Container Flex


    initialize="init(event)">
    
    import mx.controls.Alert;
    import flash.events.MouseEvent;
    import flash.events.Event;
    public function init(e:Event):void {
        tw1.addEventListener(Event.CLOSE,closeWindow);
    }
    public function closeWindow(e:Event):void {
        p1.removeChild(tw1);
    }