flex 獲得url參數

//傳參      
    
private function creationHandler():void 
  		 { 
			 _moduleInfo = ModuleManager.getModule("com/myflexhero/MyFlexHeroTest.swf?loginName=admin&password=123456"); 
	 		 _moduleInfo.load(); 
  		  }        
   

//接收參數      

protected function module1_creationCompleteHandler(event:FlexEvent):void
			{
				var query:String = loaderInfo.url.toString();
				query = query.replace(/.*\?/, "");
				var params:Array = query.split( "&" );
				var keyVal:Array = ( params[0] ).toString().split("="); 
				loginName.text = keyVal[1];
 
				keyVal = ( params[1] ).toString().split("="); 
				password.text = keyVal[1];
			}