https://marcklasfeld.com/sites/default/files/js/js_KSEz8_MiK-Y3smrjYgb7wOP1666t7uBNJ1AgNPI2PFY.js

1/*! Video.js v4.2.1 Copyright 2013 Brightcove, Inc. https://github.com/videojs/video.js/blob/master/LICENSE */ (function() {var b=void 0,f=!0,j=null,l=!1;function m(){return function(){}}function p(a){return function(){return this[a]}}function q(a){return function(){return a}}var t;document.createElement("video");document.createElement("audio");document.createElement("track");function u(a,c,d){if("string"===typeof a){0===a.indexOf("#")&&(a=a.slice(1));if(u.wa[a])return u.wa[a];a=u.v(a)}if(!a||!a.nodeName)throw new TypeError("The element or ID supplied is not valid. (videojs)");return a.player||new u.w(a,c,d)}var v=u;
2window.Qd=window.Rd=u;u.Rb="4.2";u.Bc="https:"==document.location.protocol?"https://":"http://";u.options={techOrder:["html5","flash"],html5:{},flash:{},width:300,height:150,defaultVolume:0,children:{mediaLoader:{},posterImage:{},textTrackDisplay:{},loadingSpinner:{},bigPlayButton:{},controlBar:{}},notSupportedMessage:'Sorry, no compatible source and playback technology were found for this video. Try using another browser like <a href="http://bit.ly/ccMUEC">Chrome</a> or download the latest <a href="http://adobe.ly/mwfN1">Adobe Flash Player</a>.'};
3"GENERATED_CDN_VSN"!==u.Rb&&(v.options.flash.swf=u.Bc+"vjs.zencdn.net/"+u.Rb+"/video-js.swf");u.wa={};u.ka=u.CoreObject=m();u.ka.extend=function(a){var c,d;a=a||{};c=a.init||a.i||this.prototype.init||this.prototype.i||m();d=function(){c.apply(this,arguments)};d.prototype=u.k.create(this.prototype);d.prototype.constructor=d;d.extend=u.ka.extend;d.create=u.ka.create;for(var e in a)a.hasOwnProperty(e)&&(d.prototype[e]=a[e]);return d};
4u.ka.create=function(){var a=u.k.create(this.prototype);this.apply(a,arguments);return a};u.d=function(a,c,d){var e=u.getData(a);e.z||(e.z={});e.z[c]||(e.z[c]=[]);d.s||(d.s=u.s++);e.z[c].push(d);e.W||(e.disabled=l,e.W=function(c){if(!e.disabled){c=u.gc(c);var d=e.z[c.type];if(d)for(var d=d.slice(0),k=0,r=d.length;k<r&&!c.lc();k++)d[k].call(a,c)}});1==e.z[c].length&&(document.addEventListener?a.addEventListener(c,e.W,l):document.attachEvent&&a.attachEvent("on"+c,e.W))};
5u.n=function(a,c,d){if(u.kc(a)){var e=u.getData(a);if(e.z)if(c){var g=e.z[c];if(g){if(d){if(d.s)for(e=0;e<g.length;e++)g[e].s===d.s&&g.splice(e--,1)}else e.z[c]=[];u.dc(a,c)}}else for(g in e.z)c=g,e.z[c]=[],u.dc(a,c)}};u.dc=function(a,c){var d=u.getData(a);0===d.z[c].length&&(delete d.z[c],document.removeEventListener?a.removeEventListener(c,d.W,l):document.detachEvent&&a.detachEvent("on"+c,d.W));u.Ab(d.z)&&(delete d.z,delete d.W,delete d.disabled);u.Ab(d)&&u.qc(a)};
6u.gc=function(a){function c(){return f}function d(){return l}if(!a||!a.Bb){var e=a||window.event;a={};for(var g in e)"layerX"!==g&&"layerY"!==g&&(a[g]=e[g]);a.target||(a.target=a.srcElement||document);a.relatedTarget=a.fromElement===a.target?a.toElement:a.fromElement;a.preventDefault=function(){e.preventDefault&&e.preventDefault();a.returnValue=l;a.zb=c};a.zb=d;a.stopPropagation=function(){e.stopPropagation&&e.stopPropagation();a.cancelBubble=f;a.Bb=c};a.Bb=d;a.stopImmediatePropagation=function(){e.stopImmediatePropagation&&
7e.stopImmediatePropagation();a.lc=c;a.stopPropagation()};a.lc=d;if(a.clientX!=j){g=document.documentElement;var h=document.body;a.pageX=a.clientX+(g&&g.scrollLeft||h&&h.scrollLeft||0)-(g&&g.clientLeft||h&&h.clientLeft||0);a.pageY=a.clientY+(g&&g.scrollTop||h&&h.scrollTop||0)-(g&&g.clientTop||h&&h.clientTop||0)}a.which=a.charCode||a.keyCode;a.button!=j&&(a.button=a.button&1?0:a.button&4?1:a.button&2?2:0)}return a};
8u.j=function(a,c){var d=u.kc(a)?u.getData(a):{},e=a.parentNode||a.ownerDocument;"string"===typeof c&&(c={type:c,target:a});c=u.gc(c);d.W&&d.W.call(a,c);if(e&&!c.Bb()&&c.bubbles!==l)u.j(e,c);else if(!e&&!c.zb()&&(d=u.getData(c.target),c.target[c.type])){d.disabled=f;if("function"===typeof c.target[c.type])c.target[c.type]();d.disabled=l}return!c.zb()};u.U=function(a,c,d){function e(){u.n(a,c,e);d.apply(this,arguments)}e.s=d.s=d.s||u.s++;u.d(a,c,e)};var w=Object.prototype.hasOwnProperty;
9u.e=function(a,c){var d,e;d=document.createElement(a||"div");for(e in c)w.call(c,e)&&(-1!==e.indexOf("aria-")||"role"==e?d.setAttribute(e,c[e]):d[e]=c[e]);return d};u.$=function(a){return a.charAt(0).toUpperCase()+a.slice(1)};u.k={};u.k.create=Object.create||function(a){function c(){}c.prototype=a;return new c};

9u.k.ta=function(a,c,d){for(var e in a)w.call(a,e)&&c.call(d||this,e,a[e])};u.k.B=function(a,c){if(!c)return a;for(var d in c)w.call(c,d)&&(a[d]=c[d]);return a};
10u.k.fc=function(a,c){var d,e,g;a=u.k.copy(a);for(d in c)w.call(c,d)&&(e=a[d],g=c[d],a[d]=u.k.mc(e)&&u.k.mc(g)?u.k.fc(e,g):c[d]);return a};u.k.copy=function(a){return u.k.B({},a)};u.k.mc=function(a){return!!a&&"object"===typeof a&&"[object Object]"===a.toString()&&a.constructor===Object};u.bind=function(a,c,d){function e(){return c.apply(a,arguments)}c.s||(c.s=u.s++);e.s=d?d+"_"+c.s:c.s;return e};u.qa={};u.s=1;u.expando="vdata"+(new Date).getTime();
11u.getData=function(a){var c=a[u.expando];c||(c=a[u.expando]=u.s++,u.qa[c]={});return u.qa[c]};u.kc=function(a){a=a[u.expando];return!(!a||u.Ab(u.qa[a]))};u.qc=function(a){var c=a[u.expando];if(c){delete u.qa[c];try{delete a[u.expando]}catch(d){a.removeAttribute?a.removeAttribute(u.expando):a[u.expando]=j}}};u.Ab=function(a){for(var c in a)if(a[c]!==j)return l;return f};u.m=function(a,c){-1==(" "+a.className+" ").indexOf(" "+c+" ")&&(a.className=""===a.className?c:a.className+" "+c)};
12u.t=function(a,c){var d,e;if(-1!=a.className.indexOf(c)){d=a.className.split(" ");for(e=d.length-1;0<=e;e--)d[e]===c&&d.splice(e,1);a.className=d.join(" ")}};u.ma=u.e("video");u.G=navigator.userAgent;u.Hc=/iPhone/i.test(u.G);u.Gc=/iPad/i.test(u.G);u.Ic=/iPod/i.test(u.G);u.Fc=u.Hc||u.Gc||u.Ic;var aa=u,x;var y=u.G.match(/OS (\d+)_/i);x=y&&y[1]?y[1]:b;aa.Cd=x;u.Dc=/Android/i.test(u.G);var ba=u,z;var A=u.G.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i),B,C;
13A?(B=A[1]&&parseFloat(A[1]),C=A[2]&&parseFloat(A[2]),z=B&&C?parseFloat(A[1]+"."+A[2]):B?B:j):z=j;ba.Cc=z;u.Jc=u.Dc&&/webkit/i.test(u.G)&&2.3>u.Cc;u.Ec=/Firefox/i.test(u.G);u.Dd=/Chrome/i.test(u.G);u.Mc="ontouchstart"in window;u.wb=function(a){var c,d,e,g;c={};if(a&&a.attributes&&0<a.attributes.length){d=a.attributes;for(var h=d.length-1;0<=h;h--){e=d[h].name;g=d[h].value;if("boolean"===typeof a[e]||-1!==",autoplay,controls,loop,muted,default,".indexOf(","+e+","))g=g!==j?f:l;c[e]=g}}return c};
14u.Hd=function(a,c){var d="";document.defaultView&&document.defaultView.getComputedStyle?d=document.defaultView.getComputedStyle(a,"").getPropertyValue(c):a.currentStyle&&(d=a["client"+c.substr(0,1).toUpperCase()+c.substr(1)]+"px");return d};u.yb=function(a,c){c.firstChild?c.insertBefore(a,c.firstChild):c.appendChild(a)};u.Nb={};u.v=function(a){0===a.indexOf("#")&&(a=a.slice(1));return document.getElementById(a)};
15u.Ka=function(a,c){c=c||a;var d=Math.floor(a%60),e=Math.floor(a/60%60),g=Math.floor(a/3600),h=Math.floor(c/60%60),k=Math.floor(c/3600);if(isNaN(a)||Infinity===a)g=e=d="-";g=0<g||0<k?g+":":"";return g+(((g||10<=h)&&10>e?"0"+e:e)+":")+(10>d?"0"+d:d)};u.Pc=function(){document.body.focus();document.onselectstart=q(l)};u.yd=function(){document.onselectstart=q(f)};u.trim=function(a){return(a+"").replace(/^\s+|\s+$/g,"")};u.round=function(a,c){c||(c=0);return Math.round(a*Math.pow(10,c))/Math.pow(10,c)};
16u.sb=function(a,c){return{length:1,start:function(){return a},end:function(){return c}}};
17u.get=function(a,c,d){var e,g;"undefined"===typeof XMLHttpRequest&&(window.XMLHttpRequest=function(){try{return new window.ActiveXObject("Msxml2.XMLHTTP.6.0")}catch(a){}try{return new window.ActiveXObject("Msxml2.XMLHTTP.3.0")}catch(c){}try{return new window.ActiveXObject("Msxml2.XMLHTTP")}catch(d){}throw Error("This browser does not support XMLHttpRequest.");});g=new XMLHttpRequest;try{g.open("GET",a)}catch(h){d(h)}e=0===a.indexOf("file:")||0===window.location.href.indexOf("file:")&&-1===a.indexOf("http");
18g.onreadystatechange=function(){4===g.readyState&&(200===g.status||e&&0===g.status?c(g.responseText):d&&d())};try{g.send()}catch(k){d&&d(k)}};u.qd=function(a){try{var c=window.localStorage||l;c&&(c.volume=a)}catch(d){22==d.code||1014==d.code?u.log("LocalStorage Full (VideoJS)",d):18==d.code?u.log("LocalStorage not allowed (VideoJS)",d):u.log("LocalStorage Error (VideoJS)",d)}};u.ic=function(a){a.match(/^https?:\/\//)||(a=u.e("div",{innerHTML:'<a href="'+a+'">x</a>'}).firstChild.href);return a};
19u.log=function(){u.log.history=u.log.history||[];u.log.history.push(arguments);window.console&&window.console.log(Array.prototype.slice.call(arguments))};u.Xc=function(a){var c,d;a.getBoundingClientRect&&a.parentNode&&(c=a.getBoundingClientRect());if(!c)return{left:0,top:0};a=document.documentElement;d=document.body;return{left:c.left+(window.pageXOffset||d.scrollLeft)-(a.clientLeft||d.clientLeft||0),top:c.top+(window.pageYOffset||d.scrollTop)-(a.clientTop||d.clientTop||0)}};

20u.c=u.ka.extend({i:function(a,c,d){this.b=a;this.g=u.k.copy(this.g);c=this.options(c);this.Q=c.id||(c.el&&c.el.id?c.el.id:a.id()+"_component_"+u.s++);this.cd=c.name||j;this.a=c.el||this.e();this.H=[];this.pb={};this.V={};if((a=this.g)&&a.children){var e=this;u.k.ta(a.children,function(a,c){c!==l&&!c.loadEvent&&(e[a]=e.Z(a,c))})}this.M(d)}});t=u.c.prototype;
21t.D=function(){this.j("dispose");if(this.H)for(var a=this.H.length-1;0<=a;a--)this.H[a].D&&this.H[a].D();this.V=this.pb=this.H=j;this.n();this.a.parentNode&&this.a.parentNode.removeChild(this.a);u.qc(this.a);this.a=j};t.L=p("b");t.options=function(a){return a===b?this.g:this.g=u.k.fc(this.g,a)};t.e=function(a,c){return u.e(a,c)};t.v=p("a");t.id=p("Q");t.name=p("cd");t.children=p("H");
22t.Z=function(a,c){var d,e;"string"===typeof a?(e=a,c=c||{},d=c.componentClass||u.$(e),c.name=e,d=new window.videojs[d](this.b||this,c)):d=a;this.H.push(d);"function"===typeof d.id&&(this.pb[d.id()]=d);(e=e||d.name&&d.name())&&(this.V[e]=d);"function"===typeof d.el&&d.el()&&(this.ra||this.a).appendChild(d.el());return d};
23t.removeChild=function(a){"string"===typeof a&&(a=this.V[a]);if(a&&this.H){for(var c=l,d=this.H.length-1;0<=d;d--)if(this.H[d]===a){c=f;this.H.splice(d,1);break}c&&(this.pb[a.id]=j,this.V[a.name]=j,(c=a.v())&&c.parentNode===(this.ra||this.a)&&(this.ra||this.a).removeChild(a.v()))}};t.T=q("");t.d=function(a,c){u.d(this.a,a,u.bind(this,c));return this};t.n=function(a,c){u.n(this.a,a,c);return this};t.U=function(a,c){u.U(this.a,a,u.bind(this,c));return this};t.j=function(a,c){u.j(this.a,a,c);return this};
24t.M=function(a){a&&(this.aa?a.call(this):(this.Ra===b&&(this.Ra=[]),this.Ra.push(a)));return this};t.Ta=function(){this.aa=f;var a=this.Ra;if(a&&0<a.length){for(var c=0,d=a.length;c<d;c++)a[c].call(this);this.Ra=[];this.j("ready")}};t.m=function(a){u.m(this.a,a);return this};t.t=function(a){u.t(this.a,a);return this};t.show=function(){this.a.style.display="block";return this};t.C=function(){this.a.style.display="none";return this};function D(a){a.t("vjs-lock-showing")}
25t.disable=function(){this.C();this.show=m()};t.width=function(a,c){return E(this,"width",a,c)};t.height=function(a,c){return E(this,"height",a,c)};t.Tc=function(a,c){return this.width(a,f).height(c)};function E(a,c,d,e){if(d!==b)return a.a.style[c]=-1!==(""+d).indexOf("%")||-1!==(""+d).indexOf("px")?d:"auto"===d?"":d+"px",e||a.j("resize"),a;if(!a.a)return 0;d=a.a.style[c];e=d.indexOf("px");return-1!==e?parseInt(d.slice(0,e),10):parseInt(a.a["offset"+u.$(c)],10)}
26u.q=u.c.extend({i:function(a,c){u.c.call(this,a,c);var d=l;this.d("touchstart",function(a){a.preventDefault();d=f});this.d("touchmove",function(){d=l});var e=this;this.d("touchend",function(a){d&&e.p(a);a.preventDefault()});this.d("click",this.p);this.d("focus",this.Na);this.d("blur",this.Ma)}});t=u.q.prototype;
27t.e=function(a,c){c=u.k.B({className:this.T(),innerHTML:'<div class="vjs-control-content"><span class="vjs-control-text">'+(this.pa||"Need Text")+"</span></div>",nd:"button","aria-live":"polite",tabIndex:0},c);return u.c.prototype.e.call(this,a,c)};t.T=function(){return"vjs-control "+u.c.prototype.T.call(this)};t.p=m();t.Na=function(){u.d(document,"keyup",u.bind(this,this.ba))};t.ba=function(a){if(32==a.which||13==a.which)a.preventDefault(),this.p()};
28t.Ma=function(){u.n(document,"keyup",u.bind(this,this.ba))};u.O=u.c.extend({i:function(a,c){u.c.call(this,a,c);this.Oc=this.V[this.g.barName];this.handle=this.V[this.g.handleName];a.d(this.oc,u.bind(this,this.update));this.d("mousedown",this.Oa);this.d("touchstart",this.Oa);this.d("focus",this.Na);this.d("blur",this.Ma);this.d("click",this.p);this.b.d("controlsvisible",u.bind(this,this.update));a.M(u.bind(this,this.update));this.P={}}});t=u.O.prototype;
29t.e=function(a,c){c=c||{};c.className+=" vjs-slider";c=u.k.B({nd:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},c);return u.c.prototype.e.call(this,a,c)};t.Oa=function(a){a.preventDefault();u.Pc();this.P.move=u.bind(this,this.Gb);this.P.end=u.bind(this,this.Hb);u.d(document,"mousemove",this.P.move);u.d(document,"mouseup",this.P.end);u.d(document,"touchmove",this.P.move);u.d(document,"touchend",this.P.end);this.Gb(a)};
30t.Hb=function(){u.yd();

30u.n(document,"mousemove",this.P.move,l);u.n(document,"mouseup",this.P.end,l);u.n(document,"touchmove",this.P.move,l);u.n(document,"touchend",this.P.end,l);this.update()};t.update=function(){if(this.a){var a,c=this.xb(),d=this.handle,e=this.Oc;isNaN(c)&&(c=0);a=c;if(d){a=this.a.offsetWidth;var g=d.v().offsetWidth;a=g?g/a:0;c*=1-a;a=c+a/2;d.v().style.left=u.round(100*c,2)+"%"}e.v().style.width=u.round(100*a,2)+"%"}};
31function F(a,c){var d,e,g,h;d=a.a;e=u.Xc(d);h=g=d.offsetWidth;d=a.handle;if(a.g.zd)return h=e.top,e=c.changedTouches?c.changedTouches[0].pageY:c.pageY,d&&(d=d.v().offsetHeight,h+=d/2,g-=d),Math.max(0,Math.min(1,(h-e+g)/g));g=e.left;e=c.changedTouches?c.changedTouches[0].pageX:c.pageX;d&&(d=d.v().offsetWidth,g+=d/2,h-=d);return Math.max(0,Math.min(1,(e-g)/h))}t.Na=function(){u.d(document,"keyup",u.bind(this,this.ba))};
32t.ba=function(a){37==a.which?(a.preventDefault(),this.uc()):39==a.which&&(a.preventDefault(),this.vc())};t.Ma=function(){u.n(document,"keyup",u.bind(this,this.ba))};t.p=function(a){a.stopImmediatePropagation();a.preventDefault()};u.ea=u.c.extend();u.ea.prototype.defaultValue=0;u.ea.prototype.e=function(a,c){c=c||{};c.className+=" vjs-slider-handle";c=u.k.B({innerHTML:'<span class="vjs-control-text">'+this.defaultValue+"</span>"},c);return u.c.prototype.e.call(this,"div",c)};u.la=u.c.extend();
33function ca(a,c){a.Z(c);c.d("click",u.bind(a,function(){D(this)}))}u.la.prototype.e=function(){var a=this.options().Rc||"ul";this.ra=u.e(a,{className:"vjs-menu-content"});a=u.c.prototype.e.call(this,"div",{append:this.ra,className:"vjs-menu"});a.appendChild(this.ra);u.d(a,"click",function(a){a.preventDefault();a.stopImmediatePropagation()});return a};u.N=u.q.extend({i:function(a,c){u.q.call(this,a,c);this.selected(c.selected)}});
34u.N.prototype.e=function(a,c){return u.q.prototype.e.call(this,"li",u.k.B({className:"vjs-menu-item",innerHTML:this.g.label},c))};u.N.prototype.p=function(){this.selected(f)};u.N.prototype.selected=function(a){a?(this.m("vjs-selected"),this.a.setAttribute("aria-selected",f)):(this.t("vjs-selected"),this.a.setAttribute("aria-selected",l))};
35u.R=u.q.extend({i:function(a,c){u.q.call(this,a,c);this.va=this.Ja();this.Z(this.va);this.J&&0===this.J.length&&this.C();this.d("keyup",this.ba);this.a.setAttribute("aria-haspopup",f);this.a.setAttribute("role","button")}});t=u.R.prototype;t.oa=l;t.Ja=function(){var a=new u.la(this.b);this.options().title&&a.v().appendChild(u.e("li",{className:"vjs-menu-title",innerHTML:u.$(this.A),wd:-1}));if(this.J=this.createItems())for(var c=0;c<this.J.length;c++)ca(a,this.J[c]);return a};t.sa=m();
36t.T=function(){return this.className+" vjs-menu-button "+u.q.prototype.T.call(this)};t.Na=m();t.Ma=m();t.p=function(){this.U("mouseout",u.bind(this,function(){D(this.va);this.a.blur()}));this.oa?G(this):H(this)};t.ba=function(a){a.preventDefault();32==a.which||13==a.which?this.oa?G(this):H(this):27==a.which&&this.oa&&G(this)};function H(a){a.oa=f;a.va.m("vjs-lock-showing");a.a.setAttribute("aria-pressed",f);a.J&&0<a.J.length&&a.J[0].v().focus()}
37function G(a){a.oa=l;D(a.va);a.a.setAttribute("aria-pressed",l)}
38u.w=u.c.extend({i:function(a,c,d){this.F=a;c=u.k.B(da(a),c);this.u={};this.pc=c.poster;this.rb=c.controls;a.controls=l;u.c.call(this,this,c,d);this.controls()?this.m("vjs-controls-enabled"):this.m("vjs-controls-disabled");this.U("play",function(a){u.j(this.a,{type:"firstplay",target:this.a})||(a.preventDefault(),a.stopPropagation(),a.stopImmediatePropagation())});this.d("ended",this.ed);this.d("play",this.Jb);this.d("firstplay",this.fd);this.d("pause",this.Ib);this.d("progress",this.hd);this.d("durationchange",
39this.dd);this.d("error",this.Fb);this.d("fullscreenchange",this.gd);u.wa[this.Q]=this;c.plugins&&u.k.ta(c.plugins,function(a,c){this[a](c)},this);var e,g,h,k;e=this.rc;a=function(){e();clearInterval(g);g=setInterval(u.bind(this,e),250)};c=function(){e();clearInterval(g)};this.d("mousedown",a);this.d("mousemove",e);this.d("mouseup",c);this.d("keydown",e);this.d("keyup",e);this.d("touchstart",a);this.d("touchmove",e);this.d("touchend",c);this.d("touchcancel",c);h=setInterval(u.bind(this,function(){this.ja&&
40(this.ja=l,I(this,f),clearTimeout(k),k=setTimeout(u.bind(this,function(){this.ja||I(this,l)}),2E3))}),250);this.d("dispose",function(){clearInterval(h);clearTimeout(k)})}});t=u.w.prototype;t.g=u.options;t.D=function(){this.j("dispose");this.n("dispose");u.wa[this.Q]=j;this.F&&this.F.player&&(this.F.player=j);this.a&&this.a.player&&(this.a.player=j);clearInterval(this.Qa);this.ya();this.h&&this.h.D();u.c.prototype.D.call(this)};
41function da(a){var c={sources:[],tracks:[]};u.k.B(c,u.wb(a));if(a.hasChildNodes()){var d,e,g,h;a=a.childNodes;g=0;for(h=a.length;g<h;g++)d=a[g],e=d.nodeName.toLowerCase(),"source"===e?c.sources.push(u.wb(d)):"track"===e&&c.tracks.push(u.wb(d))}return c}
42t.e=function(){var a=this.a=u.c.prototype.e.call(this,"div"),c=this.F;c.removeAttribute("width");c.removeAttribute("height");if(c.hasChildNodes()){var d,e,g,h,k;d=c.childNodes;e=d.length;for(k=[];e--;)g=d[e],h=g.nodeName.toLowerCase(),("source"===h||"track"===h)&&k.push(g);for(d=0;d<k.length;d++)c.removeChild(k[d])}c.id=c.id||"vjs_video_"+u.s++;a.id=c.id;a.className=c.className;c.id+="_html5_api";c.className="vjs-tech";c.player=a.player=this;this.m("vjs-paused");this.width(this.g.width,f);this.height(this.g.height,
43f);c.parentNode&&c.parentNode.insertBefore(a,c);u.yb(c,a);return a};
44function J(a,c,d){a.h?(a.aa=l,a.h.D(),a.Db&&(a.Db=l,clearInterval(a.Qa)),a.Eb&&K(a),a.h=l):"Html5"!==c&&a.F&&(a.a.removeChild(a.F),a.F.player=j,a.F=j);a.ia=c;a.aa=l;var e=u.k.B({source:d,parentEl:a.a},a.g[c.toLowerCase()]);d&&(d.src==a.u.src&&0<a.u.currentTime&&(e.startTime=a.u.currentTime),a.u.src=d.src);a.h=new window.videojs[c](a,e);a.h.M(function(){this.b.Ta();if(!this.l.progressEvents){var a=this.b;a.Db=f;a.Qa=setInterval(u.bind(a,function(){this.u.kb<this.buffered().end(0)?this.j("progress"):
451==this.Ia()&&(clearInterval(this.Qa),this.j("progress"))}),500);a.h.U("progress",function(){this.l.progressEvents=f;var a=this.b;a.Db=l;clearInterval(a.Qa)})}this.l.timeupdateEvents||(a=this.b,a.Eb=f,a.d("play",a.yc),a.d("pause",a.ya),a.h.U("timeupdate",function(){this.l.timeupdateEvents=f;K(this.b)}))})}function K(a){a.Eb=l;a.ya();a.n("play",a.yc);a.n("pause",a.ya)}t.yc=function(){this.ec&&this.ya();this.ec=setInterval(u.bind(this,function(){this.j("timeupdate")}),250)};t.ya=function(){clearInterval(this.ec)};
46t.ed=function(){this.g.loop&&(this.currentTime(0),this.play())};t.Jb=function(){u.t(this.a,"vjs-paused");u.m(this.a,"vjs-playing")};t.fd=function(){this.g.starttime&&this.currentTime(this.g.starttime);this.m("vjs-has-started")};t.Ib=function(){u.t(this.a,"vjs-playing");u.m(this.a,"vjs-paused")};t.hd=function(){1==this.Ia()&&this.j("loadedalldata")};t.dd=function(){this.duration(L(this,"duration"))};t.Fb=function(a){u.log("Video Error",a)};t.gd=function(){this.I?this.m("vjs-fullscreen"):this.t("vjs-fullscreen")};
47function M(a,c,d){if(a.h&&!a.h.aa)a.h.M(function(){this[c](d)});else try{a.h[c](d)}catch(e){throw u.log(e),e;}}function L(a,c){if(a.h&&a.h.aa)try{return a.h[c]()}catch(d){throw a.h[c]===b?u.log("Video.js: "+c+" method not defined for "+a.ia+" playback technology.",d):"TypeError"==d.name?(u.log("Video.js: "+c+" unavailable on "+a.ia+" playback technology element.",d),a.h.aa=l):u.log(d),d;}}t.play=function(){M(this,"play");return this};t.pause=function(){M(this,"pause");return this};
48t.paused=function(){return L(this,"paused")===l?l:f};t.currentTime=function(a){return a!==b?(this.u.nc=a,M(this,"setCurrentTime",a),this.Eb&&this.j("timeupdate"),this):this.u.currentTime=L(this,"currentTime")||0};t.duration=function(a){return a!==b?(this.u.duration=parseFloat(a),this):this.u.duration};t.buffered=function(){var a=L(this,"buffered"),c=a.length-1,d=this.u.kb=this.u.kb||0;a&&(0<=c&&a.end(c)!==d)&&(d=a.end(c),this.u.kb=d);return u.sb(0,d)};
49t.Ia=function(){return this.duration()?this.buffered().end(0)/this.duration():0};

49t.volume=function(a){if(a!==b)return a=Math.max(0,Math.min(1,parseFloat(a))),this.u.volume=a,M(this,"setVolume",a),u.qd(a),this;a=parseFloat(L(this,"volume"));return isNaN(a)?1:a};t.muted=function(a){return a!==b?(M(this,"setMuted",a),this):L(this,"muted")||l};t.Sa=function(){return L(this,"supportsFullScreen")||l};
50t.xa=function(){var a=u.Nb.xa;this.I=f;a?(u.d(document,a.ub,u.bind(this,function(c){this.I=document[a.I];this.I===l&&u.n(document,a.ub,arguments.callee);this.j("fullscreenchange")})),this.a[a.sc]()):this.h.Sa()?M(this,"enterFullScreen"):(this.Zc=f,this.Uc=document.documentElement.style.overflow,u.d(document,"keydown",u.bind(this,this.hc)),document.documentElement.style.overflow="hidden",u.m(document.body,"vjs-full-window"),this.j("enterFullWindow"),this.j("fullscreenchange"));return this};
51t.nb=function(){var a=u.Nb.xa;this.I=l;if(a)document[a.mb]();else this.h.Sa()?M(this,"exitFullScreen"):(N(this),this.j("fullscreenchange"));return this};t.hc=function(a){27===a.keyCode&&(this.I===f?this.nb():N(this))};function N(a){a.Zc=l;u.n(document,"keydown",a.hc);document.documentElement.style.overflow=a.Uc;u.t(document.body,"vjs-full-window");a.j("exitFullWindow")}
52t.src=function(a){if(a instanceof Array){var c;a:{c=a;for(var d=0,e=this.g.techOrder;d<e.length;d++){var g=u.$(e[d]),h=window.videojs[g];if(h.isSupported())for(var k=0,r=c;k<r.length;k++){var n=r[k];if(h.canPlaySource(n)){c={source:n,h:g};break a}}}c=l}c?(a=c.source,c=c.h,c==this.ia?this.src(a):J(this,c,a)):this.a.appendChild(u.e("p",{innerHTML:this.options().notSupportedMessage}))}else a instanceof Object?window.videojs[this.ia].canPlaySource(a)?this.src(a.src):this.src([a]):(this.u.src=a,this.aa?
53(M(this,"src",a),"auto"==this.g.preload&&this.load(),this.g.autoplay&&this.play()):this.M(function(){this.src(a)}));return this};t.load=function(){M(this,"load");return this};t.currentSrc=function(){return L(this,"currentSrc")||this.u.src||""};t.Pa=function(a){return a!==b?(M(this,"setPreload",a),this.g.preload=a,this):L(this,"preload")};t.autoplay=function(a){return a!==b?(M(this,"setAutoplay",a),this.g.autoplay=a,this):L(this,"autoplay")};
54t.loop=function(a){return a!==b?(M(this,"setLoop",a),this.g.loop=a,this):L(this,"loop")};t.poster=function(a){a!==b&&(this.pc=a);return this.pc};t.controls=function(a){return a!==b?(a=!!a,this.rb!==a&&((this.rb=a)?(this.t("vjs-controls-disabled"),this.m("vjs-controls-enabled"),this.j("controlsenabled")):(this.t("vjs-controls-enabled"),this.m("vjs-controls-disabled"),this.j("controlsdisabled"))),this):this.rb};u.w.prototype.Qb;t=u.w.prototype;
55t.Pb=function(a){return a!==b?(a=!!a,this.Qb!==a&&((this.Qb=a)?(this.m("vjs-using-native-controls"),this.j("usingnativecontrols")):(this.t("vjs-using-native-controls"),this.j("usingcustomcontrols"))),this):this.Qb};t.error=function(){return L(this,"error")};t.seeking=function(){return L(this,"seeking")};t.ja=f;t.rc=function(){this.ja=f};t.Ob=f;
56function I(a,c){return c!==b?(c=!!c,c!==a.Ob&&((a.Ob=c)?(a.ja=f,a.t("vjs-user-inactive"),a.m("vjs-user-active"),a.j("useractive")):(a.ja=l,a.h.U("mousemove",function(a){a.stopPropagation();a.preventDefault()}),a.t("vjs-user-active"),a.m("vjs-user-inactive"),a.j("userinactive"))),a):a.Ob}var O,P,Q;Q=document.createElement("div");P={};
57Q.Ed!==b?(P.sc="requestFullscreen",P.mb="exitFullscreen",P.ub="fullscreenchange",P.I="fullScreen"):(document.mozCancelFullScreen?(O="moz",P.I=O+"FullScreen"):(O="webkit",P.I=O+"IsFullScreen"),Q[O+"RequestFullScreen"]&&(P.sc=O+"RequestFullScreen",P.mb=O+"CancelFullScreen"),P.ub=O+"fullscreenchange");document[P.mb]&&(u.Nb.xa=P);u.Ea=u.c.extend();
58u.Ea.prototype.g={Jd:"play",children:{playToggle:{},currentTimeDisplay:{},timeDivider:{},durationDisplay:{},remainingTimeDisplay:{},progressControl:{},fullscreenToggle:{},volumeControl:{},muteToggle:{}}};u.Ea.prototype.e=function(){return u.e("div",{className:"vjs-control-bar"})};u.Wb=u.q.extend({i:function(a,c){u.q.call(this,a,c);a.d("play",u.bind(this,this.Jb));a.d("pause",u.bind(this,this.Ib))}});t=u.Wb.prototype;t.pa="Play";t.T=function(){return"vjs-play-control "+u.q.prototype.T.call(this)};
59t.p=function(){this.b.paused()?this.b.play():this.b.pause()};t.Jb=function(){u.t(this.a,"vjs-paused");u.m(this.a,"vjs-playing");this.a.children[0].children[0].innerHTML="Pause"};t.Ib=function(){u.t(this.a,"vjs-playing");u.m(this.a,"vjs-paused");this.a.children[0].children[0].innerHTML="Play"};u.Xa=u.c.extend({i:function(a,c){u.c.call(this,a,c);a.d("timeupdate",u.bind(this,this.Ba))}});
60u.Xa.prototype.e=function(){var a=u.c.prototype.e.call(this,"div",{className:"vjs-current-time vjs-time-control

60s vjs-control"});this.content=u.e("div",{className:"vjs-current-time-display",innerHTML:'<span class="vjs-control-text">Current Time </span>0:00',"aria-live":"off"});a.appendChild(u.e("div").appendChild(this.content));return a};
61u.Xa.prototype.Ba=function(){var a=this.b.Lb?this.b.u.currentTime:this.b.currentTime();this.content.innerHTML='<span class="vjs-control-text">Current Time </span>'+u.Ka(a,this.b.duration())};u.Ya=u.c.extend({i:function(a,c){u.c.call(this,a,c);a.d("timeupdate",u.bind(this,this.Ba))}});
62u.Ya.prototype.e=function(){var a=u.c.prototype.e.call(this,"div",{className:"vjs-duration vjs-time-controls vjs-control"});this.content=u.e("div",{className:"vjs-duration-display",innerHTML:'<span class="vjs-control-text">Duration Time </span>0:00',"aria-live":"off"});a.appendChild(u.e("div").appendChild(this.content));return a};u.Ya.prototype.Ba=function(){var a=this.b.duration();a&&(this.content.innerHTML='<span class="vjs-control-text">Duration Time </span>'+u.Ka(a))};
63u.$b=u.c.extend({i:function(a,c){u.c.call(this,a,c)}});u.$b.prototype.e=function(){return u.c.prototype.e.call(this,"div",{className:"vjs-time-divider",innerHTML:"<div><span>/</span></div>"})};u.eb=u.c.extend({i:function(a,c){u.c.call(this,a,c);a.d("timeupdate",u.bind(this,this.Ba))}});
64u.eb.prototype.e=function(){var a=u.c.prototype.e.call(this,"div",{className:"vjs-remaining-time vjs-time-controls vjs-control"});this.content=u.e("div",{className:"vjs-remaining-time-display",innerHTML:'<span class="vjs-control-text">Remaining Time </span>-0:00',"aria-live":"off"});a.appendChild(u.e("div").appendChild(this.content));return a};u.eb.prototype.Ba=function(){this.b.duration()&&(this.content.innerHTML='<span class="vjs-control-text">Remaining Time </span>-'+u.Ka(this.b.duration()-this.b.currentTime()))};
65u.Fa=u.q.extend({i:function(a,c){u.q.call(this,a,c)}});u.Fa.prototype.pa="Fullscreen";u.Fa.prototype.T=function(){return"vjs-fullscreen-control "+u.q.prototype.T.call(this)};u.Fa.prototype.p=function(){this.b.I?(this.b.nb(),this.a.children[0].children[0].innerHTML="Fullscreen"):(this.b.xa(),this.a.children[0].children[0].innerHTML="Non-Fullscreen")};u.cb=u.c.extend({i:function(a,c){u.c.call(this,a,c)}});u.cb.prototype.g={children:{seekBar:{}}};
66u.cb.prototype.e=function(){return u.c.prototype.e.call(this,"div",{className:"vjs-progress-control vjs-control"})};u.Xb=u.O.extend({i:function(a,c){u.O.call(this,a,c);a.d("timeupdate",u.bind(this,this.Aa));a.M(u.bind(this,this.Aa))}});t=u.Xb.prototype;t.g={children:{loadProgressBar:{},playProgressBar:{},seekHandle:{}},barName:"playProgressBar",handleName:"seekHandle"};t.oc="timeupdate";t.e=function(){return u.O.prototype.e.call(this,"div",{className:"vjs-progress-holder","aria-label":"video progress bar"})};
67t.Aa=function(){var a=this.b.Lb?this.b.u.currentTime:this.b.currentTime();this.a.setAttribute("aria-valuenow",u.round(100*this.xb(),2));this.a.setAttribute("aria-valuetext",u.Ka(a,this.b.duration()))};t.xb=function(){var a;"Flash"===this.b.ia&&this.b.seeking()?(a=this.b.u,a=a.nc?a.nc:this.b.currentTime()):a=this.b.currentTime();return a/this.b.duration()};t.Oa=function(a){u.O.prototype.Oa.call(this,a);this.b.Lb=f;this.Ad=!this.b.paused();this.b.pause()};
68t.Gb=function(a){a=F(this,a)*this.b.duration();a==this.b.duration()&&(a-=0.1);this.b.currentTime(a)};t.Hb=function(a){u.O.prototype.Hb.call(this,a);this.b.Lb=l;this.Ad&&this.b.play()};t.vc=function(){this.b.currentTime(this.b.currentTime()+5)};t.uc=function(){this.b.currentTime(this.b.currentTime()-5)};u.$a=u.c.extend({i:function(a,c){u.c.call(this,a,c);a.d("progress",u.bind(this,this.update))}});u.$a.prototype.e=function(){return u.c.prototype.e.call(this,"div",{className:"vjs-load-progress",innerHTML:'<span class="vjs-control-text">Loaded: 0%</span>'})};
69u.$a.prototype.update=function(){this.a.style&&(this.a.style.width=u.round(100*this.b.Ia(),2)+"%")};u.Vb=u.c.extend({i:function(a,c){u.c.call(this,a,c)}});u.Vb.prototype.e=function(){return u.c.prototype.e.call(this,"div",{className:"vjs-play-progress",innerHTML:'<span class="vjs-control-text">Progress: 0%</span>'})};u.fb=u.ea.extend();u.fb.prototype.defaultValue="00:00";u.fb.prototype.e=function(){return u.ea.prototype.e.call(this,"div",{className:"vjs-seek-handle"})};
70u.hb=u.c.extend({i:function(a,c){u.c.call(this,a,c);a.h&&(a.h.l&&a.h.l.volumeControl===l)&&this.m("vjs-hidden");a.d("loadstart",u.bind(this,function(){a.h.l&&a.h.l.volumeControl===l?this.m("vjs-hidden"):this.t("vjs-hidden")}))}});u.hb.prototype.g={children:{volumeBar:{}}};u.hb.prototype.e=function(){return u.c.prototype.e.call(this,"div",{className:"vjs-volume-control vjs-control"})};
71u.gb=u.O.extend({i:function(a,c){u.O.call(this,a,c);a.d("volumechange",u.bind(this,this.Aa));a.M(u.bind(this,this.Aa));setTimeout(u.bind(this,this.update),0)}});t=u.gb.prototype;t.Aa=function(){this.a.setAttribute("aria-valuenow",u.round(100*this.b.volume(),2));this.a.setAttribute("aria-valuetext",u.round(100*this.b.volume(),2)+"%")};t.g={children:{volumeLevel:{},volumeHandle:{}},barName:"volumeLevel",handleName:"volumeHandle"};t.oc="volumechange";
72t.e=function(){return u.O.prototype.e.call(this,"div",{className:"vjs-volume-bar","aria-label":"volume level"})};t.Gb=function(a){this.b.volume(F(this,a))};t.xb=function(){return this.b.muted()?0:this.b.volume()};t.vc=function(){this.b.volume(this.b.volume()+0.1)};t.uc=function(){this.b.volume(this.b.volume()-0.1)};u.ac=u.c.extend({i:function(a,c){u.c.call(this,a,c)}});u.ac.prototype.e=function(){return u.c.prototype.e.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})};
73u.ib=u.ea.extend();u.ib.prototype.defaultValue="00:00";u.ib.prototype.e=function(){return u.ea.prototype.e.call(this,"div",{className:"vjs-volume-handle"})};u.da=u.q.extend({i:function(a,c){u.q.call(this,a,c);a.d("volumechange",u.bind(this,this.update));a.h&&(a.h.l&&a.h.l.volumeControl===l)&&this.m("vjs-hidden");a.d("loadstart",u.bind(this,function(){a.h.l&&a.h.l.volumeControl===l?this.m("vjs-hidden"):this.t("vjs-hidden")}))}});
74u.da.prototype.e=function(){return u.q.prototype.e.call(this,"div",{className:"vjs-mute-control vjs-control",innerHTML:'<div><span class="vjs-control-text">Mute</span></div>'})};u.da.prototype.p=function(){this.b.muted(this.b.muted()?l:f)};
75u.da.prototype.update=function(){var a=this.b.volume(),c=3;0===a||this.b.muted()?c=0:0.33>a?c=1:0.67>a&&(c=2);this.b.muted()?"Unmute"!=this.a.children[0].children[0].innerHTML&&(this.a.children[0].children[0].innerHTML="Unmute"):"Mute"!=this.a.children[0].children[0].innerHTML&&(this.a.children[0].children[0].innerHTML="Mute");for(a=0;4>a;a++)u.t(this.a,"vjs-vol-"+a);u.m(this.a,"vjs-vol-"+c)};
76u.na=u.R.extend({i:function(a,c){u.R.call(this,a,c);a.d("volumechange",u.bind(this,this.update));a.h&&(a.h.l&&a.h.l.zc===l)&&this.m("vjs-hidden");a.d("loadstart",u.bind(this,function(){a.h.l&&a.h.l.zc===l?this.m("vjs-hidden"):this.t("vjs-hidden")}));this.m("vjs-menu-button")}});u.na.prototype.Ja=function(){var a=new u.la(this.b,{Rc:"div"}),c=new u.gb(this.b,u.k.B({zd:f},this.g.Sd));a.Z(c);return a};u.na.prototype.p=function(){u.da.prototype.p.call(this);u.R.prototype.p.call(this)};
77u.na.prototype.e=function(){return u.q.prototype.e.call(this,"div",{className:"vjs-volume-menu-button vjs-menu-button vjs-control",innerHTML:'<div><span class="vjs-control-text">Mute</span></div>'})};u.na.prototype.update=u.da.prototype.update;

77u.bb=u.q.extend({i:function(a,c){u.q.call(this,a,c);(!a.poster()||!a.controls())&&this.C();a.d("play",u.bind(this,this.C))}});
78u.bb.prototype.e=function(){var a=u.e("div",{className:"vjs-poster",tabIndex:-1}),c=this.b.poster();c&&("backgroundSize"in a.style?a.style.backgroundImage='url("'+c+'")':a.appendChild(u.e("img",{src:c})));return a};u.bb.prototype.p=function(){this.L().controls()&&this.b.play()};
79u.Ub=u.c.extend({i:function(a,c){u.c.call(this,a,c);a.d("canplay",u.bind(this,this.C));a.d("canplaythrough",u.bind(this,this.C));a.d("playing",u.bind(this,this.C));a.d("seeked",u.bind(this,this.C));a.d("seeking",u.bind(this,this.show));a.d("seeked",u.bind(this,this.C));a.d("error",u.bind(this,this.show));a.d("waiting",u.bind(this,this.show))}});u.Ub.prototype.e=function(){return u.c.prototype.e.call(this,"div",{className:"vjs-loading-spinner"})};u.Va=u.q.extend();
80u.Va.prototype.e=function(){return u.q.prototype.e.call(this,"div",{className:"vjs-big-play-button",innerHTML:"<span></span>","aria-label":"play video"})};u.Va.prototype.p=function(){this.b.play()};
81u.r=u.c.extend({i:function(a,c,d){u.c.call(this,a,c,d);var e,g;g=this;e=this.L();a=function(){if(e.controls()&&!e.Pb()){var a,c;g.d("mousedown",g.p);g.d("touchstart",function(a){a.preventDefault();a.stopPropagation();c=I(this.b)});a=function(a){a.stopPropagation();c&&this.b.rc()};g.d("touchmove",a);g.d("touchleave",a);g.d("touchcancel",a);g.d("touchend",a);var d,n,s;d=0;g.d("touchstart",function(){d=(new Date).getTime();s=f});a=function(){s=l};g.d("touchmove",a);g.d("touchleave",a);g.d("touchcancel",
82a);g.d("touchend",function(){s===f&&(n=(new Date).getTime()-d,250>n&&this.j("tap"))});g.d("tap",g.jd)}};c=u.bind(g,g.md);this.M(a);e.d("controlsenabled",a);e.d("controlsdisabled",c)}});u.r.prototype.md=function(){this.n("tap");this.n("touchstart");this.n("touchmove");this.n("touchleave");this.n("touchcancel");this.n("touchend");this.n("click");this.n("mousedown")};u.r.prototype.p=function(a){0===a.button&&this.L().controls()&&(this.L().paused()?this.L().play():this.L().pause())};
83u.r.prototype.jd=function(){I(this.L(),!I(this.L()))};u.r.prototype.l={volumeControl:f,fullscreenResize:l,progressEvents:l,timeupdateEvents:l};u.media={};u.media.Ua="play pause paused currentTime setCurrentTime duration buffered volume setVolume muted setMuted width height supportsFullScreen enterFullScreen src load currentSrc preload setPreload autoplay setAutoplay loop setLoop error networkState readyState seeking initialTime startOffsetTime played seekable ended videoTracks audioTracks videoWidth videoHeight textTracks defaultPlaybackRate playbackRate mediaGroup controller controls defaultMuted".split(" ");
84function ea(){var a=u.media.Ua[i];return function(){throw Error('The "'+a+"\" method is not available on the playback technology's API");}}for(var i=u.media.Ua.length-1;0<=i;i--)u.r.prototype[u.media.Ua[i]]=ea();
85u.o=u.r.extend({i:function(a,c,d){this.l.volumeControl=u.o.Qc();this.l.movingMediaElementInDOM=!u.Fc;this.l.fullscreenResize=f;u.r.call(this,a,c,d);(c=c.source)&&this.a.currentSrc==c.src?a.j("loadstart"):c&&(this.a.src=c.src);if(u.Mc&&a.options().nativeControlsForTouch!==l){var e,g,h,k;e=this;g=this.L();c=g.controls();e.a.controls=!!c;h=function(){e.a.controls=f};k=function(){e.a.controls=l};g.d("controlsenabled",h);g.d("controlsdisabled",k);c=function(){g.n("controlsenabled",h);g.n("controlsdisabled",
86k)};e.d("dispose",c);g.d("usingcustomcontrols",c);g.Pb(f)}a.M(function(){this.F&&(this.g.autoplay&&this.paused())&&(delete this.F.poster,this.play())});for(a=u.o.Za.length-1;0<=a;a--)u.d(this.a,u.o.Za[a],u.bind(this.b,this.Wc));this.Ta()}});t=u.o.prototype;t.D=function(){u.r.prototype.D.call(this)};
87t.e=function(){var a=this.b,c=a.F;if(!c||this.l.movingMediaElementInDOM===l)c?(c.player=j,a.F=j,a.v().removeChild(c),c=c.cloneNode(l)):c=u.e("video",{id:a.id()+"_html5_api",className:"vjs-tech"}),c.player=a,u.yb(c,a.v());for(var d=["autoplay","preload","loop","muted"],e=d.length-1;0<=e;e--){var g=d[e];a.g[g]!==j&&(c[g]=a.g[g])}return c};t.Wc=function(a){this.j(a);a.stopPropagation()};t.play=function(){this.a.play()};t.pause=function(){this.a.pause()};t.paused=function(){return this.a.paused};
88t.currentTime=function(){return this.a.currentTime};t.pd=function(a){try{this.a.currentTime=a}catch(c){u.log(c,"Video is not ready. (Video.js)")}};t.duration=function(){return this.a.duration||0};t.buffered=function(){return this.a.buffered};t.volume=function(){return this.a.volume};t.ud=function(a){this.a.volume=a};t.muted=function(){return this.a.muted};t.sd=function(a){this.a.muted=a};t.width=function(){return this.a.offsetWidth};t.height=function(){return this.a.offsetHeight};
89t.Sa=function(){return"function"==typeof this.a.webkitEnterFullScreen&&(/Android/.test(u.G)||!/Chrome|Mac OS X 10.5/.test(u.G))?f:l};t.src=function(a){this.a.src=a};t.load=function(){this.a.load()};t.currentSrc=function(){return this.a.currentSrc};t.Pa=function(){return this.a.Pa};t.td=function(a){this.a.Pa=a};t.autoplay=function(){return this.a.autoplay};t.od=function(a){this.a.autoplay=a};t.controls=function(){return this.a.controls};t.loop=function(){return this.a.loop};
90t.rd=function(a){this.a.loop=a};t.error=function(){return this.a.error};t.seeking=function(){return this.a.seeking};u.o.isSupported=function(){return!!u.ma.canPlayType};u.o.lb=function(a){try{return!!u.ma.canPlayType(a.type)}catch(c){return""}};u.o.Qc=function(){var a=u.ma.volume;u.ma.volume=a/2+0.1;return a!==u.ma.volume};u.o.Za="loadstart suspend abort error emptied stalled loadedmetadata loadeddata canplay canplaythrough playing waiting seeking seeked ended durationchange timeupdate progress play pause ratechange volumechange".split(" ");
91u.Jc&&(document.createElement("video").constructor.prototype.canPlayType=function(a){return a&&-1!=a.toLowerCase().indexOf("video/mp4")?"maybe":""});
92u.f=u.r.extend({i:function(a,c,d){u.r.call(this,a,c,d);var e=c.source;d=c.parentEl;var g=this.a=u.e("div",{id:a.id()+"_temp_flash"}),h=a.id()+"_flash_api";a=a.g;var k=u.k.B({readyFunction:"videojs.Flash.onReady",eventProxyFunction:"videojs.Flash.onEvent",errorEventProxyFunction:"videojs.Flash.onError",autoplay:a.autoplay,preload:a.Pa,loop:a.loop,muted:a.muted},c.flashVars),r=u.k.B({wmode:"opaque",bgcolor:"#000000"},c.params),n=u.k.B({id:h,name:h,"class":"vjs-tech"},c.attributes);e&&(e.type&&u.f.ad(e.type)?
93(a=u.f.wc(e.src),k.rtmpConnection=encodeURIComponent(a.qb),k.rtmpStream

93=encodeURIComponent(a.Mb)):k.src=encodeURIComponent(u.ic(e.src)));u.yb(g,d);c.startTime&&this.M(function(){this.load();this.play();this.currentTime(c.startTime)});if(c.iFrameMode===f&&!u.Ec){var s=u.e("iframe",{id:h+"_iframe",name:h+"_iframe",className:"vjs-tech",scrolling:"no",marginWidth:0,marginHeight:0,frameBorder:0});k.readyFunction="ready";k.eventProxyFunction="events";k.errorEventProxyFunction="errors";u.d(s,"load",u.bind(this,
94function(){var a,d=s.contentWindow;a=s.contentDocument?s.contentDocument:s.contentWindow.document;a.write(u.f.jc(c.swf,k,r,n));d.player=this.b;d.ready=u.bind(this.b,function(c){var d=this.h;d.a=a.getElementById(c);u.f.ob(d)});d.events=u.bind(this.b,function(a,c){this&&"flash"===this.ia&&this.j(c)});d.errors=u.bind(this.b,function(a,c){u.log("Flash Error",c)})}));g.parentNode.replaceChild(s,g)}else u.f.Vc(c.swf,g,k,r,n)}});t=u.f.prototype;t.D=function(){u.r.prototype.D.call(this)};t.play=function(){this.a.vjs_play()};
95t.pause=function(){this.a.vjs_pause()};t.src=function(a){u.f.$c(a)?(a=u.f.wc(a),this.Nd(a.qb),this.Od(a.Mb)):(a=u.ic(a),this.a.vjs_src(a));if(this.b.autoplay()){var c=this;setTimeout(function(){c.play()},0)}};t.currentSrc=function(){var a=this.a.vjs_getProperty("currentSrc");if(a==j){var c=this.Ld(),d=this.Md();c&&d&&(a=u.f.vd(c,d))}return a};t.load=function(){this.a.vjs_load()};t.poster=function(){this.a.vjs_getProperty("poster")};t.buffered=function(){return u.sb(0,this.a.vjs_getProperty("buffered"))};
96t.Sa=q(l);var R=u.f.prototype,S="rtmpConnection rtmpStream preload currentTime defaultPlaybackRate playbackRate autoplay loop mediaGroup controller controls volume muted defaultMuted".split(" "),T="error currentSrc networkState readyState seeking initialTime duration startOffsetTime paused played seekable ended videoTracks audioTracks videoWidth videoHeight textTracks".split(" ");
97function fa(){var a=S[U],c=a.charAt(0).toUpperCase()+a.slice(1);R["set"+c]=function(c){return this.a.vjs_setProperty(a,c)}}function V(a){R[a]=function(){return this.a.vjs_getProperty(a)}}var U;for(U=0;U<S.length;U++)V(S[U]),fa();for(U=0;U<T.length;U++)V(T[U]);u.f.isSupported=function(){return 10<=u.f.version()[0]};u.f.lb=function(a){if(a.type in u.f.Yc||a.type in u.f.xc)return"maybe"};u.f.Yc={"video/flv":"FLV","video/x-flv":"FLV","video/mp4":"MP4","video/m4v":"MP4"};u.f.xc={"rtmp/mp4":"MP4","rtmp/flv":"FLV"};
98u.f.onReady=function(a){a=u.v(a);var c=a.player||a.parentNode.player,d=c.h;a.player=c;d.a=a;u.f.ob(d)};u.f.ob=function(a){a.v().vjs_getProperty?a.Ta():setTimeout(function(){u.f.ob(a)},50)};u.f.onEvent=function(a,c){u.v(a).player.j(c)};u.f.onError=function(a,c){u.v(a).player.j("error");u.log("Flash Error",c,a)};
99u.f.version=function(){var a="0,0,0";try{a=(new window.ActiveXObject("ShockwaveFlash.ShockwaveFlash")).GetVariable("$version").replace(/\D+/g,",").match(/^,?(.+),?$/)[1]}catch(c){try{navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin&&(a=(navigator.plugins["Shockwave Flash 2.0"]||navigator.plugins["Shockwave Flash"]).description.replace(/\D+/g,",").match(/^,?(.+),?$/)[1])}catch(d){}}return a.split(",")};
100u.f.Vc=function(a,c,d,e,g){a=u.f.jc(a,d,e,g);a=u.e("div",{innerHTML:a}).childNodes[0];d=c.parentNode;c.parentNode.replaceChild(a,c);var h=d.childNodes[0];setTimeout(function(){h.style.display="block"},1E3)};
101u.f.jc=function(a,c,d,e){var g="",h="",k="";c&&u.k.ta(c,function(a,c){g+=a+"="+c+"&amp;"});d=u.k.B({movie:a,flashvars:g,allowScriptAccess:"always",allowNetworking:"all"},d);u.k.ta(d,function(a,c){h+='<param name="'+a+'" value="'+c+'" />'});e=u.k.B({data:a,width:"100%",height:"100%"},e);u.k.ta(e,function(a,c){k+=a+'="'+c+'" '});return'<object type="application/x-shockwave-flash"'+k+">"+h+"</object>"};u.f.vd=function(a,c){return a+"&"+c};
102u.f.wc=function(a){var c={qb:"",Mb:""};if(!a)return c;var d=a.indexOf("&"),e;-1!==d?e=d+1:(d=e=a.lastIndexOf("/")+1,0===d&&(d=e=a.length));c.qb=a.substring(0,d);c.Mb=a.substring(e,a.length);return c};u.f.ad=function(a){return a in u.f.xc};u.f.Lc=/^rtmp[set]?:\/\//i;u.f.$c=function(a){return u.f.Lc.test(a)};
103u.Kc=u.c.extend({i:function(a,c,d){u.c.call(this,a,c,d);if(!a.g.sources||0===a.g.sources.length){c=0;for(d=a.g.techOrder;c<d.length;c++){var e=u.$(d[c]),g=window.videojs[e];if(g&&g.isSupported()){J(a,e);break}}}else a.src(a.g.sources)}});function W(a){a.za=a.za||[];return a.za}function X(a,c,d){for(var e=a.za,g=0,h=e.length,k,r;g<h;g++)k=e[g],k.id()===c?(k.show(),r=k):d&&(k.K()==d&&0<k.mode())&&k.disable();(c=r?r.K():d?d:l)&&a.j(c+"trackchange")}
104u.X=u.c.extend({i:function(a,c){u.c.call(this,a,c);this.Q=c.id||"vjs_"+c.kind+"_"+c.language+"_"+u.s++;this.tc=c.src;this.Sc=c["default"]||c.dflt;this.xd=c.title;this.Id=c.srclang;this.bd=c.label;this.fa=[];this.bc=[];this.ga=this.ha=0;this.b.d("fullscreenchange",u.bind(this,this.Nc))}});t=u.X.prototype;t.K=p("A");t.src=p("tc");t.tb=p("Sc");t.title=p("xd");t.label=p("bd");t.readyState=p("ha");t.mode=p("ga");t.Nc=function(){this.a.style.fontSize=this.b.I?140*(screen.width/this.b.width())+"%":""};
105t.e=function(){return u.c.prototype.e.call(this,"div",{className:"vjs-"+this.A

105+" vjs-text-track"})};t.show=function(){Y(this);this.ga=2;u.c.prototype.show.call(this)};t.C=function(){Y(this);this.ga=1;u.c.prototype.C.call(this)};t.disable=function(){2==this.ga&&this.C();this.b.n("timeupdate",u.bind(this,this.update,this.Q));this.b.n("ended",u.bind(this,this.reset,this.Q));this.reset();this.b.V.textTrackDisplay.removeChild(this);this.ga=0};
106function Y(a){0===a.ha&&a.load();0===a.ga&&(a.b.d("timeupdate",u.bind(a,a.update,a.Q)),a.b.d("ended",u.bind(a,a.reset,a.Q)),("captions"===a.A||"subtitles"===a.A)&&a.b.V.textTrackDisplay.Z(a))}t.load=function(){0===this.ha&&(this.ha=1,u.get(this.tc,u.bind(this,this.kd),u.bind(this,this.Fb)))};t.Fb=function(a){this.error=a;this.ha=3;this.j("error")};
107t.kd=function(a){var c,d;a=a.split("\n");for(var e="",g=1,h=a.length;g<h;g++)if(e=u.trim(a[g])){-1==e.indexOf("--\x3e")?(c=e,e=u.trim(a[++g])):c=this.fa.length;c={id:c,index:this.fa.length};d=e.split(" --\x3e ");c.startTime=ga(d[0]);c.ua=ga(d[1]);for(d=[];a[++g]&&(e=u.trim(a[g]));)d.push(e);c.text=d.join("<br/>");this.fa.push(c)}this.ha=2;this.j("loaded")};
108function ga(a){var c=a.split(":");a=0;var d,e,g;3==c.length?(d=c[0],e=c[1],c=c[2]):(d=0,e=c[0],c=c[1]);c=c.split(/\s+/);c=c.splice(0,1)[0];c=c.split(/\.|,/);g=parseFloat(c[1]);c=c[0];a+=3600*parseFloat(d);a+=60*parseFloat(e);a+=parseFloat(c);g&&(a+=g/1E3);return a}
109t.update=function(){if(0<this.fa.length){var a=this.b.currentTime();if(this.Kb===b||a<this.Kb||this.La<=a){var c=this.fa,d=this.b.duration(),e=0,g=l,h=[],k,r,n,s;a>=this.La||this.La===b?s=this.vb!==b?this.vb:0:(g=f,s=this.Cb!==b?this.Cb:c.length-1);for(;;){n=c[s];if(n.ua<=a)e=Math.max(e,n.ua),n.Ha&&(n.Ha=l);else if(a<n.startTime){if(d=Math.min(d,n.startTime),n.Ha&&(n.Ha=l),!g)break}else g?(h.splice(0,0,n),r===b&&(r=s),k=s):(h.push(n),k===b&&(k=s),r=s),d=Math.min(d,n.ua),e=Math.max(e,n.startTime),
110n.Ha=f;if(g)if(0===s)break;else s--;else if(s===c.length-1)break;else s++}this.bc=h;this.La=d;this.Kb=e;this.vb=k;this.Cb=r;a=this.bc;c="";d=0;for(e=a.length;d<e;d++)c+='<span class="vjs-tt-cue">'+a[d].text+"</span>";this.a.innerHTML=c;this.j("cuechange")}}};t.reset=function(){this.La=0;this.Kb=this.b.duration();this.Cb=this.vb=0};u.Sb=u.X.extend();u.Sb.prototype.A="captions";u.Yb=u.X.extend();u.Yb.prototype.A="subtitles";u.Tb=u.X.extend();u.Tb.prototype.A="chapters";
111u.Zb=u.c.extend({i:function(a,c,d){u.c.call(this,a,c,d);if(a.g.tracks&&0<a.g.tracks.length){c=this.b;a=a.g.tracks;var e;for(d=0;d<a.length;d++){e=a[d];var g=c,h=e.kind,k=e.label,r=e.language,n=e;e=g.za=g.za||[];n=n||{};n.kind=h;n.label=k;n.language=r;h=u.$(h||"subtitles");g=new window.videojs[h+"Track"](g,n);e.push(g)}}}});u.Zb.prototype.e=function(){return u.c.prototype.e.call(this,"div",{className:"vjs-text-track-display"})};
112u.Y=u.N.extend({i:function(a,c){var d=this.ca=c.track;c.label=d.label();c.selected=d.tb();u.N.call(this,a,c);this.b.d(d.K()+"trackchange",u.bind(this,this.update))}});u.Y.prototype.p=function(){u.N.prototype.p.call(this);X(this.b,this.ca.Q,this.ca.K())};u.Y.prototype.update=function(){this.selected(2==this.ca.mode())};u.ab=u.Y.extend({i:function(a,c){c.track={K:function(){return c.kind},L:a,label:function(){return c.kind+" off"},tb:q(l),mode:q(l)};u.Y.call(this,a,c);this.selected(f)}});
113u.ab.prototype.p=function(){u.Y.prototype.p.call(this);X(this.b,this.ca.Q,this.ca.K())};u.ab.prototype.update=function(){for(var a=W(this.b),c=0,d=a.length,e,g=f;c<d;c++)e=a[c],e.K()==this.ca.K()&&2==e.mode()&&(g=l);this.selected(g)};u.S=u.R.extend({i:function(a,c){u.R.call(this,a,c);1>=this.J.length&&this.C()}});u.S.prototype.sa=function(){var a=[],c;a.push(new u.ab(this.b,{kind:this.A}));for(var d=0;d<W(this.b).length;d++)c=W(this.b)[d],c.K()===this.A&&a.push(new u.Y(this.b,{track:c}));return a};
114u.Ca=u.S.extend({i:function(a,c,d){u.S.call(this,a,c,d);this.a.setAttribute("aria-label","Captions Menu")}});u.Ca.prototype.A="captions";u.Ca.prototype.pa="Captions";u.Ca.prototype.className="vjs-captions-button";u.Ga=u.S.extend({i:function(a,c,d){u.S.call(this,a,c,d);this.a.setAttribute("aria-label","Subtitles Menu")}});u.Ga.prototype.A="subtitles";u.Ga.prototype.pa="Subtitles";u.Ga.prototype.className="vjs-subtitles-button";
115u.Da=u.S.extend({i:function(a,c,d){u.S.call(this,a,c,d);this.a.setAttribute("aria-label","Chapters Menu")}});t=u.Da.prototype;t.A="chapters";t.pa="Chapters";t.className="vjs-chapters-button";t.sa=function(){for(var a=[],c,d=0;d<W(this.b).length;d++)c=W(this.b)[d],c.K()===this.A&&a.push(new u.Y(this.b,{track:c}));return a};
116t.Ja=function(){for(var a=W(this.b),c=0,d=a.length,e,g,h=this.J=[];c<d;c++)if(e=a[c],e.K()==this.A&&e.tb()){if(2>e.readyState()){this.Fd=e;e.d("loaded",u.bind(this,this.Ja));return}g=e;break}a=this.va=new u.la(this.b);a.a.appendChild(u.e("li",{className:"vjs-menu-title",innerHTML:u.$(this.A),wd:-1}));if(g){e=g.fa;for(var k,c=0,d=e.length;c<d;c++)k=e[c],k=new u.Wa(this.b,{track:g,cue:k}),h.push(k),a.Z(k)}0<this.J.length&&this.show();return a};
117u.Wa=u.N.extend({i:function(a,c){var d=this.ca=c.track,e=this.cue=c.cue,g=a.currentTime();c.label=e.text;c.selected=e.startTime<=g&&g<e.ua;u.N.call(this,a,c);d.d("cuechange",u.bind(this,this.update))}});u.Wa.prototype.p=function(){u.N.prototype.p.call(this);this.b.currentTime(this.cue.startTime);this.update(this.cue.startTime)};u.Wa.prototype.update=function(){var a=this.cue,c=this.b.currentTime();this.selected(a.startTime<=c&&c<a.ua)};
118u.k.B(u.Ea.prototype.g.children,{subtitlesButton:{},captionsButton:{},chaptersButton:{}});
119if("undefined"!==typeof window.JSON&&"function"===window.JSON.parse)u.JSON=window.JSON;else{u.JSON={};

119var Z=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;u.JSON.parse=function(a,c){function d(a,e){var k,r,n=a[e];if(n&&"object"===typeof n)for(k in n)Object.prototype.hasOwnProperty.call(n,k)&&(r=d(n,k),r!==b?n[k]=r:delete n[k]);return c.call(a,e,n)}var e;a=String(a);Z.lastIndex=0;Z.test(a)&&(a=a.replace(Z,function(a){return"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)}));
120if(/^[\],:{}\s]*$/.test(a.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,"")))return e=eval("("+a+")"),"function"===typeof c?d({"":e},""):e;throw new SyntaxError("JSON.parse(): invalid or malformed JSON data");}}
121u.cc=function(){var a,c,d=document.getElementsByTagName("video");if(d&&0<d.length)for(var e=0,g=d.length;e<g;e++)if((c=d[e])&&c.getAttribute)c.player===b&&(a=c.getAttribute("data-setup"),a!==j&&(a=u.JSON.parse(a||"{}"),v(c,a)));else{u.jb();break}else u.Ac||u.jb()};u.jb=function(){setTimeout(u.cc,1)};"complete"===document.readyState?u.Ac=f:u.U(window,"load",function(){u.Ac=f});u.jb();u.ld=function(a,c){u.w.prototype[a]=c};var ha=this;ha.Bd=f;function $(a,c){var d=a.split("."),e=ha;!(d[0]in e)&&e.execScript&&e.execScript("var "+d[0]);for(var g;d.length&&(g=d.shift());)!d.length&&c!==b?e[g]=c:e=e[g]?e[g]:e[g]={}};$("videojs",u);$("_V_",u);$("videojs.options",u.options);$("videojs.players",u.wa);$("videojs.cache",u.qa);$("videojs.Component",u.c);u.c.prototype.player=u.c.prototype.L;u.c.prototype.dispose=u.c.prototype.D;u.c.prototype.createEl=u.c.prototype.e;u.c.prototype.el=u.c.prototype.v;u.c.prototype.addChild=u.c.prototype.Z;u.c.prototype.children=u.c.prototype.children;u.c.prototype.on=u.c.prototype.d;u.c.prototype.off=u.c.prototype.n;u.c.prototype.one=u.c.prototype.U;u.c.prototype.trigger=u.c.prototype.j;
122u.c.prototype.triggerReady=u.c.prototype.Ta;u.c.prototype.show=u.c.prototype.show;u.c.prototype.hide=u.c.prototype.C;u.c.prototype.width=u.c.prototype.width;u.c.prototype.height=u.c.prototype.height;u.c.prototype.dimensions=u.c.prototype.Tc;u.c.prototype.ready=u.c.prototype.M;u.c.prototype.addClass=u.c.prototype.m;u.c.prototype.removeClass=u.c.prototype.t;$("videojs.Player",u.w);u.w.prototype.dispose=u.w.prototype.D;u.w.prototype.requestFullScreen=u.w.prototype.xa;u.w.prototype.cancelFullScreen=u.w.prototype.nb;
123u.w.prototype.bufferedPercent=u.w.prototype.Ia;u.w.prototype.usingNativeControls=u.w.prototype.Pb;$("videojs.MediaLoader",u.Kc);$("videojs.TextTrackDisplay",u.Zb);$("videojs.ControlBar",u.Ea);$("videojs.Button",u.q);$("videojs.PlayToggle",u.Wb);$("videojs.FullscreenToggle",u.Fa);$("videojs.BigPlayButton",u.Va);$("videojs.LoadingSpinner",u.Ub);$("videojs.CurrentTimeDisplay",u.Xa);$("videojs.DurationDisplay",u.Ya);$("videojs.TimeDivider",u.$b);$("videojs.RemainingTimeDisplay",u.eb);
124$("videojs.Slider",u.O);$("videojs.ProgressControl",u.cb);$("videojs.SeekBar",u.Xb);$("videojs.LoadProgressBar",u.$a);$("videojs.PlayProgressBar",u.Vb);$("videojs.SeekHandle",u.fb);$("videojs.VolumeControl",u.hb);$("videojs.VolumeBar",u.gb);$("videojs.VolumeLevel",u.ac);$("videojs.VolumeMenuButton",u.na);$("videojs.VolumeHandle",u.ib);$("videojs.MuteToggle",u.da);$("videojs.PosterImage",u.bb);$("videojs.Menu",u.la);$("videojs.MenuItem",u.N);$("videojs.MenuButton",u.R);u.R.prototype.createItems=u.R.prototype.sa;
125u.S.prototype.createItems=u.S.prototype.sa;u.Da.prototype.createItems=u.Da.prototype.sa;$("videojs.SubtitlesButton",u.Ga);$("videojs.CaptionsButton",u.Ca);$("videojs.ChaptersButton",u.Da);$("videojs.MediaTechController",u.r);u.r.prototype.features=u.r.prototype.l;u.r.prototype.l.volumeControl=u.r.prototype.l.zc;u.r.prototype.l.fullscreenResize=u.r.prototype.l.Gd;u.r.prototype.l.progressEvents=u.r.prototype.l.Kd;u.r.prototype.l.timeupdateEvents=u.r.prototype.l.Pd;$("videojs.Html5",u.o);
126u.o.Events=u.o.Za;u.o.isSupported=u.o.isSupported;u.o.canPlaySource=u.o.lb;u.o.prototype.setCurrentTime=u.o.prototype.pd;u.o.prototype.setVolume=u.o.prototype.ud;u.o.prototype.setMuted=u.o.prototype.sd;u.o.prototype.setPreload=u.o.prototype.td;u.o.prototype.setAutoplay=u.o.prototype.od;u.o.prototype.setLoop=u.o.prototype.rd;$("videojs.Flash",u.f);u.f.isSupported=u.f.isSupported;u.f.canPlaySource=u.f.lb;u.f.onReady=u.f.onReady;$("videojs.TextTrack",u.X);u.X.prototype.label=u.X.prototype.label;
127$("videojs.CaptionsTrack",u.Sb);$("videojs.SubtitlesTrack",u.Yb);$("videojs.ChaptersTrack",u.Tb);$("videojs.autoSetup",u.cc);$("videojs.plugin",u.ld);$("videojs.createTimeRange",u.sb);})();
128;
129(function ($) {
130
131/**
132 * Provides Ajax page updating via jQuery $.ajax (Asynchronous JavaScript and XML).
133 *
134 * Ajax is a method of making a request via JavaScript while viewing an HTML
135 * page. The request returns an array of commands encoded in JSON, which is
136 * then executed to make any changes that are necessary to the page.
137 *
138 * Drupal uses this file to enhance form elements with #ajax['path'] and
139 * #ajax['wrapper'] properties. If set, this file will automatically be included
140 * to provide Ajax capabilities.
141 */
142
143Drupal.ajax = Drupal.ajax || {};
144
145Drupal.settings.urlIsAjaxTrusted = Drupal.settings.urlIsAjaxTrusted || {};
146
147/**
148 * Attaches the Ajax behavior to each Ajax form element.
149 */
150Drupal.behaviors.AJAX = {
151  attach: function (context, settings) {
152    // Load all Ajax behaviors specified in the settings.
153    for (var base in settings.ajax) {
154      if (!$('#' + base + '.ajax-processed').length) {
155        var element_settings = settings.ajax[base];
156
157        if (typeof element_settings.selector == 'undefined') {
158          element_settings.selector = '#' + base;
159        }
160        $(element_settings.selector).each(function () {
161          element_settings.element = this;
162          Drupal.ajax[base] = new Drupal.ajax(base, this, element_settings);
163        });
164
165        $('#' + base).addClass('ajax-processed');
166      }
167    }
168
169    // Bind Ajax behaviors to all items showing the class.

170    $('.use-ajax:not(.ajax-processed)').addClass('ajax-processed').each(function () {
171      var element_settings = {};
172      // Clicked links look better with the throbber than the progress bar.
173      element_settings.progress = { 'type': 'throbber' };
174
175      // For anchor tags, these will go to the target of the anchor rather
176      // than the usual location.
177      if ($(this).attr('href')) {
178        element_settings.url = $(this).attr('href');
179        element_settings.event = 'click';
180      }
181      var base = $(this).attr('id');
182      Drupal.ajax[base] = new Drupal.ajax(base, this, element_settings);
183    });
184
185    // This class means to submit the form to the action using Ajax.
186    $('.use-ajax-submit:not(.ajax-processed)').addClass('ajax-processed').each(function () {
187      var element_settings = {};
188
189      // Ajax submits specified in this manner automatically submit to the
190      // normal form action.
191      element_settings.url = $(this.form).attr('action');
192      // Form submit button clicks need to tell the form what was clicked so
193      // it gets passed in the POST request.
194      element_settings.setClick = true;
195      // Form buttons use the 'click' event rather than mousedown.
196      element_settings.event = 'click';
197      // Clicked form buttons look better with the throbber than the progress bar.
198      element_settings.progress = { 'type': 'throbber' };
199
200      var base = $(this).attr('id');
201      Drupal.ajax[base] = new Drupal.ajax(base, this, element_settings);
202    });
203  }
204};
205
206/**
207 * Ajax object.
208 *
209 * All Ajax objects on a page are accessible through the global Drupal.ajax
210 * object and are keyed by the submit button's ID. You can access them from
211 * your module's JavaScript file to override properties or functions.
212 *
213 * For example, if your Ajax enabled button has the ID 'edit-submit', you can
214 * redefine the function that is called to insert the new content like this
215 * (inside a Drupal.behaviors attach block):
216 * @code
217 *    Drupal.behaviors.myCustomAJAXStuff = {
218 *      attach: function (context, settings) {
219 *        Drupal.ajax['edit-submit'].commands.insert = function (ajax, response, status) {
220 *          new_content = $(response.data);
221 *          $('#my-wrapper').append(new_content);
222 *          alert('New content was appended to #my-wrapper');
223 *        }
224 *      }
225 *    };
226 * @endcode
227 */
228Drupal.ajax = function (base, element, element_settings) {
229  var defaults = {
230    url: 'system/ajax',
231    event: 'mousedown',
232    keypress: true,
233    selector: '#' + base,
234    effect: 'none',
235    speed: 'none',
236    method: 'replaceWith',
237    progress: {
238      type: 'throbber',
239      message: Drupal.t('Please wait...')
240    },
241    submit: {
242      'js': true
243    }
244  };
245
246  $.extend(this, defaults, element_settings);
247
248  this.element = element;
249  this.element_settings = element_settings;
250
251  // Replacing 'nojs' with 'ajax' in the URL allows for an easy method to let
252  // the server detect when it needs to degrade gracefully.
253  // There are five scenarios to check for:
254  // 1. /nojs/
255  // 2. /nojs$ - The end of a URL string.
256  // 3. /nojs? - Followed by a query (with clean URLs enabled).
257  //      E.g.: path/nojs?destination=foobar
258  // 4. /nojs& - Followed by a query (without clean URLs enabled).
259  //      E.g.: ?q=path/nojs&destination=foobar
260  // 5. /nojs# - Followed by a fragment.
261  //      E.g.: path/nojs#myfragment
262  this.url = element_settings.url.replace(/\/nojs(\/|$|\?|&|#)/g, '/ajax$1');
263  // If the 'nojs' version of the URL is trusted, also trust the 'ajax' version.
264  if (Drupal.settings.urlIsAjaxTrusted[element_settings.url]) {
265    Drupal.settings.urlIsAjaxTrusted[this.url] = true;
266  }
267
268  this.wrapper = '#' + element_settings.wrapper;
269
270  // If there isn't a form, jQuery.ajax() will be used instead, allowing us to
271  // bind Ajax to links as well.
272  if (this.element.form) {
273    this.form = $(this.element.form);
274  }
275
276  // Set the options for the ajaxSubmit function.
277  // The 'this' variable will not persist inside of the options object.
278  var ajax = this;
279  ajax.options = {
280    url: ajax.url,
281    data: ajax.submit,
282    beforeSerialize: function (element_settings, options) {
283      return ajax.beforeSerialize(element_settings, options);
284    },
285    beforeSubmit: function (form_values, element_settings, options) {
286      ajax.ajaxing = true;
287      return ajax.beforeSubmit(form_values, element_settings, options);
288    },
289    beforeSend: function (xmlhttprequest, options) {
290      ajax.ajaxing = true;
291      return ajax.beforeSend(xmlhttprequest, options);
292    },
293    success: function (response, status, xmlhttprequest) {
294      // Sanity check for browser support (object expected).
295      // When using iFrame uploads, responses must be returned as a string.
296      if (typeof response == 'string') {
297        response = $.parseJSON(response);
298      }
299
300      // Prior to invoking the response's commands, verify that they can be
301      // trusted by checking for a response header. See
302      // ajax_set_verification_header() for details.
303      // - Empty responses are harmless so can bypass verification. This avoids
304      //   an alert message for server-generated no-op responses that skip Ajax
305      //   rendering.
306      // - Ajax objects with trusted URLs (e.g., ones defined server-side via
307      //   #ajax) can bypass header verification. This is especially useful for
308      //   Ajax with multipart forms. Because IFRAME transport is used, the
309      //   response headers cannot be accessed for verification.
310      if (response !== null && !Drupal.settings.urlIsAjaxTrusted[ajax.url]) {
311        if (xmlhttprequest.getResponseHeader('X-Drupal-Ajax-Token') !== '1') {
312          var customMessage = Drupal.t("The response failed verification so will not be processed.");
313          return ajax.error(xmlhttprequest, ajax.url, customMessage);
314        }
315      }
316
317      return ajax.success(response, status);
318    },
319    complete: function (xmlhttprequest, status) {
320      ajax.ajaxing = false;

321      if (status == 'error' || status == 'parsererror') {
322        return ajax.error(xmlhttprequest, ajax.url);
323      }
324    },
325    dataType: 'json',
326    type: 'POST'
327  };
328
329  // Bind the ajaxSubmit function to the element event.
330  $(ajax.element).bind(element_settings.event, function (event) {
331    if (!Drupal.settings.urlIsAjaxTrusted[ajax.url] && !Drupal.urlIsLocal(ajax.url)) {
332      throw new Error(Drupal.t('The callback URL is not local and not trusted: !url', {'!url': ajax.url}));
333    }
334    return ajax.eventResponse(this, event);
335  });
336
337  // If necessary, enable keyboard submission so that Ajax behaviors
338  // can be triggered through keyboard input as well as e.g. a mousedown
339  // action.
340  if (element_settings.keypress) {
341    $(ajax.element).keypress(function (event) {
342      return ajax.keypressResponse(this, event);
343    });
344  }
345
346  // If necessary, prevent the browser default action of an additional event.
347  // For example, prevent the browser default action of a click, even if the
348  // AJAX behavior binds to mousedown.
349  if (element_settings.prevent) {
350    $(ajax.element).bind(element_settings.prevent, false);
351  }
352};
353
354/**
355 * Handle a key press.
356 *
357 * The Ajax object will, if instructed, bind to a key press response. This
358 * will test to see if the key press is valid to trigger this event and
359 * if it is, trigger it for us and prevent other keypresses from triggering.
360 * In this case we're handling RETURN and SPACEBAR keypresses (event codes 13
361 * and 32. RETURN is often used to submit a form when in a textfield, and 
362 * SPACE is often used to activate an element without submitting. 
363 */
364Drupal.ajax.prototype.keypressResponse = function (element, event) {
365  // Create a synonym for this to reduce code confusion.
366  var ajax = this;
367
368  // Detect enter key and space bar and allow the standard response for them,
369  // except for form elements of type 'text' and 'textarea', where the 
370  // spacebar activation causes inappropriate activation if #ajax['keypress'] is 
371  // TRUE. On a text-type widget a space should always be a space.
372  if (event.which == 13 || (event.which == 32 && element.type != 'text' && element.type != 'textarea')) {
373    $(ajax.element_settings.element).trigger(ajax.element_settings.event);
374    return false;
375  }
376};
377
378/**
379 * Handle an event that triggers an Ajax response.
380 *
381 * When an event that triggers an Ajax response happens, this method will
382 * perform the actual Ajax call. It is bound to the event using
383 * bind() in the constructor, and it uses the options specified on the
384 * ajax object.
385 */
386Drupal.ajax.prototype.eventResponse = function (element, event) {
387  // Create a synonym for this to reduce code confusion.
388  var ajax = this;
389
390  // Do not perform another ajax command if one is already in progress.
391  if (ajax.ajaxing) {
392    return false;
393  }
394
395  try {
396    if (ajax.form) {
397      // If setClick is set, we must set this to ensure that the button's
398      // value is passed.
399      if (ajax.setClick) {
400        // Mark the clicked button. 'form.clk' is a special variable for
401        // ajaxSubmit that tells the system which element got clicked to
402        // trigger the submit. Without it there would be no 'op' or
403        // equivalent.
404        element.form.clk = element;
405      }
406
407      ajax.form.ajaxSubmit(ajax.options);
408    }
409    else {
410      ajax.beforeSerialize(ajax.element, ajax.options);
411      $.ajax(ajax.options);
412    }
413  }
414  catch (e) {
415    // Unset the ajax.ajaxing flag here because it won't be unset during
416    // the complete response.
417    ajax.ajaxing = false;
418    alert("An error occurred while attempting to process " + ajax.options.url + ": " + e.message);
419  }
420
421  // For radio/checkbox, allow the default event. On IE, this means letting
422  // it actually check the box.
423  if (typeof element.type != 'undefined' && (element.type == 'checkbox' || element.type == 'radio')) {
424    return true;
425  }
426  else {
427    return false;
428  }
429
430};
431
432/**
433 * Handler for the form serialization.
434 *
435 * Runs before the beforeSend() handler (see below), and unlike that one, runs
436 * before field data is collected.
437 */
438Drupal.ajax.prototype.beforeSerialize = function (element, options) {
439  // Allow detaching behaviors to update field values before collecting them.
440  // This is only needed when field values are added to the POST data, so only
441  // when there is a form such that this.form.ajaxSubmit() is used instead of
442  // $.ajax(). When there is no form and $.ajax() is used, beforeSerialize()
443  // isn't called, but don't rely on that: explicitly check this.form.
444  if (this.form) {
445    var settings = this.settings || Drupal.settings;
446    Drupal.detachBehaviors(this.form, settings, 'serialize');
447  }
448
449  // Prevent duplicate HTML ids in the returned markup.
450  // @see drupal_html_id()
451  options.data['ajax_html_ids[]'] = [];
452  $('[id]').each(function () {
453    options.data['ajax_html_ids[]'].push(this.id);
454  });
455
456  // Allow Drupal to return new JavaScript and CSS files to load without
457  // returning the ones already loaded.
458  // @see ajax_base_page_theme()
459  // @see drupal_get_css()
460  // @see drupal_get_js()
461  options.data['ajax_page_state[theme]'] = Drupal.settings.ajaxPageState.theme;
462  options.data['ajax_page_state[theme_token]'] = Drupal.settings.ajaxPageState.theme_token;
463  for (var key in Drupal.settings.ajaxPageState.css) {
464    options.data['ajax_page_state[css][' + key + ']'] = 1;
465  }
466  for (var key in Drupal.settings.ajaxPageState.js) {
467    options.data['ajax_page_state[js][' + key + ']'] = 1;
468  }
469};
470
471/**
472 * Modify form values prior to form submission.
473 */
474Drupal.ajax.prototype.beforeSubmit = function (form_values, element, options) {
475  // This function is left empty to make it simple to override for modules
476  // that wish to add functionality here.
477};
478
479/**
480 * Prepare the Ajax request before it is sent.
481 */
482Drupal.ajax.prototype.beforeSend = function (xmlhttprequest, options) {
483  // For forms without file inputs, the jQuery Form plugin serializes the form
484  // values, and then calls jQuery's $.ajax() function, which invokes this
485  // handler. In this circumstance, options.extraData is never used. For forms
486  // with file inputs, the jQuery Form plugin uses the browser's normal form
487  // submission mechanism, but captures the response in a hidden IFRAME. In this
488  // circumstance, it calls this handler first, and then appends hidden fields
489  // to the form to submit the values in options.extraData. There is no simple
490  // way to know which submission mechanism will be used, so we add to extraData
491  // regardless, and allow it to be ignored in the former case.
492  if (this.form) {
493    options.extraData = options.extraData || {};
494
495    // Let the server know when the IFRAME submission mechanism is used. The
496    // server can use this information to wrap the JSON response in a TEXTAREA,
497    // as per http://jquery.malsup.com/form/#file-upload.
498    options.extraData.ajax_iframe_upload = '1';
499
500    // The triggering element is about to be disabled (see below), but if it
501    // contains a value (e.g., a checkbox, textfield, select, etc.), ensure that
502    // value is included in the submission. As per above, submissions that use
503    // $.ajax() are already serialized prior to the element being disabled, so
504    // this is only needed for IFRAME submissions.
505    var v = $.fieldValue(this.element);
506    if (v !== null) {
507      options.extraData[this.element.name] = Drupal.checkPlain(v);
508    }
509  }
510
511  // Disable the element that received the change to prevent user interface
512  // interaction while the Ajax request is in progress. ajax.ajaxing prevents
513  // the element from triggering a new request, but does not prevent the user
514  // from changing its value.
515  $(this.element).addClass('progress-disabled').attr('disabled', true);
516
517  // Insert progressbar or throbber.
518  if (this.progress.type == 'bar') {
519    var progressBar = new Drupal.progressBar('ajax-progress-' + this.element.i

519d, eval(this.progress.update_callback), this.progress.method, eval(this.progress.error_callback));
520    if (this.progress.message) {
521      progressBar.setProgress(-1, this.progress.message);
522    }
523    if (this.progress.url) {
524      progressBar.startMonitoring(this.progress.url, this.progress.interval || 1500);
525    }
526    this.progress.element = $(progressBar.element).addClass('ajax-progress ajax-progress-bar');
527    this.progress.object = progressBar;
528    $(this.element).after(this.progress.element);
529  }
530  else if (this.progress.type == 'throbber') {
531    this.progress.element = $('<div class="ajax-progress ajax-progress-throbber"><div class="throbber">&nbsp;</div></div>');
532    if (this.progress.message) {
533      $('.throbber', this.progress.element).after('<div class="message">' + this.progress.message + '</div>');
534    }
535    $(this.element).after(this.progress.element);
536  }
537};
538
539/**
540 * Handler for the form redirection completion.
541 */
542Drupal.ajax.prototype.success = function (response, status) {
543  // Remove the progress element.
544  if (this.progress.element) {
545    $(this.progress.element).remove();
546  }
547  if (this.progress.object) {
548    this.progress.object.stopMonitoring();
549  }
550  $(this.element).removeClass('progress-disabled').removeAttr('disabled');
551
552  Drupal.freezeHeight();
553
554  for (var i in response) {
555    if (response.hasOwnProperty(i) && response[i]['command'] && this.commands[response[i]['command']]) {
556      this.commands[response[i]['command']](this, response[i], status);
557    }
558  }
559
560  // Reattach behaviors, if they were detached in beforeSerialize(). The
561  // attachBehaviors() called on the new content from processing the response
562  // commands is not sufficient, because behaviors from the entire form need
563  // to be reattached.
564  if (this.form) {
565    var settings = this.settings || Drupal.settings;
566    Drupal.attachBehaviors(this.form, settings);
567  }
568
569  Drupal.unfreezeHeight();
570
571  // Remove any response-specific settings so they don't get used on the next
572  // call by mistake.
573  this.settings = null;
574};
575
576/**
577 * Build an effect object which tells us how to apply the effect when adding new HTML.
578 */
579Drupal.ajax.prototype.getEffect = function (response) {
580  var type = response.effect || this.effect;
581  var speed = response.speed || this.speed;
582
583  var effect = {};
584  if (type == 'none') {
585    effect.showEffect = 'show';
586    effect.hideEffect = 'hide';
587    effect.showSpeed = '';
588  }
589  else if (type == 'fade') {
590    effect.showEffect = 'fadeIn';
591    effect.hideEffect = 'fadeOut';
592    effect.showSpeed = speed;
593  }
594  else {
595    effect.showEffect = type + 'Toggle';
596    effect.hideEffect = type + 'Toggle';
597    effect.showSpeed = speed;
598  }
599
600  return effect;
601};
602
603/**
604 * Handler for the form redirection error.
605 */
606Drupal.ajax.prototype.error = function (xmlhttprequest, uri, customMessage) {
607  Drupal.displayAjaxError(Drupal.ajaxError(xmlhttprequest, uri, customMessage));
608  // Remove the progress element.
609  if (this.progress.element) {
610    $(this.progress.element).remove();
611  }
612  if (this.progress.object) {
613    this.progress.object.stopMonitoring();
614  }
615  // Undo hide.
616  $(this.wrapper).show();
617  // Re-enable the element.
618  $(this.element).removeClass('progress-disabled').removeAttr('disabled');
619  // Reattach behaviors, if they were detached in beforeSerialize().
620  if (this.form) {
621    var settings = this.settings || Drupal.settings;
622    Drupal.attachBehaviors(this.form, settings);
623  }
624};
625
626/**
627 * Provide a series of commands that the server can request the client perform.
628 */
629Drupal.ajax.prototype.commands = {
630  /**
631   * Command to insert new content into the DOM.
632   */
633  insert: function (ajax, response, status) {
634    // Get information from the response. If it is not there, default to
635    // our presets.
636    var wrapper = response.selector ? $(response.selector) : $(ajax.wrapper);
637    var method = response.method || ajax.method;
638    var effect = ajax.getEffect(response);
639
640    // We don't know what response.data contains: it might be a string of text
641    // without HTML, so don't rely on jQuery correctly iterpreting
642    // $(response.data) as new HTML rather than a CSS selector. Also, if
643    // response.data contains top-level text nodes, they get lost with either
644    // $(response.data) or $('<div></div>').replaceWith(response.data).
645    var new_content_wrapped = $('<div></div>').html(response.data);
646    var new_content = new_content_wrapped.contents();
647
648    // For legacy reasons, the effects processing code assumes that new_content
649    // consists of a single top-level element. Also, it has not been
650    // sufficiently tested whether attachBehaviors() can be successfully called
651    // with a context object that includes top-level text nodes. However, to
652    // give developers full control of the HTML appearing in the page, and to
653    // enable Ajax content to be inserted in places where DIV elements are not
654    // allowed (e.g., within TABLE, TR, and SPAN parents), we check if the new
655    // content satisfies the requirement of a single top-level element, and
656    // only use the container DIV created above when it doesn't. For more
657    // information, please see http://drupal.org/node/736066.
658    if (new_content.length != 1 || new_content.get(0).nodeType != 1) {
659      new_content = new_content_wrapped;
660    }
661
662    // If removing content from the wrapper, detach behaviors first.
663    switch (method) {
664      case 'html':
665      case 'replaceWith':
666      case 'replaceAll':
667      case 'empty':
668      case 'remove':
669        var settings = response.settings || ajax.settings || Drupal.settings;
670        Drupal.detachBehaviors(wrapper, settings);
671    }
672
673    // Add the new content to the page.
674    wrapper[method](new_content);
675
676    // Immediately hide the new content if we're using any effects.
677    if (effect.showEffect != 'show') {
678      new_content.hide();
679    }
680
681    // Determine which effect to use and what content will receive the
682    // effect, then show the new content.
683    if ($('.ajax-new-content', new_content).length > 0) {
684      $('.ajax-new-content', new_content).hide();
685      new_content.show();
686      $('.ajax-new-content', new_content)[effect.showEffect](effect.showSpeed);
687    }
688    else if (effect.showEffect != 'show') {
689      new_content[effect.showEffect](effect.showSpeed);
690    }
691
692    // Attach all JavaScript behaviors to the new content, if it was successfully
693    // added to the page, this if statement allows #ajax['wrapper'] to be
694    // optional.
695    if (new_content.parents('html').length > 0) {
696      // Apply any settings from the returned JSON if available.
697      var settings = response.settings || ajax.settings || Drupal.settings;
698      Drupal.attachBehaviors(new_content, settings);
699    }
700  },
701
702  /**
703   * Command to remove a chunk from the page.
704   */
705  remove: function (ajax, response, status) {
706    var settings = response.settings || ajax.settings || Drupal.settings;
707    Drupal.detachBehaviors($(response.selector), settings);
708    $(response.selector).remove();
709  },
710
711  /**
712   * Command to mark a chunk changed.
713   */
714  changed: function (ajax, response, status) {
715    if (!$(response.selector).hasClass('ajax-changed')) {
716      $(response.selector).addClass('ajax-changed');
717      if (response.asterisk) {
718        $(response.selector).find(response.asterisk).append(' <span class="ajax-changed">*</span> ');
719      }
720    }
721  },
722
723  /**
724   * Command to provide an alert.
725   */
726  alert: function (ajax, response, status) {
727    alert(response.text, response.title);
728  },
729
730  /**
731   * Command to provide the jQuery css() function.
732   */
733  css: function (ajax, response, status) {
734    $(response.selector).css(response.argument);
735  },
736
737  /**
738   * Command to set the settings that will be used for other commands in this response.
739   */
740  settings: function (ajax, response, status) {
741    if (response.merge) {
742      $.extend(true, Drupal.settings, response.settings);
743    }
744    else {
745      ajax.settings = response.settings;
746    }
747  },
748
749  /**
750   * Command to attach data using jQuery's data API.
751   */
752  data: function (ajax, response, status) {
753    $(response.selector).data(response.name, response.value);
754  },
755
756  /**
757   * Command to apply a jQuery method.
758   */
759  invoke: function (ajax, response, status) {
760    var $element = $(response.selector);
761    $element[response.method].apply($element, response.arguments);
762  },
763
764  /**
765   * Command to restripe a table.
766   */
767  restripe: function (ajax, response, status) {
768    // :even and :odd are reversed because jQuery counts from 0 and
769    // we count from 1, so we're out of sync.
770    // Match immediate children of the parent element to allow nesting.
771    $('> tbody > tr:visible, > tr:visible', $(response.selector))
772      .removeClass('odd even')
773      .filter(':even').addClass('odd').end()
774      .filter(':odd').addClass('even');
775  },
776
777  /**
778   * Command to add css.
779   *
780   * Uses the proprietary addImport method if available as browsers which
781   * support that method ignore @import statements in dynamically added
782   * stylesheets.
783   */
784  add_css: function (ajax, response, status) {
785    // Add the styles in the normal way.
786    $('head').prepend(response.data);
787    // Add imports in the styles using the addImport method if available.
788    var match, importMatch = /^@import url\("(.*)"\);$/igm;
789    if (document.styleSheets[0].addImport && importMatch.test(response.data)) {
790      importMatch.lastIndex = 0;
791      while (match = importMatch.exec(response.data)) {
792        document.styleSheets[0].addImport(match[1]);
793      }
794    }
795  },
796
797  /**
798   * Command to update a form's build ID.
799   */
800  updateBuildId: function(ajax, response, status) {
801    $('input[name="form_build_id"][value="' + response['old'] + '"]').val(response['new']);
802  }
803};
804
805})(jQuery);
806;