diff --git a/UI/WebServerResources/ContactsUI.js b/UI/WebServerResources/ContactsUI.js
index c30be6661..ca699b44f 100644
--- a/UI/WebServerResources/ContactsUI.js
+++ b/UI/WebServerResources/ContactsUI.js
@@ -323,8 +323,10 @@ function onMenuRawContact (event) {
             return row.readAttribute("id");
         });
 
-    openGenericWindow(URLForFolderID(Contact.currentAddressBook)
-                      + "/" + cname + "/raw");
+    $(function() {
+            openGenericWindow(URLForFolderID(Contact.currentAddressBook)
+                              + "/" + cname + "/raw");
+        }).delay(0.1);
 }
 
 function actionContactCallback(http) {
diff --git a/UI/WebServerResources/MailerUI.js b/UI/WebServerResources/MailerUI.js
index e2c1fe58a..bfd84e673 100644
--- a/UI/WebServerResources/MailerUI.js
+++ b/UI/WebServerResources/MailerUI.js
@@ -1045,8 +1045,6 @@ function onMessageContextMenu(event) {
         popupMenu(event, "messagesListMenu", selectedNodes);
     else if (selectedNodes.length == 1)
         popupMenu(event, "messageListMenu", row);
-
-    return false;
 }
 
 function onFolderMenuClick(event) {
@@ -1726,7 +1724,9 @@ function onMenuViewMessageSource(event) {
     if (rows.length > 0) {
         var url = (ApplicationBaseURL + encodeURI(Mailer.currentMailbox) + "/"
                    + rows[0].substr(4) + "/viewsource");
-        openMailComposeWindow(url);
+        $(function() {
+            openMailComposeWindow(url);
+        }).delay(0.1);
     }
 
     preventDefault(event);
diff --git a/UI/WebServerResources/SchedulerUI.js b/UI/WebServerResources/SchedulerUI.js
index 897d21a06..b2e48f25c 100644
--- a/UI/WebServerResources/SchedulerUI.js
+++ b/UI/WebServerResources/SchedulerUI.js
@@ -74,7 +74,7 @@ function newEventFromWidget(sender, type) {
     var day = $(sender).readAttribute("day");
     var hour = sender.readAttribute("hour");
 
-    return newEvent(type, day, hour);
+    newEvent.delay(0.1, type, day, hour);
 }
 
 function minutesToHM(minutes) {
@@ -156,16 +156,26 @@ function getSelectedFolder() {
 
 function onMenuNewEventClick(event) {
     var target = document.menuTarget;
-    if (/(minutes\d{2}|dayHeader)/.test(target.className))
-        target = target.parentNode;
-    newEventFromWidget(target, "event");
+    if (target) {
+        if (/(minutes\d{2}|dayHeader)/.test(target.className))
+            target = target.parentNode;
+        newEventFromWidget(target, "event");
+    }
+    else {
+        newEvent('event');
+    }
 }
 
 function onMenuNewTaskClick(event) {
     var target = document.menuTarget;
-    if (/(minutes\d{2}|dayHeader)/.test(target.className))
-        target = target.parentNode;
-    newEventFromWidget(target, "task");
+    if (target) {
+        if (/(minutes\d{2}|dayHeader)/.test(target.className))
+            target = target.parentNode;
+        newEventFromWidget(target, "task");
+    }
+    else {
+        newEvent('task');
+    }
 }
 
 function _editEventId(id, calendar, recurrence) {
@@ -192,14 +202,18 @@ function editEvent() {
         }
 
         for (var i = 0; i < nodes.length; i++)
-            _editEventId(nodes[i].cname,
-                         nodes[i].calendar);
+            _editEventId.delay(0.1,
+                               nodes[i].cname,
+                               nodes[i].calendar);
     } else if (selectedCalendarCell) {
         if (selectedCalendarCell[0].recurrenceTime && !selectedCalendarCell[0].isException)
-            _editRecurrenceDialog(selectedCalendarCell[0], "confirmEditing");
+            _editRecurrenceDialog.delay(0.1,
+                                        selectedCalendarCell[0],
+                                        "confirmEditing");
         else
-            _editEventId(selectedCalendarCell[0].cname,
-                         selectedCalendarCell[0].calendar);
+            _editEventId.delay(0.1,
+                               selectedCalendarCell[0].cname,
+                               selectedCalendarCell[0].calendar);
     } else {
         showAlertDialog(_("Please select an event or a task."));
     }
@@ -470,7 +484,7 @@ function onMenuRawEvent(event) {
     var cname = selectedCalendarCell[0].cname;
 
     var url = ApplicationBaseURL + "/" + calendar + "/" + cname + "/raw";
-    openGenericWindow(url);
+    openGenericWindow.delay(0.1, url);
 }
 
 function modifyEvent(sender, modification, parameters) {
@@ -2747,8 +2761,8 @@ function getMenus() {
         dateMenu.push(onYearMenuItemClick);
     menus["yearListMenu"] = dateMenu;
 
-    menus["eventsListMenu"] = new Array(onMenuNewEventClick, "-",
-                                        onMenuNewTaskClick,
+    menus["eventsListMenu"] = new Array(onMenuNewEventClick,
+                                        onMenuNewTaskClick, "-",
                                         editEvent, deleteEvent, "-",
                                         onSelectAll, "-",
                                         null, null);
@@ -2776,7 +2790,7 @@ function getMenus() {
 }
 
 function newTask () {
-    return newEventFromWidget(this, 'task');
+    newEventFromWidget.delay(0.1, this, 'task');
 }
 
 function marksTasksAsCompleted () {
@@ -2804,7 +2818,7 @@ function onMenuRawTask(event) {
     }
 
     var url = ApplicationBaseURL + "/" + selectedTasks[0].calendar  + "/" + selectedTasks[0].cname + "/raw"
-    openGenericWindow(url);
+    openGenericWindow.delay(0.1, url);
 }
 
 
@@ -2920,9 +2934,11 @@ function onCalendarModify(event) {
         height -= 26;
     }
 
-    var properties = window.open(url, windowID,
-                                 "width="+width+",height="+height+",resizable=0");
-    properties.focus();
+    $(function() {
+        var properties = window.open(url, windowID,
+                                     "width="+width+",height="+height+",resizable=0");
+        properties.focus();
+    }).delay(0.1);
 }
 
 function updateCalendarProperties(calendarID, calendarName, calendarColor) {
diff --git a/UI/WebServerResources/generic.js b/UI/WebServerResources/generic.js
index a3138c936..d4fcc8fe2 100644
--- a/UI/WebServerResources/generic.js
+++ b/UI/WebServerResources/generic.js
@@ -264,11 +264,11 @@ function openContactWindow(url, wId) {
         else
             wId = sanitizeWindowName(wId);
 
-        var w = window.open(url, wId,
-                            "width=460,height=560,resizable=0,location=0");
-        w.focus();
-
-        return w;
+        $(function() {
+            var w = window.open(url, wId,
+                                "width=460,height=560,resizable=0,location=0");
+            w.focus();
+        }).delay(0.1);
     }
 }
 
@@ -325,9 +325,11 @@ function openMailTo(senderMailTo) {
     }
 
     if (sanitizedAddresses.length > 0)
-        openMailComposeWindow(ApplicationBaseURL
-                              + "/../Mail/compose?mailto=" + encodeURIComponent(Object.toJSON(sanitizedAddresses))
-                              + ((subject.length > 0)?"?subject=" + encodeURIComponent(subject):""));
+        $(function() {
+            openMailComposeWindow(ApplicationBaseURL
+                                  + "/../Mail/compose?mailto=" + encodeURIComponent(Object.toJSON(sanitizedAddresses))
+                                  + ((subject.length > 0)?"?subject=" + encodeURIComponent(subject):""));
+        }).delay(0.1);
 
     return false; /* stop following the link */
 }
@@ -848,13 +850,13 @@ function hideMenu(menuNode) {
     Event.fire(menuNode, "contextmenu:hide");
 }
 
-function onMenuEntryClick(event) {
-    var node = event.target;
-
-    id = getParentMenu(node).menuTarget;
-
-    return false;
-}
+//function onMenuEntryClick(event) {
+//    var node = event.target;
+//
+//    id = getParentMenu(node).menuTarget;
+//
+//    return false;
+//}
 
 /* query string */
 
@@ -1543,14 +1545,14 @@ function openExternalLink(anchor) {
 }
 
 function openAclWindow(url) {
-    var w = window.open(url, "aclWindow",
-                        "width=420,height=300,resizable=1,scrollbars=1,toolbar=0,"
-                        + "location=0,directories=0,status=0,menubar=0"
-                        + ",copyhistory=0");
-    w.opener = window;
-    w.focus();
-
-    return w;
+    $(function () {
+        var w = window.open(url, "aclWindow",
+                            "width=420,height=300,resizable=1,scrollbars=1,toolbar=0,"
+                            + "location=0,directories=0,status=0,menubar=0"
+                            + ",copyhistory=0");
+        w.opener = window;
+        w.focus();
+    }).delay(0.1);
 }
 
 function getUsersRightsWindowHeight() {