diff --git a/app.js b/app.js
index 705dfcaa71..56bb453a2a 100644
--- a/app.js
+++ b/app.js
@@ -12,6 +12,10 @@ var roomName = null;
 var ssrc2jid = {};
 var mediaStreams = {};
 var bridgeIsDown = false;
+//TODO: this array must be removed when firefox implement multistream support
+var notReceivedSSRCs = [];
+
+var jid2Ssrc = {};
 
 /**
  * The stats collector that process stats data and triggers updates to app.js.
@@ -30,7 +34,6 @@ var localStatsCollector = null;
  * FIXME: remove those maps
  */
 var ssrc2videoType = {};
-var videoSrcToSsrc = {};
 /**
  * Currently focused video "src"(displayed in large video).
  * @type {String}
@@ -74,26 +77,43 @@ function init() {
     if (RTC === null) {
         window.location.href = 'webrtcrequired.html';
         return;
-    } else if (RTC.browser !== 'chrome') {
+    } else if (RTC.browser !== 'chrome' &&
+        config.enableFirefoxSupport !== true) {
         window.location.href = 'chromeonly.html';
         return;
     }
 
     obtainAudioAndVideoPermissions(function (stream) {
-        var audioStream = new webkitMediaStream();
-        var videoStream = new webkitMediaStream();
-        var audioTracks = stream.getAudioTracks();
-        var videoTracks = stream.getVideoTracks();
-        for (var i = 0; i < audioTracks.length; i++) {
-            audioStream.addTrack(audioTracks[i]);
+        var audioStream, videoStream;
+        if(window.webkitMediaStream)
+        {
+            var audioStream = new webkitMediaStream();
+            var videoStream = new webkitMediaStream();
+            var audioTracks = stream.getAudioTracks();
+            var videoTracks = stream.getVideoTracks();
+            for (var i = 0; i < audioTracks.length; i++) {
+                audioStream.addTrack(audioTracks[i]);
+            }
+
+            for (i = 0; i < videoTracks.length; i++) {
+                videoStream.addTrack(videoTracks[i]);
+            }
+            VideoLayout.changeLocalAudio(audioStream);
+            startLocalRtpStatsCollector(audioStream);
+
+
+            VideoLayout.changeLocalVideo(videoStream, true);
         }
-        VideoLayout.changeLocalAudio(audioStream);
-        startLocalRtpStatsCollector(audioStream);
+        else
+        {
+            VideoLayout.changeLocalStream(stream);
+            startLocalRtpStatsCollector(stream);
 
-        for (i = 0; i < videoTracks.length; i++) {
-            videoStream.addTrack(videoTracks[i]);
         }
-        VideoLayout.changeLocalVideo(videoStream, true);
+
+
+
+
         maybeDoJoin();
     });
 
@@ -170,24 +190,33 @@ function connect(jid, password) {
  */
 function obtainAudioAndVideoPermissions(callback) {
     // Get AV
+    var cb = function (stream) {
+        console.log('got', stream, stream.getAudioTracks().length, stream.getVideoTracks().length);
+        callback(stream);
+        trackUsage('localMedia', {
+            audio: stream.getAudioTracks().length,
+            video: stream.getVideoTracks().length
+        });
+    }
     getUserMediaWithConstraints(
         ['audio', 'video'],
-        function (avStream) {
-            callback(avStream);
-            trackUsage('localMedia', {
-                audio: avStream.getAudioTracks().length,
-                video: avStream.getVideoTracks().length
-            });
-        },
+        cb,
         function (error) {
-            console.error('failed to obtain audio/video stream - stop', error);
-            trackUsage('localMediaError', {
-                media: error.media || 'video',
-                name : error.name
-            });
-            messageHandler.showError("Error",
-                "Failed to obtain permissions to use the local microphone" +
-                    "and/or camera.");
+            console.error('failed to obtain audio/video stream - trying audio only', error);
+            getUserMediaWithConstraints(
+                ['audio'],
+                cb,
+                function (error) {
+                    console.error('failed to obtain audio/video stream - stop', error);
+                    trackUsage('localMediaError', {
+                        media: error.media || 'video',
+                        name : error.name
+                    });
+                    messageHandler.showError("Error",
+                        "Failed to obtain permissions to use the local microphone" +
+                            "and/or camera.");
+                }
+            );
         },
         config.resolution || '360');
 }
@@ -264,8 +293,7 @@ function doJoinAfterFocus() {
     connection.emuc.doJoin(roomjid);
 }
 
-function waitForRemoteVideo(selector, ssrc, stream) {
-
+function waitForRemoteVideo(selector, ssrc, stream, jid) {
     // XXX(gp) so, every call to this function is *always* preceded by a call
     // to the RTC.attachMediaStream() function but that call is *not* followed
     // by an update to the videoSrcToSsrc map!
@@ -297,17 +325,17 @@ function waitForRemoteVideo(selector, ssrc, stream) {
 
         // FIXME: add a class that will associate peer Jid, video.src, it's ssrc and video type
         //        in order to get rid of too many maps
-        if (ssrc && selector.attr('src')) {
-            videoSrcToSsrc[selector.attr('src')] = ssrc;
+        if (ssrc && jid) {
+            jid2Ssrc[Strophe.getResourceFromJid(jid)] = ssrc;
         } else {
-            console.warn("No ssrc given for video", selector);
-            messageHandler.showError('Warning', 'No ssrc was given for the video.');
+            console.warn("No ssrc given for jid", jid);
+//            messageHandler.showError('Warning', 'No ssrc was given for the video.');
         }
 
         $(document).trigger('videoactive.jingle', [selector]);
     } else {
         setTimeout(function () {
-            waitForRemoteVideo(selector, ssrc, stream);
+            waitForRemoteVideo(selector, ssrc, stream, jid);
             }, 250);
     }
 }
@@ -320,16 +348,19 @@ function waitForPresence(data, sid) {
     var sess = connection.jingle.sessions[sid];
 
     var thessrc;
+
     // look up an associated JID for a stream id
-    if (data.stream.id.indexOf('mixedmslabel') === -1) {
+    if (data.stream.id && data.stream.id.indexOf('mixedmslabel') === -1) {
         // look only at a=ssrc: and _not_ at a=ssrc-group: lines
+
         var ssrclines
             = SDPUtil.find_lines(sess.peerconnection.remoteDescription.sdp, 'a=ssrc:');
         ssrclines = ssrclines.filter(function (line) {
             // NOTE(gp) previously we filtered on the mslabel, but that property
             // is not always present.
             // return line.indexOf('mslabel:' + data.stream.label) !== -1;
-            return line.indexOf('msid:' + data.stream.id) !== -1;
+
+            return ((line.indexOf('msid:' + data.stream.id) !== -1));
         });
         if (ssrclines.length) {
             thessrc = ssrclines[0].substring(7).split(' ')[0];
@@ -359,6 +390,27 @@ function waitForPresence(data, sid) {
         }
     }
 
+    //TODO: this code should be removed when firefox implement multistream support
+    if(RTC.browser == "firefox")
+    {
+        if((notReceivedSSRCs.length == 0) ||
+            !ssrc2jid[notReceivedSSRCs[notReceivedSSRCs.length - 1]])
+        {
+            // TODO(gp) limit wait duration to 1 sec.
+            setTimeout(function(d, s) {
+                return function() {
+                    waitForPresence(d, s);
+                }
+            }(data, sid), 250);
+            return;
+        }
+
+        thessrc = notReceivedSSRCs.pop();
+        if (ssrc2jid[thessrc]) {
+            data.peerjid = ssrc2jid[thessrc];
+        }
+    }
+
     // NOTE(gp) now that we have simulcast, a media stream can have more than 1
     // ssrc. We should probably take that into account in our MediaStream
     // wrapper.
@@ -404,8 +456,6 @@ function waitForPresence(data, sid) {
                                             data.stream,
                                             data.peerjid,
                                             thessrc);
-        if(isVideo && container.id !== 'mixedstream')
-             videoSrcToSsrc[$(container).find('>video')[0].src] = thessrc;
     }
 
     // an attempt to work around https://github.com/jitsi/jitmeet/issues/32
@@ -420,25 +470,6 @@ function waitForPresence(data, sid) {
     }
 }
 
-/**
- * Returns the JID of the user to whom given <tt>videoSrc</tt> belongs.
- * @param videoSrc the video "src" identifier.
- * @returns {null | String} the JID of the user to whom given <tt>videoSrc</tt>
- *                   belongs.
- */
-function getJidFromVideoSrc(videoSrc)
-{
-    if (videoSrc === localVideoSrc)
-        return connection.emuc.myroomjid;
-
-    var ssrc = videoSrcToSsrc[videoSrc];
-    if (!ssrc)
-    {
-        return null;
-    }
-    return ssrc2jid[ssrc];
-}
-
 // an attempt to work around https://github.com/jitsi/jitmeet/issues/32
 function sendKeyframe(pc) {
     console.log('sendkeyframe', pc.iceConnectionState);
@@ -637,15 +668,27 @@ $(document).bind('setLocalDescription.jingle', function (event, sid) {
     var media = simulcast.parseMedia(sess.peerconnection.localDescription);
     media.forEach(function (media) {
 
-        // TODO(gp) maybe exclude FID streams?
-        Object.keys(media.sources).forEach(function(ssrc) {
+        if(Object.keys(media.sources).length > 0) {
+            // TODO(gp) maybe exclude FID streams?
+            Object.keys(media.sources).forEach(function (ssrc) {
+                newssrcs.push({
+                    'ssrc': ssrc,
+                    'type': media.type,
+                    'direction': media.direction
+                });
+            });
+        }
+        else if(sess.localStreamsSSRC && sess.localStreamsSSRC[media.type])
+        {
             newssrcs.push({
-                'ssrc': ssrc,
+                'ssrc': sess.localStreamsSSRC[media.type],
                 'type': media.type,
                 'direction': media.direction
             });
-        });
+        }
+
     });
+
     console.log('new ssrcs', newssrcs);
 
     // Have to clear presence map to get rid of removed streams
@@ -678,20 +721,22 @@ $(document).bind('iceconnectionstatechange.jingle', function (event, sid, sessio
             var metadata = {};
             metadata.setupTime = (new Date()).getTime() - session.timeChecking;
             session.peerconnection.getStats(function (res) {
-                res.result().forEach(function (report) {
-                    if (report.type == 'googCandidatePair' && report.stat('googActiveConnection') == 'true') {
-                        metadata.localCandidateType = report.stat('googLocalCandidateType');
-                        metadata.remoteCandidateType = report.stat('googRemoteCandidateType');
-
-                        // log pair as well so we can get nice pie charts 
-                        metadata.candidatePair = report.stat('googLocalCandidateType') + ';' + report.stat('googRemoteCandidateType');
-
-                        if (report.stat('googRemoteAddress').indexOf('[') === 0) {
-                            metadata.ipv6 = true;
+                if(res && res.result) {
+                    res.result().forEach(function (report) {
+                        if (report.type == 'googCandidatePair' && report.stat('googActiveConnection') == 'true') {
+                            metadata.localCandidateType = report.stat('googLocalCandidateType');
+                            metadata.remoteCandidateType = report.stat('googRemoteCandidateType');
+
+                            // log pair as well so we can get nice pie charts
+                            metadata.candidatePair = report.stat('googLocalCandidateType') + ';' + report.stat('googRemoteCandidateType');
+
+                            if (report.stat('googRemoteAddress').indexOf('[') === 0) {
+                                metadata.ipv6 = true;
+                            }
                         }
-                    }
-                });
-                trackUsage('iceConnected', metadata);
+                    });
+                    trackUsage('iceConnected', metadata);
+                }
             });
         }
         break;
@@ -788,14 +833,13 @@ $(document).bind('left.muc', function (event, jid) {
         APIConnector.triggerEvent("participantLeft",{jid: jid});
     }
 
+    delete jid2Ssrc[jid];
+
     // Unlock large video
-    if (focusedVideoSrc)
+    if (focusedVideoSrc && focusedVideoSrc.jid === jid)
     {
-        if (getJidFromVideoSrc(focusedVideoSrc) === jid)
-        {
-            console.info("Focused video owner has left the conference");
-            focusedVideoSrc = null;
-        }
+        console.info("Focused video owner has left the conference");
+        focusedVideoSrc = null;
     }
 
     connection.jingle.terminateByJid(jid);
@@ -812,8 +856,6 @@ $(document).bind('presence.muc', function (event, jid, info, pres) {
     Object.keys(ssrc2jid).forEach(function (ssrc) {
         if (ssrc2jid[ssrc] == jid) {
             delete ssrc2jid[ssrc];
-        }
-        if (ssrc2videoType[ssrc] == jid) {
             delete ssrc2videoType[ssrc];
         }
     });
@@ -822,6 +864,7 @@ $(document).bind('presence.muc', function (event, jid, info, pres) {
         //console.log(jid, 'assoc ssrc', ssrc.getAttribute('type'), ssrc.getAttribute('ssrc'));
         var ssrcV = ssrc.getAttribute('ssrc');
         ssrc2jid[ssrcV] = jid;
+        notReceivedSSRCs.push(ssrcV);
 
         var type = ssrc.getAttribute('type');
         ssrc2videoType[ssrcV] = type;
@@ -949,16 +992,20 @@ $(document).bind('passwordrequired.main', function (event) {
  * blob:https%3A//pawel.jitsi.net/9a46e0bd-131e-4d18-9c14-a9264e8db395
  * @returns {boolean}
  */
-function isVideoSrcDesktop(videoSrc) {
+function isVideoSrcDesktop(jid) {
     // FIXME: fix this mapping mess...
     // figure out if large video is desktop stream or just a camera
+
+    if(!jid)
+        return false;
     var isDesktop = false;
-    if (localVideoSrc === videoSrc) {
+    if (connection.emuc.myroomjid &&
+        Strophe.getResourceFromJid(connection.emuc.myroomjid) === jid) {
         // local video
         isDesktop = isUsingScreenStream;
     } else {
         // Do we have associations...
-        var videoSsrc = videoSrcToSsrc[videoSrc];
+        var videoSsrc = jid2Ssrc[jid];
         if (videoSsrc) {
             var videoType = ssrc2videoType[videoSsrc];
             if (videoType) {
@@ -968,7 +1015,7 @@ function isVideoSrcDesktop(videoSrc) {
                 console.error("No video type for ssrc: " + videoSsrc);
             }
         } else {
-            console.error("No ssrc for src: " + videoSrc);
+            console.error("No ssrc for jid: " + jid);
         }
     }
     return isDesktop;
@@ -1311,6 +1358,8 @@ $(document).ready(function () {
             VideoLayout.positionLarge(currentVideoWidth, currentVideoHeight);
         });
 
+    document.getElementById('largeVideo').volume = 0;
+
     if (!$('#settings').is(':visible')) {
         console.log('init');
         init();
@@ -1386,10 +1435,10 @@ function disposeConference(onUnload) {
         // FIXME: probably removing streams is not required and close() should
         // be enough
         if (connection.jingle.localAudio) {
-            handler.peerconnection.removeStream(connection.jingle.localAudio);
+            handler.peerconnection.removeStream(connection.jingle.localAudio, onUnload);
         }
         if (connection.jingle.localVideo) {
-            handler.peerconnection.removeStream(connection.jingle.localVideo);
+            handler.peerconnection.removeStream(connection.jingle.localVideo, onUnload);
         }
         handler.peerconnection.close();
     }
@@ -1553,7 +1602,7 @@ function onSelectedEndpointChanged(userJid)
                 dataChannel.send(JSON.stringify({
                     'colibriClass': 'SelectedEndpointChangedEvent',
                     'selectedEndpoint': (!userJid || userJid == null)
-                        ? null : Strophe.getResourceFromJid(userJid)
+                        ? null : userJid
                 }));
 
                 return true;
diff --git a/config.js b/config.js
index 5c2fef5bf2..716c7c332b 100644
--- a/config.js
+++ b/config.js
@@ -4,7 +4,7 @@ var config = {
         //anonymousdomain: 'guest.example.com',
         muc: 'conference.jitsi-meet.example.com', // FIXME: use XEP-0030
         bridge: 'jitsi-videobridge.jitsi-meet.example.com', // FIXME: use XEP-0030
-        call_control: 'callcontrol.jitsi-meet.example.com',
+        //call_control: 'callcontrol.jitsi-meet.example.com',
         focus: 'focus.jitsi-meet.example.com'
     },
 //  getroomnode: function (path) { return 'someprefixpossiblybasedonpath'; },
@@ -26,8 +26,10 @@ var config = {
     adaptiveSimulcast: false,
     useRtcpMux: true,
     useBundle: true,
-    enableRecording: true,
-    enableWelcomePage: false,
+    enableRecording: false,
+    enableWelcomePage: true,
     enableSimulcast: false,
+    enableFirefoxSupport: false, //firefox support is still experimental, only one-to-one conferences with chrome focus
+    // will work when simulcast, bundle, mux, lastN and SCTP are disabled.
     logStats: false // Enable logging of PeerConnection stats via the focus
 };
diff --git a/css/videolayout_default.css b/css/videolayout_default.css
index 401c6f69d6..4b2e2276ba 100644
--- a/css/videolayout_default.css
+++ b/css/videolayout_default.css
@@ -104,6 +104,11 @@
     text-align: center;
 }
 
+#largeVideo
+{
+    object-fit: cover;
+}
+
 #presentation,
 #etherpad,
 #localVideoWrapper>video,
diff --git a/data_channels.js b/data_channels.js
index 57a8135745..8348c76536 100644
--- a/data_channels.js
+++ b/data_channels.js
@@ -26,8 +26,7 @@ function onDataChannel(event)
 
         // when the data channel becomes available, tell the bridge about video
         // selections so that it can do adaptive simulcast,
-        var largeVideoSrc = $('#largeVideo').attr('src');
-        var userJid = getJidFromVideoSrc(largeVideoSrc);
+        var userJid = VideoLayout.getLargeVideoState().userJid;
         // we want the notification to trigger even if userJid is undefined,
         // or null.
         onSelectedEndpointChanged(userJid);
diff --git a/libs/colibri/colibri.focus.js b/libs/colibri/colibri.focus.js
index 67e38c3c59..310fe3a670 100644
--- a/libs/colibri/colibri.focus.js
+++ b/libs/colibri/colibri.focus.js
@@ -453,7 +453,8 @@ ColibriFocus.prototype.createdConference = function (result) {
         'a=rtpmap:100 VP8/90000\r\n' +
         'a=rtcp-fb:100 ccm fir\r\n' +
         'a=rtcp-fb:100 nack\r\n' +
-        'a=rtcp-fb:100 goog-remb\r\n' +
+        'a=rtcp-fb:100 nack pli\r\n' +
+            (config.enableFirefoxSupport? "" : 'a=rtcp-fb:100 goog-remb\r\n') +
         'a=rtpmap:116 red/90000\r\n' +
         'a=rtpmap:117 ulpfec/90000\r\n' +
         (config.useRtcpMux ? 'a=rtcp-mux\r\n' : '') +
diff --git a/libs/strophe/strophe.jingle.adapter.js b/libs/strophe/strophe.jingle.adapter.js
index 5427db6749..7de262361a 100644
--- a/libs/strophe/strophe.jingle.adapter.js
+++ b/libs/strophe/strophe.jingle.adapter.js
@@ -141,12 +141,28 @@ if (TraceablePeerConnection.prototype.__defineGetter__ !== undefined) {
 TraceablePeerConnection.prototype.addStream = function (stream) {
     this.trace('addStream', stream.id);
     simulcast.resetSender();
-    this.peerconnection.addStream(stream);
+    try
+    {
+        this.peerconnection.addStream(stream);
+    }
+    catch (e)
+    {
+        console.error(e);
+        return;
+    }
 };
 
-TraceablePeerConnection.prototype.removeStream = function (stream) {
+TraceablePeerConnection.prototype.removeStream = function (stream, stopStreams) {
     this.trace('removeStream', stream.id);
     simulcast.resetSender();
+    if(stopStreams) {
+        stream.getAudioTracks().forEach(function (track) {
+            track.stop();
+        });
+        stream.getVideoTracks().forEach(function (track) {
+            track.stop();
+        });
+    }
     this.peerconnection.removeStream(stream);
 };
 
@@ -486,6 +502,11 @@ TraceablePeerConnection.prototype.addIceCandidate = function (candidate, success
 TraceablePeerConnection.prototype.getStats = function(callback, errback) {
     if (navigator.mozGetUserMedia) {
         // ignore for now...
+        if(!errback)
+            errback = function () {
+
+            }
+        this.peerconnection.getStats(null,callback,errback);
     } else {
         this.peerconnection.getStats(callback);
     }
@@ -506,7 +527,40 @@ function setupRTC() {
                     element[0].mozSrcObject = stream;
                     element[0].play();
                 },
-                pc_constraints: {}
+                pc_constraints: {},
+                getLocalSSRC: function (session, callback) {
+                    session.peerconnection.getStats(function (s) {
+                            var ssrcs = {};
+                            s.forEach(function (item) {
+                                if (item.type == "outboundrtp" && !item.isRemote)
+                                {
+                                    ssrcs[item.id.split('_')[2]] = item.ssrc;
+                                }
+                            });
+                            session.localStreamsSSRC = {
+                                "audio": ssrcs.audio,//for stable 0
+                                "video": ssrcs.video// for stable 1
+                            };
+                            callback(session.localStreamsSSRC);
+                        },
+                        function () {
+                            callback(null);
+                        });
+                },
+                getStreamID: function (stream) {
+                    var tracks = stream.getVideoTracks();
+                    if(!tracks || tracks.length == 0)
+                    {
+                        tracks = stream.getAudioTracks();
+                    }
+                    return tracks[0].id.replace(/[\{,\}]/g,"");
+                },
+                getVideoSrc: function (element) {
+                    return element.mozSrcObject;
+                },
+                setVideoSrc: function (element, src) {
+                    element.mozSrcObject = src;
+                }
             };
             if (!MediaStream.prototype.getVideoTracks)
                 MediaStream.prototype.getVideoTracks = function () { return []; };
@@ -525,7 +579,19 @@ function setupRTC() {
                 element.attr('src', webkitURL.createObjectURL(stream));
             },
             // DTLS should now be enabled by default but..
-            pc_constraints: {'optional': [{'DtlsSrtpKeyAgreement': 'true'}]}
+            pc_constraints: {'optional': [{'DtlsSrtpKeyAgreement': 'true'}]},
+            getLocalSSRC: function (session, callback) {
+                callback(null);
+            },
+            getStreamID: function (stream) {
+                return stream.id;
+            },
+            getVideoSrc: function (element) {
+                return element.getAttribute("src");
+            },
+            setVideoSrc: function (element, src) {
+                element.setAttribute("src", src);
+            }
         };
         if (navigator.userAgent.indexOf('Android') != -1) {
             RTC.pc_constraints = {}; // disable DTLS on Android
diff --git a/libs/strophe/strophe.jingle.js b/libs/strophe/strophe.jingle.js
index 20f456f5e2..e5c2b2ab98 100644
--- a/libs/strophe/strophe.jingle.js
+++ b/libs/strophe/strophe.jingle.js
@@ -88,7 +88,9 @@ Strophe.addConnectionPlugin('jingle', {
             case 'session-initiate':
                 sess = new JingleSession($(iq).attr('to'), $(iq).find('jingle').attr('sid'), this.connection);
                 // configure session
-                if (this.localAudio) {
+
+                //in firefox we have only one stream object
+                if (this.localAudio != this.localVideo) {
                     sess.localStreams.push(this.localAudio);
                 }
                 if (this.localVideo) {
@@ -173,7 +175,9 @@ Strophe.addConnectionPlugin('jingle', {
             Math.random().toString(36).substr(2, 12), // random string
             this.connection);
         // configure session
-        if (this.localAudio) {
+
+        //in firefox we have only one stream
+        if (this.localAudio != this.localVideo) {
             sess.localStreams.push(this.localAudio);
         }
         if (this.localVideo) {
diff --git a/libs/strophe/strophe.jingle.sdp.js b/libs/strophe/strophe.jingle.sdp.js
index e78e0682a1..edfa48755b 100644
--- a/libs/strophe/strophe.jingle.sdp.js
+++ b/libs/strophe/strophe.jingle.sdp.js
@@ -194,7 +194,8 @@ SDP.prototype.removeMediaLines = function(mediaindex, prefix) {
 }
 
 // add content's to a jingle element
-SDP.prototype.toJingle = function (elem, thecreator) {
+SDP.prototype.toJingle = function (elem, thecreator, ssrcs) {
+//    console.log("SSRC" + ssrcs["audio"] + " - " + ssrcs["video"]);
     var i, j, k, mline, ssrc, rtpmap, tmp, line, lines;
     var self = this;
     // new bundle plan
@@ -221,7 +222,12 @@ SDP.prototype.toJingle = function (elem, thecreator) {
         if (SDPUtil.find_line(this.media[i], 'a=ssrc:')) {
             ssrc = SDPUtil.find_line(this.media[i], 'a=ssrc:').substring(7).split(' ')[0]; // take the first
         } else {
-            ssrc = false;
+            if(ssrcs && ssrcs[mline.media])
+            {
+                ssrc = ssrcs[mline.media];
+            }
+            else
+                ssrc = false;
         }
 
         elem.c('content', {creator: thecreator, name: mline.media});
@@ -267,25 +273,60 @@ SDP.prototype.toJingle = function (elem, thecreator) {
                 elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
                 // FIXME: group by ssrc and support multiple different ssrcs
                 var ssrclines = SDPUtil.find_lines(this.media[i], 'a=ssrc:');
-                ssrclines.forEach(function(line) {
-                    idx = line.indexOf(' ');
-                    var linessrc = line.substr(0, idx).substr(7);
-                    if (linessrc != ssrc) {
+                if(ssrclines.length > 0) {
+                    ssrclines.forEach(function (line) {
+                        idx = line.indexOf(' ');
+                        var linessrc = line.substr(0, idx).substr(7);
+                        if (linessrc != ssrc) {
+                            elem.up();
+                            ssrc = linessrc;
+                            elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
+                        }
+                        var kv = line.substr(idx + 1);
+                        elem.c('parameter');
+                        if (kv.indexOf(':') == -1) {
+                            elem.attrs({ name: kv });
+                        } else {
+                            elem.attrs({ name: kv.split(':', 2)[0] });
+                            elem.attrs({ value: kv.split(':', 2)[1] });
+                        }
                         elem.up();
-                        ssrc = linessrc;
-                        elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
-                    }
-                    var kv = line.substr(idx + 1);
+                    });
+                    elem.up();
+                }
+                else
+                {
+                    elem.up();
+                    elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
                     elem.c('parameter');
-                    if (kv.indexOf(':') == -1) {
-                        elem.attrs({ name: kv });
-                    } else {
-                        elem.attrs({ name: kv.split(':', 2)[0] });
-                        elem.attrs({ value: kv.split(':', 2)[1] });
-                    }
+                    elem.attrs({name: "cname", value:Math.random().toString(36).substring(7)});
                     elem.up();
-                });
-                elem.up();
+                    var msid = null;
+                    if(mline.media == "audio")
+                    {
+                        msid = connection.jingle.localAudio.getAudioTracks()[0].id;
+                    }
+                    else
+                    {
+                        msid = connection.jingle.localVideo.getVideoTracks()[0].id;
+                    }
+                    if(msid != null)
+                    {
+                        msid = msid.replace(/[\{,\}]/g,"");
+                        elem.c('parameter');
+                        elem.attrs({name: "msid", value:msid});
+                        elem.up();
+                        elem.c('parameter');
+                        elem.attrs({name: "mslabel", value:msid});
+                        elem.up();
+                        elem.c('parameter');
+                        elem.attrs({name: "label", value:msid});
+                        elem.up();
+                        elem.up();
+                    }
+
+
+                }
 
                 // XEP-0339 handle ssrc-group attributes
                 var ssrc_group_lines = SDPUtil.find_lines(this.media[i], 'a=ssrc-group:');
diff --git a/libs/strophe/strophe.jingle.session.js b/libs/strophe/strophe.jingle.session.js
index 6ba2c6e870..711ea39779 100644
--- a/libs/strophe/strophe.jingle.session.js
+++ b/libs/strophe/strophe.jingle.session.js
@@ -36,6 +36,7 @@ function JingleSession(me, sid, connection) {
     this.reason = null;
 
     this.wait = true;
+    this.localStreamsSSRC = null;
 }
 
 JingleSession.prototype.initiate = function (peerjid, isInitiator) {
@@ -64,6 +65,7 @@ JingleSession.prototype.initiate = function (peerjid, isInitiator) {
     };
     this.peerconnection.onaddstream = function (event) {
         self.remoteStreams.push(event.stream);
+        console.log("REMOTE STREAM ADDED: " + event.stream + " - " + event.stream.id);
         $(document).trigger('remotestreamadded.jingle', [event, self.sid]);
     };
     this.peerconnection.onremovestream = function (event) {
@@ -128,8 +130,7 @@ JingleSession.prototype.accept = function () {
             initiator: this.initiator,
             responder: this.responder,
             sid: this.sid });
-    prsdp.toJingle(accept, this.initiator == this.me ? 'initiator' : 'responder');
-
+    prsdp.toJingle(accept, this.initiator == this.me ? 'initiator' : 'responder', this.localStreamsSSRC);
     var sdp = this.peerconnection.localDescription.sdp;
     while (SDPUtil.find_line(sdp, 'a=inactive')) {
         // FIXME: change any inactive to sendrecv or whatever they were originally
@@ -149,7 +150,7 @@ JingleSession.prototype.accept = function () {
                 function (stanza) {
                     var error = ($(stanza).find('error').length) ? {
                         code: $(stanza).find('error').attr('code'),
-                        reason: $(stanza).find('error :first')[0].tagName,
+                        reason: $(stanza).find('error :first')[0].tagName
                     }:{};
                     error.source = 'answer';
                     $(document).trigger('error.jingle', [self.sid, error]);
@@ -220,10 +221,10 @@ JingleSession.prototype.sendIceCandidate = function (candidate) {
                     }, 20);
 
                 }
-                this.drip_container.push(event.candidate);
+                this.drip_container.push(candidate);
                 return;
             } else {
-                self.sendIceCandidate([event.candidate]);
+                self.sendIceCandidate([candidate]);
             }
         }
     } else {
@@ -237,25 +238,43 @@ JingleSession.prototype.sendIceCandidate = function (candidate) {
                     initiator: this.initiator,
                     sid: this.sid});
             this.localSDP = new SDP(this.peerconnection.localDescription.sdp);
-            this.localSDP.toJingle(init, this.initiator == this.me ? 'initiator' : 'responder');
-            this.connection.sendIQ(init,
-                function () {
-                    //console.log('session initiate ack');
-                    var ack = {};
-                    ack.source = 'offer';
-                    $(document).trigger('ack.jingle', [self.sid, ack]);
-                },
-                function (stanza) {
-                    self.state = 'error';
-                    self.peerconnection.close();
-                    var error = ($(stanza).find('error').length) ? {
-                        code: $(stanza).find('error').attr('code'),
-                        reason: $(stanza).find('error :first')[0].tagName,
-                    }:{};
-                    error.source = 'offer';
-                    $(document).trigger('error.jingle', [self.sid, error]);
-                },
-                10000);
+            var self = this;
+            var sendJingle = function (ssrc) {
+                if(!ssrc)
+                    ssrc = {};
+                self.localSDP.toJingle(init, self.initiator == self.me ? 'initiator' : 'responder', ssrc);
+                self.connection.sendIQ(init,
+                    function () {
+                        //console.log('session initiate ack');
+                        var ack = {};
+                        ack.source = 'offer';
+                        $(document).trigger('ack.jingle', [self.sid, ack]);
+                    },
+                    function (stanza) {
+                        self.state = 'error';
+                        self.peerconnection.close();
+                        var error = ($(stanza).find('error').length) ? {
+                            code: $(stanza).find('error').attr('code'),
+                            reason: $(stanza).find('error :first')[0].tagName,
+                        }:{};
+                        error.source = 'offer';
+                        $(document).trigger('error.jingle', [self.sid, error]);
+                    },
+                    10000);
+            }
+
+            RTC.getLocalSSRC(this, function (ssrcs) {
+                if(ssrcs)
+                {
+                    sendJingle(ssrcs);
+                    $(document).trigger("setLocalDescription.jingle", [self.sid]);
+                }
+                else
+                {
+                    sendJingle();
+                }
+            });
+
         }
         this.lasticecandidate = true;
         console.log('Have we encountered any srflx candidates? ' + this.hadstuncandidate);
@@ -276,11 +295,12 @@ JingleSession.prototype.sendIceCandidates = function (candidates) {
             sid: this.sid});
     for (var mid = 0; mid < this.localSDP.media.length; mid++) {
         var cands = candidates.filter(function (el) { return el.sdpMLineIndex == mid; });
+        var mline = SDPUtil.parse_mline(this.localSDP.media[mid].split('\r\n')[0]);
         if (cands.length > 0) {
             var ice = SDPUtil.iceparams(this.localSDP.media[mid], this.localSDP.session);
             ice.xmlns = 'urn:xmpp:jingle:transports:ice-udp:1';
             cand.c('content', {creator: this.initiator == this.me ? 'initiator' : 'responder',
-                name: cands[0].sdpMid
+                name: (cands[0].sdpMid? cands[0].sdpMid : mline.media)
             }).c('transport', ice);
             for (var i = 0; i < cands.length; i++) {
                 cand.c('candidate', SDPUtil.candidateToJingle(cands[i].candidate)).up();
@@ -339,14 +359,14 @@ JingleSession.prototype.createdOffer = function (sdp) {
     var self = this;
     this.localSDP = new SDP(sdp.sdp);
     //this.localSDP.mangle();
-    if (this.usetrickle) {
+    var sendJingle = function () {
         var init = $iq({to: this.peerjid,
             type: 'set'})
             .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
                 action: 'session-initiate',
                 initiator: this.initiator,
                 sid: this.sid});
-        this.localSDP.toJingle(init, this.initiator == this.me ? 'initiator' : 'responder');
+        this.localSDP.toJingle(init, this.initiator == this.me ? 'initiator' : 'responder', this.localStreamsSSRC);
         this.connection.sendIQ(init,
             function () {
                 var ack = {};
@@ -368,7 +388,16 @@ JingleSession.prototype.createdOffer = function (sdp) {
     sdp.sdp = this.localSDP.raw;
     this.peerconnection.setLocalDescription(sdp,
         function () {
-            $(document).trigger('setLocalDescription.jingle', [self.sid]);
+            if(this.usetrickle)
+            {
+                RTC.getLocalSSRC(function(ssrc)
+                {
+                    sendJingle(ssrc);
+                    $(document).trigger('setLocalDescription.jingle', [self.sid]);
+                });
+            }
+            else
+                $(document).trigger('setLocalDescription.jingle', [self.sid]);
             //console.log('setLocalDescription success');
         },
         function (e) {
@@ -557,21 +586,9 @@ JingleSession.prototype.createdAnswer = function (sdp, provisional) {
     var self = this;
     this.localSDP = new SDP(sdp.sdp);
     //this.localSDP.mangle();
-    var accept = null;
     this.usepranswer = provisional === true;
     if (this.usetrickle) {
-        if (!this.usepranswer) {
-            accept = $iq({to: this.peerjid,
-                type: 'set'})
-                .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
-                    action: 'session-accept',
-                    initiator: this.initiator,
-                    responder: this.responder,
-                    sid: this.sid });
-            var publicLocalDesc = simulcast.reverseTransformLocalDescription(sdp);
-            var publicLocalSDP = new SDP(publicLocalDesc.sdp);
-            publicLocalSDP.toJingle(accept, this.initiator == this.me ? 'initiator' : 'responder');
-        } else {
+        if (this.usepranswer) {
             sdp.type = 'pranswer';
             for (var i = 0; i < this.localSDP.media.length; i++) {
                 this.localSDP.media[i] = this.localSDP.media[i].replace('a=sendrecv\r\n', 'a=inactive\r\n');
@@ -579,13 +596,19 @@ JingleSession.prototype.createdAnswer = function (sdp, provisional) {
             this.localSDP.raw = this.localSDP.session + '\r\n' + this.localSDP.media.join('');
         }
     }
-    sdp.sdp = this.localSDP.raw;
-    this.peerconnection.setLocalDescription(sdp,
-        function () {
-            $(document).trigger('setLocalDescription.jingle', [self.sid]);
-            //console.log('setLocalDescription success');
-            if (accept)
-            {
+    var self = this;
+    var sendJingle = function (ssrcs) {
+
+                var accept = $iq({to: self.peerjid,
+                    type: 'set'})
+                    .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
+                        action: 'session-accept',
+                        initiator: self.initiator,
+                        responder: self.responder,
+                        sid: self.sid });
+                var publicLocalDesc = simulcast.reverseTransformLocalDescription(sdp);
+                var publicLocalSDP = new SDP(publicLocalDesc.sdp);
+                publicLocalSDP.toJingle(accept, self.initiator == self.me ? 'initiator' : 'responder', ssrcs);
                 this.connection.sendIQ(accept,
                     function () {
                         var ack = {};
@@ -598,12 +621,23 @@ JingleSession.prototype.createdAnswer = function (sdp, provisional) {
                             reason: $(stanza).find('error :first')[0].tagName,
                         }:{};
                         error.source = 'answer';
-                        error.stanza = stanza;
-
                         $(document).trigger('error.jingle', [self.sid, error]);
                     },
                     10000);
+    }
+    sdp.sdp = this.localSDP.raw;
+    this.peerconnection.setLocalDescription(sdp,
+        function () {
+
+            //console.log('setLocalDescription success');
+            if (self.usetrickle && !self.usepranswer) {
+                RTC.getLocalSSRC(self, function (ssrc) {
+                    sendJingle(ssrc);
+                    $(document).trigger('setLocalDescription.jingle', [self.sid]);
+                });
             }
+            else
+                $(document).trigger('setLocalDescription.jingle', [self.sid]);
         },
         function (e) {
             console.error('setLocalDescription failed', e);
diff --git a/libs/strophe/strophe.jingle.sessionbase.js b/libs/strophe/strophe.jingle.sessionbase.js
index 2e5a3a883a..2300921214 100644
--- a/libs/strophe/strophe.jingle.sessionbase.js
+++ b/libs/strophe/strophe.jingle.sessionbase.js
@@ -82,14 +82,17 @@ SessionBase.prototype.switchStreams = function (new_stream, oldStream, success_c
         if(self.peerconnection.localDescription) {
             oldSdp = new SDP(self.peerconnection.localDescription.sdp);
         }
-        self.peerconnection.removeStream(oldStream);
+        self.peerconnection.removeStream(oldStream, true);
         self.peerconnection.addStream(new_stream);
     }
 
     self.connection.jingle.localVideo = new_stream;
 
     self.connection.jingle.localStreams = [];
-    self.connection.jingle.localStreams.push(self.connection.jingle.localAudio);
+
+    //in firefox we have only one stream object
+    if(self.connection.jingle.localAudio != self.connection.jingle.localVideo)
+        self.connection.jingle.localStreams.push(self.connection.jingle.localAudio);
     self.connection.jingle.localStreams.push(self.connection.jingle.localVideo);
 
     // Conference is not active
diff --git a/libs/strophe/strophe.min.js b/libs/strophe/strophe.min.js
index 9f53dd951e..6262a90ec7 100644
--- a/libs/strophe/strophe.min.js
+++ b/libs/strophe/strophe.min.js
@@ -1 +1 @@
-var Base64=(function(){var keyStr="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";var obj={encode:function(input){var output="";var chr1,chr2,chr3;var enc1,enc2,enc3,enc4;var i=0;do{chr1=input.charCodeAt(i++);chr2=input.charCodeAt(i++);chr3=input.charCodeAt(i++);enc1=chr1>>2;enc2=((chr1&3)<<4)|(chr2>>4);enc3=((chr2&15)<<2)|(chr3>>6);enc4=chr3&63;if(isNaN(chr2)){enc3=enc4=64}else{if(isNaN(chr3)){enc4=64}}output=output+keyStr.charAt(enc1)+keyStr.charAt(enc2)+keyStr.charAt(enc3)+keyStr.charAt(enc4)}while(i<input.length);return output},decode:function(input){var output="";var chr1,chr2,chr3;var enc1,enc2,enc3,enc4;var i=0;input=input.replace(/[^A-Za-z0-9\+\/\=]/g,"");do{enc1=keyStr.indexOf(input.charAt(i++));enc2=keyStr.indexOf(input.charAt(i++));enc3=keyStr.indexOf(input.charAt(i++));enc4=keyStr.indexOf(input.charAt(i++));chr1=(enc1<<2)|(enc2>>4);chr2=((enc2&15)<<4)|(enc3>>2);chr3=((enc3&3)<<6)|enc4;output=output+String.fromCharCode(chr1);if(enc3!=64){output=output+String.fromCharCode(chr2)}if(enc4!=64){output=output+String.fromCharCode(chr3)}}while(i<input.length);return output}};return obj})();function b64_sha1(s){return binb2b64(core_sha1(str2binb(s),s.length*8))}function str_sha1(s){return binb2str(core_sha1(str2binb(s),s.length*8))}function b64_hmac_sha1(key,data){return binb2b64(core_hmac_sha1(key,data))}function str_hmac_sha1(key,data){return binb2str(core_hmac_sha1(key,data))}function core_sha1(x,len){x[len>>5]|=128<<(24-len%32);x[((len+64>>9)<<4)+15]=len;var w=new Array(80);var a=1732584193;var b=-271733879;var c=-1732584194;var d=271733878;var e=-1009589776;var i,j,t,olda,oldb,oldc,oldd,olde;for(i=0;i<x.length;i+=16){olda=a;oldb=b;oldc=c;oldd=d;olde=e;for(j=0;j<80;j++){if(j<16){w[j]=x[i+j]}else{w[j]=rol(w[j-3]^w[j-8]^w[j-14]^w[j-16],1)}t=safe_add(safe_add(rol(a,5),sha1_ft(j,b,c,d)),safe_add(safe_add(e,w[j]),sha1_kt(j)));e=d;d=c;c=rol(b,30);b=a;a=t}a=safe_add(a,olda);b=safe_add(b,oldb);c=safe_add(c,oldc);d=safe_add(d,oldd);e=safe_add(e,olde)}return[a,b,c,d,e]}function sha1_ft(t,b,c,d){if(t<20){return(b&c)|((~b)&d)}if(t<40){return b^c^d}if(t<60){return(b&c)|(b&d)|(c&d)}return b^c^d}function sha1_kt(t){return(t<20)?1518500249:(t<40)?1859775393:(t<60)?-1894007588:-899497514}function core_hmac_sha1(key,data){var bkey=str2binb(key);if(bkey.length>16){bkey=core_sha1(bkey,key.length*8)}var ipad=new Array(16),opad=new Array(16);for(var i=0;i<16;i++){ipad[i]=bkey[i]^909522486;opad[i]=bkey[i]^1549556828}var hash=core_sha1(ipad.concat(str2binb(data)),512+data.length*8);return core_sha1(opad.concat(hash),512+160)}function safe_add(x,y){var lsw=(x&65535)+(y&65535);var msw=(x>>16)+(y>>16)+(lsw>>16);return(msw<<16)|(lsw&65535)}function rol(num,cnt){return(num<<cnt)|(num>>>(32-cnt))}function str2binb(str){var bin=[];var mask=255;for(var i=0;i<str.length*8;i+=8){bin[i>>5]|=(str.charCodeAt(i/8)&mask)<<(24-i%32)}return bin}function binb2str(bin){var str="";var mask=255;for(var i=0;i<bin.length*32;i+=8){str+=String.fromCharCode((bin[i>>5]>>>(24-i%32))&mask)}return str}function binb2b64(binarray){var tab="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var str="";var triplet,j;for(var i=0;i<binarray.length*4;i+=3){triplet=(((binarray[i>>2]>>8*(3-i%4))&255)<<16)|(((binarray[i+1>>2]>>8*(3-(i+1)%4))&255)<<8)|((binarray[i+2>>2]>>8*(3-(i+2)%4))&255);for(j=0;j<4;j++){if(i*8+j*6>binarray.length*32){str+="="}else{str+=tab.charAt((triplet>>6*(3-j))&63)}}}return str}var MD5=(function(){var safe_add=function(x,y){var lsw=(x&65535)+(y&65535);var msw=(x>>16)+(y>>16)+(lsw>>16);return(msw<<16)|(lsw&65535)};var 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i=0;i<x.length;i+=16){olda=a;oldb=b;oldc=c;oldd=d;a=md5_ff(a,b,c,d,x[i+0],7,-680876936);d=md5_ff(d,a,b,c,x[i+1],12,-389564586);c=md5_ff(c,d,a,b,x[i+2],17,606105819);b=md5_ff(b,c,d,a,x[i+3],22,-1044525330);a=md5_ff(a,b,c,d,x[i+4],7,-176418897);d=md5_ff(d,a,b,c,x[i+5],12,1200080426);c=md5_ff(c,d,a,b,x[i+6],17,-1473231341);b=md5_ff(b,c,d,a,x[i+7],22,-45705983);a=md5_ff(a,b,c,d,x[i+8],7,1770035416);d=md5_ff(d,a,b,c,x[i+9],12,-1958414417);c=md5_ff(c,d,a,b,x[i+10],17,-42063);b=md5_ff(b,c,d,a,x[i+11],22,-1990404162);a=md5_ff(a,b,c,d,x[i+12],7,1804603682);d=md5_ff(d,a,b,c,x[i+13],12,-40341101);c=md5_ff(c,d,a,b,x[i+14],17,-1502002290);b=md5_ff(b,c,d,a,x[i+15],22,1236535329);a=md5_gg(a,b,c,d,x[i+1],5,-165796510);d=md5_gg(d,a,b,c,x[i+6],9,-1069501632);c=md5_gg(c,d,a,b,x[i+11],14,643717713);b=md5_gg(b,c,d,a,x[i+0],20,-373897302);a=md5_gg(a,b,c,d,x[i+5],5,-701558691);d=md5_gg(d,a,b,c,x[i+10],9,38016083);c=md5_gg(c,d,a,b,x[i+15],14,-660478335);b=md5_gg(b,c,d,a,x[i+4],20,-405537848);a=md5_gg(a,b,c,d,x[i+9],5,568446438);d=md5_gg(d,a,b,c,x[i+14],9,-1019803690);c=md5_gg(c,d,a,b,x[i+3],14,-187363961);b=md5_gg(b,c,d,a,x[i+8],20,1163531501);a=md5_gg(a,b,c,d,x[i+13],5,-1444681467);d=md5_gg(d,a,b,c,x[i+2],9,-51403784);c=md5_gg(c,d,a,b,x[i+7],14,1735328473);b=md5_gg(b,c,d,a,x[i+12],20,-1926607734);a=md5_hh(a,b,c,d,x[i+5],4,-378558);d=md5_hh(d,a,b,c,x[i+8],11,-2022574463);c=md5_hh(c,d,a,b,x[i+11],16,1839030562);b=md5_hh(b,c,d,a,x[i+14],23,-35309556);a=md5_hh(a,b,c,d,x[i+1],4,-1530992060);d=md5_hh(d,a,b,c,x[i+4],11,1272893353);c=md5_hh(c,d,a,b,x[i+7],16,-155497632);b=md5_hh(b,c,d,a,x[i+10],23,-1094730640);a=md5_hh(a,b,c,d,x[i+13],4,681279174);d=md5_hh(d,a,b,c,x[i+0],11,-358537222);c=md5_hh(c,d,a,b,x[i+3],16,-722521979);b=md5_hh(b,c,d,a,x[i+6],23,76029189);a=md5_hh(a,b,c,d,x[i+9],4,-640364487);d=md5_hh(d,a,b,c,x[i+12],11,-421815835);c=md5_hh(c,d,a,b,x[i+15],16,530742520);b=md5_hh(b,c,d,a,x[i+2],23,-995338651);a=md5_ii(a,b,c,d,x[i+0],6,-198630844);d=md5_ii(d,a,b,c,x[i+7],10,1126891415);c=md5_ii(c,d,a,b,x[i+14],15,-1416354905);b=md5_ii(b,c,d,a,x[i+5],21,-57434055);a=md5_ii(a,b,c,d,x[i+12],6,1700485571);d=md5_ii(d,a,b,c,x[i+3],10,-1894986606);c=md5_ii(c,d,a,b,x[i+10],15,-1051523);b=md5_ii(b,c,d,a,x[i+1],21,-2054922799);a=md5_ii(a,b,c,d,x[i+8],6,1873313359);d=md5_ii(d,a,b,c,x[i+15],10,-30611744);c=md5_ii(c,d,a,b,x[i+6],15,-1560198380);b=md5_ii(b,c,d,a,x[i+13],21,1309151649);a=md5_ii(a,b,c,d,x[i+4],6,-145523070);d=md5_ii(d,a,b,c,x[i+11],10,-1120210379);c=md5_ii(c,d,a,b,x[i+2],15,718787259);b=md5_ii(b,c,d,a,x[i+9],21,-343485551);a=safe_add(a,olda);b=safe_add(b,oldb);c=safe_add(c,oldc);d=safe_add(d,oldd)}return[a,b,c,d]};var obj={hexdigest:function(s){return binl2hex(core_md5(str2binl(s),s.length*8))},hash:function(s){return binl2str(core_md5(str2binl(s),s.length*8))}};return obj})();if(!Function.prototype.bind){Function.prototype.bind=function(obj){var func=this;var _slice=Array.prototype.slice;var _concat=Array.prototype.concat;var _args=_slice.call(arguments,1);return function(){return func.apply(obj?obj:this,_concat.call(_args,_slice.call(arguments,0)))}}}if(!Array.prototype.indexOf){Array.prototype.indexOf=function(elt){var len=this.length;var from=Number(arguments[1])||0;from=(from<0)?Math.ceil(from):Math.floor(from);if(from<0){from+=len}for(;from<len;from++){if(from in this&&this[from]===elt){return from}}return -1}}(function(callback){var Strophe;function $build(name,attrs){return new Strophe.Builder(name,attrs)}function $msg(attrs){return new Strophe.Builder("message",attrs)}function $iq(attrs){return new Strophe.Builder("iq",attrs)}function $pres(attrs){return new Strophe.Builder("presence",attrs)}Strophe={VERSION:"1.1.3",NS:{HTTPBIND:"http://jabber.org/protocol/httpbind",BOSH:"urn:xmpp:xbosh",CLIENT:"jabber:client",AUTH:"jabber:iq:auth",ROSTER:"jabber:iq:roster",PROFILE:"jabber:iq:profile",DISCO_INFO:"http://jabber.org/protocol/disco#info",DISCO_ITEMS:"http://jabber.org/protocol/disco#items",MUC:"http://jabber.org/protocol/muc",SASL:"urn:ietf:params:xml:ns:xmpp-sasl",STREAM:"http://etherx.jabber.org/streams",BIND:"urn:ietf:params:xml:ns:xmpp-bind",SESSION:"urn:ietf:params:xml:ns:xmpp-session",VERSION:"jabber:iq:version",STANZAS:"urn:ietf:params:xml:ns:xmpp-stanzas",XHTML_IM:"http://jabber.org/protocol/xhtml-im",XHTML:"http://www.w3.org/1999/xhtml"},XHTML:{tags:["a","blockquote","br","cite","em","img","li","ol","p","span","strong","ul","body"],attributes:{a:["href"],blockquote:["style"],br:[],cite:["style"],em:[],img:["src","alt","style","height","width"],li:["style"],ol:["style"],p:["style"],span:["style"],strong:[],ul:["style"],body:[]},css:["background-color","color","font-family","font-size","font-style","font-weight","margin-left","margin-right","text-align","text-decoration"],validTag:function(tag){for(var i=0;i<Strophe.XHTML.tags.length;i++){if(tag==Strophe.XHTML.tags[i]){return true}}return false},validAttribute:function(tag,attribute){if(typeof Strophe.XHTML.attributes[tag]!=="undefined"&&Strophe.XHTML.attributes[tag].length>0){for(var i=0;i<Strophe.XHTML.attributes[tag].length;i++){if(attribute==Strophe.XHTML.attributes[tag][i]){return true}}}return false},validCSS:function(style){for(var i=0;i<Strophe.XHTML.css.length;i++){if(style==Strophe.XHTML.css[i]){return true}}return false}},Status:{ERROR:0,CONNECTING:1,CONNFAIL:2,AUTHENTICATING:3,AUTHFAIL:4,CONNECTED:5,DISCONNECTED:6,DISCONNECTING:7,ATTACHED:8},LogLevel:{DEBUG:0,INFO:1,WARN:2,ERROR:3,FATAL:4},ElementType:{NORMAL:1,TEXT:3,CDATA:4,FRAGMENT:11},TIMEOUT:1.1,SECONDARY_TIMEOUT:0.1,addNamespace:function(name,value){Strophe.NS[name]=value},forEachChild:function(elem,elemName,func){var i,childNode;for(i=0;i<elem.childNodes.length;i++){childNode=elem.childNodes[i];if(childNode.nodeType==Strophe.ElementType.NORMAL&&(!elemName||this.isTagEqual(childNode,elemName))){func(childNode)}}},isTagEqual:function(el,name){return el.tagName.toLowerCase()==name.toLowerCase()},_xmlGenerator:null,_makeGenerator:function(){var doc;if(document.implementation.createDocument===undefined||document.implementation.createDocument&&document.documentMode&&document.documentMode<10){doc=this._getIEXmlDom();doc.appendChild(doc.createElement("strophe"))}else{doc=document.implementation.createDocument("jabber:client","strophe",null)}return doc},xmlGenerator:function(){if(!Strophe._xmlGenerator){Strophe._xmlGenerator=Strophe._makeGenerator()}return Strophe._xmlGenerator},_getIEXmlDom:function(){var doc=null;var docStrings=["Msxml2.DOMDocument.6.0","Msxml2.DOMDocument.5.0","Msxml2.DOMDocument.4.0","MSXML2.DOMDocument.3.0","MSXML2.DOMDocument","MSXML.DOMDocument","Microsoft.XMLDOM"];for(var d=0;d<docStrings.length;d++){if(doc===null){try{doc=new ActiveXObject(docStrings[d])}catch(e){doc=null}}else{break}}return doc},xmlElement:function(name){if(!name){return null}var node=Strophe.xmlGenerator().createElement(name);var a,i,k;for(a=1;a<arguments.length;a++){if(!arguments[a]){continue}if(typeof(arguments[a])=="string"||typeof(arguments[a])=="number"){node.appendChild(Strophe.xmlTextNode(arguments[a]))}else{if(typeof(arguments[a])=="object"&&typeof(arguments[a].sort)=="function"){for(i=0;i<arguments[a].length;i++){if(typeof(arguments[a][i])=="object"&&typeof(arguments[a][i].sort)=="function"){node.setAttribute(arguments[a][i][0],arguments[a][i][1])}}}else{if(typeof(arguments[a])=="object"){for(k in arguments[a]){if(arguments[a].hasOwnProperty(k)){node.setAttribute(k,arguments[a][k])}}}}}}return node},xmlescape:function(text){text=text.replace(/\&/g,"&amp;");text=text.replace(/</g,"&lt;");text=text.replace(/>/g,"&gt;");text=text.replace(/'/g,"&apos;");text=text.replace(/"/g,"&quot;");return text},xmlTextNode:function(text){return Strophe.xmlGenerator().createTextNode(text)},xmlHtmlNode:function(html){var node;if(window.DOMParser){var parser=new DOMParser();node=parser.parseFromString(html,"text/xml")}else{node=new ActiveXObject("Microsoft.XMLDOM");node.async="false";node.loadXML(html)}return node},getText:function(elem){if(!elem){return null}var str="";if(elem.childNodes.length===0&&elem.nodeType==Strophe.ElementType.TEXT){str+=elem.nodeValue}for(var i=0;i<elem.childNodes.length;i++){if(elem.childNodes[i].nodeType==Strophe.ElementType.TEXT){str+=elem.childNodes[i].nodeValue}}return Strophe.xmlescape(str)},copyElement:function(elem){var i,el;if(elem.nodeType==Strophe.ElementType.NORMAL){el=Strophe.xmlElement(elem.tagName);for(i=0;i<elem.attributes.length;i++){el.setAttribute(elem.attributes[i].nodeName.toLowerCase(),elem.attributes[i].value)}for(i=0;i<elem.childNodes.length;i++){el.appendChild(Strophe.copyElement(elem.childNodes[i]))}}else{if(elem.nodeType==Strophe.ElementType.TEXT){el=Strophe.xmlGenerator().createTextNode(elem.nodeValue)}}return el},createHtml:function(elem){var i,el,j,tag,attribute,value,css,cssAttrs,attr,cssName,cssValue;if(elem.nodeType==Strophe.ElementType.NORMAL){tag=elem.nodeName.toLowerCase();if(Strophe.XHTML.validTag(tag)){try{el=Strophe.xmlElement(tag);for(i=0;i<Strophe.XHTML.attributes[tag].length;i++){attribute=Strophe.XHTML.attributes[tag][i];value=elem.getAttribute(attribute);if(typeof value=="undefined"||value===null||value===""||value===false||value===0){continue}if(attribute=="style"&&typeof value=="object"){if(typeof value.cssText!="undefined"){value=value.cssText}}if(attribute=="style"){css=[];cssAttrs=value.split(";");for(j=0;j<cssAttrs.length;j++){attr=cssAttrs[j].split(":");cssName=attr[0].replace(/^\s*/,"").replace(/\s*$/,"").toLowerCase();if(Strophe.XHTML.validCSS(cssName)){cssValue=attr[1].replace(/^\s*/,"").replace(/\s*$/,"");css.push(cssName+": "+cssValue)}}if(css.length>0){value=css.join("; ");el.setAttribute(attribute,value)}}else{el.setAttribute(attribute,value)}}for(i=0;i<elem.childNodes.length;i++){el.appendChild(Strophe.createHtml(elem.childNodes[i]))}}catch(e){el=Strophe.xmlTextNode("")}}else{el=Strophe.xmlGenerator().createDocumentFragment();for(i=0;i<elem.childNodes.length;i++){el.appendChild(Strophe.createHtml(elem.childNodes[i]))}}}else{if(elem.nodeType==Strophe.ElementType.FRAGMENT){el=Strophe.xmlGenerator().createDocumentFragment();for(i=0;i<elem.childNodes.length;i++){el.appendChild(Strophe.createHtml(elem.childNodes[i]))}}else{if(elem.nodeType==Strophe.ElementType.TEXT){el=Strophe.xmlTextNode(elem.nodeValue)}}}return el},escapeNode:function(node){return node.replace(/^\s+|\s+$/g,"").replace(/\\/g,"\\5c").replace(/ /g,"\\20").replace(/\"/g,"\\22").replace(/\&/g,"\\26").replace(/\'/g,"\\27").replace(/\//g,"\\2f").replace(/:/g,"\\3a").replace(/</g,"\\3c").replace(/>/g,"\\3e").replace(/@/g,"\\40")},unescapeNode:function(node){return node.replace(/\\20/g," ").replace(/\\22/g,'"').replace(/\\26/g,"&").replace(/\\27/g,"'").replace(/\\2f/g,"/").replace(/\\3a/g,":").replace(/\\3c/g,"<").replace(/\\3e/g,">").replace(/\\40/g,"@").replace(/\\5c/g,"\\")},getNodeFromJid:function(jid){if(jid.indexOf("@")<0){return null}return jid.split("@")[0]},getDomainFromJid:function(jid){var bare=Strophe.getBareJidFromJid(jid);if(bare.indexOf("@")<0){return bare}else{var parts=bare.split("@");parts.splice(0,1);return parts.join("@")}},getResourceFromJid:function(jid){var s=jid.split("/");if(s.length<2){return null}s.splice(0,1);return s.join("/")},getBareJidFromJid:function(jid){return jid?jid.split("/")[0]:null},log:function(level,msg){return},debug:function(msg){this.log(this.LogLevel.DEBUG,msg)},info:function(msg){this.log(this.LogLevel.INFO,msg)},warn:function(msg){this.log(this.LogLevel.WARN,msg)},error:function(msg){this.log(this.LogLevel.ERROR,msg)},fatal:function(msg){this.log(this.LogLevel.FATAL,msg)},serialize:function(elem){var result;if(!elem){return null}if(typeof(elem.tree)==="function"){elem=elem.tree()}var nodeName=elem.nodeName;var i,child;if(elem.getAttribute("_realname")){nodeName=elem.getAttribute("_realname")}result="<"+nodeName;for(i=0;i<elem.attributes.length;i++){if(elem.attributes[i].nodeName!="_realname"){result+=" "+elem.attributes[i].nodeName.toLowerCase()+"='"+elem.attributes[i].value.replace(/&/g,"&amp;").replace(/\'/g,"&apos;").replace(/>/g,"&gt;").replace(/</g,"&lt;")+"'"}}if(elem.childNodes.length>0){result+=">";for(i=0;i<elem.childNodes.length;i++){child=elem.childNodes[i];switch(child.nodeType){case Strophe.ElementType.NORMAL:result+=Strophe.serialize(child);break;case Strophe.ElementType.TEXT:result+=Strophe.xmlescape(child.nodeValue);break;case Strophe.ElementType.CDATA:result+="<![CDATA["+child.nodeValue+"]]>"}}result+="</"+nodeName+">"}else{result+="/>"}return result},_requestId:0,_connectionPlugins:{},addConnectionPlugin:function(name,ptype){Strophe._connectionPlugins[name]=ptype}};Strophe.Builder=function(name,attrs){if(name=="presence"||name=="message"||name=="iq"){if(attrs&&!attrs.xmlns){attrs.xmlns=Strophe.NS.CLIENT}else{if(!attrs){attrs={xmlns:Strophe.NS.CLIENT}}}}this.nodeTree=Strophe.xmlElement(name,attrs);this.node=this.nodeTree};Strophe.Builder.prototype={tree:function(){return this.nodeTree},toString:function(){return Strophe.serialize(this.nodeTree)},up:function(){this.node=this.node.parentNode;return this},attrs:function(moreattrs){for(var k in moreattrs){if(moreattrs.hasOwnProperty(k)){this.node.setAttribute(k,moreattrs[k])}}return this},c:function(name,attrs,text){var child=Strophe.xmlElement(name,attrs,text);this.node.appendChild(child);if(!text){this.node=child}return this},cnode:function(elem){var impNode;var xmlGen=Strophe.xmlGenerator();try{impNode=(xmlGen.importNode!==undefined)}catch(e){impNode=false}var newElem=impNode?xmlGen.importNode(elem,true):Strophe.copyElement(elem);this.node.appendChild(newElem);this.node=newElem;return this},t:function(text){var child=Strophe.xmlTextNode(text);this.node.appendChild(child);return this},h:function(html){var fragment=document.createElement("body");fragment.innerHTML=html;var xhtml=Strophe.createHtml(fragment);while(xhtml.childNodes.length>0){this.node.appendChild(xhtml.childNodes[0])}return this}};Strophe.Handler=function(handler,ns,name,type,id,from,options){this.handler=handler;this.ns=ns;this.name=name;this.type=type;this.id=id;this.options=options||{matchBare:false};if(!this.options.matchBare){this.options.matchBare=false}if(this.options.matchBare){this.from=from?Strophe.getBareJidFromJid(from):null}else{this.from=from}this.user=true};Strophe.Handler.prototype={isMatch:function(elem){var nsMatch;var from=null;if(this.options.matchBare){from=Strophe.getBareJidFromJid(elem.getAttribute("from"))}else{from=elem.getAttribute("from")}nsMatch=false;if(!this.ns){nsMatch=true}else{var that=this;Strophe.forEachChild(elem,null,function(elem){if(elem.getAttribute("xmlns")==that.ns){nsMatch=true}});nsMatch=nsMatch||elem.getAttribute("xmlns")==this.ns}if(nsMatch&&(!this.name||Strophe.isTagEqual(elem,this.name))&&(!this.type||elem.getAttribute("type")==this.type)&&(!this.id||elem.getAttribute("id")==this.id)&&(!this.from||from==this.from)){return true}return false},run:function(elem){var result=null;try{result=this.handler(elem)}catch(e){if(e.sourceURL){Strophe.fatal("error: "+this.handler+" "+e.sourceURL+":"+e.line+" - "+e.name+": "+e.message)}else{if(e.fileName){if(typeof(console)!="undefined"){console.trace();console.error(this.handler," - error - ",e,e.message)}Strophe.fatal("error: "+this.handler+" "+e.fileName+":"+e.lineNumber+" - "+e.name+": "+e.message)}else{Strophe.fatal("error: "+e.message+"\n"+e.stack)}}throw e}return result},toString:function(){return"{Handler: "+this.handler+"("+this.name+","+this.id+","+this.ns+")}"}};Strophe.TimedHandler=function(period,handler){this.period=period;this.handler=handler;this.lastCalled=new Date().getTime();this.user=true};Strophe.TimedHandler.prototype={run:function(){this.lastCalled=new Date().getTime();return this.handler()},reset:function(){this.lastCalled=new Date().getTime()},toString:function(){return"{TimedHandler: "+this.handler+"("+this.period+")}"}};Strophe.Connection=function(service,options){this.service=service;this.options=options||{};var proto=this.options.protocol||"";if(service.indexOf("ws:")===0||service.indexOf("wss:")===0||proto.indexOf("ws")===0){this._proto=new Strophe.Websocket(this)}else{this._proto=new Strophe.Bosh(this)}this.jid="";this.domain=null;this.features=null;this._sasl_data={};this.do_session=false;this.do_bind=false;this.timedHandlers=[];this.handlers=[];this.removeTimeds=[];this.removeHandlers=[];this.addTimeds=[];this.addHandlers=[];this._authentication={};this._idleTimeout=null;this._disconnectTimeout=null;this.do_authentication=true;this.authenticated=false;this.disconnecting=false;this.connected=false;this.errors=0;this.paused=false;this._data=[];this._uniqueId=0;this._sasl_success_handler=null;this._sasl_failure_handler=null;this._sasl_challenge_handler=null;this.maxRetries=5;this._idleTimeout=setTimeout(this._onIdle.bind(this),100);for(var k in Strophe._connectionPlugins){if(Strophe._connectionPlugins.hasOwnProperty(k)){var ptype=Strophe._connectionPlugins[k];var F=function(){};F.prototype=ptype;this[k]=new F();this[k].init(this)}}};Strophe.Connection.prototype={reset:function(){this._proto._reset();this.do_session=false;this.do_bind=false;this.timedHandlers=[];this.handlers=[];this.removeTimeds=[];this.removeHandlers=[];this.addTimeds=[];this.addHandlers=[];this._authentication={};this.authenticated=false;this.disconnecting=false;this.connected=false;this.errors=0;this._requests=[];this._uniqueId=0},pause:function(){this.paused=true},resume:function(){this.paused=false},getUniqueId:function(suffix){if(typeof(suffix)=="string"||typeof(suffix)=="number"){return ++this._uniqueId+":"+suffix}else{return ++this._uniqueId+""}},connect:function(jid,pass,callback,wait,hold,route){this.jid=jid;this.authzid=Strophe.getBareJidFromJid(this.jid);this.authcid=Strophe.getNodeFromJid(this.jid);this.pass=pass;this.servtype="xmpp";this.connect_callback=callback;this.disconnecting=false;this.connected=false;this.authenticated=false;this.errors=0;this.domain=Strophe.getDomainFromJid(this.jid);this._changeConnectStatus(Strophe.Status.CONNECTING,null);this._proto._connect(wait,hold,route)},attach:function(jid,sid,rid,callback,wait,hold,wind){this._proto._attach(jid,sid,rid,callback,wait,hold,wind)},xmlInput:function(elem){return},xmlOutput:function(elem){return},rawInput:function(data){return},rawOutput:function(data){return},send:function(elem){if(elem===null){return}if(typeof(elem.sort)==="function"){for(var i=0;i<elem.length;i++){this._queueData(elem[i])}}else{if(typeof(elem.tree)==="function"){this._queueData(elem.tree())}else{this._queueData(elem)}}this._proto._send()},flush:function(){clearTimeout(this._idleTimeout);this._onIdle()},sendIQ:function(elem,callback,errback,timeout){var timeoutHandler=null;var that=this;if(typeof(elem.tree)==="function"){elem=elem.tree()}var id=elem.getAttribute("id");if(!id){id=this.getUniqueId("sendIQ");elem.setAttribute("id",id)}var handler=this.addHandler(function(stanza){if(timeoutHandler){that.deleteTimedHandler(timeoutHandler)}var iqtype=stanza.getAttribute("type");if(iqtype=="result"){if(callback){callback(stanza)}}else{if(iqtype=="error"){if(errback){errback(stanza)}}else{throw {name:"StropheError",message:"Got bad IQ type of "+iqtype}}}},null,"iq",null,id);if(timeout){timeoutHandler=this.addTimedHandler(timeout,function(){that.deleteHandler(handler);if(errback){errback(null)}return false})}this.send(elem);return id},_queueData:function(element){if(element===null||!element.tagName||!element.childNodes){throw {name:"StropheError",message:"Cannot queue non-DOMElement."}}this._data.push(element)},_sendRestart:function(){this._data.push("restart");this._proto._sendRestart();this._idleTimeout=setTimeout(this._onIdle.bind(this),100)},addTimedHandler:function(period,handler){var thand=new Strophe.TimedHandler(period,handler);this.addTimeds.push(thand);return thand},deleteTimedHandler:function(handRef){this.removeTimeds.push(handRef)},addHandler:function(handler,ns,name,type,id,from,options){var hand=new Strophe.Handler(handler,ns,name,type,id,from,options);this.addHandlers.push(hand);return hand},deleteHandler:function(handRef){this.removeHandlers.push(handRef)},disconnect:function(reason){this._changeConnectStatus(Strophe.Status.DISCONNECTING,reason);Strophe.info("Disconnect was called because: "+reason);if(this.connected){var pres=false;this.disconnecting=true;if(this.authenticated){pres=$pres({xmlns:Strophe.NS.CLIENT,type:"unavailable"})}this._disconnectTimeout=this._addSysTimedHandler(3000,this._onDisconnectTimeout.bind(this));this._proto._disconnect(pres)}},_changeConnectStatus:function(status,condition){for(var k in Strophe._connectionPlugins){if(Strophe._connectionPlugins.hasOwnProperty(k)){var plugin=this[k];if(plugin.statusChanged){try{plugin.statusChanged(status,condition)}catch(err){Strophe.error(""+k+" plugin caused an exception changing status: "+err)}}}}if(this.connect_callback){try{this.connect_callback(status,condition)}catch(e){Strophe.error("User connection callback caused an exception: "+e)}}},_doDisconnect:function(){if(this._disconnectTimeout!==null){this.deleteTimedHandler(this._disconnectTimeout);this._disconnectTimeout=null}Strophe.info("_doDisconnect was called");this._proto._doDisconnect();this.authenticated=false;this.disconnecting=false;this.handlers=[];this.timedHandlers=[];this.removeTimeds=[];this.removeHandlers=[];this.addTimeds=[];this.addHandlers=[];this._changeConnectStatus(Strophe.Status.DISCONNECTED,null);this.connected=false},_dataRecv:function(req,raw){Strophe.info("_dataRecv called");var elem=this._proto._reqToData(req);if(elem===null){return}if(this.xmlInput!==Strophe.Connection.prototype.xmlInput){if(elem.nodeName===this._proto.strip&&elem.childNodes.length){this.xmlInput(elem.childNodes[0])}else{this.xmlInput(elem)}}if(this.rawInput!==Strophe.Connection.prototype.rawInput){if(raw){this.rawInput(raw)}else{this.rawInput(Strophe.serialize(elem))}}var i,hand;while(this.removeHandlers.length>0){hand=this.removeHandlers.pop();i=this.handlers.indexOf(hand);if(i>=0){this.handlers.splice(i,1)}}while(this.addHandlers.length>0){this.handlers.push(this.addHandlers.pop())}if(this.disconnecting&&this._proto._emptyQueue()){this._doDisconnect();return}var typ=elem.getAttribute("type");var cond,conflict;if(typ!==null&&typ=="terminate"){if(this.disconnecting){return}cond=elem.getAttribute("condition");conflict=elem.getElementsByTagName("conflict");if(cond!==null){if(cond=="remote-stream-error"&&conflict.length>0){cond="conflict"}this._changeConnectStatus(Strophe.Status.CONNFAIL,cond)}else{this._changeConnectStatus(Strophe.Status.CONNFAIL,"unknown")}this.disconnect("unknown stream-error");return}var that=this;Strophe.forEachChild(elem,null,function(child){var i,newList;newList=that.handlers;that.handlers=[];for(i=0;i<newList.length;i++){var hand=newList[i];try{if(hand.isMatch(child)&&(that.authenticated||!hand.user)){if(hand.run(child)){that.handlers.push(hand)}}else{that.handlers.push(hand)}}catch(e){Strophe.warn("Removing Strophe handlers due to uncaught exception: "+e.message)}}})},mechanisms:{},_connect_cb:function(req,_callback,raw){Strophe.info("_connect_cb was called");this.connected=true;var bodyWrap=this._proto._reqToData(req);if(!bodyWrap){return}if(this.xmlInput!==Strophe.Connection.prototype.xmlInput){if(bodyWrap.nodeName===this._proto.strip&&bodyWrap.childNodes.length){this.xmlInput(bodyWrap.childNodes[0])}else{this.xmlInput(bodyWrap)}}if(this.rawInput!==Strophe.Connection.prototype.rawInput){if(raw){this.rawInput(raw)}else{this.rawInput(Strophe.serialize(bodyWrap))}}var conncheck=this._proto._connect_cb(bodyWrap);if(conncheck===Strophe.Status.CONNFAIL){return}this._authentication.sasl_scram_sha1=false;this._authentication.sasl_plain=false;this._authentication.sasl_digest_md5=false;this._authentication.sasl_anonymous=false;this._authentication.legacy_auth=false;var hasFeatures=bodyWrap.getElementsByTagName("stream:features").length>0;if(!hasFeatures){hasFeatures=bodyWrap.getElementsByTagName("features").length>0}var mechanisms=bodyWrap.getElementsByTagName("mechanism");var matched=[];var i,mech,found_authentication=false;if(!hasFeatures){this._proto._no_auth_received(_callback);return}if(mechanisms.length>0){for(i=0;i<mechanisms.length;i++){mech=Strophe.getText(mechanisms[i]);if(this.mechanisms[mech]){matched.push(this.mechanisms[mech])}}}this._authentication.legacy_auth=bodyWrap.getElementsByTagName("auth").length>0;found_authentication=this._authentication.legacy_auth||matched.length>0;if(!found_authentication){this._proto._no_auth_received(_callback);return}if(this.do_authentication!==false){this.authenticate(matched)}},authenticate:function(matched){var i;for(i=0;i<matched.length-1;++i){var higher=i;for(var j=i+1;j<matched.length;++j){if(matched[j].prototype.priority>matched[higher].prototype.priority){higher=j}}if(higher!=i){var swap=matched[i];matched[i]=matched[higher];matched[higher]=swap}}var mechanism_found=false;for(i=0;i<matched.length;++i){if(!matched[i].test(this)){continue}this._sasl_success_handler=this._addSysHandler(this._sasl_success_cb.bind(this),null,"success",null,null);this._sasl_failure_handler=this._addSysHandler(this._sasl_failure_cb.bind(this),null,"failure",null,null);this._sasl_challenge_handler=this._addSysHandler(this._sasl_challenge_cb.bind(this),null,"challenge",null,null);this._sasl_mechanism=new matched[i]();this._sasl_mechanism.onStart(this);var request_auth_exchange=$build("auth",{xmlns:Strophe.NS.SASL,mechanism:this._sasl_mechanism.name});if(this._sasl_mechanism.isClientFirst){var response=this._sasl_mechanism.onChallenge(this,null);request_auth_exchange.t(Base64.encode(response))}this.send(request_auth_exchange.tree());mechanism_found=true;break}if(!mechanism_found){if(Strophe.getNodeFromJid(this.jid)===null){this._changeConnectStatus(Strophe.Status.CONNFAIL,"x-strophe-bad-non-anon-jid");this.disconnect("x-strophe-bad-non-anon-jid")}else{this._changeConnectStatus(Strophe.Status.AUTHENTICATING,null);this._addSysHandler(this._auth1_cb.bind(this),null,null,null,"_auth_1");this.send($iq({type:"get",to:this.domain,id:"_auth_1"}).c("query",{xmlns:Strophe.NS.AUTH}).c("username",{}).t(Strophe.getNodeFromJid(this.jid)).tree())}}},_sasl_challenge_cb:function(elem){var challenge=Base64.decode(Strophe.getText(elem));var response=this._sasl_mechanism.onChallenge(this,challenge);var stanza=$build("response",{xmlns:Strophe.NS.SASL});if(response!==""){stanza.t(Base64.encode(response))}this.send(stanza.tree());return true},_auth1_cb:function(elem){var iq=$iq({type:"set",id:"_auth_2"}).c("query",{xmlns:Strophe.NS.AUTH}).c("username",{}).t(Strophe.getNodeFromJid(this.jid)).up().c("password").t(this.pass);if(!Strophe.getResourceFromJid(this.jid)){this.jid=Strophe.getBareJidFromJid(this.jid)+"/strophe"}iq.up().c("resource",{}).t(Strophe.getResourceFromJid(this.jid));this._addSysHandler(this._auth2_cb.bind(this),null,null,null,"_auth_2");this.send(iq.tree());return false},_sasl_success_cb:function(elem){if(this._sasl_data["server-signature"]){var serverSignature;var success=Base64.decode(Strophe.getText(elem));var attribMatch=/([a-z]+)=([^,]+)(,|$)/;var matches=success.match(attribMatch);if(matches[1]=="v"){serverSignature=matches[2]}if(serverSignature!=this._sasl_data["server-signature"]){this.deleteHandler(this._sasl_failure_handler);this._sasl_failure_handler=null;if(this._sasl_challenge_handler){this.deleteHandler(this._sasl_challenge_handler);this._sasl_challenge_handler=null}this._sasl_data={};return this._sasl_failure_cb(null)}}Strophe.info("SASL authentication succeeded.");if(this._sasl_mechanism){this._sasl_mechanism.onSuccess()}this.deleteHandler(this._sasl_failure_handler);this._sasl_failure_handler=null;if(this._sasl_challenge_handler){this.deleteHandler(this._sasl_challenge_handler);this._sasl_challenge_handler=null}this._addSysHandler(this._sasl_auth1_cb.bind(this),null,"stream:features",null,null);this._sendRestart();return false},_sasl_auth1_cb:function(elem){this.features=elem;var i,child;for(i=0;i<elem.childNodes.length;i++){child=elem.childNodes[i];if(child.nodeName=="bind"){this.do_bind=true}if(child.nodeName=="session"){this.do_session=true}}if(!this.do_bind){this._changeConnectStatus(Strophe.Status.AUTHFAIL,null);return false}else{this._addSysHandler(this._sasl_bind_cb.bind(this),null,null,null,"_bind_auth_2");var resource=Strophe.getResourceFromJid(this.jid);if(resource){this.send($iq({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:Strophe.NS.BIND}).c("resource",{}).t(resource).tree())}else{this.send($iq({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:Strophe.NS.BIND}).tree())}}return false},_sasl_bind_cb:function(elem){if(elem.getAttribute("type")=="error"){Strophe.info("SASL binding failed.");var conflict=elem.getElementsByTagName("conflict"),condition;if(conflict.length>0){condition="conflict"}this._changeConnectStatus(Strophe.Status.AUTHFAIL,condition);return false}var bind=elem.getElementsByTagName("bind");var jidNode;if(bind.length>0){jidNode=bind[0].getElementsByTagName("jid");if(jidNode.length>0){this.jid=Strophe.getText(jidNode[0]);if(this.do_session){this._addSysHandler(this._sasl_session_cb.bind(this),null,null,null,"_session_auth_2");this.send($iq({type:"set",id:"_session_auth_2"}).c("session",{xmlns:Strophe.NS.SESSION}).tree())}else{this.authenticated=true;this._changeConnectStatus(Strophe.Status.CONNECTED,null)}}}else{Strophe.info("SASL binding failed.");this._changeConnectStatus(Strophe.Status.AUTHFAIL,null);return false}},_sasl_session_cb:function(elem){if(elem.getAttribute("type")=="result"){this.authenticated=true;this._changeConnectStatus(Strophe.Status.CONNECTED,null)}else{if(elem.getAttribute("type")=="error"){Strophe.info("Session creation failed.");this._changeConnectStatus(Strophe.Status.AUTHFAIL,null);return false}}return false},_sasl_failure_cb:function(elem){if(this._sasl_success_handler){this.deleteHandler(this._sasl_success_handler);this._sasl_success_handler=null}if(this._sasl_challenge_handler){this.deleteHandler(this._sasl_challenge_handler);this._sasl_challenge_handler=null}if(this._sasl_mechanism){this._sasl_mechanism.onFailure()}this._changeConnectStatus(Strophe.Status.AUTHFAIL,null);return false},_auth2_cb:function(elem){if(elem.getAttribute("type")=="result"){this.authenticated=true;this._changeConnectStatus(Strophe.Status.CONNECTED,null)}else{if(elem.getAttribute("type")=="error"){this._changeConnectStatus(Strophe.Status.AUTHFAIL,null);this.disconnect("authentication failed")}}return false},_addSysTimedHandler:function(period,handler){var thand=new Strophe.TimedHandler(period,handler);thand.user=false;this.addTimeds.push(thand);return thand},_addSysHandler:function(handler,ns,name,type,id){var hand=new Strophe.Handler(handler,ns,name,type,id);hand.user=false;this.addHandlers.push(hand);return hand},_onDisconnectTimeout:function(){Strophe.info("_onDisconnectTimeout was called");this._proto._onDisconnectTimeout();this._doDisconnect();return false},_onIdle:function(){var i,thand,since,newList;while(this.addTimeds.length>0){this.timedHandlers.push(this.addTimeds.pop())}while(this.removeTimeds.length>0){thand=this.removeTimeds.pop();i=this.timedHandlers.indexOf(thand);if(i>=0){this.timedHandlers.splice(i,1)}}var now=new Date().getTime();newList=[];for(i=0;i<this.timedHandlers.length;i++){thand=this.timedHandlers[i];if(this.authenticated||!thand.user){since=thand.lastCalled+thand.period;if(since-now<=0){if(thand.run()){newList.push(thand)}}else{newList.push(thand)}}}this.timedHandlers=newList;clearTimeout(this._idleTimeout);this._proto._onIdle();if(this.connected){this._idleTimeout=setTimeout(this._onIdle.bind(this),100)}}};if(callback){callback(Strophe,$build,$msg,$iq,$pres)}Strophe.SASLMechanism=function(name,isClientFirst,priority){this.name=name;this.isClientFirst=isClientFirst;this.priority=priority};Strophe.SASLMechanism.prototype={test:function(connection){return true},onStart:function(connection){this._connection=connection},onChallenge:function(connection,challenge){throw new Error("You should implement challenge handling!")},onFailure:function(){this._connection=null},onSuccess:function(){this._connection=null}};Strophe.SASLAnonymous=function(){};Strophe.SASLAnonymous.prototype=new Strophe.SASLMechanism("ANONYMOUS",false,10);Strophe.SASLAnonymous.test=function(connection){return connection.authcid===null};Strophe.Connection.prototype.mechanisms[Strophe.SASLAnonymous.prototype.name]=Strophe.SASLAnonymous;Strophe.SASLPlain=function(){};Strophe.SASLPlain.prototype=new Strophe.SASLMechanism("PLAIN",true,20);Strophe.SASLPlain.test=function(connection){return connection.authcid!==null};Strophe.SASLPlain.prototype.onChallenge=function(connection){var auth_str=connection.authzid;auth_str=auth_str+"\u0000";auth_str=auth_str+connection.authcid;auth_str=auth_str+"\u0000";auth_str=auth_str+connection.pass;return auth_str};Strophe.Connection.prototype.mechanisms[Strophe.SASLPlain.prototype.name]=Strophe.SASLPlain;Strophe.SASLSHA1=function(){};Strophe.SASLSHA1.prototype=new Strophe.SASLMechanism("SCRAM-SHA-1",true,40);Strophe.SASLSHA1.test=function(connection){return connection.authcid!==null};Strophe.SASLSHA1.prototype.onChallenge=function(connection,challenge,test_cnonce){var cnonce=test_cnonce||MD5.hexdigest(Math.random()*1234567890);var auth_str="n="+connection.authcid;auth_str+=",r=";auth_str+=cnonce;connection._sasl_data.cnonce=cnonce;connection._sasl_data["client-first-message-bare"]=auth_str;auth_str="n,,"+auth_str;this.onChallenge=function(connection,challenge){var nonce,salt,iter,Hi,U,U_old,i,k;var clientKey,serverKey,clientSignature;var responseText="c=biws,";var authMessage=connection._sasl_data["client-first-message-bare"]+","+challenge+",";var cnonce=connection._sasl_data.cnonce;var attribMatch=/([a-z]+)=([^,]+)(,|$)/;while(challenge.match(attribMatch)){var matches=challenge.match(attribMatch);challenge=challenge.replace(matches[0],"");switch(matches[1]){case"r":nonce=matches[2];break;case"s":salt=matches[2];break;case"i":iter=matches[2];break}}if(nonce.substr(0,cnonce.length)!==cnonce){connection._sasl_data={};return connection._sasl_failure_cb()}responseText+="r="+nonce;authMessage+=responseText;salt=Base64.decode(salt);salt+="\x00\x00\x00\x01";Hi=U_old=core_hmac_sha1(connection.pass,salt);for(i=1;i<iter;i++){U=core_hmac_sha1(connection.pass,binb2str(U_old));for(k=0;k<5;k++){Hi[k]^=U[k]}U_old=U}Hi=binb2str(Hi);clientKey=core_hmac_sha1(Hi,"Client Key");serverKey=str_hmac_sha1(Hi,"Server Key");clientSignature=core_hmac_sha1(str_sha1(binb2str(clientKey)),authMessage);connection._sasl_data["server-signature"]=b64_hmac_sha1(serverKey,authMessage);for(k=0;k<5;k++){clientKey[k]^=clientSignature[k]}responseText+=",p="+Base64.encode(binb2str(clientKey));return responseText}.bind(this);return auth_str};Strophe.Connection.prototype.mechanisms[Strophe.SASLSHA1.prototype.name]=Strophe.SASLSHA1;Strophe.SASLMD5=function(){};Strophe.SASLMD5.prototype=new Strophe.SASLMechanism("DIGEST-MD5",false,30);Strophe.SASLMD5.test=function(connection){return connection.authcid!==null};Strophe.SASLMD5.prototype._quote=function(str){return'"'+str.replace(/\\/g,"\\\\").replace(/"/g,'\\"')+'"'};Strophe.SASLMD5.prototype.onChallenge=function(connection,challenge,test_cnonce){var attribMatch=/([a-z]+)=("[^"]+"|[^,"]+)(?:,|$)/;var cnonce=test_cnonce||MD5.hexdigest(""+(Math.random()*1234567890));var realm="";var host=null;var nonce="";var qop="";var matches;while(challenge.match(attribMatch)){matches=challenge.match(attribMatch);challenge=challenge.replace(matches[0],"");matches[2]=matches[2].replace(/^"(.+)"$/,"$1");switch(matches[1]){case"realm":realm=matches[2];break;case"nonce":nonce=matches[2];break;case"qop":qop=matches[2];break;case"host":host=matches[2];break}}var digest_uri=connection.servtype+"/"+connection.domain;if(host!==null){digest_uri=digest_uri+"/"+host}var A1=MD5.hash(connection.authcid+":"+realm+":"+this._connection.pass)+":"+nonce+":"+cnonce;var A2="AUTHENTICATE:"+digest_uri;var responseText="";responseText+="charset=utf-8,";responseText+="username="+this._quote(connection.authcid)+",";responseText+="realm="+this._quote(realm)+",";responseText+="nonce="+this._quote(nonce)+",";responseText+="nc=00000001,";responseText+="cnonce="+this._quote(cnonce)+",";responseText+="digest-uri="+this._quote(digest_uri)+",";responseText+="response="+MD5.hexdigest(MD5.hexdigest(A1)+":"+nonce+":00000001:"+cnonce+":auth:"+MD5.hexdigest(A2))+",";responseText+="qop=auth";this.onChallenge=function(){return""}.bind(this);return responseText};Strophe.Connection.prototype.mechanisms[Strophe.SASLMD5.prototype.name]=Strophe.SASLMD5})(function(){window.Strophe=arguments[0];window.$build=arguments[1];window.$msg=arguments[2];window.$iq=arguments[3];window.$pres=arguments[4]});Strophe.Request=function(elem,func,rid,sends){this.id=++Strophe._requestId;this.xmlData=elem;this.data=Strophe.serialize(elem);this.origFunc=func;this.func=func;this.rid=rid;this.date=NaN;this.sends=sends||0;this.abort=false;this.dead=null;this.age=function(){if(!this.date){return 0}var now=new Date();return(now-this.date)/1000};this.timeDead=function(){if(!this.dead){return 0}var now=new Date();return(now-this.dead)/1000};this.xhr=this._newXHR()};Strophe.Request.prototype={getResponse:function(){var node=null;if(this.xhr.responseXML&&this.xhr.responseXML.documentElement){node=this.xhr.responseXML.documentElement;if(node.tagName=="parsererror"){Strophe.error("invalid response received");Strophe.error("responseText: "+this.xhr.responseText);Strophe.error("responseXML: "+Strophe.serialize(this.xhr.responseXML));throw"parsererror"}}else{if(this.xhr.responseText){Strophe.error("invalid response received");Strophe.error("responseText: "+this.xhr.responseText);Strophe.error("responseXML: "+Strophe.serialize(this.xhr.responseXML))}}return node},_newXHR:function(){var xhr=null;if(window.XMLHttpRequest){xhr=new XMLHttpRequest();if(xhr.overrideMimeType){xhr.overrideMimeType("text/xml")}}else{if(window.ActiveXObject){xhr=new ActiveXObject("Microsoft.XMLHTTP")}}xhr.onreadystatechange=this.func.bind(null,this);return xhr}};Strophe.Bosh=function(connection){this._conn=connection;this.rid=Math.floor(Math.random()*4294967295);this.sid=null;this.hold=1;this.wait=60;this.window=5;this._requests=[]};Strophe.Bosh.prototype={strip:null,_buildBody:function(){var bodyWrap=$build("body",{rid:this.rid++,xmlns:Strophe.NS.HTTPBIND});if(this.sid!==null){bodyWrap.attrs({sid:this.sid})}return bodyWrap},_reset:function(){this.rid=Math.floor(Math.random()*4294967295);this.sid=null},_connect:function(wait,hold,route){this.wait=wait||this.wait;this.hold=hold||this.hold;var body=this._buildBody().attrs({to:this._conn.domain,"xml:lang":"en",wait:this.wait,hold:this.hold,content:"text/xml; charset=utf-8",ver:"1.6","xmpp:version":"1.0","xmlns:xmpp":Strophe.NS.BOSH});if(route){body.attrs({route:route})}var _connect_cb=this._conn._connect_cb;this._requests.push(new Strophe.Request(body.tree(),this._onRequestStateChange.bind(this,_connect_cb.bind(this._conn)),body.tree().getAttribute("rid")));this._throttledRequestHandler()},_attach:function(jid,sid,rid,callback,wait,hold,wind){this._conn.jid=jid;this.sid=sid;this.rid=rid;this._conn.connect_callback=callback;this._conn.domain=Strophe.getDomainFromJid(this._conn.jid);this._conn.authenticated=true;this._conn.connected=true;this.wait=wait||this.wait;this.hold=hold||this.hold;this.window=wind||this.window;this._conn._changeConnectStatus(Strophe.Status.ATTACHED,null)},_connect_cb:function(bodyWrap){var typ=bodyWrap.getAttribute("type");var cond,conflict;if(typ!==null&&typ=="terminate"){Strophe.error("BOSH-Connection failed: "+cond);cond=bodyWrap.getAttribute("condition");conflict=bodyWrap.getElementsByTagName("conflict");if(cond!==null){if(cond=="remote-stream-error"&&conflict.length>0){cond="conflict"}this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,cond)}else{this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"unknown")}this._conn._doDisconnect();return Strophe.Status.CONNFAIL}if(!this.sid){this.sid=bodyWrap.getAttribute("sid")}var wind=bodyWrap.getAttribute("requests");if(wind){this.window=parseInt(wind,10)}var hold=bodyWrap.getAttribute("hold");if(hold){this.hold=parseInt(hold,10)}var wait=bodyWrap.getAttribute("wait");if(wait){this.wait=parseInt(wait,10)}},_disconnect:function(pres){this._sendTerminate(pres)},_doDisconnect:function(){this.sid=null;this.rid=Math.floor(Math.random()*4294967295)},_emptyQueue:function(){return this._requests.length===0},_hitError:function(reqStatus){this.errors++;Strophe.warn("request errored, status: "+reqStatus+", number of errors: "+this.errors);if(this.errors>4){this._onDisconnectTimeout()}},_no_auth_received:function(_callback){if(_callback){_callback=_callback.bind(this._conn)}else{_callback=this._conn._connect_cb.bind(this._conn)}var body=this._buildBody();this._requests.push(new Strophe.Request(body.tree(),this._onRequestStateChange.bind(this,_callback.bind(this._conn)),body.tree().getAttribute("rid")));this._throttledRequestHandler()},_onDisconnectTimeout:function(){var req;while(this._requests.length>0){req=this._requests.pop();req.abort=true;req.xhr.abort();req.xhr.onreadystatechange=function(){}}},_onIdle:function(){var data=this._conn._data;if(this._conn.authenticated&&this._requests.length===0&&data.length===0&&!this._conn.disconnecting){Strophe.info("no requests during idle cycle, sending blank request");data.push(null)}if(this._requests.length<2&&data.length>0&&!this._conn.paused){var body=this._buildBody();for(var i=0;i<data.length;i++){if(data[i]!==null){if(data[i]==="restart"){body.attrs({to:this._conn.domain,"xml:lang":"en","xmpp:restart":"true","xmlns:xmpp":Strophe.NS.BOSH})}else{body.cnode(data[i]).up()}}}delete this._conn._data;this._conn._data=[];this._requests.push(new Strophe.Request(body.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),body.tree().getAttribute("rid")));this._processRequest(this._requests.length-1)}if(this._requests.length>0){var time_elapsed=this._requests[0].age();if(this._requests[0].dead!==null){if(this._requests[0].timeDead()>Math.floor(Strophe.SECONDARY_TIMEOUT*this.wait)){this._throttledRequestHandler()}}if(time_elapsed>Math.floor(Strophe.TIMEOUT*this.wait)){Strophe.warn("Request "+this._requests[0].id+" timed out, over "+Math.floor(Strophe.TIMEOUT*this.wait)+" seconds since last activity");this._throttledRequestHandler()}}},_onRequestStateChange:function(func,req){Strophe.debug("request id "+req.id+"."+req.sends+" state changed to "+req.xhr.readyState);if(req.abort){req.abort=false;return}var reqStatus;if(req.xhr.readyState==4){reqStatus=0;try{reqStatus=req.xhr.status}catch(e){}if(typeof(reqStatus)=="undefined"){reqStatus=0}if(this.disconnecting){if(reqStatus>=400){this._hitError(reqStatus);return}}var reqIs0=(this._requests[0]==req);var reqIs1=(this._requests[1]==req);if((reqStatus>0&&reqStatus<500)||req.sends>5){this._removeRequest(req);Strophe.debug("request id "+req.id+" should now be removed")}if(reqStatus==200){if(reqIs1||(reqIs0&&this._requests.length>0&&this._requests[0].age()>Math.floor(Strophe.SECONDARY_TIMEOUT*this.wait))){this._restartRequest(0)}Strophe.debug("request id "+req.id+"."+req.sends+" got 200");func(req);this.errors=0}else{Strophe.error("request id "+req.id+"."+req.sends+" error "+reqStatus+" happened");if(reqStatus===0||(reqStatus>=400&&reqStatus<600)||reqStatus>=12000){this._hitError(reqStatus);if(reqStatus>=400&&reqStatus<500){this._conn._changeConnectStatus(Strophe.Status.DISCONNECTING,null);this._conn._doDisconnect()}}}if(!((reqStatus>0&&reqStatus<500)||req.sends>5)){this._throttledRequestHandler()}}},_processRequest:function(i){var self=this;var req=this._requests[i];var reqStatus=-1;try{if(req.xhr.readyState==4){reqStatus=req.xhr.status}}catch(e){Strophe.error("caught an error in _requests["+i+"], reqStatus: "+reqStatus)}if(typeof(reqStatus)=="undefined"){reqStatus=-1}if(req.sends>this.maxRetries){this._onDisconnectTimeout();return}var time_elapsed=req.age();var primaryTimeout=(!isNaN(time_elapsed)&&time_elapsed>Math.floor(Strophe.TIMEOUT*this.wait));var secondaryTimeout=(req.dead!==null&&req.timeDead()>Math.floor(Strophe.SECONDARY_TIMEOUT*this.wait));var requestCompletedWithServerError=(req.xhr.readyState==4&&(reqStatus<1||reqStatus>=500));if(primaryTimeout||secondaryTimeout||requestCompletedWithServerError){if(secondaryTimeout){Strophe.error("Request "+this._requests[i].id+" timed out (secondary), restarting")}req.abort=true;req.xhr.abort();req.xhr.onreadystatechange=function(){};this._requests[i]=new Strophe.Request(req.xmlData,req.origFunc,req.rid,req.sends);req=this._requests[i]}if(req.xhr.readyState===0){Strophe.debug("request id "+req.id+"."+req.sends+" posting");try{req.xhr.open("POST",this._conn.service,this._conn.options.sync?false:true)}catch(e2){Strophe.error("XHR open failed.");if(!this._conn.connected){this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"bad-service")}this._conn.disconnect();return}var sendFunc=function(){req.date=new Date();if(self._conn.options.customHeaders){var headers=self._conn.options.customHeaders;for(var header in headers){if(headers.hasOwnProperty(header)){req.xhr.setRequestHeader(header,headers[header])}}}req.xhr.send(req.data)};if(req.sends>1){var backoff=Math.min(Math.floor(Strophe.TIMEOUT*this.wait),Math.pow(req.sends,3))*1000;setTimeout(sendFunc,backoff)}else{sendFunc()}req.sends++;if(this._conn.xmlOutput!==Strophe.Connection.prototype.xmlOutput){if(req.xmlData.nodeName===this.strip&&req.xmlData.childNodes.length){this._conn.xmlOutput(req.xmlData.childNodes[0])}else{this._conn.xmlOutput(req.xmlData)}}if(this._conn.rawOutput!==Strophe.Connection.prototype.rawOutput){this._conn.rawOutput(req.data)}}else{Strophe.debug("_processRequest: "+(i===0?"first":"second")+" request has readyState of "+req.xhr.readyState)}},_removeRequest:function(req){Strophe.debug("removing request");var i;for(i=this._requests.length-1;i>=0;i--){if(req==this._requests[i]){this._requests.splice(i,1)}}req.xhr.onreadystatechange=function(){};this._throttledRequestHandler()},_restartRequest:function(i){var req=this._requests[i];if(req.dead===null){req.dead=new Date()}this._processRequest(i)},_reqToData:function(req){try{return req.getResponse()}catch(e){if(e!="parsererror"){throw e}this._conn.disconnect("strophe-parsererror")}},_sendTerminate:function(pres){Strophe.info("_sendTerminate was called");var body=this._buildBody().attrs({type:"terminate"});if(pres){body.cnode(pres.tree())}var req=new Strophe.Request(body.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),body.tree().getAttribute("rid"));this._requests.push(req);this._throttledRequestHandler()},_send:function(){clearTimeout(this._conn._idleTimeout);this._throttledRequestHandler();this._conn._idleTimeout=setTimeout(this._conn._onIdle.bind(this._conn),100)},_sendRestart:function(){this._throttledRequestHandler();clearTimeout(this._conn._idleTimeout)},_throttledRequestHandler:function(){if(!this._requests){Strophe.debug("_throttledRequestHandler called with undefined requests")}else{Strophe.debug("_throttledRequestHandler called with "+this._requests.length+" requests")}if(!this._requests||this._requests.length===0){return}if(this._requests.length>0){this._processRequest(0)}if(this._requests.length>1&&Math.abs(this._requests[0].rid-this._requests[1].rid)<this.window){this._processRequest(1)}}};Strophe.Websocket=function(connection){this._conn=connection;this.strip="stream:stream";var service=connection.service;if(service.indexOf("ws:")!==0&&service.indexOf("wss:")!==0){var new_service="";if(connection.options.protocol==="ws"&&window.location.protocol!=="https:"){new_service+="ws"}else{new_service+="wss"}new_service+="://"+window.location.host;if(service.indexOf("/")!==0){new_service+=window.location.pathname+service}else{new_service+=service}connection.service=new_service}};Strophe.Websocket.prototype={_buildStream:function(){return $build("stream:stream",{to:this._conn.domain,xmlns:Strophe.NS.CLIENT,"xmlns:stream":Strophe.NS.STREAM,version:"1.0"})},_check_streamerror:function(bodyWrap,connectstatus){var errors=bodyWrap.getElementsByTagName("stream:error");if(errors.length===0){return false}var error=errors[0];var condition="";var text="";var ns="urn:ietf:params:xml:ns:xmpp-streams";for(var i=0;i<error.childNodes.length;i++){var e=error.childNodes[i];if(e.getAttribute("xmlns")!==ns){break}if(e.nodeName==="text"){text=e.textContent}else{condition=e.nodeName}}var errorString="WebSocket stream error: ";if(condition){errorString+=condition}else{errorString+="unknown"}if(text){errorString+=" - "+condition}Strophe.error(errorString);this._conn._changeConnectStatus(connectstatus,condition);this._conn._doDisconnect();return true},_reset:function(){return},_connect:function(){this._closeSocket();this.socket=new WebSocket(this._conn.service,"xmpp");this.socket.onopen=this._onOpen.bind(this);this.socket.onerror=this._onError.bind(this);this.socket.onclose=this._onClose.bind(this);this.socket.onmessage=this._connect_cb_wrapper.bind(this)},_connect_cb:function(bodyWrap){var error=this._check_streamerror(bodyWrap,Strophe.Status.CONNFAIL);if(error){return Strophe.Status.CONNFAIL}},_handleStreamStart:function(message){var error=false;var ns=message.getAttribute("xmlns");if(typeof ns!=="string"){error="Missing xmlns in stream:stream"}else{if(ns!==Strophe.NS.CLIENT){error="Wrong xmlns in stream:stream: "+ns}}var ns_stream=message.namespaceURI;if(typeof ns_stream!=="string"){error="Missing xmlns:stream in stream:stream"}else{if(ns_stream!==Strophe.NS.STREAM){error="Wrong xmlns:stream in stream:stream: "+ns_stream}}var ver=message.getAttribute("version");if(typeof ver!=="string"){error="Missing version in stream:stream"}else{if(ver!=="1.0"){error="Wrong version in stream:stream: "+ver}}if(error){this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,error);this._conn._doDisconnect();return false}return true},_connect_cb_wrapper:function(message){if(message.data.indexOf("<stream:stream ")===0||message.data.indexOf("<?xml")===0){var data=message.data.replace(/^(<\?.*?\?>\s*)*/,"");if(data===""){return}data=message.data.replace(/<stream:stream (.*[^\/])>/,"<stream:stream $1/>");var streamStart=new DOMParser().parseFromString(data,"text/xml").documentElement;this._conn.xmlInput(streamStart);this._conn.rawInput(message.data);if(this._handleStreamStart(streamStart)){this._connect_cb(streamStart);this.streamStart=message.data.replace(/^<stream:(.*)\/>$/,"<stream:$1>")}}else{if(message.data==="</stream:stream>"){this._conn.rawInput(message.data);this._conn.xmlInput(document.createElement("stream:stream"));this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"Received closing stream");this._conn._doDisconnect();return}else{var string=this._streamWrap(message.data);var elem=new DOMParser().parseFromString(string,"text/xml").documentElement;this.socket.onmessage=this._onMessage.bind(this);this._conn._connect_cb(elem,null,message.data)}}},_disconnect:function(pres){if(this.socket.readyState!==WebSocket.CLOSED){if(pres){this._conn.send(pres)}var close="</stream:stream>";this._conn.xmlOutput(document.createElement("stream:stream"));this._conn.rawOutput(close);try{this.socket.send(close)}catch(e){Strophe.info("Couldn't send closing stream tag.")}}this._conn._doDisconnect()},_doDisconnect:function(){Strophe.info("WebSockets _doDisconnect was called");this._closeSocket()},_streamWrap:function(stanza){return this.streamStart+stanza+"</stream:stream>"},_closeSocket:function(){if(this.socket){try{this.socket.close()}catch(e){}}this.socket=null},_emptyQueue:function(){return true},_onClose:function(){if(this._conn.connected&&!this._conn.disconnecting){Strophe.error("Websocket closed unexcectedly");this._conn._doDisconnect()}else{Strophe.info("Websocket closed")}},_no_auth_received:function(_callback){Strophe.error("Server did not send any auth methods");this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"Server did not send any auth methods");if(_callback){_callback=_callback.bind(this._conn);_callback()}this._conn._doDisconnect()},_onDisconnectTimeout:function(){},_onError:function(error){Strophe.error("Websocket error "+error);this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"The WebSocket connection could not be established was disconnected.");this._disconnect()},_onIdle:function(){var data=this._conn._data;if(data.length>0&&!this._conn.paused){for(var i=0;i<data.length;i++){if(data[i]!==null){var stanza,rawStanza;if(data[i]==="restart"){stanza=this._buildStream();rawStanza=this._removeClosingTag(stanza);stanza=stanza.tree()}else{stanza=data[i];rawStanza=Strophe.serialize(stanza)}this._conn.xmlOutput(stanza);this._conn.rawOutput(rawStanza);this.socket.send(rawStanza)}}this._conn._data=[]}},_onMessage:function(message){var elem,data;if(message.data==="</stream:stream>"){var close="</stream:stream>";this._conn.rawInput(close);this._conn.xmlInput(document.createElement("stream:stream"));if(!this._conn.disconnecting){this._conn._doDisconnect()}return}else{if(message.data.search("<stream:stream ")===0){data=message.data.replace(/<stream:stream (.*[^\/])>/,"<stream:stream $1/>");elem=new DOMParser().parseFromString(data,"text/xml").documentElement;if(!this._handleStreamStart(elem)){return}}else{data=this._streamWrap(message.data);elem=new DOMParser().parseFromString(data,"text/xml").documentElement}}if(this._check_streamerror(elem,Strophe.Status.ERROR)){return}if(this._conn.disconnecting&&elem.firstChild.nodeName==="presence"&&elem.firstChild.getAttribute("type")==="unavailable"){this._conn.xmlInput(elem);this._conn.rawInput(Strophe.serialize(elem));return}this._conn._dataRecv(elem,message.data)},_onOpen:function(){Strophe.info("Websocket open");var start=this._buildStream();this._conn.xmlOutput(start.tree());var startString=this._removeClosingTag(start);this._conn.rawOutput(startString);this.socket.send(startString)},_removeClosingTag:function(elem){var string=Strophe.serialize(elem);string=string.replace(/<(stream:stream .*[^\/])\/>$/,"<$1>");return string},_reqToData:function(stanza){return stanza},_send:function(){this._conn.flush()},_sendRestart:function(){clearTimeout(this._conn._idleTimeout);this._conn._onIdle.bind(this._conn)()}};
\ No newline at end of file
+var Base64=(function(){var keyStr="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";var obj={encode:function(input){var output="";var chr1,chr2,chr3;var enc1,enc2,enc3,enc4;var i=0;do{chr1=input.charCodeAt(i++);chr2=input.charCodeAt(i++);chr3=input.charCodeAt(i++);enc1=chr1>>2;enc2=((chr1&3)<<4)|(chr2>>4);enc3=((chr2&15)<<2)|(chr3>>6);enc4=chr3&63;if(isNaN(chr2)){enc3=enc4=64}else{if(isNaN(chr3)){enc4=64}}output=output+keyStr.charAt(enc1)+keyStr.charAt(enc2)+keyStr.charAt(enc3)+keyStr.charAt(enc4)}while(i<input.length);return output},decode:function(input){var output="";var chr1,chr2,chr3;var enc1,enc2,enc3,enc4;var i=0;input=input.replace(/[^A-Za-z0-9\+\/\=]/g,"");do{enc1=keyStr.indexOf(input.charAt(i++));enc2=keyStr.indexOf(input.charAt(i++));enc3=keyStr.indexOf(input.charAt(i++));enc4=keyStr.indexOf(input.charAt(i++));chr1=(enc1<<2)|(enc2>>4);chr2=((enc2&15)<<4)|(enc3>>2);chr3=((enc3&3)<<6)|enc4;output=output+String.fromCharCode(chr1);if(enc3!=64){output=output+String.fromCharCode(chr2)}if(enc4!=64){output=output+String.fromCharCode(chr3)}}while(i<input.length);return output}};return obj})();function b64_sha1(s){return binb2b64(core_sha1(str2binb(s),s.length*8))}function str_sha1(s){return binb2str(core_sha1(str2binb(s),s.length*8))}function b64_hmac_sha1(key,data){return binb2b64(core_hmac_sha1(key,data))}function str_hmac_sha1(key,data){return binb2str(core_hmac_sha1(key,data))}function core_sha1(x,len){x[len>>5]|=128<<(24-len%32);x[((len+64>>9)<<4)+15]=len;var w=new Array(80);var a=1732584193;var b=-271733879;var c=-1732584194;var d=271733878;var e=-1009589776;var i,j,t,olda,oldb,oldc,oldd,olde;for(i=0;i<x.length;i+=16){olda=a;oldb=b;oldc=c;oldd=d;olde=e;for(j=0;j<80;j++){if(j<16){w[j]=x[i+j]}else{w[j]=rol(w[j-3]^w[j-8]^w[j-14]^w[j-16],1)}t=safe_add(safe_add(rol(a,5),sha1_ft(j,b,c,d)),safe_add(safe_add(e,w[j]),sha1_kt(j)));e=d;d=c;c=rol(b,30);b=a;a=t}a=safe_add(a,olda);b=safe_add(b,oldb);c=safe_add(c,oldc);d=safe_add(d,oldd);e=safe_add(e,olde)}return[a,b,c,d,e]}function sha1_ft(t,b,c,d){if(t<20){return(b&c)|((~b)&d)}if(t<40){return b^c^d}if(t<60){return(b&c)|(b&d)|(c&d)}return b^c^d}function sha1_kt(t){return(t<20)?1518500249:(t<40)?1859775393:(t<60)?-1894007588:-899497514}function core_hmac_sha1(key,data){var bkey=str2binb(key);if(bkey.length>16){bkey=core_sha1(bkey,key.length*8)}var ipad=new Array(16),opad=new Array(16);for(var i=0;i<16;i++){ipad[i]=bkey[i]^909522486;opad[i]=bkey[i]^1549556828}var hash=core_sha1(ipad.concat(str2binb(data)),512+data.length*8);return core_sha1(opad.concat(hash),512+160)}function safe_add(x,y){var lsw=(x&65535)+(y&65535);var msw=(x>>16)+(y>>16)+(lsw>>16);return(msw<<16)|(lsw&65535)}function rol(num,cnt){return(num<<cnt)|(num>>>(32-cnt))}function str2binb(str){var bin=[];var mask=255;for(var i=0;i<str.length*8;i+=8){bin[i>>5]|=(str.charCodeAt(i/8)&mask)<<(24-i%32)}return bin}function binb2str(bin){var str="";var mask=255;for(var i=0;i<bin.length*32;i+=8){str+=String.fromCharCode((bin[i>>5]>>>(24-i%32))&mask)}return str}function binb2b64(binarray){var tab="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var str="";var triplet,j;for(var i=0;i<binarray.length*4;i+=3){triplet=(((binarray[i>>2]>>8*(3-i%4))&255)<<16)|(((binarray[i+1>>2]>>8*(3-(i+1)%4))&255)<<8)|((binarray[i+2>>2]>>8*(3-(i+2)%4))&255);for(j=0;j<4;j++){if(i*8+j*6>binarray.length*32){str+="="}else{str+=tab.charAt((triplet>>6*(3-j))&63)}}}return str}var MD5=(function(){var safe_add=function(x,y){var lsw=(x&65535)+(y&65535);var msw=(x>>16)+(y>>16)+(lsw>>16);return(msw<<16)|(lsw&65535)};var bit_rol=function(num,cnt){return(num<<cnt)|(num>>>(32-cnt))};var str2binl=function(str){var bin=[];for(var i=0;i<str.length*8;i+=8){bin[i>>5]|=(str.charCodeAt(i/8)&255)<<(i%32)}return bin};var binl2str=function(bin){var str="";for(var i=0;i<bin.length*32;i+=8){str+=String.fromCharCode((bin[i>>5]>>>(i%32))&255)}return str};var binl2hex=function(binarray){var hex_tab="0123456789abcdef";var str="";for(var i=0;i<binarray.length*4;i++){str+=hex_tab.charAt((binarray[i>>2]>>((i%4)*8+4))&15)+hex_tab.charAt((binarray[i>>2]>>((i%4)*8))&15)}return str};var md5_cmn=function(q,a,b,x,s,t){return safe_add(bit_rol(safe_add(safe_add(a,q),safe_add(x,t)),s),b)};var md5_ff=function(a,b,c,d,x,s,t){return md5_cmn((b&c)|((~b)&d),a,b,x,s,t)};var md5_gg=function(a,b,c,d,x,s,t){return md5_cmn((b&d)|(c&(~d)),a,b,x,s,t)};var md5_hh=function(a,b,c,d,x,s,t){return md5_cmn(b^c^d,a,b,x,s,t)};var md5_ii=function(a,b,c,d,x,s,t){return md5_cmn(c^(b|(~d)),a,b,x,s,t)};var core_md5=function(x,len){x[len>>5]|=128<<((len)%32);x[(((len+64)>>>9)<<4)+14]=len;var a=1732584193;var b=-271733879;var c=-1732584194;var d=271733878;var olda,oldb,oldc,oldd;for(var i=0;i<x.length;i+=16){olda=a;oldb=b;oldc=c;oldd=d;a=md5_ff(a,b,c,d,x[i+0],7,-680876936);d=md5_ff(d,a,b,c,x[i+1],12,-389564586);c=md5_ff(c,d,a,b,x[i+2],17,606105819);b=md5_ff(b,c,d,a,x[i+3],22,-1044525330);a=md5_ff(a,b,c,d,x[i+4],7,-176418897);d=md5_ff(d,a,b,c,x[i+5],12,1200080426);c=md5_ff(c,d,a,b,x[i+6],17,-1473231341);b=md5_ff(b,c,d,a,x[i+7],22,-45705983);a=md5_ff(a,b,c,d,x[i+8],7,1770035416);d=md5_ff(d,a,b,c,x[i+9],12,-1958414417);c=md5_ff(c,d,a,b,x[i+10],17,-42063);b=md5_ff(b,c,d,a,x[i+11],22,-1990404162);a=md5_ff(a,b,c,d,x[i+12],7,1804603682);d=md5_ff(d,a,b,c,x[i+13],12,-40341101);c=md5_ff(c,d,a,b,x[i+14],17,-1502002290);b=md5_ff(b,c,d,a,x[i+15],22,1236535329);a=md5_gg(a,b,c,d,x[i+1],5,-165796510);d=md5_gg(d,a,b,c,x[i+6],9,-1069501632);c=md5_gg(c,d,a,b,x[i+11],14,643717713);b=md5_gg(b,c,d,a,x[i+0],20,-373897302);a=md5_gg(a,b,c,d,x[i+5],5,-701558691);d=md5_gg(d,a,b,c,x[i+10],9,38016083);c=md5_gg(c,d,a,b,x[i+15],14,-660478335);b=md5_gg(b,c,d,a,x[i+4],20,-405537848);a=md5_gg(a,b,c,d,x[i+9],5,568446438);d=md5_gg(d,a,b,c,x[i+14],9,-1019803690);c=md5_gg(c,d,a,b,x[i+3],14,-187363961);b=md5_gg(b,c,d,a,x[i+8],20,1163531501);a=md5_gg(a,b,c,d,x[i+13],5,-1444681467);d=md5_gg(d,a,b,c,x[i+2],9,-51403784);c=md5_gg(c,d,a,b,x[i+7],14,1735328473);b=md5_gg(b,c,d,a,x[i+12],20,-1926607734);a=md5_hh(a,b,c,d,x[i+5],4,-378558);d=md5_hh(d,a,b,c,x[i+8],11,-2022574463);c=md5_hh(c,d,a,b,x[i+11],16,1839030562);b=md5_hh(b,c,d,a,x[i+14],23,-35309556);a=md5_hh(a,b,c,d,x[i+1],4,-1530992060);d=md5_hh(d,a,b,c,x[i+4],11,1272893353);c=md5_hh(c,d,a,b,x[i+7],16,-155497632);b=md5_hh(b,c,d,a,x[i+10],23,-1094730640);a=md5_hh(a,b,c,d,x[i+13],4,681279174);d=md5_hh(d,a,b,c,x[i+0],11,-358537222);c=md5_hh(c,d,a,b,x[i+3],16,-722521979);b=md5_hh(b,c,d,a,x[i+6],23,76029189);a=md5_hh(a,b,c,d,x[i+9],4,-640364487);d=md5_hh(d,a,b,c,x[i+12],11,-421815835);c=md5_hh(c,d,a,b,x[i+15],16,530742520);b=md5_hh(b,c,d,a,x[i+2],23,-995338651);a=md5_ii(a,b,c,d,x[i+0],6,-198630844);d=md5_ii(d,a,b,c,x[i+7],10,1126891415);c=md5_ii(c,d,a,b,x[i+14],15,-1416354905);b=md5_ii(b,c,d,a,x[i+5],21,-57434055);a=md5_ii(a,b,c,d,x[i+12],6,1700485571);d=md5_ii(d,a,b,c,x[i+3],10,-1894986606);c=md5_ii(c,d,a,b,x[i+10],15,-1051523);b=md5_ii(b,c,d,a,x[i+1],21,-2054922799);a=md5_ii(a,b,c,d,x[i+8],6,1873313359);d=md5_ii(d,a,b,c,x[i+15],10,-30611744);c=md5_ii(c,d,a,b,x[i+6],15,-1560198380);b=md5_ii(b,c,d,a,x[i+13],21,1309151649);a=md5_ii(a,b,c,d,x[i+4],6,-145523070);d=md5_ii(d,a,b,c,x[i+11],10,-1120210379);c=md5_ii(c,d,a,b,x[i+2],15,718787259);b=md5_ii(b,c,d,a,x[i+9],21,-343485551);a=safe_add(a,olda);b=safe_add(b,oldb);c=safe_add(c,oldc);d=safe_add(d,oldd)}return[a,b,c,d]};var obj={hexdigest:function(s){return binl2hex(core_md5(str2binl(s),s.length*8))},hash:function(s){return binl2str(core_md5(str2binl(s),s.length*8))}};return obj})();if(!Function.prototype.bind){Function.prototype.bind=function(obj){var func=this;var _slice=Array.prototype.slice;var _concat=Array.prototype.concat;var _args=_slice.call(arguments,1);return function(){return func.apply(obj?obj:this,_concat.call(_args,_slice.call(arguments,0)))}}}if(!Array.prototype.indexOf){Array.prototype.indexOf=function(elt){var len=this.length;var from=Number(arguments[1])||0;from=(from<0)?Math.ceil(from):Math.floor(from);if(from<0){from+=len}for(;from<len;from++){if(from in this&&this[from]===elt){return from}}return -1}}(function(callback){var Strophe;function $build(name,attrs){return new Strophe.Builder(name,attrs)}function $msg(attrs){return new Strophe.Builder("message",attrs)}function $iq(attrs){return new Strophe.Builder("iq",attrs)}function $pres(attrs){return new Strophe.Builder("presence",attrs)}Strophe={VERSION:"1.1.3",NS:{HTTPBIND:"http://jabber.org/protocol/httpbind",BOSH:"urn:xmpp:xbosh",CLIENT:"jabber:client",AUTH:"jabber:iq:auth",ROSTER:"jabber:iq:roster",PROFILE:"jabber:iq:profile",DISCO_INFO:"http://jabber.org/protocol/disco#info",DISCO_ITEMS:"http://jabber.org/protocol/disco#items",MUC:"http://jabber.org/protocol/muc",SASL:"urn:ietf:params:xml:ns:xmpp-sasl",STREAM:"http://etherx.jabber.org/streams",BIND:"urn:ietf:params:xml:ns:xmpp-bind",SESSION:"urn:ietf:params:xml:ns:xmpp-session",VERSION:"jabber:iq:version",STANZAS:"urn:ietf:params:xml:ns:xmpp-stanzas",XHTML_IM:"http://jabber.org/protocol/xhtml-im",XHTML:"http://www.w3.org/1999/xhtml"},XHTML:{tags:["a","blockquote","br","cite","em","img","li","ol","p","span","strong","ul","body"],attributes:{a:["href"],blockquote:["style"],br:[],cite:["style"],em:[],img:["src","alt","style","height","width"],li:["style"],ol:["style"],p:["style"],span:["style"],strong:[],ul:["style"],body:[]},css:["background-color","color","font-family","font-size","font-style","font-weight","margin-left","margin-right","text-align","text-decoration"],validTag:function(tag){for(var i=0;i<Strophe.XHTML.tags.length;i++){if(tag==Strophe.XHTML.tags[i]){return true}}return false},validAttribute:function(tag,attribute){if(typeof Strophe.XHTML.attributes[tag]!=="undefined"&&Strophe.XHTML.attributes[tag].length>0){for(var i=0;i<Strophe.XHTML.attributes[tag].length;i++){if(attribute==Strophe.XHTML.attributes[tag][i]){return true}}}return false},validCSS:function(style){for(var i=0;i<Strophe.XHTML.css.length;i++){if(style==Strophe.XHTML.css[i]){return true}}return false}},Status:{ERROR:0,CONNECTING:1,CONNFAIL:2,AUTHENTICATING:3,AUTHFAIL:4,CONNECTED:5,DISCONNECTED:6,DISCONNECTING:7,ATTACHED:8},LogLevel:{DEBUG:0,INFO:1,WARN:2,ERROR:3,FATAL:4},ElementType:{NORMAL:1,TEXT:3,CDATA:4,FRAGMENT:11},TIMEOUT:1.1,SECONDARY_TIMEOUT:0.1,addNamespace:function(name,value){Strophe.NS[name]=value},forEachChild:function(elem,elemName,func){var i,childNode;for(i=0;i<elem.childNodes.length;i++){childNode=elem.childNodes[i];if(childNode.nodeType==Strophe.ElementType.NORMAL&&(!elemName||this.isTagEqual(childNode,elemName))){func(childNode)}}},isTagEqual:function(el,name){return el.tagName.toLowerCase()==name.toLowerCase()},_xmlGenerator:null,_makeGenerator:function(){var doc;if(document.implementation.createDocument===undefined||document.implementation.createDocument&&document.documentMode&&document.documentMode<10){doc=this._getIEXmlDom();doc.appendChild(doc.createElement("strophe"))}else{doc=document.implementation.createDocument("jabber:client","strophe",null)}return doc},xmlGenerator:function(){if(!Strophe._xmlGenerator){Strophe._xmlGenerator=Strophe._makeGenerator()}return Strophe._xmlGenerator},_getIEXmlDom:function(){var doc=null;var docStrings=["Msxml2.DOMDocument.6.0","Msxml2.DOMDocument.5.0","Msxml2.DOMDocument.4.0","MSXML2.DOMDocument.3.0","MSXML2.DOMDocument","MSXML.DOMDocument","Microsoft.XMLDOM"];for(var d=0;d<docStrings.length;d++){if(doc===null){try{doc=new ActiveXObject(docStrings[d])}catch(e){doc=null}}else{break}}return doc},xmlElement:function(name){if(!name){return null}var node=Strophe.xmlGenerator().createElement(name);var a,i,k;for(a=1;a<arguments.length;a++){if(!arguments[a]){continue}if(typeof(arguments[a])=="string"||typeof(arguments[a])=="number"){node.appendChild(Strophe.xmlTextNode(arguments[a]))}else{if(typeof(arguments[a])=="object"&&typeof(arguments[a].sort)=="function"){for(i=0;i<arguments[a].length;i++){if(typeof(arguments[a][i])=="object"&&typeof(arguments[a][i].sort)=="function"){node.setAttribute(arguments[a][i][0],arguments[a][i][1])}}}else{if(typeof(arguments[a])=="object"){for(k in arguments[a]){if(arguments[a].hasOwnProperty(k)){node.setAttribute(k,arguments[a][k])}}}}}}return node},xmlescape:function(text){text=text.replace(/\&/g,"&amp;");text=text.replace(/</g,"&lt;");text=text.replace(/>/g,"&gt;");text=text.replace(/'/g,"&apos;");text=text.replace(/"/g,"&quot;");return text},xmlTextNode:function(text){return Strophe.xmlGenerator().createTextNode(text)},xmlHtmlNode:function(html){var node;if(window.DOMParser){var parser=new DOMParser();node=parser.parseFromString(html,"text/xml")}else{node=new ActiveXObject("Microsoft.XMLDOM");node.async="false";node.loadXML(html)}return node},getText:function(elem){if(!elem){return null}var str="";if(elem.childNodes.length===0&&elem.nodeType==Strophe.ElementType.TEXT){str+=elem.nodeValue}for(var i=0;i<elem.childNodes.length;i++){if(elem.childNodes[i].nodeType==Strophe.ElementType.TEXT){str+=elem.childNodes[i].nodeValue}}return Strophe.xmlescape(str)},copyElement:function(elem){var i,el;if(elem.nodeType==Strophe.ElementType.NORMAL){el=Strophe.xmlElement(elem.tagName);for(i=0;i<elem.attributes.length;i++){el.setAttribute(elem.attributes[i].nodeName.toLowerCase(),elem.attributes[i].value)}for(i=0;i<elem.childNodes.length;i++){el.appendChild(Strophe.copyElement(elem.childNodes[i]))}}else{if(elem.nodeType==Strophe.ElementType.TEXT){el=Strophe.xmlGenerator().createTextNode(elem.nodeValue)}}return el},createHtml:function(elem){var i,el,j,tag,attribute,value,css,cssAttrs,attr,cssName,cssValue;if(elem.nodeType==Strophe.ElementType.NORMAL){tag=elem.nodeName.toLowerCase();if(Strophe.XHTML.validTag(tag)){try{el=Strophe.xmlElement(tag);for(i=0;i<Strophe.XHTML.attributes[tag].length;i++){attribute=Strophe.XHTML.attributes[tag][i];value=elem.getAttribute(attribute);if(typeof value=="undefined"||value===null||value===""||value===false||value===0){continue}if(attribute=="style"&&typeof value=="object"){if(typeof value.cssText!="undefined"){value=value.cssText}}if(attribute=="style"){css=[];cssAttrs=value.split(";");for(j=0;j<cssAttrs.length;j++){attr=cssAttrs[j].split(":");cssName=attr[0].replace(/^\s*/,"").replace(/\s*$/,"").toLowerCase();if(Strophe.XHTML.validCSS(cssName)){cssValue=attr[1].replace(/^\s*/,"").replace(/\s*$/,"");css.push(cssName+": "+cssValue)}}if(css.length>0){value=css.join("; ");el.setAttribute(attribute,value)}}else{el.setAttribute(attribute,value)}}for(i=0;i<elem.childNodes.length;i++){el.appendChild(Strophe.createHtml(elem.childNodes[i]))}}catch(e){el=Strophe.xmlTextNode("")}}else{el=Strophe.xmlGenerator().createDocumentFragment();for(i=0;i<elem.childNodes.length;i++){el.appendChild(Strophe.createHtml(elem.childNodes[i]))}}}else{if(elem.nodeType==Strophe.ElementType.FRAGMENT){el=Strophe.xmlGenerator().createDocumentFragment();for(i=0;i<elem.childNodes.length;i++){el.appendChild(Strophe.createHtml(elem.childNodes[i]))}}else{if(elem.nodeType==Strophe.ElementType.TEXT){el=Strophe.xmlTextNode(elem.nodeValue)}}}return el},escapeNode:function(node){return node.replace(/^\s+|\s+$/g,"").replace(/\\/g,"\\5c").replace(/ /g,"\\20").replace(/\"/g,"\\22").replace(/\&/g,"\\26").replace(/\'/g,"\\27").replace(/\//g,"\\2f").replace(/:/g,"\\3a").replace(/</g,"\\3c").replace(/>/g,"\\3e").replace(/@/g,"\\40")},unescapeNode:function(node){return node.replace(/\\20/g," ").replace(/\\22/g,'"').replace(/\\26/g,"&").replace(/\\27/g,"'").replace(/\\2f/g,"/").replace(/\\3a/g,":").replace(/\\3c/g,"<").replace(/\\3e/g,">").replace(/\\40/g,"@").replace(/\\5c/g,"\\")},getNodeFromJid:function(jid){if(jid.indexOf("@")<0){return null}return jid.split("@")[0]},getDomainFromJid:function(jid){var bare=Strophe.getBareJidFromJid(jid);if(bare.indexOf("@")<0){return bare}else{var parts=bare.split("@");parts.splice(0,1);return parts.join("@")}},getResourceFromJid:function(jid){var s=jid.split("/");if(s.length<2){return null}s.splice(0,1);return s.join("/")},getBareJidFromJid:function(jid){return jid?jid.split("/")[0]:null},log:function(level,msg){return},debug:function(msg){this.log(this.LogLevel.DEBUG,msg)},info:function(msg){this.log(this.LogLevel.INFO,msg)},warn:function(msg){this.log(this.LogLevel.WARN,msg)},error:function(msg){this.log(this.LogLevel.ERROR,msg)},fatal:function(msg){this.log(this.LogLevel.FATAL,msg)},serialize:function(elem){var result;if(!elem){return null}if(typeof(elem.tree)==="function"){elem=elem.tree()}var nodeName=elem.nodeName;var i,child;if(elem.getAttribute("_realname")){nodeName=elem.getAttribute("_realname")}result="<"+nodeName;for(i=0;i<elem.attributes.length;i++){if(elem.attributes[i].nodeName!="_realname"){result+=" "+elem.attributes[i].nodeName.toLowerCase()+"='"+elem.attributes[i].value.replace(/&/g,"&amp;").replace(/\'/g,"&apos;").replace(/>/g,"&gt;").replace(/</g,"&lt;")+"'"}}if(elem.childNodes.length>0){result+=">";for(i=0;i<elem.childNodes.length;i++){child=elem.childNodes[i];switch(child.nodeType){case Strophe.ElementType.NORMAL:result+=Strophe.serialize(child);break;case Strophe.ElementType.TEXT:result+=Strophe.xmlescape(child.nodeValue);break;case Strophe.ElementType.CDATA:result+="<![CDATA["+child.nodeValue+"]]>"}}result+="</"+nodeName+">"}else{result+="/>"}return result},_requestId:0,_connectionPlugins:{},addConnectionPlugin:function(name,ptype){Strophe._connectionPlugins[name]=ptype}};Strophe.Builder=function(name,attrs){if(name=="presence"||name=="message"||name=="iq"){if(attrs&&!attrs.xmlns){attrs.xmlns=Strophe.NS.CLIENT}else{if(!attrs){attrs={xmlns:Strophe.NS.CLIENT}}}}this.nodeTree=Strophe.xmlElement(name,attrs);this.node=this.nodeTree};Strophe.Builder.prototype={tree:function(){return this.nodeTree},toString:function(){return Strophe.serialize(this.nodeTree)},up:function(){this.node=this.node.parentNode;return this},attrs:function(moreattrs){for(var k in moreattrs){if(moreattrs.hasOwnProperty(k)){this.node.setAttribute(k,moreattrs[k])}}return this},c:function(name,attrs,text){var child=Strophe.xmlElement(name,attrs,text);this.node.appendChild(child);if(!text){this.node=child}return this},cnode:function(elem){var impNode;var xmlGen=Strophe.xmlGenerator();try{impNode=(xmlGen.importNode!==undefined)}catch(e){impNode=false}var newElem=impNode?xmlGen.importNode(elem,true):Strophe.copyElement(elem);this.node.appendChild(newElem);this.node=newElem;return this},t:function(text){var child=Strophe.xmlTextNode(text);this.node.appendChild(child);return this},h:function(html){var fragment=document.createElement("body");fragment.innerHTML=html;var xhtml=Strophe.createHtml(fragment);while(xhtml.childNodes.length>0){this.node.appendChild(xhtml.childNodes[0])}return this}};Strophe.Handler=function(handler,ns,name,type,id,from,options){this.handler=handler;this.ns=ns;this.name=name;this.type=type;this.id=id;this.options=options||{matchBare:false};if(!this.options.matchBare){this.options.matchBare=false}if(this.options.matchBare){this.from=from?Strophe.getBareJidFromJid(from):null}else{this.from=from}this.user=true};Strophe.Handler.prototype={isMatch:function(elem){var nsMatch;var from=null;if(this.options.matchBare){from=Strophe.getBareJidFromJid(elem.getAttribute("from"))}else{from=elem.getAttribute("from")}nsMatch=false;if(!this.ns){nsMatch=true}else{var that=this;Strophe.forEachChild(elem,null,function(elem){if(elem.getAttribute("xmlns")==that.ns){nsMatch=true}});nsMatch=nsMatch||elem.getAttribute("xmlns")==this.ns}if(nsMatch&&(!this.name||Strophe.isTagEqual(elem,this.name))&&(!this.type||elem.getAttribute("type")==this.type)&&(!this.id||elem.getAttribute("id")==this.id)&&(!this.from||from==this.from)){return true}return false},run:function(elem){var result=null;try{result=this.handler(elem)}catch(e){if(e.sourceURL){Strophe.fatal("error: "+this.handler+" "+e.sourceURL+":"+e.line+" - "+e.name+": "+e.message)}else{if(e.fileName){if(typeof(console)!="undefined"){console.trace();console.error(this.handler," - error - ",e,e.message)}Strophe.fatal("error: "+this.handler+" "+e.fileName+":"+e.lineNumber+" - "+e.name+": "+e.message)}else{Strophe.fatal("error: "+e.message+"\n"+e.stack)}}throw e}return result},toString:function(){return"{Handler: "+this.handler+"("+this.name+","+this.id+","+this.ns+")}"}};Strophe.TimedHandler=function(period,handler){this.period=period;this.handler=handler;this.lastCalled=new Date().getTime();this.user=true};Strophe.TimedHandler.prototype={run:function(){this.lastCalled=new Date().getTime();return this.handler()},reset:function(){this.lastCalled=new Date().getTime()},toString:function(){return"{TimedHandler: "+this.handler+"("+this.period+")}"}};Strophe.Connection=function(service,options){this.service=service;this.options=options||{};var proto=this.options.protocol||"";if(service.indexOf("ws:")===0||service.indexOf("wss:")===0||proto.indexOf("ws")===0){this._proto=new Strophe.Websocket(this)}else{this._proto=new Strophe.Bosh(this)}this.jid="";this.domain=null;this.features=null;this._sasl_data={};this.do_session=false;this.do_bind=false;this.timedHandlers=[];this.handlers=[];this.removeTimeds=[];this.removeHandlers=[];this.addTimeds=[];this.addHandlers=[];this._authentication={};this._idleTimeout=null;this._disconnectTimeout=null;this.do_authentication=true;this.authenticated=false;this.disconnecting=false;this.connected=false;this.errors=0;this.paused=false;this._data=[];this._uniqueId=0;this._sasl_success_handler=null;this._sasl_failure_handler=null;this._sasl_challenge_handler=null;this.maxRetries=5;this._idleTimeout=setTimeout(this._onIdle.bind(this),100);for(var k in Strophe._connectionPlugins){if(Strophe._connectionPlugins.hasOwnProperty(k)){var ptype=Strophe._connectionPlugins[k];var F=function(){};F.prototype=ptype;this[k]=new F();this[k].init(this)}}};Strophe.Connection.prototype={reset:function(){this._proto._reset();this.do_session=false;this.do_bind=false;this.timedHandlers=[];this.handlers=[];this.removeTimeds=[];this.removeHandlers=[];this.addTimeds=[];this.addHandlers=[];this._authentication={};this.authenticated=false;this.disconnecting=false;this.connected=false;this.errors=0;this._requests=[];this._uniqueId=0},pause:function(){this.paused=true},resume:function(){this.paused=false},getUniqueId:function(suffix){if(typeof(suffix)=="string"||typeof(suffix)=="number"){return ++this._uniqueId+":"+suffix}else{return ++this._uniqueId+""}},connect:function(jid,pass,callback,wait,hold,route){this.jid=jid;this.authzid=Strophe.getBareJidFromJid(this.jid);this.authcid=Strophe.getNodeFromJid(this.jid);this.pass=pass;this.servtype="xmpp";this.connect_callback=callback;this.disconnecting=false;this.connected=false;this.authenticated=false;this.errors=0;this.domain=Strophe.getDomainFromJid(this.jid);this._changeConnectStatus(Strophe.Status.CONNECTING,null);this._proto._connect(wait,hold,route)},attach:function(jid,sid,rid,callback,wait,hold,wind){this._proto._attach(jid,sid,rid,callback,wait,hold,wind)},xmlInput:function(elem){return},xmlOutput:function(elem){return},rawInput:function(data){return},rawOutput:function(data){return},send:function(elem){if(elem===null){return}if(typeof(elem.sort)==="function"){for(var i=0;i<elem.length;i++){this._queueData(elem[i])}}else{if(typeof(elem.tree)==="function"){this._queueData(elem.tree())}else{this._queueData(elem)}}this._proto._send()},flush:function(){clearTimeout(this._idleTimeout);this._onIdle()},sendIQ:function(elem,callback,errback,timeout){var timeoutHandler=null;var that=this;if(typeof(elem.tree)==="function"){elem=elem.tree()}var id=elem.getAttribute("id");if(!id){id=this.getUniqueId("sendIQ");elem.setAttribute("id",id)}var handlerFunc=function(stanza){if(timeoutHandler){that.deleteTimedHandler(timeoutHandler)}var iqtype=stanza.getAttribute("type");if(iqtype=="result"){if(callback){callback(stanza)}}else{if(iqtype=="error"){if(errback){errback(stanza)}}else{throw {name:"StropheError",message:"Got bad IQ type of "+iqtype}}}};var handlerResult=this.addHandler(handlerFunc,null,"iq","result",id);var handlerError=this.addHandler(handlerFunc,null,"iq","error",id);for(handler in [handlerResult,handlerError]){if(timeout){timeoutHandler=this.addTimedHandler(timeout,function(){that.deleteHandler(handler);if(errback){errback(null)}return false})}}this.send(elem);return id},_queueData:function(element){if(element===null||!element.tagName||!element.childNodes){throw {name:"StropheError",message:"Cannot queue non-DOMElement."}}this._data.push(element)},_sendRestart:function(){this._data.push("restart");this._proto._sendRestart();this._idleTimeout=setTimeout(this._onIdle.bind(this),100)},addTimedHandler:function(period,handler){var thand=new Strophe.TimedHandler(period,handler);this.addTimeds.push(thand);return thand},deleteTimedHandler:function(handRef){this.removeTimeds.push(handRef)},addHandler:function(handler,ns,name,type,id,from,options){var hand=new Strophe.Handler(handler,ns,name,type,id,from,options);this.addHandlers.push(hand);return hand},deleteHandler:function(handRef){this.removeHandlers.push(handRef)},disconnect:function(reason){this._changeConnectStatus(Strophe.Status.DISCONNECTING,reason);Strophe.info("Disconnect was called because: "+reason);if(this.connected){var pres=false;this.disconnecting=true;if(this.authenticated){pres=$pres({xmlns:Strophe.NS.CLIENT,type:"unavailable"})}this._disconnectTimeout=this._addSysTimedHandler(3000,this._onDisconnectTimeout.bind(this));this._proto._disconnect(pres)}},_changeConnectStatus:function(status,condition){for(var k in Strophe._connectionPlugins){if(Strophe._connectionPlugins.hasOwnProperty(k)){var plugin=this[k];if(plugin.statusChanged){try{plugin.statusChanged(status,condition)}catch(err){Strophe.error(""+k+" plugin caused an exception changing status: "+err)}}}}if(this.connect_callback){try{this.connect_callback(status,condition)}catch(e){Strophe.error("User connection callback caused an exception: "+e)}}},_doDisconnect:function(){if(this._disconnectTimeout!==null){this.deleteTimedHandler(this._disconnectTimeout);this._disconnectTimeout=null}Strophe.info("_doDisconnect was called");this._proto._doDisconnect();this.authenticated=false;this.disconnecting=false;this.handlers=[];this.timedHandlers=[];this.removeTimeds=[];this.removeHandlers=[];this.addTimeds=[];this.addHandlers=[];this._changeConnectStatus(Strophe.Status.DISCONNECTED,null);this.connected=false},_dataRecv:function(req,raw){Strophe.info("_dataRecv called");var elem=this._proto._reqToData(req);if(elem===null){return}if(this.xmlInput!==Strophe.Connection.prototype.xmlInput){if(elem.nodeName===this._proto.strip&&elem.childNodes.length){this.xmlInput(elem.childNodes[0])}else{this.xmlInput(elem)}}if(this.rawInput!==Strophe.Connection.prototype.rawInput){if(raw){this.rawInput(raw)}else{this.rawInput(Strophe.serialize(elem))}}var i,hand;while(this.removeHandlers.length>0){hand=this.removeHandlers.pop();i=this.handlers.indexOf(hand);if(i>=0){this.handlers.splice(i,1)}}while(this.addHandlers.length>0){this.handlers.push(this.addHandlers.pop())}if(this.disconnecting&&this._proto._emptyQueue()){this._doDisconnect();return}var typ=elem.getAttribute("type");var cond,conflict;if(typ!==null&&typ=="terminate"){if(this.disconnecting){return}cond=elem.getAttribute("condition");conflict=elem.getElementsByTagName("conflict");if(cond!==null){if(cond=="remote-stream-error"&&conflict.length>0){cond="conflict"}this._changeConnectStatus(Strophe.Status.CONNFAIL,cond)}else{this._changeConnectStatus(Strophe.Status.CONNFAIL,"unknown")}this.disconnect("unknown stream-error");return}var that=this;Strophe.forEachChild(elem,null,function(child){var i,newList;newList=that.handlers;that.handlers=[];for(i=0;i<newList.length;i++){var hand=newList[i];try{if(hand.isMatch(child)&&(that.authenticated||!hand.user)){if(hand.run(child)){that.handlers.push(hand)}}else{that.handlers.push(hand)}}catch(e){Strophe.warn("Removing Strophe handlers due to uncaught exception: "+e.message)}}})},mechanisms:{},_connect_cb:function(req,_callback,raw){Strophe.info("_connect_cb was called");this.connected=true;var bodyWrap=this._proto._reqToData(req);if(!bodyWrap){return}if(this.xmlInput!==Strophe.Connection.prototype.xmlInput){if(bodyWrap.nodeName===this._proto.strip&&bodyWrap.childNodes.length){this.xmlInput(bodyWrap.childNodes[0])}else{this.xmlInput(bodyWrap)}}if(this.rawInput!==Strophe.Connection.prototype.rawInput){if(raw){this.rawInput(raw)}else{this.rawInput(Strophe.serialize(bodyWrap))}}var conncheck=this._proto._connect_cb(bodyWrap);if(conncheck===Strophe.Status.CONNFAIL){return}this._authentication.sasl_scram_sha1=false;this._authentication.sasl_plain=false;this._authentication.sasl_digest_md5=false;this._authentication.sasl_anonymous=false;this._authentication.legacy_auth=false;var hasFeatures=bodyWrap.getElementsByTagName("stream:features").length>0;if(!hasFeatures){hasFeatures=bodyWrap.getElementsByTagName("features").length>0}var mechanisms=bodyWrap.getElementsByTagName("mechanism");var matched=[];var i,mech,found_authentication=false;if(!hasFeatures){this._proto._no_auth_received(_callback);return}if(mechanisms.length>0){for(i=0;i<mechanisms.length;i++){mech=Strophe.getText(mechanisms[i]);if(this.mechanisms[mech]){matched.push(this.mechanisms[mech])}}}this._authentication.legacy_auth=bodyWrap.getElementsByTagName("auth").length>0;found_authentication=this._authentication.legacy_auth||matched.length>0;if(!found_authentication){this._proto._no_auth_received(_callback);return}if(this.do_authentication!==false){this.authenticate(matched)}},authenticate:function(matched){var i;for(i=0;i<matched.length-1;++i){var higher=i;for(var j=i+1;j<matched.length;++j){if(matched[j].prototype.priority>matched[higher].prototype.priority){higher=j}}if(higher!=i){var swap=matched[i];matched[i]=matched[higher];matched[higher]=swap}}var mechanism_found=false;for(i=0;i<matched.length;++i){if(!matched[i].test(this)){continue}this._sasl_success_handler=this._addSysHandler(this._sasl_success_cb.bind(this),null,"success",null,null);this._sasl_failure_handler=this._addSysHandler(this._sasl_failure_cb.bind(this),null,"failure",null,null);this._sasl_challenge_handler=this._addSysHandler(this._sasl_challenge_cb.bind(this),null,"challenge",null,null);this._sasl_mechanism=new matched[i]();this._sasl_mechanism.onStart(this);var request_auth_exchange=$build("auth",{xmlns:Strophe.NS.SASL,mechanism:this._sasl_mechanism.name});if(this._sasl_mechanism.isClientFirst){var response=this._sasl_mechanism.onChallenge(this,null);request_auth_exchange.t(Base64.encode(response))}this.send(request_auth_exchange.tree());mechanism_found=true;break}if(!mechanism_found){if(Strophe.getNodeFromJid(this.jid)===null){this._changeConnectStatus(Strophe.Status.CONNFAIL,"x-strophe-bad-non-anon-jid");this.disconnect("x-strophe-bad-non-anon-jid")}else{this._changeConnectStatus(Strophe.Status.AUTHENTICATING,null);this._addSysHandler(this._auth1_cb.bind(this),null,null,null,"_auth_1");this.send($iq({type:"get",to:this.domain,id:"_auth_1"}).c("query",{xmlns:Strophe.NS.AUTH}).c("username",{}).t(Strophe.getNodeFromJid(this.jid)).tree())}}},_sasl_challenge_cb:function(elem){var challenge=Base64.decode(Strophe.getText(elem));var response=this._sasl_mechanism.onChallenge(this,challenge);var stanza=$build("response",{xmlns:Strophe.NS.SASL});if(response!==""){stanza.t(Base64.encode(response))}this.send(stanza.tree());return true},_auth1_cb:function(elem){var iq=$iq({type:"set",id:"_auth_2"}).c("query",{xmlns:Strophe.NS.AUTH}).c("username",{}).t(Strophe.getNodeFromJid(this.jid)).up().c("password").t(this.pass);if(!Strophe.getResourceFromJid(this.jid)){this.jid=Strophe.getBareJidFromJid(this.jid)+"/strophe"}iq.up().c("resource",{}).t(Strophe.getResourceFromJid(this.jid));this._addSysHandler(this._auth2_cb.bind(this),null,null,null,"_auth_2");this.send(iq.tree());return false},_sasl_success_cb:function(elem){if(this._sasl_data["server-signature"]){var serverSignature;var success=Base64.decode(Strophe.getText(elem));var attribMatch=/([a-z]+)=([^,]+)(,|$)/;var matches=success.match(attribMatch);if(matches[1]=="v"){serverSignature=matches[2]}if(serverSignature!=this._sasl_data["server-signature"]){this.deleteHandler(this._sasl_failure_handler);this._sasl_failure_handler=null;if(this._sasl_challenge_handler){this.deleteHandler(this._sasl_challenge_handler);this._sasl_challenge_handler=null}this._sasl_data={};return this._sasl_failure_cb(null)}}Strophe.info("SASL authentication succeeded.");if(this._sasl_mechanism){this._sasl_mechanism.onSuccess()}this.deleteHandler(this._sasl_failure_handler);this._sasl_failure_handler=null;if(this._sasl_challenge_handler){this.deleteHandler(this._sasl_challenge_handler);this._sasl_challenge_handler=null}this._addSysHandler(this._sasl_auth1_cb.bind(this),null,"stream:features",null,null);this._sendRestart();return false},_sasl_auth1_cb:function(elem){this.features=elem;var i,child;for(i=0;i<elem.childNodes.length;i++){child=elem.childNodes[i];if(child.nodeName=="bind"){this.do_bind=true}if(child.nodeName=="session"){this.do_session=true}}if(!this.do_bind){this._changeConnectStatus(Strophe.Status.AUTHFAIL,null);return false}else{this._addSysHandler(this._sasl_bind_cb.bind(this),null,null,null,"_bind_auth_2");var resource=Strophe.getResourceFromJid(this.jid);if(resource){this.send($iq({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:Strophe.NS.BIND}).c("resource",{}).t(resource).tree())}else{this.send($iq({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:Strophe.NS.BIND}).tree())}}return false},_sasl_bind_cb:function(elem){if(elem.getAttribute("type")=="error"){Strophe.info("SASL binding failed.");var conflict=elem.getElementsByTagName("conflict"),condition;if(conflict.length>0){condition="conflict"}this._changeConnectStatus(Strophe.Status.AUTHFAIL,condition);return false}var bind=elem.getElementsByTagName("bind");var jidNode;if(bind.length>0){jidNode=bind[0].getElementsByTagName("jid");if(jidNode.length>0){this.jid=Strophe.getText(jidNode[0]);if(this.do_session){this._addSysHandler(this._sasl_session_cb.bind(this),null,null,null,"_session_auth_2");this.send($iq({type:"set",id:"_session_auth_2"}).c("session",{xmlns:Strophe.NS.SESSION}).tree())}else{this.authenticated=true;this._changeConnectStatus(Strophe.Status.CONNECTED,null)}}}else{Strophe.info("SASL binding failed.");this._changeConnectStatus(Strophe.Status.AUTHFAIL,null);return false}},_sasl_session_cb:function(elem){if(elem.getAttribute("type")=="result"){this.authenticated=true;this._changeConnectStatus(Strophe.Status.CONNECTED,null)}else{if(elem.getAttribute("type")=="error"){Strophe.info("Session creation failed.");this._changeConnectStatus(Strophe.Status.AUTHFAIL,null);return false}}return false},_sasl_failure_cb:function(elem){if(this._sasl_success_handler){this.deleteHandler(this._sasl_success_handler);this._sasl_success_handler=null}if(this._sasl_challenge_handler){this.deleteHandler(this._sasl_challenge_handler);this._sasl_challenge_handler=null}if(this._sasl_mechanism){this._sasl_mechanism.onFailure()}this._changeConnectStatus(Strophe.Status.AUTHFAIL,null);return false},_auth2_cb:function(elem){if(elem.getAttribute("type")=="result"){this.authenticated=true;this._changeConnectStatus(Strophe.Status.CONNECTED,null)}else{if(elem.getAttribute("type")=="error"){this._changeConnectStatus(Strophe.Status.AUTHFAIL,null);this.disconnect("authentication failed")}}return false},_addSysTimedHandler:function(period,handler){var thand=new Strophe.TimedHandler(period,handler);thand.user=false;this.addTimeds.push(thand);return thand},_addSysHandler:function(handler,ns,name,type,id){var hand=new Strophe.Handler(handler,ns,name,type,id);hand.user=false;this.addHandlers.push(hand);return hand},_onDisconnectTimeout:function(){Strophe.info("_onDisconnectTimeout was called");this._proto._onDisconnectTimeout();this._doDisconnect();return false},_onIdle:function(){var i,thand,since,newList;while(this.addTimeds.length>0){this.timedHandlers.push(this.addTimeds.pop())}while(this.removeTimeds.length>0){thand=this.removeTimeds.pop();i=this.timedHandlers.indexOf(thand);if(i>=0){this.timedHandlers.splice(i,1)}}var now=new Date().getTime();newList=[];for(i=0;i<this.timedHandlers.length;i++){thand=this.timedHandlers[i];if(this.authenticated||!thand.user){since=thand.lastCalled+thand.period;if(since-now<=0){if(thand.run()){newList.push(thand)}}else{newList.push(thand)}}}this.timedHandlers=newList;clearTimeout(this._idleTimeout);this._proto._onIdle();if(this.connected){this._idleTimeout=setTimeout(this._onIdle.bind(this),100)}}};if(callback){callback(Strophe,$build,$msg,$iq,$pres)}Strophe.SASLMechanism=function(name,isClientFirst,priority){this.name=name;this.isClientFirst=isClientFirst;this.priority=priority};Strophe.SASLMechanism.prototype={test:function(connection){return true},onStart:function(connection){this._connection=connection},onChallenge:function(connection,challenge){throw new Error("You should implement challenge handling!")},onFailure:function(){this._connection=null},onSuccess:function(){this._connection=null}};Strophe.SASLAnonymous=function(){};Strophe.SASLAnonymous.prototype=new Strophe.SASLMechanism("ANONYMOUS",false,10);Strophe.SASLAnonymous.test=function(connection){return connection.authcid===null};Strophe.Connection.prototype.mechanisms[Strophe.SASLAnonymous.prototype.name]=Strophe.SASLAnonymous;Strophe.SASLPlain=function(){};Strophe.SASLPlain.prototype=new Strophe.SASLMechanism("PLAIN",true,20);Strophe.SASLPlain.test=function(connection){return connection.authcid!==null};Strophe.SASLPlain.prototype.onChallenge=function(connection){var auth_str=connection.authzid;auth_str=auth_str+"\u0000";auth_str=auth_str+connection.authcid;auth_str=auth_str+"\u0000";auth_str=auth_str+connection.pass;return auth_str};Strophe.Connection.prototype.mechanisms[Strophe.SASLPlain.prototype.name]=Strophe.SASLPlain;Strophe.SASLSHA1=function(){};Strophe.SASLSHA1.prototype=new Strophe.SASLMechanism("SCRAM-SHA-1",true,40);Strophe.SASLSHA1.test=function(connection){return connection.authcid!==null};Strophe.SASLSHA1.prototype.onChallenge=function(connection,challenge,test_cnonce){var cnonce=test_cnonce||MD5.hexdigest(Math.random()*1234567890);var auth_str="n="+connection.authcid;auth_str+=",r=";auth_str+=cnonce;connection._sasl_data.cnonce=cnonce;connection._sasl_data["client-first-message-bare"]=auth_str;auth_str="n,,"+auth_str;this.onChallenge=function(connection,challenge){var nonce,salt,iter,Hi,U,U_old,i,k;var clientKey,serverKey,clientSignature;var responseText="c=biws,";var authMessage=connection._sasl_data["client-first-message-bare"]+","+challenge+",";var cnonce=connection._sasl_data.cnonce;var attribMatch=/([a-z]+)=([^,]+)(,|$)/;while(challenge.match(attribMatch)){var matches=challenge.match(attribMatch);challenge=challenge.replace(matches[0],"");switch(matches[1]){case"r":nonce=matches[2];break;case"s":salt=matches[2];break;case"i":iter=matches[2];break}}if(nonce.substr(0,cnonce.length)!==cnonce){connection._sasl_data={};return connection._sasl_failure_cb()}responseText+="r="+nonce;authMessage+=responseText;salt=Base64.decode(salt);salt+="\x00\x00\x00\x01";Hi=U_old=core_hmac_sha1(connection.pass,salt);for(i=1;i<iter;i++){U=core_hmac_sha1(connection.pass,binb2str(U_old));for(k=0;k<5;k++){Hi[k]^=U[k]}U_old=U}Hi=binb2str(Hi);clientKey=core_hmac_sha1(Hi,"Client Key");serverKey=str_hmac_sha1(Hi,"Server Key");clientSignature=core_hmac_sha1(str_sha1(binb2str(clientKey)),authMessage);connection._sasl_data["server-signature"]=b64_hmac_sha1(serverKey,authMessage);for(k=0;k<5;k++){clientKey[k]^=clientSignature[k]}responseText+=",p="+Base64.encode(binb2str(clientKey));return responseText}.bind(this);return auth_str};Strophe.Connection.prototype.mechanisms[Strophe.SASLSHA1.prototype.name]=Strophe.SASLSHA1;Strophe.SASLMD5=function(){};Strophe.SASLMD5.prototype=new Strophe.SASLMechanism("DIGEST-MD5",false,30);Strophe.SASLMD5.test=function(connection){return connection.authcid!==null};Strophe.SASLMD5.prototype._quote=function(str){return'"'+str.replace(/\\/g,"\\\\").replace(/"/g,'\\"')+'"'};Strophe.SASLMD5.prototype.onChallenge=function(connection,challenge,test_cnonce){var attribMatch=/([a-z]+)=("[^"]+"|[^,"]+)(?:,|$)/;var cnonce=test_cnonce||MD5.hexdigest(""+(Math.random()*1234567890));var realm="";var host=null;var nonce="";var qop="";var matches;while(challenge.match(attribMatch)){matches=challenge.match(attribMatch);challenge=challenge.replace(matches[0],"");matches[2]=matches[2].replace(/^"(.+)"$/,"$1");switch(matches[1]){case"realm":realm=matches[2];break;case"nonce":nonce=matches[2];break;case"qop":qop=matches[2];break;case"host":host=matches[2];break}}var digest_uri=connection.servtype+"/"+connection.domain;if(host!==null){digest_uri=digest_uri+"/"+host}var A1=MD5.hash(connection.authcid+":"+realm+":"+this._connection.pass)+":"+nonce+":"+cnonce;var A2="AUTHENTICATE:"+digest_uri;var responseText="";responseText+="charset=utf-8,";responseText+="username="+this._quote(connection.authcid)+",";responseText+="realm="+this._quote(realm)+",";responseText+="nonce="+this._quote(nonce)+",";responseText+="nc=00000001,";responseText+="cnonce="+this._quote(cnonce)+",";responseText+="digest-uri="+this._quote(digest_uri)+",";responseText+="response="+MD5.hexdigest(MD5.hexdigest(A1)+":"+nonce+":00000001:"+cnonce+":auth:"+MD5.hexdigest(A2))+",";responseText+="qop=auth";this.onChallenge=function(){return""}.bind(this);return responseText};Strophe.Connection.prototype.mechanisms[Strophe.SASLMD5.prototype.name]=Strophe.SASLMD5})(function(){window.Strophe=arguments[0];window.$build=arguments[1];window.$msg=arguments[2];window.$iq=arguments[3];window.$pres=arguments[4]});Strophe.Request=function(elem,func,rid,sends){this.id=++Strophe._requestId;this.xmlData=elem;this.data=Strophe.serialize(elem);this.origFunc=func;this.func=func;this.rid=rid;this.date=NaN;this.sends=sends||0;this.abort=false;this.dead=null;this.age=function(){if(!this.date){return 0}var now=new Date();return(now-this.date)/1000};this.timeDead=function(){if(!this.dead){return 0}var now=new Date();return(now-this.dead)/1000};this.xhr=this._newXHR()};Strophe.Request.prototype={getResponse:function(){var node=null;if(this.xhr.responseXML&&this.xhr.responseXML.documentElement){node=this.xhr.responseXML.documentElement;if(node.tagName=="parsererror"){Strophe.error("invalid response received");Strophe.error("responseText: "+this.xhr.responseText);Strophe.error("responseXML: "+Strophe.serialize(this.xhr.responseXML));throw"parsererror"}}else{if(this.xhr.responseText){Strophe.error("invalid response received");Strophe.error("responseText: "+this.xhr.responseText);Strophe.error("responseXML: "+Strophe.serialize(this.xhr.responseXML))}}return node},_newXHR:function(){var xhr=null;if(window.XMLHttpRequest){xhr=new XMLHttpRequest();if(xhr.overrideMimeType){xhr.overrideMimeType("text/xml")}}else{if(window.ActiveXObject){xhr=new ActiveXObject("Microsoft.XMLHTTP")}}xhr.onreadystatechange=this.func.bind(null,this);return xhr}};Strophe.Bosh=function(connection){this._conn=connection;this.rid=Math.floor(Math.random()*4294967295);this.sid=null;this.hold=1;this.wait=60;this.window=5;this._requests=[]};Strophe.Bosh.prototype={strip:null,_buildBody:function(){var bodyWrap=$build("body",{rid:this.rid++,xmlns:Strophe.NS.HTTPBIND});if(this.sid!==null){bodyWrap.attrs({sid:this.sid})}return bodyWrap},_reset:function(){this.rid=Math.floor(Math.random()*4294967295);this.sid=null},_connect:function(wait,hold,route){this.wait=wait||this.wait;this.hold=hold||this.hold;var body=this._buildBody().attrs({to:this._conn.domain,"xml:lang":"en",wait:this.wait,hold:this.hold,content:"text/xml; charset=utf-8",ver:"1.6","xmpp:version":"1.0","xmlns:xmpp":Strophe.NS.BOSH});if(route){body.attrs({route:route})}var _connect_cb=this._conn._connect_cb;this._requests.push(new Strophe.Request(body.tree(),this._onRequestStateChange.bind(this,_connect_cb.bind(this._conn)),body.tree().getAttribute("rid")));this._throttledRequestHandler()},_attach:function(jid,sid,rid,callback,wait,hold,wind){this._conn.jid=jid;this.sid=sid;this.rid=rid;this._conn.connect_callback=callback;this._conn.domain=Strophe.getDomainFromJid(this._conn.jid);this._conn.authenticated=true;this._conn.connected=true;this.wait=wait||this.wait;this.hold=hold||this.hold;this.window=wind||this.window;this._conn._changeConnectStatus(Strophe.Status.ATTACHED,null)},_connect_cb:function(bodyWrap){var typ=bodyWrap.getAttribute("type");var cond,conflict;if(typ!==null&&typ=="terminate"){Strophe.error("BOSH-Connection failed: "+cond);cond=bodyWrap.getAttribute("condition");conflict=bodyWrap.getElementsByTagName("conflict");if(cond!==null){if(cond=="remote-stream-error"&&conflict.length>0){cond="conflict"}this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,cond)}else{this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"unknown")}this._conn._doDisconnect();return Strophe.Status.CONNFAIL}if(!this.sid){this.sid=bodyWrap.getAttribute("sid")}var wind=bodyWrap.getAttribute("requests");if(wind){this.window=parseInt(wind,10)}var hold=bodyWrap.getAttribute("hold");if(hold){this.hold=parseInt(hold,10)}var wait=bodyWrap.getAttribute("wait");if(wait){this.wait=parseInt(wait,10)}},_disconnect:function(pres){this._sendTerminate(pres)},_doDisconnect:function(){this.sid=null;this.rid=Math.floor(Math.random()*4294967295)},_emptyQueue:function(){return this._requests.length===0},_hitError:function(reqStatus){this.errors++;Strophe.warn("request errored, status: "+reqStatus+", number of errors: "+this.errors);if(this.errors>4){this._onDisconnectTimeout()}},_no_auth_received:function(_callback){if(_callback){_callback=_callback.bind(this._conn)}else{_callback=this._conn._connect_cb.bind(this._conn)}var body=this._buildBody();this._requests.push(new Strophe.Request(body.tree(),this._onRequestStateChange.bind(this,_callback.bind(this._conn)),body.tree().getAttribute("rid")));this._throttledRequestHandler()},_onDisconnectTimeout:function(){var req;while(this._requests.length>0){req=this._requests.pop();req.abort=true;req.xhr.abort();req.xhr.onreadystatechange=function(){}}},_onIdle:function(){var data=this._conn._data;if(this._conn.authenticated&&this._requests.length===0&&data.length===0&&!this._conn.disconnecting){Strophe.info("no requests during idle cycle, sending blank request");data.push(null)}if(this._requests.length<2&&data.length>0&&!this._conn.paused){var body=this._buildBody();for(var i=0;i<data.length;i++){if(data[i]!==null){if(data[i]==="restart"){body.attrs({to:this._conn.domain,"xml:lang":"en","xmpp:restart":"true","xmlns:xmpp":Strophe.NS.BOSH})}else{body.cnode(data[i]).up()}}}delete this._conn._data;this._conn._data=[];this._requests.push(new Strophe.Request(body.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),body.tree().getAttribute("rid")));this._processRequest(this._requests.length-1)}if(this._requests.length>0){var time_elapsed=this._requests[0].age();if(this._requests[0].dead!==null){if(this._requests[0].timeDead()>Math.floor(Strophe.SECONDARY_TIMEOUT*this.wait)){this._throttledRequestHandler()}}if(time_elapsed>Math.floor(Strophe.TIMEOUT*this.wait)){Strophe.warn("Request "+this._requests[0].id+" timed out, over "+Math.floor(Strophe.TIMEOUT*this.wait)+" seconds since last activity");this._throttledRequestHandler()}}},_onRequestStateChange:function(func,req){Strophe.debug("request id "+req.id+"."+req.sends+" state changed to "+req.xhr.readyState);if(req.abort){req.abort=false;return}var reqStatus;if(req.xhr.readyState==4){reqStatus=0;try{reqStatus=req.xhr.status}catch(e){}if(typeof(reqStatus)=="undefined"){reqStatus=0}if(this.disconnecting){if(reqStatus>=400){this._hitError(reqStatus);return}}var reqIs0=(this._requests[0]==req);var reqIs1=(this._requests[1]==req);if((reqStatus>0&&reqStatus<500)||req.sends>5){this._removeRequest(req);Strophe.debug("request id "+req.id+" should now be removed")}if(reqStatus==200){if(reqIs1||(reqIs0&&this._requests.length>0&&this._requests[0].age()>Math.floor(Strophe.SECONDARY_TIMEOUT*this.wait))){this._restartRequest(0)}Strophe.debug("request id "+req.id+"."+req.sends+" got 200");func(req);this.errors=0}else{Strophe.error("request id "+req.id+"."+req.sends+" error "+reqStatus+" happened");if(reqStatus===0||(reqStatus>=400&&reqStatus<600)||reqStatus>=12000){this._hitError(reqStatus);if(reqStatus>=400&&reqStatus<500){this._conn._changeConnectStatus(Strophe.Status.DISCONNECTING,null);this._conn._doDisconnect()}}}if(!((reqStatus>0&&reqStatus<500)||req.sends>5)){this._throttledRequestHandler()}}},_processRequest:function(i){var self=this;var req=this._requests[i];var reqStatus=-1;try{if(req.xhr.readyState==4){reqStatus=req.xhr.status}}catch(e){Strophe.error("caught an error in _requests["+i+"], reqStatus: "+reqStatus)}if(typeof(reqStatus)=="undefined"){reqStatus=-1}if(req.sends>this.maxRetries){this._onDisconnectTimeout();return}var time_elapsed=req.age();var primaryTimeout=(!isNaN(time_elapsed)&&time_elapsed>Math.floor(Strophe.TIMEOUT*this.wait));var secondaryTimeout=(req.dead!==null&&req.timeDead()>Math.floor(Strophe.SECONDARY_TIMEOUT*this.wait));var requestCompletedWithServerError=(req.xhr.readyState==4&&(reqStatus<1||reqStatus>=500));if(primaryTimeout||secondaryTimeout||requestCompletedWithServerError){if(secondaryTimeout){Strophe.error("Request "+this._requests[i].id+" timed out (secondary), restarting")}req.abort=true;req.xhr.abort();req.xhr.onreadystatechange=function(){};this._requests[i]=new Strophe.Request(req.xmlData,req.origFunc,req.rid,req.sends);req=this._requests[i]}if(req.xhr.readyState===0){Strophe.debug("request id "+req.id+"."+req.sends+" posting");try{req.xhr.open("POST",this._conn.service,this._conn.options.sync?false:true)}catch(e2){Strophe.error("XHR open failed.");if(!this._conn.connected){this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"bad-service")}this._conn.disconnect();return}var sendFunc=function(){req.date=new Date();if(self._conn.options.customHeaders){var headers=self._conn.options.customHeaders;for(var header in headers){if(headers.hasOwnProperty(header)){req.xhr.setRequestHeader(header,headers[header])}}}req.xhr.send(req.data)};if(req.sends>1){var backoff=Math.min(Math.floor(Strophe.TIMEOUT*this.wait),Math.pow(req.sends,3))*1000;setTimeout(sendFunc,backoff)}else{sendFunc()}req.sends++;if(this._conn.xmlOutput!==Strophe.Connection.prototype.xmlOutput){if(req.xmlData.nodeName===this.strip&&req.xmlData.childNodes.length){this._conn.xmlOutput(req.xmlData.childNodes[0])}else{this._conn.xmlOutput(req.xmlData)}}if(this._conn.rawOutput!==Strophe.Connection.prototype.rawOutput){this._conn.rawOutput(req.data)}}else{Strophe.debug("_processRequest: "+(i===0?"first":"second")+" request has readyState of "+req.xhr.readyState)}},_removeRequest:function(req){Strophe.debug("removing request");var i;for(i=this._requests.length-1;i>=0;i--){if(req==this._requests[i]){this._requests.splice(i,1)}}req.xhr.onreadystatechange=function(){};this._throttledRequestHandler()},_restartRequest:function(i){var req=this._requests[i];if(req.dead===null){req.dead=new Date()}this._processRequest(i)},_reqToData:function(req){try{return req.getResponse()}catch(e){if(e!="parsererror"){throw e}this._conn.disconnect("strophe-parsererror")}},_sendTerminate:function(pres){Strophe.info("_sendTerminate was called");var body=this._buildBody().attrs({type:"terminate"});if(pres){body.cnode(pres.tree())}var req=new Strophe.Request(body.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),body.tree().getAttribute("rid"));this._requests.push(req);this._throttledRequestHandler()},_send:function(){clearTimeout(this._conn._idleTimeout);this._throttledRequestHandler();this._conn._idleTimeout=setTimeout(this._conn._onIdle.bind(this._conn),100)},_sendRestart:function(){this._throttledRequestHandler();clearTimeout(this._conn._idleTimeout)},_throttledRequestHandler:function(){if(!this._requests){Strophe.debug("_throttledRequestHandler called with undefined requests")}else{Strophe.debug("_throttledRequestHandler called with "+this._requests.length+" requests")}if(!this._requests||this._requests.length===0){return}if(this._requests.length>0){this._processRequest(0)}if(this._requests.length>1&&Math.abs(this._requests[0].rid-this._requests[1].rid)<this.window){this._processRequest(1)}}};Strophe.Websocket=function(connection){this._conn=connection;this.strip="stream:stream";var service=connection.service;if(service.indexOf("ws:")!==0&&service.indexOf("wss:")!==0){var new_service="";if(connection.options.protocol==="ws"&&window.location.protocol!=="https:"){new_service+="ws"}else{new_service+="wss"}new_service+="://"+window.location.host;if(service.indexOf("/")!==0){new_service+=window.location.pathname+service}else{new_service+=service}connection.service=new_service}};Strophe.Websocket.prototype={_buildStream:function(){return $build("stream:stream",{to:this._conn.domain,xmlns:Strophe.NS.CLIENT,"xmlns:stream":Strophe.NS.STREAM,version:"1.0"})},_check_streamerror:function(bodyWrap,connectstatus){var errors=bodyWrap.getElementsByTagName("stream:error");if(errors.length===0){return false}var error=errors[0];var condition="";var text="";var ns="urn:ietf:params:xml:ns:xmpp-streams";for(var i=0;i<error.childNodes.length;i++){var e=error.childNodes[i];if(e.getAttribute("xmlns")!==ns){break}if(e.nodeName==="text"){text=e.textContent}else{condition=e.nodeName}}var errorString="WebSocket stream error: ";if(condition){errorString+=condition}else{errorString+="unknown"}if(text){errorString+=" - "+condition}Strophe.error(errorString);this._conn._changeConnectStatus(connectstatus,condition);this._conn._doDisconnect();return true},_reset:function(){return},_connect:function(){this._closeSocket();this.socket=new WebSocket(this._conn.service,"xmpp");this.socket.onopen=this._onOpen.bind(this);this.socket.onerror=this._onError.bind(this);this.socket.onclose=this._onClose.bind(this);this.socket.onmessage=this._connect_cb_wrapper.bind(this)},_connect_cb:function(bodyWrap){var error=this._check_streamerror(bodyWrap,Strophe.Status.CONNFAIL);if(error){return Strophe.Status.CONNFAIL}},_handleStreamStart:function(message){var error=false;var ns=message.getAttribute("xmlns");if(typeof ns!=="string"){error="Missing xmlns in stream:stream"}else{if(ns!==Strophe.NS.CLIENT){error="Wrong xmlns in stream:stream: "+ns}}var ns_stream=message.namespaceURI;if(typeof ns_stream!=="string"){error="Missing xmlns:stream in stream:stream"}else{if(ns_stream!==Strophe.NS.STREAM){error="Wrong xmlns:stream in stream:stream: "+ns_stream}}var ver=message.getAttribute("version");if(typeof ver!=="string"){error="Missing version in stream:stream"}else{if(ver!=="1.0"){error="Wrong version in stream:stream: "+ver}}if(error){this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,error);this._conn._doDisconnect();return false}return true},_connect_cb_wrapper:function(message){if(message.data.indexOf("<stream:stream ")===0||message.data.indexOf("<?xml")===0){var data=message.data.replace(/^(<\?.*?\?>\s*)*/,"");if(data===""){return}data=message.data.replace(/<stream:stream (.*[^\/])>/,"<stream:stream $1/>");var streamStart=new DOMParser().parseFromString(data,"text/xml").documentElement;this._conn.xmlInput(streamStart);this._conn.rawInput(message.data);if(this._handleStreamStart(streamStart)){this._connect_cb(streamStart);this.streamStart=message.data.replace(/^<stream:(.*)\/>$/,"<stream:$1>")}}else{if(message.data==="</stream:stream>"){this._conn.rawInput(message.data);this._conn.xmlInput(document.createElement("stream:stream"));this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"Received closing stream");this._conn._doDisconnect();return}else{var string=this._streamWrap(message.data);var elem=new DOMParser().parseFromString(string,"text/xml").documentElement;this.socket.onmessage=this._onMessage.bind(this);this._conn._connect_cb(elem,null,message.data)}}},_disconnect:function(pres){if(this.socket.readyState!==WebSocket.CLOSED){if(pres){this._conn.send(pres)}var close="</stream:stream>";this._conn.xmlOutput(document.createElement("stream:stream"));this._conn.rawOutput(close);try{this.socket.send(close)}catch(e){Strophe.info("Couldn't send closing stream tag.")}}this._conn._doDisconnect()},_doDisconnect:function(){Strophe.info("WebSockets _doDisconnect was called");this._closeSocket()},_streamWrap:function(stanza){return this.streamStart+stanza+"</stream:stream>"},_closeSocket:function(){if(this.socket){try{this.socket.close()}catch(e){}}this.socket=null},_emptyQueue:function(){return true},_onClose:function(){if(this._conn.connected&&!this._conn.disconnecting){Strophe.error("Websocket closed unexcectedly");this._conn._doDisconnect()}else{Strophe.info("Websocket closed")}},_no_auth_received:function(_callback){Strophe.error("Server did not send any auth methods");this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"Server did not send any auth methods");if(_callback){_callback=_callback.bind(this._conn);_callback()}this._conn._doDisconnect()},_onDisconnectTimeout:function(){},_onError:function(error){Strophe.error("Websocket error "+error);this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"The WebSocket connection could not be established was disconnected.");this._disconnect()},_onIdle:function(){var data=this._conn._data;if(data.length>0&&!this._conn.paused){for(var i=0;i<data.length;i++){if(data[i]!==null){var stanza,rawStanza;if(data[i]==="restart"){stanza=this._buildStream();rawStanza=this._removeClosingTag(stanza);stanza=stanza.tree()}else{stanza=data[i];rawStanza=Strophe.serialize(stanza)}this._conn.xmlOutput(stanza);this._conn.rawOutput(rawStanza);this.socket.send(rawStanza)}}this._conn._data=[]}},_onMessage:function(message){var elem,data;if(message.data==="</stream:stream>"){var close="</stream:stream>";this._conn.rawInput(close);this._conn.xmlInput(document.createElement("stream:stream"));if(!this._conn.disconnecting){this._conn._doDisconnect()}return}else{if(message.data.search("<stream:stream ")===0){data=message.data.replace(/<stream:stream (.*[^\/])>/,"<stream:stream $1/>");elem=new DOMParser().parseFromString(data,"text/xml").documentElement;if(!this._handleStreamStart(elem)){return}}else{data=this._streamWrap(message.data);elem=new DOMParser().parseFromString(data,"text/xml").documentElement}}if(this._check_streamerror(elem,Strophe.Status.ERROR)){return}if(this._conn.disconnecting&&elem.firstChild.nodeName==="presence"&&elem.firstChild.getAttribute("type")==="unavailable"){this._conn.xmlInput(elem);this._conn.rawInput(Strophe.serialize(elem));return}this._conn._dataRecv(elem,message.data)},_onOpen:function(){Strophe.info("Websocket open");var start=this._buildStream();this._conn.xmlOutput(start.tree());var startString=this._removeClosingTag(start);this._conn.rawOutput(startString);this.socket.send(startString)},_removeClosingTag:function(elem){var string=Strophe.serialize(elem);string=string.replace(/<(stream:stream .*[^\/])\/>$/,"<$1>");return string},_reqToData:function(stanza){return stanza},_send:function(){this._conn.flush()},_sendRestart:function(){clearTimeout(this._conn._idleTimeout);this._conn._onIdle.bind(this._conn)()}};
\ No newline at end of file
diff --git a/muc.js b/muc.js
index d131e3da8c..d61bb2153a 100644
--- a/muc.js
+++ b/muc.js
@@ -112,7 +112,7 @@ Strophe.addConnectionPlugin('emuc', {
             var create = $iq({type: 'set', to: this.roomjid})
                     .c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'})
                     .c('x', {xmlns: 'jabber:x:data', type: 'submit'});
-            this.connection.send(create); // fire away
+            this.connection.sendIQ(create); // fire away
         }
 
         // Parse roles.
diff --git a/rtp_sts.js b/rtp_sts.js
index 27270ad081..654109d454 100644
--- a/rtp_sts.js
+++ b/rtp_sts.js
@@ -80,7 +80,14 @@ PeerStats.prototype.setSsrcResolution = function (ssrc, resolution)
  */
 PeerStats.prototype.setSsrcBitrate = function (ssrc, bitrate)
 {
-    this.ssrc2bitrate[ssrc] = bitrate;
+    if(this.ssrc2bitrate[ssrc])
+    {
+        this.ssrc2bitrate[ssrc].download += bitrate.download;
+        this.ssrc2bitrate[ssrc].upload += bitrate.upload;
+    }
+    else {
+        this.ssrc2bitrate[ssrc] = bitrate;
+    }
 };
 
 /**
@@ -103,6 +110,7 @@ PeerStats.prototype.setSsrcAudioLevel = function (ssrc, audioLevel)
  */
 PeerStats.transport = [];
 
+
 /**
  * <tt>StatsCollector</tt> registers for stats updates of given
  * <tt>peerconnection</tt> in given <tt>interval</tt>. On each update particular
@@ -210,7 +218,15 @@ StatsCollector.prototype.start = function ()
             self.peerconnection.getStats(
                 function (report)
                 {
-                    var results = report.result();
+                    var results = null;
+                    if(!report || !report.result || typeof report.result != 'function')
+                    {
+                        results = report;
+                    }
+                    else
+                    {
+                        results = report.result();
+                    }
                     //console.error("Got interval report", results);
                     self.currentAudioLevelsReport = results;
                     self.processAudioLevelReport();
@@ -229,10 +245,28 @@ StatsCollector.prototype.start = function ()
             self.peerconnection.getStats(
                 function (report)
                 {
-                    var results = report.result();
+                    var results = null;
+                    if(!report || !report.result || typeof report.result != 'function')
+                    {
+                        //firefox
+                        results = report;
+                    }
+                    else
+                    {
+                        //chrome
+                        results = report.result();
+                    }
                     //console.error("Got interval report", results);
                     self.currentStatsReport = results;
-                    self.processStatsReport();
+                    try
+                    {
+                        self.processStatsReport();
+                    }
+                    catch(e)
+                    {
+                        console.error("Unsupported key:" + e);
+                    }
+
                     self.baselineStatsReport = self.currentStatsReport;
                 },
                 self.errorCallback
@@ -318,6 +352,36 @@ StatsCollector.prototype.logStats = function () {
     this.statsToBeLogged.stats = {};
     this.statsToBeLogged.timestamps = [];
 };
+var keyMap = {
+    "firefox": {
+        "ssrc": "ssrc",
+        "packetsReceived": "packetsReceived",
+        "packetsLost": "packetsLost",
+        "packetsSent": "packetsSent",
+        "bytesReceived": "bytesReceived",
+        "bytesSent": "bytesSent"
+    },
+    "chrome": {
+        "receiveBandwidth": "googAvailableReceiveBandwidth",
+        "sendBandwidth": "googAvailableSendBandwidth",
+        "remoteAddress": "googRemoteAddress",
+        "transportType": "googTransportType",
+        "localAddress": "googLocalAddress",
+        "activeConnection": "googActiveConnection",
+        "ssrc": "ssrc",
+        "packetsReceived": "packetsReceived",
+        "packetsSent": "packetsSent",
+        "packetsLost": "packetsLost",
+        "bytesReceived": "bytesReceived",
+        "bytesSent": "bytesSent",
+        "googFrameHeightReceived": "googFrameHeightReceived",
+        "googFrameWidthReceived": "googFrameWidthReceived",
+        "googFrameHeightSent": "googFrameHeightSent",
+        "googFrameWidthSent": "googFrameWidthSent",
+        "audioInputLevel": "audioInputLevel",
+        "audioOutputLevel": "audioOutputLevel"
+    }
+};
 
 /**
  * Stats processing logic.
@@ -329,23 +393,29 @@ StatsCollector.prototype.processStatsReport = function () {
 
     for (var idx in this.currentStatsReport) {
         var now = this.currentStatsReport[idx];
-        if (now.stat('googAvailableReceiveBandwidth') ||
-            now.stat('googAvailableSendBandwidth'))
-        {
-            PeerStats.bandwidth = {
-                "download": Math.round(
-                        (now.stat('googAvailableReceiveBandwidth')) / 1000),
-                "upload": Math.round(
-                        (now.stat('googAvailableSendBandwidth')) / 1000)
-            };
+        try {
+            if (getStatValue(now, 'receiveBandwidth') ||
+                getStatValue(now, 'sendBandwidth')) {
+                PeerStats.bandwidth = {
+                    "download": Math.round(
+                            (getStatValue(now, 'receiveBandwidth')) / 1000),
+                    "upload": Math.round(
+                            (getStatValue(now, 'sendBandwidth')) / 1000)
+                };
+            }
         }
+        catch(e){/*not supported*/}
 
         if(now.type == 'googCandidatePair')
         {
-            var ip = now.stat('googRemoteAddress');
-            var type = now.stat("googTransportType");
-            var localIP = now.stat("googLocalAddress");
-            var active = now.stat("googActiveConnection");
+            var ip, type, localIP, active;
+            try {
+                ip = getStatValue(now, 'remoteAddress');
+                type = getStatValue(now, "transportType");
+                localIP = getStatValue(now, "localAddress");
+                active = getStatValue(now, "activeConnection");
+            }
+            catch(e){/*not supported*/}
             if(!ip || !type || !localIP || active != "true")
                 continue;
             var addressSaved = false;
@@ -364,17 +434,32 @@ StatsCollector.prototype.processStatsReport = function () {
             continue;
         }
 
-        if (now.type != 'ssrc') {
+        if(now.type == "candidatepair")
+        {
+            if(now.state == "succeeded")
+                continue;
+
+            var local = this.currentStatsReport[now.localCandidateId];
+            var remote = this.currentStatsReport[now.remoteCandidateId];
+            PeerStats.transport.push({localip: local.ipAddress + ":" + local.portNumber,
+                ip: remote.ipAddress + ":" + remote.portNumber, type: local.transport});
+
+        }
+
+        if (now.type != 'ssrc' && now.type != "outboundrtp" &&
+            now.type != "inboundrtp") {
             continue;
         }
 
         var before = this.baselineStatsReport[idx];
         if (!before) {
-            console.warn(now.stat('ssrc') + ' not enough data');
+            console.warn(getStatValue(now, 'ssrc') + ' not enough data');
             continue;
         }
 
-        var ssrc = now.stat('ssrc');
+        var ssrc = getStatValue(now, 'ssrc');
+        if(!ssrc)
+            continue;
         var jid = ssrc2jid[ssrc];
         if (!jid) {
             console.warn("No jid for ssrc: " + ssrc);
@@ -390,31 +475,30 @@ StatsCollector.prototype.processStatsReport = function () {
 
         var isDownloadStream = true;
         var key = 'packetsReceived';
-        if (!now.stat(key))
+        if (!getStatValue(now, key))
         {
             isDownloadStream = false;
             key = 'packetsSent';
-            if (!now.stat(key))
+            if (!getStatValue(now, key))
             {
-                console.error("No packetsReceived nor packetSent stat found");
-                this.stop();
-                return;
+                console.warn("No packetsReceived nor packetSent stat found");
+                continue;
             }
         }
-        var packetsNow = now.stat(key);
+        var packetsNow = getStatValue(now, key);
         if(!packetsNow || packetsNow < 0)
             packetsNow = 0;
 
-        var packetsBefore = before.stat(key);
+        var packetsBefore = getStatValue(before, key);
         if(!packetsBefore || packetsBefore < 0)
             packetsBefore = 0;
         var packetRate = packetsNow - packetsBefore;
         if(!packetRate || packetRate < 0)
             packetRate = 0;
-        var currentLoss = now.stat('packetsLost');
+        var currentLoss = getStatValue(now, 'packetsLost');
         if(!currentLoss || currentLoss < 0)
             currentLoss = 0;
-        var previousLoss = before.stat('packetsLost');
+        var previousLoss = getStatValue(before, 'packetsLost');
         if(!previousLoss || previousLoss < 0)
             previousLoss = 0;
         var lossRate = currentLoss - previousLoss;
@@ -427,16 +511,18 @@ StatsCollector.prototype.processStatsReport = function () {
                 "packetsLost": lossRate,
                 "isDownloadStream": isDownloadStream});
 
+
         var bytesReceived = 0, bytesSent = 0;
-        if(now.stat("bytesReceived"))
+        if(getStatValue(now, "bytesReceived"))
         {
-            bytesReceived = now.stat("bytesReceived") -
-                before.stat("bytesReceived");
+            bytesReceived = getStatValue(now, "bytesReceived") -
+                getStatValue(before, "bytesReceived");
         }
 
-        if(now.stat("bytesSent"))
+        if(getStatValue(now, "bytesSent"))
         {
-            bytesSent = now.stat("bytesSent") - before.stat("bytesSent");
+            bytesSent = getStatValue(now, "bytesSent") -
+                getStatValue(before, "bytesSent");
         }
 
         var time = Math.round((now.timestamp - before.timestamp) / 1000);
@@ -461,19 +547,21 @@ StatsCollector.prototype.processStatsReport = function () {
         jidStats.setSsrcBitrate(ssrc, {
             "download": bytesReceived,
             "upload": bytesSent});
+
         var resolution = {height: null, width: null};
-        if(now.stat("googFrameHeightReceived") &&
-            now.stat("googFrameWidthReceived"))
-        {
-            resolution.height = now.stat("googFrameHeightReceived");
-            resolution.width = now.stat("googFrameWidthReceived");
-        }
-        else if(now.stat("googFrameHeightSent") &&
-            now.stat("googFrameWidthSent"))
-        {
-            resolution.height = now.stat("googFrameHeightSent");
-            resolution.width = now.stat("googFrameWidthSent");
+        try {
+            if (getStatValue(now, "googFrameHeightReceived") &&
+                getStatValue(now, "googFrameWidthReceived")) {
+                resolution.height = getStatValue(now, "googFrameHeightReceived");
+                resolution.width = getStatValue(now, "googFrameWidthReceived");
+            }
+            else if (getStatValue(now, "googFrameHeightSent") &&
+                getStatValue(now, "googFrameWidthSent")) {
+                resolution.height = getStatValue(now, "googFrameHeightSent");
+                resolution.width = getStatValue(now, "googFrameWidthSent");
+            }
         }
+        catch(e){/*not supported*/}
 
         if(resolution.height && resolution.width)
         {
@@ -515,6 +603,8 @@ StatsCollector.prototype.processStatsReport = function () {
                         self.jid2stats[jid].ssrc2bitrate[ssrc].download;
                     bitrateUpload +=
                         self.jid2stats[jid].ssrc2bitrate[ssrc].upload;
+
+                    delete self.jid2stats[jid].ssrc2bitrate[ssrc];
                 }
             );
             resolutions[jid] = self.jid2stats[jid].ssrc2resolution;
@@ -566,11 +656,11 @@ StatsCollector.prototype.processAudioLevelReport = function ()
         var before = this.baselineAudioLevelsReport[idx];
         if (!before)
         {
-            console.warn(now.stat('ssrc') + ' not enough data');
+            console.warn(getStatValue(now, 'ssrc') + ' not enough data');
             continue;
         }
 
-        var ssrc = now.stat('ssrc');
+        var ssrc = getStatValue(now, 'ssrc');
         var jid = ssrc2jid[ssrc];
         if (!jid)
         {
@@ -586,9 +676,19 @@ StatsCollector.prototype.processAudioLevelReport = function ()
         }
 
         // Audio level
-        var audioLevel = now.stat('audioInputLevel');
-        if (!audioLevel)
-            audioLevel = now.stat('audioOutputLevel');
+        var audioLevel = null;
+
+        try {
+            audioLevel = getStatValue(now, 'audioInputLevel');
+            if (!audioLevel)
+                audioLevel = getStatValue(now, 'audioOutputLevel');
+        }
+        catch(e) {/*not supported*/
+            console.warn("Audio Levels are not available in the statistics.");
+            clearInterval(this.audioLevelsIntervalId);
+            return;
+        }
+
         if (audioLevel)
         {
             // TODO: can't find specs about what this value really is,
@@ -603,3 +703,10 @@ StatsCollector.prototype.processAudioLevelReport = function ()
 
 
 };
+
+function getStatValue(item, name) {
+    if(!keyMap[RTC.browser][name])
+        throw "The property isn't supported!";
+    var key = keyMap[RTC.browser][name];
+    return RTC.browser == "chrome"? item.stat(key) : item[key];
+}
\ No newline at end of file
diff --git a/videolayout.js b/videolayout.js
index 0076f2ea8c..941c041b2a 100644
--- a/videolayout.js
+++ b/videolayout.js
@@ -9,6 +9,9 @@ var VideoLayout = (function (my) {
         updateInProgress: false,
         newSrc: ''
     };
+
+    var defaultLocalDisplayName = "Me";
+
     my.connectionIndicators = {};
 
     my.isInLastN = function(resource) {
@@ -17,9 +20,13 @@ var VideoLayout = (function (my) {
             || (lastNEndpointsCache && lastNEndpointsCache.indexOf(resource) !== -1);
     };
 
-    my.changeLocalAudio = function(stream) {
+    my.changeLocalStream = function (stream) {
         connection.jingle.localAudio = stream;
+        VideoLayout.changeLocalVideo(stream, true);
+    }
 
+    my.changeLocalAudio = function(stream) {
+        connection.jingle.localAudio = stream;
         RTC.attachMediaStream($('#localAudio'), stream);
         document.getElementById('localAudio').autoplay = true;
         document.getElementById('localAudio').volume = 0;
@@ -33,7 +40,7 @@ var VideoLayout = (function (my) {
         connection.jingle.localVideo = stream;
 
         var localVideo = document.createElement('video');
-        localVideo.id = 'localVideo_' + stream.id;
+        localVideo.id = 'localVideo_' + RTC.getStreamID(stream);
         localVideo.autoplay = true;
         localVideo.volume = 0; // is it required if audio is separated ?
         localVideo.oncontextmenu = function () { return false; };
@@ -55,10 +62,10 @@ var VideoLayout = (function (my) {
         // Add click handler to both video and video wrapper elements in case
         // there's no video.
         localVideoSelector.click(function () {
-            VideoLayout.handleVideoThumbClicked(localVideo.src);
+            VideoLayout.handleVideoThumbClicked(RTC.getVideoSrc(localVideo), false, connection.emuc.myroomjid);
         });
         $('#localVideoContainer').click(function () {
-            VideoLayout.handleVideoThumbClicked(localVideo.src);
+            VideoLayout.handleVideoThumbClicked(RTC.getVideoSrc(localVideo), false, connection.emuc.myroomjid);
         });
 
         // Add hover handler
@@ -68,14 +75,14 @@ var VideoLayout = (function (my) {
             },
             function() {
                 if (!VideoLayout.isLargeVideoVisible()
-                        || localVideo.src !== $('#largeVideo').attr('src'))
+                        || RTC.getVideoSrc(localVideo) !== RTC.getVideoSrc($('#largeVideo')[0]))
                     VideoLayout.showDisplayName('localVideoContainer', false);
             }
         );
         // Add stream ended handler
         stream.onended = function () {
             localVideoContainer.removeChild(localVideo);
-            VideoLayout.updateRemovedVideo(localVideo.src);
+            VideoLayout.updateRemovedVideo(RTC.getVideoSrc(localVideo));
         };
         // Flip video x axis if needed
         flipXLocalVideo = flipX;
@@ -86,9 +93,16 @@ var VideoLayout = (function (my) {
         var videoStream = simulcast.getLocalVideoStream();
         RTC.attachMediaStream(localVideoSelector, videoStream);
 
-        localVideoSrc = localVideo.src;
+        localVideoSrc = RTC.getVideoSrc(localVideo);
+
+        var myResourceJid = null;
+        if(connection.emuc.myroomjid)
+        {
+           myResourceJid = Strophe.getResourceFromJid(connection.emuc.myroomjid);
+        }
+        VideoLayout.updateLargeVideo(localVideoSrc, 0,
+            myResourceJid);
 
-        VideoLayout.updateLargeVideo(localVideoSrc, 0);
     };
 
     /**
@@ -97,7 +111,7 @@ var VideoLayout = (function (my) {
      * @param removedVideoSrc src stream identifier of the video.
      */
     my.updateRemovedVideo = function(removedVideoSrc) {
-        if (removedVideoSrc === $('#largeVideo').attr('src')) {
+        if (removedVideoSrc === RTC.getVideoSrc($('#largeVideo')[0])) {
             // this is currently displayed as large
             // pick the last visible video in the row
             // if nobody else is left, this picks the local video
@@ -109,7 +123,7 @@ var VideoLayout = (function (my) {
                 console.info("Last visible video no longer exists");
                 pick = $('#remoteVideos>span[id!="mixedstream"]>video').get(0);
 
-                if (!pick || !pick.src) {
+                if (!pick || !RTC.getVideoSrc(pick)) {
                     // Try local video
                     console.info("Fallback to local video...");
                     pick = $('#remoteVideos>span>span>video').get(0);
@@ -118,20 +132,38 @@ var VideoLayout = (function (my) {
 
             // mute if localvideo
             if (pick) {
-                VideoLayout.updateLargeVideo(pick.src, pick.volume);
+                var container = pick.parentNode;
+                var jid = null;
+                if(container)
+                {
+                    if(container.id == "localVideoWrapper")
+                    {
+                        jid = Strophe.getResourceFromJid(connection.emuc.myroomjid);
+                    }
+                    else
+                    {
+                        jid = VideoLayout.getPeerContainerResourceJid(container);
+                    }
+                }
+
+                VideoLayout.updateLargeVideo(RTC.getVideoSrc(pick), pick.volume, jid);
             } else {
                 console.warn("Failed to elect large video");
             }
         }
     };
 
+    my.getLargeVideoState = function () {
+        return largeVideoState;
+    }
+
     /**
      * Updates the large video with the given new video source.
      */
-    my.updateLargeVideo = function(newSrc, vol) {
+    my.updateLargeVideo = function(newSrc, vol, jid) {
         console.log('hover in', newSrc);
 
-        if ($('#largeVideo').attr('src') != newSrc) {
+        if (RTC.getVideoSrc($('#largeVideo')[0]) != newSrc) {
 
             $('#activeSpeakerAvatar').css('visibility', 'hidden');
             // Due to the simulcast the localVideoSrc may have changed when the
@@ -144,15 +176,22 @@ var VideoLayout = (function (my) {
 
             largeVideoState.newSrc = newSrc;
             largeVideoState.isVisible = $('#largeVideo').is(':visible');
-            largeVideoState.isDesktop = isVideoSrcDesktop(newSrc);
-            largeVideoState.userJid = getJidFromVideoSrc(newSrc);
+            largeVideoState.isDesktop = isVideoSrcDesktop(jid);
+            if(jid2Ssrc[largeVideoState.userJid] ||
+                (connection && connection.emuc.myroomjid &&
+                    largeVideoState.userJid == Strophe.getResourceFromJid(connection.emuc.myroomjid)))
+            {
+                largeVideoState.oldJid = largeVideoState.userJid;
+            }
+            else
+            {
+                largeVideoState.oldJid = null;
+            }
+            largeVideoState.userJid = jid;
 
             // Screen stream is already rotated
             largeVideoState.flipX = (newSrc === localVideoSrc) && flipXLocalVideo;
 
-            var oldSrc = $('#largeVideo').attr('src');
-            largeVideoState.oldJid = getJidFromVideoSrc(oldSrc);
-
             var userChanged = false;
             if (largeVideoState.oldJid != largeVideoState.userJid) {
                 userChanged = true;
@@ -170,7 +209,8 @@ var VideoLayout = (function (my) {
 
                     if (!userChanged && largeVideoState.preload
                         && largeVideoState.preload != null
-                        && $(largeVideoState.preload).attr('src') == newSrc) {
+                        && RTC.getVideoSrc($(largeVideoState.preload)[0]) == newSrc)
+                    {
 
                         console.info('Switching to preloaded video');
                         var attributes = $('#largeVideo').prop("attributes");
@@ -196,7 +236,7 @@ var VideoLayout = (function (my) {
                         largeVideoState.preload = null;
                         largeVideoState.preload_ssrc = 0;
                     } else {
-                        $('#largeVideo').attr('src', largeVideoState.newSrc);
+                        RTC.setVideoSrc($('#largeVideo')[0], largeVideoState.newSrc);
                     }
 
                     var videoTransform = document.getElementById('largeVideo')
@@ -224,14 +264,12 @@ var VideoLayout = (function (my) {
                     // Only if the large video is currently visible.
                     // Disable previous dominant speaker video.
                     if (largeVideoState.oldJid) {
-                        var oldResourceJid = Strophe.getResourceFromJid(largeVideoState.oldJid);
-                        VideoLayout.enableDominantSpeaker(oldResourceJid, false);
+                        VideoLayout.enableDominantSpeaker(largeVideoState.oldJid, false);
                     }
 
                     // Enable new dominant speaker in the remote videos section.
                     if (largeVideoState.userJid) {
-                        var resourceJid = Strophe.getResourceFromJid(largeVideoState.userJid);
-                        VideoLayout.enableDominantSpeaker(resourceJid, true);
+                        VideoLayout.enableDominantSpeaker(largeVideoState.userJid, true);
                     }
 
                     if (userChanged && largeVideoState.isVisible) {
@@ -256,17 +294,20 @@ var VideoLayout = (function (my) {
         }
     };
 
-    my.handleVideoThumbClicked = function(videoSrc, noPinnedEndpointChangedEvent) {
+    my.handleVideoThumbClicked = function(videoSrc, noPinnedEndpointChangedEvent, jid) {
         // Restore style for previously focused video
-        var focusJid = getJidFromVideoSrc(focusedVideoSrc);
-        var oldContainer = getParticipantContainer(focusJid);
+        var oldContainer = null;
+        if(focusedVideoSrc) {
+            var focusJid = focusedVideoSrc.jid;
+            oldContainer = getParticipantContainer(focusJid);
+        }
 
         if (oldContainer) {
             oldContainer.removeClass("videoContainerFocused");
         }
 
         // Unlock current focused.
-        if (focusedVideoSrc === videoSrc)
+        if (focusedVideoSrc && focusedVideoSrc.src === videoSrc)
         {
             focusedVideoSrc = null;
             var dominantSpeakerVideo = null;
@@ -277,7 +318,7 @@ var VideoLayout = (function (my) {
                         .get(0);
 
                 if (dominantSpeakerVideo) {
-                    VideoLayout.updateLargeVideo(dominantSpeakerVideo.src, 1);
+                    VideoLayout.updateLargeVideo(RTC.getVideoSrc(dominantSpeakerVideo), 1, currentDominantSpeaker);
                 }
             }
 
@@ -288,17 +329,19 @@ var VideoLayout = (function (my) {
         }
 
         // Lock new video
-        focusedVideoSrc = videoSrc;
+        focusedVideoSrc = {
+            src: videoSrc,
+            jid: jid
+        };
 
         // Update focused/pinned interface.
-        var userJid = getJidFromVideoSrc(videoSrc);
-        if (userJid)
+        if (jid)
         {
-            var container = getParticipantContainer(userJid);
+            var container = getParticipantContainer(jid);
             container.addClass("videoContainerFocused");
 
             if (!noPinnedEndpointChangedEvent) {
-                $(document).trigger("pinnedendpointchanged", [userJid]);
+                $(document).trigger("pinnedendpointchanged", [jid]);
             }
         }
 
@@ -310,7 +353,7 @@ var VideoLayout = (function (my) {
         // this isn't a prezi.
         $(document).trigger("video.selected", [false]);
 
-        VideoLayout.updateLargeVideo(videoSrc, 1);
+        VideoLayout.updateLargeVideo(videoSrc, 1, Strophe.getResourceFromJid(jid));
 
         $('audio').each(function (idx, el) {
             if (el.id.indexOf('mixedmslabel') !== -1) {
@@ -356,8 +399,7 @@ var VideoLayout = (function (my) {
      * Shows/hides the large video.
      */
     my.setLargeVideoVisible = function(isVisible) {
-        var largeVideoJid = getJidFromVideoSrc($('#largeVideo').attr('src'));
-        var resourceJid = Strophe.getResourceFromJid(largeVideoJid);
+        var resourceJid = largeVideoState.userJid;
 
         if (isVisible) {
             $('#largeVideo').css({visibility: 'visible'});
@@ -457,7 +499,7 @@ var VideoLayout = (function (my) {
                         ? document.createElement('video')
                         : document.createElement('audio');
         var id = (isVideo ? 'remoteVideo_' : 'remoteAudio_')
-                    + sid + '_' + stream.id;
+                    + sid + '_' + RTC.getStreamID(stream);
 
         element.id = id;
         element.autoplay = true;
@@ -487,10 +529,8 @@ var VideoLayout = (function (my) {
                 var videoStream = simulcast.getReceivingVideoStream(stream);
                 RTC.attachMediaStream(sel, videoStream);
 
-                if (isVideo) {
-                    waitForRemoteVideo(sel, thessrc, stream);
-                }
-
+                if (isVideo)
+                    waitForRemoteVideo(sel, thessrc, stream, peerJid);
             }
 
             stream.onended = function () {
@@ -512,7 +552,7 @@ var VideoLayout = (function (my) {
                 var videoThumb = $('#' + container.id + '>video').get(0);
 
                 if (videoThumb)
-                    VideoLayout.handleVideoThumbClicked(videoThumb.src);
+                    VideoLayout.handleVideoThumbClicked(RTC.getVideoSrc(videoThumb), false, peerJid);
 
                 event.preventDefault();
                 return false;
@@ -527,13 +567,13 @@ var VideoLayout = (function (my) {
                     var videoSrc = null;
                     if ($('#' + container.id + '>video')
                             && $('#' + container.id + '>video').length > 0) {
-                        videoSrc = $('#' + container.id + '>video').get(0).src;
+                        videoSrc = RTC.getVideoSrc($('#' + container.id + '>video').get(0));
                     }
 
                     // If the video has been "pinned" by the user we want to
                     // keep the display name on place.
                     if (!VideoLayout.isLargeVideoVisible()
-                            || videoSrc !== $('#largeVideo').attr('src'))
+                            || videoSrc !== RTC.getVideoSrc($('#largeVideo')[0]))
                         VideoLayout.showDisplayName(container.id, false);
                 }
             );
@@ -558,13 +598,11 @@ var VideoLayout = (function (my) {
         var removedVideoSrc = null;
         if (isVideo) {
             select = $('#' + container.id + '>video');
-            removedVideoSrc = select.get(0).src;
+            removedVideoSrc = RTC.getVideoSrc(select.get(0));
         }
         else
             select = $('#' + container.id + '>audio');
 
-        // Remove video source from the mapping.
-        delete videoSrcToSsrc[removedVideoSrc];
 
         // Mark video as removed to cancel waiting loop(if video is removed
         // before has started)
@@ -1004,7 +1042,6 @@ var VideoLayout = (function (my) {
         videoSpan = document.getElementById(videoContainerId);
 
         if (!videoSpan) {
-            console.error("No video element for jid", resourceJid);
             return;
         }
 
@@ -1220,22 +1257,6 @@ var VideoLayout = (function (my) {
             return containerElement.id.substring(i + 12); 
     };
 
-    my.getLargeVideoResource = function () {
-        var largeVideoJid, largeVideoResource;
-
-        // Another approach could be to compare the srcs of the thumbnails and
-        // then call getPeerContainerResourceJid.
-
-        var largeVideoSsrc
-            = videoSrcToSsrc[$('#largeVideo').attr('src')];
-
-        if (largeVideoSsrc
-                /* variables/state checking to prevent exceptions */
-            && (largeVideoJid = ssrc2jid[largeVideoSsrc])
-            && (largeVideoResource = Strophe.getResourceFromJid(largeVideoJid)))
-            return largeVideoResource;
-    };
-
     /**
      * Adds the remote video menu element for the given <tt>jid</tt> in the
      * given <tt>parentElement</tt>.
@@ -1338,7 +1359,7 @@ var VideoLayout = (function (my) {
                     // We have a video src, great! Let's update the large video
                     // now.
 
-                    VideoLayout.handleVideoThumbClicked(videoThumb.src);
+                    VideoLayout.handleVideoThumbClicked(videoThumb.src, false, jid);
                 } else {
 
                     // If we don't have a video src for jid, there's absolutely
@@ -1474,7 +1495,7 @@ var VideoLayout = (function (my) {
             // Update the large video if the video source is already available,
             // otherwise wait for the "videoactive.jingle" event.
             if (video.length && video[0].currentTime > 0)
-                VideoLayout.updateLargeVideo(video[0].src);
+                VideoLayout.updateLargeVideo(RTC.getVideoSrc(video[0]), resourceJid);
         }
     });
 
@@ -1553,7 +1574,7 @@ var VideoLayout = (function (my) {
                 // it is no longer being received. If resourceJid was being
                 // displayed in the large video we have to switch to another
                 // user.
-                var largeVideoResource = VideoLayout.getLargeVideoResource();
+                var largeVideoResource = largeVideoState.userJid;
                 if (!updateLargeVideo && resourceJid === largeVideoResource) {
                     updateLargeVideo = true;
                 }
@@ -1578,18 +1599,17 @@ var VideoLayout = (function (my) {
                     var videoStream = simulcast.getReceivingVideoStream(
                         mediaStream.stream);
                     RTC.attachMediaStream(sel, videoStream);
-                    videoSrcToSsrc[sel.attr('src')] = mediaStream.ssrc;
                     if (lastNPickupJid == mediaStream.peerjid) {
                         // Clean up the lastN pickup jid.
                         lastNPickupJid = null;
 
                         // Don't fire the events again, they've already
                         // been fired in the contact list click handler.
-                        VideoLayout.handleVideoThumbClicked($(sel).attr('src'), false);
+                        VideoLayout.handleVideoThumbClicked($(sel).attr('src'), false, mediaStream.peerjid);
 
                         updateLargeVideo = false;
                     }
-                    waitForRemoteVideo(sel, mediaStream.ssrc, mediaStream.stream);
+                    waitForRemoteVideo(sel, mediaStream.ssrc, mediaStream.stream, resourceJid);
                 }
             })
         }
@@ -1646,7 +1666,7 @@ var VideoLayout = (function (my) {
                 || (parentResourceJid
                 && VideoLayout.getDominantSpeakerResourceJid()
                     === parentResourceJid)) {
-                VideoLayout.updateLargeVideo(videoelem.attr('src'), 1);
+                VideoLayout.updateLargeVideo(RTC.getVideoSrc(videoelem[0]), 1, parentResourceJid);
             }
 
             VideoLayout.showModeratorIndicator();
@@ -1657,7 +1677,15 @@ var VideoLayout = (function (my) {
         endpointSimulcastLayers.forEach(function (esl) {
 
             var resource = esl.endpoint;
-            if (lastNCount < 1 || lastNEndpointsCache.indexOf(resource) === -1) {
+
+            // if lastN is enabled *and* the endpoint is *not* in the lastN set,
+            // then ignore the event (= do not preload anything).
+            //
+            // The bridge could probably stop sending this message if it's for
+            // an endpoint that's not in lastN.
+
+            if (lastNCount != -1
+                && (lastNCount < 1 || lastNEndpointsCache.indexOf(resource) === -1)) {
                 return;
             }
 
@@ -1674,12 +1702,8 @@ var VideoLayout = (function (my) {
                 console.info([esl, primarySSRC, msid, session, electedStream]);
 
                 var msidParts = msid.split(' ');
-                var selRemoteVideo = $(['#', 'remoteVideo_', session.sid, '_', msidParts[0]].join(''));
 
-                // FIXME(gp) here we should use the VideoLayout.getPeerContainerResource
-                // and VideoLayout.getLargeVideoResource methods.
-                var preload = (ssrc2jid[videoSrcToSsrc[selRemoteVideo.attr('src')]]
-                    == ssrc2jid[videoSrcToSsrc[largeVideoState.newSrc]]);
+                var preload = (Strophe.getResourceFromJid(ssrc2jid[primarySSRC]) == largeVideoState.userJid);
 
                 if (preload) {
                     if (largeVideoState.preload)
@@ -1691,9 +1715,7 @@ var VideoLayout = (function (my) {
                     // ssrcs are unique in an rtp session
                     largeVideoState.preload_ssrc = primarySSRC;
 
-                    var electedStreamUrl = webkitURL.createObjectURL(electedStream);
-                    largeVideoState.preload
-                        .attr('src', electedStreamUrl);
+                    RTC.attachMediaStream(largeVideoState.preload, electedStream)
                 }
 
             } else {
@@ -1709,7 +1731,19 @@ var VideoLayout = (function (my) {
         endpointSimulcastLayers.forEach(function (esl) {
 
             var resource = esl.endpoint;
-            if (lastNCount < 1 || lastNEndpointsCache.indexOf(resource) === -1) {
+
+            // if lastN is enabled *and* the endpoint is *not* in the lastN set,
+            // then ignore the event (= do not change large video/thumbnail
+            // SRCs).
+            //
+            // Note that even if we ignore the "changed" event in this event
+            // handler, the bridge must continue sending these events because
+            // the simulcast code in simulcast.js uses it to know what's going
+            // to be streamed by the bridge when/if the endpoint gets back into
+            // the lastN set.
+
+            if (lastNCount != -1
+                && (lastNCount < 1 || lastNEndpointsCache.indexOf(resource) === -1)) {
                 return;
             }
 
@@ -1729,21 +1763,15 @@ var VideoLayout = (function (my) {
                 var msidParts = msid.split(' ');
                 var selRemoteVideo = $(['#', 'remoteVideo_', session.sid, '_', msidParts[0]].join(''));
 
-                // FIXME(gp) here we should use the VideoLayout.getPeerContainerResource
-                // and VideoLayout.getLargeVideoResource methods.
-                var updateLargeVideo = (ssrc2jid[videoSrcToSsrc[selRemoteVideo.attr('src')]]
-                    == ssrc2jid[videoSrcToSsrc[largeVideoState.newSrc]]);
-
-                // We should only update the focused video src if it's not a
-                // falsy value.
-                var updateFocusedVideoSrc
-                    = focusedVideoSrc && focusedVideoSrc !== ''
-                        && (selRemoteVideo.attr('src') == focusedVideoSrc);
+                var updateLargeVideo = (Strophe.getResourceFromJid(ssrc2jid[primarySSRC])
+                    == largeVideoState.userJid);
+                var updateFocusedVideoSrc = (focusedVideoSrc && focusedVideoSrc.src && focusedVideoSrc.src != '' &&
+                    (RTC.getVideoSrc(selRemoteVideo[0]) == focusedVideoSrc.src));
 
                 var electedStreamUrl;
                 if (largeVideoState.preload_ssrc == primarySSRC)
                 {
-                    electedStreamUrl = $(largeVideoState.preload).attr('src');
+                    RTC.setVideoSrc(selRemoteVideo[0], RTC.getVideoSrc(largeVideoState.preload[0]));
                 }
                 else
                 {
@@ -1754,18 +1782,19 @@ var VideoLayout = (function (my) {
 
                     largeVideoState.preload_ssrc = 0;
 
-                    electedStreamUrl = webkitURL.createObjectURL(electedStream);
+                    RTC.attachMediaStream(selRemoteVideo, electedStream);
                 }
 
-                selRemoteVideo.attr('src', electedStreamUrl);
-                videoSrcToSsrc[selRemoteVideo.attr('src')] = primarySSRC + ''; // what we store there is typeof string.
+                var jid = ssrc2jid[primarySSRC];
+                jid2Ssrc[jid] = primarySSRC;
 
                 if (updateLargeVideo) {
-                    VideoLayout.updateLargeVideo(electedStreamUrl);
+                    VideoLayout.updateLargeVideo(RTC.getVideoSrc(selRemoteVideo[0]), null,
+                        Strophe.getResourceFromJid(jid));
                 }
 
                 if (updateFocusedVideoSrc) {
-                    focusedVideoSrc = electedStreamUrl;
+                    focusedVideoSrc.src = RTC.getVideoSrc(selRemoteVideo[0]);
                 }
 
                 var videoId;
@@ -1889,19 +1918,25 @@ var VideoLayout = (function (my) {
         if(this.jid==null)
         {
             resolution = "";
-            for(var i in this.resolution)
+            if(this.resolution == null || !Object.keys(this.resolution)
+                || Object.keys(this.resolution).length == 0)
             {
-                resolutionValue = this.resolution[i];
-                if(resolutionValue)
+                resolution = "N/A";
+            }
+            else
+                for(var i in this.resolution)
                 {
-                    if(resolutionValue.height &&
-                        resolutionValue.width)
+                    resolutionValue = this.resolution[i];
+                    if(resolutionValue)
                     {
-                        resolution += (resolution == ""? "" : ", ")
-                            + resolutionValue.width + "x" + resolutionValue.height;
+                        if(resolutionValue.height &&
+                            resolutionValue.width)
+                        {
+                            resolution += (resolution == ""? "" : ", ")
+                                + resolutionValue.width + "x" + resolutionValue.height;
+                        }
                     }
                 }
-            }
         }
         else if(!resolutionValue ||
             !resolutionValue.height ||