Melbourne Content Management and Flash developers

var loader = new Loader();
 var ldrContext:LoaderContext = new LoaderContext(false, ApplicationDomain.currentDomain);
 loader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, handleProgress);
 loader.contentLoaderInfo.addEventListener(Event.COMPLETE, handleComplete);
 loader.load(new URLRequest("externalMovie.swf"), ldrContext);
 
 var object:MovieClip;
 
 function handleProgress(e:ProgressEvent) {
 	trace(e.bytesLoaded + " : " + e.bytesTotal)
 }
 
 function handleComplete(e:Event) {
 	trace("Loaded");
 	//object = e.target.content as MovieClip;
 	var MyButton:Class = getDefinitionByName("MyButton") as Class;
 	addChild(new MyButton());
 }