var Froogaloop=(function(){function Froogaloop(iframe){return new Froogaloop.fn.init(iframe)};var eventCallbacks={},hasWindowEvent=false,slice=Array.prototype.slice;Froogaloop.fn=Froogaloop.prototype={playerDomain:'',element:null,init:function(iframe){if(typeof iframe==="string")iframe=document.getElementById(iframe);this.element=iframe;return this},api:function(method,valueOrCallback){if(!this.element||!method)return false;var self=this,element=self.element,target_id=element.id!=''?element.id:null,params=!isFunction(valueOrCallback)?valueOrCallback:null,callback=isFunction(valueOrCallback)?valueOrCallback:null;if(callback)storeCallback(method,callback,target_id);postMessage(method,params,element);return self},addEvent:function(eventName,callback){if(!this.element)return false;var self=this,element=self.element,target_id=element.id!=''?element.id:null;storeCallback(eventName,callback,target_id);if(eventName!='ready')postMessage('addEventListener',eventName,element);if(hasWindowEvent)return self;playerDomain=getDomainFromUrl(element.getAttribute('src'));if(window.addEventListener){window.addEventListener('message',onMessageReceived,false)}else window.attachEvent('onmessage',onMessageReceived,false);hasWindowEvent=true;return self},removeEvent:function(eventName){if(!this.element)return false;var self=this,element=self.element,target_id=element.id!=''?element.id:null,removed=removeCallback(eventName,target_id);if(eventName!='ready'&&removed)postMessage('removeEventListener',eventName,element)}}
function postMessage(method,params,target){if(!target.contentWindow.postMessage)return false;var url=target.getAttribute('src').split('?')[0],data=JSON.stringify({method:method,value:params});target.contentWindow.postMessage(data,url)}
function onMessageReceived(event){if(event.origin!=playerDomain)return false;var data=JSON.parse(event.data),value=data.value,method=data.event||data.method,eventData=data.data,target_id=target_id==''?null:data.player_id,callback=getCallback(method,target_id),params=[];if(!callback)return false;if(value!==undefined)params.push(value);if(eventData)params.push(eventData);if(target_id)params.push(target_id);return params.length>0?callback.apply(null,params):callback.call()}
function storeCallback(eventName,callback,target_id){if(target_id){if(!eventCallbacks[target_id])eventCallbacks[target_id]={};eventCallbacks[target_id][eventName]=callback}else eventCallbacks[eventName]=callback}
function getCallback(eventName,target_id){if(target_id){return eventCallbacks[target_id][eventName]}else return eventCallbacks[eventName]}
function removeCallback(eventName,target_id){if(target_id&&eventCallbacks[target_id]){if(!eventCallbacks[target_id][eventName])return false;eventCallbacks[target_id][eventName]=null}else{if(!eventCallbacks[eventName])return false;eventCallbacks[eventName]=null};return true}
function getDomainFromUrl(url){var url_pieces=url.split('/'),domain_str='';for(var i=0,length=url_pieces.length;i<length;i++){if(i<3){domain_str+=url_pieces[i]}else break;if(i<2)domain_str+='/'};return domain_str}
function isFunction(obj){return !!(obj&&obj.constructor&&obj.call&&obj.apply)}
function isArray(obj){return toString.call(obj)==='[object Array]'};Froogaloop.fn.init.prototype=Froogaloop.fn;return(window.Froogaloop=window.$f=Froogaloop)})()