resampled

//container das peças
var menu_:MovieClip = new MovieClip();

//----Layout Liquido----
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.align = StageAlign.TOP_LEFT;
stage.addEventListener(Event.RESIZE, reposStage);

reposStage();

function reposStage(e:Event = null):void{
        var WIDTH = stage.stageWidth;
        var HEIGHT = stage.stageHeight;
        menu_btn.x = 0;
        menu_btn.y = 0;
}
//EventListener
menu_btn.addEventListener(MouseEvent.MOUSE_OVER, exibirMenu);
menu_.addEventListener(MouseEvent.ROLL_OUT, esconderMenu);
//criar itens
criarItensMenu();

function exibirMenu(event:MouseEvent):void{
        addChild(menu_);
}
function esconderMenu(event:MouseEvent):void{
        removeChild(menu_);
}
function criarItensMenu():void{
        menu_.addChild(new menu_mc());
        menu_.addChild(new itemMenu1()).y = 32;
        menu_.addChild(new itemMenu2()).y = 64;
}