}.fa-copy:before,.fa-files-o:before{content:""}.fa-paperclip:before{content:""}.fa-save:before,.fa-floppy-o:before{content:""}.fa-square:before{content:""}.fa-navicon:before,.fa-reorder:before,.fa-bars:before{content:""}.fa-list-ul:before{content:""}.fa-list-ol:before{content:""}.fa-strikethrough:before{content:""}.fa-underline:before{content:""}.fa-table:before{content:""}.fa-magic:before{content:""}.fa-truck:before{content:""}.fa-pinterest:before{content:""}.fa-pinterest-square:before{content:""}.fa-google-plus-square:before{content:""}.fa-google-plus:before{content:""}.fa-money:before{content:""}.fa-caret-down:before,.wy-dropdown .caret:before,.icon-caret-down:before{content:""}.fa-caret-up:before{content:""}.fa-caret-left:before{content:""}.fa-caret-right:before{content:""}.fa-columns:before{content:""}.fa-unsorted:before,.fa-sort:before{content:""}.fa-sort-down:before,.fa-sort-desc:before{content:""}.fa-sort-up:before,.fa-sort-asc:before{content:""}.fa-envelope:before{content:""}.fa-linkedin:before{content:""}.fa-rotate-left:before,.fa-undo:before{content:""}.fa-legal:before,.fa-gavel:before{content:""}.fa-dashboard:before,.fa-tachometer:before{content:""}.fa-comment-o:before{content:""}.fa-comments-o:before{content:""}.fa-flash:before,.fa-bolt:before{content:""}.fa-sitemap:before{content:""}.fa-umbrella:before{content:""}.fa-paste:before,.fa-clipboard:before{content:""}.fa-lightbulb-o:before{content:""}.fa-exchange:before{content:""}.fa-cloud-download:before{content:""}.fa-cloud-upload:before{content:""}.fa-user-md:before{content:""}.fa-stethoscope:before{content:""}.fa-suitcase:before{content:""}.fa-bell-o:before{content:""}.fa-coffee:before{content:""}.fa-cutlery:before{content:""}.fa-file-text-o:before{content:""}.fa-building-o:before{content:""}.fa-hospital-o:before{content:""}.fa-ambulance:before{content:""}.fa-medkit:before{content:""}.fa-fighter-jet:before{content:""}.fa-beer:before{content:""}.fa-h-square:before{content:""}.fa-plus-square:before{content:""}.fa-angle-double-left:before{content:""}.fa-angle-double-right:before{content:""}.fa-angle-double-up:before{content:""}.fa-angle-double-down:before{content:""}.fa-angle-left:before{content:""}.fa-angle-right:before{content:""}.fa-angle-up:before{content:""}.fa-angle-down:before{content:""}.fa-desktop:before{content:""}.fa-laptop:before{content:""}.fa-tablet:before{content:""}.fa-mobile-phone:before,.fa-mobile:before{content:""}.fa-circle-o:before{content:""}.fa-quote-left:before{content:""}.fa-quote-right:before{content:""}.fa-spinner:before{content:""}.fa-circle:before{content:""}.fa-mail-reply:before,.fa-reply:before{content:""}.fa-github-alt:before{content:""}.fa-folder-o:before{content:""}.fa-folder-open-o:before{content:""}.fa-smile-o:before{content:""}.fa-frown-o:before{content:""}.fa-meh-o:before{content:""}.fa-gamepad:before{content:""}.fa-keyboard-o:before{content:""}.fa-flag-o:before{content:""}.fa-flag-checkered:before{content:""}.fa-terminal:before{content:""}.fa-code:before{content:""}.fa-mail-reply-all:before,.fa-reply-all:before{content:""}.fa-star-half-empty:before,.fa-star-half-full:before,.fa-star-half-o:before{content:""}.fa-location-arrow:before{content:""}.fa-crop:before{content:""}.fa-code-fork:before{content:""}.fa-unlink:before,.fa-chain-broken:before{content:""}.fa-question:before{content:""}.fa-info:before{content:""}.fa-exclamation:before{content:""}.fa-superscript:before{content:""}.fa-subscript:before{content:""}.fa-eraser:before{content:""}.fa-puzzle-piece:before{content:""}.fa-microphone:before{content:""}.fa-microphone-slash:before{content:""}.fa-shield:before{content:""}.fa-calendar-o:before{content:""}.fa-fire-extinguisher:before{content:""}.fa-rocket:before{content:""}.fa-maxcdn:before{content:""}.fa-chevron-circle-left:before{content:""}.fa-chevron-circle-right:before{content:""}.fa-chevron-circle-up:before{content:""}.fa-chevron-circle-down:before{content:""}.fa-html5:before{content:""}.fa-css3:before{content:""}.fa-anchor:before{content:""}.fa-unlock-alt:before{content:""}.fa-bullseye:before{content:""}.fa-ellipsis-h:before{content:""}.fa-ellipsis-v:before{content:""}.fa-rss-square:before{content:""}.fa-play-circle:before{content:""}.fa-ticket:before{content:""}.fa-minus-square:before{content:""}.fa-minus-square-o:before,.wy-menu-vertical li.on a span.toctree-expand:before,.wy-menu-vertical li.current>a span.toctree-expand:before{content:""}.fa-level-up:before{content:""}.fa-level-down:before{content:""}.fa-check-square:before{content:""}.fa-pencil-square:before{content:""}.fa-external-link-square:before{content:""}.fa-share-square:before{content:""}.fa-compass:before{content:""}.fa-toggle-down:before,.fa-caret-square-o-down:before{content:""}.fa-toggle-up:before,.fa-caret-square-o-up:before{content:""}.fa-toggle-right:before,.fa-caret-square-o-right:before{content:""}.fa-euro:before,.fa-eur:before{content:""}.fa-gbp:before{content:""}.fa-dollar:before,.fa-usd:before{content:""}.fa-rupee:before,.fa-inr:before{content:""}.fa-cny:before,.fa-rmb:before,.fa-yen:before,.fa-jpy:before{content:""}.fa-ruble:before,.fa-rouble:before,.fa-rub:before{content:""}.fa-won:before,.fa-krw:before{content:""}.fa-bitcoin:before,.fa-btc:before{content:""}.fa-file:before{content:""}.fa-file-text:before{content:""}.fa-sort-alpha-asc:before{content:""}.fa-sort-alpha-desc:before{content:""}.fa-sort-amount-asc:before{content:""}.fa-sort-amount-desc:before{content:""}.fa-sort-numeric-asc:before{content:""}.fa-sort-numeric-desc:before{content:""}.fa-thumbs-up:before{content:""}.fa-thumbs-down:before{content:""}.fa-youtube-square:before{content:""}.fa-youtube:before{content:""}.fa-xing:before{content:""}.fa-xing-square:before{content:""}.fa-youtube-play:before{content:""}.fa-dropbox:before{content:""}.fa-stack-overflow:before{content:""}.fa-instagram:before{content:""}.fa-flickr:before{content:""}.fa-adn:before{content:""}.fa-bitbucket:before,.icon-bitbucket:before{content:""}.fa-bitbucket-square:before{content:""}.fa-tumblr:before{content:""}.fa-tumblr-square:before{content:""}.fa-long-arrow-down:before{content:""}.fa-long-arrow-up:before{content:""}.fa-long-arrow-left:before{content:""}.fa-long-arrow-right:before{content:""}.fa-apple:before{content:""}.fa-windows:before{content:""}.fa-android:before{content:""}.fa-linux:before{content:""}.fa-dribbble:before{content:""}.fa-skype:before{content:""}.fa-foursquare:before{content:""}.fa-trello:before{content:""}.fa-female:before{content:""}.fa-male:before{content:""}.fa-gittip:before,.fa-gratipay:before{content:""}.fa-sun-o:before{content:""}.fa-moon-o:before{content:""}.fa-archive:before{content:""}.fa-bug:before{content:""}.fa-vk:before{content:""}.fa-weibo:before{content:""}.fa-renren:before{content:""}.fa-pagelines:before{content:""}.fa-stack-exchange:before{content:""}.fa-arrow-circle-o-right:before{content:""}.fa-arrow-circle-o-left:before{content:""}.fa-toggle-left:before,.fa-caret-square-o-left:before{content:""}.fa-dot-circle-o:before{content:""}.fa-wheelchair:before{content:""}.fa-vimeo-square:before{content:""}.fa-turkish-lira:before,.fa-try:before{content:""}.fa-plus-square-o:before,.wy-menu-vertical li span.toctree-expand:before{content:""}.fa-space-shuttle:before{content:""}.fa-slack:before{content:""}.fa-envelope-square:before{content:""}.fa-wordpress:before{content:""}.fa-openid:before{content:""}.fa-institution:before,.fa-bank:before,.fa-university:before{content:""}.fa-mortar-board:before,.fa-graduation-cap:before{content:""}.fa-yahoo:before{content:""}.fa-google:before{content:""}.fa-reddit:before{content:""}.fa-reddit-square:before{content:""}.fa-stumbleupon-circle:before{content:""}.fa-stumbleupon:before{content:""}.fa-delicious:before{content:""}.fa-digg:before{content:""}.fa-pied-piper-pp:before{content:""}.fa-pied-piper-alt:before{content:""}.fa-drupal:before{content:""}.fa-joomla:before{content:""}.fa-language:before{content:""}.fa-fax:before{content:""}.fa-building:before{content:""}.fa-child:before{content:""}.fa-paw:before{content:""}.fa-spoon:before{content:""}.fa-cube:before{content:""}.fa-cubes:before{content:""}.fa-behance:before{content:""}.fa-behance-square:before{content:""}.fa-steam:before{content:""}.fa-steam-square:before{content:""}.fa-recycle:before{content:""}.fa-automobile:before,.fa-car:before{content:""}.fa-cab:before,.fa-taxi:before{content:""}.fa-tree:before{content:""}.fa-spotify:before{content:""}.fa-deviantart:before{content:""}.fa-soundcloud:before{content:""}.fa-database:before{content:""}.fa-file-pdf-o:before{content:""}.fa-file-word-o:before{content:""}.fa-file-excel-o:before{content:""}.fa-file-powerpoint-o:before{content:""}.fa-file-photo-o:before,.fa-file-picture-o:before,.fa-file-image-o:before{content:""}.fa-file-zip-o:before,.fa-file-archive-o:before{content:""}.fa-file-sound-o:before,.fa-file-audio-o:before{content:""}.fa-file-movie-o:before,.fa-file-video-o:before{content:""}.fa-file-code-o:before{content:""}.fa-vine:before{content:""}.fa-codepen:before{content:""}.fa-jsfiddle:before{content:""}.fa-life-bouy:before,.fa-life-buoy:before,.fa-life-saver:before,.fa-support:before,.fa-life-ring:before{content:""}.fa-circle-o-notch:before{content:""}.fa-ra:before,.fa-resistance:before,.fa-rebel:before{content:""}.fa-ge:before,.fa-empire:before{content:""}.fa-git-square:before{content:""}.fa-git:before{content:""}.fa-y-combinator-square:before,.fa-yc-square:before,.fa-hacker-news:before{content:""}.fa-tencent-weibo:before{content:""}.fa-qq:before{content:""}.fa-wechat:before,.fa-weixin:before{content:""}.fa-send:before,.fa-paper-plane:before{content:""}.fa-send-o:before,.fa-paper-plane-o:before{content:""}.fa-history:before{content:""}.fa-circle-thin:before{content:""}.fa-header:before{content:""}.fa-paragraph:before{content:""}.fa-sliders:before{content:""}.fa-share-alt:before{content:""}.fa-share-alt-square:before{content:""}.fa-bomb:before{content:""}.fa-soccer-ball-o:before,.fa-futbol-o:before{content:""}.fa-tty:before{content:""}.fa-binoculars:before{content:""}.fa-plug:before{content:""}.fa-slideshare:before{content:""}.fa-twitch:before{content:""}.fa-yelp:before{content:""}.fa-newspaper-o:before{content:""}.fa-wifi:before{content:""}.fa-calculator:before{content:""}.fa-paypal:before{content:""}.fa-google-wallet:before{content:""}.fa-cc-visa:before{content:""}.fa-cc-mastercard:before{content:""}.fa-cc-discover:before{content:""}.fa-cc-amex:before{content:""}.fa-cc-paypal:before{content:""}.fa-cc-stripe:before{content:""}.fa-bell-slash:before{content:""}.fa-bell-slash-o:before{content:""}.fa-trash:before{content:""}.fa-copyright:before{content:""}.fa-at:before{content:""}.fa-eyedropper:before{content:""}.fa-paint-brush:before{content:""}.fa-birthday-cake:before{content:""}.fa-area-chart:before{content:""}.fa-pie-chart:before{content:""}.fa-line-chart:before{content:""}.fa-lastfm:before{content:""}.fa-lastfm-square:before{content:""}.fa-toggle-off:before{content:""}.fa-toggle-on:before{content:""}.fa-bicycle:before{content:""}.fa-bus:before{content:""}.fa-ioxhost:before{content:""}.fa-angellist:before{content:""}.fa-cc:before{content:""}.fa-shekel:before,.fa-sheqel:before,.fa-ils:before{content:""}.fa-meanpath:before{content:""}.fa-buysellads:before{content:""}.fa-connectdevelop:before{content:""}.fa-dashcube:before{content:""}.fa-forumbee:before{content:""}.fa-leanpub:before{content:""}.fa-sellsy:before{content:""}.fa-shirtsinbulk:before{content:""}.fa-simplybuilt:before{content:""}.fa-skyatlas:before{content:""}.fa-cart-plus:before{content:""}.fa-cart-arrow-down:before{content:""}.fa-diamond:before{content:""}.fa-ship:before{content:""}.fa-user-secret:before{content:""}.fa-motorcycle:before{content:""}.fa-street-view:before{content:""}.fa-heartbeat:before{content:""}.fa-venus:before{content:""}.fa-mars:before{content:""}.fa-mercury:before{content:""}.fa-intersex:before,.fa-transgender:before{content:""}.fa-transgender-alt:before{content:""}.fa-venus-double:before{content:""}.fa-mars-double:before{content:""}.fa-venus-mars:before{content:""}.fa-mars-stroke:before{content:""}.fa-mars-stroke-v:before{content:""}.fa-mars-stroke-h:before{content:""}.fa-neuter:before{content:""}.fa-genderless:before{content:""}.fa-facebook-official:before{content:""}.fa-pinterest-p:before{content:""}.fa-whatsapp:before{content:""}.fa-server:before{content:""}.fa-user-plus:before{content:""}.fa-user-times:before{content:""}.fa-hotel:before,.fa-bed:before{content:""}.fa-viacoin:before{content:""}.fa-train:before{content:""}.fa-subway:before{content:""}.fa-medium:before{content:""}.fa-yc:before,.fa-y-combinator:before{content:""}.fa-optin-monster:before{content:""}.fa-opencart:before{content:""}.fa-expeditedssl:before{content:""}.fa-battery-4:before,.fa-battery:before,.fa-battery-full:before{content:""}.fa-battery-3:before,.fa-battery-three-quarters:before{content:""}.fa-battery-2:before,.fa-battery-half:before{content:""}.fa-battery-1:before,.fa-battery-quarter:before{content:""}.fa-battery-0:before,.fa-battery-empty:before{content:""}.fa-mouse-pointer:before{content:""}.fa-i-cursor:before{content:""}.fa-object-group:before{content:""}.fa-object-ungroup:before{content:""}.fa-sticky-note:before{content:""}.fa-sticky-note-o:before{content:""}.fa-cc-jcb:before{content:""}.fa-cc-diners-club:before{content:""}.fa-clone:before{content:""}.fa-balance-scale:before{content:""}.fa-hourglass-o:before{content:""}.fa-hourglass-1:before,.fa-hourglass-start:before{content:""}.fa-hourglass-2:before,.fa-hourglass-half:before{content:""}.fa-hourglass-3:before,.fa-hourglass-end:before{content:""}.fa-hourglass:before{content:""}.fa-hand-grab-o:before,.fa-hand-rock-o:before{content:""}.fa-hand-stop-o:before,.fa-hand-paper-o:before{content:""}.fa-hand-scissors-o:before{content:""}.fa-hand-lizard-o:before{content:""}.fa-hand-spock-o:before{content:""}.fa-hand-pointer-o:before{content:""}.fa-hand-peace-o:before{content:""}.fa-trademark:before{content:""}.fa-registered:before{content:""}.fa-creative-commons:before{content:""}.fa-gg:before{content:""}.fa-gg-circle:before{content:""}.fa-tripadvisor:before{content:""}.fa-odnoklassniki:before{content:""}.fa-odnoklassniki-square:before{content:""}.fa-get-pocket:before{content:""}.fa-wikipedia-w:before{content:""}.fa-safari:before{content:""}.fa-chrome:before{content:""}.fa-firefox:before{content:""}.fa-opera:before{content:""}.fa-internet-explorer:before{content:""}.fa-tv:before,.fa-television:before{content:""}.fa-contao:before{content:""}.fa-500px:before{content:""}.fa-amazon:before{content:""}.fa-calendar-plus-o:before{content:""}.fa-calendar-minus-o:before{content:""}.fa-calendar-times-o:before{content:""}.fa-calendar-check-o:before{content:""}.fa-industry:before{content:""}.fa-map-pin:before{content:""}.fa-map-signs:before{content:""}.fa-map-o:before{content:""}.fa-map:before{content:""}.fa-commenting:before{content:""}.fa-commenting-o:before{content:""}.fa-houzz:before{content:""}.fa-vimeo:before{content:""}.fa-black-tie:before{content:""}.fa-fonticons:before{content:""}.fa-reddit-alien:before{content:""}.fa-edge:before{content:""}.fa-credit-card-alt:before{content:""}.fa-codiepie:before{content:""}.fa-modx:before{content:""}.fa-fort-awesome:before{content:""}.fa-usb:before{content:""}.fa-product-hunt:before{content:""}.fa-mixcloud:before{content:""}.fa-scribd:before{content:""}.fa-pause-circle:before{content:""}.fa-pause-circle-o:before{content:""}.fa-stop-circle:before{content:""}.fa-stop-circle-o:before{content:""}.fa-shopping-bag:before{content:""}.fa-shopping-basket:before{content:""}.fa-hashtag:before{content:""}.fa-bluetooth:before{content:""}.fa-bluetooth-b:before{content:""}.fa-percent:before{content:""}.fa-gitlab:before,.icon-gitlab:before{content:""}.fa-wpbeginner:before{content:""}.fa-wpforms:before{content:""}.fa-envira:before{content:""}.fa-universal-access:before{content:""}.fa-wheelchair-alt:before{content:""}.fa-question-circle-o:before{content:""}.fa-blind:before{content:""}.fa-audio-description:before{content:""}.fa-volume-control-phone:before{content:""}.fa-braille:before{content:""}.fa-assistive-listening-systems:before{content:""}.fa-asl-interpreting:before,.fa-american-sign-language-interpreting:before{content:""}.fa-deafness:before,.fa-hard-of-hearing:before,.fa-deaf:before{content:""}.fa-glide:before{content:""}.fa-glide-g:before{content:""}.fa-signing:before,.fa-sign-language:before{content:""}.fa-low-vision:before{content:""}.fa-viadeo:before{content:""}.fa-viadeo-square:before{content:""}.fa-snapchat:before{content:""}.fa-snapchat-ghost:before{content:""}.fa-snapchat-square:before{content:""}.fa-pied-piper:before{content:""}.fa-first-order:before{content:""}.fa-yoast:before{content:""}.fa-themeisle:before{content:""}.fa-google-plus-circle:before,.fa-google-plus-official:before{content:""}.fa-fa:before,.fa-font-awesome:before{content:""}.fa-handshake-o:before{content:""}.fa-envelope-open:before{content:""}.fa-envelope-open-o:before{content:""}.fa-linode:before{content:""}.fa-address-book:before{content:""}.fa-address-book-o:before{content:""}.fa-vcard:before,.fa-address-card:before{content:""}.fa-vcard-o:before,.fa-address-card-o:before{content:""}.fa-user-circle:before{content:""}.fa-user-circle-o:before{content:""}.fa-user-o:before{content:""}.fa-id-badge:before{content:""}.fa-drivers-license:before,.fa-id-card:before{content:""}.fa-drivers-license-o:before,.fa-id-card-o:before{content:""}.fa-quora:before{content:""}.fa-free-code-camp:before{content:""}.fa-telegram:before{content:""}.fa-thermometer-4:before,.fa-thermometer:before,.fa-thermometer-full:before{content:""}.fa-thermometer-3:before,.fa-thermometer-three-quarters:before{content:""}.fa-thermometer-2:before,.fa-thermometer-half:before{content:""}.fa-thermometer-1:before,.fa-thermometer-quarter:before{content:""}.fa-thermometer-0:before,.fa-thermometer-empty:before{content:""}.fa-shower:before{content:""}.fa-bathtub:before,.fa-s15:before,.fa-bath:before{content:""}.fa-podcast:before{content:""}.fa-window-maximize:before{content:""}.fa-window-minimize:before{content:""}.fa-window-restore:before{content:""}.fa-times-rectangle:before,.fa-window-close:before{content:""}.fa-times-rectangle-o:before,.fa-window-close-o:before{content:""}.fa-bandcamp:before{content:""}.fa-grav:before{content:""}.fa-etsy:before{content:""}.fa-imdb:before{content:""}.fa-ravelry:before{content:""}.fa-eercast:before{content:""}.fa-microchip:before{content:""}.fa-snowflake-o:before{content:""}.fa-superpowers:before{content:""}.fa-wpexplorer:before{content:""}.fa-meetup:before{content:""}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);border:0}.sr-only-focusable:active,.sr-only-focusable:focus{position:static;width:auto;height:auto;margin:0;overflow:visible;clip:auto}.fa,.wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.current>a span.toctree-expand,.rst-content .admonition-title,.rst-content h1 .headerlink,.rst-content h2 .headerlink,.rst-content h3 .headerlink,.rst-content h4 .headerlink,.rst-content h5 .headerlink,.rst-content h6 .headerlink,.rst-content dl dt .headerlink,.rst-content p.caption .headerlink,.rst-content table>caption .headerlink,.rst-content tt.download span:first-child,.rst-content code.download span:first-child,.icon,.wy-dropdown .caret,.wy-inline-validate.wy-inline-validate-success .wy-input-context,.wy-inline-validate.wy-inline-validate-danger .wy-input-context,.wy-inline-validate.wy-inline-validate-warning .wy-input-context,.wy-inline-validate.wy-inline-validate-info .wy-input-context{font-family:inherit}.fa:before,.wy-menu-vertical li span.toctree-expand:before,.wy-menu-vertical li.on a span.toctree-expand:before,.wy-menu-vertical li.current>a span.toctree-expand:before,.rst-content .admonition-title:before,.rst-content h1 .headerlink:before,.rst-content h2 .headerlink:before,.rst-content h3 .headerlink:before,.rst-content h4 .headerlink:before,.rst-content h5 .headerlink:before,.rst-content h6 .headerlink:before,.rst-content dl dt .headerlink:before,.rst-content p.caption .headerlink:before,.rst-content table>caption .headerlink:before,.rst-content tt.download span:first-child:before,.rst-content code.download span:first-child:before,.icon:before,.wy-dropdown .caret:before,.wy-inline-validate.wy-inline-validate-success .wy-input-context:before,.wy-inline-validate.wy-inline-validate-danger .wy-input-context:before,.wy-inline-validate.wy-inline-validate-warning .wy-input-context:before,.wy-inline-validate.wy-inline-validate-info .wy-input-context:before{font-family:"FontAwesome";display:inline-block;font-style:normal;font-weight:normal;line-height:1;text-decoration:inherit}a .fa,a .wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li a span.toctree-expand,.wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.current>a span.toctree-expand,a .rst-content .admonition-title,.rst-content a .admonition-title,a .rst-content h1 .headerlink,.rst-content h1 a .headerlink,a .rst-content h2 .headerlink,.rst-content h2 a .headerlink,a .rst-content h3 .headerlink,.rst-content h3 a .headerlink,a .rst-content h4 .headerlink,.rst-content h4 a .headerlink,a .rst-content h5 .headerlink,.rst-content h5 a .headerlink,a .rst-content h6 .headerlink,.rst-content h6 a .headerlink,a .rst-content dl dt .headerlink,.rst-content dl dt a .headerlink,a .rst-content p.caption .headerlink,.rst-content p.caption a .headerlink,a .rst-content table>caption .headerlink,.rst-content table>caption a .headerlink,a .rst-content tt.download span:first-child,.rst-content tt.download a span:first-child,a .rst-content code.download span:first-child,.rst-content code.download a span:first-child,a .icon{display:inline-block;text-decoration:inherit}.btn .fa,.btn .wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li .btn span.toctree-expand,.btn .wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.on a .btn span.toctree-expand,.btn .wy-menu-vertical li.current>a span.toctree-expand,.wy-menu-vertical li.current>a .btn span.toctree-expand,.btn .rst-content .admonition-title,.rst-content .btn .admonition-title,.btn .rst-content h1 .headerlink,.rst-content h1 .btn .headerlink,.btn .rst-content h2 .headerlink,.rst-content h2 .btn .headerlink,.btn .rst-content h3 .headerlink,.rst-content h3 .btn .headerlink,.btn .rst-content h4 .headerlink,.rst-content h4 .btn .headerlink,.btn .rst-content h5 .headerlink,.rst-content h5 .btn .headerlink,.btn .rst-content h6 .headerlink,.rst-content h6 .btn .headerlink,.btn .rst-content dl dt .headerlink,.rst-content dl dt .btn .headerlink,.btn .rst-content p.caption .headerlink,.rst-content p.caption .btn .headerlink,.btn .rst-content table>caption .headerlink,.rst-content table>caption .btn .headerlink,.btn .rst-content tt.download span:first-child,.rst-content tt.download .btn span:first-child,.btn .rst-content code.download span:first-child,.rst-content code.download .btn span:first-child,.btn .icon,.nav .fa,.nav .wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li .nav span.toctree-expand,.nav .wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.on a .nav span.toctree-expand,.nav .wy-menu-vertical li.current>a span.toctree-expand,.wy-menu-vertical li.current>a .nav span.toctree-expand,.nav .rst-content .admonition-title,.rst-content .nav .admonition-title,.nav .rst-content h1 .headerlink,.rst-content h1 .nav .headerlink,.nav .rst-content h2 .headerlink,.rst-content h2 .nav .headerlink,.nav .rst-content h3 .headerlink,.rst-content h3 .nav .headerlink,.nav .rst-content h4 .headerlink,.rst-content h4 .nav .headerlink,.nav .rst-content h5 .headerlink,.rst-content h5 .nav .headerlink,.nav .rst-content h6 .headerlink,.rst-content h6 .nav .headerlink,.nav .rst-content dl dt .headerlink,.rst-content dl dt .nav .headerlink,.nav .rst-content p.caption .headerlink,.rst-content p.caption .nav .headerlink,.nav .rst-content table>caption .headerlink,.rst-content table>caption .nav .headerlink,.nav .rst-content tt.download span:first-child,.rst-content tt.download .nav span:first-child,.nav .rst-content code.download span:first-child,.rst-content code.download .nav span:first-child,.nav .icon{display:inline}.btn .fa.fa-large,.btn .wy-menu-vertical li span.fa-large.toctree-expand,.wy-menu-vertical li .btn span.fa-large.toctree-expand,.btn .rst-content .fa-large.admonition-title,.rst-content .btn .fa-large.admonition-title,.btn .rst-content h1 .fa-large.headerlink,.rst-content h1 .btn .fa-large.headerlink,.btn .rst-content h2 .fa-large.headerlink,.rst-content h2 .btn .fa-large.headerlink,.btn .rst-content h3 .fa-large.headerlink,.rst-content h3 .btn .fa-large.headerlink,.btn .rst-content h4 .fa-large.headerlink,.rst-content h4 .btn .fa-large.headerlink,.btn .rst-content h5 .fa-large.headerlink,.rst-content h5 .btn .fa-large.headerlink,.btn .rst-content h6 .fa-large.headerlink,.rst-content h6 .btn .fa-large.headerlink,.btn .rst-content dl dt .fa-large.headerlink,.rst-content dl dt .btn .fa-large.headerlink,.btn .rst-content p.caption .fa-large.headerlink,.rst-content p.caption .btn .fa-large.headerlink,.btn .rst-content table>caption .fa-large.headerlink,.rst-content table>caption .btn .fa-large.headerlink,.btn .rst-content tt.download span.fa-large:first-child,.rst-content tt.download .btn span.fa-large:first-child,.btn .rst-content code.download span.fa-large:first-child,.rst-content code.download .btn span.fa-large:first-child,.btn .fa-large.icon,.nav .fa.fa-large,.nav .wy-menu-vertical li span.fa-large.toctree-expand,.wy-menu-vertical li .nav span.fa-large.toctree-expand,.nav .rst-content .fa-large.admonition-title,.rst-content .nav .fa-large.admonition-title,.nav .rst-content h1 .fa-large.headerlink,.rst-content h1 .nav .fa-large.headerlink,.nav .rst-content h2 .fa-large.headerlink,.rst-content h2 .nav .fa-large.headerlink,.nav .rst-content h3 .fa-large.headerlink,.rst-content h3 .nav .fa-large.headerlink,.nav .rst-content h4 .fa-large.headerlink,.rst-content h4 .nav .fa-large.headerlink,.nav .rst-content h5 .fa-large.headerlink,.rst-content h5 .nav .fa-large.headerlink,.nav .rst-content h6 .fa-large.headerlink,.rst-content h6 .nav .fa-large.headerlink,.nav .rst-content dl dt .fa-large.headerlink,.rst-content dl dt .nav .fa-large.headerlink,.nav .rst-content p.caption .fa-large.headerlink,.rst-content p.caption .nav .fa-large.headerlink,.nav .rst-content table>caption .fa-large.headerlink,.rst-content table>caption .nav .fa-large.headerlink,.nav .rst-content tt.download span.fa-large:first-child,.rst-content tt.download .nav span.fa-large:first-child,.nav .rst-content code.download span.fa-large:first-child,.rst-content code.download .nav span.fa-large:first-child,.nav .fa-large.icon{line-height:.9em}.btn .fa.fa-spin,.btn .wy-menu-vertical li span.fa-spin.toctree-expand,.wy-menu-vertical li .btn span.fa-spin.toctree-expand,.btn .rst-content .fa-spin.admonition-title,.rst-content .btn .fa-spin.admonition-title,.btn .rst-content h1 .fa-spin.headerlink,.rst-content h1 .btn .fa-spin.headerlink,.btn .rst-content h2 .fa-spin.headerlink,.rst-content h2 .btn .fa-spin.headerlink,.btn .rst-content h3 .fa-spin.headerlink,.rst-content h3 .btn .fa-spin.headerlink,.btn .rst-content h4 .fa-spin.headerlink,.rst-content h4 .btn .fa-spin.headerlink,.btn .rst-content h5 .fa-spin.headerlink,.rst-content h5 .btn .fa-spin.headerlink,.btn .rst-content h6 .fa-spin.headerlink,.rst-content h6 .btn .fa-spin.headerlink,.btn .rst-content dl dt .fa-spin.headerlink,.rst-content dl dt .btn .fa-spin.headerlink,.btn .rst-content p.caption .fa-spin.headerlink,.rst-content p.caption .btn .fa-spin.headerlink,.btn .rst-content table>caption .fa-spin.headerlink,.rst-content table>caption .btn .fa-spin.headerlink,.btn .rst-content tt.download span.fa-spin:first-child,.rst-content tt.download .btn span.fa-spin:first-child,.btn .rst-content code.download span.fa-spin:first-child,.rst-content code.download .btn span.fa-spin:first-child,.btn .fa-spin.icon,.nav .fa.fa-spin,.nav .wy-menu-vertical li span.fa-spin.toctree-expand,.wy-menu-vertical li .nav span.fa-spin.toctree-expand,.nav .rst-content .fa-spin.admonition-title,.rst-content .nav .fa-spin.admonition-title,.nav .rst-content h1 .fa-spin.headerlink,.rst-content h1 .nav .fa-spin.headerlink,.nav .rst-content h2 .fa-spin.headerlink,.rst-content h2 .nav .fa-spin.headerlink,.nav .rst-content h3 .fa-spin.headerlink,.rst-content h3 .nav .fa-spin.headerlink,.nav .rst-content h4 .fa-spin.headerlink,.rst-content h4 .nav .fa-spin.headerlink,.nav .rst-content h5 .fa-spin.headerlink,.rst-content h5 .nav .fa-spin.headerlink,.nav .rst-content h6 .fa-spin.headerlink,.rst-content h6 .nav .fa-spin.headerlink,.nav .rst-content dl dt .fa-spin.headerlink,.rst-content dl dt .nav .fa-spin.headerlink,.nav .rst-content p.caption .fa-spin.headerlink,.rst-content p.caption .nav .fa-spin.headerlink,.nav .rst-content table>caption .fa-spin.headerlink,.rst-content table>caption .nav .fa-spin.headerlink,.nav .rst-content tt.download span.fa-spin:first-child,.rst-content tt.download .nav span.fa-spin:first-child,.nav .rst-content code.download span.fa-spin:first-child,.rst-content code.download .nav span.fa-spin:first-child,.nav .fa-spin.icon{display:inline-block}.btn.fa:before,.wy-menu-vertical li span.btn.toctree-expand:before,.rst-content .btn.admonition-title:before,.rst-content h1 .btn.headerlink:before,.rst-content h2 .btn.headerlink:before,.rst-content h3 .btn.headerlink:before,.rst-content h4 .btn.headerlink:before,.rst-content h5 .btn.headerlink:before,.rst-content h6 .btn.headerlink:before,.rst-content dl dt .btn.headerlink:before,.rst-content p.caption .btn.headerlink:before,.rst-content table>caption .btn.headerlink:before,.rst-content tt.download span.btn:first-child:before,.rst-content code.download span.btn:first-child:before,.btn.icon:before{opacity:.5;-webkit-transition:opacity .05s ease-in;-moz-transition:opacity .05s ease-in;transition:opacity .05s ease-in}.btn.fa:hover:before,.wy-menu-vertical li span.btn.toctree-expand:hover:before,.rst-content .btn.admonition-title:hover:before,.rst-content h1 .btn.headerlink:hover:before,.rst-content h2 .btn.headerlink:hover:before,.rst-content h3 .btn.headerlink:hover:before,.rst-content h4 .btn.headerlink:hover:before,.rst-content h5 .btn.headerlink:hover:before,.rst-content h6 .btn.headerlink:hover:before,.rst-content dl dt .btn.headerlink:hover:before,.rst-content p.caption .btn.headerlink:hover:before,.rst-content table>caption .btn.headerlink:hover:before,.rst-content tt.download span.btn:first-child:hover:before,.rst-content code.download span.btn:first-child:hover:before,.btn.icon:hover:before{opacity:1}.btn-mini .fa:before,.btn-mini .wy-menu-vertical li span.toctree-expand:before,.wy-menu-vertical li .btn-mini span.toctree-expand:before,.btn-mini .rst-content .admonition-title:before,.rst-content .btn-mini .admonition-title:before,.btn-mini .rst-content h1 .headerlink:before,.rst-content h1 .btn-mini .headerlink:before,.btn-mini .rst-content h2 .headerlink:before,.rst-content h2 .btn-mini .headerlink:before,.btn-mini .rst-content h3 .headerlink:before,.rst-content h3 .btn-mini .headerlink:before,.btn-mini .rst-content h4 .headerlink:before,.rst-content h4 .btn-mini .headerlink:before,.btn-mini .rst-content h5 .headerlink:before,.rst-content h5 .btn-mini .headerlink:before,.btn-mini .rst-content h6 .headerlink:before,.rst-content h6 .btn-mini .headerlink:before,.btn-mini .rst-content dl dt .headerlink:before,.rst-content dl dt .btn-mini .headerlink:before,.btn-mini .rst-content p.caption .headerlink:before,.rst-content p.caption .btn-mini .headerlink:before,.btn-mini .rst-content table>caption .headerlink:before,.rst-content table>caption .btn-mini .headerlink:before,.btn-mini .rst-content tt.download span:first-child:before,.rst-content tt.download .btn-mini span:first-child:before,.btn-mini .rst-content code.download span:first-child:before,.rst-content code.download .btn-mini span:first-child:before,.btn-mini .icon:before{font-size:14px;vertical-align:-15%}.wy-alert,.rst-content .note,.rst-content .attention,.rst-content .caution,.rst-content .danger,.rst-content .error,.rst-content .hint,.rst-content .important,.rst-content .tip,.rst-content .warning,.rst-content .seealso,.rst-content .admonition-todo,.rst-content .admonition{padding:12px;line-height:24px;margin-bottom:24px;background:#e7f2fa}.wy-alert-title,.rst-content .admonition-title{color:#fff;font-weight:bold;display:block;color:#fff;background:#6ab0de;margin:-12px;padding:6px 12px;margin-bottom:12px}.wy-alert.wy-alert-danger,.rst-content .wy-alert-danger.note,.rst-content .wy-alert-danger.attention,.rst-content .wy-alert-danger.caution,.rst-content .danger,.rst-content .error,.rst-content .wy-alert-danger.hint,.rst-content .wy-alert-danger.important,.rst-content .wy-alert-danger.tip,.rst-content .wy-alert-danger.warning,.rst-content .wy-alert-danger.seealso,.rst-content .wy-alert-danger.admonition-todo,.rst-content .wy-alert-danger.admonition{background:#fdf3f2}.wy-alert.wy-alert-danger .wy-alert-title,.rst-content .wy-alert-danger.note .wy-alert-title,.rst-content .wy-alert-danger.attention .wy-alert-title,.rst-content .wy-alert-danger.caution .wy-alert-title,.rst-content .danger .wy-alert-title,.rst-content .error .wy-alert-title,.rst-content .wy-alert-danger.hint .wy-alert-title,.rst-content .wy-alert-danger.important .wy-alert-title,.rst-content .wy-alert-danger.tip .wy-alert-title,.rst-content .wy-alert-danger.warning .wy-alert-title,.rst-content .wy-alert-danger.seealso .wy-alert-title,.rst-content .wy-alert-danger.admonition-todo .wy-alert-title,.rst-content .wy-alert-danger.admonition .wy-alert-title,.wy-alert.wy-alert-danger .rst-content .admonition-title,.rst-content .wy-alert.wy-alert-danger .admonition-title,.rst-content .wy-alert-danger.note .admonition-title,.rst-content .wy-alert-danger.attention .admonition-title,.rst-content .wy-alert-danger.caution .admonition-title,.rst-content .danger .admonition-title,.rst-content .error .admonition-title,.rst-content .wy-alert-danger.hint .admonition-title,.rst-content .wy-alert-danger.important .admonition-title,.rst-content .wy-alert-danger.tip .admonition-title,.rst-content .wy-alert-danger.warning .admonition-title,.rst-content .wy-alert-danger.seealso .admonition-title,.rst-content .wy-alert-danger.admonition-todo .admonition-title,.rst-content .wy-alert-danger.admonition .admonition-title{background:#f29f97}.wy-alert.wy-alert-warning,.rst-content .wy-alert-warning.note,.rst-content .attention,.rst-content .caution,.rst-content .wy-alert-warning.danger,.rst-content .wy-alert-warning.error,.rst-content .wy-alert-warning.hint,.rst-content .wy-alert-warning.important,.rst-content .wy-alert-warning.tip,.rst-content .warning,.rst-content .wy-alert-warning.seealso,.rst-content .admonition-todo,.rst-content .wy-alert-warning.admonition{background:#ffedcc}.wy-alert.wy-alert-warning .wy-alert-title,.rst-content .wy-alert-warning.note .wy-alert-title,.rst-content .attention .wy-alert-title,.rst-content .caution .wy-alert-title,.rst-content .wy-alert-warning.danger .wy-alert-title,.rst-content .wy-alert-warning.error .wy-alert-title,.rst-content .wy-alert-warning.hint .wy-alert-title,.rst-content .wy-alert-warning.important .wy-alert-title,.rst-content .wy-alert-warning.tip .wy-alert-title,.rst-content .warning .wy-alert-title,.rst-content .wy-alert-warning.seealso .wy-alert-title,.rst-content .admonition-todo .wy-alert-title,.rst-content .wy-alert-warning.admonition .wy-alert-title,.wy-alert.wy-alert-warning .rst-content .admonition-title,.rst-content .wy-alert.wy-alert-warning .admonition-title,.rst-content .wy-alert-warning.note .admonition-title,.rst-content .attention .admonition-title,.rst-content .caution .admonition-title,.rst-content .wy-alert-warning.danger .admonition-title,.rst-content .wy-alert-warning.error .admonition-title,.rst-content .wy-alert-warning.hint .admonition-title,.rst-content .wy-alert-warning.important .admonition-title,.rst-content .wy-alert-warning.tip .admonition-title,.rst-content .warning .admonition-title,.rst-content .wy-alert-warning.seealso .admonition-title,.rst-content .admonition-todo .admonition-title,.rst-content .wy-alert-warning.admonition .admonition-title{background:#f0b37e}.wy-alert.wy-alert-info,.rst-content .note,.rst-content .wy-alert-info.attention,.rst-content .wy-alert-info.caution,.rst-content .wy-alert-info.danger,.rst-content .wy-alert-info.error,.rst-content .wy-alert-info.hint,.rst-content .wy-alert-info.important,.rst-content .wy-alert-info.tip,.rst-content .wy-alert-info.warning,.rst-content .seealso,.rst-content .wy-alert-info.admonition-todo,.rst-content .wy-alert-info.admonition{background:#e7f2fa}.wy-alert.wy-alert-info .wy-alert-title,.rst-content .note .wy-alert-title,.rst-content .wy-alert-info.attention .wy-alert-title,.rst-content .wy-alert-info.caution .wy-alert-title,.rst-content .wy-alert-info.danger .wy-alert-title,.rst-content .wy-alert-info.error .wy-alert-title,.rst-content .wy-alert-info.hint .wy-alert-title,.rst-content .wy-alert-info.important .wy-alert-title,.rst-content .wy-alert-info.tip .wy-alert-title,.rst-content .wy-alert-info.warning .wy-alert-title,.rst-content .seealso .wy-alert-title,.rst-content .wy-alert-info.admonition-todo .wy-alert-title,.rst-content .wy-alert-info.admonition .wy-alert-title,.wy-alert.wy-alert-info .rst-content .admonition-title,.rst-content .wy-alert.wy-alert-info .admonition-title,.rst-content .note .admonition-title,.rst-content .wy-alert-info.attention .admonition-title,.rst-content .wy-alert-info.caution .admonition-title,.rst-content .wy-alert-info.danger .admonition-title,.rst-content .wy-alert-info.error .admonition-title,.rst-content .wy-alert-info.hint .admonition-title,.rst-content .wy-alert-info.important .admonition-title,.rst-content .wy-alert-info.tip .admonition-title,.rst-content .wy-alert-info.warning .admonition-title,.rst-content .seealso .admonition-title,.rst-content .wy-alert-info.admonition-todo .admonition-title,.rst-content .wy-alert-info.admonition .admonition-title{background:#6ab0de}.wy-alert.wy-alert-success,.rst-content .wy-alert-success.note,.rst-content .wy-alert-success.attention,.rst-content .wy-alert-success.caution,.rst-content .wy-alert-success.danger,.rst-content .wy-alert-success.error,.rst-content .hint,.rst-content .important,.rst-content .tip,.rst-content .wy-alert-success.warning,.rst-content .wy-alert-success.seealso,.rst-content .wy-alert-success.admonition-todo,.rst-content .wy-alert-success.admonition{background:#dbfaf4}.wy-alert.wy-alert-success .wy-alert-title,.rst-content .wy-alert-success.note .wy-alert-title,.rst-content .wy-alert-success.attention .wy-alert-title,.rst-content .wy-alert-success.caution .wy-alert-title,.rst-content .wy-alert-success.danger .wy-alert-title,.rst-content .wy-alert-success.error .wy-alert-title,.rst-content .hint .wy-alert-title,.rst-content .important .wy-alert-title,.rst-content .tip .wy-alert-title,.rst-content .wy-alert-success.warning .wy-alert-title,.rst-content .wy-alert-success.seealso .wy-alert-title,.rst-content .wy-alert-success.admonition-todo .wy-alert-title,.rst-content .wy-alert-success.admonition .wy-alert-title,.wy-alert.wy-alert-success .rst-content .admonition-title,.rst-content .wy-alert.wy-alert-success .admonition-title,.rst-content .wy-alert-success.note .admonition-title,.rst-content .wy-alert-success.attention .admonition-title,.rst-content .wy-alert-success.caution .admonition-title,.rst-content .wy-alert-success.danger .admonition-title,.rst-content .wy-alert-success.error .admonition-title,.rst-content .hint .admonition-title,.rst-content .important .admonition-title,.rst-content .tip .admonition-title,.rst-content .wy-alert-success.warning .admonition-title,.rst-content .wy-alert-success.seealso .admonition-title,.rst-content .wy-alert-success.admonition-todo .admonition-title,.rst-content .wy-alert-success.admonition .admonition-title{background:#1abc9c}.wy-alert.wy-alert-neutral,.rst-content .wy-alert-neutral.note,.rst-content .wy-alert-neutral.attention,.rst-content .wy-alert-neutral.caution,.rst-content .wy-alert-neutral.danger,.rst-content .wy-alert-neutral.error,.rst-content .wy-alert-neutral.hint,.rst-content .wy-alert-neutral.important,.rst-content .wy-alert-neutral.tip,.rst-content .wy-alert-neutral.warning,.rst-content .wy-alert-neutral.seealso,.rst-content .wy-alert-neutral.admonition-todo,.rst-content .wy-alert-neutral.admonition{background:#f3f6f6}.wy-alert.wy-alert-neutral .wy-alert-title,.rst-content .wy-alert-neutral.note .wy-alert-title,.rst-content .wy-alert-neutral.attention .wy-alert-title,.rst-content .wy-alert-neutral.caution .wy-alert-title,.rst-content .wy-alert-neutral.danger .wy-alert-title,.rst-content .wy-alert-neutral.error .wy-alert-title,.rst-content .wy-alert-neutral.hint .wy-alert-title,.rst-content .wy-alert-neutral.important .wy-alert-title,.rst-content .wy-alert-neutral.tip .wy-alert-title,.rst-content .wy-alert-neutral.warning .wy-alert-title,.rst-content .wy-alert-neutral.seealso .wy-alert-title,.rst-content .wy-alert-neutral.admonition-todo .wy-alert-title,.rst-content .wy-alert-neutral.admonition .wy-alert-title,.wy-alert.wy-alert-neutral .rst-content .admonition-title,.rst-content .wy-alert.wy-alert-neutral .admonition-title,.rst-content .wy-alert-neutral.note .admonition-title,.rst-content .wy-alert-neutral.attention .admonition-title,.rst-content .wy-alert-neutral.caution .admonition-title,.rst-content .wy-alert-neutral.danger .admonition-title,.rst-content .wy-alert-neutral.error .admonition-title,.rst-content .wy-alert-neutral.hint .admonition-title,.rst-content .wy-alert-neutral.important .admonition-title,.rst-content .wy-alert-neutral.tip .admonition-title,.rst-content .wy-alert-neutral.warning .admonition-title,.rst-content .wy-alert-neutral.seealso .admonition-title,.rst-content .wy-alert-neutral.admonition-todo .admonition-title,.rst-content .wy-alert-neutral.admonition .admonition-title{color:#404040;background:#e1e4e5}.wy-alert.wy-alert-neutral a,.rst-content .wy-alert-neutral.note a,.rst-content .wy-alert-neutral.attention a,.rst-content .wy-alert-neutral.caution a,.rst-content .wy-alert-neutral.danger a,.rst-content .wy-alert-neutral.error a,.rst-content .wy-alert-neutral.hint a,.rst-content .wy-alert-neutral.important a,.rst-content .wy-alert-neutral.tip a,.rst-content .wy-alert-neutral.warning a,.rst-content .wy-alert-neutral.seealso a,.rst-content .wy-alert-neutral.admonition-todo a,.rst-content .wy-alert-neutral.admonition a{color:#2980B9}.wy-alert p:last-child,.rst-content .note p:last-child,.rst-content .attention p:last-child,.rst-content .caution p:last-child,.rst-content .danger p:last-child,.rst-content .error p:last-child,.rst-content .hint p:last-child,.rst-content .important p:last-child,.rst-content .tip p:last-child,.rst-content .warning p:last-child,.rst-content .seealso p:last-child,.rst-content .admonition-todo p:last-child,.rst-content .admonition p:last-child{margin-bottom:0}.wy-tray-container{position:fixed;bottom:0px;left:0;z-index:600}.wy-tray-container li{display:block;width:300px;background:transparent;color:#fff;text-align:center;box-shadow:0 5px 5px 0 rgba(0,0,0,0.1);padding:0 24px;min-width:20%;opacity:0;height:0;line-height:56px;overflow:hidden;-webkit-transition:all .3s ease-in;-moz-transition:all .3s ease-in;transition:all .3s ease-in}.wy-tray-container li.wy-tray-item-success{background:#27AE60}.wy-tray-container li.wy-tray-item-info{background:#2980B9}.wy-tray-container li.wy-tray-item-warning{background:#E67E22}.wy-tray-container li.wy-tray-item-danger{background:#E74C3C}.wy-tray-container li.on{opacity:1;height:56px}@media screen and (max-width: 768px){.wy-tray-container{bottom:auto;top:0;width:100%}.wy-tray-container li{width:100%}}button{font-size:100%;margin:0;vertical-align:baseline;*vertical-align:middle;cursor:pointer;line-height:normal;-webkit-appearance:button;*overflow:visible}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}button[disabled]{cursor:default}.btn{display:inline-block;border-radius:2px;line-height:normal;white-space:nowrap;text-align:center;cursor:pointer;font-size:100%;padding:6px 12px 8px 12px;color:#fff;border:1px solid rgba(0,0,0,0.1);background-color:#27AE60;text-decoration:none;font-weight:normal;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;box-shadow:0px 1px 2px -1px rgba(255,255,255,0.5) inset,0px -2px 0px 0px rgba(0,0,0,0.1) inset;outline-none:false;vertical-align:middle;*display:inline;zoom:1;-webkit-user-drag:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-transition:all .1s linear;-moz-transition:all .1s linear;transition:all .1s linear}.btn-hover{background:#2e8ece;color:#fff}.btn:hover{background:#2cc36b;color:#fff}.btn:focus{background:#2cc36b;outline:0}.btn:active{box-shadow:0px -1px 0px 0px rgba(0,0,0,0.05) inset,0px 2px 0px 0px rgba(0,0,0,0.1) inset;padding:8px 12px 6px 12px}.btn:visited{color:#fff}.btn:disabled{background-image:none;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);filter:alpha(opacity=40);opacity:.4;cursor:not-allowed;box-shadow:none}.btn-disabled{background-image:none;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);filter:alpha(opacity=40);opacity:.4;cursor:not-allowed;box-shadow:none}.btn-disabled:hover,.btn-disabled:focus,.btn-disabled:active{background-image:none;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);filter:alpha(opacity=40);opacity:.4;cursor:not-allowed;box-shadow:none}.btn::-moz-focus-inner{padding:0;border:0}.btn-small{font-size:80%}.btn-info{background-color:#2980B9 !important}.btn-info:hover{background-color:#2e8ece !important}.btn-neutral{background-color:#f3f6f6 !important;color:#404040 !important}.btn-neutral:hover{background-color:#e5ebeb !important;color:#404040}.btn-neutral:visited{color:#404040 !important}.btn-success{background-color:#27AE60 !important}.btn-success:hover{background-color:#295 !important}.btn-danger{background-color:#E74C3C !important}.btn-danger:hover{background-color:#ea6153 !important}.btn-warning{background-color:#E67E22 !important}.btn-warning:hover{background-color:#e98b39 !important}.btn-invert{background-color:#222}.btn-invert:hover{background-color:#2f2f2f !important}.btn-link{background-color:transparent !important;color:#2980B9;box-shadow:none;border-color:transparent !important}.btn-link:hover{background-color:transparent !important;color:#409ad5 !important;box-shadow:none}.btn-link:active{background-color:transparent !important;color:#409ad5 !important;box-shadow:none}.btn-link:visited{color:#9B59B6}.wy-btn-group .btn,.wy-control .btn{vertical-align:middle}.wy-btn-group{margin-bottom:24px;*zoom:1}.wy-btn-group:before,.wy-btn-group:after{display:table;content:""}.wy-btn-group:after{clear:both}.wy-dropdown{position:relative;display:inline-block}.wy-dropdown-active .wy-dropdown-menu{display:block}.wy-dropdown-menu{position:absolute;left:0;display:none;float:left;top:100%;min-width:100%;background:#fcfcfc;z-index:100;border:solid 1px #cfd7dd;box-shadow:0 2px 2px 0 rgba(0,0,0,0.1);padding:12px}.wy-dropdown-menu>dd>a{display:block;clear:both;color:#404040;white-space:nowrap;font-size:90%;padding:0 12px;cursor:pointer}.wy-dropdown-menu>dd>a:hover{background:#2980B9;color:#fff}.wy-dropdown-menu>dd.divider{border-top:solid 1px #cfd7dd;margin:6px 0}.wy-dropdown-menu>dd.search{padding-bottom:12px}.wy-dropdown-menu>dd.search input[type="search"]{width:100%}.wy-dropdown-menu>dd.call-to-action{background:#e3e3e3;text-transform:uppercase;font-weight:500;font-size:80%}.wy-dropdown-menu>dd.call-to-action:hover{background:#e3e3e3}.wy-dropdown-menu>dd.call-to-action .btn{color:#fff}.wy-dropdown.wy-dropdown-up .wy-dropdown-menu{bottom:100%;top:auto;left:auto;right:0}.wy-dropdown.wy-dropdown-bubble .wy-dropdown-menu{background:#fcfcfc;margin-top:2px}.wy-dropdown.wy-dropdown-bubble .wy-dropdown-menu a{padding:6px 12px}.wy-dropdown.wy-dropdown-bubble .wy-dropdown-menu a:hover{background:#2980B9;color:#fff}.wy-dropdown.wy-dropdown-left .wy-dropdown-menu{right:0;left:auto;text-align:right}.wy-dropdown-arrow:before{content:" ";border-bottom:5px solid #f5f5f5;border-left:5px solid transparent;border-right:5px solid transparent;position:absolute;display:block;top:-4px;left:50%;margin-left:-3px}.wy-dropdown-arrow.wy-dropdown-arrow-left:before{left:11px}.wy-form-stacked select{display:block}.wy-form-aligned input,.wy-form-aligned textarea,.wy-form-aligned select,.wy-form-aligned .wy-help-inline,.wy-form-aligned label{display:inline-block;*display:inline;*zoom:1;vertical-align:middle}.wy-form-aligned .wy-control-group>label{display:inline-block;vertical-align:middle;width:10em;margin:6px 12px 0 0;float:left}.wy-form-aligned .wy-control{float:left}.wy-form-aligned .wy-control label{display:block}.wy-form-aligned .wy-control select{margin-top:6px}fieldset{border:0;margin:0;padding:0}legend{display:block;width:100%;border:0;padding:0;white-space:normal;margin-bottom:24px;font-size:150%;*margin-left:-7px}label{display:block;margin:0 0 .3125em 0;color:#333;font-size:90%}input,select,textarea{font-size:100%;margin:0;vertical-align:baseline;*vertical-align:middle}.wy-control-group{margin-bottom:24px;*zoom:1;max-width:68em;margin-left:auto;margin-right:auto;*zoom:1}.wy-control-group:before,.wy-control-group:after{display:table;content:""}.wy-control-group:after{clear:both}.wy-control-group:before,.wy-control-group:after{display:table;content:""}.wy-control-group:after{clear:both}.wy-control-group.wy-control-group-required>label:after{content:" *";color:#E74C3C}.wy-control-group .wy-form-full,.wy-control-group .wy-form-halves,.wy-control-group .wy-form-thirds{padding-bottom:12px}.wy-control-group .wy-form-full select,.wy-control-group .wy-form-halves select,.wy-control-group .wy-form-thirds select{width:100%}.wy-control-group .wy-form-full input[type="text"],.wy-control-group .wy-form-full input[type="password"],.wy-control-group .wy-form-full input[type="email"],.wy-control-group .wy-form-full input[type="url"],.wy-control-group .wy-form-full input[type="date"],.wy-control-group .wy-form-full input[type="month"],.wy-control-group .wy-form-full input[type="time"],.wy-control-group .wy-form-full input[type="datetime"],.wy-control-group .wy-form-full input[type="datetime-local"],.wy-control-group .wy-form-full input[type="week"],.wy-control-group .wy-form-full input[type="number"],.wy-control-group .wy-form-full input[type="search"],.wy-control-group .wy-form-full input[type="tel"],.wy-control-group .wy-form-full input[type="color"],.wy-control-group .wy-form-halves input[type="text"],.wy-control-group .wy-form-halves input[type="password"],.wy-control-group .wy-form-halves input[type="email"],.wy-control-group .wy-form-halves input[type="url"],.wy-control-group .wy-form-halves input[type="date"],.wy-control-group .wy-form-halves input[type="month"],.wy-control-group .wy-form-halves input[type="time"],.wy-control-group .wy-form-halves input[type="datetime"],.wy-control-group .wy-form-halves input[type="datetime-local"],.wy-control-group .wy-form-halves input[type="week"],.wy-control-group .wy-form-halves input[type="number"],.wy-control-group .wy-form-halves input[type="search"],.wy-control-group .wy-form-halves input[type="tel"],.wy-control-group .wy-form-halves input[type="color"],.wy-control-group .wy-form-thirds input[type="text"],.wy-control-group .wy-form-thirds input[type="password"],.wy-control-group .wy-form-thirds input[type="email"],.wy-control-group .wy-form-thirds input[type="url"],.wy-control-group .wy-form-thirds input[type="date"],.wy-control-group .wy-form-thirds input[type="month"],.wy-control-group .wy-form-thirds input[type="time"],.wy-control-group .wy-form-thirds input[type="datetime"],.wy-control-group .wy-form-thirds input[type="datetime-local"],.wy-control-group .wy-form-thirds input[type="week"],.wy-control-group .wy-form-thirds input[type="number"],.wy-control-group .wy-form-thirds input[type="search"],.wy-control-group .wy-form-thirds input[type="tel"],.wy-control-group .wy-form-thirds input[type="color"]{width:100%}.wy-control-group .wy-form-full{float:left;display:block;margin-right:2.3576515979%;width:100%;margin-right:0}.wy-control-group .wy-form-full:last-child{margin-right:0}.wy-control-group .wy-form-halves{float:left;display:block;margin-right:2.3576515979%;width:48.821174201%}.wy-control-group .wy-form-halves:last-child{margin-right:0}.wy-control-group .wy-form-halves:nth-of-type(2n){margin-right:0}.wy-control-group .wy-form-halves:nth-of-type(2n+1){clear:left}.wy-control-group .wy-form-thirds{float:left;display:block;margin-right:2.3576515979%;width:31.7615656014%}.wy-control-group .wy-form-thirds:last-child{margin-right:0}.wy-control-group .wy-form-thirds:nth-of-type(3n){margin-right:0}.wy-control-group .wy-form-thirds:nth-of-type(3n+1){clear:left}.wy-control-group.wy-control-group-no-input .wy-control{margin:6px 0 0 0;font-size:90%}.wy-control-no-input{display:inline-block;margin:6px 0 0 0;font-size:90%}.wy-control-group.fluid-input input[type="text"],.wy-control-group.fluid-input input[type="password"],.wy-control-group.fluid-input input[type="email"],.wy-control-group.fluid-input input[type="url"],.wy-control-group.fluid-input input[type="date"],.wy-control-group.fluid-input input[type="month"],.wy-control-group.fluid-input input[type="time"],.wy-control-group.fluid-input input[type="datetime"],.wy-control-group.fluid-input input[type="datetime-local"],.wy-control-group.fluid-input input[type="week"],.wy-control-group.fluid-input input[type="number"],.wy-control-group.fluid-input input[type="search"],.wy-control-group.fluid-input input[type="tel"],.wy-control-group.fluid-input input[type="color"]{width:100%}.wy-form-message-inline{display:inline-block;padding-left:.3em;color:#666;vertical-align:middle;font-size:90%}.wy-form-message{display:block;color:#999;font-size:70%;margin-top:.3125em;font-style:italic}.wy-form-message p{font-size:inherit;font-style:italic;margin-bottom:6px}.wy-form-message p:last-child{margin-bottom:0}input{line-height:normal}input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;*overflow:visible}input[type="text"],input[type="password"],input[type="email"],input[type="url"],input[type="date"],input[type="month"],input[type="time"],input[type="datetime"],input[type="datetime-local"],input[type="week"],input[type="number"],input[type="search"],input[type="tel"],input[type="color"]{-webkit-appearance:none;padding:6px;display:inline-block;border:1px solid #ccc;font-size:80%;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;box-shadow:inset 0 1px 3px #ddd;border-radius:0;-webkit-transition:border .3s linear;-moz-transition:border .3s linear;transition:border .3s linear}input[type="datetime-local"]{padding:.34375em .625em}input[disabled]{cursor:default}input[type="checkbox"],input[type="radio"]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:0;margin-right:.3125em;*height:13px;*width:13px}input[type="search"]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}input[type="text"]:focus,input[type="password"]:focus,input[type="email"]:focus,input[type="url"]:focus,input[type="date"]:focus,input[type="month"]:focus,input[type="time"]:focus,input[type="datetime"]:focus,input[type="datetime-local"]:focus,input[type="week"]:focus,input[type="number"]:focus,input[type="search"]:focus,input[type="tel"]:focus,input[type="color"]:focus{outline:0;outline:thin dotted \9;border-color:#333}input.no-focus:focus{border-color:#ccc !important}input[type="file"]:focus,input[type="radio"]:focus,input[type="checkbox"]:focus{outline:thin dotted #333;outline:1px auto #129FEA}input[type="text"][disabled],input[type="password"][disabled],input[type="email"][disabled],input[type="url"][disabled],input[type="date"][disabled],input[type="month"][disabled],input[type="time"][disabled],input[type="datetime"][disabled],input[type="datetime-local"][disabled],input[type="week"][disabled],input[type="number"][disabled],input[type="search"][disabled],input[type="tel"][disabled],input[type="color"][disabled]{cursor:not-allowed;background-color:#fafafa}input:focus:invalid,textarea:focus:invalid,select:focus:invalid{color:#E74C3C;border:1px solid #E74C3C}input:focus:invalid:focus,textarea:focus:invalid:focus,select:focus:invalid:focus{border-color:#E74C3C}input[type="file"]:focus:invalid:focus,input[type="radio"]:focus:invalid:focus,input[type="checkbox"]:focus:invalid:focus{outline-color:#E74C3C}input.wy-input-large{padding:12px;font-size:100%}textarea{overflow:auto;vertical-align:top;width:100%;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif}select,textarea{padding:.5em .625em;display:inline-block;border:1px solid #ccc;font-size:80%;box-shadow:inset 0 1px 3px #ddd;-webkit-transition:border .3s linear;-moz-transition:border .3s linear;transition:border .3s linear}select{border:1px solid #ccc;background-color:#fff}select[multiple]{height:auto}select:focus,textarea:focus{outline:0}select[disabled],textarea[disabled],input[readonly],select[readonly],textarea[readonly]{cursor:not-allowed;background-color:#fafafa}input[type="radio"][disabled],input[type="checkbox"][disabled]{cursor:not-allowed}.wy-checkbox,.wy-radio{margin:6px 0;color:#404040;display:block}.wy-checkbox input,.wy-radio input{vertical-align:baseline}.wy-form-message-inline{display:inline-block;*display:inline;*zoom:1;vertical-align:middle}.wy-input-prefix,.wy-input-suffix{white-space:nowrap;padding:6px}.wy-input-prefix .wy-input-context,.wy-input-suffix .wy-input-context{line-height:27px;padding:0 8px;display:inline-block;font-size:80%;background-color:#f3f6f6;border:solid 1px #ccc;color:#999}.wy-input-suffix .wy-input-context{border-left:0}.wy-input-prefix .wy-input-context{border-right:0}.wy-switch{position:relative;display:block;height:24px;margin-top:12px;cursor:pointer}.wy-switch:before{position:absolute;content:"";display:block;left:0;top:0;width:36px;height:12px;border-radius:4px;background:#ccc;-webkit-transition:all .2s ease-in-out;-moz-transition:all .2s ease-in-out;transition:all .2s ease-in-out}.wy-switch:after{position:absolute;content:"";display:block;width:18px;height:18px;border-radius:4px;background:#999;left:-3px;top:-3px;-webkit-transition:all .2s ease-in-out;-moz-transition:all .2s ease-in-out;transition:all .2s ease-in-out}.wy-switch span{position:absolute;left:48px;display:block;font-size:12px;color:#ccc;line-height:1}.wy-switch.active:before{background:#1e8449}.wy-switch.active:after{left:24px;background:#27AE60}.wy-switch.disabled{cursor:not-allowed;opacity:.8}.wy-control-group.wy-control-group-error .wy-form-message,.wy-control-group.wy-control-group-error>label{color:#E74C3C}.wy-control-group.wy-control-group-error input[type="text"],.wy-control-group.wy-control-group-error input[type="password"],.wy-control-group.wy-control-group-error input[type="email"],.wy-control-group.wy-control-group-error input[type="url"],.wy-control-group.wy-control-group-error input[type="date"],.wy-control-group.wy-control-group-error input[type="month"],.wy-control-group.wy-control-group-error input[type="time"],.wy-control-group.wy-control-group-error input[type="datetime"],.wy-control-group.wy-control-group-error input[type="datetime-local"],.wy-control-group.wy-control-group-error input[type="week"],.wy-control-group.wy-control-group-error input[type="number"],.wy-control-group.wy-control-group-error input[type="search"],.wy-control-group.wy-control-group-error input[type="tel"],.wy-control-group.wy-control-group-error input[type="color"]{border:solid 1px #E74C3C}.wy-control-group.wy-control-group-error textarea{border:solid 1px #E74C3C}.wy-inline-validate{white-space:nowrap}.wy-inline-validate .wy-input-context{padding:.5em .625em;display:inline-block;font-size:80%}.wy-inline-validate.wy-inline-validate-success .wy-input-context{color:#27AE60}.wy-inline-validate.wy-inline-validate-danger .wy-input-context{color:#E74C3C}.wy-inline-validate.wy-inline-validate-warning .wy-input-context{color:#E67E22}.wy-inline-validate.wy-inline-validate-info .wy-input-context{color:#2980B9}.rotate-90{-webkit-transform:rotate(90deg);-moz-transform:rotate(90deg);-ms-transform:rotate(90deg);-o-transform:rotate(90deg);transform:rotate(90deg)}.rotate-180{-webkit-transform:rotate(180deg);-moz-transform:rotate(180deg);-ms-transform:rotate(180deg);-o-transform:rotate(180deg);transform:rotate(180deg)}.rotate-270{-webkit-transform:rotate(270deg);-moz-transform:rotate(270deg);-ms-transform:rotate(270deg);-o-transform:rotate(270deg);transform:rotate(270deg)}.mirror{-webkit-transform:scaleX(-1);-moz-transform:scaleX(-1);-ms-transform:scaleX(-1);-o-transform:scaleX(-1);transform:scaleX(-1)}.mirror.rotate-90{-webkit-transform:scaleX(-1) rotate(90deg);-moz-transform:scaleX(-1) rotate(90deg);-ms-transform:scaleX(-1) rotate(90deg);-o-transform:scaleX(-1) rotate(90deg);transform:scaleX(-1) rotate(90deg)}.mirror.rotate-180{-webkit-transform:scaleX(-1) rotate(180deg);-moz-transform:scaleX(-1) rotate(180deg);-ms-transform:scaleX(-1) rotate(180deg);-o-transform:scaleX(-1) rotate(180deg);transform:scaleX(-1) rotate(180deg)}.mirror.rotate-270{-webkit-transform:scaleX(-1) rotate(270deg);-moz-transform:scaleX(-1) rotate(270deg);-ms-transform:scaleX(-1) rotate(270deg);-o-transform:scaleX(-1) rotate(270deg);transform:scaleX(-1) rotate(270deg)}@media only screen and (max-width: 480px){.wy-form button[type="submit"]{margin:.7em 0 0}.wy-form input[type="text"],.wy-form input[type="password"],.wy-form input[type="email"],.wy-form input[type="url"],.wy-form input[type="date"],.wy-form input[type="month"],.wy-form input[type="time"],.wy-form input[type="datetime"],.wy-form input[type="datetime-local"],.wy-form input[type="week"],.wy-form input[type="number"],.wy-form input[type="search"],.wy-form input[type="tel"],.wy-form input[type="color"]{margin-bottom:.3em;display:block}.wy-form label{margin-bottom:.3em;display:block}.wy-form input[type="password"],.wy-form input[type="email"],.wy-form input[type="url"],.wy-form input[type="date"],.wy-form input[type="month"],.wy-form input[type="time"],.wy-form input[type="datetime"],.wy-form input[type="datetime-local"],.wy-form input[type="week"],.wy-form input[type="number"],.wy-form input[type="search"],.wy-form input[type="tel"],.wy-form input[type="color"]{margin-bottom:0}.wy-form-aligned .wy-control-group label{margin-bottom:.3em;text-align:left;display:block;width:100%}.wy-form-aligned .wy-control{margin:1.5em 0 0 0}.wy-form .wy-help-inline,.wy-form-message-inline,.wy-form-message{display:block;font-size:80%;padding:6px 0}}@media screen and (max-width: 768px){.tablet-hide{display:none}}@media screen and (max-width: 480px){.mobile-hide{display:none}}.float-left{float:left}.float-right{float:right}.full-width{width:100%}.wy-table,.rst-content table.docutils,.rst-content table.field-list{border-collapse:collapse;border-spacing:0;empty-cells:show;margin-bottom:24px}.wy-table caption,.rst-content table.docutils caption,.rst-content table.field-list caption{color:#000;font:italic 85%/1 arial,sans-serif;padding:1em 0;text-align:center}.wy-table td,.rst-content table.docutils td,.rst-content table.field-list td,.wy-table th,.rst-content table.docutils th,.rst-content table.field-list th{font-size:90%;margin:0;overflow:visible;padding:8px 16px}.wy-table td:first-child,.rst-content table.docutils td:first-child,.rst-content table.field-list td:first-child,.wy-table th:first-child,.rst-content table.docutils th:first-child,.rst-content table.field-list th:first-child{border-left-width:0}.wy-table thead,.rst-content table.docutils thead,.rst-content table.field-list thead{color:#000;text-align:left;vertical-align:bottom;white-space:nowrap}.wy-table thead th,.rst-content table.docutils thead th,.rst-content table.field-list thead th{font-weight:bold;border-bottom:solid 2px #e1e4e5}.wy-table td,.rst-content table.docutils td,.rst-content table.field-list td{background-color:transparent;vertical-align:middle}.wy-table td p,.rst-content table.docutils td p,.rst-content table.field-list td p{line-height:18px}.wy-table td p:last-child,.rst-content table.docutils td p:last-child,.rst-content table.field-list td p:last-child{margin-bottom:0}.wy-table .wy-table-cell-min,.rst-content table.docutils .wy-table-cell-min,.rst-content table.field-list .wy-table-cell-min{width:1%;padding-right:0}.wy-table .wy-table-cell-min input[type=checkbox],.rst-content table.docutils .wy-table-cell-min input[type=checkbox],.rst-content table.field-list .wy-table-cell-min input[type=checkbox],.wy-table .wy-table-cell-min input[type=checkbox],.rst-content table.docutils .wy-table-cell-min input[type=checkbox],.rst-content table.field-list .wy-table-cell-min input[type=checkbox]{margin:0}.wy-table-secondary{color:gray;font-size:90%}.wy-table-tertiary{color:gray;font-size:80%}.wy-table-odd td,.wy-table-striped tr:nth-child(2n-1) td,.rst-content table.docutils:not(.field-list) tr:nth-child(2n-1) td{background-color:#f3f6f6}.wy-table-backed{background-color:#f3f6f6}.wy-table-bordered-all,.rst-content table.docutils{border:1px solid #e1e4e5}.wy-table-bordered-all td,.rst-content table.docutils td{border-bottom:1px solid #e1e4e5;border-left:1px solid #e1e4e5}.wy-table-bordered-all tbody>tr:last-child td,.rst-content table.docutils tbody>tr:last-child td{border-bottom-width:0}.wy-table-bordered{border:1px solid #e1e4e5}.wy-table-bordered-rows td{border-bottom:1px solid #e1e4e5}.wy-table-bordered-rows tbody>tr:last-child td{border-bottom-width:0}.wy-table-horizontal tbody>tr:last-child td{border-bottom-width:0}.wy-table-horizontal td,.wy-table-horizontal th{border-width:0 0 1px 0;border-bottom:1px solid #e1e4e5}.wy-table-horizontal tbody>tr:last-child td{border-bottom-width:0}.wy-table-responsive{margin-bottom:24px;max-width:100%;overflow:auto}.wy-table-responsive table{margin-bottom:0 !important}.wy-table-responsive table td,.wy-table-responsive table th{white-space:nowrap}a{color:#2980B9;text-decoration:none;cursor:pointer}a:hover{color:#3091d1}a:visited{color:#9B59B6}html{height:100%;overflow-x:hidden}body{font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;font-weight:normal;color:#404040;min-height:100%;overflow-x:hidden;background:#edf0f2}.wy-text-left{text-align:left}.wy-text-center{text-align:center}.wy-text-right{text-align:right}.wy-text-large{font-size:120%}.wy-text-normal{font-size:100%}.wy-text-small,small{font-size:80%}.wy-text-strike{text-decoration:line-through}.wy-text-warning{color:#E67E22 !important}a.wy-text-warning:hover{color:#eb9950 !important}.wy-text-info{color:#2980B9 !important}a.wy-text-info:hover{color:#409ad5 !important}.wy-text-success{color:#27AE60 !important}a.wy-text-success:hover{color:#36d278 !important}.wy-text-danger{color:#E74C3C !important}a.wy-text-danger:hover{color:#ed7669 !important}.wy-text-neutral{color:#404040 !important}a.wy-text-neutral:hover{color:#595959 !important}h1,h2,.rst-content .toctree-wrapper p.caption,h3,h4,h5,h6,legend{margin-top:0;font-weight:700;font-family:"Roboto Slab","ff-tisa-web-pro","Georgia",Arial,sans-serif}p{line-height:24px;margin:0;font-size:16px;margin-bottom:24px}h1{font-size:175%}h2,.rst-content .toctree-wrapper p.caption{font-size:150%}h3{font-size:125%}h4{font-size:115%}h5{font-size:110%}h6{font-size:100%}hr{display:block;height:1px;border:0;border-top:1px solid #e1e4e5;margin:24px 0;padding:0}code,.rst-content tt,.rst-content code{white-space:nowrap;max-width:100%;background:#fff;border:solid 1px #e1e4e5;font-size:75%;padding:0 5px;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;color:#E74C3C;overflow-x:auto}code.code-large,.rst-content tt.code-large{font-size:90%}.wy-plain-list-disc,.rst-content .section ul,.rst-content .toctree-wrapper ul,article ul{list-style:disc;line-height:24px;margin-bottom:24px}.wy-plain-list-disc li,.rst-content .section ul li,.rst-content .toctree-wrapper ul li,article ul li{list-style:disc;margin-left:24px}.wy-plain-list-disc li p:last-child,.rst-content .section ul li p:last-child,.rst-content .toctree-wrapper ul li p:last-child,article ul li p:last-child{margin-bottom:0}.wy-plain-list-disc li ul,.rst-content .section ul li ul,.rst-content .toctree-wrapper ul li ul,article ul li ul{margin-bottom:0}.wy-plain-list-disc li li,.rst-content .section ul li li,.rst-content .toctree-wrapper ul li li,article ul li li{list-style:circle}.wy-plain-list-disc li li li,.rst-content .section ul li li li,.rst-content .toctree-wrapper ul li li li,article ul li li li{list-style:square}.wy-plain-list-disc li ol li,.rst-content .section ul li ol li,.rst-content .toctree-wrapper ul li ol li,article ul li ol li{list-style:decimal}.wy-plain-list-decimal,.rst-content .section ol,.rst-content ol.arabic,article ol{list-style:decimal;line-height:24px;margin-bottom:24px}.wy-plain-list-decimal li,.rst-content .section ol li,.rst-content ol.arabic li,article ol li{list-style:decimal;margin-left:24px}.wy-plain-list-decimal li p:last-child,.rst-content .section ol li p:last-child,.rst-content ol.arabic li p:last-child,article ol li p:last-child{margin-bottom:0}.wy-plain-list-decimal li ul,.rst-content .section ol li ul,.rst-content ol.arabic li ul,article ol li ul{margin-bottom:0}.wy-plain-list-decimal li ul li,.rst-content .section ol li ul li,.rst-content ol.arabic li ul li,article ol li ul li{list-style:disc}.wy-breadcrumbs{*zoom:1}.wy-breadcrumbs:before,.wy-breadcrumbs:after{display:table;content:""}.wy-breadcrumbs:after{clear:both}.wy-breadcrumbs li{display:inline-block}.wy-breadcrumbs li.wy-breadcrumbs-aside{float:right}.wy-breadcrumbs li a{display:inline-block;padding:5px}.wy-breadcrumbs li a:first-child{padding-left:0}.wy-breadcrumbs li code,.wy-breadcrumbs li .rst-content tt,.rst-content .wy-breadcrumbs li tt{padding:5px;border:none;background:none}.wy-breadcrumbs li code.literal,.wy-breadcrumbs li .rst-content tt.literal,.rst-content .wy-breadcrumbs li tt.literal{color:#404040}.wy-breadcrumbs-extra{margin-bottom:0;color:#b3b3b3;font-size:80%;display:inline-block}@media screen and (max-width: 480px){.wy-breadcrumbs-extra{display:none}.wy-breadcrumbs li.wy-breadcrumbs-aside{display:none}}@media print{.wy-breadcrumbs li.wy-breadcrumbs-aside{display:none}}.wy-affix{position:fixed;top:1.618em}.wy-menu a:hover{text-decoration:none}.wy-menu-horiz{*zoom:1}.wy-menu-horiz:before,.wy-menu-horiz:after{display:table;content:""}.wy-menu-horiz:after{clear:both}.wy-menu-horiz ul,.wy-menu-horiz li{display:inline-block}.wy-menu-horiz li:hover{background:rgba(255,255,255,0.1)}.wy-menu-horiz li.divide-left{border-left:solid 1px #404040}.wy-menu-horiz li.divide-right{border-right:solid 1px #404040}.wy-menu-horiz a{height:32px;display:inline-block;line-height:32px;padding:0 16px}.wy-menu-vertical{width:300px}.wy-menu-vertical header,.wy-menu-vertical p.caption{height:32px;display:inline-block;line-height:32px;padding:0 1.618em;margin-bottom:0;display:block;font-weight:bold;text-transform:uppercase;font-size:80%;white-space:nowrap}.wy-menu-vertical ul{margin-bottom:0}.wy-menu-vertical li.divide-top{border-top:solid 1px #404040}.wy-menu-vertical li.divide-bottom{border-bottom:solid 1px #404040}.wy-menu-vertical li.current{background:#e3e3e3}.wy-menu-vertical li.current a{color:gray;border-right:solid 1px #c9c9c9;padding:.4045em 2.427em}.wy-menu-vertical li.current a:hover{background:#d6d6d6}.wy-menu-vertical li code,.wy-menu-vertical li .rst-content tt,.rst-content .wy-menu-vertical li tt{border:none;background:inherit;color:inherit;padding-left:0;padding-right:0}.wy-menu-vertical li span.toctree-expand{display:block;float:left;margin-left:-1.2em;font-size:.8em;line-height:1.6em;color:#4d4d4d}.wy-menu-vertical li.on a,.wy-menu-vertical li.current>a{color:#404040;padding:.4045em 1.618em;font-weight:bold;position:relative;background:#fcfcfc;border:none;padding-left:1.618em -4px}.wy-menu-vertical li.on a:hover,.wy-menu-vertical li.current>a:hover{background:#fcfcfc}.wy-menu-vertical li.on a:hover span.toctree-expand,.wy-menu-vertical li.current>a:hover span.toctree-expand{color:gray}.wy-menu-vertical li.on a span.toctree-expand,.wy-menu-vertical li.current>a span.toctree-expand{display:block;font-size:.8em;line-height:1.6em;color:#333}.wy-menu-vertical li.toctree-l1.current>a{border-bottom:solid 1px #c9c9c9;border-top:solid 1px #c9c9c9}.wy-menu-vertical li.toctree-l2 a,.wy-menu-vertical li.toctree-l3 a,.wy-menu-vertical li.toctree-l4 a{color:#404040}.wy-menu-vertical li.toctree-l1.current li.toctree-l2>ul,.wy-menu-vertical li.toctree-l2.current li.toctree-l3>ul{display:none}.wy-menu-vertical li.toctree-l1.current li.toctree-l2.current>ul,.wy-menu-vertical li.toctree-l2.current li.toctree-l3.current>ul{display:block}.wy-menu-vertical li.toctree-l2.current>a{background:#c9c9c9;padding:.4045em 2.427em}.wy-menu-vertical li.toctree-l2.current li.toctree-l3>a{display:block;background:#c9c9c9;padding:.4045em 4.045em}.wy-menu-vertical li.toctree-l2 a:hover span.toctree-expand{color:gray}.wy-menu-vertical li.toctree-l2 span.toctree-expand{color:#a3a3a3}.wy-menu-vertical li.toctree-l3{font-size:.9em}.wy-menu-vertical li.toctree-l3.current>a{background:#bdbdbd;padding:.4045em 4.045em}.wy-menu-vertical li.toctree-l3.current li.toctree-l4>a{display:block;background:#bdbdbd;padding:.4045em 5.663em}.wy-menu-vertical li.toctree-l3 a:hover span.toctree-expand{color:gray}.wy-menu-vertical li.toctree-l3 span.toctree-expand{color:#969696}.wy-menu-vertical li.toctree-l4{font-size:.9em}.wy-menu-vertical li.current ul{display:block}.wy-menu-vertical li ul{margin-bottom:0;display:none}.wy-menu-vertical li ul li a{margin-bottom:0;color:#d9d9d9;font-weight:normal}.wy-menu-vertical a{display:inline-block;line-height:18px;padding:.4045em 1.618em;display:block;position:relative;font-size:90%;color:#d9d9d9}.wy-menu-vertical a:hover{background-color:#4e4a4a;cursor:pointer}.wy-menu-vertical a:hover span.toctree-expand{color:#d9d9d9}.wy-menu-vertical a:active{background-color:#2980B9;cursor:pointer;color:#fff}.wy-menu-vertical a:active span.toctree-expand{color:#fff}.wy-side-nav-search{display:block;width:300px;padding:.809em;margin-bottom:.809em;z-index:200;background-color:#2980B9;text-align:center;padding:.809em;display:block;color:#fcfcfc;margin-bottom:.809em}.wy-side-nav-search input[type=text]{width:100%;border-radius:50px;padding:6px 12px;border-color:#2472a4}.wy-side-nav-search img{display:block;margin:auto auto .809em auto;height:45px;width:45px;background-color:#2980B9;padding:5px;border-radius:100%}.wy-side-nav-search>a,.wy-side-nav-search .wy-dropdown>a{color:#fcfcfc;font-size:100%;font-weight:bold;display:inline-block;padding:4px 6px;margin-bottom:.809em}.wy-side-nav-search>a:hover,.wy-side-nav-search .wy-dropdown>a:hover{background:rgba(255,255,255,0.1)}.wy-side-nav-search>a img.logo,.wy-side-nav-search .wy-dropdown>a img.logo{display:block;margin:0 auto;height:auto;width:auto;border-radius:0;max-width:100%;background:transparent}.wy-side-nav-search>a.icon img.logo,.wy-side-nav-search .wy-dropdown>a.icon img.logo{margin-top:.85em}.wy-side-nav-search>div.version{margin-top:-.4045em;margin-bottom:.809em;font-weight:normal;color:rgba(255,255,255,0.3)}.wy-nav .wy-menu-vertical header{color:#2980B9}.wy-nav .wy-menu-vertical a{color:#b3b3b3}.wy-nav .wy-menu-vertical a:hover{background-color:#2980B9;color:#fff}[data-menu-wrap]{-webkit-transition:all .2s ease-in;-moz-transition:all .2s ease-in;transition:all .2s ease-in;position:absolute;opacity:1;width:100%;opacity:0}[data-menu-wrap].move-center{left:0;right:auto;opacity:1}[data-menu-wrap].move-left{right:auto;left:-100%;opacity:0}[data-menu-wrap].move-right{right:-100%;left:auto;opacity:0}.wy-body-for-nav{background:#fcfcfc}.wy-grid-for-nav{position:absolute;width:100%;height:100%}.wy-nav-side{position:fixed;top:0;bottom:0;left:0;padding-bottom:2em;width:300px;overflow-x:hidden;overflow-y:hidden;min-height:100%;color:#9b9b9b;background:#343131;z-index:200}.wy-side-scroll{width:320px;position:relative;overflow-x:hidden;overflow-y:scroll;height:100%}.wy-nav-top{display:none;background:#2980B9;color:#fff;padding:.4045em .809em;position:relative;line-height:50px;text-align:center;font-size:100%;*zoom:1}.wy-nav-top:before,.wy-nav-top:after{display:table;content:""}.wy-nav-top:after{clear:both}.wy-nav-top a{color:#fff;font-weight:bold}.wy-nav-top img{margin-right:12px;height:45px;width:45px;background-color:#2980B9;padding:5px;border-radius:100%}.wy-nav-top i{font-size:30px;float:left;cursor:pointer;padding-top:inherit}.wy-nav-content-wrap{margin-left:300px;background:#fcfcfc;min-height:100%}.wy-nav-content{padding:1.618em 3.236em;height:100%;max-width:800px;margin:auto}.wy-body-mask{position:fixed;width:100%;height:100%;background:rgba(0,0,0,0.2);display:none;z-index:499}.wy-body-mask.on{display:block}footer{color:gray}footer p{margin-bottom:12px}footer span.commit code,footer span.commit .rst-content tt,.rst-content footer span.commit tt{padding:0px;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;font-size:1em;background:none;border:none;color:gray}.rst-footer-buttons{*zoom:1}.rst-footer-buttons:before,.rst-footer-buttons:after{width:100%}.rst-footer-buttons:before,.rst-footer-buttons:after{display:table;content:""}.rst-footer-buttons:after{clear:both}.rst-breadcrumbs-buttons{margin-top:12px;*zoom:1}.rst-breadcrumbs-buttons:before,.rst-breadcrumbs-buttons:after{display:table;content:""}.rst-breadcrumbs-buttons:after{clear:both}#search-results .search li{margin-bottom:24px;border-bottom:solid 1px #e1e4e5;padding-bottom:24px}#search-results .search li:first-child{border-top:solid 1px #e1e4e5;padding-top:24px}#search-results .search li a{font-size:120%;margin-bottom:12px;display:inline-block}#search-results .context{color:gray;font-size:90%}@media screen and (max-width: 768px){.wy-body-for-nav{background:#fcfcfc}.wy-nav-top{display:block}.wy-nav-side{left:-300px}.wy-nav-side.shift{width:85%;left:0}.wy-side-scroll{width:auto}.wy-side-nav-search{width:auto}.wy-menu.wy-menu-vertical{width:auto}.wy-nav-content-wrap{margin-left:0}.wy-nav-content-wrap .wy-nav-content{padding:1.618em}.wy-nav-content-wrap.shift{position:fixed;min-width:100%;left:85%;top:0;height:100%;overflow:hidden}}@media screen and (min-width: 1100px){.wy-nav-content-wrap{background:rgba(0,0,0,0.05)}.wy-nav-content{margin:0;background:#fcfcfc}}@media print{.rst-versions,footer,.wy-nav-side{display:none}.wy-nav-content-wrap{margin-left:0}}.rst-versions{position:fixed;bottom:0;left:0;width:300px;color:#fcfcfc;background:#1f1d1d;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;z-index:400}.rst-versions a{color:#2980B9;text-decoration:none}.rst-versions .rst-badge-small{display:none}.rst-versions .rst-current-version{padding:12px;background-color:#272525;display:block;text-align:right;font-size:90%;cursor:pointer;color:#27AE60;*zoom:1}.rst-versions .rst-current-version:before,.rst-versions .rst-current-version:after{display:table;content:""}.rst-versions .rst-current-version:after{clear:both}.rst-versions .rst-current-version .fa,.rst-versions .rst-current-version .wy-menu-vertical li span.toctree-expand,.wy-menu-vertical li .rst-versions .rst-current-version span.toctree-expand,.rst-versions .rst-current-version .rst-content .admonition-title,.rst-content .rst-versions .rst-current-version .admonition-title,.rst-versions .rst-current-version .rst-content h1 .headerlink,.rst-content h1 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content h2 .headerlink,.rst-content h2 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content h3 .headerlink,.rst-content h3 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content h4 .headerlink,.rst-content h4 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content h5 .headerlink,.rst-content h5 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content h6 .headerlink,.rst-content h6 .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content dl dt .headerlink,.rst-content dl dt .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content p.caption .headerlink,.rst-content p.caption .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content table>caption .headerlink,.rst-content table>caption .rst-versions .rst-current-version .headerlink,.rst-versions .rst-current-version .rst-content tt.download span:first-child,.rst-content tt.download .rst-versions .rst-current-version span:first-child,.rst-versions .rst-current-version .rst-content code.download span:first-child,.rst-content code.download .rst-versions .rst-current-version span:first-child,.rst-versions .rst-current-version .icon{color:#fcfcfc}.rst-versions .rst-current-version .fa-book,.rst-versions .rst-current-version .icon-book{float:left}.rst-versions .rst-current-version .icon-book{float:left}.rst-versions .rst-current-version.rst-out-of-date{background-color:#E74C3C;color:#fff}.rst-versions .rst-current-version.rst-active-old-version{background-color:#F1C40F;color:#000}.rst-versions.shift-up{height:auto;max-height:100%}.rst-versions.shift-up .rst-other-versions{display:block}.rst-versions .rst-other-versions{font-size:90%;padding:12px;color:gray;display:none}.rst-versions .rst-other-versions hr{display:block;height:1px;border:0;margin:20px 0;padding:0;border-top:solid 1px #413d3d}.rst-versions .rst-other-versions dd{display:inline-block;margin:0}.rst-versions .rst-other-versions dd a{display:inline-block;padding:6px;color:#fcfcfc}.rst-versions.rst-badge{width:auto;bottom:20px;right:20px;left:auto;border:none;max-width:300px}.rst-versions.rst-badge .icon-book{float:none}.rst-versions.rst-badge .fa-book,.rst-versions.rst-badge .icon-book{float:none}.rst-versions.rst-badge.shift-up .rst-current-version{text-align:right}.rst-versions.rst-badge.shift-up .rst-current-version .fa-book,.rst-versions.rst-badge.shift-up .rst-current-version .icon-book{float:left}.rst-versions.rst-badge.shift-up .rst-current-version .icon-book{float:left}.rst-versions.rst-badge .rst-current-version{width:auto;height:30px;line-height:30px;padding:0 6px;display:block;text-align:center}@media screen and (max-width: 768px){.rst-versions{width:85%;display:none}.rst-versions.shift{display:block}}.rst-content img{max-width:100%;height:auto}.rst-content div.figure{margin-bottom:24px}.rst-content div.figure p.caption{font-style:italic}.rst-content div.figure p:last-child.caption{margin-bottom:0px}.rst-content div.figure.align-center{text-align:center}.rst-content .section>img,.rst-content .section>a>img{margin-bottom:24px}.rst-content abbr[title]{text-decoration:none}.rst-content.style-external-links a.reference.external:after{font-family:FontAwesome;content:"";color:#b3b3b3;vertical-align:super;font-size:60%;margin:0 .2em}.rst-content blockquote{margin-left:24px;line-height:24px;margin-bottom:24px}.rst-content pre.literal-block{white-space:pre;margin:0;padding:12px 12px;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;display:block;overflow:auto}.rst-content pre.literal-block,.rst-content div[class^='highlight']{border:1px solid #e1e4e5;overflow-x:auto;margin:1px 0 24px 0}.rst-content pre.literal-block div[class^='highlight'],.rst-content div[class^='highlight'] div[class^='highlight']{padding:0px;border:none;margin:0}.rst-content div[class^='highlight'] td.code{width:100%}.rst-content .linenodiv pre{border-right:solid 1px #e6e9ea;margin:0;padding:12px 12px;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;user-select:none;pointer-events:none}.rst-content div[class^='highlight'] pre{white-space:pre;margin:0;padding:12px 12px;display:block;overflow:auto}.rst-content div[class^='highlight'] pre .hll{display:block;margin:0 -12px;padding:0 12px}.rst-content pre.literal-block,.rst-content div[class^='highlight'] pre,.rst-content .linenodiv pre{font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;font-size:12px;line-height:normal}@media print{.rst-content .codeblock,.rst-content div[class^='highlight'],.rst-content div[class^='highlight'] pre{white-space:pre-wrap}}.rst-content .note .last,.rst-content .attention .last,.rst-content .caution .last,.rst-content .danger .last,.rst-content .error .last,.rst-content .hint .last,.rst-content .important .last,.rst-content .tip .last,.rst-content .warning .last,.rst-content .seealso .last,.rst-content .admonition-todo .last,.rst-content .admonition .last{margin-bottom:0}.rst-content .admonition-title:before{margin-right:4px}.rst-content .admonition table{border-color:rgba(0,0,0,0.1)}.rst-content .admonition table td,.rst-content .admonition table th{background:transparent !important;border-color:rgba(0,0,0,0.1) !important}.rst-content .section ol.loweralpha,.rst-content .section ol.loweralpha li{list-style:lower-alpha}.rst-content .section ol.upperalpha,.rst-content .section ol.upperalpha li{list-style:upper-alpha}.rst-content .section ol p,.rst-content .section ul p{margin-bottom:12px}.rst-content .section ol p:last-child,.rst-content .section ul p:last-child{margin-bottom:24px}.rst-content .line-block{margin-left:0px;margin-bottom:24px;line-height:24px}.rst-content .line-block .line-block{margin-left:24px;margin-bottom:0px}.rst-content .topic-title{font-weight:bold;margin-bottom:12px}.rst-content .toc-backref{color:#404040}.rst-content .align-right{float:right;margin:0px 0px 24px 24px}.rst-content .align-left{float:left;margin:0px 24px 24px 0px}.rst-content .align-center{margin:auto}.rst-content .align-center:not(table){display:block}.rst-content h1 .headerlink,.rst-content h2 .headerlink,.rst-content .toctree-wrapper p.caption .headerlink,.rst-content h3 .headerlink,.rst-content h4 .headerlink,.rst-content h5 .headerlink,.rst-content h6 .headerlink,.rst-content dl dt .headerlink,.rst-content p.caption .headerlink,.rst-content table>caption .headerlink{visibility:hidden;font-size:14px}.rst-content h1 .headerlink:after,.rst-content h2 .headerlink:after,.rst-content .toctree-wrapper p.caption .headerlink:after,.rst-content h3 .headerlink:after,.rst-content h4 .headerlink:after,.rst-content h5 .headerlink:after,.rst-content h6 .headerlink:after,.rst-content dl dt .headerlink:after,.rst-content p.caption .headerlink:after,.rst-content table>caption .headerlink:after{content:"";font-family:FontAwesome}.rst-content h1:hover .headerlink:after,.rst-content h2:hover .headerlink:after,.rst-content .toctree-wrapper p.caption:hover .headerlink:after,.rst-content h3:hover .headerlink:after,.rst-content h4:hover .headerlink:after,.rst-content h5:hover .headerlink:after,.rst-content h6:hover .headerlink:after,.rst-content dl dt:hover .headerlink:after,.rst-content p.caption:hover .headerlink:after,.rst-content table>caption:hover .headerlink:after{visibility:visible}.rst-content table>caption .headerlink:after{font-size:12px}.rst-content .centered{text-align:center}.rst-content .sidebar{float:right;width:40%;display:block;margin:0 0 24px 24px;padding:24px;background:#f3f6f6;border:solid 1px #e1e4e5}.rst-content .sidebar p,.rst-content .sidebar ul,.rst-content .sidebar dl{font-size:90%}.rst-content .sidebar .last{margin-bottom:0}.rst-content .sidebar .sidebar-title{display:block;font-family:"Roboto Slab","ff-tisa-web-pro","Georgia",Arial,sans-serif;font-weight:bold;background:#e1e4e5;padding:6px 12px;margin:-24px;margin-bottom:24px;font-size:100%}.rst-content .highlighted{background:#F1C40F;display:inline-block;font-weight:bold;padding:0 6px}.rst-content .footnote-reference,.rst-content .citation-reference{vertical-align:baseline;position:relative;top:-0.4em;line-height:0;font-size:90%}.rst-content table.docutils.citation,.rst-content table.docutils.footnote{background:none;border:none;color:gray}.rst-content table.docutils.citation td,.rst-content table.docutils.citation tr,.rst-content table.docutils.footnote td,.rst-content table.docutils.footnote tr{border:none;background-color:transparent !important;white-space:normal}.rst-content table.docutils.citation td.label,.rst-content table.docutils.footnote td.label{padding-left:0;padding-right:0;vertical-align:top}.rst-content table.docutils.citation tt,.rst-content table.docutils.citation code,.rst-content table.docutils.footnote tt,.rst-content table.docutils.footnote code{color:#555}.rst-content .wy-table-responsive.citation,.rst-content .wy-table-responsive.footnote{margin-bottom:0}.rst-content .wy-table-responsive.citation+:not(.citation),.rst-content .wy-table-responsive.footnote+:not(.footnote){margin-top:24px}.rst-content .wy-table-responsive.citation:last-child,.rst-content .wy-table-responsive.footnote:last-child{margin-bottom:24px}.rst-content table.docutils th{border-color:#e1e4e5}.rst-content table.docutils td .last,.rst-content table.docutils td .last :last-child{margin-bottom:0}.rst-content table.field-list{border:none}.rst-content table.field-list td{border:none}.rst-content table.field-list td>strong{display:inline-block}.rst-content table.field-list .field-name{padding-right:10px;text-align:left;white-space:nowrap}.rst-content table.field-list .field-body{text-align:left}.rst-content tt,.rst-content tt,.rst-content code{color:#000;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace;padding:2px 5px}.rst-content tt big,.rst-content tt em,.rst-content tt big,.rst-content code big,.rst-content tt em,.rst-content code em{font-size:100% !important;line-height:normal}.rst-content tt.literal,.rst-content tt.literal,.rst-content code.literal{color:#E74C3C}.rst-content tt.xref,a .rst-content tt,.rst-content tt.xref,.rst-content code.xref,a .rst-content tt,a .rst-content code{font-weight:bold;color:#404040}.rst-content pre,.rst-content kbd,.rst-content samp{font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",Courier,monospace}.rst-content a tt,.rst-content a tt,.rst-content a code{color:#2980B9}.rst-content dl{margin-bottom:24px}.rst-content dl dt{font-weight:bold;margin-bottom:12px}.rst-content dl p,.rst-content dl table,.rst-content dl ul,.rst-content dl ol{margin-bottom:12px !important}.rst-content dl dd{margin:0 0 12px 24px;line-height:24px}.rst-content dl:not(.docutils){margin-bottom:24px}.rst-content dl:not(.docutils) dt{display:table;margin:6px 0;font-size:90%;line-height:normal;background:#e7f2fa;color:#2980B9;border-top:solid 3px #6ab0de;padding:6px;position:relative}.rst-content dl:not(.docutils) dt:before{color:#6ab0de}.rst-content dl:not(.docutils) dt .headerlink{color:#404040;font-size:100% !important}.rst-content dl:not(.docutils) dl dt{margin-bottom:6px;border:none;border-left:solid 3px #ccc;background:#f0f0f0;color:#555}.rst-content dl:not(.docutils) dl dt .headerlink{color:#404040;font-size:100% !important}.rst-content dl:not(.docutils) dt:first-child{margin-top:0}.rst-content dl:not(.docutils) tt,.rst-content dl:not(.docutils) tt,.rst-content dl:not(.docutils) code{font-weight:bold}.rst-content dl:not(.docutils) tt.descname,.rst-content dl:not(.docutils) tt.descclassname,.rst-content dl:not(.docutils) tt.descname,.rst-content dl:not(.docutils) code.descname,.rst-content dl:not(.docutils) tt.descclassname,.rst-content dl:not(.docutils) code.descclassname{background-color:transparent;border:none;padding:0;font-size:100% !important}.rst-content dl:not(.docutils) tt.descname,.rst-content dl:not(.docutils) tt.descname,.rst-content dl:not(.docutils) code.descname{font-weight:bold}.rst-content dl:not(.docutils) .optional{display:inline-block;padding:0 4px;color:#000;font-weight:bold}.rst-content dl:not(.docutils) .property{display:inline-block;padding-right:8px}.rst-content .viewcode-link,.rst-content .viewcode-back{display:inline-block;color:#27AE60;font-size:80%;padding-left:24px}.rst-content .viewcode-back{display:block;float:right}.rst-content p.rubric{margin-bottom:12px;font-weight:bold}.rst-content tt.download,.rst-content code.download{background:inherit;padding:inherit;font-weight:normal;font-family:inherit;font-size:inherit;color:inherit;border:inherit;white-space:inherit}.rst-content tt.download span:first-child,.rst-content code.download span:first-child{-webkit-font-smoothing:subpixel-antialiased}.rst-content tt.download span:first-child:before,.rst-content code.download span:first-child:before{margin-right:4px}.rst-content .guilabel{border:1px solid #7fbbe3;background:#e7f2fa;font-size:80%;font-weight:700;border-radius:4px;padding:2.4px 6px;margin:auto 2px}.rst-content .versionmodified{font-style:italic}@media screen and (max-width: 480px){.rst-content .sidebar{width:100%}}span[id*='MathJax-Span']{color:#404040}.math{text-align:center}@font-face{font-family:"Lato";src:url("../fonts/Lato/lato-regular.eot");src:url("../fonts/Lato/lato-regular.eot?#iefix") format("embedded-opentype"),url("../fonts/Lato/lato-regular.woff2") format("woff2"),url("../fonts/Lato/lato-regular.woff") format("woff"),url("../fonts/Lato/lato-regular.ttf") format("truetype");font-weight:400;font-style:normal}@font-face{font-family:"Lato";src:url("../fonts/Lato/lato-bold.eot");src:url("../fonts/Lato/lato-bold.eot?#iefix") format("embedded-opentype"),url("../fonts/Lato/lato-bold.woff2") format("woff2"),url("../fonts/Lato/lato-bold.woff") format("woff"),url("../fonts/Lato/lato-bold.ttf") format("truetype");font-weight:700;font-style:normal}@font-face{font-family:"Lato";src:url("../fonts/Lato/lato-bolditalic.eot");src:url("../fonts/Lato/lato-bolditalic.eot?#iefix") format("embedded-opentype"),url("../fonts/Lato/lato-bolditalic.woff2") format("woff2"),url("../fonts/Lato/lato-bolditalic.woff") format("woff"),url("../fonts/Lato/lato-bolditalic.ttf") format("truetype");font-weight:700;font-style:italic}@font-face{font-family:"Lato";src:url("../fonts/Lato/lato-italic.eot");src:url("../fonts/Lato/lato-italic.eot?#iefix") format("embedded-opentype"),url("../fonts/Lato/lato-italic.woff2") format("woff2"),url("../fonts/Lato/lato-italic.woff") format("woff"),url("../fonts/Lato/lato-italic.ttf") format("truetype");font-weight:400;font-style:italic}@font-face{font-family:"Roboto Slab";font-style:normal;font-weight:400;src:url("../fonts/RobotoSlab/roboto-slab.eot");src:url("../fonts/RobotoSlab/roboto-slab-v7-regular.eot?#iefix") format("embedded-opentype"),url("../fonts/RobotoSlab/roboto-slab-v7-regular.woff2") format("woff2"),url("../fonts/RobotoSlab/roboto-slab-v7-regular.woff") format("woff"),url("../fonts/RobotoSlab/roboto-slab-v7-regular.ttf") format("truetype")}@font-face{font-family:"Roboto Slab";font-style:normal;font-weight:700;src:url("../fonts/RobotoSlab/roboto-slab-v7-bold.eot");src:url("../fonts/RobotoSlab/roboto-slab-v7-bold.eot?#iefix") format("embedded-opentype"),url("../fonts/RobotoSlab/roboto-slab-v7-bold.woff2") format("woff2"),url("../fonts/RobotoSlab/roboto-slab-v7-bold.woff") format("woff"),url("../fonts/RobotoSlab/roboto-slab-v7-bold.ttf") format("truetype")} diff --git a/html/_static/doctools.js b/html/_static/doctools.js new file mode 100644 index 00000000..d8928926 --- /dev/null +++ b/html/_static/doctools.js @@ -0,0 +1,313 @@ +/* + * doctools.js + * ~~~~~~~~~~~ + * + * Sphinx JavaScript utilities for all documentation. + * + * :copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +/** + * select a different prefix for underscore + */ +$u = _.noConflict(); + +/** + * make the code below compatible with browsers without + * an installed firebug like debugger +if (!window.console || !console.firebug) { + var names = ["log", "debug", "info", "warn", "error", "assert", "dir", + "dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace", + "profile", "profileEnd"]; + window.console = {}; + for (var i = 0; i < names.length; ++i) + window.console[names[i]] = function() {}; +} + */ + +/** + * small helper function to urldecode strings + */ +jQuery.urldecode = function(x) { + return decodeURIComponent(x).replace(/\+/g, ' '); +}; + +/** + * small helper function to urlencode strings + */ +jQuery.urlencode = encodeURIComponent; + +/** + * This function returns the parsed url parameters of the + * current request. Multiple values per key are supported, + * it will always return arrays of strings for the value parts. + */ +jQuery.getQueryParameters = function(s) { + if (typeof s === 'undefined') + s = document.location.search; + var parts = s.substr(s.indexOf('?') + 1).split('&'); + var result = {}; + for (var i = 0; i < parts.length; i++) { + var tmp = parts[i].split('=', 2); + var key = jQuery.urldecode(tmp[0]); + var value = jQuery.urldecode(tmp[1]); + if (key in result) + result[key].push(value); + else + result[key] = [value]; + } + return result; +}; + +/** + * highlight a given string on a jquery object by wrapping it in + * span elements with the given class name. + */ +jQuery.fn.highlightText = function(text, className) { + function highlight(node, addItems) { + if (node.nodeType === 3) { + var val = node.nodeValue; + var pos = val.toLowerCase().indexOf(text); + if (pos >= 0 && + !jQuery(node.parentNode).hasClass(className) && + !jQuery(node.parentNode).hasClass("nohighlight")) { + var span; + var isInSVG = jQuery(node).closest("body, svg, foreignObject").is("svg"); + if (isInSVG) { + span = document.createElementNS("http://www.w3.org/2000/svg", "tspan"); + } else { + span = document.createElement("span"); + span.className = className; + } + span.appendChild(document.createTextNode(val.substr(pos, text.length))); + node.parentNode.insertBefore(span, node.parentNode.insertBefore( + document.createTextNode(val.substr(pos + text.length)), + node.nextSibling)); + node.nodeValue = val.substr(0, pos); + if (isInSVG) { + var bbox = span.getBBox(); + var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect"); + rect.x.baseVal.value = bbox.x; + rect.y.baseVal.value = bbox.y; + rect.width.baseVal.value = bbox.width; + rect.height.baseVal.value = bbox.height; + rect.setAttribute('class', className); + var parentOfText = node.parentNode.parentNode; + addItems.push({ + "parent": node.parentNode, + "target": rect}); + } + } + } + else if (!jQuery(node).is("button, select, textarea")) { + jQuery.each(node.childNodes, function() { + highlight(this, addItems); + }); + } + } + var addItems = []; + var result = this.each(function() { + highlight(this, addItems); + }); + for (var i = 0; i < addItems.length; ++i) { + jQuery(addItems[i].parent).before(addItems[i].target); + } + return result; +}; + +/* + * backward compatibility for jQuery.browser + * This will be supported until firefox bug is fixed. + */ +if (!jQuery.browser) { + jQuery.uaMatch = function(ua) { + ua = ua.toLowerCase(); + + var match = /(chrome)[ \/]([\w.]+)/.exec(ua) || + /(webkit)[ \/]([\w.]+)/.exec(ua) || + /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || + /(msie) ([\w.]+)/.exec(ua) || + ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || + []; + + return { + browser: match[ 1 ] || "", + version: match[ 2 ] || "0" + }; + }; + jQuery.browser = {}; + jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true; +} + +/** + * Small JavaScript module for the documentation. + */ +var Documentation = { + + init : function() { + this.fixFirefoxAnchorBug(); + this.highlightSearchWords(); + this.initIndexTable(); + + }, + + /** + * i18n support + */ + TRANSLATIONS : {}, + PLURAL_EXPR : function(n) { return n === 1 ? 0 : 1; }, + LOCALE : 'unknown', + + // gettext and ngettext don't access this so that the functions + // can safely bound to a different name (_ = Documentation.gettext) + gettext : function(string) { + var translated = Documentation.TRANSLATIONS[string]; + if (typeof translated === 'undefined') + return string; + return (typeof translated === 'string') ? translated : translated[0]; + }, + + ngettext : function(singular, plural, n) { + var translated = Documentation.TRANSLATIONS[singular]; + if (typeof translated === 'undefined') + return (n == 1) ? singular : plural; + return translated[Documentation.PLURALEXPR(n)]; + }, + + addTranslations : function(catalog) { + for (var key in catalog.messages) + this.TRANSLATIONS[key] = catalog.messages[key]; + this.PLURAL_EXPR = new Function('n', 'return +(' + catalog.plural_expr + ')'); + this.LOCALE = catalog.locale; + }, + + /** + * add context elements like header anchor links + */ + addContextElements : function() { + $('div[id] > :header:first').each(function() { + $('\u00B6'). + attr('href', '#' + this.id). + attr('title', _('Permalink to this headline')). + appendTo(this); + }); + $('dt[id]').each(function() { + $('\u00B6'). + attr('href', '#' + this.id). + attr('title', _('Permalink to this definition')). + appendTo(this); + }); + }, + + /** + * workaround a firefox stupidity + * see: https://bugzilla.mozilla.org/show_bug.cgi?id=645075 + */ + fixFirefoxAnchorBug : function() { + if (document.location.hash && $.browser.mozilla) + window.setTimeout(function() { + document.location.href += ''; + }, 10); + }, + + /** + * highlight the search words provided in the url in the text + */ + highlightSearchWords : function() { + var params = $.getQueryParameters(); + var terms = (params.highlight) ? params.highlight[0].split(/\s+/) : []; + if (terms.length) { + var body = $('div.body'); + if (!body.length) { + body = $('body'); + } + window.setTimeout(function() { + $.each(terms, function() { + body.highlightText(this.toLowerCase(), 'highlighted'); + }); + }, 10); + $('

' + _('Hide Search Matches') + '

') + .appendTo($('#searchbox')); + } + }, + + /** + * init the domain index toggle buttons + */ + initIndexTable : function() { + var togglers = $('img.toggler').click(function() { + var src = $(this).attr('src'); + var idnum = $(this).attr('id').substr(7); + $('tr.cg-' + idnum).toggle(); + if (src.substr(-9) === 'minus.png') + $(this).attr('src', src.substr(0, src.length-9) + 'plus.png'); + else + $(this).attr('src', src.substr(0, src.length-8) + 'minus.png'); + }).css('display', ''); + if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) { + togglers.click(); + } + }, + + /** + * helper function to hide the search marks again + */ + hideSearchWords : function() { + $('#searchbox .highlight-link').fadeOut(300); + $('span.highlighted').removeClass('highlighted'); + }, + + /** + * make the url absolute + */ + makeURL : function(relativeURL) { + return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL; + }, + + /** + * get the current relative url + */ + getCurrentURL : function() { + var path = document.location.pathname; + var parts = path.split(/\//); + $.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() { + if (this === '..') + parts.pop(); + }); + var url = parts.join('/'); + return path.substring(url.lastIndexOf('/') + 1, path.length - 1); + }, + + initOnKeyListeners: function() { + $(document).keyup(function(event) { + var activeElementType = document.activeElement.tagName; + // don't navigate when in search box or textarea + if (activeElementType !== 'TEXTAREA' && activeElementType !== 'INPUT' && activeElementType !== 'SELECT') { + switch (event.keyCode) { + case 37: // left + var prevHref = $('link[rel="prev"]').prop('href'); + if (prevHref) { + window.location.href = prevHref; + return false; + } + case 39: // right + var nextHref = $('link[rel="next"]').prop('href'); + if (nextHref) { + window.location.href = nextHref; + return false; + } + } + } + }); + } +}; + +// quick alias for translations +_ = Documentation.gettext; + +$(document).ready(function() { + Documentation.init(); +}); \ No newline at end of file diff --git a/html/_static/documentation_options.js b/html/_static/documentation_options.js new file mode 100644 index 00000000..b7b4bbba --- /dev/null +++ b/html/_static/documentation_options.js @@ -0,0 +1,9 @@ +var DOCUMENTATION_OPTIONS = { + URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'), + VERSION: '3.5.0', + LANGUAGE: 'None', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true, + SOURCELINK_SUFFIX: '.txt' +}; \ No newline at end of file diff --git a/html/_static/down-pressed.png b/html/_static/down-pressed.png new file mode 100644 index 00000000..5756c8ca Binary files /dev/null and b/html/_static/down-pressed.png differ diff --git a/html/_static/down.png b/html/_static/down.png new file mode 100644 index 00000000..1b3bdad2 Binary files /dev/null and b/html/_static/down.png differ diff --git a/html/_static/file.png b/html/_static/file.png new file mode 100644 index 00000000..a858a410 Binary files /dev/null and b/html/_static/file.png differ diff --git a/html/_static/fonts/Lato/lato-bold.eot b/html/_static/fonts/Lato/lato-bold.eot new file mode 100644 index 00000000..3361183a Binary files /dev/null and b/html/_static/fonts/Lato/lato-bold.eot differ diff --git a/html/_static/fonts/Lato/lato-bold.ttf b/html/_static/fonts/Lato/lato-bold.ttf new file mode 100644 index 00000000..29f691d5 Binary files /dev/null and b/html/_static/fonts/Lato/lato-bold.ttf differ diff --git a/html/_static/fonts/Lato/lato-bold.woff b/html/_static/fonts/Lato/lato-bold.woff new file mode 100644 index 00000000..c6dff51f Binary files /dev/null and b/html/_static/fonts/Lato/lato-bold.woff differ diff --git a/html/_static/fonts/Lato/lato-bold.woff2 b/html/_static/fonts/Lato/lato-bold.woff2 new file mode 100644 index 00000000..bb195043 Binary files /dev/null and b/html/_static/fonts/Lato/lato-bold.woff2 differ diff --git a/html/_static/fonts/Lato/lato-bolditalic.eot b/html/_static/fonts/Lato/lato-bolditalic.eot new file mode 100644 index 00000000..3d415493 Binary files /dev/null and b/html/_static/fonts/Lato/lato-bolditalic.eot differ diff --git a/html/_static/fonts/Lato/lato-bolditalic.ttf b/html/_static/fonts/Lato/lato-bolditalic.ttf new file mode 100644 index 00000000..f402040b Binary files /dev/null and b/html/_static/fonts/Lato/lato-bolditalic.ttf differ diff --git a/html/_static/fonts/Lato/lato-bolditalic.woff b/html/_static/fonts/Lato/lato-bolditalic.woff new file mode 100644 index 00000000..88ad05b9 Binary files /dev/null and b/html/_static/fonts/Lato/lato-bolditalic.woff differ diff --git a/html/_static/fonts/Lato/lato-bolditalic.woff2 b/html/_static/fonts/Lato/lato-bolditalic.woff2 new file mode 100644 index 00000000..c4e3d804 Binary files /dev/null and b/html/_static/fonts/Lato/lato-bolditalic.woff2 differ diff --git a/html/_static/fonts/Lato/lato-italic.eot b/html/_static/fonts/Lato/lato-italic.eot new file mode 100644 index 00000000..3f826421 Binary files /dev/null and b/html/_static/fonts/Lato/lato-italic.eot differ diff --git a/html/_static/fonts/Lato/lato-italic.ttf b/html/_static/fonts/Lato/lato-italic.ttf new file mode 100644 index 00000000..b4bfc9b2 Binary files /dev/null and b/html/_static/fonts/Lato/lato-italic.ttf differ diff --git a/html/_static/fonts/Lato/lato-italic.woff b/html/_static/fonts/Lato/lato-italic.woff new file mode 100644 index 00000000..76114bc0 Binary files /dev/null and b/html/_static/fonts/Lato/lato-italic.woff differ diff --git a/html/_static/fonts/Lato/lato-italic.woff2 b/html/_static/fonts/Lato/lato-italic.woff2 new file mode 100644 index 00000000..3404f37e Binary files /dev/null and b/html/_static/fonts/Lato/lato-italic.woff2 differ diff --git a/html/_static/fonts/Lato/lato-regular.eot b/html/_static/fonts/Lato/lato-regular.eot new file mode 100644 index 00000000..11e3f2a5 Binary files /dev/null and b/html/_static/fonts/Lato/lato-regular.eot differ diff --git a/html/_static/fonts/Lato/lato-regular.ttf b/html/_static/fonts/Lato/lato-regular.ttf new file mode 100644 index 00000000..74decd9e Binary files /dev/null and b/html/_static/fonts/Lato/lato-regular.ttf differ diff --git a/html/_static/fonts/Lato/lato-regular.woff b/html/_static/fonts/Lato/lato-regular.woff new file mode 100644 index 00000000..ae1307ff Binary files /dev/null and b/html/_static/fonts/Lato/lato-regular.woff differ diff --git a/html/_static/fonts/Lato/lato-regular.woff2 b/html/_static/fonts/Lato/lato-regular.woff2 new file mode 100644 index 00000000..3bf98433 Binary files /dev/null and b/html/_static/fonts/Lato/lato-regular.woff2 differ diff --git a/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.eot b/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.eot new file mode 100644 index 00000000..79dc8efe Binary files /dev/null and b/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.eot differ diff --git a/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.ttf b/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.ttf new file mode 100644 index 00000000..df5d1df2 Binary files /dev/null and b/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.ttf differ diff --git a/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff b/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff new file mode 100644 index 00000000..6cb60000 Binary files /dev/null and b/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff differ diff --git a/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff2 b/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff2 new file mode 100644 index 00000000..7059e231 Binary files /dev/null and b/html/_static/fonts/RobotoSlab/roboto-slab-v7-bold.woff2 differ diff --git a/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.eot b/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.eot new file mode 100644 index 00000000..2f7ca78a Binary files /dev/null and b/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.eot differ diff --git a/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.ttf b/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.ttf new file mode 100644 index 00000000..eb52a790 Binary files /dev/null and b/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.ttf differ diff --git a/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff b/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff new file mode 100644 index 00000000..f815f63f Binary files /dev/null and b/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff differ diff --git a/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff2 b/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff2 new file mode 100644 index 00000000..f2c76e5b Binary files /dev/null and b/html/_static/fonts/RobotoSlab/roboto-slab-v7-regular.woff2 differ diff --git a/html/_static/fonts/fontawesome-webfont.eot b/html/_static/fonts/fontawesome-webfont.eot new file mode 100644 index 00000000..e9f60ca9 Binary files /dev/null and b/html/_static/fonts/fontawesome-webfont.eot differ diff --git a/html/_static/fonts/fontawesome-webfont.svg b/html/_static/fonts/fontawesome-webfont.svg new file mode 100644 index 00000000..855c845e --- /dev/null +++ b/html/_static/fonts/fontawesome-webfont.svg @@ -0,0 +1,2671 @@ + + + + +Created by FontForge 20120731 at Mon Oct 24 17:37:40 2016 + By ,,, +Copyright Dave Gandy 2016. All rights reserved. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/html/_static/fonts/fontawesome-webfont.ttf b/html/_static/fonts/fontawesome-webfont.ttf new file mode 100644 index 00000000..35acda2f Binary files /dev/null and b/html/_static/fonts/fontawesome-webfont.ttf differ diff --git a/html/_static/fonts/fontawesome-webfont.woff b/html/_static/fonts/fontawesome-webfont.woff new file mode 100644 index 00000000..400014a4 Binary files /dev/null and b/html/_static/fonts/fontawesome-webfont.woff differ diff --git a/html/_static/fonts/fontawesome-webfont.woff2 b/html/_static/fonts/fontawesome-webfont.woff2 new file mode 100644 index 00000000..4d13fc60 Binary files /dev/null and b/html/_static/fonts/fontawesome-webfont.woff2 differ diff --git a/html/_static/jquery-3.2.1.js b/html/_static/jquery-3.2.1.js new file mode 100644 index 00000000..d2d8ca47 --- /dev/null +++ b/html/_static/jquery-3.2.1.js @@ -0,0 +1,10253 @@ +/*! + * jQuery JavaScript Library v3.2.1 + * https://jquery.com/ + * + * Includes Sizzle.js + * https://sizzlejs.com/ + * + * Copyright JS Foundation and other contributors + * Released under the MIT license + * https://jquery.org/license + * + * Date: 2017-03-20T18:59Z + */ +( function( global, factory ) { + + "use strict"; + + if ( typeof module === "object" && typeof module.exports === "object" ) { + + // For CommonJS and CommonJS-like environments where a proper `window` + // is present, execute the factory and get jQuery. + // For environments that do not have a `window` with a `document` + // (such as Node.js), expose a factory as module.exports. + // This accentuates the need for the creation of a real `window`. + // e.g. var jQuery = require("jquery")(window); + // See ticket #14549 for more info. + module.exports = global.document ? + factory( global, true ) : + function( w ) { + if ( !w.document ) { + throw new Error( "jQuery requires a window with a document" ); + } + return factory( w ); + }; + } else { + factory( global ); + } + +// Pass this if window is not defined yet +} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { + +// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 +// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode +// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common +// enough that all such attempts are guarded in a try block. +"use strict"; + +var arr = []; + +var document = window.document; + +var getProto = Object.getPrototypeOf; + +var slice = arr.slice; + +var concat = arr.concat; + +var push = arr.push; + +var indexOf = arr.indexOf; + +var class2type = {}; + +var toString = class2type.toString; + +var hasOwn = class2type.hasOwnProperty; + +var fnToString = hasOwn.toString; + +var ObjectFunctionString = fnToString.call( Object ); + +var support = {}; + + + + function DOMEval( code, doc ) { + doc = doc || document; + + var script = doc.createElement( "script" ); + + script.text = code; + doc.head.appendChild( script ).parentNode.removeChild( script ); + } +/* global Symbol */ +// Defining this global in .eslintrc.json would create a danger of using the global +// unguarded in another place, it seems safer to define global only for this module + + + +var + version = "3.2.1", + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + + // The jQuery object is actually just the init constructor 'enhanced' + // Need init if jQuery is called (just allow error to be thrown if not included) + return new jQuery.fn.init( selector, context ); + }, + + // Support: Android <=4.0 only + // Make sure we trim BOM and NBSP + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, + + // Matches dashed string for camelizing + rmsPrefix = /^-ms-/, + rdashAlpha = /-([a-z])/g, + + // Used by jQuery.camelCase as callback to replace() + fcamelCase = function( all, letter ) { + return letter.toUpperCase(); + }; + +jQuery.fn = jQuery.prototype = { + + // The current version of jQuery being used + jquery: version, + + constructor: jQuery, + + // The default length of a jQuery object is 0 + length: 0, + + toArray: function() { + return slice.call( this ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + + // Return all the elements in a clean array + if ( num == null ) { + return slice.call( this ); + } + + // Return just the one element from the set + return num < 0 ? this[ num + this.length ] : this[ num ]; + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + + // Build a new jQuery matched element set + var ret = jQuery.merge( this.constructor(), elems ); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + each: function( callback ) { + return jQuery.each( this, callback ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map( this, function( elem, i ) { + return callback.call( elem, i, elem ); + } ) ); + }, + + slice: function() { + return this.pushStack( slice.apply( this, arguments ) ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); + }, + + end: function() { + return this.prevObject || this.constructor(); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: arr.sort, + splice: arr.splice +}; + +jQuery.extend = jQuery.fn.extend = function() { + var options, name, src, copy, copyIsArray, clone, + target = arguments[ 0 ] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + + // Skip the boolean and the target + target = arguments[ i ] || {}; + i++; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction( target ) ) { + target = {}; + } + + // Extend jQuery itself if only one argument is passed + if ( i === length ) { + target = this; + i--; + } + + for ( ; i < length; i++ ) { + + // Only deal with non-null/undefined values + if ( ( options = arguments[ i ] ) != null ) { + + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject( copy ) || + ( copyIsArray = Array.isArray( copy ) ) ) ) { + + if ( copyIsArray ) { + copyIsArray = false; + clone = src && Array.isArray( src ) ? src : []; + + } else { + clone = src && jQuery.isPlainObject( src ) ? src : {}; + } + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend( { + + // Unique for each copy of jQuery on the page + expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), + + // Assume jQuery is ready without the ready module + isReady: true, + + error: function( msg ) { + throw new Error( msg ); + }, + + noop: function() {}, + + isFunction: function( obj ) { + return jQuery.type( obj ) === "function"; + }, + + isWindow: function( obj ) { + return obj != null && obj === obj.window; + }, + + isNumeric: function( obj ) { + + // As of jQuery 3.0, isNumeric is limited to + // strings and numbers (primitives or objects) + // that can be coerced to finite numbers (gh-2662) + var type = jQuery.type( obj ); + return ( type === "number" || type === "string" ) && + + // parseFloat NaNs numeric-cast false positives ("") + // ...but misinterprets leading-number strings, particularly hex literals ("0x...") + // subtraction forces infinities to NaN + !isNaN( obj - parseFloat( obj ) ); + }, + + isPlainObject: function( obj ) { + var proto, Ctor; + + // Detect obvious negatives + // Use toString instead of jQuery.type to catch host objects + if ( !obj || toString.call( obj ) !== "[object Object]" ) { + return false; + } + + proto = getProto( obj ); + + // Objects with no prototype (e.g., `Object.create( null )`) are plain + if ( !proto ) { + return true; + } + + // Objects with prototype are plain iff they were constructed by a global Object function + Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; + return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; + }, + + isEmptyObject: function( obj ) { + + /* eslint-disable no-unused-vars */ + // See https://github.com/eslint/eslint/issues/6125 + var name; + + for ( name in obj ) { + return false; + } + return true; + }, + + type: function( obj ) { + if ( obj == null ) { + return obj + ""; + } + + // Support: Android <=2.3 only (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[ toString.call( obj ) ] || "object" : + typeof obj; + }, + + // Evaluates a script in a global context + globalEval: function( code ) { + DOMEval( code ); + }, + + // Convert dashed to camelCase; used by the css and data modules + // Support: IE <=9 - 11, Edge 12 - 13 + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + each: function( obj, callback ) { + var length, i = 0; + + if ( isArrayLike( obj ) ) { + length = obj.length; + for ( ; i < length; i++ ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } else { + for ( i in obj ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } + + return obj; + }, + + // Support: Android <=4.0 only + trim: function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArrayLike( Object( arr ) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); + } else { + push.call( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + return arr == null ? -1 : indexOf.call( arr, elem, i ); + }, + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + merge: function( first, second ) { + var len = +second.length, + j = 0, + i = first.length; + + for ( ; j < len; j++ ) { + first[ i++ ] = second[ j ]; + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, invert ) { + var callbackInverse, + matches = [], + i = 0, + length = elems.length, + callbackExpect = !invert; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + callbackInverse = !callback( elems[ i ], i ); + if ( callbackInverse !== callbackExpect ) { + matches.push( elems[ i ] ); + } + } + + return matches; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var length, value, + i = 0, + ret = []; + + // Go through the array, translating each of the items to their new values + if ( isArrayLike( elems ) ) { + length = elems.length; + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + } + + // Flatten any nested arrays + return concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // Bind a function to a context, optionally partially applying any + // arguments. + proxy: function( fn, context ) { + var tmp, args, proxy; + + if ( typeof context === "string" ) { + tmp = fn[ context ]; + context = fn; + fn = tmp; + } + + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !jQuery.isFunction( fn ) ) { + return undefined; + } + + // Simulated bind + args = slice.call( arguments, 2 ); + proxy = function() { + return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || jQuery.guid++; + + return proxy; + }, + + now: Date.now, + + // jQuery.support is not used in Core but other projects attach their + // properties to it so it needs to exist. + support: support +} ); + +if ( typeof Symbol === "function" ) { + jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; +} + +// Populate the class2type map +jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), +function( i, name ) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +} ); + +function isArrayLike( obj ) { + + // Support: real iOS 8.2 only (not reproducible in simulator) + // `in` check used to prevent JIT error (gh-2145) + // hasOwn isn't used here due to false negatives + // regarding Nodelist length in IE + var length = !!obj && "length" in obj && obj.length, + type = jQuery.type( obj ); + + if ( type === "function" || jQuery.isWindow( obj ) ) { + return false; + } + + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj; +} +var Sizzle = +/*! + * Sizzle CSS Selector Engine v2.3.3 + * https://sizzlejs.com/ + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2016-08-08 + */ +(function( window ) { + +var i, + support, + Expr, + getText, + isXML, + tokenize, + compile, + select, + outermostContext, + sortInput, + hasDuplicate, + + // Local document vars + setDocument, + document, + docElem, + documentIsHTML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, + + // Instance-specific data + expando = "sizzle" + 1 * new Date(), + preferredDoc = window.document, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + } + return 0; + }, + + // Instance methods + hasOwn = ({}).hasOwnProperty, + arr = [], + pop = arr.pop, + push_native = arr.push, + push = arr.push, + slice = arr.slice, + // Use a stripped-down indexOf as it's faster than native + // https://jsperf.com/thor-indexof-vs-for/5 + indexOf = function( list, elem ) { + var i = 0, + len = list.length; + for ( ; i < len; i++ ) { + if ( list[i] === elem ) { + return i; + } + } + return -1; + }, + + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", + + // Regular expressions + + // http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + + // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", + + // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + + "*\\]", + + pseudos = ":(" + identifier + ")(?:\\((" + + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: + // 1. quoted (capture 3; capture 4 or capture 5) + "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + // 2. simple (capture 6) + "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + + // 3. anything else (capture 2) + ".*" + + ")\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rwhitespace = new RegExp( whitespace + "+", "g" ), + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), + + rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), + + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), + + matchExpr = { + "ID": new RegExp( "^#(" + identifier + ")" ), + "CLASS": new RegExp( "^\\.(" + identifier + ")" ), + "TAG": new RegExp( "^(" + identifier + "|[*])" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) + }, + + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rnative = /^[^{]+\{\s*\[native \w/, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rsibling = /[+~]/, + + // CSS escapes + // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), + funescape = function( _, escaped, escapedWhitespace ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + // Support: Firefox<24 + // Workaround erroneous numeric interpretation of +"0x" + return high !== high || escapedWhitespace ? + escaped : + high < 0 ? + // BMP codepoint + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }, + + // CSS string/identifier serialization + // https://drafts.csswg.org/cssom/#common-serializing-idioms + rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, + fcssescape = function( ch, asCodePoint ) { + if ( asCodePoint ) { + + // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER + if ( ch === "\0" ) { + return "\uFFFD"; + } + + // Control characters and (dependent upon position) numbers get escaped as code points + return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; + } + + // Other potentially-special ASCII characters get backslash-escaped + return "\\" + ch; + }, + + // Used for iframes + // See setDocument() + // Removing the function wrapper causes a "Permission Denied" + // error in IE + unloadHandler = function() { + setDocument(); + }, + + disabledAncestor = addCombinator( + function( elem ) { + return elem.disabled === true && ("form" in elem || "label" in elem); + }, + { dir: "parentNode", next: "legend" } + ); + +// Optimize for push.apply( _, NodeList ) +try { + push.apply( + (arr = slice.call( preferredDoc.childNodes )), + preferredDoc.childNodes + ); + // Support: Android<4.0 + // Detect silently failing push.apply + arr[ preferredDoc.childNodes.length ].nodeType; +} catch ( e ) { + push = { apply: arr.length ? + + // Leverage slice if possible + function( target, els ) { + push_native.apply( target, slice.call(els) ); + } : + + // Support: IE<9 + // Otherwise append directly + function( target, els ) { + var j = target.length, + i = 0; + // Can't trust NodeList.length + while ( (target[j++] = els[i++]) ) {} + target.length = j - 1; + } + }; +} + +function Sizzle( selector, context, results, seed ) { + var m, i, elem, nid, match, groups, newSelector, + newContext = context && context.ownerDocument, + + // nodeType defaults to 9, since context defaults to document + nodeType = context ? context.nodeType : 9; + + results = results || []; + + // Return early from calls with invalid selector or context + if ( typeof selector !== "string" || !selector || + nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { + + return results; + } + + // Try to shortcut find operations (as opposed to filters) in HTML documents + if ( !seed ) { + + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + context = context || document; + + if ( documentIsHTML ) { + + // If the selector is sufficiently simple, try using a "get*By*" DOM method + // (excepting DocumentFragment context, where the methods don't exist) + if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { + + // ID selector + if ( (m = match[1]) ) { + + // Document context + if ( nodeType === 9 ) { + if ( (elem = context.getElementById( m )) ) { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + + // Element context + } else { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( newContext && (elem = newContext.getElementById( m )) && + contains( context, elem ) && + elem.id === m ) { + + results.push( elem ); + return results; + } + } + + // Type selector + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Class selector + } else if ( (m = match[3]) && support.getElementsByClassName && + context.getElementsByClassName ) { + + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } + + // Take advantage of querySelectorAll + if ( support.qsa && + !compilerCache[ selector + " " ] && + (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { + + if ( nodeType !== 1 ) { + newContext = context; + newSelector = selector; + + // qSA looks outside Element context, which is not what we want + // Thanks to Andrew Dupont for this workaround technique + // Support: IE <=8 + // Exclude object elements + } else if ( context.nodeName.toLowerCase() !== "object" ) { + + // Capture the context ID, setting it first if necessary + if ( (nid = context.getAttribute( "id" )) ) { + nid = nid.replace( rcssescape, fcssescape ); + } else { + context.setAttribute( "id", (nid = expando) ); + } + + // Prefix every selector in the list + groups = tokenize( selector ); + i = groups.length; + while ( i-- ) { + groups[i] = "#" + nid + " " + toSelector( groups[i] ); + } + newSelector = groups.join( "," ); + + // Expand context for sibling selectors + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || + context; + } + + if ( newSelector ) { + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch ( qsaError ) { + } finally { + if ( nid === expando ) { + context.removeAttribute( "id" ); + } + } + } + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} + +/** + * Create key-value caches of limited size + * @returns {function(string, object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var keys = []; + + function cache( key, value ) { + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key + " " ) > Expr.cacheLength ) { + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return (cache[ key + " " ] = value); + } + return cache; +} + +/** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} + +/** + * Support testing using an element + * @param {Function} fn Passed the created element and returns a boolean result + */ +function assert( fn ) { + var el = document.createElement("fieldset"); + + try { + return !!fn( el ); + } catch (e) { + return false; + } finally { + // Remove from its parent by default + if ( el.parentNode ) { + el.parentNode.removeChild( el ); + } + // release memory in IE + el = null; + } +} + +/** + * Adds the same handler for all of the specified attrs + * @param {String} attrs Pipe-separated list of attributes + * @param {Function} handler The method that will be applied + */ +function addHandle( attrs, handler ) { + var arr = attrs.split("|"), + i = arr.length; + + while ( i-- ) { + Expr.attrHandle[ arr[i] ] = handler; + } +} + +/** + * Checks document order of two siblings + * @param {Element} a + * @param {Element} b + * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b + */ +function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && a.nodeType === 1 && b.nodeType === 1 && + a.sourceIndex - b.sourceIndex; + + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } + + // Check if b follows a + if ( cur ) { + while ( (cur = cur.nextSibling) ) { + if ( cur === b ) { + return -1; + } + } + } + + return a ? 1 : -1; +} + +/** + * Returns a function to use in pseudos for input types + * @param {String} type + */ +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for :enabled/:disabled + * @param {Boolean} disabled true for :disabled; false for :enabled + */ +function createDisabledPseudo( disabled ) { + + // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable + return function( elem ) { + + // Only certain elements can match :enabled or :disabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled + if ( "form" in elem ) { + + // Check for inherited disabledness on relevant non-disabled elements: + // * listed form-associated elements in a disabled fieldset + // https://html.spec.whatwg.org/multipage/forms.html#category-listed + // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled + // * option elements in a disabled optgroup + // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled + // All such elements have a "form" property. + if ( elem.parentNode && elem.disabled === false ) { + + // Option elements defer to a parent optgroup if present + if ( "label" in elem ) { + if ( "label" in elem.parentNode ) { + return elem.parentNode.disabled === disabled; + } else { + return elem.disabled === disabled; + } + } + + // Support: IE 6 - 11 + // Use the isDisabled shortcut property to check for disabled fieldset ancestors + return elem.isDisabled === disabled || + + // Where there is no isDisabled, check manually + /* jshint -W018 */ + elem.isDisabled !== !disabled && + disabledAncestor( elem ) === disabled; + } + + return elem.disabled === disabled; + + // Try to winnow out elements that can't be disabled before trusting the disabled property. + // Some victims get caught in our net (label, legend, menu, track), but it shouldn't + // even exist on them, let alone have a boolean value. + } else if ( "label" in elem ) { + return elem.disabled === disabled; + } + + // Remaining elements are neither :enabled nor :disabled + return false; + }; +} + +/** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ +function createPositionalPseudo( fn ) { + return markFunction(function( argument ) { + argument = +argument; + return markFunction(function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; + + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ (j = matchIndexes[i]) ] ) { + seed[j] = !(matches[j] = seed[j]); + } + } + }); + }); +} + +/** + * Checks a node for validity as a Sizzle context + * @param {Element|Object=} context + * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value + */ +function testContext( context ) { + return context && typeof context.getElementsByTagName !== "undefined" && context; +} + +// Expose support vars for convenience +support = Sizzle.support = {}; + +/** + * Detects XML nodes + * @param {Element|Object} elem An element or a document + * @returns {Boolean} True iff elem is a non-HTML XML node + */ +isXML = Sizzle.isXML = function( elem ) { + // documentElement is verified for cases where it doesn't yet exist + // (such as loading iframes in IE - #4833) + var documentElement = elem && (elem.ownerDocument || elem).documentElement; + return documentElement ? documentElement.nodeName !== "HTML" : false; +}; + +/** + * Sets document-related variables once based on the current document + * @param {Element|Object} [doc] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ +setDocument = Sizzle.setDocument = function( node ) { + var hasCompare, subWindow, + doc = node ? node.ownerDocument || node : preferredDoc; + + // Return early if doc is invalid or already selected + if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } + + // Update global variables + document = doc; + docElem = document.documentElement; + documentIsHTML = !isXML( document ); + + // Support: IE 9-11, Edge + // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) + if ( preferredDoc !== document && + (subWindow = document.defaultView) && subWindow.top !== subWindow ) { + + // Support: IE 11, Edge + if ( subWindow.addEventListener ) { + subWindow.addEventListener( "unload", unloadHandler, false ); + + // Support: IE 9 - 10 only + } else if ( subWindow.attachEvent ) { + subWindow.attachEvent( "onunload", unloadHandler ); + } + } + + /* Attributes + ---------------------------------------------------------------------- */ + + // Support: IE<8 + // Verify that getAttribute really returns attributes and not properties + // (excepting IE8 booleans) + support.attributes = assert(function( el ) { + el.className = "i"; + return !el.getAttribute("className"); + }); + + /* getElement(s)By* + ---------------------------------------------------------------------- */ + + // Check if getElementsByTagName("*") returns only elements + support.getElementsByTagName = assert(function( el ) { + el.appendChild( document.createComment("") ); + return !el.getElementsByTagName("*").length; + }); + + // Support: IE<9 + support.getElementsByClassName = rnative.test( document.getElementsByClassName ); + + // Support: IE<10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programmatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert(function( el ) { + docElem.appendChild( el ).id = expando; + return !document.getElementsByName || !document.getElementsByName( expando ).length; + }); + + // ID filter and find + if ( support.getById ) { + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute("id") === attrId; + }; + }; + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var elem = context.getElementById( id ); + return elem ? [ elem ] : []; + } + }; + } else { + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== "undefined" && + elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; + + // Support: IE 6 - 7 only + // getElementById is not reliable as a find shortcut + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var node, i, elems, + elem = context.getElementById( id ); + + if ( elem ) { + + // Verify the id attribute + node = elem.getAttributeNode("id"); + if ( node && node.value === id ) { + return [ elem ]; + } + + // Fall back on getElementsByName + elems = context.getElementsByName( id ); + i = 0; + while ( (elem = elems[i++]) ) { + node = elem.getAttributeNode("id"); + if ( node && node.value === id ) { + return [ elem ]; + } + } + } + + return []; + } + }; + } + + // Tag + Expr.find["TAG"] = support.getElementsByTagName ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( tag ); + + // DocumentFragment nodes don't have gEBTN + } else if ( support.qsa ) { + return context.querySelectorAll( tag ); + } + } : + + function( tag, context ) { + var elem, + tmp = [], + i = 0, + // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too + results = context.getElementsByTagName( tag ); + + // Filter out possible comments + if ( tag === "*" ) { + while ( (elem = results[i++]) ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); + } + } + + return tmp; + } + return results; + }; + + // Class + Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { + if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { + return context.getElementsByClassName( className ); + } + }; + + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ + + // QSA and matchesSelector support + + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + rbuggyMatches = []; + + // qSa(:focus) reports false when true (Chrome 21) + // We allow this because of a bug in IE8/9 that throws an error + // whenever `document.activeElement` is accessed on an iframe + // So, we allow :focus to pass through QSA all the time to avoid the IE error + // See https://bugs.jquery.com/ticket/13378 + rbuggyQSA = []; + + if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function( el ) { + // Select is set to empty string on purpose + // This is to test IE's treatment of not explicitly + // setting a boolean content attribute, + // since its presence should be enough + // https://bugs.jquery.com/ticket/12359 + docElem.appendChild( el ).innerHTML = "" + + ""; + + // Support: IE8, Opera 11-12.16 + // Nothing should be selected when empty strings follow ^= or $= or *= + // The test attribute must be unknown in Opera but "safe" for WinRT + // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section + if ( el.querySelectorAll("[msallowcapture^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); + } + + // Support: IE8 + // Boolean attributes and "value" are not treated correctly + if ( !el.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); + } + + // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ + if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { + rbuggyQSA.push("~="); + } + + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here and will not see later tests + if ( !el.querySelectorAll(":checked").length ) { + rbuggyQSA.push(":checked"); + } + + // Support: Safari 8+, iOS 8+ + // https://bugs.webkit.org/show_bug.cgi?id=136851 + // In-page `selector#id sibling-combinator selector` fails + if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { + rbuggyQSA.push(".#.+[+~]"); + } + }); + + assert(function( el ) { + el.innerHTML = "" + + ""; + + // Support: Windows 8 Native Apps + // The type and name attributes are restricted during .innerHTML assignment + var input = document.createElement("input"); + input.setAttribute( "type", "hidden" ); + el.appendChild( input ).setAttribute( "name", "D" ); + + // Support: IE8 + // Enforce case-sensitivity of name attribute + if ( el.querySelectorAll("[name=d]").length ) { + rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); + } + + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here and will not see later tests + if ( el.querySelectorAll(":enabled").length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Support: IE9-11+ + // IE's :disabled selector does not pick up the children of disabled fieldsets + docElem.appendChild( el ).disabled = true; + if ( el.querySelectorAll(":disabled").length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Opera 10-11 does not throw on post-comma invalid pseudos + el.querySelectorAll("*,:x"); + rbuggyQSA.push(",.*:"); + }); + } + + if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || + docElem.webkitMatchesSelector || + docElem.mozMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector) )) ) { + + assert(function( el ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + support.disconnectedMatch = matches.call( el, "*" ); + + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( el, "[s!='']:x" ); + rbuggyMatches.push( "!=", pseudos ); + }); + } + + rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); + rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); + + /* Contains + ---------------------------------------------------------------------- */ + hasCompare = rnative.test( docElem.compareDocumentPosition ); + + // Element contains another + // Purposefully self-exclusive + // As in, an element does not contain itself + contains = hasCompare || rnative.test( docElem.contains ) ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && ( + adown.contains ? + adown.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + )); + } : + function( a, b ) { + if ( b ) { + while ( (b = b.parentNode) ) { + if ( b === a ) { + return true; + } + } + } + return false; + }; + + /* Sorting + ---------------------------------------------------------------------- */ + + // Document order sorting + sortOrder = hasCompare ? + function( a, b ) { + + // Flag for duplicate removal + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + // Sort on method existence if only one input has compareDocumentPosition + var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; + if ( compare ) { + return compare; + } + + // Calculate position if both inputs belong to the same document + compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? + a.compareDocumentPosition( b ) : + + // Otherwise we know they are disconnected + 1; + + // Disconnected nodes + if ( compare & 1 || + (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { + + // Choose the first element that is related to our preferred document + if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { + return -1; + } + if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { + return 1; + } + + // Maintain original order + return sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + } + + return compare & 4 ? -1 : 1; + } : + function( a, b ) { + // Exit early if the nodes are identical + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + var cur, + i = 0, + aup = a.parentNode, + bup = b.parentNode, + ap = [ a ], + bp = [ b ]; + + // Parentless nodes are either documents or disconnected + if ( !aup || !bup ) { + return a === document ? -1 : + b === document ? 1 : + aup ? -1 : + bup ? 1 : + sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + + // If the nodes are siblings, we can do a quick check + } else if ( aup === bup ) { + return siblingCheck( a, b ); + } + + // Otherwise we need full lists of their ancestors for comparison + cur = a; + while ( (cur = cur.parentNode) ) { + ap.unshift( cur ); + } + cur = b; + while ( (cur = cur.parentNode) ) { + bp.unshift( cur ); + } + + // Walk down the tree looking for a discrepancy + while ( ap[i] === bp[i] ) { + i++; + } + + return i ? + // Do a sibling check if the nodes have a common ancestor + siblingCheck( ap[i], bp[i] ) : + + // Otherwise nodes in our document sort first + ap[i] === preferredDoc ? -1 : + bp[i] === preferredDoc ? 1 : + 0; + }; + + return document; +}; + +Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); +}; + +Sizzle.matchesSelector = function( elem, expr ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + // Make sure that attribute selectors are quoted + expr = expr.replace( rattributeQuotes, "='$1']" ); + + if ( support.matchesSelector && documentIsHTML && + !compilerCache[ expr + " " ] && + ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && + ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { + + try { + var ret = matches.call( elem, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch (e) {} + } + + return Sizzle( expr, document, null, [ elem ] ).length > 0; +}; + +Sizzle.contains = function( context, elem ) { + // Set document vars if needed + if ( ( context.ownerDocument || context ) !== document ) { + setDocument( context ); + } + return contains( context, elem ); +}; + +Sizzle.attr = function( elem, name ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + var fn = Expr.attrHandle[ name.toLowerCase() ], + // Don't get fooled by Object.prototype properties (jQuery #13807) + val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? + fn( elem, name, !documentIsHTML ) : + undefined; + + return val !== undefined ? + val : + support.attributes || !documentIsHTML ? + elem.getAttribute( name ) : + (val = elem.getAttributeNode(name)) && val.specified ? + val.value : + null; +}; + +Sizzle.escape = function( sel ) { + return (sel + "").replace( rcssescape, fcssescape ); +}; + +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; + +/** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ +Sizzle.uniqueSort = function( results ) { + var elem, + duplicates = [], + j = 0, + i = 0; + + // Unless we *know* we can detect duplicates, assume their presence + hasDuplicate = !support.detectDuplicates; + sortInput = !support.sortStable && results.slice( 0 ); + results.sort( sortOrder ); + + if ( hasDuplicate ) { + while ( (elem = results[i++]) ) { + if ( elem === results[ i ] ) { + j = duplicates.push( i ); + } + } + while ( j-- ) { + results.splice( duplicates[ j ], 1 ); + } + } + + // Clear input after sorting to release objects + // See https://github.com/jquery/sizzle/pull/225 + sortInput = null; + + return results; +}; + +/** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + + if ( !nodeType ) { + // If no nodeType, this is expected to be an array + while ( (node = elem[i++]) ) { + // Do not traverse comment nodes + ret += getText( node ); + } + } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent for elements + // innerText usage removed for consistency of new lines (jQuery #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; + } else { + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + // Do not include comment or processing instruction nodes + + return ret; +}; + +Expr = Sizzle.selectors = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + attrHandle: {}, + + find: {}, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, + + preFilter: { + "ATTR": function( match ) { + match[1] = match[1].replace( runescape, funescape ); + + // Move the given value to match[3] whether quoted or unquoted + match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); + + if ( match[2] === "~=" ) { + match[3] = " " + match[3] + " "; + } + + return match.slice( 0, 4 ); + }, + + "CHILD": function( match ) { + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[1] = match[1].toLowerCase(); + + if ( match[1].slice( 0, 3 ) === "nth" ) { + // nth-* requires argument + if ( !match[3] ) { + Sizzle.error( match[0] ); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); + match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); + + // other types prohibit arguments + } else if ( match[3] ) { + Sizzle.error( match[0] ); + } + + return match; + }, + + "PSEUDO": function( match ) { + var excess, + unquoted = !match[6] && match[2]; + + if ( matchExpr["CHILD"].test( match[0] ) ) { + return null; + } + + // Accept quoted arguments as-is + if ( match[3] ) { + match[2] = match[4] || match[5] || ""; + + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && + // Get excess from tokenize (recursively) + (excess = tokenize( unquoted, true )) && + // advance to the next closing parenthesis + (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + + // excess is a negative index + match[0] = match[0].slice( 0, excess ); + match[2] = unquoted.slice( 0, excess ); + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } + }, + + filter: { + + "TAG": function( nodeNameSelector ) { + var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); + return nodeNameSelector === "*" ? + function() { return true; } : + function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, + + "CLASS": function( className ) { + var pattern = classCache[ className + " " ]; + + return pattern || + (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && + classCache( className, function( elem ) { + return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); + }); + }, + + "ATTR": function( name, operator, check ) { + return function( elem ) { + var result = Sizzle.attr( elem, name ); + + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; + } + + result += ""; + + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.slice( -check.length ) === check : + operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : + false; + }; + }, + + "CHILD": function( type, what, argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; + + return first === 1 && last === 0 ? + + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : + + function( elem, context, xml ) { + var cache, uniqueCache, outerCache, node, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType, + diff = false; + + if ( parent ) { + + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( (node = node[ dir ]) ) { + if ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) { + + return false; + } + } + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } + + start = [ forward ? parent.firstChild : parent.lastChild ]; + + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { + + // Seek `elem` from a previously-cached index + + // ...in a gzip-friendly way + node = parent; + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex && cache[ 2 ]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; + + while ( (node = ++nodeIndex && node && node[ dir ] || + + // Fallback to seeking `elem` from the start + (diff = nodeIndex = 0) || start.pop()) ) { + + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } + + } else { + // Use previously-cached element index if available + if ( useCache ) { + // ...in a gzip-friendly way + node = elem; + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex; + } + + // xml :nth-child(...) + // or :nth-last-child(...) or :nth(-last)?-of-type(...) + if ( diff === false ) { + // Use the same loop as above to seek `elem` from the start + while ( (node = ++nodeIndex && node && node[ dir ] || + (diff = nodeIndex = 0) || start.pop()) ) { + + if ( ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) && + ++diff ) { + + // Cache the index of each encountered element + if ( useCache ) { + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + uniqueCache[ type ] = [ dirruns, diff ]; + } + + if ( node === elem ) { + break; + } + } + } + } + } + + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, + + "PSEUDO": function( pseudo, argument ) { + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); + + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); + } + + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction(function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf( seed, matched[i] ); + seed[ idx ] = !( matches[ idx ] = matched[i] ); + } + }) : + function( elem ) { + return fn( elem, 0, args ); + }; + } + + return fn; + } + }, + + pseudos: { + // Potentially complex pseudos + "not": markFunction(function( selector ) { + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); + + return matcher[ expando ] ? + markFunction(function( seed, matches, context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; + + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( (elem = unmatched[i]) ) { + seed[i] = !(matches[i] = elem); + } + } + }) : + function( elem, context, xml ) { + input[0] = elem; + matcher( input, null, xml, results ); + // Don't keep the element (issue #299) + input[0] = null; + return !results.pop(); + }; + }), + + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), + + "contains": markFunction(function( text ) { + text = text.replace( runescape, funescape ); + return function( elem ) { + return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; + }; + }), + + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // http://www.w3.org/TR/selectors/#lang-pseudo + "lang": markFunction( function( lang ) { + // lang value must be a valid identifier + if ( !ridentifier.test(lang || "") ) { + Sizzle.error( "unsupported lang: " + lang ); + } + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( (elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { + + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); + return false; + }; + }), + + // Miscellaneous + "target": function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, + + "root": function( elem ) { + return elem === docElem; + }, + + "focus": function( elem ) { + return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); + }, + + // Boolean properties + "enabled": createDisabledPseudo( false ), + "disabled": createDisabledPseudo( true ), + + "checked": function( elem ) { + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); + }, + + "selected": function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + // Contents + "empty": function( elem ) { + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), + // but not by others (comment: 8; processing instruction: 7; etc.) + // nodeType < 6 works because attributes (2) do not appear as children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeType < 6 ) { + return false; + } + } + return true; + }, + + "parent": function( elem ) { + return !Expr.pseudos["empty"]( elem ); + }, + + // Element/input types + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, + + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, + + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, + + "text": function( elem ) { + var attr; + return elem.nodeName.toLowerCase() === "input" && + elem.type === "text" && + + // Support: IE<8 + // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" + ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); + }, + + // Position-in-collection + "first": createPositionalPseudo(function() { + return [ 0 ]; + }), + + "last": createPositionalPseudo(function( matchIndexes, length ) { + return [ length - 1 ]; + }), + + "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + }), + + "even": createPositionalPseudo(function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "odd": createPositionalPseudo(function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }) + } +}; + +Expr.pseudos["nth"] = Expr.pseudos["eq"]; + +// Add button/input type pseudos +for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); +} +for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); +} + +// Easy API for creating new setFilters +function setFilters() {} +setFilters.prototype = Expr.filters = Expr.pseudos; +Expr.setFilters = new setFilters(); + +tokenize = Sizzle.tokenize = function( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; + + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); + } + + soFar = selector; + groups = []; + preFilters = Expr.preFilter; + + while ( soFar ) { + + // Comma and first run + if ( !matched || (match = rcomma.exec( soFar )) ) { + if ( match ) { + // Don't consume trailing commas as valid + soFar = soFar.slice( match[0].length ) || soFar; + } + groups.push( (tokens = []) ); + } + + matched = false; + + // Combinators + if ( (match = rcombinators.exec( soFar )) ) { + matched = match.shift(); + tokens.push({ + value: matched, + // Cast descendant combinators to space + type: match[0].replace( rtrim, " " ) + }); + soFar = soFar.slice( matched.length ); + } + + // Filters + for ( type in Expr.filter ) { + if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || + (match = preFilters[ type ]( match ))) ) { + matched = match.shift(); + tokens.push({ + value: matched, + type: type, + matches: match + }); + soFar = soFar.slice( matched.length ); + } + } + + if ( !matched ) { + break; + } + } + + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +}; + +function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[i].value; + } + return selector; +} + +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + skip = combinator.next, + key = skip || dir, + checkNonElements = base && key === "parentNode", + doneName = done++; + + return combinator.first ? + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } + } + return false; + } : + + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var oldCache, uniqueCache, outerCache, + newCache = [ dirruns, doneName ]; + + // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching + if ( xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; + } + } + } + } else { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || (elem[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); + + if ( skip && skip === elem.nodeName.toLowerCase() ) { + elem = elem[ dir ] || elem; + } else if ( (oldCache = uniqueCache[ key ]) && + oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { + + // Assign to newCache so results back-propagate to previous elements + return (newCache[ 2 ] = oldCache[ 2 ]); + } else { + // Reuse newcache so results back-propagate to previous elements + uniqueCache[ key ] = newCache; + + // A match means we're done; a fail means we have to keep checking + if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { + return true; + } + } + } + } + } + return false; + }; +} + +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[i]( elem, context, xml ) ) { + return false; + } + } + return true; + } : + matchers[0]; +} + +function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[i], results ); + } + return results; +} + +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for ( ; i < len; i++ ) { + if ( (elem = unmatched[i]) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); + } + } + } + } + + return newUnmatched; +} + +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction(function( seed, results, context, xml ) { + var temp, i, elem, + preMap = [], + postMap = [], + preexisting = results.length, + + // Get initial elements from seed or context + elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), + + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, + + matcherOut = matcher ? + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + + // ...intermediate processing is necessary + [] : + + // ...otherwise use results directly + results : + matcherIn; + + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } + + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( (elem = temp[i]) ) { + matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + } + } + } + + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) ) { + // Restore matcherIn since elem is not yet a final match + temp.push( (matcherIn[i] = elem) ); + } + } + postFinder( null, (matcherOut = []), temp, xml ); + } + + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) && + (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { + + seed[temp] = !(results[temp] = elem); + } + } + } + + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); + } + } + }); +} + +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[0].type ], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, + + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + // Avoid hanging onto element (issue #299) + checkContext = null; + return ret; + } ]; + + for ( ; i < len; i++ ) { + if ( (matcher = Expr.relative[ tokens[i].type ]) ) { + matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; + } else { + matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); + + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[j].type ] ) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) + ).replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), + j < len && toSelector( tokens ) + ); + } + matchers.push( matcher ); + } + } + + return elementMatcher( matchers ); +} + +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + var bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, outermost ) { + var elem, j, matcher, + matchedCount = 0, + i = "0", + unmatched = seed && [], + setMatched = [], + contextBackup = outermostContext, + // We must always have either seed elements or outermost context + elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), + len = elems.length; + + if ( outermost ) { + outermostContext = context === document || context || outermost; + } + + // Add elements passing elementMatchers directly to results + // Support: IE<9, Safari + // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id + for ( ; i !== len && (elem = elems[i]) != null; i++ ) { + if ( byElement && elem ) { + j = 0; + if ( !context && elem.ownerDocument !== document ) { + setDocument( elem ); + xml = !documentIsHTML; + } + while ( (matcher = elementMatchers[j++]) ) { + if ( matcher( elem, context || document, xml) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + } + } + + // Track unmatched elements for set filters + if ( bySet ) { + // They will have gone through all possible matchers + if ( (elem = !matcher && elem) ) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } + } + } + + // `i` is now the count of elements visited above, and adding it to `matchedCount` + // makes the latter nonnegative. + matchedCount += i; + + // Apply set filters to unmatched elements + // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` + // equals `i`), unless we didn't visit _any_ elements in the above loop because we have + // no element matchers and no seed. + // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that + // case, which will result in a "00" `matchedCount` that differs from `i` but is also + // numerically zero. + if ( bySet && i !== matchedCount ) { + j = 0; + while ( (matcher = setMatchers[j++]) ) { + matcher( unmatched, setMatched, context, xml ); + } + + if ( seed ) { + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !(unmatched[i] || setMatched[i]) ) { + setMatched[i] = pop.call( results ); + } + } + } + + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } + + // Add matches to results + push.apply( results, setMatched ); + + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { + + Sizzle.uniqueSort( results ); + } + } + + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + return bySet ? + markFunction( superMatcher ) : + superMatcher; +} + +compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; + + if ( !cached ) { + // Generate a function of recursive functions that can be used to check each element + if ( !match ) { + match = tokenize( selector ); + } + i = match.length; + while ( i-- ) { + cached = matcherFromTokens( match[i] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } + } + + // Cache the compiled function + cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + + // Save selector and tokenization + cached.selector = selector; + } + return cached; +}; + +/** + * A low-level selection function that works with Sizzle's compiled + * selector functions + * @param {String|Function} selector A selector or a pre-compiled + * selector function built with Sizzle.compile + * @param {Element} context + * @param {Array} [results] + * @param {Array} [seed] A set of elements to match against + */ +select = Sizzle.select = function( selector, context, results, seed ) { + var i, tokens, token, type, find, + compiled = typeof selector === "function" && selector, + match = !seed && tokenize( (selector = compiled.selector || selector) ); + + results = results || []; + + // Try to minimize operations if there is only one selector in the list and no seed + // (the latter of which guarantees us context) + if ( match.length === 1 ) { + + // Reduce context if the leading compound selector is an ID + tokens = match[0] = match[0].slice( 0 ); + if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && + context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) { + + context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; + if ( !context ) { + return results; + + // Precompiled matchers will still verify ancestry, so step up a level + } else if ( compiled ) { + context = context.parentNode; + } + + selector = selector.slice( tokens.shift().value.length ); + } + + // Fetch a seed set for right-to-left matching + i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[i]; + + // Abort if we hit a combinator + if ( Expr.relative[ (type = token.type) ] ) { + break; + } + if ( (find = Expr.find[ type ]) ) { + // Search, expanding context for leading sibling combinators + if ( (seed = find( + token.matches[0].replace( runescape, funescape ), + rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context + )) ) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, seed ); + return results; + } + + break; + } + } + } + } + + // Compile and execute a filtering function if one is not provided + // Provide `match` to avoid retokenization if we modified the selector above + ( compiled || compile( selector, match ) )( + seed, + context, + !documentIsHTML, + results, + !context || rsibling.test( selector ) && testContext( context.parentNode ) || context + ); + return results; +}; + +// One-time assignments + +// Sort stability +support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; + +// Support: Chrome 14-35+ +// Always assume duplicates if they aren't passed to the comparison function +support.detectDuplicates = !!hasDuplicate; + +// Initialize against the default document +setDocument(); + +// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) +// Detached nodes confoundingly follow *each other* +support.sortDetached = assert(function( el ) { + // Should return 1, but returns 4 (following) + return el.compareDocumentPosition( document.createElement("fieldset") ) & 1; +}); + +// Support: IE<8 +// Prevent attribute/property "interpolation" +// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !assert(function( el ) { + el.innerHTML = ""; + return el.firstChild.getAttribute("href") === "#" ; +}) ) { + addHandle( "type|href|height|width", function( elem, name, isXML ) { + if ( !isXML ) { + return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); + } + }); +} + +// Support: IE<9 +// Use defaultValue in place of getAttribute("value") +if ( !support.attributes || !assert(function( el ) { + el.innerHTML = ""; + el.firstChild.setAttribute( "value", "" ); + return el.firstChild.getAttribute( "value" ) === ""; +}) ) { + addHandle( "value", function( elem, name, isXML ) { + if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { + return elem.defaultValue; + } + }); +} + +// Support: IE<9 +// Use getAttributeNode to fetch booleans when getAttribute lies +if ( !assert(function( el ) { + return el.getAttribute("disabled") == null; +}) ) { + addHandle( booleans, function( elem, name, isXML ) { + var val; + if ( !isXML ) { + return elem[ name ] === true ? name.toLowerCase() : + (val = elem.getAttributeNode( name )) && val.specified ? + val.value : + null; + } + }); +} + +return Sizzle; + +})( window ); + + + +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; + +// Deprecated +jQuery.expr[ ":" ] = jQuery.expr.pseudos; +jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; +jQuery.escapeSelector = Sizzle.escape; + + + + +var dir = function( elem, dir, until ) { + var matched = [], + truncate = until !== undefined; + + while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { + if ( elem.nodeType === 1 ) { + if ( truncate && jQuery( elem ).is( until ) ) { + break; + } + matched.push( elem ); + } + } + return matched; +}; + + +var siblings = function( n, elem ) { + var matched = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + matched.push( n ); + } + } + + return matched; +}; + + +var rneedsContext = jQuery.expr.match.needsContext; + + + +function nodeName( elem, name ) { + + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + +}; +var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); + + + +var risSimple = /^.[^:#\[\.,]*$/; + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, not ) { + if ( jQuery.isFunction( qualifier ) ) { + return jQuery.grep( elements, function( elem, i ) { + return !!qualifier.call( elem, i, elem ) !== not; + } ); + } + + // Single element + if ( qualifier.nodeType ) { + return jQuery.grep( elements, function( elem ) { + return ( elem === qualifier ) !== not; + } ); + } + + // Arraylike of elements (jQuery, arguments, Array) + if ( typeof qualifier !== "string" ) { + return jQuery.grep( elements, function( elem ) { + return ( indexOf.call( qualifier, elem ) > -1 ) !== not; + } ); + } + + // Simple selector that can be filtered directly, removing non-Elements + if ( risSimple.test( qualifier ) ) { + return jQuery.filter( qualifier, elements, not ); + } + + // Complex selector, compare the two sets, removing non-Elements + qualifier = jQuery.filter( qualifier, elements ); + return jQuery.grep( elements, function( elem ) { + return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1; + } ); +} + +jQuery.filter = function( expr, elems, not ) { + var elem = elems[ 0 ]; + + if ( not ) { + expr = ":not(" + expr + ")"; + } + + if ( elems.length === 1 && elem.nodeType === 1 ) { + return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; + } + + return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { + return elem.nodeType === 1; + } ) ); +}; + +jQuery.fn.extend( { + find: function( selector ) { + var i, ret, + len = this.length, + self = this; + + if ( typeof selector !== "string" ) { + return this.pushStack( jQuery( selector ).filter( function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + } ) ); + } + + ret = this.pushStack( [] ); + + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, self[ i ], ret ); + } + + return len > 1 ? jQuery.uniqueSort( ret ) : ret; + }, + filter: function( selector ) { + return this.pushStack( winnow( this, selector || [], false ) ); + }, + not: function( selector ) { + return this.pushStack( winnow( this, selector || [], true ) ); + }, + is: function( selector ) { + return !!winnow( + this, + + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; + } +} ); + + +// Initialize a jQuery object + + +// A central reference to the root jQuery(document) +var rootjQuery, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + // Shortcut simple #id case for speed + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, + + init = jQuery.fn.init = function( selector, context, root ) { + var match, elem; + + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } + + // Method init() accepts an alternate rootjQuery + // so migrate can support jQuery.sub (gh-2101) + root = root || rootjQuery; + + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector[ 0 ] === "<" && + selector[ selector.length - 1 ] === ">" && + selector.length >= 3 ) { + + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = rquickExpr.exec( selector ); + } + + // Match html or make sure no context is specified for #id + if ( match && ( match[ 1 ] || !context ) ) { + + // HANDLE: $(html) -> $(array) + if ( match[ 1 ] ) { + context = context instanceof jQuery ? context[ 0 ] : context; + + // Option to run scripts is true for back-compat + // Intentionally let the error be thrown if parseHTML is not present + jQuery.merge( this, jQuery.parseHTML( + match[ 1 ], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); + + // HANDLE: $(html, props) + if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { + for ( match in context ) { + + // Properties of context are called as methods if possible + if ( jQuery.isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); + + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } + } + + return this; + + // HANDLE: $(#id) + } else { + elem = document.getElementById( match[ 2 ] ); + + if ( elem ) { + + // Inject the element directly into the jQuery object + this[ 0 ] = elem; + this.length = 1; + } + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || root ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this[ 0 ] = selector; + this.length = 1; + return this; + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( jQuery.isFunction( selector ) ) { + return root.ready !== undefined ? + root.ready( selector ) : + + // Execute immediately if ready is not present + selector( jQuery ); + } + + return jQuery.makeArray( selector, this ); + }; + +// Give the init function the jQuery prototype for later instantiation +init.prototype = jQuery.fn; + +// Initialize central reference +rootjQuery = jQuery( document ); + + +var rparentsprev = /^(?:parents|prev(?:Until|All))/, + + // Methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + +jQuery.fn.extend( { + has: function( target ) { + var targets = jQuery( target, this ), + l = targets.length; + + return this.filter( function() { + var i = 0; + for ( ; i < l; i++ ) { + if ( jQuery.contains( this, targets[ i ] ) ) { + return true; + } + } + } ); + }, + + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + matched = [], + targets = typeof selectors !== "string" && jQuery( selectors ); + + // Positional selectors never match, since there's no _selection_ context + if ( !rneedsContext.test( selectors ) ) { + for ( ; i < l; i++ ) { + for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { + + // Always skip document fragments + if ( cur.nodeType < 11 && ( targets ? + targets.index( cur ) > -1 : + + // Don't pass non-elements to Sizzle + cur.nodeType === 1 && + jQuery.find.matchesSelector( cur, selectors ) ) ) { + + matched.push( cur ); + break; + } + } + } + } + + return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); + }, + + // Determine the position of an element within the set + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; + } + + // Index in selector + if ( typeof elem === "string" ) { + return indexOf.call( jQuery( elem ), this[ 0 ] ); + } + + // Locate the position of the desired element + return indexOf.call( this, + + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[ 0 ] : elem + ); + }, + + add: function( selector, context ) { + return this.pushStack( + jQuery.uniqueSort( + jQuery.merge( this.get(), jQuery( selector, context ) ) + ) + ); + }, + + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter( selector ) + ); + } +} ); + +function sibling( cur, dir ) { + while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} + return cur; +} + +jQuery.each( { + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return siblings( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return siblings( elem.firstChild ); + }, + contents: function( elem ) { + if ( nodeName( elem, "iframe" ) ) { + return elem.contentDocument; + } + + // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only + // Treat the template element as a regular one in browsers that + // don't support it. + if ( nodeName( elem, "template" ) ) { + elem = elem.content || elem; + } + + return jQuery.merge( [], elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var matched = jQuery.map( this, fn, until ); + + if ( name.slice( -5 ) !== "Until" ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + matched = jQuery.filter( selector, matched ); + } + + if ( this.length > 1 ) { + + // Remove duplicates + if ( !guaranteedUnique[ name ] ) { + jQuery.uniqueSort( matched ); + } + + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + matched.reverse(); + } + } + + return this.pushStack( matched ); + }; +} ); +var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); + + + +// Convert String-formatted options into Object-formatted ones +function createOptions( options ) { + var object = {}; + jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { + object[ flag ] = true; + } ); + return object; +} + +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + createOptions( options ) : + jQuery.extend( {}, options ); + + var // Flag to know if list is currently firing + firing, + + // Last fire value for non-forgettable lists + memory, + + // Flag to know if list was already fired + fired, + + // Flag to prevent firing + locked, + + // Actual callback list + list = [], + + // Queue of execution data for repeatable lists + queue = [], + + // Index of currently firing callback (modified by add/remove as needed) + firingIndex = -1, + + // Fire callbacks + fire = function() { + + // Enforce single-firing + locked = locked || options.once; + + // Execute callbacks for all pending executions, + // respecting firingIndex overrides and runtime changes + fired = firing = true; + for ( ; queue.length; firingIndex = -1 ) { + memory = queue.shift(); + while ( ++firingIndex < list.length ) { + + // Run callback and check for early termination + if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && + options.stopOnFalse ) { + + // Jump to end and forget the data so .add doesn't re-fire + firingIndex = list.length; + memory = false; + } + } + } + + // Forget the data if we're done with it + if ( !options.memory ) { + memory = false; + } + + firing = false; + + // Clean up if we're done firing for good + if ( locked ) { + + // Keep an empty list if we have data for future add calls + if ( memory ) { + list = []; + + // Otherwise, this object is spent + } else { + list = ""; + } + } + }, + + // Actual Callbacks object + self = { + + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + + // If we have memory from a past run, we should fire after adding + if ( memory && !firing ) { + firingIndex = list.length - 1; + queue.push( memory ); + } + + ( function add( args ) { + jQuery.each( args, function( _, arg ) { + if ( jQuery.isFunction( arg ) ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) { + + // Inspect recursively + add( arg ); + } + } ); + } )( arguments ); + + if ( memory && !firing ) { + fire(); + } + } + return this; + }, + + // Remove a callback from the list + remove: function() { + jQuery.each( arguments, function( _, arg ) { + var index; + while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + + // Handle firing indexes + if ( index <= firingIndex ) { + firingIndex--; + } + } + } ); + return this; + }, + + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? + jQuery.inArray( fn, list ) > -1 : + list.length > 0; + }, + + // Remove all callbacks from the list + empty: function() { + if ( list ) { + list = []; + } + return this; + }, + + // Disable .fire and .add + // Abort any current/pending executions + // Clear all callbacks and values + disable: function() { + locked = queue = []; + list = memory = ""; + return this; + }, + disabled: function() { + return !list; + }, + + // Disable .fire + // Also disable .add unless we have memory (since it would have no effect) + // Abort any pending executions + lock: function() { + locked = queue = []; + if ( !memory && !firing ) { + list = memory = ""; + } + return this; + }, + locked: function() { + return !!locked; + }, + + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( !locked ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + queue.push( args ); + if ( !firing ) { + fire(); + } + } + return this; + }, + + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; + + +function Identity( v ) { + return v; +} +function Thrower( ex ) { + throw ex; +} + +function adoptValue( value, resolve, reject, noValue ) { + var method; + + try { + + // Check for promise aspect first to privilege synchronous behavior + if ( value && jQuery.isFunction( ( method = value.promise ) ) ) { + method.call( value ).done( resolve ).fail( reject ); + + // Other thenables + } else if ( value && jQuery.isFunction( ( method = value.then ) ) ) { + method.call( value, resolve, reject ); + + // Other non-thenables + } else { + + // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: + // * false: [ value ].slice( 0 ) => resolve( value ) + // * true: [ value ].slice( 1 ) => resolve() + resolve.apply( undefined, [ value ].slice( noValue ) ); + } + + // For Promises/A+, convert exceptions into rejections + // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in + // Deferred#then to conditionally suppress rejection. + } catch ( value ) { + + // Support: Android 4.0 only + // Strict mode functions invoked without .call/.apply get global-object context + reject.apply( undefined, [ value ] ); + } +} + +jQuery.extend( { + + Deferred: function( func ) { + var tuples = [ + + // action, add listener, callbacks, + // ... .then handlers, argument index, [final state] + [ "notify", "progress", jQuery.Callbacks( "memory" ), + jQuery.Callbacks( "memory" ), 2 ], + [ "resolve", "done", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 0, "resolved" ], + [ "reject", "fail", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 1, "rejected" ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + "catch": function( fn ) { + return promise.then( null, fn ); + }, + + // Keep pipe for back-compat + pipe: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + + return jQuery.Deferred( function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { + + // Map tuples (progress, done, fail) to arguments (done, fail, progress) + var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; + + // deferred.progress(function() { bind to newDefer or newDefer.notify }) + // deferred.done(function() { bind to newDefer or newDefer.resolve }) + // deferred.fail(function() { bind to newDefer or newDefer.reject }) + deferred[ tuple[ 1 ] ]( function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && jQuery.isFunction( returned.promise ) ) { + returned.promise() + .progress( newDefer.notify ) + .done( newDefer.resolve ) + .fail( newDefer.reject ); + } else { + newDefer[ tuple[ 0 ] + "With" ]( + this, + fn ? [ returned ] : arguments + ); + } + } ); + } ); + fns = null; + } ).promise(); + }, + then: function( onFulfilled, onRejected, onProgress ) { + var maxDepth = 0; + function resolve( depth, deferred, handler, special ) { + return function() { + var that = this, + args = arguments, + mightThrow = function() { + var returned, then; + + // Support: Promises/A+ section 2.3.3.3.3 + // https://promisesaplus.com/#point-59 + // Ignore double-resolution attempts + if ( depth < maxDepth ) { + return; + } + + returned = handler.apply( that, args ); + + // Support: Promises/A+ section 2.3.1 + // https://promisesaplus.com/#point-48 + if ( returned === deferred.promise() ) { + throw new TypeError( "Thenable self-resolution" ); + } + + // Support: Promises/A+ sections 2.3.3.1, 3.5 + // https://promisesaplus.com/#point-54 + // https://promisesaplus.com/#point-75 + // Retrieve `then` only once + then = returned && + + // Support: Promises/A+ section 2.3.4 + // https://promisesaplus.com/#point-64 + // Only check objects and functions for thenability + ( typeof returned === "object" || + typeof returned === "function" ) && + returned.then; + + // Handle a returned thenable + if ( jQuery.isFunction( then ) ) { + + // Special processors (notify) just wait for resolution + if ( special ) { + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ) + ); + + // Normal processors (resolve) also hook into progress + } else { + + // ...and disregard older resolution values + maxDepth++; + + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ), + resolve( maxDepth, deferred, Identity, + deferred.notifyWith ) + ); + } + + // Handle all other returned values + } else { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Identity ) { + that = undefined; + args = [ returned ]; + } + + // Process the value(s) + // Default process is resolve + ( special || deferred.resolveWith )( that, args ); + } + }, + + // Only normal processors (resolve) catch and reject exceptions + process = special ? + mightThrow : + function() { + try { + mightThrow(); + } catch ( e ) { + + if ( jQuery.Deferred.exceptionHook ) { + jQuery.Deferred.exceptionHook( e, + process.stackTrace ); + } + + // Support: Promises/A+ section 2.3.3.3.4.1 + // https://promisesaplus.com/#point-61 + // Ignore post-resolution exceptions + if ( depth + 1 >= maxDepth ) { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Thrower ) { + that = undefined; + args = [ e ]; + } + + deferred.rejectWith( that, args ); + } + } + }; + + // Support: Promises/A+ section 2.3.3.3.1 + // https://promisesaplus.com/#point-57 + // Re-resolve promises immediately to dodge false rejection from + // subsequent errors + if ( depth ) { + process(); + } else { + + // Call an optional hook to record the stack, in case of exception + // since it's otherwise lost when execution goes async + if ( jQuery.Deferred.getStackHook ) { + process.stackTrace = jQuery.Deferred.getStackHook(); + } + window.setTimeout( process ); + } + }; + } + + return jQuery.Deferred( function( newDefer ) { + + // progress_handlers.add( ... ) + tuples[ 0 ][ 3 ].add( + resolve( + 0, + newDefer, + jQuery.isFunction( onProgress ) ? + onProgress : + Identity, + newDefer.notifyWith + ) + ); + + // fulfilled_handlers.add( ... ) + tuples[ 1 ][ 3 ].add( + resolve( + 0, + newDefer, + jQuery.isFunction( onFulfilled ) ? + onFulfilled : + Identity + ) + ); + + // rejected_handlers.add( ... ) + tuples[ 2 ][ 3 ].add( + resolve( + 0, + newDefer, + jQuery.isFunction( onRejected ) ? + onRejected : + Thrower + ) + ); + } ).promise(); + }, + + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; + + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 5 ]; + + // promise.progress = list.add + // promise.done = list.add + // promise.fail = list.add + promise[ tuple[ 1 ] ] = list.add; + + // Handle state + if ( stateString ) { + list.add( + function() { + + // state = "resolved" (i.e., fulfilled) + // state = "rejected" + state = stateString; + }, + + // rejected_callbacks.disable + // fulfilled_callbacks.disable + tuples[ 3 - i ][ 2 ].disable, + + // progress_callbacks.lock + tuples[ 0 ][ 2 ].lock + ); + } + + // progress_handlers.fire + // fulfilled_handlers.fire + // rejected_handlers.fire + list.add( tuple[ 3 ].fire ); + + // deferred.notify = function() { deferred.notifyWith(...) } + // deferred.resolve = function() { deferred.resolveWith(...) } + // deferred.reject = function() { deferred.rejectWith(...) } + deferred[ tuple[ 0 ] ] = function() { + deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); + return this; + }; + + // deferred.notifyWith = list.fireWith + // deferred.resolveWith = list.fireWith + // deferred.rejectWith = list.fireWith + deferred[ tuple[ 0 ] + "With" ] = list.fireWith; + } ); + + // Make the deferred a promise + promise.promise( deferred ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( singleValue ) { + var + + // count of uncompleted subordinates + remaining = arguments.length, + + // count of unprocessed arguments + i = remaining, + + // subordinate fulfillment data + resolveContexts = Array( i ), + resolveValues = slice.call( arguments ), + + // the master Deferred + master = jQuery.Deferred(), + + // subordinate callback factory + updateFunc = function( i ) { + return function( value ) { + resolveContexts[ i ] = this; + resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; + if ( !( --remaining ) ) { + master.resolveWith( resolveContexts, resolveValues ); + } + }; + }; + + // Single- and empty arguments are adopted like Promise.resolve + if ( remaining <= 1 ) { + adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, + !remaining ); + + // Use .then() to unwrap secondary thenables (cf. gh-3000) + if ( master.state() === "pending" || + jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { + + return master.then(); + } + } + + // Multiple arguments are aggregated like Promise.all array elements + while ( i-- ) { + adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); + } + + return master.promise(); + } +} ); + + +// These usually indicate a programmer mistake during development, +// warn about them ASAP rather than swallowing them by default. +var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; + +jQuery.Deferred.exceptionHook = function( error, stack ) { + + // Support: IE 8 - 9 only + // Console exists when dev tools are open, which can happen at any time + if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { + window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); + } +}; + + + + +jQuery.readyException = function( error ) { + window.setTimeout( function() { + throw error; + } ); +}; + + + + +// The deferred used on DOM ready +var readyList = jQuery.Deferred(); + +jQuery.fn.ready = function( fn ) { + + readyList + .then( fn ) + + // Wrap jQuery.readyException in a function so that the lookup + // happens at the time of error handling instead of callback + // registration. + .catch( function( error ) { + jQuery.readyException( error ); + } ); + + return this; +}; + +jQuery.extend( { + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + } +} ); + +jQuery.ready.then = readyList.then; + +// The ready event handler and self cleanup method +function completed() { + document.removeEventListener( "DOMContentLoaded", completed ); + window.removeEventListener( "load", completed ); + jQuery.ready(); +} + +// Catch cases where $(document).ready() is called +// after the browser event has already occurred. +// Support: IE <=9 - 10 only +// Older IE sometimes signals "interactive" too soon +if ( document.readyState === "complete" || + ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { + + // Handle it asynchronously to allow scripts the opportunity to delay ready + window.setTimeout( jQuery.ready ); + +} else { + + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed ); +} + + + + +// Multifunctional method to get and set values of a collection +// The value/s can optionally be executed if it's a function +var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + len = elems.length, + bulk = key == null; + + // Sets many values + if ( jQuery.type( key ) === "object" ) { + chainable = true; + for ( i in key ) { + access( elems, fn, i, key[ i ], true, emptyGet, raw ); + } + + // Sets one value + } else if ( value !== undefined ) { + chainable = true; + + if ( !jQuery.isFunction( value ) ) { + raw = true; + } + + if ( bulk ) { + + // Bulk operations run against the entire set + if ( raw ) { + fn.call( elems, value ); + fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, key, value ) { + return bulk.call( jQuery( elem ), value ); + }; + } + } + + if ( fn ) { + for ( ; i < len; i++ ) { + fn( + elems[ i ], key, raw ? + value : + value.call( elems[ i ], i, fn( elems[ i ], key ) ) + ); + } + } + } + + if ( chainable ) { + return elems; + } + + // Gets + if ( bulk ) { + return fn.call( elems ); + } + + return len ? fn( elems[ 0 ], key ) : emptyGet; +}; +var acceptData = function( owner ) { + + // Accepts only: + // - Node + // - Node.ELEMENT_NODE + // - Node.DOCUMENT_NODE + // - Object + // - Any + return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); +}; + + + + +function Data() { + this.expando = jQuery.expando + Data.uid++; +} + +Data.uid = 1; + +Data.prototype = { + + cache: function( owner ) { + + // Check if the owner object already has a cache + var value = owner[ this.expando ]; + + // If not, create one + if ( !value ) { + value = {}; + + // We can accept data for non-element nodes in modern browsers, + // but we should not, see #8335. + // Always return an empty object. + if ( acceptData( owner ) ) { + + // If it is a node unlikely to be stringify-ed or looped over + // use plain assignment + if ( owner.nodeType ) { + owner[ this.expando ] = value; + + // Otherwise secure it in a non-enumerable property + // configurable must be true to allow the property to be + // deleted when data is removed + } else { + Object.defineProperty( owner, this.expando, { + value: value, + configurable: true + } ); + } + } + } + + return value; + }, + set: function( owner, data, value ) { + var prop, + cache = this.cache( owner ); + + // Handle: [ owner, key, value ] args + // Always use camelCase key (gh-2257) + if ( typeof data === "string" ) { + cache[ jQuery.camelCase( data ) ] = value; + + // Handle: [ owner, { properties } ] args + } else { + + // Copy the properties one-by-one to the cache object + for ( prop in data ) { + cache[ jQuery.camelCase( prop ) ] = data[ prop ]; + } + } + return cache; + }, + get: function( owner, key ) { + return key === undefined ? + this.cache( owner ) : + + // Always use camelCase key (gh-2257) + owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ]; + }, + access: function( owner, key, value ) { + + // In cases where either: + // + // 1. No key was specified + // 2. A string key was specified, but no value provided + // + // Take the "read" path and allow the get method to determine + // which value to return, respectively either: + // + // 1. The entire cache object + // 2. The data stored at the key + // + if ( key === undefined || + ( ( key && typeof key === "string" ) && value === undefined ) ) { + + return this.get( owner, key ); + } + + // When the key is not a string, or both a key and value + // are specified, set or extend (existing objects) with either: + // + // 1. An object of properties + // 2. A key and value + // + this.set( owner, key, value ); + + // Since the "set" path can have two possible entry points + // return the expected data based on which path was taken[*] + return value !== undefined ? value : key; + }, + remove: function( owner, key ) { + var i, + cache = owner[ this.expando ]; + + if ( cache === undefined ) { + return; + } + + if ( key !== undefined ) { + + // Support array or space separated string of keys + if ( Array.isArray( key ) ) { + + // If key is an array of keys... + // We always set camelCase keys, so remove that. + key = key.map( jQuery.camelCase ); + } else { + key = jQuery.camelCase( key ); + + // If a key with the spaces exists, use it. + // Otherwise, create an array by matching non-whitespace + key = key in cache ? + [ key ] : + ( key.match( rnothtmlwhite ) || [] ); + } + + i = key.length; + + while ( i-- ) { + delete cache[ key[ i ] ]; + } + } + + // Remove the expando if there's no more data + if ( key === undefined || jQuery.isEmptyObject( cache ) ) { + + // Support: Chrome <=35 - 45 + // Webkit & Blink performance suffers when deleting properties + // from DOM nodes, so set to undefined instead + // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) + if ( owner.nodeType ) { + owner[ this.expando ] = undefined; + } else { + delete owner[ this.expando ]; + } + } + }, + hasData: function( owner ) { + var cache = owner[ this.expando ]; + return cache !== undefined && !jQuery.isEmptyObject( cache ); + } +}; +var dataPriv = new Data(); + +var dataUser = new Data(); + + + +// Implementation Summary +// +// 1. Enforce API surface and semantic compatibility with 1.9.x branch +// 2. Improve the module's maintainability by reducing the storage +// paths to a single mechanism. +// 3. Use the same single mechanism to support "private" and "user" data. +// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) +// 5. Avoid exposing implementation details on user objects (eg. expando properties) +// 6. Provide a clear path for implementation upgrade to WeakMap in 2014 + +var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, + rmultiDash = /[A-Z]/g; + +function getData( data ) { + if ( data === "true" ) { + return true; + } + + if ( data === "false" ) { + return false; + } + + if ( data === "null" ) { + return null; + } + + // Only convert to a number if it doesn't change the string + if ( data === +data + "" ) { + return +data; + } + + if ( rbrace.test( data ) ) { + return JSON.parse( data ); + } + + return data; +} + +function dataAttr( elem, key, data ) { + var name; + + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = getData( data ); + } catch ( e ) {} + + // Make sure we set the data so it isn't changed later + dataUser.set( elem, key, data ); + } else { + data = undefined; + } + } + return data; +} + +jQuery.extend( { + hasData: function( elem ) { + return dataUser.hasData( elem ) || dataPriv.hasData( elem ); + }, + + data: function( elem, name, data ) { + return dataUser.access( elem, name, data ); + }, + + removeData: function( elem, name ) { + dataUser.remove( elem, name ); + }, + + // TODO: Now that all calls to _data and _removeData have been replaced + // with direct calls to dataPriv methods, these can be deprecated. + _data: function( elem, name, data ) { + return dataPriv.access( elem, name, data ); + }, + + _removeData: function( elem, name ) { + dataPriv.remove( elem, name ); + } +} ); + +jQuery.fn.extend( { + data: function( key, value ) { + var i, name, data, + elem = this[ 0 ], + attrs = elem && elem.attributes; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = dataUser.get( elem ); + + if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { + i = attrs.length; + while ( i-- ) { + + // Support: IE 11 only + // The attrs elements can be null (#14894) + if ( attrs[ i ] ) { + name = attrs[ i ].name; + if ( name.indexOf( "data-" ) === 0 ) { + name = jQuery.camelCase( name.slice( 5 ) ); + dataAttr( elem, name, data[ name ] ); + } + } + } + dataPriv.set( elem, "hasDataAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each( function() { + dataUser.set( this, key ); + } ); + } + + return access( this, function( value ) { + var data; + + // The calling jQuery object (element matches) is not empty + // (and therefore has an element appears at this[ 0 ]) and the + // `value` parameter was not undefined. An empty jQuery object + // will result in `undefined` for elem = this[ 0 ] which will + // throw an exception if an attempt to read a data cache is made. + if ( elem && value === undefined ) { + + // Attempt to get data from the cache + // The key will always be camelCased in Data + data = dataUser.get( elem, key ); + if ( data !== undefined ) { + return data; + } + + // Attempt to "discover" the data in + // HTML5 custom data-* attrs + data = dataAttr( elem, key ); + if ( data !== undefined ) { + return data; + } + + // We tried really hard, but the data doesn't exist. + return; + } + + // Set the data... + this.each( function() { + + // We always store the camelCased key + dataUser.set( this, key, value ); + } ); + }, null, value, arguments.length > 1, null, true ); + }, + + removeData: function( key ) { + return this.each( function() { + dataUser.remove( this, key ); + } ); + } +} ); + + +jQuery.extend( { + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = dataPriv.get( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || Array.isArray( data ) ) { + queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // Clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // Not public - generate a queueHooks object, or return the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { + empty: jQuery.Callbacks( "once memory" ).add( function() { + dataPriv.remove( elem, [ type + "queue", key ] ); + } ) + } ); + } +} ); + +jQuery.fn.extend( { + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[ 0 ], type ); + } + + return data === undefined ? + this : + this.each( function() { + var queue = jQuery.queue( this, type, data ); + + // Ensure a hooks for this queue + jQuery._queueHooks( this, type ); + + if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + } ); + }, + dequeue: function( type ) { + return this.each( function() { + jQuery.dequeue( this, type ); + } ); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while ( i-- ) { + tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +} ); +var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; + +var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); + + +var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; + +var isHiddenWithinTree = function( elem, el ) { + + // isHiddenWithinTree might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; + + // Inline style trumps all + return elem.style.display === "none" || + elem.style.display === "" && + + // Otherwise, check computed style + // Support: Firefox <=43 - 45 + // Disconnected elements can have computed display: none, so first confirm that elem is + // in the document. + jQuery.contains( elem.ownerDocument, elem ) && + + jQuery.css( elem, "display" ) === "none"; + }; + +var swap = function( elem, options, callback, args ) { + var ret, name, + old = {}; + + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + ret = callback.apply( elem, args || [] ); + + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } + + return ret; +}; + + + + +function adjustCSS( elem, prop, valueParts, tween ) { + var adjusted, + scale = 1, + maxIterations = 20, + currentValue = tween ? + function() { + return tween.cur(); + } : + function() { + return jQuery.css( elem, prop, "" ); + }, + initial = currentValue(), + unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), + + // Starting value computation is required for potential unit mismatches + initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && + rcssNum.exec( jQuery.css( elem, prop ) ); + + if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { + + // Trust units reported by jQuery.css + unit = unit || initialInUnit[ 3 ]; + + // Make sure we update the tween properties later on + valueParts = valueParts || []; + + // Iteratively approximate from a nonzero starting point + initialInUnit = +initial || 1; + + do { + + // If previous iteration zeroed out, double until we get *something*. + // Use string for doubling so we don't accidentally see scale as unchanged below + scale = scale || ".5"; + + // Adjust and apply + initialInUnit = initialInUnit / scale; + jQuery.style( elem, prop, initialInUnit + unit ); + + // Update scale, tolerating zero or NaN from tween.cur() + // Break the loop if scale is unchanged or perfect, or if we've just had enough. + } while ( + scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations + ); + } + + if ( valueParts ) { + initialInUnit = +initialInUnit || +initial || 0; + + // Apply relative offset (+=/-=) if specified + adjusted = valueParts[ 1 ] ? + initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : + +valueParts[ 2 ]; + if ( tween ) { + tween.unit = unit; + tween.start = initialInUnit; + tween.end = adjusted; + } + } + return adjusted; +} + + +var defaultDisplayMap = {}; + +function getDefaultDisplay( elem ) { + var temp, + doc = elem.ownerDocument, + nodeName = elem.nodeName, + display = defaultDisplayMap[ nodeName ]; + + if ( display ) { + return display; + } + + temp = doc.body.appendChild( doc.createElement( nodeName ) ); + display = jQuery.css( temp, "display" ); + + temp.parentNode.removeChild( temp ); + + if ( display === "none" ) { + display = "block"; + } + defaultDisplayMap[ nodeName ] = display; + + return display; +} + +function showHide( elements, show ) { + var display, elem, + values = [], + index = 0, + length = elements.length; + + // Determine new display value for elements that need to change + for ( ; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + + display = elem.style.display; + if ( show ) { + + // Since we force visibility upon cascade-hidden elements, an immediate (and slow) + // check is required in this first loop unless we have a nonempty display value (either + // inline or about-to-be-restored) + if ( display === "none" ) { + values[ index ] = dataPriv.get( elem, "display" ) || null; + if ( !values[ index ] ) { + elem.style.display = ""; + } + } + if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { + values[ index ] = getDefaultDisplay( elem ); + } + } else { + if ( display !== "none" ) { + values[ index ] = "none"; + + // Remember what we're overwriting + dataPriv.set( elem, "display", display ); + } + } + } + + // Set the display of the elements in a second loop to avoid constant reflow + for ( index = 0; index < length; index++ ) { + if ( values[ index ] != null ) { + elements[ index ].style.display = values[ index ]; + } + } + + return elements; +} + +jQuery.fn.extend( { + show: function() { + return showHide( this, true ); + }, + hide: function() { + return showHide( this ); + }, + toggle: function( state ) { + if ( typeof state === "boolean" ) { + return state ? this.show() : this.hide(); + } + + return this.each( function() { + if ( isHiddenWithinTree( this ) ) { + jQuery( this ).show(); + } else { + jQuery( this ).hide(); + } + } ); + } +} ); +var rcheckableType = ( /^(?:checkbox|radio)$/i ); + +var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i ); + +var rscriptType = ( /^$|\/(?:java|ecma)script/i ); + + + +// We have to close these tags to support XHTML (#13200) +var wrapMap = { + + // Support: IE <=9 only + option: [ 1, "" ], + + // XHTML parsers do not magically insert elements in the + // same way that tag soup parsers do. So we cannot shorten + // this by omitting or other required elements. + thead: [ 1, "", "
" ], + col: [ 2, "", "
" ], + tr: [ 2, "", "
" ], + td: [ 3, "", "
" ], + + _default: [ 0, "", "" ] +}; + +// Support: IE <=9 only +wrapMap.optgroup = wrapMap.option; + +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + + +function getAll( context, tag ) { + + // Support: IE <=9 - 11 only + // Use typeof to avoid zero-argument method invocation on host objects (#15151) + var ret; + + if ( typeof context.getElementsByTagName !== "undefined" ) { + ret = context.getElementsByTagName( tag || "*" ); + + } else if ( typeof context.querySelectorAll !== "undefined" ) { + ret = context.querySelectorAll( tag || "*" ); + + } else { + ret = []; + } + + if ( tag === undefined || tag && nodeName( context, tag ) ) { + return jQuery.merge( [ context ], ret ); + } + + return ret; +} + + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + dataPriv.set( + elems[ i ], + "globalEval", + !refElements || dataPriv.get( refElements[ i ], "globalEval" ) + ); + } +} + + +var rhtml = /<|&#?\w+;/; + +function buildFragment( elems, context, scripts, selection, ignored ) { + var elem, tmp, tag, wrap, contains, j, + fragment = context.createDocumentFragment(), + nodes = [], + i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + elem = elems[ i ]; + + if ( elem || elem === 0 ) { + + // Add nodes directly + if ( jQuery.type( elem ) === "object" ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); + + // Convert html into DOM nodes + } else { + tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); + + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; + + // Descend through wrappers to the right content + j = wrap[ 0 ]; + while ( j-- ) { + tmp = tmp.lastChild; + } + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, tmp.childNodes ); + + // Remember the top-level container + tmp = fragment.firstChild; + + // Ensure the created nodes are orphaned (#12392) + tmp.textContent = ""; + } + } + } + + // Remove wrapper from fragment + fragment.textContent = ""; + + i = 0; + while ( ( elem = nodes[ i++ ] ) ) { + + // Skip elements already in the context collection (trac-4087) + if ( selection && jQuery.inArray( elem, selection ) > -1 ) { + if ( ignored ) { + ignored.push( elem ); + } + continue; + } + + contains = jQuery.contains( elem.ownerDocument, elem ); + + // Append to fragment + tmp = getAll( fragment.appendChild( elem ), "script" ); + + // Preserve script evaluation history + if ( contains ) { + setGlobalEval( tmp ); + } + + // Capture executables + if ( scripts ) { + j = 0; + while ( ( elem = tmp[ j++ ] ) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } + + return fragment; +} + + +( function() { + var fragment = document.createDocumentFragment(), + div = fragment.appendChild( document.createElement( "div" ) ), + input = document.createElement( "input" ); + + // Support: Android 4.0 - 4.3 only + // Check state lost if the name is set (#11217) + // Support: Windows Web Apps (WWA) + // `name` and `type` must use .setAttribute for WWA (#14901) + input.setAttribute( "type", "radio" ); + input.setAttribute( "checked", "checked" ); + input.setAttribute( "name", "t" ); + + div.appendChild( input ); + + // Support: Android <=4.1 only + // Older WebKit doesn't clone checked state correctly in fragments + support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Support: IE <=11 only + // Make sure textarea (and checkbox) defaultValue is properly cloned + div.innerHTML = ""; + support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; +} )(); +var documentElement = document.documentElement; + + + +var + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)/; + +function returnTrue() { + return true; +} + +function returnFalse() { + return false; +} + +// Support: IE <=9 only +// See #13393 for more info +function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } +} + +function on( elem, types, selector, data, fn, one ) { + var origFn, type; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + on( elem, type, selector, data, types[ type ], one ); + } + return elem; + } + + if ( data == null && fn == null ) { + + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return elem; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return elem.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + } ); +} + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + global: {}, + + add: function( elem, types, handler, data, selector ) { + + var handleObjIn, eventHandle, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.get( elem ); + + // Don't attach events to noData or text/comment nodes (but allow plain objects) + if ( !elemData ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Ensure that invalid selectors throw exceptions at attach time + // Evaluate against documentElement in case elem is a non-element node (e.g., document) + if ( selector ) { + jQuery.find.matchesSelector( documentElement, selector ); + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + if ( !( events = elemData.events ) ) { + events = elemData.events = {}; + } + if ( !( eventHandle = elemData.handle ) ) { + eventHandle = elemData.handle = function( e ) { + + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? + jQuery.event.dispatch.apply( elem, arguments ) : undefined; + }; + } + + // Handle multiple events separated by a space + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // There *must* be a type, no attaching namespace-only handlers + if ( !type ) { + continue; + } + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend( { + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join( "." ) + }, handleObjIn ); + + // Init the event handler queue if we're the first + if ( !( handlers = events[ type ] ) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener if the special events handler returns false + if ( !special.setup || + special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + + var j, origCount, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); + + if ( !elemData || !( events = elemData.events ) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[ 2 ] && + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); + + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || + selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); + + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || + special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove data and the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + dataPriv.remove( elem, "handle events" ); + } + }, + + dispatch: function( nativeEvent ) { + + // Make a writable jQuery.Event from the native event object + var event = jQuery.event.fix( nativeEvent ); + + var i, j, ret, matched, handleObj, handlerQueue, + args = new Array( arguments.length ), + handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[ 0 ] = event; + + for ( i = 1; i < arguments.length; i++ ) { + args[ i ] = arguments[ i ]; + } + + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; + + j = 0; + while ( ( handleObj = matched.handlers[ j++ ] ) && + !event.isImmediatePropagationStopped() ) { + + // Triggered event must either 1) have no namespace, or 2) have namespace(s) + // a subset or equal to those in the bound event (both can have no namespace). + if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) { + + event.handleObj = handleObj; + event.data = handleObj.data; + + ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || + handleObj.handler ).apply( matched.elem, args ); + + if ( ret !== undefined ) { + if ( ( event.result = ret ) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + handlers: function( event, handlers ) { + var i, handleObj, sel, matchedHandlers, matchedSelectors, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + if ( delegateCount && + + // Support: IE <=9 + // Black-hole SVG instance trees (trac-13180) + cur.nodeType && + + // Support: Firefox <=42 + // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) + // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click + // Support: IE 11 only + // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) + !( event.type === "click" && event.button >= 1 ) ) { + + for ( ; cur !== this; cur = cur.parentNode || this ) { + + // Don't check non-elements (#13208) + // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { + matchedHandlers = []; + matchedSelectors = {}; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + + // Don't conflict with Object.prototype properties (#13203) + sel = handleObj.selector + " "; + + if ( matchedSelectors[ sel ] === undefined ) { + matchedSelectors[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) > -1 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matchedSelectors[ sel ] ) { + matchedHandlers.push( handleObj ); + } + } + if ( matchedHandlers.length ) { + handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); + } + } + } + } + + // Add the remaining (directly-bound) handlers + cur = this; + if ( delegateCount < handlers.length ) { + handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); + } + + return handlerQueue; + }, + + addProp: function( name, hook ) { + Object.defineProperty( jQuery.Event.prototype, name, { + enumerable: true, + configurable: true, + + get: jQuery.isFunction( hook ) ? + function() { + if ( this.originalEvent ) { + return hook( this.originalEvent ); + } + } : + function() { + if ( this.originalEvent ) { + return this.originalEvent[ name ]; + } + }, + + set: function( value ) { + Object.defineProperty( this, name, { + enumerable: true, + configurable: true, + writable: true, + value: value + } ); + } + } ); + }, + + fix: function( originalEvent ) { + return originalEvent[ jQuery.expando ] ? + originalEvent : + new jQuery.Event( originalEvent ); + }, + + special: { + load: { + + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + focus: { + + // Fire native event if possible so blur/focus sequence is correct + trigger: function() { + if ( this !== safeActiveElement() && this.focus ) { + this.focus(); + return false; + } + }, + delegateType: "focusin" + }, + blur: { + trigger: function() { + if ( this === safeActiveElement() && this.blur ) { + this.blur(); + return false; + } + }, + delegateType: "focusout" + }, + click: { + + // For checkbox, fire native event so checked state will be right + trigger: function() { + if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) { + this.click(); + return false; + } + }, + + // For cross-browser consistency, don't fire native .click() on links + _default: function( event ) { + return nodeName( event.target, "a" ); + } + }, + + beforeunload: { + postDispatch: function( event ) { + + // Support: Firefox 20+ + // Firefox doesn't alert if the returnValue field is not set. + if ( event.result !== undefined && event.originalEvent ) { + event.originalEvent.returnValue = event.result; + } + } + } + } +}; + +jQuery.removeEvent = function( elem, type, handle ) { + + // This "if" is needed for plain objects + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle ); + } +}; + +jQuery.Event = function( src, props ) { + + // Allow instantiation without the 'new' keyword + if ( !( this instanceof jQuery.Event ) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = src.defaultPrevented || + src.defaultPrevented === undefined && + + // Support: Android <=2.3 only + src.returnValue === false ? + returnTrue : + returnFalse; + + // Create target properties + // Support: Safari <=6 - 7 only + // Target should not be a text node (#504, #13143) + this.target = ( src.target && src.target.nodeType === 3 ) ? + src.target.parentNode : + src.target; + + this.currentTarget = src.currentTarget; + this.relatedTarget = src.relatedTarget; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + constructor: jQuery.Event, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + isSimulated: false, + + preventDefault: function() { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + + if ( e && !this.isSimulated ) { + e.preventDefault(); + } + }, + stopPropagation: function() { + var e = this.originalEvent; + + this.isPropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopPropagation(); + } + }, + stopImmediatePropagation: function() { + var e = this.originalEvent; + + this.isImmediatePropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopImmediatePropagation(); + } + + this.stopPropagation(); + } +}; + +// Includes all common event props including KeyEvent and MouseEvent specific props +jQuery.each( { + altKey: true, + bubbles: true, + cancelable: true, + changedTouches: true, + ctrlKey: true, + detail: true, + eventPhase: true, + metaKey: true, + pageX: true, + pageY: true, + shiftKey: true, + view: true, + "char": true, + charCode: true, + key: true, + keyCode: true, + button: true, + buttons: true, + clientX: true, + clientY: true, + offsetX: true, + offsetY: true, + pointerId: true, + pointerType: true, + screenX: true, + screenY: true, + targetTouches: true, + toElement: true, + touches: true, + + which: function( event ) { + var button = event.button; + + // Add which for key events + if ( event.which == null && rkeyEvent.test( event.type ) ) { + return event.charCode != null ? event.charCode : event.keyCode; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { + if ( button & 1 ) { + return 1; + } + + if ( button & 2 ) { + return 3; + } + + if ( button & 4 ) { + return 2; + } + + return 0; + } + + return event.which; + } +}, jQuery.event.addProp ); + +// Create mouseenter/leave events using mouseover/out and event-time checks +// so that event delegation works in jQuery. +// Do the same for pointerenter/pointerleave and pointerover/pointerout +// +// Support: Safari 7 only +// Safari sends mouseenter too often; see: +// https://bugs.chromium.org/p/chromium/issues/detail?id=470258 +// for the description of the bug (it existed in older Chrome versions as well). +jQuery.each( { + mouseenter: "mouseover", + mouseleave: "mouseout", + pointerenter: "pointerover", + pointerleave: "pointerout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mouseenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +} ); + +jQuery.fn.extend( { + + on: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn ); + }, + one: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? + handleObj.origType + "." + handleObj.namespace : + handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each( function() { + jQuery.event.remove( this, types, fn, selector ); + } ); + } +} ); + + +var + + /* eslint-disable max-len */ + + // See https://github.com/eslint/eslint/issues/3229 + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, + + /* eslint-enable */ + + // Support: IE <=10 - 11, Edge 12 - 13 + // In IE/Edge using regex groups here causes severe slowdowns. + // See https://connect.microsoft.com/IE/feedback/details/1736512/ + rnoInnerhtml = /\s*$/g; + +// Prefer a tbody over its parent table for containing new rows +function manipulationTarget( elem, content ) { + if ( nodeName( elem, "table" ) && + nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { + + return jQuery( ">tbody", elem )[ 0 ] || elem; + } + + return elem; +} + +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + var match = rscriptTypeMasked.exec( elem.type ); + + if ( match ) { + elem.type = match[ 1 ]; + } else { + elem.removeAttribute( "type" ); + } + + return elem; +} + +function cloneCopyEvent( src, dest ) { + var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; + + if ( dest.nodeType !== 1 ) { + return; + } + + // 1. Copy private data: events, handlers, etc. + if ( dataPriv.hasData( src ) ) { + pdataOld = dataPriv.access( src ); + pdataCur = dataPriv.set( dest, pdataOld ); + events = pdataOld.events; + + if ( events ) { + delete pdataCur.handle; + pdataCur.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + } + + // 2. Copy user data + if ( dataUser.hasData( src ) ) { + udataOld = dataUser.access( src ); + udataCur = jQuery.extend( {}, udataOld ); + + dataUser.set( dest, udataCur ); + } +} + +// Fix IE bugs, see support tests +function fixInput( src, dest ) { + var nodeName = dest.nodeName.toLowerCase(); + + // Fails to persist the checked state of a cloned checkbox or radio button. + if ( nodeName === "input" && rcheckableType.test( src.type ) ) { + dest.checked = src.checked; + + // Fails to return the selected option to the default selected state when cloning options + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } +} + +function domManip( collection, args, callback, ignored ) { + + // Flatten any nested arrays + args = concat.apply( [], args ); + + var fragment, first, scripts, hasScripts, node, doc, + i = 0, + l = collection.length, + iNoClone = l - 1, + value = args[ 0 ], + isFunction = jQuery.isFunction( value ); + + // We can't cloneNode fragments that contain checked, in WebKit + if ( isFunction || + ( l > 1 && typeof value === "string" && + !support.checkClone && rchecked.test( value ) ) ) { + return collection.each( function( index ) { + var self = collection.eq( index ); + if ( isFunction ) { + args[ 0 ] = value.call( this, index, self.html() ); + } + domManip( self, args, callback, ignored ); + } ); + } + + if ( l ) { + fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + // Require either new content or an interest in ignored elements to invoke the callback + if ( first || ignored ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; + + // Use the original fragment for the last item + // instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; + + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); + + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } + + callback.call( collection[ i ], node, i ); + } + + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; + + // Reenable scripts + jQuery.map( scripts, restoreScript ); + + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !dataPriv.access( node, "globalEval" ) && + jQuery.contains( doc, node ) ) { + + if ( node.src ) { + + // Optional AJAX dependency, but won't run scripts if not present + if ( jQuery._evalUrl ) { + jQuery._evalUrl( node.src ); + } + } else { + DOMEval( node.textContent.replace( rcleanScript, "" ), doc ); + } + } + } + } + } + } + + return collection; +} + +function remove( elem, selector, keepData ) { + var node, + nodes = selector ? jQuery.filter( selector, elem ) : elem, + i = 0; + + for ( ; ( node = nodes[ i ] ) != null; i++ ) { + if ( !keepData && node.nodeType === 1 ) { + jQuery.cleanData( getAll( node ) ); + } + + if ( node.parentNode ) { + if ( keepData && jQuery.contains( node.ownerDocument, node ) ) { + setGlobalEval( getAll( node, "script" ) ); + } + node.parentNode.removeChild( node ); + } + } + + return elem; +} + +jQuery.extend( { + htmlPrefilter: function( html ) { + return html.replace( rxhtmlTag, "<$1>" ); + }, + + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var i, l, srcElements, destElements, + clone = elem.cloneNode( true ), + inPage = jQuery.contains( elem.ownerDocument, elem ); + + // Fix IE cloning issues + if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && + !jQuery.isXMLDoc( elem ) ) { + + // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + fixInput( srcElements[ i ], destElements[ i ] ); + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + cloneCopyEvent( srcElements[ i ], destElements[ i ] ); + } + } else { + cloneCopyEvent( elem, clone ); + } + } + + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } + + // Return the cloned set + return clone; + }, + + cleanData: function( elems ) { + var data, elem, type, + special = jQuery.event.special, + i = 0; + + for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { + if ( acceptData( elem ) ) { + if ( ( data = elem[ dataPriv.expando ] ) ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataPriv.expando ] = undefined; + } + if ( elem[ dataUser.expando ] ) { + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataUser.expando ] = undefined; + } + } + } + } +} ); + +jQuery.fn.extend( { + detach: function( selector ) { + return remove( this, selector, true ); + }, + + remove: function( selector ) { + return remove( this, selector ); + }, + + text: function( value ) { + return access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().each( function() { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + this.textContent = value; + } + } ); + }, null, value, arguments.length ); + }, + + append: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); + } + } ); + }, + + prepend: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.insertBefore( elem, target.firstChild ); + } + } ); + }, + + before: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); + } + } ); + }, + + after: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + } ); + }, + + empty: function() { + var elem, + i = 0; + + for ( ; ( elem = this[ i ] ) != null; i++ ) { + if ( elem.nodeType === 1 ) { + + // Prevent memory leaks + jQuery.cleanData( getAll( elem, false ) ); + + // Remove any remaining nodes + elem.textContent = ""; + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map( function() { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + } ); + }, + + html: function( value ) { + return access( this, function( value ) { + var elem = this[ 0 ] || {}, + i = 0, + l = this.length; + + if ( value === undefined && elem.nodeType === 1 ) { + return elem.innerHTML; + } + + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { + + value = jQuery.htmlPrefilter( value ); + + try { + for ( ; i < l; i++ ) { + elem = this[ i ] || {}; + + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch ( e ) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function() { + var ignored = []; + + // Make the changes, replacing each non-ignored context element with the new content + return domManip( this, arguments, function( elem ) { + var parent = this.parentNode; + + if ( jQuery.inArray( this, ignored ) < 0 ) { + jQuery.cleanData( getAll( this ) ); + if ( parent ) { + parent.replaceChild( elem, this ); + } + } + + // Force callback invocation + }, ignored ); + } +} ); + +jQuery.each( { + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + ret = [], + insert = jQuery( selector ), + last = insert.length - 1, + i = 0; + + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone( true ); + jQuery( insert[ i ] )[ original ]( elems ); + + // Support: Android <=4.0 only, PhantomJS 1 only + // .get() because push.apply(_, arraylike) throws on ancient WebKit + push.apply( ret, elems.get() ); + } + + return this.pushStack( ret ); + }; +} ); +var rmargin = ( /^margin/ ); + +var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); + +var getStyles = function( elem ) { + + // Support: IE <=11 only, Firefox <=30 (#15098, #14150) + // IE throws on elements created in popups + // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" + var view = elem.ownerDocument.defaultView; + + if ( !view || !view.opener ) { + view = window; + } + + return view.getComputedStyle( elem ); + }; + + + +( function() { + + // Executing both pixelPosition & boxSizingReliable tests require only one layout + // so they're executed at the same time to save the second computation. + function computeStyleTests() { + + // This is a singleton, we need to execute it only once + if ( !div ) { + return; + } + + div.style.cssText = + "box-sizing:border-box;" + + "position:relative;display:block;" + + "margin:auto;border:1px;padding:1px;" + + "top:1%;width:50%"; + div.innerHTML = ""; + documentElement.appendChild( container ); + + var divStyle = window.getComputedStyle( div ); + pixelPositionVal = divStyle.top !== "1%"; + + // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 + reliableMarginLeftVal = divStyle.marginLeft === "2px"; + boxSizingReliableVal = divStyle.width === "4px"; + + // Support: Android 4.0 - 4.3 only + // Some styles come back with percentage values, even though they shouldn't + div.style.marginRight = "50%"; + pixelMarginRightVal = divStyle.marginRight === "4px"; + + documentElement.removeChild( container ); + + // Nullify the div so it wouldn't be stored in the memory and + // it will also be a sign that checks already performed + div = null; + } + + var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal, + container = document.createElement( "div" ), + div = document.createElement( "div" ); + + // Finish early in limited (non-browser) environments + if ( !div.style ) { + return; + } + + // Support: IE <=9 - 11 only + // Style of cloned element affects source element cloned (#8908) + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; + + container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" + + "padding:0;margin-top:1px;position:absolute"; + container.appendChild( div ); + + jQuery.extend( support, { + pixelPosition: function() { + computeStyleTests(); + return pixelPositionVal; + }, + boxSizingReliable: function() { + computeStyleTests(); + return boxSizingReliableVal; + }, + pixelMarginRight: function() { + computeStyleTests(); + return pixelMarginRightVal; + }, + reliableMarginLeft: function() { + computeStyleTests(); + return reliableMarginLeftVal; + } + } ); +} )(); + + +function curCSS( elem, name, computed ) { + var width, minWidth, maxWidth, ret, + + // Support: Firefox 51+ + // Retrieving style before computed somehow + // fixes an issue with getting wrong values + // on detached elements + style = elem.style; + + computed = computed || getStyles( elem ); + + // getPropertyValue is needed for: + // .css('filter') (IE 9 only, #12537) + // .css('--customProperty) (#3144) + if ( computed ) { + ret = computed.getPropertyValue( name ) || computed[ name ]; + + if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { + ret = jQuery.style( elem, name ); + } + + // A tribute to the "awesome hack by Dean Edwards" + // Android Browser returns percentage for some values, + // but width seems to be reliably pixels. + // This is against the CSSOM draft spec: + // https://drafts.csswg.org/cssom/#resolved-values + if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) { + + // Remember the original values + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + + // Put in the new values to get a computed value out + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; + + // Revert the changed values + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } + } + + return ret !== undefined ? + + // Support: IE <=9 - 11 only + // IE returns zIndex value as an integer. + ret + "" : + ret; +} + + +function addGetHookIf( conditionFn, hookFn ) { + + // Define the hook, we'll check on the first run if it's really needed. + return { + get: function() { + if ( conditionFn() ) { + + // Hook not needed (or it's not possible to use it due + // to missing dependency), remove it. + delete this.get; + return; + } + + // Hook needed; redefine it so that the support test is not executed again. + return ( this.get = hookFn ).apply( this, arguments ); + } + }; +} + + +var + + // Swappable if display is none or starts with table + // except "table", "table-cell", or "table-caption" + // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + rdisplayswap = /^(none|table(?!-c[ea]).+)/, + rcustomProp = /^--/, + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + cssNormalTransform = { + letterSpacing: "0", + fontWeight: "400" + }, + + cssPrefixes = [ "Webkit", "Moz", "ms" ], + emptyStyle = document.createElement( "div" ).style; + +// Return a css property mapped to a potentially vendor prefixed property +function vendorPropName( name ) { + + // Shortcut for names that are not vendor prefixed + if ( name in emptyStyle ) { + return name; + } + + // Check for vendor prefixed names + var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), + i = cssPrefixes.length; + + while ( i-- ) { + name = cssPrefixes[ i ] + capName; + if ( name in emptyStyle ) { + return name; + } + } +} + +// Return a property mapped along what jQuery.cssProps suggests or to +// a vendor prefixed property. +function finalPropName( name ) { + var ret = jQuery.cssProps[ name ]; + if ( !ret ) { + ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name; + } + return ret; +} + +function setPositiveNumber( elem, value, subtract ) { + + // Any relative (+/-) values have already been + // normalized at this point + var matches = rcssNum.exec( value ); + return matches ? + + // Guard against undefined "subtract", e.g., when used as in cssHooks + Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : + value; +} + +function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { + var i, + val = 0; + + // If we already have the right measurement, avoid augmentation + if ( extra === ( isBorderBox ? "border" : "content" ) ) { + i = 4; + + // Otherwise initialize for horizontal or vertical properties + } else { + i = name === "width" ? 1 : 0; + } + + for ( ; i < 4; i += 2 ) { + + // Both box models exclude margin, so add it if we want it + if ( extra === "margin" ) { + val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); + } + + if ( isBorderBox ) { + + // border-box includes padding, so remove it if we want content + if ( extra === "content" ) { + val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + } + + // At this point, extra isn't border nor margin, so remove border + if ( extra !== "margin" ) { + val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } else { + + // At this point, extra isn't content, so add padding + val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + + // At this point, extra isn't content nor padding, so add border + if ( extra !== "padding" ) { + val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } + } + + return val; +} + +function getWidthOrHeight( elem, name, extra ) { + + // Start with computed style + var valueIsBorderBox, + styles = getStyles( elem ), + val = curCSS( elem, name, styles ), + isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; + + // Computed unit is not pixels. Stop here and return. + if ( rnumnonpx.test( val ) ) { + return val; + } + + // Check for style in case a browser which returns unreliable values + // for getComputedStyle silently falls back to the reliable elem.style + valueIsBorderBox = isBorderBox && + ( support.boxSizingReliable() || val === elem.style[ name ] ); + + // Fall back to offsetWidth/Height when value is "auto" + // This happens for inline elements with no explicit setting (gh-3571) + if ( val === "auto" ) { + val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ]; + } + + // Normalize "", auto, and prepare for extra + val = parseFloat( val ) || 0; + + // Use the active box-sizing model to add/subtract irrelevant styles + return ( val + + augmentWidthOrHeight( + elem, + name, + extra || ( isBorderBox ? "border" : "content" ), + valueIsBorderBox, + styles + ) + ) + "px"; +} + +jQuery.extend( { + + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function( elem, computed ) { + if ( computed ) { + + // We should always get a number back from opacity + var ret = curCSS( elem, "opacity" ); + return ret === "" ? "1" : ret; + } + } + } + }, + + // Don't automatically add "px" to these possibly-unitless properties + cssNumber: { + "animationIterationCount": true, + "columnCount": true, + "fillOpacity": true, + "flexGrow": true, + "flexShrink": true, + "fontWeight": true, + "lineHeight": true, + "opacity": true, + "order": true, + "orphans": true, + "widows": true, + "zIndex": true, + "zoom": true + }, + + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: { + "float": "cssFloat" + }, + + // Get and set the style property on a DOM Node + style: function( elem, name, value, extra ) { + + // Don't set styles on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { + return; + } + + // Make sure that we're working with the right name + var ret, type, hooks, + origName = jQuery.camelCase( name ), + isCustomProp = rcustomProp.test( name ), + style = elem.style; + + // Make sure that we're working with the right name. We don't + // want to query the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } + + // Gets hook for the prefixed version, then unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // Check if we're setting a value + if ( value !== undefined ) { + type = typeof value; + + // Convert "+=" or "-=" to relative numbers (#7345) + if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { + value = adjustCSS( elem, name, ret ); + + // Fixes bug #9237 + type = "number"; + } + + // Make sure that null and NaN values aren't set (#7116) + if ( value == null || value !== value ) { + return; + } + + // If a number was passed in, add the unit (except for certain CSS properties) + if ( type === "number" ) { + value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); + } + + // background-* props affect original clone's values + if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { + style[ name ] = "inherit"; + } + + // If a hook was provided, use that value, otherwise just set the specified value + if ( !hooks || !( "set" in hooks ) || + ( value = hooks.set( elem, value, extra ) ) !== undefined ) { + + if ( isCustomProp ) { + style.setProperty( name, value ); + } else { + style[ name ] = value; + } + } + + } else { + + // If a hook was provided get the non-computed value from there + if ( hooks && "get" in hooks && + ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { + + return ret; + } + + // Otherwise just get the value from the style object + return style[ name ]; + } + }, + + css: function( elem, name, extra, styles ) { + var val, num, hooks, + origName = jQuery.camelCase( name ), + isCustomProp = rcustomProp.test( name ); + + // Make sure that we're working with the right name. We don't + // want to modify the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } + + // Try prefixed name followed by the unprefixed name + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // If a hook was provided get the computed value from there + if ( hooks && "get" in hooks ) { + val = hooks.get( elem, true, extra ); + } + + // Otherwise, if a way to get the computed value exists, use that + if ( val === undefined ) { + val = curCSS( elem, name, styles ); + } + + // Convert "normal" to computed value + if ( val === "normal" && name in cssNormalTransform ) { + val = cssNormalTransform[ name ]; + } + + // Make numeric if forced or a qualifier was provided and val looks numeric + if ( extra === "" || extra ) { + num = parseFloat( val ); + return extra === true || isFinite( num ) ? num || 0 : val; + } + + return val; + } +} ); + +jQuery.each( [ "height", "width" ], function( i, name ) { + jQuery.cssHooks[ name ] = { + get: function( elem, computed, extra ) { + if ( computed ) { + + // Certain elements can have dimension info if we invisibly show them + // but it must have a current display style that would benefit + return rdisplayswap.test( jQuery.css( elem, "display" ) ) && + + // Support: Safari 8+ + // Table columns in Safari have non-zero offsetWidth & zero + // getBoundingClientRect().width unless display is changed. + // Support: IE <=11 only + // Running getBoundingClientRect on a disconnected node + // in IE throws an error. + ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? + swap( elem, cssShow, function() { + return getWidthOrHeight( elem, name, extra ); + } ) : + getWidthOrHeight( elem, name, extra ); + } + }, + + set: function( elem, value, extra ) { + var matches, + styles = extra && getStyles( elem ), + subtract = extra && augmentWidthOrHeight( + elem, + name, + extra, + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + styles + ); + + // Convert to pixels if value adjustment is needed + if ( subtract && ( matches = rcssNum.exec( value ) ) && + ( matches[ 3 ] || "px" ) !== "px" ) { + + elem.style[ name ] = value; + value = jQuery.css( elem, name ); + } + + return setPositiveNumber( elem, value, subtract ); + } + }; +} ); + +jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, + function( elem, computed ) { + if ( computed ) { + return ( parseFloat( curCSS( elem, "marginLeft" ) ) || + elem.getBoundingClientRect().left - + swap( elem, { marginLeft: 0 }, function() { + return elem.getBoundingClientRect().left; + } ) + ) + "px"; + } + } +); + +// These hooks are used by animate to expand properties +jQuery.each( { + margin: "", + padding: "", + border: "Width" +}, function( prefix, suffix ) { + jQuery.cssHooks[ prefix + suffix ] = { + expand: function( value ) { + var i = 0, + expanded = {}, + + // Assumes a single number if not a string + parts = typeof value === "string" ? value.split( " " ) : [ value ]; + + for ( ; i < 4; i++ ) { + expanded[ prefix + cssExpand[ i ] + suffix ] = + parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; + } + + return expanded; + } + }; + + if ( !rmargin.test( prefix ) ) { + jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; + } +} ); + +jQuery.fn.extend( { + css: function( name, value ) { + return access( this, function( elem, name, value ) { + var styles, len, + map = {}, + i = 0; + + if ( Array.isArray( name ) ) { + styles = getStyles( elem ); + len = name.length; + + for ( ; i < len; i++ ) { + map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); + } + + return map; + } + + return value !== undefined ? + jQuery.style( elem, name, value ) : + jQuery.css( elem, name ); + }, name, value, arguments.length > 1 ); + } +} ); + + +function Tween( elem, options, prop, end, easing ) { + return new Tween.prototype.init( elem, options, prop, end, easing ); +} +jQuery.Tween = Tween; + +Tween.prototype = { + constructor: Tween, + init: function( elem, options, prop, end, easing, unit ) { + this.elem = elem; + this.prop = prop; + this.easing = easing || jQuery.easing._default; + this.options = options; + this.start = this.now = this.cur(); + this.end = end; + this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); + }, + cur: function() { + var hooks = Tween.propHooks[ this.prop ]; + + return hooks && hooks.get ? + hooks.get( this ) : + Tween.propHooks._default.get( this ); + }, + run: function( percent ) { + var eased, + hooks = Tween.propHooks[ this.prop ]; + + if ( this.options.duration ) { + this.pos = eased = jQuery.easing[ this.easing ]( + percent, this.options.duration * percent, 0, 1, this.options.duration + ); + } else { + this.pos = eased = percent; + } + this.now = ( this.end - this.start ) * eased + this.start; + + if ( this.options.step ) { + this.options.step.call( this.elem, this.now, this ); + } + + if ( hooks && hooks.set ) { + hooks.set( this ); + } else { + Tween.propHooks._default.set( this ); + } + return this; + } +}; + +Tween.prototype.init.prototype = Tween.prototype; + +Tween.propHooks = { + _default: { + get: function( tween ) { + var result; + + // Use a property on the element directly when it is not a DOM element, + // or when there is no matching style property that exists. + if ( tween.elem.nodeType !== 1 || + tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { + return tween.elem[ tween.prop ]; + } + + // Passing an empty string as a 3rd parameter to .css will automatically + // attempt a parseFloat and fallback to a string if the parse fails. + // Simple values such as "10px" are parsed to Float; + // complex values such as "rotate(1rad)" are returned as-is. + result = jQuery.css( tween.elem, tween.prop, "" ); + + // Empty strings, null, undefined and "auto" are converted to 0. + return !result || result === "auto" ? 0 : result; + }, + set: function( tween ) { + + // Use step hook for back compat. + // Use cssHook if its there. + // Use .style if available and use plain properties where available. + if ( jQuery.fx.step[ tween.prop ] ) { + jQuery.fx.step[ tween.prop ]( tween ); + } else if ( tween.elem.nodeType === 1 && + ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || + jQuery.cssHooks[ tween.prop ] ) ) { + jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); + } else { + tween.elem[ tween.prop ] = tween.now; + } + } + } +}; + +// Support: IE <=9 only +// Panic based approach to setting things on disconnected nodes +Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { + set: function( tween ) { + if ( tween.elem.nodeType && tween.elem.parentNode ) { + tween.elem[ tween.prop ] = tween.now; + } + } +}; + +jQuery.easing = { + linear: function( p ) { + return p; + }, + swing: function( p ) { + return 0.5 - Math.cos( p * Math.PI ) / 2; + }, + _default: "swing" +}; + +jQuery.fx = Tween.prototype.init; + +// Back compat <1.8 extension point +jQuery.fx.step = {}; + + + + +var + fxNow, inProgress, + rfxtypes = /^(?:toggle|show|hide)$/, + rrun = /queueHooks$/; + +function schedule() { + if ( inProgress ) { + if ( document.hidden === false && window.requestAnimationFrame ) { + window.requestAnimationFrame( schedule ); + } else { + window.setTimeout( schedule, jQuery.fx.interval ); + } + + jQuery.fx.tick(); + } +} + +// Animations created synchronously will run synchronously +function createFxNow() { + window.setTimeout( function() { + fxNow = undefined; + } ); + return ( fxNow = jQuery.now() ); +} + +// Generate parameters to create a standard animation +function genFx( type, includeWidth ) { + var which, + i = 0, + attrs = { height: type }; + + // If we include width, step value is 1 to do all cssExpand values, + // otherwise step value is 2 to skip over Left and Right + includeWidth = includeWidth ? 1 : 0; + for ( ; i < 4; i += 2 - includeWidth ) { + which = cssExpand[ i ]; + attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; + } + + if ( includeWidth ) { + attrs.opacity = attrs.width = type; + } + + return attrs; +} + +function createTween( value, prop, animation ) { + var tween, + collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), + index = 0, + length = collection.length; + for ( ; index < length; index++ ) { + if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { + + // We're done with this property + return tween; + } + } +} + +function defaultPrefilter( elem, props, opts ) { + var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, + isBox = "width" in props || "height" in props, + anim = this, + orig = {}, + style = elem.style, + hidden = elem.nodeType && isHiddenWithinTree( elem ), + dataShow = dataPriv.get( elem, "fxshow" ); + + // Queue-skipping animations hijack the fx hooks + if ( !opts.queue ) { + hooks = jQuery._queueHooks( elem, "fx" ); + if ( hooks.unqueued == null ) { + hooks.unqueued = 0; + oldfire = hooks.empty.fire; + hooks.empty.fire = function() { + if ( !hooks.unqueued ) { + oldfire(); + } + }; + } + hooks.unqueued++; + + anim.always( function() { + + // Ensure the complete handler is called before this completes + anim.always( function() { + hooks.unqueued--; + if ( !jQuery.queue( elem, "fx" ).length ) { + hooks.empty.fire(); + } + } ); + } ); + } + + // Detect show/hide animations + for ( prop in props ) { + value = props[ prop ]; + if ( rfxtypes.test( value ) ) { + delete props[ prop ]; + toggle = toggle || value === "toggle"; + if ( value === ( hidden ? "hide" : "show" ) ) { + + // Pretend to be hidden if this is a "show" and + // there is still data from a stopped show/hide + if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { + hidden = true; + + // Ignore all other no-op show/hide data + } else { + continue; + } + } + orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); + } + } + + // Bail out if this is a no-op like .hide().hide() + propTween = !jQuery.isEmptyObject( props ); + if ( !propTween && jQuery.isEmptyObject( orig ) ) { + return; + } + + // Restrict "overflow" and "display" styles during box animations + if ( isBox && elem.nodeType === 1 ) { + + // Support: IE <=9 - 11, Edge 12 - 13 + // Record all 3 overflow attributes because IE does not infer the shorthand + // from identically-valued overflowX and overflowY + opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; + + // Identify a display type, preferring old show/hide data over the CSS cascade + restoreDisplay = dataShow && dataShow.display; + if ( restoreDisplay == null ) { + restoreDisplay = dataPriv.get( elem, "display" ); + } + display = jQuery.css( elem, "display" ); + if ( display === "none" ) { + if ( restoreDisplay ) { + display = restoreDisplay; + } else { + + // Get nonempty value(s) by temporarily forcing visibility + showHide( [ elem ], true ); + restoreDisplay = elem.style.display || restoreDisplay; + display = jQuery.css( elem, "display" ); + showHide( [ elem ] ); + } + } + + // Animate inline elements as inline-block + if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { + if ( jQuery.css( elem, "float" ) === "none" ) { + + // Restore the original display value at the end of pure show/hide animations + if ( !propTween ) { + anim.done( function() { + style.display = restoreDisplay; + } ); + if ( restoreDisplay == null ) { + display = style.display; + restoreDisplay = display === "none" ? "" : display; + } + } + style.display = "inline-block"; + } + } + } + + if ( opts.overflow ) { + style.overflow = "hidden"; + anim.always( function() { + style.overflow = opts.overflow[ 0 ]; + style.overflowX = opts.overflow[ 1 ]; + style.overflowY = opts.overflow[ 2 ]; + } ); + } + + // Implement show/hide animations + propTween = false; + for ( prop in orig ) { + + // General show/hide setup for this element animation + if ( !propTween ) { + if ( dataShow ) { + if ( "hidden" in dataShow ) { + hidden = dataShow.hidden; + } + } else { + dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); + } + + // Store hidden/visible for toggle so `.stop().toggle()` "reverses" + if ( toggle ) { + dataShow.hidden = !hidden; + } + + // Show elements before animating them + if ( hidden ) { + showHide( [ elem ], true ); + } + + /* eslint-disable no-loop-func */ + + anim.done( function() { + + /* eslint-enable no-loop-func */ + + // The final step of a "hide" animation is actually hiding the element + if ( !hidden ) { + showHide( [ elem ] ); + } + dataPriv.remove( elem, "fxshow" ); + for ( prop in orig ) { + jQuery.style( elem, prop, orig[ prop ] ); + } + } ); + } + + // Per-property setup + propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); + if ( !( prop in dataShow ) ) { + dataShow[ prop ] = propTween.start; + if ( hidden ) { + propTween.end = propTween.start; + propTween.start = 0; + } + } + } +} + +function propFilter( props, specialEasing ) { + var index, name, easing, value, hooks; + + // camelCase, specialEasing and expand cssHook pass + for ( index in props ) { + name = jQuery.camelCase( index ); + easing = specialEasing[ name ]; + value = props[ index ]; + if ( Array.isArray( value ) ) { + easing = value[ 1 ]; + value = props[ index ] = value[ 0 ]; + } + + if ( index !== name ) { + props[ name ] = value; + delete props[ index ]; + } + + hooks = jQuery.cssHooks[ name ]; + if ( hooks && "expand" in hooks ) { + value = hooks.expand( value ); + delete props[ name ]; + + // Not quite $.extend, this won't overwrite existing keys. + // Reusing 'index' because we have the correct "name" + for ( index in value ) { + if ( !( index in props ) ) { + props[ index ] = value[ index ]; + specialEasing[ index ] = easing; + } + } + } else { + specialEasing[ name ] = easing; + } + } +} + +function Animation( elem, properties, options ) { + var result, + stopped, + index = 0, + length = Animation.prefilters.length, + deferred = jQuery.Deferred().always( function() { + + // Don't match elem in the :animated selector + delete tick.elem; + } ), + tick = function() { + if ( stopped ) { + return false; + } + var currentTime = fxNow || createFxNow(), + remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), + + // Support: Android 2.3 only + // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) + temp = remaining / animation.duration || 0, + percent = 1 - temp, + index = 0, + length = animation.tweens.length; + + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( percent ); + } + + deferred.notifyWith( elem, [ animation, percent, remaining ] ); + + // If there's more to do, yield + if ( percent < 1 && length ) { + return remaining; + } + + // If this was an empty animation, synthesize a final progress notification + if ( !length ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + } + + // Resolve the animation and report its conclusion + deferred.resolveWith( elem, [ animation ] ); + return false; + }, + animation = deferred.promise( { + elem: elem, + props: jQuery.extend( {}, properties ), + opts: jQuery.extend( true, { + specialEasing: {}, + easing: jQuery.easing._default + }, options ), + originalProperties: properties, + originalOptions: options, + startTime: fxNow || createFxNow(), + duration: options.duration, + tweens: [], + createTween: function( prop, end ) { + var tween = jQuery.Tween( elem, animation.opts, prop, end, + animation.opts.specialEasing[ prop ] || animation.opts.easing ); + animation.tweens.push( tween ); + return tween; + }, + stop: function( gotoEnd ) { + var index = 0, + + // If we are going to the end, we want to run all the tweens + // otherwise we skip this part + length = gotoEnd ? animation.tweens.length : 0; + if ( stopped ) { + return this; + } + stopped = true; + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( 1 ); + } + + // Resolve when we played the last frame; otherwise, reject + if ( gotoEnd ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + deferred.resolveWith( elem, [ animation, gotoEnd ] ); + } else { + deferred.rejectWith( elem, [ animation, gotoEnd ] ); + } + return this; + } + } ), + props = animation.props; + + propFilter( props, animation.opts.specialEasing ); + + for ( ; index < length; index++ ) { + result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); + if ( result ) { + if ( jQuery.isFunction( result.stop ) ) { + jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = + jQuery.proxy( result.stop, result ); + } + return result; + } + } + + jQuery.map( props, createTween, animation ); + + if ( jQuery.isFunction( animation.opts.start ) ) { + animation.opts.start.call( elem, animation ); + } + + // Attach callbacks from options + animation + .progress( animation.opts.progress ) + .done( animation.opts.done, animation.opts.complete ) + .fail( animation.opts.fail ) + .always( animation.opts.always ); + + jQuery.fx.timer( + jQuery.extend( tick, { + elem: elem, + anim: animation, + queue: animation.opts.queue + } ) + ); + + return animation; +} + +jQuery.Animation = jQuery.extend( Animation, { + + tweeners: { + "*": [ function( prop, value ) { + var tween = this.createTween( prop, value ); + adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); + return tween; + } ] + }, + + tweener: function( props, callback ) { + if ( jQuery.isFunction( props ) ) { + callback = props; + props = [ "*" ]; + } else { + props = props.match( rnothtmlwhite ); + } + + var prop, + index = 0, + length = props.length; + + for ( ; index < length; index++ ) { + prop = props[ index ]; + Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; + Animation.tweeners[ prop ].unshift( callback ); + } + }, + + prefilters: [ defaultPrefilter ], + + prefilter: function( callback, prepend ) { + if ( prepend ) { + Animation.prefilters.unshift( callback ); + } else { + Animation.prefilters.push( callback ); + } + } +} ); + +jQuery.speed = function( speed, easing, fn ) { + var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { + complete: fn || !fn && easing || + jQuery.isFunction( speed ) && speed, + duration: speed, + easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing + }; + + // Go to the end state if fx are off + if ( jQuery.fx.off ) { + opt.duration = 0; + + } else { + if ( typeof opt.duration !== "number" ) { + if ( opt.duration in jQuery.fx.speeds ) { + opt.duration = jQuery.fx.speeds[ opt.duration ]; + + } else { + opt.duration = jQuery.fx.speeds._default; + } + } + } + + // Normalize opt.queue - true/undefined/null -> "fx" + if ( opt.queue == null || opt.queue === true ) { + opt.queue = "fx"; + } + + // Queueing + opt.old = opt.complete; + + opt.complete = function() { + if ( jQuery.isFunction( opt.old ) ) { + opt.old.call( this ); + } + + if ( opt.queue ) { + jQuery.dequeue( this, opt.queue ); + } + }; + + return opt; +}; + +jQuery.fn.extend( { + fadeTo: function( speed, to, easing, callback ) { + + // Show any hidden elements after setting opacity to 0 + return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() + + // Animate to the value specified + .end().animate( { opacity: to }, speed, easing, callback ); + }, + animate: function( prop, speed, easing, callback ) { + var empty = jQuery.isEmptyObject( prop ), + optall = jQuery.speed( speed, easing, callback ), + doAnimation = function() { + + // Operate on a copy of prop so per-property easing won't be lost + var anim = Animation( this, jQuery.extend( {}, prop ), optall ); + + // Empty animations, or finishing resolves immediately + if ( empty || dataPriv.get( this, "finish" ) ) { + anim.stop( true ); + } + }; + doAnimation.finish = doAnimation; + + return empty || optall.queue === false ? + this.each( doAnimation ) : + this.queue( optall.queue, doAnimation ); + }, + stop: function( type, clearQueue, gotoEnd ) { + var stopQueue = function( hooks ) { + var stop = hooks.stop; + delete hooks.stop; + stop( gotoEnd ); + }; + + if ( typeof type !== "string" ) { + gotoEnd = clearQueue; + clearQueue = type; + type = undefined; + } + if ( clearQueue && type !== false ) { + this.queue( type || "fx", [] ); + } + + return this.each( function() { + var dequeue = true, + index = type != null && type + "queueHooks", + timers = jQuery.timers, + data = dataPriv.get( this ); + + if ( index ) { + if ( data[ index ] && data[ index ].stop ) { + stopQueue( data[ index ] ); + } + } else { + for ( index in data ) { + if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { + stopQueue( data[ index ] ); + } + } + } + + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && + ( type == null || timers[ index ].queue === type ) ) { + + timers[ index ].anim.stop( gotoEnd ); + dequeue = false; + timers.splice( index, 1 ); + } + } + + // Start the next in the queue if the last step wasn't forced. + // Timers currently will call their complete callbacks, which + // will dequeue but only if they were gotoEnd. + if ( dequeue || !gotoEnd ) { + jQuery.dequeue( this, type ); + } + } ); + }, + finish: function( type ) { + if ( type !== false ) { + type = type || "fx"; + } + return this.each( function() { + var index, + data = dataPriv.get( this ), + queue = data[ type + "queue" ], + hooks = data[ type + "queueHooks" ], + timers = jQuery.timers, + length = queue ? queue.length : 0; + + // Enable finishing flag on private data + data.finish = true; + + // Empty the queue first + jQuery.queue( this, type, [] ); + + if ( hooks && hooks.stop ) { + hooks.stop.call( this, true ); + } + + // Look for any active animations, and finish them + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && timers[ index ].queue === type ) { + timers[ index ].anim.stop( true ); + timers.splice( index, 1 ); + } + } + + // Look for any animations in the old queue and finish them + for ( index = 0; index < length; index++ ) { + if ( queue[ index ] && queue[ index ].finish ) { + queue[ index ].finish.call( this ); + } + } + + // Turn off finishing flag + delete data.finish; + } ); + } +} ); + +jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) { + var cssFn = jQuery.fn[ name ]; + jQuery.fn[ name ] = function( speed, easing, callback ) { + return speed == null || typeof speed === "boolean" ? + cssFn.apply( this, arguments ) : + this.animate( genFx( name, true ), speed, easing, callback ); + }; +} ); + +// Generate shortcuts for custom animations +jQuery.each( { + slideDown: genFx( "show" ), + slideUp: genFx( "hide" ), + slideToggle: genFx( "toggle" ), + fadeIn: { opacity: "show" }, + fadeOut: { opacity: "hide" }, + fadeToggle: { opacity: "toggle" } +}, function( name, props ) { + jQuery.fn[ name ] = function( speed, easing, callback ) { + return this.animate( props, speed, easing, callback ); + }; +} ); + +jQuery.timers = []; +jQuery.fx.tick = function() { + var timer, + i = 0, + timers = jQuery.timers; + + fxNow = jQuery.now(); + + for ( ; i < timers.length; i++ ) { + timer = timers[ i ]; + + // Run the timer and safely remove it when done (allowing for external removal) + if ( !timer() && timers[ i ] === timer ) { + timers.splice( i--, 1 ); + } + } + + if ( !timers.length ) { + jQuery.fx.stop(); + } + fxNow = undefined; +}; + +jQuery.fx.timer = function( timer ) { + jQuery.timers.push( timer ); + jQuery.fx.start(); +}; + +jQuery.fx.interval = 13; +jQuery.fx.start = function() { + if ( inProgress ) { + return; + } + + inProgress = true; + schedule(); +}; + +jQuery.fx.stop = function() { + inProgress = null; +}; + +jQuery.fx.speeds = { + slow: 600, + fast: 200, + + // Default speed + _default: 400 +}; + + +// Based off of the plugin by Clint Helfers, with permission. +// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ +jQuery.fn.delay = function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; + + return this.queue( type, function( next, hooks ) { + var timeout = window.setTimeout( next, time ); + hooks.stop = function() { + window.clearTimeout( timeout ); + }; + } ); +}; + + +( function() { + var input = document.createElement( "input" ), + select = document.createElement( "select" ), + opt = select.appendChild( document.createElement( "option" ) ); + + input.type = "checkbox"; + + // Support: Android <=4.3 only + // Default value for a checkbox should be "on" + support.checkOn = input.value !== ""; + + // Support: IE <=11 only + // Must access selectedIndex to make default options select + support.optSelected = opt.selected; + + // Support: IE <=11 only + // An input loses its value after becoming a radio + input = document.createElement( "input" ); + input.value = "t"; + input.type = "radio"; + support.radioValue = input.value === "t"; +} )(); + + +var boolHook, + attrHandle = jQuery.expr.attrHandle; + +jQuery.fn.extend( { + attr: function( name, value ) { + return access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each( function() { + jQuery.removeAttr( this, name ); + } ); + } +} ); + +jQuery.extend( { + attr: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set attributes on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === "undefined" ) { + return jQuery.prop( elem, name, value ); + } + + // Attribute hooks are determined by the lowercase version + // Grab necessary hook if one is defined + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + hooks = jQuery.attrHooks[ name.toLowerCase() ] || + ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); + } + + if ( value !== undefined ) { + if ( value === null ) { + jQuery.removeAttr( elem, name ); + return; + } + + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } + + elem.setAttribute( name, value + "" ); + return value; + } + + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } + + ret = jQuery.find.attr( elem, name ); + + // Non-existent attributes return null, we normalize to undefined + return ret == null ? undefined : ret; + }, + + attrHooks: { + type: { + set: function( elem, value ) { + if ( !support.radioValue && value === "radio" && + nodeName( elem, "input" ) ) { + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + } + }, + + removeAttr: function( elem, value ) { + var name, + i = 0, + + // Attribute names can contain non-HTML whitespace characters + // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 + attrNames = value && value.match( rnothtmlwhite ); + + if ( attrNames && elem.nodeType === 1 ) { + while ( ( name = attrNames[ i++ ] ) ) { + elem.removeAttribute( name ); + } + } + } +} ); + +// Hooks for boolean attributes +boolHook = { + set: function( elem, value, name ) { + if ( value === false ) { + + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + elem.setAttribute( name, name ); + } + return name; + } +}; + +jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { + var getter = attrHandle[ name ] || jQuery.find.attr; + + attrHandle[ name ] = function( elem, name, isXML ) { + var ret, handle, + lowercaseName = name.toLowerCase(); + + if ( !isXML ) { + + // Avoid an infinite loop by temporarily removing this function from the getter + handle = attrHandle[ lowercaseName ]; + attrHandle[ lowercaseName ] = ret; + ret = getter( elem, name, isXML ) != null ? + lowercaseName : + null; + attrHandle[ lowercaseName ] = handle; + } + return ret; + }; +} ); + + + + +var rfocusable = /^(?:input|select|textarea|button)$/i, + rclickable = /^(?:a|area)$/i; + +jQuery.fn.extend( { + prop: function( name, value ) { + return access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + return this.each( function() { + delete this[ jQuery.propFix[ name ] || name ]; + } ); + } +} ); + +jQuery.extend( { + prop: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set properties on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } + + return ( elem[ name ] = value ); + } + + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } + + return elem[ name ]; + }, + + propHooks: { + tabIndex: { + get: function( elem ) { + + // Support: IE <=9 - 11 only + // elem.tabIndex doesn't always return the + // correct value when it hasn't been explicitly set + // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + // Use proper attribute retrieval(#12072) + var tabindex = jQuery.find.attr( elem, "tabindex" ); + + if ( tabindex ) { + return parseInt( tabindex, 10 ); + } + + if ( + rfocusable.test( elem.nodeName ) || + rclickable.test( elem.nodeName ) && + elem.href + ) { + return 0; + } + + return -1; + } + } + }, + + propFix: { + "for": "htmlFor", + "class": "className" + } +} ); + +// Support: IE <=11 only +// Accessing the selectedIndex property +// forces the browser to respect setting selected +// on the option +// The getter ensures a default option is selected +// when in an optgroup +// eslint rule "no-unused-expressions" is disabled for this code +// since it considers such accessions noop +if ( !support.optSelected ) { + jQuery.propHooks.selected = { + get: function( elem ) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if ( parent && parent.parentNode ) { + parent.parentNode.selectedIndex; + } + return null; + }, + set: function( elem ) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if ( parent ) { + parent.selectedIndex; + + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + } + }; +} + +jQuery.each( [ + "tabIndex", + "readOnly", + "maxLength", + "cellSpacing", + "cellPadding", + "rowSpan", + "colSpan", + "useMap", + "frameBorder", + "contentEditable" +], function() { + jQuery.propFix[ this.toLowerCase() ] = this; +} ); + + + + + // Strip and collapse whitespace according to HTML spec + // https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace + function stripAndCollapse( value ) { + var tokens = value.match( rnothtmlwhite ) || []; + return tokens.join( " " ); + } + + +function getClass( elem ) { + return elem.getAttribute && elem.getAttribute( "class" ) || ""; +} + +jQuery.fn.extend( { + addClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; + + if ( jQuery.isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); + } ); + } + + if ( typeof value === "string" && value ) { + classes = value.match( rnothtmlwhite ) || []; + + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); + + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { + if ( cur.indexOf( " " + clazz + " " ) < 0 ) { + cur += clazz + " "; + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); + } + } + } + } + + return this; + }, + + removeClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; + + if ( jQuery.isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); + } ); + } + + if ( !arguments.length ) { + return this.attr( "class", "" ); + } + + if ( typeof value === "string" && value ) { + classes = value.match( rnothtmlwhite ) || []; + + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); + + // This expression is here for better compressibility (see addClass) + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); + + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { + + // Remove *all* instances + while ( cur.indexOf( " " + clazz + " " ) > -1 ) { + cur = cur.replace( " " + clazz + " ", " " ); + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); + } + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value; + + if ( typeof stateVal === "boolean" && type === "string" ) { + return stateVal ? this.addClass( value ) : this.removeClass( value ); + } + + if ( jQuery.isFunction( value ) ) { + return this.each( function( i ) { + jQuery( this ).toggleClass( + value.call( this, i, getClass( this ), stateVal ), + stateVal + ); + } ); + } + + return this.each( function() { + var className, i, self, classNames; + + if ( type === "string" ) { + + // Toggle individual class names + i = 0; + self = jQuery( this ); + classNames = value.match( rnothtmlwhite ) || []; + + while ( ( className = classNames[ i++ ] ) ) { + + // Check each className given, space separated list + if ( self.hasClass( className ) ) { + self.removeClass( className ); + } else { + self.addClass( className ); + } + } + + // Toggle whole class name + } else if ( value === undefined || type === "boolean" ) { + className = getClass( this ); + if ( className ) { + + // Store className if set + dataPriv.set( this, "__className__", className ); + } + + // If the element has a class name or if we're passed `false`, + // then remove the whole classname (if there was one, the above saved it). + // Otherwise bring back whatever was previously saved (if anything), + // falling back to the empty string if nothing was stored. + if ( this.setAttribute ) { + this.setAttribute( "class", + className || value === false ? + "" : + dataPriv.get( this, "__className__" ) || "" + ); + } + } + } ); + }, + + hasClass: function( selector ) { + var className, elem, + i = 0; + + className = " " + selector + " "; + while ( ( elem = this[ i++ ] ) ) { + if ( elem.nodeType === 1 && + ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { + return true; + } + } + + return false; + } +} ); + + + + +var rreturn = /\r/g; + +jQuery.fn.extend( { + val: function( value ) { + var hooks, ret, isFunction, + elem = this[ 0 ]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || + jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && + "get" in hooks && + ( ret = hooks.get( elem, "value" ) ) !== undefined + ) { + return ret; + } + + ret = elem.value; + + // Handle most common string cases + if ( typeof ret === "string" ) { + return ret.replace( rreturn, "" ); + } + + // Handle cases where value is null/undef or number + return ret == null ? "" : ret; + } + + return; + } + + isFunction = jQuery.isFunction( value ); + + return this.each( function( i ) { + var val; + + if ( this.nodeType !== 1 ) { + return; + } + + if ( isFunction ) { + val = value.call( this, i, jQuery( this ).val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + + } else if ( typeof val === "number" ) { + val += ""; + + } else if ( Array.isArray( val ) ) { + val = jQuery.map( val, function( value ) { + return value == null ? "" : value + ""; + } ); + } + + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + } ); + } +} ); + +jQuery.extend( { + valHooks: { + option: { + get: function( elem ) { + + var val = jQuery.find.attr( elem, "value" ); + return val != null ? + val : + + // Support: IE <=10 - 11 only + // option.text throws exceptions (#14686, #14858) + // Strip and collapse whitespace + // https://html.spec.whatwg.org/#strip-and-collapse-whitespace + stripAndCollapse( jQuery.text( elem ) ); + } + }, + select: { + get: function( elem ) { + var value, option, i, + options = elem.options, + index = elem.selectedIndex, + one = elem.type === "select-one", + values = one ? null : [], + max = one ? index + 1 : options.length; + + if ( index < 0 ) { + i = max; + + } else { + i = one ? index : 0; + } + + // Loop through all the selected options + for ( ; i < max; i++ ) { + option = options[ i ]; + + // Support: IE <=9 only + // IE8-9 doesn't update selected after form reset (#2551) + if ( ( option.selected || i === index ) && + + // Don't return options that are disabled or in a disabled optgroup + !option.disabled && + ( !option.parentNode.disabled || + !nodeName( option.parentNode, "optgroup" ) ) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + return values; + }, + + set: function( elem, value ) { + var optionSet, option, + options = elem.options, + values = jQuery.makeArray( value ), + i = options.length; + + while ( i-- ) { + option = options[ i ]; + + /* eslint-disable no-cond-assign */ + + if ( option.selected = + jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 + ) { + optionSet = true; + } + + /* eslint-enable no-cond-assign */ + } + + // Force browsers to behave consistently when non-matching value is set + if ( !optionSet ) { + elem.selectedIndex = -1; + } + return values; + } + } + } +} ); + +// Radios and checkboxes getter/setter +jQuery.each( [ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + set: function( elem, value ) { + if ( Array.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); + } + } + }; + if ( !support.checkOn ) { + jQuery.valHooks[ this ].get = function( elem ) { + return elem.getAttribute( "value" ) === null ? "on" : elem.value; + }; + } +} ); + + + + +// Return jQuery for attributes-only inclusion + + +var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/; + +jQuery.extend( jQuery.event, { + + trigger: function( event, data, elem, onlyHandlers ) { + + var i, cur, tmp, bubbleType, ontype, handle, special, + eventPath = [ elem || document ], + type = hasOwn.call( event, "type" ) ? event.type : event, + namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; + + cur = tmp = elem = elem || document; + + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf( "." ) > -1 ) { + + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split( "." ); + type = namespaces.shift(); + namespaces.sort(); + } + ontype = type.indexOf( ":" ) < 0 && "on" + type; + + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[ jQuery.expando ] ? + event : + new jQuery.Event( type, typeof event === "object" && event ); + + // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) + event.isTrigger = onlyHandlers ? 2 : 3; + event.namespace = namespaces.join( "." ); + event.rnamespace = event.namespace ? + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : + null; + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data == null ? + [ event ] : + jQuery.makeArray( data, [ event ] ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + if ( !rfocusMorph.test( bubbleType + type ) ) { + cur = cur.parentNode; + } + for ( ; cur; cur = cur.parentNode ) { + eventPath.push( cur ); + tmp = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( tmp === ( elem.ownerDocument || document ) ) { + eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + } + } + + // Fire handlers on the event path + i = 0; + while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { + + event.type = i > 1 ? + bubbleType : + special.bindType || type; + + // jQuery handler + handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] && + dataPriv.get( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } + + // Native handler + handle = ontype && cur[ ontype ]; + if ( handle && handle.apply && acceptData( cur ) ) { + event.result = handle.apply( cur, data ); + if ( event.result === false ) { + event.preventDefault(); + } + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( ( !special._default || + special._default.apply( eventPath.pop(), data ) === false ) && + acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name as the event. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ ontype ]; + + if ( tmp ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + elem[ type ](); + jQuery.event.triggered = undefined; + + if ( tmp ) { + elem[ ontype ] = tmp; + } + } + } + } + + return event.result; + }, + + // Piggyback on a donor event to simulate a different one + // Used only for `focus(in | out)` events + simulate: function( type, elem, event ) { + var e = jQuery.extend( + new jQuery.Event(), + event, + { + type: type, + isSimulated: true + } + ); + + jQuery.event.trigger( e, null, elem ); + } + +} ); + +jQuery.fn.extend( { + + trigger: function( type, data ) { + return this.each( function() { + jQuery.event.trigger( type, data, this ); + } ); + }, + triggerHandler: function( type, data ) { + var elem = this[ 0 ]; + if ( elem ) { + return jQuery.event.trigger( type, data, elem, true ); + } + } +} ); + + +jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " + + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + + "change select submit keydown keypress keyup contextmenu" ).split( " " ), + function( i, name ) { + + // Handle event binding + jQuery.fn[ name ] = function( data, fn ) { + return arguments.length > 0 ? + this.on( name, null, data, fn ) : + this.trigger( name ); + }; +} ); + +jQuery.fn.extend( { + hover: function( fnOver, fnOut ) { + return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); + } +} ); + + + + +support.focusin = "onfocusin" in window; + + +// Support: Firefox <=44 +// Firefox doesn't have focus(in | out) events +// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 +// +// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 +// focus(in | out) events fire after focus & blur events, +// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order +// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 +if ( !support.focusin ) { + jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler on the document while someone wants focusin/focusout + var handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + var doc = this.ownerDocument || this, + attaches = dataPriv.access( doc, fix ); + + if ( !attaches ) { + doc.addEventListener( orig, handler, true ); + } + dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); + }, + teardown: function() { + var doc = this.ownerDocument || this, + attaches = dataPriv.access( doc, fix ) - 1; + + if ( !attaches ) { + doc.removeEventListener( orig, handler, true ); + dataPriv.remove( doc, fix ); + + } else { + dataPriv.access( doc, fix, attaches ); + } + } + }; + } ); +} +var location = window.location; + +var nonce = jQuery.now(); + +var rquery = ( /\?/ ); + + + +// Cross-browser xml parsing +jQuery.parseXML = function( data ) { + var xml; + if ( !data || typeof data !== "string" ) { + return null; + } + + // Support: IE 9 - 11 only + // IE throws on parseFromString with invalid input. + try { + xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); + } catch ( e ) { + xml = undefined; + } + + if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; +}; + + +var + rbracket = /\[\]$/, + rCRLF = /\r?\n/g, + rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, + rsubmittable = /^(?:input|select|textarea|keygen)/i; + +function buildParams( prefix, obj, traditional, add ) { + var name; + + if ( Array.isArray( obj ) ) { + + // Serialize array item. + jQuery.each( obj, function( i, v ) { + if ( traditional || rbracket.test( prefix ) ) { + + // Treat each array item as a scalar. + add( prefix, v ); + + } else { + + // Item is non-scalar (array or object), encode its numeric index. + buildParams( + prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", + v, + traditional, + add + ); + } + } ); + + } else if ( !traditional && jQuery.type( obj ) === "object" ) { + + // Serialize object item. + for ( name in obj ) { + buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); + } + + } else { + + // Serialize scalar item. + add( prefix, obj ); + } +} + +// Serialize an array of form elements or a set of +// key/values into a query string +jQuery.param = function( a, traditional ) { + var prefix, + s = [], + add = function( key, valueOrFunction ) { + + // If value is a function, invoke it and use its return value + var value = jQuery.isFunction( valueOrFunction ) ? + valueOrFunction() : + valueOrFunction; + + s[ s.length ] = encodeURIComponent( key ) + "=" + + encodeURIComponent( value == null ? "" : value ); + }; + + // If an array was passed in, assume that it is an array of form elements. + if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { + + // Serialize the form elements + jQuery.each( a, function() { + add( this.name, this.value ); + } ); + + } else { + + // If traditional, encode the "old" way (the way 1.3.2 or older + // did it), otherwise encode params recursively. + for ( prefix in a ) { + buildParams( prefix, a[ prefix ], traditional, add ); + } + } + + // Return the resulting serialization + return s.join( "&" ); +}; + +jQuery.fn.extend( { + serialize: function() { + return jQuery.param( this.serializeArray() ); + }, + serializeArray: function() { + return this.map( function() { + + // Can add propHook for "elements" to filter or add form elements + var elements = jQuery.prop( this, "elements" ); + return elements ? jQuery.makeArray( elements ) : this; + } ) + .filter( function() { + var type = this.type; + + // Use .is( ":disabled" ) so that fieldset[disabled] works + return this.name && !jQuery( this ).is( ":disabled" ) && + rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && + ( this.checked || !rcheckableType.test( type ) ); + } ) + .map( function( i, elem ) { + var val = jQuery( this ).val(); + + if ( val == null ) { + return null; + } + + if ( Array.isArray( val ) ) { + return jQuery.map( val, function( val ) { + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + } ); + } + + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + } ).get(); + } +} ); + + +var + r20 = /%20/g, + rhash = /#.*$/, + rantiCache = /([?&])_=[^&]*/, + rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, + + // #7653, #8125, #8152: local protocol detection + rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, + rnoContent = /^(?:GET|HEAD)$/, + rprotocol = /^\/\//, + + /* Prefilters + * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) + * 2) These are called: + * - BEFORE asking for a transport + * - AFTER param serialization (s.data is a string if s.processData is true) + * 3) key is the dataType + * 4) the catchall symbol "*" can be used + * 5) execution will start with transport dataType and THEN continue down to "*" if needed + */ + prefilters = {}, + + /* Transports bindings + * 1) key is the dataType + * 2) the catchall symbol "*" can be used + * 3) selection will start with transport dataType and THEN go to "*" if needed + */ + transports = {}, + + // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression + allTypes = "*/".concat( "*" ), + + // Anchor tag for parsing the document origin + originAnchor = document.createElement( "a" ); + originAnchor.href = location.href; + +// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport +function addToPrefiltersOrTransports( structure ) { + + // dataTypeExpression is optional and defaults to "*" + return function( dataTypeExpression, func ) { + + if ( typeof dataTypeExpression !== "string" ) { + func = dataTypeExpression; + dataTypeExpression = "*"; + } + + var dataType, + i = 0, + dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; + + if ( jQuery.isFunction( func ) ) { + + // For each dataType in the dataTypeExpression + while ( ( dataType = dataTypes[ i++ ] ) ) { + + // Prepend if requested + if ( dataType[ 0 ] === "+" ) { + dataType = dataType.slice( 1 ) || "*"; + ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); + + // Otherwise append + } else { + ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); + } + } + } + }; +} + +// Base inspection function for prefilters and transports +function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { + + var inspected = {}, + seekingTransport = ( structure === transports ); + + function inspect( dataType ) { + var selected; + inspected[ dataType ] = true; + jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { + var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); + if ( typeof dataTypeOrTransport === "string" && + !seekingTransport && !inspected[ dataTypeOrTransport ] ) { + + options.dataTypes.unshift( dataTypeOrTransport ); + inspect( dataTypeOrTransport ); + return false; + } else if ( seekingTransport ) { + return !( selected = dataTypeOrTransport ); + } + } ); + return selected; + } + + return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); +} + +// A special extend for ajax options +// that takes "flat" options (not to be deep extended) +// Fixes #9887 +function ajaxExtend( target, src ) { + var key, deep, + flatOptions = jQuery.ajaxSettings.flatOptions || {}; + + for ( key in src ) { + if ( src[ key ] !== undefined ) { + ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; + } + } + if ( deep ) { + jQuery.extend( true, target, deep ); + } + + return target; +} + +/* Handles responses to an ajax request: + * - finds the right dataType (mediates between content-type and expected dataType) + * - returns the corresponding response + */ +function ajaxHandleResponses( s, jqXHR, responses ) { + + var ct, type, finalDataType, firstDataType, + contents = s.contents, + dataTypes = s.dataTypes; + + // Remove auto dataType and get content-type in the process + while ( dataTypes[ 0 ] === "*" ) { + dataTypes.shift(); + if ( ct === undefined ) { + ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); + } + } + + // Check if we're dealing with a known content-type + if ( ct ) { + for ( type in contents ) { + if ( contents[ type ] && contents[ type ].test( ct ) ) { + dataTypes.unshift( type ); + break; + } + } + } + + // Check to see if we have a response for the expected dataType + if ( dataTypes[ 0 ] in responses ) { + finalDataType = dataTypes[ 0 ]; + } else { + + // Try convertible dataTypes + for ( type in responses ) { + if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { + finalDataType = type; + break; + } + if ( !firstDataType ) { + firstDataType = type; + } + } + + // Or just use first one + finalDataType = finalDataType || firstDataType; + } + + // If we found a dataType + // We add the dataType to the list if needed + // and return the corresponding response + if ( finalDataType ) { + if ( finalDataType !== dataTypes[ 0 ] ) { + dataTypes.unshift( finalDataType ); + } + return responses[ finalDataType ]; + } +} + +/* Chain conversions given the request and the original response + * Also sets the responseXXX fields on the jqXHR instance + */ +function ajaxConvert( s, response, jqXHR, isSuccess ) { + var conv2, current, conv, tmp, prev, + converters = {}, + + // Work with a copy of dataTypes in case we need to modify it for conversion + dataTypes = s.dataTypes.slice(); + + // Create converters map with lowercased keys + if ( dataTypes[ 1 ] ) { + for ( conv in s.converters ) { + converters[ conv.toLowerCase() ] = s.converters[ conv ]; + } + } + + current = dataTypes.shift(); + + // Convert to each sequential dataType + while ( current ) { + + if ( s.responseFields[ current ] ) { + jqXHR[ s.responseFields[ current ] ] = response; + } + + // Apply the dataFilter if provided + if ( !prev && isSuccess && s.dataFilter ) { + response = s.dataFilter( response, s.dataType ); + } + + prev = current; + current = dataTypes.shift(); + + if ( current ) { + + // There's only work to do if current dataType is non-auto + if ( current === "*" ) { + + current = prev; + + // Convert response if prev dataType is non-auto and differs from current + } else if ( prev !== "*" && prev !== current ) { + + // Seek a direct converter + conv = converters[ prev + " " + current ] || converters[ "* " + current ]; + + // If none found, seek a pair + if ( !conv ) { + for ( conv2 in converters ) { + + // If conv2 outputs current + tmp = conv2.split( " " ); + if ( tmp[ 1 ] === current ) { + + // If prev can be converted to accepted input + conv = converters[ prev + " " + tmp[ 0 ] ] || + converters[ "* " + tmp[ 0 ] ]; + if ( conv ) { + + // Condense equivalence converters + if ( conv === true ) { + conv = converters[ conv2 ]; + + // Otherwise, insert the intermediate dataType + } else if ( converters[ conv2 ] !== true ) { + current = tmp[ 0 ]; + dataTypes.unshift( tmp[ 1 ] ); + } + break; + } + } + } + } + + // Apply converter (if not an equivalence) + if ( conv !== true ) { + + // Unless errors are allowed to bubble, catch and return them + if ( conv && s.throws ) { + response = conv( response ); + } else { + try { + response = conv( response ); + } catch ( e ) { + return { + state: "parsererror", + error: conv ? e : "No conversion from " + prev + " to " + current + }; + } + } + } + } + } + } + + return { state: "success", data: response }; +} + +jQuery.extend( { + + // Counter for holding the number of active queries + active: 0, + + // Last-Modified header cache for next request + lastModified: {}, + etag: {}, + + ajaxSettings: { + url: location.href, + type: "GET", + isLocal: rlocalProtocol.test( location.protocol ), + global: true, + processData: true, + async: true, + contentType: "application/x-www-form-urlencoded; charset=UTF-8", + + /* + timeout: 0, + data: null, + dataType: null, + username: null, + password: null, + cache: null, + throws: false, + traditional: false, + headers: {}, + */ + + accepts: { + "*": allTypes, + text: "text/plain", + html: "text/html", + xml: "application/xml, text/xml", + json: "application/json, text/javascript" + }, + + contents: { + xml: /\bxml\b/, + html: /\bhtml/, + json: /\bjson\b/ + }, + + responseFields: { + xml: "responseXML", + text: "responseText", + json: "responseJSON" + }, + + // Data converters + // Keys separate source (or catchall "*") and destination types with a single space + converters: { + + // Convert anything to text + "* text": String, + + // Text to html (true = no transformation) + "text html": true, + + // Evaluate text as a json expression + "text json": JSON.parse, + + // Parse text as xml + "text xml": jQuery.parseXML + }, + + // For options that shouldn't be deep extended: + // you can add your own custom options here if + // and when you create one that shouldn't be + // deep extended (see ajaxExtend) + flatOptions: { + url: true, + context: true + } + }, + + // Creates a full fledged settings object into target + // with both ajaxSettings and settings fields. + // If target is omitted, writes into ajaxSettings. + ajaxSetup: function( target, settings ) { + return settings ? + + // Building a settings object + ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : + + // Extending ajaxSettings + ajaxExtend( jQuery.ajaxSettings, target ); + }, + + ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), + ajaxTransport: addToPrefiltersOrTransports( transports ), + + // Main method + ajax: function( url, options ) { + + // If url is an object, simulate pre-1.5 signature + if ( typeof url === "object" ) { + options = url; + url = undefined; + } + + // Force options to be an object + options = options || {}; + + var transport, + + // URL without anti-cache param + cacheURL, + + // Response headers + responseHeadersString, + responseHeaders, + + // timeout handle + timeoutTimer, + + // Url cleanup var + urlAnchor, + + // Request state (becomes false upon send and true upon completion) + completed, + + // To know if global events are to be dispatched + fireGlobals, + + // Loop variable + i, + + // uncached part of the url + uncached, + + // Create the final options object + s = jQuery.ajaxSetup( {}, options ), + + // Callbacks context + callbackContext = s.context || s, + + // Context for global events is callbackContext if it is a DOM node or jQuery collection + globalEventContext = s.context && + ( callbackContext.nodeType || callbackContext.jquery ) ? + jQuery( callbackContext ) : + jQuery.event, + + // Deferreds + deferred = jQuery.Deferred(), + completeDeferred = jQuery.Callbacks( "once memory" ), + + // Status-dependent callbacks + statusCode = s.statusCode || {}, + + // Headers (they are sent all at once) + requestHeaders = {}, + requestHeadersNames = {}, + + // Default abort message + strAbort = "canceled", + + // Fake xhr + jqXHR = { + readyState: 0, + + // Builds headers hashtable if needed + getResponseHeader: function( key ) { + var match; + if ( completed ) { + if ( !responseHeaders ) { + responseHeaders = {}; + while ( ( match = rheaders.exec( responseHeadersString ) ) ) { + responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ]; + } + } + match = responseHeaders[ key.toLowerCase() ]; + } + return match == null ? null : match; + }, + + // Raw string + getAllResponseHeaders: function() { + return completed ? responseHeadersString : null; + }, + + // Caches the header + setRequestHeader: function( name, value ) { + if ( completed == null ) { + name = requestHeadersNames[ name.toLowerCase() ] = + requestHeadersNames[ name.toLowerCase() ] || name; + requestHeaders[ name ] = value; + } + return this; + }, + + // Overrides response content-type header + overrideMimeType: function( type ) { + if ( completed == null ) { + s.mimeType = type; + } + return this; + }, + + // Status-dependent callbacks + statusCode: function( map ) { + var code; + if ( map ) { + if ( completed ) { + + // Execute the appropriate callbacks + jqXHR.always( map[ jqXHR.status ] ); + } else { + + // Lazy-add the new callbacks in a way that preserves old ones + for ( code in map ) { + statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; + } + } + } + return this; + }, + + // Cancel the request + abort: function( statusText ) { + var finalText = statusText || strAbort; + if ( transport ) { + transport.abort( finalText ); + } + done( 0, finalText ); + return this; + } + }; + + // Attach deferreds + deferred.promise( jqXHR ); + + // Add protocol if not provided (prefilters might expect it) + // Handle falsy url in the settings object (#10093: consistency with old signature) + // We also use the url parameter if available + s.url = ( ( url || s.url || location.href ) + "" ) + .replace( rprotocol, location.protocol + "//" ); + + // Alias method option to type as per ticket #12004 + s.type = options.method || options.type || s.method || s.type; + + // Extract dataTypes list + s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; + + // A cross-domain request is in order when the origin doesn't match the current origin. + if ( s.crossDomain == null ) { + urlAnchor = document.createElement( "a" ); + + // Support: IE <=8 - 11, Edge 12 - 13 + // IE throws exception on accessing the href property if url is malformed, + // e.g. http://example.com:80x/ + try { + urlAnchor.href = s.url; + + // Support: IE <=8 - 11 only + // Anchor's host property isn't correctly set when s.url is relative + urlAnchor.href = urlAnchor.href; + s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== + urlAnchor.protocol + "//" + urlAnchor.host; + } catch ( e ) { + + // If there is an error parsing the URL, assume it is crossDomain, + // it can be rejected by the transport if it is invalid + s.crossDomain = true; + } + } + + // Convert data if not already a string + if ( s.data && s.processData && typeof s.data !== "string" ) { + s.data = jQuery.param( s.data, s.traditional ); + } + + // Apply prefilters + inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); + + // If request was aborted inside a prefilter, stop there + if ( completed ) { + return jqXHR; + } + + // We can fire global events as of now if asked to + // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) + fireGlobals = jQuery.event && s.global; + + // Watch for a new set of requests + if ( fireGlobals && jQuery.active++ === 0 ) { + jQuery.event.trigger( "ajaxStart" ); + } + + // Uppercase the type + s.type = s.type.toUpperCase(); + + // Determine if request has content + s.hasContent = !rnoContent.test( s.type ); + + // Save the URL in case we're toying with the If-Modified-Since + // and/or If-None-Match header later on + // Remove hash to simplify url manipulation + cacheURL = s.url.replace( rhash, "" ); + + // More options handling for requests with no content + if ( !s.hasContent ) { + + // Remember the hash so we can put it back + uncached = s.url.slice( cacheURL.length ); + + // If data is available, append data to url + if ( s.data ) { + cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; + + // #9682: remove data so that it's not used in an eventual retry + delete s.data; + } + + // Add or update anti-cache param if needed + if ( s.cache === false ) { + cacheURL = cacheURL.replace( rantiCache, "$1" ); + uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached; + } + + // Put hash and anti-cache on the URL that will be requested (gh-1732) + s.url = cacheURL + uncached; + + // Change '%20' to '+' if this is encoded form body content (gh-2658) + } else if ( s.data && s.processData && + ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { + s.data = s.data.replace( r20, "+" ); + } + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + if ( jQuery.lastModified[ cacheURL ] ) { + jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); + } + if ( jQuery.etag[ cacheURL ] ) { + jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); + } + } + + // Set the correct header, if data is being sent + if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { + jqXHR.setRequestHeader( "Content-Type", s.contentType ); + } + + // Set the Accepts header for the server, depending on the dataType + jqXHR.setRequestHeader( + "Accept", + s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? + s.accepts[ s.dataTypes[ 0 ] ] + + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : + s.accepts[ "*" ] + ); + + // Check for headers option + for ( i in s.headers ) { + jqXHR.setRequestHeader( i, s.headers[ i ] ); + } + + // Allow custom headers/mimetypes and early abort + if ( s.beforeSend && + ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { + + // Abort if not done already and return + return jqXHR.abort(); + } + + // Aborting is no longer a cancellation + strAbort = "abort"; + + // Install callbacks on deferreds + completeDeferred.add( s.complete ); + jqXHR.done( s.success ); + jqXHR.fail( s.error ); + + // Get transport + transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); + + // If no transport, we auto-abort + if ( !transport ) { + done( -1, "No Transport" ); + } else { + jqXHR.readyState = 1; + + // Send global event + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); + } + + // If request was aborted inside ajaxSend, stop there + if ( completed ) { + return jqXHR; + } + + // Timeout + if ( s.async && s.timeout > 0 ) { + timeoutTimer = window.setTimeout( function() { + jqXHR.abort( "timeout" ); + }, s.timeout ); + } + + try { + completed = false; + transport.send( requestHeaders, done ); + } catch ( e ) { + + // Rethrow post-completion exceptions + if ( completed ) { + throw e; + } + + // Propagate others as results + done( -1, e ); + } + } + + // Callback for when everything is done + function done( status, nativeStatusText, responses, headers ) { + var isSuccess, success, error, response, modified, + statusText = nativeStatusText; + + // Ignore repeat invocations + if ( completed ) { + return; + } + + completed = true; + + // Clear timeout if it exists + if ( timeoutTimer ) { + window.clearTimeout( timeoutTimer ); + } + + // Dereference transport for early garbage collection + // (no matter how long the jqXHR object will be used) + transport = undefined; + + // Cache response headers + responseHeadersString = headers || ""; + + // Set readyState + jqXHR.readyState = status > 0 ? 4 : 0; + + // Determine if successful + isSuccess = status >= 200 && status < 300 || status === 304; + + // Get response data + if ( responses ) { + response = ajaxHandleResponses( s, jqXHR, responses ); + } + + // Convert no matter what (that way responseXXX fields are always set) + response = ajaxConvert( s, response, jqXHR, isSuccess ); + + // If successful, handle type chaining + if ( isSuccess ) { + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + modified = jqXHR.getResponseHeader( "Last-Modified" ); + if ( modified ) { + jQuery.lastModified[ cacheURL ] = modified; + } + modified = jqXHR.getResponseHeader( "etag" ); + if ( modified ) { + jQuery.etag[ cacheURL ] = modified; + } + } + + // if no content + if ( status === 204 || s.type === "HEAD" ) { + statusText = "nocontent"; + + // if not modified + } else if ( status === 304 ) { + statusText = "notmodified"; + + // If we have data, let's convert it + } else { + statusText = response.state; + success = response.data; + error = response.error; + isSuccess = !error; + } + } else { + + // Extract error from statusText and normalize for non-aborts + error = statusText; + if ( status || !statusText ) { + statusText = "error"; + if ( status < 0 ) { + status = 0; + } + } + } + + // Set data for the fake xhr object + jqXHR.status = status; + jqXHR.statusText = ( nativeStatusText || statusText ) + ""; + + // Success/Error + if ( isSuccess ) { + deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); + } else { + deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); + } + + // Status-dependent callbacks + jqXHR.statusCode( statusCode ); + statusCode = undefined; + + if ( fireGlobals ) { + globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", + [ jqXHR, s, isSuccess ? success : error ] ); + } + + // Complete + completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); + + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); + + // Handle the global AJAX counter + if ( !( --jQuery.active ) ) { + jQuery.event.trigger( "ajaxStop" ); + } + } + } + + return jqXHR; + }, + + getJSON: function( url, data, callback ) { + return jQuery.get( url, data, callback, "json" ); + }, + + getScript: function( url, callback ) { + return jQuery.get( url, undefined, callback, "script" ); + } +} ); + +jQuery.each( [ "get", "post" ], function( i, method ) { + jQuery[ method ] = function( url, data, callback, type ) { + + // Shift arguments if data argument was omitted + if ( jQuery.isFunction( data ) ) { + type = type || callback; + callback = data; + data = undefined; + } + + // The url can be an options object (which then must have .url) + return jQuery.ajax( jQuery.extend( { + url: url, + type: method, + dataType: type, + data: data, + success: callback + }, jQuery.isPlainObject( url ) && url ) ); + }; +} ); + + +jQuery._evalUrl = function( url ) { + return jQuery.ajax( { + url: url, + + // Make this explicit, since user can override this through ajaxSetup (#11264) + type: "GET", + dataType: "script", + cache: true, + async: false, + global: false, + "throws": true + } ); +}; + + +jQuery.fn.extend( { + wrapAll: function( html ) { + var wrap; + + if ( this[ 0 ] ) { + if ( jQuery.isFunction( html ) ) { + html = html.call( this[ 0 ] ); + } + + // The elements to wrap the target around + wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); + + if ( this[ 0 ].parentNode ) { + wrap.insertBefore( this[ 0 ] ); + } + + wrap.map( function() { + var elem = this; + + while ( elem.firstElementChild ) { + elem = elem.firstElementChild; + } + + return elem; + } ).append( this ); + } + + return this; + }, + + wrapInner: function( html ) { + if ( jQuery.isFunction( html ) ) { + return this.each( function( i ) { + jQuery( this ).wrapInner( html.call( this, i ) ); + } ); + } + + return this.each( function() { + var self = jQuery( this ), + contents = self.contents(); + + if ( contents.length ) { + contents.wrapAll( html ); + + } else { + self.append( html ); + } + } ); + }, + + wrap: function( html ) { + var isFunction = jQuery.isFunction( html ); + + return this.each( function( i ) { + jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html ); + } ); + }, + + unwrap: function( selector ) { + this.parent( selector ).not( "body" ).each( function() { + jQuery( this ).replaceWith( this.childNodes ); + } ); + return this; + } +} ); + + +jQuery.expr.pseudos.hidden = function( elem ) { + return !jQuery.expr.pseudos.visible( elem ); +}; +jQuery.expr.pseudos.visible = function( elem ) { + return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); +}; + + + + +jQuery.ajaxSettings.xhr = function() { + try { + return new window.XMLHttpRequest(); + } catch ( e ) {} +}; + +var xhrSuccessStatus = { + + // File protocol always yields status code 0, assume 200 + 0: 200, + + // Support: IE <=9 only + // #1450: sometimes IE returns 1223 when it should be 204 + 1223: 204 + }, + xhrSupported = jQuery.ajaxSettings.xhr(); + +support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); +support.ajax = xhrSupported = !!xhrSupported; + +jQuery.ajaxTransport( function( options ) { + var callback, errorCallback; + + // Cross domain only allowed if supported through XMLHttpRequest + if ( support.cors || xhrSupported && !options.crossDomain ) { + return { + send: function( headers, complete ) { + var i, + xhr = options.xhr(); + + xhr.open( + options.type, + options.url, + options.async, + options.username, + options.password + ); + + // Apply custom fields if provided + if ( options.xhrFields ) { + for ( i in options.xhrFields ) { + xhr[ i ] = options.xhrFields[ i ]; + } + } + + // Override mime type if needed + if ( options.mimeType && xhr.overrideMimeType ) { + xhr.overrideMimeType( options.mimeType ); + } + + // X-Requested-With header + // For cross-domain requests, seeing as conditions for a preflight are + // akin to a jigsaw puzzle, we simply never set it to be sure. + // (it can always be set on a per-request basis or even using ajaxSetup) + // For same-domain requests, won't change header if already provided. + if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { + headers[ "X-Requested-With" ] = "XMLHttpRequest"; + } + + // Set headers + for ( i in headers ) { + xhr.setRequestHeader( i, headers[ i ] ); + } + + // Callback + callback = function( type ) { + return function() { + if ( callback ) { + callback = errorCallback = xhr.onload = + xhr.onerror = xhr.onabort = xhr.onreadystatechange = null; + + if ( type === "abort" ) { + xhr.abort(); + } else if ( type === "error" ) { + + // Support: IE <=9 only + // On a manual native abort, IE9 throws + // errors on any property access that is not readyState + if ( typeof xhr.status !== "number" ) { + complete( 0, "error" ); + } else { + complete( + + // File: protocol always yields status 0; see #8605, #14207 + xhr.status, + xhr.statusText + ); + } + } else { + complete( + xhrSuccessStatus[ xhr.status ] || xhr.status, + xhr.statusText, + + // Support: IE <=9 only + // IE9 has no XHR2 but throws on binary (trac-11426) + // For XHR2 non-text, let the caller handle it (gh-2498) + ( xhr.responseType || "text" ) !== "text" || + typeof xhr.responseText !== "string" ? + { binary: xhr.response } : + { text: xhr.responseText }, + xhr.getAllResponseHeaders() + ); + } + } + }; + }; + + // Listen to events + xhr.onload = callback(); + errorCallback = xhr.onerror = callback( "error" ); + + // Support: IE 9 only + // Use onreadystatechange to replace onabort + // to handle uncaught aborts + if ( xhr.onabort !== undefined ) { + xhr.onabort = errorCallback; + } else { + xhr.onreadystatechange = function() { + + // Check readyState before timeout as it changes + if ( xhr.readyState === 4 ) { + + // Allow onerror to be called first, + // but that will not handle a native abort + // Also, save errorCallback to a variable + // as xhr.onerror cannot be accessed + window.setTimeout( function() { + if ( callback ) { + errorCallback(); + } + } ); + } + }; + } + + // Create the abort callback + callback = callback( "abort" ); + + try { + + // Do send the request (this may raise an exception) + xhr.send( options.hasContent && options.data || null ); + } catch ( e ) { + + // #14683: Only rethrow if this hasn't been notified as an error yet + if ( callback ) { + throw e; + } + } + }, + + abort: function() { + if ( callback ) { + callback(); + } + } + }; + } +} ); + + + + +// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) +jQuery.ajaxPrefilter( function( s ) { + if ( s.crossDomain ) { + s.contents.script = false; + } +} ); + +// Install script dataType +jQuery.ajaxSetup( { + accepts: { + script: "text/javascript, application/javascript, " + + "application/ecmascript, application/x-ecmascript" + }, + contents: { + script: /\b(?:java|ecma)script\b/ + }, + converters: { + "text script": function( text ) { + jQuery.globalEval( text ); + return text; + } + } +} ); + +// Handle cache's special case and crossDomain +jQuery.ajaxPrefilter( "script", function( s ) { + if ( s.cache === undefined ) { + s.cache = false; + } + if ( s.crossDomain ) { + s.type = "GET"; + } +} ); + +// Bind script tag hack transport +jQuery.ajaxTransport( "script", function( s ) { + + // This transport only deals with cross domain requests + if ( s.crossDomain ) { + var script, callback; + return { + send: function( _, complete ) { + script = jQuery( " + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ +
    + +
  • Docs »
    • + +
  • Index
    • + + +
  • + + + +
    • + +
+ + +
+
+
+
+ + +

Index

+ +
+ A + | C + | E + | G + | H + | I + | P + | S + | W + +
+

A

+ + +
+ +

C

+ + +
+ +

E

+ + + +
+ +

G

+ + + +
+ +

H

+ + +
+ +

I

+ + + +
+ +

P

+ + + +
+ +

S

+ + + +
+ +

W

+ + +
+ + + +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/html/index.html b/html/index.html new file mode 100644 index 00000000..e2ad01a9 --- /dev/null +++ b/html/index.html @@ -0,0 +1,1085 @@ + + + + + + + + + + + Welcome to parsedmarc’s documentation! — parsedmarc 3.5.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +
+

Welcome to parsedmarc’s documentation!

+

Build Status

+A screenshot of DMARC summary charts in Kibana +

parsedmarc is a Python module and CLI utility for parsing DMARC reports.

+
+

Features

+
    +
  • Parses draft and 1.0 standard aggregate reports
    • +
  • Parses forensic reports
    • +
  • Can parse reports from an inbox over IMAP
    • +
  • Transparently handles gzip or zip compressed reports
    • +
  • Consistent data structures
    • +
  • Simple JSON and/or CSV output
    • +
  • Optionally email the results
    • +
  • Optionally send the results to Elasticsearch, for use with premade Kibana dashboards
    • +
+
+
+

CLI help

+
usage: parsedmarc [-h] [-o OUTPUT] [-n NAMESERVERS [NAMESERVERS ...]]
+              [-t TIMEOUT] [-H HOST] [-u USER] [-p PASSWORD]
+              [-r REPORTS_FOLDER] [-a ARCHIVE_FOLDER] [-d]
+              [-E [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]]]
+              [--save-aggregate] [--save-forensic] [-O OUTGOING_HOST]
+              [-U OUTGOING_USER] [-P OUTGOING_PASSWORD] [-F OUTGOING_FROM]
+              [-T OUTGOING_TO [OUTGOING_TO ...]] [-S OUTGOING_SUBJECT]
+              [-A OUTGOING_ATTACHMENT] [-M OUTGOING_MESSAGE] [-w] [--test]
+              [-s] [--debug] [-v]
+              [file_path [file_path ...]]
+
+Parses DMARC reports
+
+positional arguments:
+  file_path             one or more paths to aggregate or forensic report
+                        files or emails
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -o OUTPUT, --output OUTPUT
+                        Write output files to the given directory
+  -n NAMESERVERS [NAMESERVERS ...], --nameservers NAMESERVERS [NAMESERVERS ...]
+                        nameservers to query ((Default is Cloudflare's))
+  -t TIMEOUT, --timeout TIMEOUT
+                        number of seconds to wait for an answer from DNS
+                        (default 6.0)
+  -H HOST, --host HOST  IMAP hostname or IP address
+  -u USER, --user USER  IMAP user
+  -p PASSWORD, --password PASSWORD
+                        IMAP password
+  -r REPORTS_FOLDER, --reports-folder REPORTS_FOLDER
+                        The IMAP folder containing the reports Default: INBOX
+  -a ARCHIVE_FOLDER, --archive-folder ARCHIVE_FOLDER
+                        Specifies the IMAP folder to move messages to after
+                        processing them Default: Archive
+  -d, --delete          Delete the reports after processing them
+  -E [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]], --elasticsearch-host [ELASTICSEARCH_HOST [ELASTICSEARCH_HOST ...]]
+                        A list of one or more Elasticsearch hostnames or URLs
+                        to use (Default localhost:9200)
+  --save-aggregate      Save aggregate reports to Elasticsearch
+  --save-forensic       Save forensic reports to Elasticsearch
+  -O OUTGOING_HOST, --outgoing-host OUTGOING_HOST
+                        Email the results using this host
+  -U OUTGOING_USER, --outgoing-user OUTGOING_USER
+                        Email the results using this user
+  -P OUTGOING_PASSWORD, --outgoing-password OUTGOING_PASSWORD
+                        Email the results using this password
+  -F OUTGOING_FROM, --outgoing-from OUTGOING_FROM
+                        Email the results using this from address
+  -T OUTGOING_TO [OUTGOING_TO ...], --outgoing-to OUTGOING_TO [OUTGOING_TO ...]
+                        Email the results to these addresses
+  -S OUTGOING_SUBJECT, --outgoing-subject OUTGOING_SUBJECT
+                        Email the results using this subject
+  -A OUTGOING_ATTACHMENT, --outgoing-attachment OUTGOING_ATTACHMENT
+                        Email the results using this filename
+  -M OUTGOING_MESSAGE, --outgoing-message OUTGOING_MESSAGE
+                        Email the results using this message
+  -w, --watch           Use an IMAP IDLE connection to process reports as they
+                        arrive in the inbox
+  --test                Do not move or delete IMAP messages
+  -s, --silent          Only print errors
+  --debug               Print debugging information
+  -v, --version         show program's version number and exit
+
+
+
+
+

SPF and DMARC record validation

+

If you are looking for SPF and DMARC record validation and parsing, +check out the sister project, checkdmarc.

+
+
+

Sample aggregate report output

+

Here are the results from parsing the example +report from the dmarc.org wiki. It’s actually an older draft of the the 1.0 +report schema standardized in +RFC 7480 Appendix C. +This draft schema is still in wide use.

+

parsedmarc produces consistent, normalized output, regardless of the report +schema.

+
+

JSON

+
{
+  "xml_schema": "draft",
+  "report_metadata": {
+    "org_name": "acme.com",
+    "org_email": "noreply-dmarc-support@acme.com",
+    "org_extra_contact_info": "http://acme.com/dmarc/support",
+    "report_id": "9391651994964116463",
+    "begin_date": "2012-04-27 20:00:00",
+    "end_date": "2012-04-28 19:59:59",
+    "errors": []
+  },
+  "policy_published": {
+    "domain": "example.com",
+    "adkim": "r",
+    "aspf": "r",
+    "p": "none",
+    "sp": "none",
+    "pct": "100",
+    "fo": "0"
+  },
+  "records": [
+    {
+      "source": {
+        "ip_address": "72.150.241.94",
+        "country": "US",
+        "reverse_dns": "adsl-72-150-241-94.shv.bellsouth.net",
+        "base_domain": "bellsouth.net"
+      },
+      "count": 2,
+      "policy_evaluated": {
+        "disposition": "none",
+        "dkim": "fail",
+        "spf": "pass",
+        "policy_override_reasons": []
+      },
+      "identifiers": {
+        "header_from": "example.com",
+        "envelope_from": "example.com",
+        "envelope_to": null
+      },
+      "auth_results": {
+        "dkim": [
+          {
+            "domain": "example.com",
+            "selector": "none",
+            "result": "fail"
+          }
+        ],
+        "spf": [
+          {
+            "domain": "example.com",
+            "scope": "mfrom",
+            "result": "pass"
+          }
+        ]
+      }
+    }
+  ]
+}
+
+
+
+
+

CSV

+
xml_schema,org_name,org_email,org_extra_contact_info,report_id,begin_date,end_date,errors,domain,adkim,aspf,p,sp,pct,fo,source_ip_address,source_country,source_reverse_dns,source_base_domain,count,disposition,dkim_alignment,spf_alignment,policy_override_reasons,policy_override_comments,envelope_from,header_from,envelope_to,dkim_domains,dkim_selectors,dkim_results,spf_domains,spf_scopes,spf_results
+draft,acme.com,noreply-dmarc-support@acme.com,http://acme.com/dmarc/support,9391651994964116463,2012-04-27 20:00:00,2012-04-28 19:59:59,,example.com,r,r,none,none,100,0,72.150.241.94,US,adsl-72-150-241-94.shv.bellsouth.net,bellsouth.net,2,none,fail,pass,,,example.com,example.com,,example.com,none,fail,example.com,mfrom,pass
+
+
+
+
+
+

Sample forensic report output

+

I don’t have a sample I can share for privacy reasons. If you have a sample +forensic report that you can share publicly, please contact me!

+
+
+

Bug reports

+

Please report bugs on the GitHub issue tracker

+

https://github.com/domainaware/parsedmarc/issues

+
+
+

Installation

+

parsedmarc works with Python 3 only.

+

On Debian or Ubuntu systems, run:

+
$ sudo apt-get install python3-pip
+
+
+

Python 3 installers for Windows and macOS can be found at +https://www.python.org/downloads/

+

To install or upgrade to the latest stable release of parsedmarc on +macOS or Linux, run

+
$ sudo -H pip3 install -U parsedmarc
+
+
+

Or, install the latest development release directly from GitHub:

+
$ sudo -H pip3 install -U git+https://github.com/domainaware/parsedmarc.git
+
+
+
+

Note

+

On Windows, pip3 is pip, even with Python 3. So on Windows, simply +substitute pip as an administrator in place of sudo pip3, in the +above commands.

+
+
+

Optional dependencies

+

If you would like to be able to parse emails saved from Microsoft Outlook +(i.e. OLE .msg files), install msgconvert:

+

On Debian or Ubuntu systems, run:

+
$ sudo apt-get install libemail-outlook-message-perl
+
+
+
+
+

Elasticsearch and Kibana

+

To set up visual dashboards of DMARC data, install Elasticsearch and Kibana.

+
sudo apt-get install -y openjdk-8-jre apt-transport-https
+wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
+echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-6.x.list
+sudo apt-get update
+sudo apt-get install -y elasticsearch kibana
+sudo systemctl daemon-reload
+sudo systemctl enable elasticsearch.service
+sudo systemctl enable kibana.service
+sudo service start elasticsearch
+sudo service start kibana
+
+
+

Without the commercial X-Pack, Kibana does not have any authentication +mechanism of its own. You can use nginx as a reverse proxy that provides basic +authentication.

+
sudo apt-get install -y nginx apache2-utils
+
+
+

Create a directory to store the certificates and keys:

+
mkdir ~/ssl
+cd ~/ssl
+
+
+

To create a self-signed certificate, run:

+
openssl req -x509 -nodes -days 365 -newkey rsa:4096 -keyout kibana.key -out kibana.crt
+
+
+

Or, to create a Certificate Signing Request (CSR) for a CA, run:

+
openssl req -newkey rsa:4096-nodes -keyout kibana.key -out kibana.csr
+
+
+

Fill in the prompts. Watch out for Common Name (e.g. server FQDN or YOUR +domain name), which is the IP address or domain name that you will be hosting +Kibana on. it is the most important field.

+

If you generated a CSR, remove the CSR after you have your certs

+
rm -f kibana.csr
+
+
+

Move the keys into place and secure them:

+
cd
+sudo mv ssl /etc/nginx
+sudo chown -R root:www-data /etc/nginx/ssl
+sudo chmod -R u=rX,g=rX,o= /etc/nginx/ssl
+
+
+

Disable the default nginx configuration:

+
sudo rm /etc/nginx/sites-enabled/default
+
+
+

Create the web server configuration

+
sudo nano /etc/nginx/sites-available/kibana
+
+
+
server {
+    listen 443 ssl http2;
+    ssl_certificate /etc/nginx/ssl/kibana.crt;
+    ssl_certificate_key /etc/nginx/ssl/kibana.key;
+    ssl_dhparam /etc/nginx/ssl/dhparam.pem;
+    ssl_session_timeout 1d;
+    ssl_session_cache shared:SSL:50m;
+    ssl_session_tickets off;
+
+    ssl_protocols TLSv1.2;
+    ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHAC   ssl_prefer_server_ciphers on;
+
+    # Uncomment this next line if you are using a signed, trusted cert
+    #add_header Strict-Transport-Security "max-age=63072000; includeSubdomains; preload";
+    add_header X-Frame-Options SAMEORIGIN;
+    add_header X-Content-Type-Options nosniff;
+    auth_basic "Login required";
+    auth_basic_user_file /etc/nginx/htpasswd;
+
+    location / {
+        proxy_pass http://127.0.0.1:5601;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    }
+}
+
+server {
+    listen 80;
+    return 301 https://$server_name$request_uri;
+}
+
+
+

Enable the nginx configuration for Kibana:

+
sudo ln -s /etc/nginx/sites-available/kibana /etc/nginx/sites-enabled/kibana
+
+
+

Add a user to basic authentication:

+
sudo htpasswd -c /etc/nginx/htpasswd exampleuser
+
+
+

Where exampleuser is the name of the user you want to add.

+

Secure the permissions of the httpasswd file:

+
sudo chown root:www-data /etc/nginx/htpasswd
+sudo chmod u=rw,g=r,o= /etc/nginx/htpasswd
+
+
+

Restart nginx:

+
sudo service nginx restart
+
+
+

Now that Elasticsearch is up and running, use parsedmarc to send data to +it.

+

Om the same system as Elasticsearch, pass --save-aggregate and/or +--save-forensic to parsedmarc save the results in Elasticsearch.

+
+

Warning

+

--save-aggregate and --save-forensic are separate options because +you may not want to save forensic reports to your Elasticsearch instance, +particularly if you are in a highly-regulated industry that handles +sensitive data, such as healthcare or finance. If your legitimate outgoing +email fails DMARC, it is possible that email may appear later in a +forensic report.

+

Forensic reports contain the original headers of an email that failed a +DMARC check, and sometimes may also include the full message body, +depending on the policy of the reporting organisation.

+

Most reporting organisations do not send forensic reports of any kind for +privacy reasons. While aggregate DMARC reports are sent at least daily, +it is normal to receive very few forensic reports.

+
+

When you first visit Kibana, it will prompt you to create an index pattern. +Start by creating the index pattern dmarc_aggregate (without an *), +and select date_range as the time field. Once the dmarc_aggregate +index pattern dmarc_aggregate has been saved, create a dmarc_forensic +index pattern, with arrival_date as the time field.

+A screenshot of defining the dmarc_aggregate index pattern +A screenshot of setting the time field for the dmarc_aggregate index pattern +A screenshot of defining the dmarc_forensic index pattern +A screenshot of setting the time field for the dmarc_forensic index pattern +

Once the index patterns have been created, you can import the dashboards.

+

Download (right click the link and click save as) kibana_saved_objects.json.

+

Import kibana_saved_objects.json the Saved Objects tab of the management +page of Kibana.

+

It will give you the option to overwrite existing saved dashboards or +visualizations, which could be used to restore them if you or someone else +breaks them, as there are no permissions/access controls in Kibana without +the commercial X-Pack.

+A screenshot of setting the Saved Objects management UI in Kibana +A screenshot of the overwrite conformation prompt +

Kibana will then ask you to match the newly imported objects to your index +patterns. Select dmarc_forensic for the set of forensic objects, and +select dmarc_aggregate for the other saved objects, as shown below.

+A screenshot showing how to resolve index pattern conflicts after importing saved objects +
+
+

Running parsedmarc as a systemd service

+

Use systemd to run parsedmarc as a service and process reports as they +arrive.

+

Create the service configuration file

+
sudo nano /etc/systemd/system/parsedmarc.service
+
+
+

Edit the command line options of parsedmarc in the service’s ExecStart +setting to suit your needs.

+
+

Note

+

Always pass the --watch option to parsedmarc when running it as a +service. Use --silent to only log errors.

+
+
[Unit]
+Description=parsedmarc mailbox watcher
+Documentation=https://domainaware.github.io/parsedmarc/
+
+[Service]
+ExecStart=/usr/local/bin/parsedmarc --watch --silent --save-aggregate --save-forensic -H "outlook.office365.com" -u "dmarc@example.com" -p "FooBar!"
+Restart=always
+RestartSec=5m
+
+[Install]
+WantedBy=multi-user.target
+
+
+

Then, enable the service

+
sudo systemctl daemon-reload
+sudo systemctl enable parsedmarc.service
+sudo service parsedmarc restart
+
+
+
+

Note

+

You must also run the above commands whenever you edit +parsedmarc.service.

+
+
+
+
+

API

+

A Python package for parsing DMARC reports

+
+
+exception parsedmarc.IMAPError[source]
+

Raised when an IMAP error occurs

+
+ +
+
+exception parsedmarc.InvalidAggregateReport[source]
+

Raised when an invalid DMARC aggregate report is encountered

+
+ +
+
+exception parsedmarc.InvalidDMARCReport[source]
+

Raised when an invalid DMARC report is encountered

+
+ +
+
+exception parsedmarc.InvalidForensicReport[source]
+

Raised when an invalid DMARC forensic report is encountered

+
+ +
+
+exception parsedmarc.ParserError[source]
+

Raised whenever the parser fails for some reason

+
+ +
+
+exception parsedmarc.SMTPError[source]
+

Raised when a SMTP error occurs

+
+ +
+
+parsedmarc.email_results(results, host, mail_from, mail_to, port=0, starttls=True, use_ssl=False, user=None, password=None, subject=None, attachment_filename=None, message=None, ssl_context=None)[source]
+

Emails parsing results as a zip file

+ +++ + + + +
Parameters:
    +
  • results (OrderedDict) – Parsing results
    • +
  • host – Mail server hostname or IP address
    • +
  • mail_from – The value of the message from header
    • +
  • mail_to – A list of addresses to mail to
    • +
  • port (int) – Port to use
    • +
  • starttls (bool) – use STARTTLS
    • +
  • use_ssl (bool) – Require a SSL connection from the start
    • +
  • user – An optional username
    • +
  • password – An optional password
    • +
  • subject – Overrides the default message subject
    • +
  • attachment_filename – Override the default attachment filename
    • +
  • message – Override the default plain text body
    • +
  • ssl_context – SSL context options
    • +
+
+
+ +
+
+parsedmarc.extract_xml(input_)[source]
+

Extracts xml from a zip or gzip file at the given path, file-like object, +or bytes.

+ +++ + + + + + + + +
Parameters:input – A path to a file, a file like object, or bytes
Returns:The extracted XML
Return type:str
+
+ +
+
+parsedmarc.get_dmarc_reports_from_inbox(host, user, password, reports_folder='INBOX', archive_folder='Archive', delete=False, test=False, nameservers=None, dns_timeout=6.0)[source]
+

Fetches and parses DMARC reports from sn inbox

+ +++ + + + + + + + +
Parameters:
    +
  • host – The mail server hostname or IP address
    • +
  • user – The mail server user
    • +
  • password – The mail server password
    • +
  • reports_folder – The IMAP folder where reports can be found
    • +
  • archive_folder – The folder to move processed mail to
    • +
  • delete (bool) – Delete messages after processing them
    • +
  • test (bool) – Do not move or delete messages after processing them
    • +
  • nameservers (list) – A list of DNS nameservers to query
    • +
  • dns_timeout (float) – Set the DNS query timeout
    • +
+
Returns:

Lists of aggregate_reports and forensic_reports

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.get_report_zip(results)[source]
+

Creates a zip file of parsed report output

+ +++ + + + + + + + +
Parameters:results (OrderedDict) – The parsed results
Returns:zip file bytes
Return type:bytes
+
+ +
+
+parsedmarc.human_timestamp_to_datetime(human_timestamp)[source]
+

Converts a human-readable timestamp into a Python DateTime object

+ +++ + + + + + + + +
Parameters:human_timestamp (str) – A timestamp in YYYY-MM-DD HH:MM:SS` format
Returns:The converted timestamp
Return type:DateTime
+
+ +
+
+parsedmarc.parse_aggregate_report_file(_input, nameservers=None, timeout=6.0)[source]
+

Parses a file at the given path, a file-like object. or bytes as a +aggregate DMARC report

+ +++ + + + + + + + +
Parameters:
    +
  • _input – A path to a file, a file like object, or bytes
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
    • +
  • timeout (float) – Sets the DNS timeout in seconds
    • +
+
Returns:

The parsed DMARC aggregate report

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.parse_aggregate_report_xml(xml, nameservers=None, timeout=6.0)[source]
+

Parses a DMARC XML report string and returns a consistent OrderedDict

+ +++ + + + + + + + +
Parameters:
    +
  • xml (str) – A string of DMARC aggregate report XML
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
    • +
  • timeout (float) – Sets the DNS timeout in seconds
    • +
+
Returns:

The parsed aggregate DMARC report

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.parse_forensic_report(feedback_report, sample, sample_headers_only, nameservers=None, timeout=6.0)[source]
+

Converts a DMARC forensic report and sample to a OrderedDict

+ +++ + + + + + + + +
Parameters:
    +
  • feedback_report (str) – A message’s feedback report as a string
    • +
  • sample (str) – The RFC 822 headers or RFC 822 message sample
    • +
  • sample_headers_only (bool) – Set true if the sample is only headers
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
    • +
  • timeout (float) – Sets the DNS timeout in seconds
    • +
+
Returns:

An parsed report and sample

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.parse_report_email(input_, nameservers=None, timeout=6.0)[source]
+

Parses a DMARC report from an email

+ +++ + + + + + + + +
Parameters:
    +
  • input – An emailed DMARC report in RFC 822 format, as bytes or a string
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • timeout (float) – Sets the DNS timeout in seconds
    • +
+
Returns:

    +
  • report_type: aggregate or forensic
    • +
  • report: The parsed report
    • +
+

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.parse_report_file(input_, nameservers=None, timeout=6.0)[source]
+

Parses a DMARC aggregate or forensic file at the given path, a +file-like object. or bytes

+ +++ + + + + + + + +
Parameters:
    +
  • input – A path to a file, a file like object, or bytes
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
    • +
  • timeout (float) – Sets the DNS timeout in seconds
    • +
+
Returns:

The parsed DMARC report

+
Return type:

OrderedDict

+
+
+ +
+
+parsedmarc.parsed_aggregate_reports_to_csv(reports)[source]
+

Converts one or more parsed aggregate reports to flat CSV format, including +headers

+ +++ + + + + + + + +
Parameters:reports – A parsed aggregate report or list of parsed aggregate reports
Returns:Parsed aggregate report data in flat CSV format, including headers
Return type:str
+
+ +
+
+parsedmarc.parsed_forensic_reports_to_csv(reports)[source]
+

Converts one or more parsed forensic reports to flat CSV format, including +headers

+ +++ + + + + + + + +
Parameters:reports – A parsed forensic report or list of parsed forensic reports
Returns:Parsed forensic report data in flat CSV format, including headers
Return type:str
+
+ +
+
+parsedmarc.save_output(results, output_directory='output')[source]
+

Save report data in the given directory

+ +++ + + + +
Parameters:
    +
  • results (OrderedDict) – Parsing results
    • +
  • output_directory – The patch to the directory to save in
    • +
+
+
+ +
+
+parsedmarc.watch_inbox(host, username, password, callback, reports_folder='INBOX', archive_folder='Archive', delete=False, test=False, wait=30, nameservers=None, dns_timeout=6.0)[source]
+

Use an IDLE IMAP connection to parse incoming emails, and pass the results +to a callback function

+ +++ + + + +
Parameters:
    +
  • host – The mail server hostname or IP address
    • +
  • username – The mail server username
    • +
  • password – The mail server password
    • +
  • callback – The callback function to receive the parsing results
    • +
  • reports_folder – The IMAP folder where reports can be found
    • +
  • archive_folder – The folder to move processed mail to
    • +
  • delete (bool) – Delete messages after processing them
    • +
  • test (bool) – Do not move or delete messages after processing them
    • +
  • wait (int) – Number of seconds to wait for a IMAP IDLE response
    • +
  • nameservers (list) – A list of one or more nameservers to use
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
    • +
  • dns_timeout (float) – Set the DNS query timeout
    • +
+
+
+ +
+

parsedmarc.elastic

+
+
+exception parsedmarc.elastic.AlreadySaved[source]
+

Raised when a report to be saved matches an existing report

+
+ +
+
+parsedmarc.elastic.create_indexes()[source]
+

Creates the required indexes

+
+ +
+
+parsedmarc.elastic.save_aggregate_report_to_elasticsearch(aggregate_report)[source]
+

Saves a parsed DMARC aggregate report to ElasticSearch

+ +++ + + + + + +
Parameters:aggregate_report (OrderedDict) – A parsed forensic report
Raises:AlreadySaved
+
+ +
+
+parsedmarc.elastic.save_forensic_report_to_elasticsearch(forensic_report)[source]
+

Saves a parsed DMARC forensic report to ElasticSearch

+ +++ + + + + + +
Parameters:forensic_report (OrderedDict) – A parsed forensic report
Raises:AlreadySaved
+
+ +
+
+parsedmarc.elastic.set_hosts(hosts)[source]
+

Sets the Elasticsearch hosts to use

+ +++ + + + +
Parameters:hosts – A single hostname or URL, or list of hostnames or URLs
+
+ +
+
+
+
+
+

Indices and tables

+ +
+
+ + +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/html/objects.inv b/html/objects.inv new file mode 100644 index 00000000..aeecb685 --- /dev/null +++ b/html/objects.inv @@ -0,0 +1,5 @@ +# Sphinx inventory version 2 +# Project: parsedmarc +# Version: 3.5.0 +# The remainder of this file is compressed using zlib. +xڭKN0=lSmwHUribɎ-{RRV\q$ ;kxe΃qbsmDY hjuDzMx(sE Z]Y6ݯg0՘]-"ģ+E9D;Y(Gщ7a7ѐ%>= FC,tv>~Ezd%L>%; \ No newline at end of file diff --git a/html/py-modindex.html b/html/py-modindex.html new file mode 100644 index 00000000..1e2cd0bc --- /dev/null +++ b/html/py-modindex.html @@ -0,0 +1,226 @@ + + + + + + + + + + + Python Module Index — parsedmarc 3.5.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ +
    + +
  • Docs »
    • + +
  • Python Module Index
    • + + +
  • + +
    • + +
+ + +
+
+
+
+ + +

Python Module Index

+ +
+ p +
+ + + + + + + + + + +
 
+ p
+ parsedmarc +
    + parsedmarc.elastic +
+ + +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/html/search.html b/html/search.html new file mode 100644 index 00000000..36176e8b --- /dev/null +++ b/html/search.html @@ -0,0 +1,222 @@ + + + + + + + + + + + Search — parsedmarc 3.5.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + +
+ +
    + +
  • Docs »
    • + +
  • Search
    • + + +
  • + + + +
    • + +
+ + +
+
+
+
+ + + + +
+ +
+ +
+ +
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/html/searchindex.js b/html/searchindex.js new file mode 100644 index 00000000..4be1902e --- /dev/null +++ b/html/searchindex.js @@ -0,0 +1 @@ +Search.setIndex({docnames:["index"],envversion:53,filenames:["index.rst"],objects:{"":{parsedmarc:[0,0,0,"-"]},"parsedmarc.elastic":{AlreadySaved:[0,1,1,""],create_indexes:[0,2,1,""],save_aggregate_report_to_elasticsearch:[0,2,1,""],save_forensic_report_to_elasticsearch:[0,2,1,""],set_hosts:[0,2,1,""]},parsedmarc:{IMAPError:[0,1,1,""],InvalidAggregateReport:[0,1,1,""],InvalidDMARCReport:[0,1,1,""],InvalidForensicReport:[0,1,1,""],ParserError:[0,1,1,""],SMTPError:[0,1,1,""],elastic:[0,0,0,"-"],email_results:[0,2,1,""],extract_xml:[0,2,1,""],get_dmarc_reports_from_inbox:[0,2,1,""],get_report_zip:[0,2,1,""],human_timestamp_to_datetime:[0,2,1,""],parse_aggregate_report_file:[0,2,1,""],parse_aggregate_report_xml:[0,2,1,""],parse_forensic_report:[0,2,1,""],parse_report_email:[0,2,1,""],parse_report_file:[0,2,1,""],parsed_aggregate_reports_to_csv:[0,2,1,""],parsed_forensic_reports_to_csv:[0,2,1,""],save_output:[0,2,1,""],watch_inbox:[0,2,1,""]}},objnames:{"0":["py","module","Python module"],"1":["py","exception","Python exception"],"2":["py","function","Python function"]},objtypes:{"0":"py:module","1":"py:exception","2":"py:function"},terms:{"50m":0,"break":0,"byte":0,"default":0,"float":0,"function":0,"import":0,"int":0,"null":0,"public":0,"return":0,"true":0,"while":0,DNS:0,For:0,OLE:0,The:0,Then:0,Use:0,_input:0,abl:0,abov:0,access:0,acm:0,actual:0,add:0,add_head:0,address:0,adkim:0,administr:0,adsl:0,aes256:0,after:0,age:0,aggregate_report:0,alreadysav:0,also:0,alwai:0,ani:0,answer:0,apache2:0,appear:0,appendix:0,apt:0,archiv:0,archive_fold:0,argument:0,arriv:0,arrival_d:0,artifact:0,ask:0,aspf:0,attach:0,attachment_filenam:0,auth_bas:0,auth_basic_user_fil:0,auth_result:0,authent:0,avail:0,base_domain:0,basic:0,becaus:0,been:0,begin_d:0,bellsouth:0,below:0,bin:0,bodi:0,bool:0,callback:0,can:0,cert:0,certif:0,chac:0,chacha20:0,check:0,checkdmarc:0,chmod:0,chown:0,click:0,cloudflar:0,com:0,command:0,commerci:0,common:0,compress:0,configur:0,connect:0,consist:0,contact:0,contain:0,content:0,context:0,control:0,convert:0,could:0,count:0,countri:0,creat:0,create_index:0,crt:0,csr:0,daemon:0,dai:0,daili:0,dashboard:0,data:0,date_rang:0,datetim:0,deb:0,debian:0,debug:0,delet:0,descript:0,develop:0,dhparam:0,directli:0,directori:0,disabl:0,disposit:0,dkim:0,dkim_align:0,dkim_domain:0,dkim_result:0,dkim_selector:0,dmarc_aggreg:0,dmarc_forens:0,dns_timeout:0,doe:0,domain:0,domainawar:0,don:0,download:0,draft:0,ecdh:0,ecdsa:0,echo:0,edit:0,elasticsearch_host:0,els:0,email:0,email_result:0,enabl:0,encount:0,end_dat:0,envelope_from:0,envelope_to:0,error:0,etc:0,even:0,exampl:0,exampleus:0,except:0,execstart:0,exist:0,exit:0,extract:0,extract_xml:0,fail:0,fals:0,feedback:0,feedback_report:0,fetch:0,few:0,field:0,file:0,file_path:0,filenam:0,fill:0,financ:0,first:0,flat:0,folder:0,foobar:0,forensic_report:0,format:0,forward:0,found:0,fqdn:0,frame:0,from:0,full:0,gcm:0,gener:0,get:0,get_dmarc_reports_from_inbox:0,get_report_zip:0,git:0,github:0,give:0,given:0,gpg:0,gzip:0,handl:0,has:0,have:0,header:0,header_from:0,healthcar:0,here:0,highli:0,host:0,hostnam:0,htpasswd:0,http2:0,http:0,httpasswd:0,human:0,human_timestamp:0,human_timestamp_to_datetim:0,identifi:0,idl:0,imap:0,imaperror:0,inbox:0,includ:0,includesubdomain:0,incom:0,index:0,industri:0,inform:0,input:0,input_:0,instanc:0,invalid:0,invalidaggregatereport:0,invaliddmarcreport:0,invalidforensicreport:0,ip_address:0,issu:0,its:0,jre:0,kei:0,keyout:0,kibana_saved_object:0,kind:0,later:0,latest:0,least:0,legitim:0,libemail:0,like:0,line:0,link:0,linux:0,list:0,listen:0,local:0,localhost:0,locat:0,log:0,login:0,look:0,maco:0,mai:0,mail:0,mail_from:0,mail_to:0,mailbox:0,main:0,manag:0,match:0,max:0,mechan:0,messag:0,mfrom:0,microsoft:0,mkdir:0,modul:0,more:0,most:0,move:0,msg:0,msgconvert:0,multi:0,must:0,name:0,nameserv:0,nano:0,need:0,net:0,newkei:0,newli:0,next:0,nginx:0,node:0,none:0,norepli:0,normal:0,nosniff:0,now:0,number:0,object:0,occur:0,off:0,office365:0,older:0,onc:0,one:0,onli:0,openjdk:0,openssl:0,ordereddict:0,org:0,org_email:0,org_extra_contact_info:0,org_nam:0,organis:0,origin:0,other:0,out:0,outgo:0,outgoing_attach:0,outgoing_from:0,outgoing_host:0,outgoing_messag:0,outgoing_password:0,outgoing_subject:0,outgoing_to:0,outgoing_us:0,outlook:0,output_directori:0,over:0,overrid:0,overwrit:0,own:0,pack:0,packag:0,page:0,paramet:0,pars:0,parse_aggregate_report_fil:0,parse_aggregate_report_xml:0,parse_forensic_report:0,parse_report_email:0,parse_report_fil:0,parsed_aggregate_reports_to_csv:0,parsed_forensic_reports_to_csv:0,parser:0,parsererror:0,particularli:0,pass:0,password:0,patch:0,path:0,pattern:0,pct:0,pem:0,perl:0,permiss:0,pip3:0,pip:0,place:0,plain:0,pleas:0,polici:0,policy_evalu:0,policy_override_com:0,policy_override_reason:0,policy_publish:0,poly1305:0,port:0,posit:0,possibl:0,preload:0,premad:0,print:0,privaci:0,process:0,produc:0,program:0,project:0,prompt:0,provid:0,proxi:0,proxy_add_x_forwarded_for:0,proxy_pass:0,proxy_set_head:0,publicli:0,python3:0,python:0,queri:0,rais:0,readabl:0,real:0,reason:0,receiv:0,regardless:0,regul:0,releas:0,reload:0,remote_addr:0,remov:0,report_id:0,report_metadata:0,report_typ:0,reports_fold:0,req:0,request:0,request_uri:0,requir:0,resolv:0,respons:0,restart:0,restartsec:0,restor:0,result:0,revers:0,reverse_dn:0,rfc:0,right:0,root:0,rsa:0,same:0,sameorigin:0,sample_headers_onli:0,save:0,save_aggregate_report_to_elasticsearch:0,save_forensic_report_to_elasticsearch:0,save_output:0,schema:0,scope:0,search:0,second:0,secur:0,select:0,selector:0,self:0,send:0,sensit:0,sent:0,separ:0,server:0,server_nam:0,set:0,set_host:0,sha384:0,share:0,show:0,shown:0,shv:0,sign:0,silent:0,simpl:0,simpli:0,singl:0,sister:0,site:0,smtp:0,smtperror:0,some:0,someon:0,sometim:0,sourc:0,source_base_domain:0,source_countri:0,source_ip_address:0,source_reverse_dn:0,specifi:0,spf_align:0,spf_domain:0,spf_result:0,spf_scope:0,ssl:0,ssl_certif:0,ssl_certificate_kei:0,ssl_cipher:0,ssl_context:0,ssl_dhparam:0,ssl_prefer_server_ciph:0,ssl_protocol:0,ssl_session_cach:0,ssl_session_ticket:0,ssl_session_timeout:0,stabl:0,standard:0,start:0,starttl:0,still:0,store:0,str:0,strict:0,string:0,structur:0,subject:0,substitut:0,sudo:0,suit:0,support:0,system:0,systemctl:0,tab:0,target:0,tee:0,test:0,text:0,thei:0,them:0,thi:0,time:0,timeout:0,timestamp:0,tlsv1:0,tracker:0,transpar:0,transport:0,trust:0,type:0,ubuntu:0,uncom:0,unit:0,updat:0,upgrad:0,url:0,usag:0,use:0,use_ssl:0,used:0,user:0,usernam:0,using:0,usr:0,util:0,valu:0,veri:0,version:0,visit:0,visual:0,wait:0,want:0,wantedbi:0,watch:0,watch_inbox:0,watcher:0,web:0,wget:0,when:0,whenev:0,where:0,which:0,wide:0,wiki:0,window:0,without:0,work:0,would:0,write:0,www:0,x509:0,xml:0,xml_schema:0,you:0,your:0,yyyi:0,zip:0},titles:["Welcome to parsedmarc\u2019s documentation!"],titleterms:{aggreg:0,api:0,bug:0,cli:0,csv:0,depend:0,dmarc:0,document:0,elast:0,elasticsearch:0,featur:0,forens:0,help:0,indic:0,instal:0,json:0,kibana:0,option:0,output:0,parsedmarc:0,record:0,report:0,run:0,sampl:0,servic:0,spf:0,systemd:0,tabl:0,valid:0,welcom:0}}) \ No newline at end of file diff --git a/index.html b/index.html index a32ca72c..e2ad01a9 100644 --- a/index.html +++ b/index.html @@ -8,7 +8,7 @@ - Welcome to parsedmarc’s documentation! — parsedmarc 3.4.1 documentation + Welcome to parsedmarc’s documentation! — parsedmarc 3.5.0 documentation @@ -24,8 +24,7 @@ - - + @@ -57,7 +56,7 @@
- 3.4.1 + 3.5.0
@@ -175,7 +174,7 @@

Welcome to parsedmarc’s documentation!

Build Status

A screenshot of DMARC summary charts in Kibana -

pasedmarc is a Python module and CLI utility for parsing DMARC reports.

+

parsedmarc is a Python module and CLI utility for parsing DMARC reports.

Features

    @@ -213,7 +212,7 @@ -o OUTPUT, --output OUTPUT Write output files to the given directory -n NAMESERVERS [NAMESERVERS ...], --nameservers NAMESERVERS [NAMESERVERS ...] - nameservers to query (Default 8.8.8.8 4.4.4.4) + nameservers to query ((Default is Cloudflare's)) -t TIMEOUT, --timeout TIMEOUT number of seconds to wait for an answer from DNS (default 6.0) @@ -743,7 +742,7 @@ aggregate DMARC report

    Parameters:
    • _input – A path to a file, a file like object, or bytes
    • nameservers (list) – A list of one or more nameservers to use
      • -
    • and 4.4.4.4 by default) ((8.8.8.8) –
      • +
    • public DNS resolvers by default) ((Cloudflare's) –
    • timeout (float) – Sets the DNS timeout in seconds
    @@ -769,7 +768,7 @@ aggregate DMARC report

    Parameters:
    • xml (str) – A string of DMARC aggregate report XML
    • nameservers (list) – A list of one or more nameservers to use
      • -
    • and 4.4.4.4 by default) ((8.8.8.8) –
      • +
    • public DNS resolvers by default) ((Cloudflare's) –
    • timeout (float) – Sets the DNS timeout in seconds
    @@ -797,7 +796,7 @@ aggregate DMARC report

  • sample (str) – The RFC 822 headers or RFC 822 message sample
  • sample_headers_only (bool) – Set true if the sample is only headers
  • nameservers (list) – A list of one or more nameservers to use
    • -
  • and 4.4.4.4 by default) ((8.8.8.8) –
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
  • timeout (float) – Sets the DNS timeout in seconds
@@ -853,7 +852,7 @@ file-like object. or bytes

Parameters:
  • input – A path to a file, a file like object, or bytes
  • nameservers (list) – A list of one or more nameservers to use
    • -
  • and 4.4.4.4 by default) ((8.8.8.8) –
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
  • timeout (float) – Sets the DNS timeout in seconds
@@ -944,7 +943,7 @@ to a callback function

  • test (bool) – Do not move or delete messages after processing them
  • wait (int) – Number of seconds to wait for a IMAP IDLE response
  • nameservers (list) – A list of one or more nameservers to use
    • -
  • and 4.4.4.4 by default) ((8.8.8.8) –
    • +
  • public DNS resolvers by default) ((Cloudflare's) –
  • dns_timeout (float) – Set the DNS query timeout
    • @@ -1060,7 +1059,7 @@ to a callback function

    - + - + - +