Tween not visible

programming flash
1 
function XmlLoaded(event:Event):void {
    XmlGalery = new XML(event.target.data);
    XmlGaleryList = XmlGalery.children();
    //trace(XmlGaleryList.length());

    for (var i:int = 0; i< XmlGaleryList.length(); i++) {
        ImageLoader = new Loader();
        
        ImageLoader.x = 10 * i ;
        ImageLoader.y = 10 * i;
        ImageLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, ImageLoaded);
        ImageLoader.load(new URLRequest("img/" + XmlGaleryList*.attribute("file")));
    }
}
function ImageLoaded(event:Event):void {
    ImageTween = new Tween(ImageLoader,"width",Elastic.easeOut,0,100,2,true);
    ImageTween = new Tween(ImageLoader,"height",Elastic.easeOut,0,75,2,true);

    addChild(ImageLoader);
    trace("hello");
}

i loaded an image and i want to show it slowly,… but it shows only one picture ,… the last one,… i put cordinates x = 10 * i,… i have 20 pictures .
It tweens and shows me only the last picture at x = 20 *10 ,… :S