/*! Video.js v4.12.7 Copyright 2014 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 n(a){return function(){return this[a]}}function q(a){return function(){return a}}var s;document.createElement("video");document.createElement("audio");document.createElement("track"); function t(a,c,d){if("string"===typeof a){0===a.indexOf("#")&&(a=a.slice(1));if(t.Aa[a])return c&&t.log.warn('Player "'+a+'" is already initialised. Options will not be applied.'),d&&t.Aa[a].I(d),t.Aa[a];a=t.m(a)}if(!a||!a.nodeName)throw new TypeError("The element or ID supplied is not valid. 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s.e=function(a,c){c=c||{};c.className+=" vjs-slider";c=t.i.D({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},c);return t.a.prototype.e.call(this,a,c)};s.mb=function(a){a.preventDefault();t.Ld();this.p("vjs-sliding");this.b(document,"mousemove",this.la);this.b(document,"mouseup",this.za);this.b(document,"touchmove",this.la);this.b(document,"touchend",this.za);this.la(a)};s.la=m(); s.za=function(){t.af();this.r("vjs-sliding");this.n(document,"mousemove",this.la);this.n(document,"mouseup",this.za);this.n(document,"touchmove",this.la);this.n(document,"touchend",this.za);this.update()};s.update=function(){if(this.c){var a,c=this.Sb(),d=this.handle,e=this.Kd;if("number"!==typeof c||c!==c||0>c||Infinity===c)c=0;a=c;if(d){a=this.c.offsetWidth;var g=d.m().offsetWidth;a=g?g/a:0;c*=1-a;a=c+a/2;d.m().style.left=t.round(100*c,2)+"%"}e&&(e.m().style.width=t.round(100*a,2)+"%")}}; function ea(a,c){var d,e,g,h;d=a.c;e=t.Yd(d);h=g=d.offsetWidth;d=a.handle;if(a.options().vertical)return h=e.top,e=c.changedTouches?c.changedTouches[0].pageY:c.pageY,d&&(d=d.m().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.m().offsetWidth,g+=d/2,h-=d);return Math.max(0,Math.min(1,(e-g)/h))}s.lb=function(){this.b(document,"keydown",this.ka)}; 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t.wb=t.a.extend({l:function(a,c){t.a.call(this,a,c);this.b(a,"timeupdate",this.ga);this.b(a,"loadedmetadata",this.ga)}});t.wb.prototype.e=function(){var a=t.a.prototype.e.call(this,"div",{className:"vjs-duration vjs-time-controls vjs-control"});this.B=t.e("div",{className:"vjs-duration-display",innerHTML:''+this.v("Duration Time")+" 0:00","aria-live":"off"});a.appendChild(this.B);return a}; t.wb.prototype.ga=function(){var a=this.d.duration();a&&(this.B.innerHTML=''+this.v("Duration Time")+" "+t.Ma(a))};t.tc=t.a.extend({l:function(a,c){t.a.call(this,a,c)}});t.tc.prototype.e=function(){return t.a.prototype.e.call(this,"div",{className:"vjs-time-divider",innerHTML:"
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s.Ca=function(){var a=this.d.ob?this.d.K.currentTime:this.d.currentTime();this.c.setAttribute("aria-valuenow",t.round(100*this.Sb(),2));this.c.setAttribute("aria-valuetext",t.Ma(a,this.d.duration()))};s.Sb=function(){return this.d.currentTime()/this.d.duration()};s.mb=function(a){t.U.prototype.mb.call(this,a);this.d.ob=f;this.d.p("vjs-scrubbing");this.df=!this.d.paused();this.d.pause()};s.la=function(a){a=ea(this,a)*this.d.duration();a==this.d.duration()&&(a-=0.1);this.d.currentTime(a)}; s.za=function(a){t.U.prototype.za.call(this,a);this.d.ob=l;this.d.r("vjs-scrubbing");this.df&&this.d.play()};s.kd=function(){this.d.currentTime(this.d.currentTime()+5)};s.jd=function(){this.d.currentTime(this.d.currentTime()-5)};t.zb=t.a.extend({l:function(a,c){t.a.call(this,a,c);this.b(a,"progress",this.update)}});t.zb.prototype.e=function(){return t.a.prototype.e.call(this,"div",{className:"vjs-load-progress",innerHTML:''+this.v("Loaded")+": 0%"})}; t.zb.prototype.update=function(){var a,c,d,e,g=this.d.buffered();a=this.d.duration();var h,k=this.d;h=k.buffered();k=k.duration();h=h.end(h.length-1);h>k&&(h=k);k=this.c.children;this.c.style.width=100*(h/a||0)+"%";for(a=0;ag.length;a--)this.c.removeChild(k[a-1])};t.mc=t.a.extend({l:function(a,c){t.a.call(this,a,c)}}); t.mc.prototype.e=function(){return t.a.prototype.e.call(this,"div",{className:"vjs-play-progress",innerHTML:''+this.v("Progress")+": 0%"})};t.$a=t.ha.extend({l:function(a,c){t.ha.call(this,a,c);this.b(a,"timeupdate",this.ga)}});t.$a.prototype.defaultValue="00:00";t.$a.prototype.e=function(){return t.ha.prototype.e.call(this,"div",{className:"vjs-seek-handle","aria-live":"off"})}; t.$a.prototype.ga=function(){var a=this.d.ob?this.d.K.currentTime:this.d.currentTime();this.c.innerHTML=''+t.Ma(a,this.d.duration())+""};t.Gb=t.a.extend({l:function(a,c){t.a.call(this,a,c);a.h&&a.h.featuresVolumeControl===l&&this.p("vjs-hidden");this.b(a,"loadstart",function(){a.h.featuresVolumeControl===l?this.p("vjs-hidden"):this.r("vjs-hidden")})}});t.Gb.prototype.q={children:{volumeBar:{}}}; t.Gb.prototype.e=function(){return t.a.prototype.e.call(this,"div",{className:"vjs-volume-control vjs-control"})};t.Fb=t.U.extend({l:function(a,c){t.U.call(this,a,c);this.b(a,"volumechange",this.Ca);a.I(t.bind(this,this.Ca))}});s=t.Fb.prototype;s.Ca=function(){this.c.setAttribute("aria-valuenow",t.round(100*this.d.volume(),2));this.c.setAttribute("aria-valuetext",t.round(100*this.d.volume(),2)+"%")};s.q={children:{volumeLevel:{},volumeHandle:{}},barName:"volumeLevel",handleName:"volumeHandle"}; s.Yc="volumechange";s.e=function(){return t.U.prototype.e.call(this,"div",{className:"vjs-volume-bar","aria-label":"volume level"})};s.la=function(a){this.d.muted()&&this.d.muted(l);this.d.volume(ea(this,a))};s.Sb=function(){return this.d.muted()?0:this.d.volume()};s.kd=function(){this.d.volume(this.d.volume()+0.1)};s.jd=function(){this.d.volume(this.d.volume()-0.1)};t.uc=t.a.extend({l:function(a,c){t.a.call(this,a,c)}}); t.uc.prototype.e=function(){return t.a.prototype.e.call(this,"div",{className:"vjs-volume-level",innerHTML:''})};t.Hb=t.ha.extend();t.Hb.prototype.defaultValue="00:00";t.Hb.prototype.e=function(){return t.ha.prototype.e.call(this,"div",{className:"vjs-volume-handle"})}; t.qa=t.w.extend({l:function(a,c){t.w.call(this,a,c);this.b(a,"volumechange",this.update);a.h&&a.h.featuresVolumeControl===l&&this.p("vjs-hidden");this.b(a,"loadstart",function(){a.h.featuresVolumeControl===l?this.p("vjs-hidden"):this.r("vjs-hidden")})}});t.qa.prototype.e=function(){return t.w.prototype.e.call(this,"div",{className:"vjs-mute-control vjs-control",innerHTML:'
'+this.v("Mute")+"
"})}; t.qa.prototype.u=function(){this.d.muted(this.d.muted()?l:f)};t.qa.prototype.update=function(){var a=this.d.volume(),c=3;0===a||this.d.muted()?c=0:0.33>a?c=1:0.67>a&&(c=2);this.d.muted()?this.c.children[0].children[0].innerHTML!=this.v("Unmute")&&(this.c.children[0].children[0].innerHTML=this.v("Unmute")):this.c.children[0].children[0].innerHTML!=this.v("Mute")&&(this.c.children[0].children[0].innerHTML=this.v("Mute"));for(a=0;4>a;a++)t.r(this.c,"vjs-vol-"+a);t.p(this.c,"vjs-vol-"+c)}; t.Fa=t.O.extend({l:function(a,c){t.O.call(this,a,c);this.b(a,"volumechange",this.ef);a.h&&a.h.featuresVolumeControl===l&&this.p("vjs-hidden");this.b(a,"loadstart",function(){a.h.featuresVolumeControl===l?this.p("vjs-hidden"):this.r("vjs-hidden")});this.p("vjs-menu-button")}});t.Fa.prototype.Ja=function(){var a=new t.pa(this.d,{Cc:"div"}),c=new t.Fb(this.d,this.q.volumeBar);c.b("focus",function(){a.p("vjs-lock-showing")});c.b("blur",function(){G(a)});a.ba(c);return a}; t.Fa.prototype.u=function(){t.qa.prototype.u.call(this);t.O.prototype.u.call(this)};t.Fa.prototype.e=function(){return t.w.prototype.e.call(this,"div",{className:"vjs-volume-menu-button vjs-menu-button vjs-control",innerHTML:'
'+this.v("Mute")+"
"})};t.Fa.prototype.ef=t.qa.prototype.update;t.oc=t.O.extend({l:function(a,c){t.O.call(this,a,c);this.sd();this.rd();this.b(a,"loadstart",this.sd);this.b(a,"ratechange",this.rd)}});s=t.oc.prototype;s.sa="Playback Rate"; s.className="vjs-playback-rate";s.e=function(){var a=t.O.prototype.e.call(this);this.Sc=t.e("div",{className:"vjs-playback-rate-value",innerHTML:1});a.appendChild(this.Sc);return a};s.Ja=function(){var a=new t.pa(this.k()),c=this.k().options().playbackRates;if(c)for(var d=c.length-1;0<=d;d--)a.ba(new t.Bb(this.k(),{rate:c[d]+"x"}));return a};s.Ca=function(){this.m().setAttribute("aria-valuenow",this.k().playbackRate())}; s.u=function(){for(var a=this.k().playbackRate(),c=this.k().options().playbackRates,d=c[0],e=0;ea){d=c[e];break}this.k().playbackRate(d)};function na(a){return a.k().h&&a.k().h.featuresPlaybackRate&&a.k().options().playbackRates&&0