/*    HTTP Host:  static.ak.fbcdn.net                                          */
/*    Generated:  June 9th 2009 9:30:15 AM PDT                                 */
/*      Machine:  10.16.140.110                                                */
/*       Source:  Global Cache                                                 */
/*     Location:  js/ar2mnynbl5sk0cg4.pkg.js h:1j4sulcq                        */
/*       Locale:  en_US                                                        */
/*         Path:  js/ar2mnynbl5sk0cg4.pkg.js                                   */


function rand32(){return Math.floor(Math.random()*4294967295);}

function UserActivity(){}
copy_properties(UserActivity,{_initialized:false,_listeners:[],initialize:function(){var activityFn=function(event){Arbiter.inform(Arbiter.USER_ACTIVITY,event);};UserActivity._listeners.push(Event.listen(document.body,'mouseover',activityFn));var key_context=window;if(ua.ie()){key_context=document.body;}
UserActivity._listeners.push(Event.listen(key_context,'keydown',activityFn));UserActivity._listeners.push(Event.listen(document.body,'click',activityFn));UserActivity._initialized=true;},subscribe:function(callback){if(!UserActivity._initialized){UserActivity.initialize();}
return Arbiter.subscribe(Arbiter.USER_ACTIVITY,callback,Arbiter.SUBSCRIBE_NEW);},unsubscribe:function(token){Arbiter.unsubscribe(token);}});onloadRegister(UserActivity.initialize);

function CookieManager(version){this.version=version;this.cookieName='presence';this._init();}
CookieManager.prototype={_init:function(){this.storers={};},register:function(subname,fn){this.storers[subname]=fn;},store:function(){var cookie=this._getCookie();if(cookie&&cookie.v&&this.version<cookie.v){presence.versionShutdown();return;}
var data={'v':this.version,'time':parseInt(presence.getTime()*0.001)};for(var subname in this.storers){data[subname]=this.storers[subname]();}
var serialized=JSON.encode(data);setCookie(this.cookieName,serialized,null);},_getCookie:function(){try{var data=getCookie(this.cookieName);return data?JSON.decode(data):null;}catch(e){return null;}},getSubCookie:function(subname){var cookie=this._getCookie();if(!cookie){return null;}
return cookie[subname];}};

var ChannelRebuildReasons={Unknown:0,AsyncError:1,TooLong:2,Refresh:3,RefreshDelay:4,UIRestart:5,NeedSeq:6,PrevFailed:7,IFrameLoadGiveUp:8,IFrameLoadRetry:9,IFrameLoadRetryWorked:10,PageTransitionRetry:11};function ChannelManager(user,retryInterval,channelConfig,noSubdomain){this.user=user;this.iframeCheckTime=16000;this.iframeCheckRetryTime=16000;this.iframeLoadMaxRetries=1;this.retryInterval=retryInterval;this.channelConfig=channelConfig;this._init(noSubdomain);}
function handleChanneliFrameMessageEvent(event){event=event||window.event;var domain=(event.domain||event.origin);if(domain.substring(domain.length-13)!='.facebook.com'&&domain.substring(domain.length-15)!='://facebook.com'&&domain!='facebook.com'){return;}
handleChanneliFrameMessage(event.data);}
function handleChanneliFrameMessage(iframeMsgStr){if(iframeMsgStr&&iframeMsgStr.charAt(0)=='{'){channelManager.handleiFrameMessage(eval('('+iframeMsgStr+')'));}}
ChannelManager.prototype={_init:function(noSubdomain){this.channels={};this.iframeHost=this.iframePort=null;this.isActionRequest=true;this.isReady=false;this.isRebuilding=false;this.iframeIsLoaded=false;this.iframeEverLoaded=false;this.iframeCheckFailedCount=0;this.permaShutdown=false;this.shouldClearSubdomain=false;this.subframe=ge('channel_iframe');this.postMessage=null;var channelData=presenceCookieManager.getSubCookie('ch');if(noSubdomain){this.iframeSubdomain=null;}else{this.iframeSubdomain=0;if(channelData&&channelData.sub){for(var i=0;i<channelData.sub.length;i++){if(!channelData.sub[i]){this.iframeSubdomain=i;break;}}
if(i==channelData.sub.length){this.iframeSubdomain=channelData.sub.length;}}}
var safari=ua.safari();this.pollForMessages=(safari>523&&safari<525);this.useRandomSubdomain=!!ua.ie();if(window.postMessage){if(window.addEventListener){window.addEventListener('message',handleChanneliFrameMessageEvent,false);}else{window.onmessage=handleChanneliFrameMessageEvent;}}else if(document.postMessage){document.addEventListener('message',handleChanneliFrameMessageEvent,false);}else{Util.log('channel: no postMessage listener');}
presenceCookieManager.register('ch',this._getCookieInfo.bind(this));if(ua.firefox()){onbeforeunloadRegister(this._onUnload.bind(this));}else{onunloadRegister(this._onUnload.bind(this));}},sendiFrameMessage:function(msg){if(!this.postMessage){return;}
var msgStr=JSON.encode(msg);try{this.postMessage(msgStr,"*");}catch(e){presence.error('channel: error sending message "'+msgStr+'" to iframe: '+e.toString());}},handleiFrameMessage:function(iframeMsg){if(iframeMsg.type=='init'){this.iframeLoaded();}else if(iframeMsg.type=='channelMsg'){this.handleChannelMsg(iframeMsg.channel,iframeMsg.seq,iframeMsg.msg);}},_onUnload:function(){this.shouldClearSubdomain=true;presence.doSync(true);},addChannel:function(channel,seq,msgHandler,startHandler,shutdownHandler,restartHandler){this.channels[channel]={'currentSeq':seq,'nextSeq':0,'msgHandler':msgHandler,'startHandler':startHandler,'shutdownHandler':shutdownHandler,'restartHandler':restartHandler};},isLowestSubdomain:function(){var channelData=presenceCookieManager.getSubCookie('ch');if(!channelData||!channelData.sub){return true;}
for(var i=0;i<channelData.sub.length;i++){if(channelData.sub[i]){return(i==this.iframeSubdomain);}}},_getCookieInfo:function(){var data={};if(this.iframeHost&&this.iframePort){data.h=this.iframeHost;data.p=this.iframePort;if(null!==this.iframeSubdomain){var channelData=presenceCookieManager.getSubCookie('ch');var subdomains=(channelData&&channelData.sub)?channelData.sub:[];var oldLength=subdomains.length;if(this.shouldClearSubdomain){subdomains[this.iframeSubdomain]=0;}else{subdomains[this.iframeSubdomain]=1;for(var i=oldLength;i<=this.iframeSubdomain;i++){if(!subdomains[i]){subdomains[i]=0;}}}
data.sub=subdomains;}
for(var channel in this.channels){data[channel]=this.channels[channel].currentSeq;}}
data.ri=this.retryInterval;return data;},stop:function(){this.stopped=true;this.setReady(false);},setReady:function(isReady){this.isReady=isReady;var msg={'type':'isReady','isReady':isReady,'isActionRequest':this.isActionRequest};if(isReady&&this.isActionRequest){this.isActionRequest=false;}
if(isReady){msg['channels']=this.channels;}
this.sendiFrameMessage(msg);},setActionRequest:function(isActionRequest){this.sendiFrameMessage({'type':'isActionRequest','isActionRequest':isActionRequest});},iframeLoad:function(path,host,port,isReady){this.isReady=isReady;this.iframeIsLoaded=false;this.iframePath=path;this.iframeHost=host;this.iframePort=port;var subdomain;if(null===this.iframeSubdomain){subdomain='';}else{subdomain=this.iframeSubdomain;if(this.useRandomSubdomain){subdomain+=''+rand32();}
subdomain+='.';}
var url='http://'+subdomain+this.iframeHost+'.facebook.com:'+this.iframePort+this.iframePath;setTimeout(this._iframeCheck.bind(this),this.iframeCheckTime);if(this.subframe.contentDocument){try{this.subframe.contentDocument.location.replace(url);}catch(e){presence.error('channel: error setting location: '+e.toString());}}else if(this.subframe.contentWindow){this.subframe.src=url;}else if(this.subframe.document){this.subframe.src=url;}else{presence.error('channel: error setting subframe url');}
presence.debug('channel: done with iframeLoad, subframe sent to '+url);},iframeLoaded:function(){if(!this.iframeIsLoaded){this.iframeIsLoaded=true;if(window.postMessage){if('object'==typeof window.postMessage){var target=this.subframe.contentWindow;this.postMessage=function(message,origin){target.postMessage(message,origin);};}else{this.postMessage=bind(this.subframe.contentWindow,this.subframe.contentWindow.postMessage);}}else if(document.postMessage){this.postMessage=bind(this.subframe.contentDocument,this.subframe.contentDocument.postMessage);}else{this.postMessage=bind(this.subframe.contentWindow,this.subframe.contentWindow.handleChannelParentMessage);}
this.setReady(this.isReady);if(this.pollForMessages){this.msgCheckInterval=setInterval(this.handleChannelMsgCheck.bind(this),100);}
if(this.iframeCheckFailedCount){for(var c in this.channels){this.channels[c].restartHandler(false);}
this._sendDummyReconnect(ChannelRebuildReasons.IFrameLoadRetryWorked);}else{for(var c in this.channels){this.channels[c].startHandler();}}
this.iframeCheckFailedCount=0;this.iframeEverLoaded=true;}},_iframeCheck:function(){if(!this.iframeIsLoaded){presence.error("channel: uplink iframe never loaded; shutting down");this.iframeCheckFailedCount++;this.iframeHost=this.iframePort=0;presenceCookieManager.store();if(this.iframeCheckFailedCount<=this.iframeLoadMaxRetries){this.iframeCheckTime=this.iframeCheckRetryTime;this.iframePath=null;this.rebuild(ChannelRebuildReasons.IFrameLoadRetry);}else{for(var c in this.channels){this.channels[c].shutdownHandler();}
this._sendDummyReconnect(ChannelRebuildReasons.IFrameLoadGiveUp);}}else{this.retryInterval=0;presence.debug('channel: uplink iframe loaded fine');}},_sendDummyReconnect:function(reason){var areq=new AsyncRequest().setURI('/ajax/presence/reconnect.php').setData({reason:reason,iframe_loaded:this.iframeEverLoaded}).setOption('suppressErrorHandlerWarning',true).setMethod('GET').setReadOnly(true);areq.specifiesWriteRequiredParams()&&areq.send();},_rebuildResponse:function(response){var rebuildInfo=response.getPayload();var channel=rebuildInfo.user_channel;presence.debug('got rebuild response with channel '+channel+', seq '+rebuildInfo.seq+', host '+rebuildInfo.host+', port '+rebuildInfo.port);this.channels[channel].currentSeq=rebuildInfo.seq;this.channels[channel].nextSeq=0;this.isRebuilding=false;if(rebuildInfo.path!=this.iframePath||rebuildInfo.host!=this.iframeHost||rebuildInfo.port!=this.iframePort){this.iframeLoad(rebuildInfo.path,rebuildInfo.host,rebuildInfo.port,true);}else{this.setReady(true);}
presenceCookieManager.store();presenceUpdater.pauseUpdate();if(typeof chatOptions!='undefined'){chatOptions.setVisibility(rebuildInfo.visibility);}
for(var c in this.channels){this.channels[c].restartHandler(true);}
presenceUpdater.resumeUpdate(['buddy_list']);},_retryRebuild:function(reason){if(this.retryInterval==0){this.retryInterval=this.channelConfig.MIN_RETRY_INTERVAL;}else{this.retryInterval*=2;if(this.retryInterval>=this.channelConfig.MAX_RETRY_INTERVAL){this.retryInterval=this.channelConfig.MAX_RETRY_INTERVAL;}}
var randInterval=this.retryInterval*(0.75+Math.random()*0.5);presence.warn('manager trying again in '+(randInterval*0.001)+' secs');setTimeout(this._rebuildSend.bind(this,reason),this.retryInterval);},_rebuildError:function(reason,response){for(var c in this.channels){this.channels[c].shutdownHandler(true);}
presence.error('got rebuild error: '+response.getErrorDescription());if(presence.checkLoginError(response)||presence.checkMaintenanceError(response)){presence.warn('manager not trying again');}else{this._retryRebuild(ChannelRebuildReasons.PrevFailed);}},_rebuildTransportError:function(reason,response){for(var c in this.channels){this.channels[c].shutdownHandler(true);}
presence.error('got rebuild transport error: '+response.getErrorDescription());this._retryRebuild(reason);},_rebuildSend:function(reason){if(typeof reason!='number'){reason=ChannelRebuildReasons.Unknown;}
presence.debug('channel: sending rebuild');var areq=new AsyncRequest().setURI('/ajax/presence/reconnect.php').setData({reason:reason,iframe_loaded:this.iframeEverLoaded}).setHandler(this._rebuildResponse.bind(this)).setErrorHandler(this._rebuildError.bind(this,reason)).setTransportErrorHandler(this._rebuildTransportError.bind(this,reason)).setOption('suppressErrorAlerts',true).setMethod('GET').setReadOnly(true);return areq.specifiesWriteRequiredParams()&&areq.send();},rebuild:function(reason){if(this.stopped){return;}
if(this.isRebuilding){presence.debug('channel: rebuild called, but already rebuilding');return;}
this.setReady(false);this.isRebuilding=true;presence.debug('channel: rebuilding');if(reason==ChannelRebuildReasons.RefreshDelay){this.retryInterval=this.channelConfig.MAX_RETRY_INTERVAL;}
setTimeout(this._rebuildSend.bind(this,reason),this.retryInterval);},handleChannelMsgCheck:function(){if(this.pendingMsg){this._handleChannelMsg(this.pendingMsg.channel,this.pendingMsg.seq,this.pendingMsg.msg);this.pendingMsg=null;}},handleChannelMsg:function(channel,seq,msg){if(this.pollForMessages){this.pendingMsg={channel:channel,seq:seq,msg:msg};}else{this._handleChannelMsg(channel,seq,msg);}},_handleChannelMsg:function(channel,seq,msg){if(msg.type=='shutdown'||msg.type=='permaShutdown'){if(!window.loaded||this.permaShutdown){return;}
if(msg.type=='permaShutdown'){presence.warn('channel: got permaShutdown for all channels');this.permaShutdown=true;}else{presence.warn('channel: got shutdown for all channels');this.rebuild(msg.reason);}
for(var c in this.channels){this.channels[c].shutdownHandler(true);}}else{this.channels[channel].currentSeq++;var nextSeq;if((nextSeq=this.channels[channel].nextSeq)&&seq<nextSeq){presence.warn('ignoring a duplicate message ('+seq+')<('+nextSeq+') on '+channel);return;}
this.channels[channel].nextSeq=parseInt(seq)+1;presence.pauseSync();try{this.channels[channel].msgHandler(channel,msg);}catch(e){presence.error('error in channel handlers: '+e.toString()+', msg: '+msg);}
presence.resumeSync();}}};

function LiveMessageReceiver(eventName){this.eventName=eventName;this.subs=null;this.handler=bagofholding;this.shutdownHandler=null;this.restartHandler=null;this.registered=false;this.appId=1;}
LiveMessageReceiver.prototype.setAppId=function(appId){this.appId=appId;return this;}
LiveMessageReceiver.prototype.setHandler=function(handler){this.handler=handler;this._dirty();return this;}
LiveMessageReceiver.prototype.setRestartHandler=function(restartHandler){this.restartHandler=restartHandler.shield();this._dirty();return this;}
LiveMessageReceiver.prototype.setShutdownHandler=function(shutdownHandler){this.shutdownHandler=shutdownHandler.shield();this._dirty();return this;}
LiveMessageReceiver.prototype._dirty=function(){if(this.registered){this.unregister();this.register();}}
LiveMessageReceiver.prototype.register=function(){var wrapper=function(type,message){return this.handler(message);}.bind(this);var type=Presence.getArbiterMessageType(this.appId,this.eventName);this.subs={};this.subs['main']=Arbiter.subscribe(type,wrapper);if(this.shutdownHandler){this.subs['shut']=Arbiter.subscribe(Presence.ARBITER_SHUTDOWN,this.shutdownHandler);}
if(this.restartHandler){this.subs['restart']=Arbiter.subscribe(Presence.ARBITER_RESTART,this.restartHandler);}
this.registered=true;return this;}
LiveMessageReceiver.prototype.unregister=function(){if(!this.subs){return this;}
for(var k in this.subs){if(this.subs[k]){Arbiter.unsubscribe(this.subs[k]);}}
this.subs=null;this.registered=false;return this;}
LiveMessageReceiver.route=function(message){var informHandler=function(response){var type=Presence.getArbiterMessageType(message.app_id,message.event_name);Arbiter.inform(type,response,Arbiter.BEHAVIOR_PERSISTENT);};if(message.hasCapture){new AsyncRequest().setHandler(function(r){informHandler(r.getPayload())}).handleResponse(message.response);}else{informHandler(message.response);}}

function Presence(user,name,firstName,serverTime,popoutType,sitevars){this.user=user;this.name=name;this.firstName=firstName;this.sitevars=sitevars;this.popoutURL=env_get('www_base')+'presence/popout.php';var viewportDimensions=Vector2.getViewportDimensions();this.maxTabOffset=66;if(ge('intern_bookmark_frame')){this.maxTabOffset+=Vector2.getElementDimensions($('intern_bookmark_frame')).y;}
this.maxTabHeight=viewportDimensions.y-this.maxTabOffset;this.updateServerTime(serverTime);this.pageLoadTime=this.getTime();this._init(popoutType);}
copy_properties(Presence,{ARBITER_SHUTDOWN:'presence/shutdown',ARBITER_RESTART:'presence/restart',getArbiterMessageType:function(appid,event_name){return'presence/message:'+appid+':'+event_name;}});Presence.prototype={minWidth:100,minHeight:100,defWidth:600,defHeight:500,defX:30,defY:30,cookiePollTime:2000,popoutHeartbeatTime:1000,popoutHeartbeatAllowance:4000,popoutHeartbeatFirstAllowance:15000,resizeStopTime:500,shutdownDelay:5000,restartDelay:3000,POPOUT_TYPE_CHAT:1,POPOUT_TYPE_VIDEOCHAT:2,_init:function(popoutType){this.resizeHandlers=[];this.stateStorers=[];this.stateLoaders=[];this.msgHandlers=[];this.shutdownHandlers=[];this.restartHandlers=[];this.startHandlers=[];this.tabCloseHandlers=[];this.tabOpenHandlers=[];this.windowID=rand32()+1;this.contentPaddings={'buddy_list':77,'presence_notifications':23,'presence_applications':73};this.contentResized={};this.holder=$('presence');this.holderUI=$('presence_ui');this.bar=$('presence_bar');this.popoutSidebar=ge('presence_popout_sidebar');this.popoutWidth=this.defWidth;this.popoutHeight=this.defHeight;this.cookiePoller=null;this.heartbeat=null;this.resizeTimeout=null;this.lastResized=0;this.stateUpdateTime=0;this.loaded=false;this.isShutdown=false;this.isShuttingDown=false;this.isRestarting=false;this.isPermaShutdown=false;this.shutdownTime=0;this.popoutClicked=false;this.popinClicked=false;this.justPoppedOut=false;this.disableTabAutoClose=0;this.syncPaused=0;this.disableUnfocus=null;this.tempTabCloseHandler=null;this.inPopoutWindow=popoutType==this.POPOUT_TYPE_CHAT;this.inVideoChat=popoutType==this.POPOUT_TYPE_VIDEOCHAT;this.inVideoChatWith=null;this.poppedOut=this.inPopoutWindow;presenceCookieManager.register('state',this._getCookieData.bind(this));if(this.inPopoutWindow){Util.fallbackErrorHandler=null;if(!this.inVideoChat){this.bar.style.marginRight='200px';}
if(!this.inVideoChat){onbeforeunloadRegister(this.popin.bind(this,false));onunloadRegister(this.popin.bind(this,false));}}
Event.listen(window,'resize',this._windowOnResize.bind(this));Event.listen(window,'keypress',this._documentKeyPress.bind(this));Event.listen(document,'click',this._documentOnClick.bind(this));if(DOMScroll.usingScrollWrapper()){DOMScroll.registerScrollChangeHandler(this._handleScrollChange.bind(this));}
Arbiter.subscribe(Arbiter.PAGE_TRANSITION,this.checkRebuild.bind(this));var safari=ua.safari();this.isSafari2=(safari&&safari<500);this.isOpera=(ua.opera()>0);var ff=ua.firefox();this.isFF2=(ff&&ff<3);this.isWindows=ua.windows();this.load();this._windowOnResize.bind(this).defer();if(this.inPopoutWindow){setTimeout(this._windowOnResize.bind(this),3000);}},updateServerTime:function(serverTime){this.timeSkew=(new Date()).getTime()-serverTime;},getTime:function(){return(new Date()).getTime()-this.timeSkew;},debug:function(msg){},warn:function(msg){Util.warn('chirp: '+msg);},error:function(msg){Util.error('chirp: '+msg);},inVideoCallTo:function(to){this.inVideoChatWith=to;},load:function(){var presenceState=presenceCookieManager.getSubCookie('state');if(!presenceState){this.debug('presence: got null state cookie, loading with current state');this._load(this._getCookieData());return;}
try{this._load(presenceState);}catch(e){this.error('presence: got load exception: '+e.toString());this._load(this._getCookieData());}},_load:function(presenceState){this.syncPaused++;this.stateUpdateTime=verifyNumber(presenceState.ut);this.popoutTime=verifyNumber(presenceState.pt);this.popoutWidth=verifyNumber(presenceState.w);this.popoutHeight=verifyNumber(presenceState.h);if(!this.popoutWidth){this.popoutWidth=this.defWidth;}
if(!this.popoutWidth){this.popoutWidth=this.defHeight;}
this.popoutWidth=Math.max(this.popoutWidth,this.minWidth);this.popoutHeight=Math.max(this.popoutHeight,this.minHeight);this.poppedOut=!!presenceState.p;if(this.poppedOut){if(this.inPopoutWindow){if(!this.heartbeat&&!this.inVideoChat){this.heartbeat=setInterval(this._popoutHeartbeat.bind(this),this.popoutHeartbeatTime);}}else{CSS.addClass(this.holder,'popped_out');}}else if(!this.inVideoChat){if(this.inPopoutWindow){if(!this.loaded){this.poppedOut=true;this.doSync();}else{if(!this.popinClicked){window.close();}else{}}}else{this.justPoppedOut=true;}
CSS.removeClass(this.holder,'popped_out');}
if(!this.inPopoutWindow&&!this.cookiePoller){this.cookiePoller=setInterval(this._pollCookie.bind(this),this.cookiePollTime);}
this.virtPopoutWidth=this.popoutWidth;this.virtPopoutHeight=this.popoutHeight;this.state=presenceState;for(var i=0;i<this.stateLoaders.length;i++){this.stateLoaders[i](presenceState);}
this._handleResize.bind(this,0,0).defer();setTimeout(this._handleResize.bind(this,0,0),100);this.syncPaused--;this.loaded=true;},_pollCookie:function(){var presenceState=presenceCookieManager.getSubCookie('state');if(!presenceState){return;}
var myPopoutTime=this.popoutTime;if(presenceState.ut>this.stateUpdateTime){this.load(presenceState);return;}
if(this.poppedOut&&!this.inPopoutWindow){var cookiePopoutTime=verifyNumber(presenceState.pt);var diff=(new Date()).getTime()-cookiePopoutTime;var diffAllowance=this.popoutHeartbeatTime+this.popoutHeartbeatAllowance;if(this.justPoppedOut){if(cookiePopoutTime==myPopoutTime){diffAllowance+=this.popoutHeartbeatFirstAllowance;}else{this.justPoppedOut=false;}}
this.popoutTime=cookiePopoutTime;if(diff>diffAllowance){this.poppedOut=false;this.doSync();}}},_popoutHeartbeat:function(){this._pollCookie();if(this.poppedOut){presenceCookieManager.store();}},_getCookieData:function(){var presenceState={p:this.poppedOut?1:0,w:this.popoutWidth,h:this.popoutHeight,ut:this.stateUpdateTime,pt:this.inPopoutWindow?(new Date()).getTime():this.popoutTime};for(var i=0;i<this.stateStorers.length;i++){presenceState=this.stateStorers[i](presenceState);}
this.state=presenceState;return this.state;},doSync:function(immediate){if(this.syncPaused){return;}
if(immediate)
this._doSync();else{this._doSync.bind(this).defer();}},_doSync:function(){this.stateUpdateTime=(new Date()).getTime();presenceCookieManager.store();this._load(this.state);},pauseSync:function(){this.syncPaused++;},resumeSync:function(){this.syncPaused--;this.doSync();},handleMsg:function(channel,obj){this._handleMsg.bind(this,channel,obj).defer();},_handleMsg:function(channel,obj){if(typeof obj=='string'){if(obj=='shutdown'){this.connectionShutdown();}else if(obj=='restart'){if(this.isShutdown){this.restart();}}
return;}
if(this.isShutdown){return false;}
if(obj.type=='app_msg'){LiveMessageReceiver.route(obj);}
var handled=false;for(var i=0;i<this.msgHandlers.length;i++){handled=this.msgHandlers[i](channel,obj);if(handled){break;}}},popout:function(){if(this.inVideoChat){return;}
if(this.inPopoutWindow||this.poppedOut){this.popin(true);return;}
if(this.popoutClicked){return;}
this.popoutClicked=true;var width=this.popoutWidth;var height=this.popoutHeight;if(this.isSafari2){width=this.minWidth;height=this.minHeight;}
var w=window.open(this.popoutURL,"fbChatWindow","status=0,toolbar=0,location=0,menubar=0,"+"directories=0,resizable=1,scrollbars=0,"+"width="+width+",height="+height+","+"left="+this.defX+",top="+this.defY);if(width!=this.popoutWidth||height!=this.popoutHeight){w.resizeBy(this.popoutWidth-width,this.popoutHeight-height);}
CSS.removeClass(this.holder,'popped_out');this.poppedOut=true;this.justPoppedOut=true;this.popoutTime=(new Date()).getTime();this.doSync();this.popoutClicked=false;},popin:function(shouldClose){if(this.inVideoChat){return;}
if(typeof shouldClose=='undefined'){shouldClose=true;}
if(this.inPopoutWindow){if(this.popinClicked){return;}
this.popinClicked=true;}
this.poppedOut=false;this.doSync();if(this.inPopoutWindow&&shouldClose){window.close();}},_windowOnResize:function(){this.contentResized={};var viewportDimensions=Vector2.getViewportDimensions();this._handleResize(viewportDimensions.x-this.virtPopoutWidth,viewportDimensions.y-this.virtPopoutHeight);if(this.inPopoutWindow){clearTimeout(this.resizeTimeout);this.lastResized=(new Date()).getTime();this.resizeTimeout=setTimeout(function(){this.resizeTimeout=null;if((new Date()).getTime()>=this.lastResized+this.resizeStopTime){this._stopResize();}}.bind(this),this.resizeStopTime);if(viewportDimensions.x<this.popoutWidth||viewportDimensions.y<this.popoutHeight){try{window.resizeTo(this.popoutWidth,this.popoutHeight);this._stopResize();}catch(e){}}}else{this._updateMaxTabHeight();}},_updateMaxTabHeight:function(){this.maxTabHeight=Vector2.getViewportDimensions().y-this.maxTabOffset;if(DOMScroll.usingScrollWrapper()&&DOMScroll.getScrollState().x){this.maxTabHeight-=DOMScroll.getScrollbarSize();}
if(window.buddyList&&buddyList.buddyListOpen){buddyList.resizeTab();}else if(this.focusedWrapper&&this.focusedContent){this.tabContentResize(this.focusedWrapper,this.focusedContent);}},_handleScrollChange:function(type,message){if(!DOMScroll.usingScrollWrapper()){return;}
var scrollbarSize=DOMScroll.getScrollbarSize();var holderBottom=this.getHolderBottomPosition();var holderUIRight=15+(message.is_scrolled.y?scrollbarSize:0);CSS.setStyle(this.holder,'bottom',holderBottom+'px');CSS.setStyle(this.holderUI,'marginRight',holderUIRight+'px');if(typeof chatDisplay!='undefined'){for(var id in chatDisplay.tabs){chatDisplay.tabs[id].adjustWrapperBottom();}}
this._updateMaxTabHeight();},getHolderBottomPosition:function(){var holderBottom=0;if(DOMScroll.getScrollState().x){var scrollbarSize=DOMScroll.getScrollbarSize();holderBottom=scrollbarSize+(ua.osx()?1:0);}
if(presence.isIE6){holderBottom--;}
return holderBottom;},_handleResize:function(dx,dy){this.virtPopoutWidth+=dx;this.virtPopoutHeight+=dy;this.popoutWidth=Math.max(this.virtPopoutWidth,this.minWidth);this.popoutHeight=Math.max(this.virtPopoutHeight,this.minHeight);for(var i=0;i<this.resizeHandlers.length;i++){this.resizeHandlers[i]();}},_stopResize:function(){if(this.virtPopoutWidth!=this.popoutWidth||this.virtPopoutHeight!=this.popoutHeight){this.virtPopoutWidth=this.popoutWidth;this.virtPopoutHeight=this.popoutHeight;this.doSync();}},_documentKeyPress:function(e){e=$E(e);var keycode=e?e.keyCode:-1;if(keycode==KEYS.ESC){Event.kill(e);}},_documentOnClick:function(){if(this.disableTabAutoClose){return;}
if((typeof buddyList!='undefined')&&buddyList.buddyListOpen){if(typeof buddyListDisplay!='undefined'&&buddyListDisplay.isFlyoutOpen()){buddyListDisplay.closeOpenFlyout();return;}
if(!buddyList.isSticky()){buddyList.closeTab();}}else{this.closeTab();}},allowAutoClose:function(){if(this.disableTabAutoClose>0){this.disableTabAutoClose--;}},disallowAutoClose:function(){this.disableTabAutoClose++;},tabHandleMouseOver:function(tab){this.disallowAutoClose();CSS.addClass(tab,'hover');},tabHandleMouseOut:function(tab){this.allowAutoClose();CSS.removeClass(tab,'hover');},tabContentMouseOver:function(){this.disallowAutoClose();},tabContentMouseOut:function(){this.allowAutoClose();},_unfocus:function(){if(this.focusedWrapper){hide(this.focusedWrapper);}
if(this.focusedTab){CSS.removeClass(ge(this.focusedTab),'focused');if(this.tempTabCloseHandler){this.tempTabCloseHandler();this.tempTabCloseHandler=null;}}
this.wasFocusedTab=this.focusedTab;this.focusedTab=this.focusedWrapper=null;return this.wasFocusedTab;},unfocus:function(){var wasFocusedTab=this._unfocus();if(wasFocusedTab){this.disableUnfocus=wasFocusedTab;setTimeout(function(){this.disableUnfocus=null;}.bind(this),50);}},toggleTab:function(wrapperID,tabID,scrollContentID){var wrapper=ge(wrapperID);var tab=ge(tabID);if(!wrapper||!tab||tabID==this.disableUnfocus){return;}
if(wrapper.style.display=='none'){this.openTab(wrapperID,tabID,scrollContentID);}else{this.closeTab();}},closeTab:function(){var tab=this.focusedTab;if(!tab){return;}
var wasFocusedTab=this.wasFocusedTab;this.unfocus();CSS.removeClass(tab,'focused');CSS.removeClass(this.holder,'tab_open');for(var i=0;i<this.tabCloseHandlers.length;i++){this.tabCloseHandlers[i](tab);}
if(tab!=wasFocusedTab&&wasFocusedTab=='buddy_list_tab'){buddyList.openTab();}},openTabDelayed:function(wrapperID,tabID,scrollContentID){this.openTab.bind(this,wrapperID,tabID,scrollContentID).defer();},openTab:function(wrapperID,tabID,scrollContentID){if(this.focusedTab==tabID){return;}
this._unfocus();this.focusedWrapper=wrapperID;this.focusedContent=scrollContentID;this.focusedTab=tabID;this.disableUnfocus=this.focusedTab;setTimeout(function(){this.disableUnfocus=null;}.bind(this),50);if(scrollContentID&&!this.contentResized[scrollContentID]){ge(wrapperID).style.visibility='hidden';show(wrapperID);this.tabContentResize(wrapperID,scrollContentID);ge(wrapperID).style.visibility='';}else{show(wrapperID);}
CSS.addClass(ge(tabID),'focused');CSS.addClass(this.holder,'tab_open');for(var i=0;i<this.tabOpenHandlers.length;i++){this.tabOpenHandlers[i](tabID);}},contentChanged:function(contentID){delete this.contentResized[contentID];},tabContentResize:function(wrapperID,contentID,forceLockHeight){if(this.poppedOut||this.inVideoChat){return;}
var content=ge(contentID);var wrapper=ge(wrapperID);if(!content||!wrapper){return;}
var contentWrapper=content.parentNode;if(this.focusedWrapper==wrapperID){this.contentResized[contentID]=true;}
if(!this.contentPaddings[wrapperID]){var dimWrapper=Vector2.getHiddenElementDimensions(wrapper);var dimContentWrapper=Vector2.getHiddenElementDimensions(contentWrapper);this.contentPaddings[wrapperID]=dimWrapper.y-dimContentWrapper.y;}
if(ua.ie()<8){contentWrapper.style.height='auto';dimContent=Vector2.getHiddenElementDimensions(contentWrapper);}else{dimContent=Vector2.getHiddenElementDimensions(content);}
var maxContentHeight=this.maxTabHeight-this.contentPaddings[wrapperID];if(dimContent.y&&dimContent.y<maxContentHeight){CSS.removeClass(contentWrapper,'scroll');contentWrapper.style.height=forceLockHeight?(dimContent.y+'px'):'auto';}else{CSS.addClass(contentWrapper,'scroll');contentWrapper.style.height=maxContentHeight+'px';}},pauseOffClick:function(tabID){this.disableUnfocus=tabID;},resumeOffClick:function(){this.disableUnfocus=null;},renderLink:function(href,text,extra){return'<a href="'+href+'"'+
(this.inPopoutWindow||this.inVideoChat?' target="_blank"':'')+
(extra?extra:'')+'>'+text+'</a>';},checkRebuild:function(){if(this.isShutdown&&!this.isPermaShutdown){channelManager.rebuild(ChannelRebuildReasons.PageTransitionRetry);}},getErrorDescription:function(asyncResponse){var error=asyncResponse.getError();var desc=asyncResponse.getErrorDescription();if(!desc){desc=_tx("An error occurred.");}
if(error==kError_Async_NotLoggedIn){desc=_tx("Your session has timed out. Please login.");}
return desc;},showAsyncError:function(asyncResponse,title){if(typeof title=='undefined'||!title){var chat=_tx("Chat");title=_tx("Facebook Chat Error");}
var desc=this.getErrorDescription(asyncResponse);new ErrorDialog().showError(title,desc);},showTransportError:function(asyncResponse,title){if(typeof title=='undefined'||!title){var chat=_tx("Chat");title=_tx("Facebook Chat Error");}
var desc=_tx("Could not connect to Facebook {Chat} at this time.",{'Chat':_tx("Chat")});new ErrorDialog().showError(title,desc);this.warn("presence: got async transport error: "+asyncResponse.getErrorDescription());},checkLoginError:function(asyncResponse){var error=asyncResponse.getError();if(error==kError_Async_NotLoggedIn||error==kError_Async_LoginChanged||error==kError_Async_CSRFCheckFailed||error==kError_Login_GenericError){this.loginShutdown();return true;}
return false;},checkMaintenanceError:function(asyncResponse){if(asyncResponse.getError()==1356007){this.maintenanceShutdown();return true;}
return false;},permaShutdown:function(){this.isPermaShutdown=true;this.shutdown();},loginShutdown:function(){var reason=_tx("Your session has timed out. Please login.");this.shutdown(false,reason);},connectionShutdown:function(shouldDelay){var reason=_tx("Could not connect to Facebook {Chat} at this time.",{'Chat':_tx("Chat")});this.shutdown(shouldDelay,reason);},maintenanceShutdown:function(){var reason=_tx("Facebook {Chat} is down for maintenance at this time.",{'Chat':_tx("Chat")});this.shutdown(false,reason);channelManager.stop();},versionShutdown:function(){var reason=_tx("Please refresh the page to get the latest version of Facebook {Chat}.",{'Chat':_tx("Chat")});this.shutdown(false,reason);channelManager.stop();},shutdown:function(shouldDelay,reason){this.isRestarting=false;this.isShuttingDown=true;var now=(new Date()).getTime();this.shutdownTime=now;if(!shouldDelay){this._shutdown(reason,0);}else{setTimeout(this._shutdown.bind(this,reason,now),this.shutdownDelay);}},_shutdown:function(reason,shutdownTime){if(!this.isShuttingDown&&shutdownTime==this.shutdownTime){return;}
if(shutdownTime&&this.isShutdown){return;}
if(typeof reason!='string'||!reason){reason=_tx("Facebook {Chat} is experiencing technical problems.",{'Chat':_tx("Chat")});}
if(!this.inPopoutWindow){CSS.addClass(this.holder,'presence_error');set_inner_html($('presence_error_reason'),reason);}else{if(this.shutdownErrorDialog){this.shutdownErrorDialog.hide();}
this.shutdownErrorDialog=new ErrorDialog().setTitle(_tx("Facebook Chat Error")).setBody(reason).show();}
if(this.isShutdown){return;}
this.warn("presence: shutting down");this.isShutdown=true;Arbiter.inform(Presence.ARBITER_SHUTDOWN,{sender:this});for(var i=0;i<this.shutdownHandlers.length;i++){this.shutdownHandlers[i]();}},restart:function(shouldDelay){this.isShuttingDown=false;this.isRestarting=true;if(!shouldDelay){this._restart(0);}else{setTimeout(this._restart.bind(this,this.shutdownTime),this.restartDelay);}},_restart:function(shutdownTime){if(!this.isRestarting||(shutdownTime&&shutdownTime!=this.shutdownTime)){return;}
this.debug("presence: restarting");this.isShutdown=false;this.load();Arbiter.inform(Presence.ARBITER_RESTART,{sender:this});for(var i=0;i<this.restartHandlers.length;i++){this.restartHandlers[i]();}
if(!this.inPopoutWindow){CSS.removeClass(this.holder,'presence_error');}else{if(this.shutdownErrorDialog){this.shutdownErrorDialog.hide();}}},start:function(){for(var i=0;i<this.startHandlers.length;i++){this.startHandlers[i]();}},registerResizeHandler:function(fn){this.resizeHandlers.push(fn);},registerStateStorer:function(fn){this.stateStorers.push(fn);},registerStateLoader:function(fn){this.stateLoaders.push(fn);},registerMsgHandler:function(fn){this.msgHandlers.push(fn);},registerShutdownHandler:function(fn){this.shutdownHandlers.push(fn);},registerRestartHandler:function(fn){this.restartHandlers.push(fn);},registerStartHandler:function(fn){this.startHandlers.push(fn);},registerTabOpenHandler:function(fn){this.tabOpenHandlers.push(fn);},registerTabCloseHandler:function(fn){this.tabCloseHandlers.push(fn);},registerTempTabCloseHandler:function(handler){this.tempTabCloseHandler=handler;}};function getFirstName(name){var words=name.split(" ");var fname=words[0];var flen=fname.length;if(typeof words[1]!='undefined'&&(flen==1||(flen==2&&fname.indexOf('.')!=-1)||(flen==3&&fname.toLowerCase()=='the'))){fname+=' '+words[1];}
return fname;}
function verifyNumber(num){if(typeof num=='undefined'||isNaN(num)||num==Number.POSITIVE_INFINITY||num==Number.NEGATIVE_INFINITY){num=0;}
return num;}

function PresenceUpdater(){this.timerGranularity=presence.sitevars.UPDATE_GRANULARITY?presence.sitevars.UPDATE_GRANULARITY*1000:60000;this._init();}
PresenceUpdater.prototype={_init:function(){this.handlers=[];this.updatePaused=0;this.updateNumber=0;this._runTimer();},register:function(asyncParam,checkCB,responseCB,errorCB,transportErrorCB){this.handlers.push({'asyncParam':asyncParam,'checkCB':checkCB,'responseCB':responseCB,'errorCB':errorCB,'transportErrorCB':transportErrorCB});},_runTimer:function(){clearTimeout(this.timer);this.timer=setTimeout(this.checkForUpdate.bind(this,false,[],false),this.timerGranularity);},forceUpdate:function(handlers){if(this.updatePaused){return;}
if(handlers!==undefined&&handlers.length>0){this.checkForUpdate(false,handlers,false);}else{this.checkForUpdate(true,[],false);}},pauseUpdate:function(){this.updatePaused++;},resumeUpdate:function(handlers){this.updatePaused--;this.forceUpdate(handlers);},checkForUpdate:function(forceAll,forceHandlers,bypassTimer){if(!bypassTimer){clearTimeout(this.timer);}
if(presence.isShutdown){if(!bypassTimer){this._runTimer();}
return;}
var time=presence.getTime();var asyncHandlers=[];var asyncData={user:presence.user};for(var i=0;i<this.handlers.length;i++){var handlerInfo=this.handlers[i];var forceUpdate=forceAll||(forceHandlers.indexOf(handlerInfo.asyncParam)!=-1);var shouldUpdate=handlerInfo.checkCB(time,asyncData,forceUpdate);if(shouldUpdate){asyncData[handlerInfo.asyncParam]=1;asyncHandlers.push(handlerInfo);}}
if(asyncHandlers.length>0){this._sendUpdate(asyncData,asyncHandlers,bypassTimer);}else{if(!bypassTimer){this._runTimer();}}},runHandler:function(asyncHandler){this.checkForUpdate(false,[asyncHandler],true);},_initialHandler:function(updateNumber,response){if(updateNumber!=this.updateNumber){return false;}},_onResponse:function(asyncHandlers,bypassTimer,response){var updateInfo=response.getPayload();presence.updateServerTime(updateInfo.time);var updateTime=presence.getTime();for(var i=0;i<asyncHandlers.length;i++){var handler=asyncHandlers[i];var paramResult=updateInfo[handler.asyncParam];if(typeof paramResult=='undefined'||!paramResult){handler.errorCB(response);}else{handler.responseCB(paramResult,updateTime);}}
presenceCookieManager.store();if(!bypassTimer){this._runTimer();}},_onError:function(asyncHandlers,response){for(var i=0;i<asyncHandlers.length;i++){asyncHandlers[i].errorCB(response);}
this._runTimer();},_onTransportError:function(asyncHandlers,response){for(var i=0;i<asyncHandlers.length;i++){asyncHandlers[i].transportErrorCB(response);}
this._runTimer();},_sendUpdate:function(asyncData,asyncHandlers,bypassTimer){this.updateNumber++;var uri=asyncData['notifications']?'/ajax/presence/update.php':'/ajax/chat/buddy_list.php';var request_data=URI.getRequestURI().getQueryData();var query_data={};for(key in request_data){if(key.indexOf('buddy')==0){query_data[key]=request_data[key];}}
if(query_data){uri=new URI(uri).setQueryData(query_data);}
this.async=new AsyncRequest().setInitialHandler(this._initialHandler.bind(this,this.updateNumber)).setHandler(this._onResponse.bind(this,asyncHandlers,bypassTimer)).setErrorHandler(this._onError.bind(this,asyncHandlers)).setTransportErrorHandler(this._onTransportError.bind(this,asyncHandlers)).setOption('suppressErrorAlerts',true).setData(asyncData).setURI(uri).send();}};

function ChatNotifications(count,countNew,updateTime,app_names,latest_notif,latest_read_notif){this.count=count;this.countNew=countNew;this.updateTime=updateTime;this.user=presence.user;this.app_names=app_names;this.merged_alert_ids={};this.merged_mouseover_handler=null;this.latest_notif_time=latest_notif;this.latest_read_notif_time=latest_read_notif;this._init();}
copy_properties(ChatNotifications,{showReportDialog:function(applicationName,hideHandler,reportHandler,cancelHandler){var hide_button={name:'hide',label:_tx("Hide all"),handler:hideHandler};var report_button={name:'report',label:_tx("Report Spam"),handler:reportHandler};var cancel_button={};copy_properties(cancel_button,Dialog.CANCEL);cancel_button.handler=cancelHandler;new Dialog().setTitle(_tx("Do you want to hide all notifications from {application-name}?",{'application-name':applicationName})).setBody(_tx("This will hide all notifications from this application. ")).setButtons([hide_button,report_button,cancel_button]).setModal().show();},markAppNotificationSpam:function(applicationId,platformType,isSpamReport){var params={app_id:applicationId,collapse:1,type:platformType};if(isSpamReport){params.spam=1;}
new AsyncSignal('/ajax/notifications.php',params).send();},UPDATER_NAME:'notifications'});copy_properties(ChatNotifications.prototype,{_init:function(){this.cookieName='notifications_'+this.user;this.markReadAsync=null;this.markupCached=null;this.beepsExpiredToken=null;this.appHideCache=[];this.updateCheckCount=0;this.contentID='presence_notifications_content';this.content=ge(this.contentID);this.countSpan=ge('presence_notifications_count');this.navInbox=ge('nav_inbox');this._updateCount();presence.registerMsgHandler(this._handleMsg.bind(this));presenceUpdater.register(ChatNotifications.UPDATER_NAME,this._checkUpdater.bind(this),this._onUpdaterResponse.bind(this),this._onUpdaterError.bind(this),this._onUpdaterError.bind(this));presenceCookieManager.register('ntf',this._getCookieData.bind(this));},notifyRead:function(alertsRead){var data=null;if(alertsRead){data={alert_ids:alertsRead};}
AsyncRequest.pingURI('/ajax/presence/notifications_read.php',data);},markRead:function(skipAsyncRequest,alertsRead,numUnread){if(this.countNew==0){return;}
this.countNew=numUnread?numUnread:0;this._updateCount();if(!skipAsyncRequest){this.notifyRead(alertsRead);}
var unreads=[];if(alertsRead){for(var i=0;i<alertsRead.length;i++){var element_id='div#notification_'+alertsRead[i]+'.notif_unread';var match=DOM.scry(this.content,element_id);if(match.length==1){unreads.push(match[0]);}}}else{unreads=DOM.scry(this.content,'div.notif_unread');}
for(var i=0;i<unreads.length;i++){animation(unreads[i]).duration(1250).checkpoint().to('backgroundColor','#FFFFF').duration(2250).ondone(CSS.removeClass.bind(null,unreads[i],'notif_unread')).go();}},_getCookieData:function(){return this.countNew;},requiresUpdate:function(time,asyncData,forceUpdate){if(!buddyList._checkUpdater(time,{},forceUpdate)){return false;}
if(asyncData&&undefined!=asyncData[ChatNotifications.UPDATER_NAME]){return asyncData[ChatNotifications.UPDATER_NAME];}
return forceUpdate||((100/(this.updateCheckCount+1))<=presence.sitevars.NOTIFICATIONS_PIGGYBACK_PERCENTAGE);},_checkUpdater:function(time,asyncData,forceUpdate){if(!buddyList._checkUpdater(time,{},forceUpdate)){return false;}
if(this.requiresUpdate(time,{},forceUpdate)){this.updateCheckCount=0;asyncData['notif_latest']=this.latest_notif_time;asyncData['notif_latest_read']=this.latest_read_notif_time;asyncData[ChatNotifications.UPDATER_NAME]=1;return true;}else{this.updateCheckCount++;asyncData[ChatNotifications.UPDATER_NAME]=0;}
return false;},_updateInboxMarkup:function(inboxCount,inboxDropdownMarkup){if(this.navInbox&&inboxCount!=null){CounterDisplay.setCount('messages_unread',inboxCount);}
var inboxDropdownElement=ge('fb_menu_inbox_dropdown');if(inboxDropdownElement&&inboxDropdownMarkup){inboxDropdownElement.setContent(HTML(inboxDropdownMarkup));}},_onUpdaterResponse:function(notificationResponse,time){this._updateInboxMarkup(notificationResponse.inboxCount,notificationResponse.inboxDropdownMarkup);if(!notificationResponse.no_change){if(this.count!=notificationResponse.count){this.count=notificationResponse.count;presence.contentChanged(this.contentID);}
this.countNew=notificationResponse.countNew;this.updateTime=time;this.latest_notif_time=notificationResponse.latest_notif;this.latest_read_notif_time=notificationResponse.latest_read_notif;for(var k in notificationResponse.app_names){this.app_names[k]=notificationResponse.app_names[k];}
var multiple_updates=(null!=this.markupCached);this.markupCached=notificationResponse.markup;if(presence.focusedTab=='presence_notifications_tab'){multiple_updates||presence.registerTempTabCloseHandler(this._updateDisplayDelayed.bind(this));}else{this._updateDisplayDelayed();}
Arbiter.inform(Arbiter.NEW_NOTIFICATIONS,notificationResponse);}},_updateDisplayDelayed:function(){if(typeof Beeper!='undefined'){this.beepsExpiredToken=Arbiter.subscribe(Arbiter.BEEPS_EXPIRED,this._updateDisplay.bind(this));}else{this._updateDisplay();}},_updateDisplay:function(){if(!this.content||!this.markupCached){return;}
set_inner_html(this.content,this.markupCached);for(var i=0;i<this.appHideCache.length;i++){this.hideNotifications(this.appHideCache[i],true);}
this.markupCached=null;this.appHideCache=[];this._updateCount();if(this.beepsExpiredToken){Arbiter.unsubscribe(this.beepsExpiredToken);}},_onUpdaterError:function(response){},_updateCount:function(){if(this.countSpan){this.countSpan.innerHTML=this.countNew?'<strong>'+this.countNew+'</strong>':'';}},hideNotifications:function(app_id,cached){var notifs=DOM.scry(this.content,'div.notif_'+app_id);for(var i=0;i<notifs.length;i++){if(cached){hide(notifs[i]);}else{animation(notifs[i]).to('opacity',0).to('height',0).blind().duration(1000).hide().go();}}
this.count-=notifs.length;presence.contentChanged(this.contentID);if(this.count<=0){var nothing_new=ge('presence_no_notifications');nothing_new&&show(nothing_new);}
cached||this.appHideCache.push(app_id);},showHideDialog:function(clickedElement,app_id,platform_type){var hide_handler=function(button_name){this.hideNotifications(app_id);setTimeout(presence.allowAutoClose.bind(presence),1100);var is_spam_report=('report'==button_name);ChatNotifications.markAppNotificationSpam(app_id,platform_type,is_spam_report);(typeof(toggleType)=='function')&&(typeof(hidden)!='undefined')&&(!hidden[app_id])&&toggleType(app_id,true,null,false,true,presence.user,false,platform_type);};var hide_handler=bind(this,hide_handler,'hide');var report_handler=bind(this,hide_handler,'report');var cancel_handler=function(){presence.allowAutoClose();};var app_name=this.app_names[app_id];ChatNotifications.showReportDialog(app_name,hide_handler,report_handler,cancel_handler);presence.disallowAutoClose();return false;},_mergeNotification:function(notificationId,notificationMarkup,notificationUnread){var notif=HTML(notificationMarkup);DOM.prependContent(this.content,notif);this.count++;if(notificationUnread){this.countNew++;}
this._updateCount();if(presence.focusedTab=='presence_notifications_tab'){if(is_empty(this.merged_alert_ids)){this.merged_mouseover_handler=this.content.listen('mouseover',this._markMergedRead.bind(this));}
this.merged_alert_ids[notificationId]=notificationUnread;}
(function(){var timestamp=DOM.find($('notification_'+notificationId),'span.time');DOM.setContent(timestamp,_tx("within 10 minutes"));}).defer(1000*300);},_markMergedRead:function(){this.merged_mouseover_handler.remove();if(!this.merged_alert_ids){return;}
var unread_ids=[];for(var alert_id in this.merged_alert_ids){if(this.merged_alert_ids){unread_ids.push(alert_id);}}
this.merged_alert_ids={};this.markRead(false,unread_ids);},_handleMsg:function(channel,obj){if(obj.type=='notification'){if(obj.markup){this._mergeNotification(obj.alert_id,obj.markup,obj.unread);}else{presenceUpdater.runHandler('notifications');}
return true;}else if(obj.type=='notifications_read'){if(typeof Beeper!='undefined'){Beeper.getInstance().markRead(true,obj.alert_ids);}
this.markRead(true,obj.alert_ids,obj.num_unread);return true;}}});

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