XML parses and loads in as1.0 when published in as2.0 it breaks, what needs to change

programming flash
1

All commented code in *RED

[COLOR=“DarkRed”]//import mx.transitions.;
//import mx.transitions.easing.;[/COLOR]

[COLOR=“DarkRed”]// Create a new XML object.
//var myPhoto:XML = new XML();[/COLOR]
myPhoto = new XML();
myPhoto.ignoreWhite = true;
myPhoto.onLoad = function(success) {
if (success) {

	trace("success");
	
	var numimages = this.firstChild.childNodes.length;
	spacing = 70;
	j = 0;
	
	for (i=0; i<numimages; i++) {
		picHolder = this.firstChild.childNodes*;
		thumbHolder = thumbnails.createEmptyMovieClip("thumbnail"+i, i);
		thumbLoader = thumbholder.createEmptyMovieClip("thumbnail_image", 0);
		thumbLoader.loadMovie(picHolder.attributes.thmb);
		trace(picHolder.attributes.thmb);
		thumbHolder.style = picHolder.attributes.style;
		thumbHolder.designer = picHolder.attributes.designer;
		thumbHolder.cost = picHolder.attributes.cost;
		thumbHolder.main = picHolder.attributes.main;
		thumbHolder.caption = picHolder.attributes.caption;

		thumbLoader.main = loader.createEmptyMovieClip("main_image", 0);

		[COLOR="DarkRed"]/////// load movie /////////

		/*var mcl_obj:Object = new Object();
		mcl_obj.onLoadInit = function(loader:MovieClip) {
		
		//image_src._alpha=0;
		new Tween(loader, "_alpha", Strong.easeIn, 0, 100, .8, true);
		};
		
		var my_mcl:MovieClipLoader = new MovieClipLoader();
		my_mcl.addListener(mcl_obj);
		my_mcl.loadClip(picHolder.attributes.main);*/


		////////// end  ////////////[/COLOR]

		if (j == 4) {
			y += 50;
			x = 0;
			j = 0;
		}
		thumbHolder._y = y;
		thumbHolder._x = j*spacing;
		j++;

		thumbHolder.onRollover = function() {
			roll.gotoAndPlay(2);
			roll.startDrag(this);
			roll.test_txt.text = this.caption;
		};
		thumbHolder.onRollout = function() {
			roll.gotoAndStop(1);
			roll.test_txt.text = " ";
		};
		thumbHolder.onRelease = function() {
			roll.gotoAndStop(1);
			loader.loadMovie(this.main);
			style.htmlText = this.style;
			designer.htmlText = this.designer;
			cost.htmlText = this.cost;

		};

	}

}

};
myPhoto.load(“xmlphoto.xml”);