Código PHP:
stage.addEventListener(KeyboardEvent.KEY_DOWN,keyDownListener);
function keyDownListener(e:KeyboardEvent) {
var alert:Loader = new Loader();
feedbackAlt.text = e.altKey.toString();
feedbackCtrl.text = e.ctrlKey.toString();
if (feedbackCtrl.text=="true"){
control.load(new URLRequest("control.swf"));
control.contentLoaderInfo.addEventListener(Event.COMPLETE, insertMovie);
function insertMovie(evt:Event):void{
addChild(control);
}
if (feedbackCtrl.text=="false"){
removeChild(control);
}
}
}