diff --git a/UI/WebServerResources/AdministrationUI.js b/UI/WebServerResources/AdministrationUI.js
index e753d9667..bf7d51d63 100644
--- a/UI/WebServerResources/AdministrationUI.js
+++ b/UI/WebServerResources/AdministrationUI.js
@@ -86,8 +86,8 @@ function addUserLineToTree(tree, parent, line) {
       email += ", " + line[3]; // extra contact info
     tree.add(parent, 0, email, 0, '#', line[0], 'person',
              '', '',
-             ResourcesURL + '/abcard.gif',
-             ResourcesURL + '/abcard.gif');
+             ResourcesURL + '/abcard.png',
+             ResourcesURL + '/abcard.png');
     tree.add(parent + 1, parent, getLabel("Please wait..."), 0, '#', null,
              null, '', '', icon, icon);
 }
diff --git a/UI/WebServerResources/ContactsUI.css b/UI/WebServerResources/ContactsUI.css
index fc2c10188..246f72967 100644
--- a/UI/WebServerResources/ContactsUI.css
+++ b/UI/WebServerResources/ContactsUI.css
@@ -171,12 +171,12 @@ UL#contactFolders LI
 
 DIV#contactFoldersList LI.local
 {
-    background-image: url('/SOGo.woa/WebServerResources/addrbook.png');
+    background-image: url('addrbook.png');
 }
 
 DIV#contactFoldersList LI.remote
 {
-    background-image: url('/SOGo.woa/WebServerResources/remote-addrbook.png');
+    background-image: url('remote-addrbook.png');
 }
     
 .treecell
@@ -201,7 +201,7 @@ TABLE#contactsList
 
 TABLE#contactsList TBODY TD.displayName
 { background-repeat: no-repeat;
-  background-image: url('/SOGo.woa/WebServerResources/abcard.gif');
+  background-image: url('abcard.png');
   background-position: 4px 1px;
   padding-left: 24px; }
 
@@ -359,7 +359,7 @@ DIV.contactSelection SPAN#selectionLabel
 
 DIV#dragDropVisual
 {
-  background-image: url(abcard.gif);
+  background-image: url(abcard.png);
   background-repeat: no-repeat;
   background-position: 4px 2px;
   width: 5px;
diff --git a/UI/WebServerResources/MailerUI.css b/UI/WebServerResources/MailerUI.css
index 5c0196f4e..1cda5ae73 100644
--- a/UI/WebServerResources/MailerUI.css
+++ b/UI/WebServerResources/MailerUI.css
@@ -824,7 +824,7 @@ TR#messageCountHeader TD
 { width: 220px; }
 
 #delegatedTo
-{ background-image: url("abcard.gif");
+{ background-image: url("abcard.png");
   background-repeat: no-repeat;
   background-position: 4px center;
   padding: 2px 2px 2px 24px;
diff --git a/UI/WebServerResources/UIxAclEditor.js b/UI/WebServerResources/UIxAclEditor.js
index fe13aceaf..667ed0acd 100644
--- a/UI/WebServerResources/UIxAclEditor.js
+++ b/UI/WebServerResources/UIxAclEditor.js
@@ -63,7 +63,7 @@ function nodeForUser(userName, userId) {
     var span = $(document.createElement("span"));
     span.addClassName("userFullName");
     var image = document.createElement("img");
-    image.setAttribute("src", ResourcesURL + "/abcard.gif");
+    image.setAttribute("src", ResourcesURL + "/abcard.png");
     span.appendChild(image);
     span.appendChild(document.createTextNode(" " + userName));
     node.appendChild(span);
diff --git a/UI/WebServerResources/UIxAppointmentEditor.js b/UI/WebServerResources/UIxAppointmentEditor.js
index 030eeb6fb..80eb3deab 100644
--- a/UI/WebServerResources/UIxAppointmentEditor.js
+++ b/UI/WebServerResources/UIxAppointmentEditor.js
@@ -154,7 +154,7 @@ function addContact(tag, fullContactName, contactId, contactName, contactEmail)
                     var names = $('uixselector-participants-display');
                     names.innerHTML += ('<li onmousedown="return false;"'
                                         + ' onclick="onRowClick(event);"><img src="'
-                                        + ResourcesURL + '/abcard.gif" />'
+                                        + ResourcesURL + '/abcard.png" />'
                                         + contactName + '</li>');
                 }
         }
diff --git a/UI/WebServerResources/UIxAttendeesEditor.css b/UI/WebServerResources/UIxAttendeesEditor.css
index 69c4f48c0..46871e08f 100644
--- a/UI/WebServerResources/UIxAttendeesEditor.css
+++ b/UI/WebServerResources/UIxAttendeesEditor.css
@@ -148,7 +148,7 @@ TABLE#freeBusy TD.freeBusyAttendees DIV
 { width: 16em; }
 
 TABLE#freeBusyAttendees TD.attendees INPUT
-{ background-image: url("abcard.gif");
+{ background-image: url("abcard.png");
   background-repeat: no-repeat;
   background-position: 4px center;
   border: 0px;
diff --git a/UI/WebServerResources/UIxComponentEditor.css b/UI/WebServerResources/UIxComponentEditor.css
index 5bed7dd88..fe266c4c0 100644
--- a/UI/WebServerResources/UIxComponentEditor.css
+++ b/UI/WebServerResources/UIxComponentEditor.css
@@ -110,7 +110,7 @@ DIV#descriptionDiv DIV.fakeTextArea
 { padding-bottom: 1em; } */
 
 #delegatedTo
-{ background-image: url("abcard.gif");
+{ background-image: url("abcard.png");
   background-repeat: no-repeat;
   background-position: 4px center;
   background-color: #CCDDEC;
diff --git a/UI/WebServerResources/UIxContactsUserFolders.js b/UI/WebServerResources/UIxContactsUserFolders.js
index 15091ab6a..c87bebee3 100644
--- a/UI/WebServerResources/UIxContactsUserFolders.js
+++ b/UI/WebServerResources/UIxContactsUserFolders.js
@@ -44,8 +44,8 @@ function addUserLineToTree(tree, parent, line) {
         email += ", " + line[3].split("\n").join("; "); // extra contact info
     tree.add(parent, 0, email, 0, '#', line[0], 'person',
              '', '',
-             ResourcesURL + '/abcard.gif',
-             ResourcesURL + '/abcard.gif');
+             ResourcesURL + '/abcard.png',
+             ResourcesURL + '/abcard.png');
     if (window.opener.userFolderType != "user") {
         tree.add(parent + 1, parent, getLabel("Please wait..."), 0, '#', null,
                  null, '', '', icon, icon);
diff --git a/UI/WebServerResources/UIxMailEditor.css b/UI/WebServerResources/UIxMailEditor.css
index f9dafb6f7..0317abacd 100644
--- a/UI/WebServerResources/UIxMailEditor.css
+++ b/UI/WebServerResources/UIxMailEditor.css
@@ -45,7 +45,7 @@ TABLE#addressList TD.headerField SELECT
 { border: 1px solid #eee; }
 
 TABLE#addressList TD.headerInput
-{ background-image: url('/SOGo.woa/WebServerResources/abcard.gif');
+{ background-image: url('abcard.png');
   background-repeat: no-repeat;
   background-position: 2px center;
   padding-left: 24px;
diff --git a/UI/WebServerResources/UIxTaskEditor.js b/UI/WebServerResources/UIxTaskEditor.js
index e218cc8c6..87c4065a8 100644
--- a/UI/WebServerResources/UIxTaskEditor.js
+++ b/UI/WebServerResources/UIxTaskEditor.js
@@ -145,7 +145,7 @@ function addContact(tag, fullContactName, contactId, contactName, contactEmail)
           var names = $('uixselector-participants-display');
           names.innerHTML += ('<li onmousedown="return false;"'
                               + ' onclick="onRowClick(event);"><img src="'
-                              + ResourcesURL + '/abcard.gif" />'
+                              + ResourcesURL + '/abcard.png" />'
                               + contactName + '</li>');
         }
       else
diff --git a/UI/WebServerResources/abcard.gif b/UI/WebServerResources/abcard.gif
deleted file mode 100644
index 8bd089de5..000000000
Binary files a/UI/WebServerResources/abcard.gif and /dev/null differ
diff --git a/UI/WebServerResources/abcard.png b/UI/WebServerResources/abcard.png
new file mode 100644
index 000000000..85aa07dc6
Binary files /dev/null and b/UI/WebServerResources/abcard.png differ