Resmin boyutlarını küçültme

import flash.display.MovieClip;
import flash.display.Sprite;
import flash.display.DisplayObject;
import flash.display.Loader;
import flash.display.LoaderInfo;
import flash.events.Event;

var myLoader:Loader = new Loader();
var image:Bitmap;
var url :URLRequest = new URLRequest("im1.jpg");
myLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, onImageLoaded);
myLoader.load(url);

function onImageLoaded(e:Event):void {
image = new Bitmap(e.target.content.bitmapData);
var mw:Number = stage.stageWidth;
var mh:Number = stage.stageHeight;
/* if you set width and height image same with the stage use this */
image.width = mw;
image.height = mh;
mc.addChild(image);
}