FrontEnd

mc.addEventListener(MouseEvent.ROLL_OVER, mouseHandler)

function mouseHandler (e:MouseEvent):void{
     var _mc:MovieClip = e.target as MovieClip;
     _mc.alpha = 0;
}


: e.target.alpha = 0 으로도 된다.

import gs.TweenMax;

mc.addEventListener(MouseEvent.ROLL_OVER, mouseHandler) //마우스 오버
mc.addEventListener(MouseEvent.ROLL_OUT, mouseHandler); //마우스 아웃

function mouseHandler (e:MouseEvent):void{ //마우스 이벤트 함수.
    var _mc:MovieClip = e.target as MovieClip; 
    switch(e.type){
         case "rollOver" : TweenMax.to(_mc, 1, {colorMatrixFilter:{colorize:0xe3e3e3, amount:1}}); // 오버시,
         break;
         case "rollOut" : TweenMax.to(_mc, 1, {colorMatrixFilter:{amount:0}}); // 아웃시,
         break;

var _display:DisplayObject3D = new DisplayObject3D();
scene.addChild(_display);

_display.useOwnContainer = true;

_display.alpha = 0.5;

//TweenLite.to(_display, 1, {alpha:1, ease:Expo.easeOut});

var ldr:Loader = new Loader();
ldr.load(new URLRequest("경로.jpg");
addChild(ldr);
ldr.contentLoaderInfo.addEventListener(Event.COMPLETE, ldrComplete);

function ldrComplete (e:Event):void{
      trace(e.target.loader);
}

var xml:XML;
var xmlLoader:URLLoader = new URLLoader();
xmlLoader.load(new URLRequest("경로.xml"));
xmlLoader.addEventListener(Event.COMPLETE, xmlComplete);

function xmlComplete (e:Event):void{
    xml = new XML(e.target.data);
    trace(xml);