function Delegate(){}
Delegate.create=function(o,f){var a=new Array();var l=arguments.length;for(var i=2;i<l;i++)a[i-2]=arguments[i];return function(){var aP=[].concat(arguments,a);f.apply(o,aP);}}
function Parallel(){this.children=new Array();this.numChildren=0;this._listeners=new Array();this.addListener(this);}
var s=Parallel.prototype;s.endObject=new Object();s.addChild=function(tween){this.children.push(tween)
this.numChildren++;}
s.start=function(){this.play();this.broadcastMessage('onMotionStarted',{target:this,type:'onMotionStarted'});}
s.play=function(){for(var u=0;u<this.numChildren;u++){if(u==(this.numChildren-1)){this.endObject=new Object();this.endObject.onMotionFinished=Delegate.create(this,this.end);this.children[u].addListener(this.endObject);}
this.children[u].start();}}
s.end=function(){this.children[this.numChildren-1].removeListener(this.endObject);this.broadcastMessage('onMotionFinished',{target:this,type:'onMotionFinished'});}
s.stop=function(){this.enumAction('stop');this.broadcastMessage('onMotionStopped',{target:this,type:'onMotionStopped'});}
s.rewind=function(){this.enumAction('rewind');}
s.fforward=function(){this.enumAction('fforward');}
s.resume=function(){this.enumAction('resume');this.broadcastMessage('onMotionResumed',{target:this,type:'onMotionResumed'});}
s.yoyo=function(){this.enumAction('yoyo');}
s.enumAction=function(action){for(var u=0;u<this.numChildren;u++){this.children[u][action]();}}
s.addListener=function(o){this.removeListener(o);return this._listeners.push(o);}
s.removeListener=function(o){var a=this._listeners;var i=a.length;while(i--){if(a[i]==o){a.splice(i,1);return true;}}
return false;}
s.broadcastMessage=function(){var arr=new Array();for(var i=0;i<arguments.length;i++){arr.push(arguments[i])}
var e=arr.shift();var a=this._listeners;var l=a.length;for(var i=0;i<l;i++){if(a[i][e])
a[i][e].apply(a[i],arr);}}