/*!
 * Pusher JavaScript Library v1.10.1
 * http://pusherapp.com/
 *
 * Copyright 2011, Pusher
 * Released under the MIT licence.
 */

if(typeof Function.prototype.scopedTo==="undefined")Function.prototype.scopedTo=function(a,c){var b=this;return function(){return b.apply(a,Array.prototype.slice.call(c||[]).concat(Array.prototype.slice.call(arguments)))}};
var Pusher=function(a,c){this.options=c||{};this.path="/app/"+a+"?client=js&version="+Pusher.VERSION;this.key=a;this.channels=new Pusher.Channels;this.global_channel=new Pusher.Channel("pusher_global_channel");this.global_channel.global=!0;var b=this;this.connection=new Pusher.Connection(this.key,this.options);this.connection.bind("connected",function(){b.subscribeAll()}).bind("message",function(a){b.send_local_event(a.event,a.data,a.channel)}).bind("disconnected",function(){b.channels.disconnect()}).bind("error",
function(a){Pusher.debug("Error",a)});Pusher.instances.push(this);Pusher.isReady&&b.connect()};Pusher.instances=[];
Pusher.prototype={channel:function(a){return this.channels.find(a)},connect:function(){this.connection.connect()},disconnect:function(){this.connection.disconnect()},bind:function(a,c){this.global_channel.bind(a,c);return this},bind_all:function(a){this.global_channel.bind_all(a);return this},subscribeAll:function(){for(var a in this.channels.channels)this.channels.channels.hasOwnProperty(a)&&this.subscribe(a)},subscribe:function(a){var c=this,b=this.channels.add(a,this);this.connection.state==="connected"&&
b.authorize(this,function(e,f){e?b.emit("pusher:subscription_error",f):c.send_event("pusher:subscribe",{channel:a,auth:f.auth,channel_data:f.channel_data})});return b},unsubscribe:function(a){this.channels.remove(a);this.connection.state==="connected"&&this.send_event("pusher:unsubscribe",{channel:a})},send_event:function(a,c,b){Pusher.debug("Event sent (channel,event,data)",b,a,c);a={event:a,data:c};b&&(a.channel=b);return this.connection.send(JSON.stringify(a))},send_local_event:function(a,c,b){c=
Pusher.data_decorator(a,c);b?(b=this.channel(b))&&b.dispatch_with_all(a,c):Pusher.debug("Event recd (event,data)",a,c);this.global_channel.dispatch_with_all(a,c)}};Pusher.Util={extend:function extend(c,b){for(var e in b)c[e]=b[e]&&b[e].constructor&&b[e].constructor===Object?extend(c[e]||{},b[e]):b[e];return c}};
Pusher.debug=function(){if(Pusher.log){for(var a=["Pusher"],c=0;c<arguments.length;c++)typeof arguments[c]==="string"?a.push(arguments[c]):window.JSON==void 0?a.push(arguments[c].toString()):a.push(JSON.stringify(arguments[c]));Pusher.log(a.join(" : "))}};Pusher.VERSION="1.10.1";Pusher.host="ws.pusherapp.com";Pusher.ws_port=80;Pusher.wss_port=443;Pusher.channel_auth_endpoint="/pusher/auth";Pusher.connection_timeout=5E3;Pusher.cdn_http="http://js.pusherapp.com/";Pusher.cdn_https="https://d3ds63zw57jt09.cloudfront.net/";
Pusher.dependency_suffix=".min";Pusher.data_decorator=function(a,c){return c};Pusher.allow_reconnect=!0;Pusher.channel_auth_transport="ajax";Pusher.isReady=!1;Pusher.ready=function(){Pusher.isReady=!0;for(var a=0,c=Pusher.instances.length;a<c;a++)Pusher.instances[a].connect()};
(function(){function a(){this.callbacks={};this.global_callbacks=[]}a.prototype.bind=function(a,b){this.callbacks[a]=this.callbacks[a]||[];this.callbacks[a].push(b);return this};a.prototype.emit=function(a,b){this.dispatch_global_callbacks(a,b);this.dispatch(a,b);return this};a.prototype.bind_all=function(a){this.global_callbacks.push(a);return this};a.prototype.dispatch=function(a,b){var e=this.callbacks[a];if(e)for(var f=0;f<e.length;f++)e[f](b);else!this.global&&!(this instanceof Pusher.Connection||
this instanceof Pusher.Machine)&&Pusher.debug("No callbacks for "+a,b)};a.prototype.dispatch_global_callbacks=function(a,b){for(var e=0;e<this.global_callbacks.length;e++)this.global_callbacks[e](a,b)};a.prototype.dispatch_with_all=function(a,b){this.dispatch(a,b);this.dispatch_global_callbacks(a,b)};this.Pusher.EventsDispatcher=a}).call(this);
(function(){function a(a,b){if(a==null)return-1;if(f&&a.indexOf===f)return a.indexOf(b);for(i=0,l=a.length;i<l;i++)if(a[i]===b)return i;return-1}function c(a,b,c){if(b[a]!==void 0)b[a](c)}function b(a,b,c,f){e.EventsDispatcher.call(this);this.actor=a;this.state=void 0;this.errors=[];this.stateActions=f;this.transitions=c;this.transition(b)}var e=this.Pusher,f=Array.prototype.indexOf;b.prototype.transition=function(b,e){var f=this.state,h=this.stateActions;if(f&&a(this.transitions[f],b)==-1)throw Error(this.actor.key+
": Invalid transition ["+f+" to "+b+"]");c(f+"Exit",h,e);c(f+"To"+(b.substr(0,1).toUpperCase()+b.substr(1)),h,e);c(b+"Pre",h,e);this.state=b;this.emit("state_change",{oldState:f,newState:b});c(b+"Post",h,e)};b.prototype.is=function(a){return this.state===a};b.prototype.isNot=function(a){return this.state!==a};e.Util.extend(b.prototype,e.EventsDispatcher.prototype);this.Pusher.Machine=b}).call(this);
(function(){function a(a){a.connectionWait=0;a.openTimeout=b.TransportType==="flash"?5E3:2E3;a.connectedTimeout=2E3;a.connectionSecure=a.compulsorySecure;a.connectionAttempts=0}function c(c,e){function m(){d.connectionWait<h&&(d.connectionWait+=k);d.openTimeout<s&&(d.openTimeout+=g);d.connectedTimeout<t&&(d.connectedTimeout+=p);if(d.compulsorySecure!==!0)d.connectionSecure=!d.connectionSecure;d.connectionAttempts++}function q(){d._machine.transition("impermanentlyClosing")}function u(){d._machine.transition("open")}
function r(a){var c;a:{try{var e=JSON.parse(a.data);if(typeof e.data==="string")try{e.data=JSON.parse(e.data)}catch(f){if(!(f instanceof SyntaxError))throw f;}c=e;break a}catch(h){d.emit("error",{type:"MessageParseError",error:h,data:a.data})}c=void 0}if(typeof c!=="undefined")if(b.debug("Event recd (event,data)",c.event,c.data),c.event==="pusher:connection_established")d._machine.transition("connected",c.data.socket_id);else if(c.event==="pusher:error"){if(d.emit("error",{type:"PusherError",data:c.data}),
c.data.code===4001&&d._machine.transition("permanentlyClosing"),c.data.code===4E3)b.debug(c.data.message),d.compulsorySecure=!0,d.connectionSecure=!0,d.options.encrypted=!0}else c.event!=="pusher:heartbeat"&&d._machine.is("connected")&&d.emit("message",c)}function n(){d._machine.transition("waiting")}function o(){d.emit("error",{type:"WebSocketError"});d.socket.close();d._machine.transition("impermanentlyClosing")}function j(a,c){if(d.state!==a){var e=d.state;d.state=a;b.debug("State changed",e+" -> "+
a);d.emit("state_change",{previous:e,current:a});d.emit(a,c)}}var d=this;b.EventsDispatcher.call(this);this.options=b.Util.extend({encrypted:!1},e||{});this.netInfo=new b.NetInfo;this.netInfo.bind("online",function(){d._machine.is("waiting")&&(d._machine.transition("connecting"),j("connecting"))});this.netInfo.bind("offline",function(){if(d._machine.is("connected"))d.socket.onclose=void 0,d.socket.onmessage=void 0,d.socket.onerror=void 0,d.socket.onopen=void 0,d.socket.close(),d.socket=void 0,d._machine.transition("waiting")});
this._machine=new b.Machine(d,"initialized",f,{initializedPre:function(){d.compulsorySecure=d.options.encrypted;d.key=c;d.socket=null;d.socket_id=null;d.state="initialized"},waitingPre:function(){d.connectionWait>0&&d.emit("connecting_in",d.connectionWait);d.netInfo.isOnLine()===!1||d.connectionAttempts>4?j("unavailable"):j("connecting");if(d.netInfo.isOnLine()===!0)d._waitingTimer=setTimeout(function(){d._machine.transition("connecting")},d.connectionWait)},waitingExit:function(){clearTimeout(d._waitingTimer)},
connectingPre:function(){if(d.netInfo.isOnLine()===!1)d._machine.transition("waiting"),j("unavailable");else{var a;a=b.ws_port;var c="ws://";if(d.connectionSecure||document.location.protocol==="https:")a=b.wss_port,c="wss://";a=c+b.host+":"+a+"/app/"+d.key+"?client=js&version="+b.VERSION;b.debug("Connecting",a);d.socket=new b.Transport(a);d.socket.onopen=u;d.socket.onclose=n;d.socket.onerror=o;d._connectingTimer=setTimeout(q,d.openTimeout)}},connectingExit:function(){clearTimeout(d._connectingTimer)},
connectingToWaiting:function(){m()},connectingToImpermanentlyClosing:function(){m()},openPre:function(){d.socket.onmessage=r;d.socket.onerror=o;d.socket.onclose=n;d._openTimer=setTimeout(q,d.connectedTimeout)},openExit:function(){clearTimeout(d._openTimer)},openToWaiting:function(){m()},openToImpermanentlyClosing:function(){m()},connectedPre:function(b){d.socket_id=b;d.socket.onmessage=r;d.socket.onerror=o;d.socket.onclose=n;a(d)},connectedPost:function(){j("connected")},connectedExit:function(){j("disconnected")},
impermanentlyClosingPost:function(){if(d.socket)d.socket.onclose=n,d.socket.close()},permanentlyClosingPost:function(){d.socket?(d.socket.onclose=function(){a(d);d._machine.transition("permanentlyClosed")},d.socket.close()):(a(d),d._machine.transition("permanentlyClosed"))},failedPre:function(){j("failed");b.debug("WebSockets are not available in this browser.")}})}var b=this.Pusher,e=function(){var a=this;b.EventsDispatcher.call(this);window.addEventListener!==void 0&&(window.addEventListener("online",
function(){a.emit("online",null)},!1),window.addEventListener("offline",function(){a.emit("offline",null)},!1))};e.prototype.isOnLine=function(){return window.navigator.onLine===void 0?!0:window.navigator.onLine};b.Util.extend(e.prototype,b.EventsDispatcher.prototype);this.Pusher.NetInfo=b.NetInfo=e;var f={initialized:["waiting","failed"],waiting:["connecting","permanentlyClosed"],connecting:["open","permanentlyClosing","impermanentlyClosing","waiting"],open:["connected","permanentlyClosing","impermanentlyClosing",
"waiting"],connected:["permanentlyClosing","impermanentlyClosing","waiting"],impermanentlyClosing:["waiting","permanentlyClosing"],permanentlyClosing:["permanentlyClosed"],permanentlyClosed:["waiting"],failed:["permanentlyClosing"]},k=2E3,g=2E3,p=2E3,h=5*k,s=5*g,t=5*p;c.prototype.connect=function(){b.Transport===null||typeof b.Transport==="undefined"?this._machine.transition("failed"):this._machine.is("initialized")?(a(this),this._machine.transition("waiting")):this._machine.is("waiting")&&this.netInfo.isOnLine()===
!0?this._machine.transition("connecting"):this._machine.is("permanentlyClosed")&&this._machine.transition("waiting")};c.prototype.send=function(a){return this._machine.is("connected")?(this.socket.send(a),!0):!1};c.prototype.disconnect=function(){this._machine.is("permanentlyClosed")||(b.debug("Disconnecting"),this._machine.is("waiting")?this._machine.transition("permanentlyClosed"):this._machine.transition("permanentlyClosing"))};b.Util.extend(c.prototype,b.EventsDispatcher.prototype);this.Pusher.Connection=
c}).call(this);Pusher.Channels=function(){this.channels={}};Pusher.Channels.prototype={add:function(a,c){var b=this.find(a);b||(b=Pusher.Channel.factory(a,c),this.channels[a]=b);return b},find:function(a){return this.channels[a]},remove:function(a){delete this.channels[a]},disconnect:function(){for(var a in this.channels)this.channels[a].disconnect()}};
Pusher.Channel=function(a,c){var b=this;Pusher.EventsDispatcher.call(this);this.pusher=c;this.name=a;this.subscribed=!1;this.bind("pusher_internal:subscription_succeeded",function(a){b.acknowledge_subscription(a)})};
Pusher.Channel.prototype={init:function(){},disconnect:function(){},acknowledge_subscription:function(){this.subscribed=!0;this.dispatch_with_all("pusher:subscription_succeeded")},is_private:function(){return!1},is_presence:function(){return!1},authorize:function(a,c){c(!1,{})},trigger:function(a,c){return this.pusher.send_event(a,c,this.name)}};Pusher.Util.extend(Pusher.Channel.prototype,Pusher.EventsDispatcher.prototype);Pusher.auth_callbacks={};
Pusher.authorizers={ajax:function(a,c){var b;b=Pusher.XHR?new Pusher.XHR:window.XMLHttpRequest?new window.XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP");b.open("POST",Pusher.channel_auth_endpoint,!0);b.setRequestHeader("Content-Type","application/x-www-form-urlencoded");b.onreadystatechange=function(){if(b.readyState==4)if(b.status==200){var a,f=!1;try{a=JSON.parse(b.responseText),f=!0}catch(k){c(!0,"JSON returned from webapp was invalid, yet status code was 200. Data was: "+b.responseText)}f&&
c(!1,a)}else Pusher.debug("Couldn't get auth info from your webapp",status),c(!0,b.status)};b.send("socket_id="+encodeURIComponent(a.connection.socket_id)+"&channel_name="+encodeURIComponent(this.name))},jsonp:function(a,c){var b="socket_id="+encodeURIComponent(a.connection.socket_id)+"&channel_name="+encodeURIComponent(this.name),e=document.createElement("script");Pusher.auth_callbacks[this.name]=function(a){c(!1,a)};e.src=Pusher.channel_auth_endpoint+"?callback="+encodeURIComponent("Pusher.auth_callbacks['"+
this.name+"']")+"&"+b;b=document.getElementsByTagName("head")[0]||document.documentElement;b.insertBefore(e,b.firstChild)}};Pusher.Channel.PrivateChannel={is_private:function(){return!0},authorize:function(a,c){Pusher.authorizers[Pusher.channel_auth_transport].scopedTo(this)(a,c)}};
Pusher.Channel.PresenceChannel={init:function(){this.bind("pusher_internal:member_added",function(a){this.dispatch_with_all("pusher:member_added",this.members.add(a.user_id,a.user_info))}.scopedTo(this));this.bind("pusher_internal:member_removed",function(a){(a=this.members.remove(a.user_id))&&this.dispatch_with_all("pusher:member_removed",a)}.scopedTo(this))},disconnect:function(){this.members.clear()},acknowledge_subscription:function(a){this.members._members_map=a.presence.hash;this.members.count=
a.presence.count;this.subscribed=!0;this.dispatch_with_all("pusher:subscription_succeeded",this.members)},is_presence:function(){return!0},members:{_members_map:{},count:0,each:function(a){for(var c in this._members_map)a({id:c,info:this._members_map[c]})},add:function(a,c){this._members_map[a]=c;this.count++;return this.get(a)},remove:function(a){var c=this.get(a);c&&(delete this._members_map[a],this.count--);return c},get:function(a){return this._members_map.hasOwnProperty(a)?{id:a,info:this._members_map[a]}:
null},clear:function(){this._members_map={};this.count=0}}};Pusher.Channel.factory=function(a,c){var b=new Pusher.Channel(a,c);a.indexOf(Pusher.Channel.private_prefix)===0?Pusher.Util.extend(b,Pusher.Channel.PrivateChannel):a.indexOf(Pusher.Channel.presence_prefix)===0&&(Pusher.Util.extend(b,Pusher.Channel.PrivateChannel),Pusher.Util.extend(b,Pusher.Channel.PresenceChannel));b.init();return b};Pusher.Channel.private_prefix="private-";Pusher.Channel.presence_prefix="presence-";
var _require=function(){var a;a=document.addEventListener?function(a,b){a.addEventListener("load",b,!1)}:function(a,b){a.attachEvent("onreadystatechange",function(){(a.readyState=="loaded"||a.readyState=="complete")&&b()})};return function(c,b){function e(b,c){var c=c||function(){},e=document.getElementsByTagName("head")[0],g=document.createElement("script");g.setAttribute("src",b);g.setAttribute("type","text/javascript");g.setAttribute("async",!0);a(g,function(){var a=c;f++;k==f&&setTimeout(a,0)});
e.appendChild(g)}for(var f=0,k=c.length,g=0;g<k;g++)e(c[g],b)}}();
(function(){var a=(document.location.protocol=="http:"?Pusher.cdn_http:Pusher.cdn_https)+Pusher.VERSION,c=[];typeof window.JSON==="undefined"&&c.push(a+"/json2"+Pusher.dependency_suffix+".js");if(typeof window.WebSocket==="undefined"&&typeof window.MozWebSocket==="undefined")window.WEB_SOCKET_DISABLE_AUTO_INITIALIZATION=!0,c.push(a+"/flashfallback"+Pusher.dependency_suffix+".js");var b=function(){return typeof window.WebSocket==="undefined"&&typeof window.MozWebSocket==="undefined"?function(){typeof window.WebSocket!==
"undefined"&&typeof window.MozWebSocket==="undefined"?(Pusher.Transport=window.WebSocket,Pusher.TransportType="flash",window.WEB_SOCKET_SWF_LOCATION=a+"/WebSocketMain.swf",WebSocket.__addTask(function(){Pusher.ready()}),WebSocket.__initialize()):(Pusher.Transport=null,Pusher.TransportType="none",Pusher.ready())}:function(){Pusher.Transport=typeof window.MozWebSocket!=="undefined"?window.MozWebSocket:window.WebSocket;Pusher.TransportType="native";Pusher.ready()}}(),e=function(a){var b=function(){document.body?
a():setTimeout(b,0)};b()},f=function(){e(b)};c.length>0?_require(c,f):f()})();