Another xml gallery issue

programming flash
1

I have this kirupa xml gallery code with thumbs, but i want those thumbs in the movie clip not in the root. How should i change this code. The movie clip that the thumbs goes into is on the root and it is called holder.

function loadPic(pic) {
	picture._alpha = 0;
	picture.loadMovie(pic);
	var temp = _root.createEmptyMovieClip("tmp", 999+d);
	temp.onEnterFrame = function() {
		var t = picture.getBytesTotal(), l = picture.getBytesLoaded();
		preloader._visible = true;
		preloader.preload_bar._xscale = 100*l/t;
		if (l == t && picture._width>0 && picture._height>0) {
			preloader._visible = false;
			var w = picture._width+spacing, h = picture._height+spacing;
			border.resizeMe(w, h);
			delete this.onEnterFrame;
		}
	};
}
MovieClip.prototype.resizeMe = function(w, h) {
	var speed = 3;
	this.onEnterFrame = function() {
		this._width += (w-this._width)/speed;
		this._height += (h-this._height)/speed;
		if (Math.abs(this._width-w)<1 && Math.abs(this._height-h)<1) {
			this._width = w;
			this._height = h;
			picture._x = this._x-this._width/2+spacing/2;
			picture._y = this._y-this._height/2+spacing/2;
			picture._alpha += 10;
			if (picture._alpha>100) {
				picture._alpha = 100;
				delete this.onEnterFrame;
			}
		}
	};
};
function loadXML(loaded) {
	if (loaded) {
		xmlNode = this.firstChild;
		image = [];
		description = [];
		total = xmlNode.childNodes.length;
		for (i=0; i<total; i++) {
			image* = xmlNode.childNodes*.childNodes[0].firstChild.nodeValue;
			description* = xmlNode.childNodes*.childNodes[1].firstChild.nodeValue;
		}
		firstImage();
		delay = setInterval(makeThumbs, 100);
	} else {
		content = "file not loaded!";
	}
}
xmlData = new XML();
xmlData.ignoreWhite = true;
xmlData.onLoad = loadXML;
xmlData.load("images.xml");
// ///////////////////////////////////
listen = new Object();
listen.onKeyDown = function() {
	if (Key.getCode() == Key.LEFT) {
		prevImage();
	} else if (Key.getCode() == Key.RIGHT) {
		nextImage();
	}
};
Key.addListener(listen);
previous_btn.onRelease = function() {
	prevImage();
};
next_btn.onRelease = function() {
	nextImage();
};
// ///////////////////////////////////
p = 0;
function nextImage() {
	if (p<(total-1)) {
		p++;
		picture._alpha = 0;
		loadPic(image[p]);
		desc_txt.text = description[p];
		picture_num();
	}
}
function prevImage() {
	if (p>0) {
		p--;
		picture._alpha = 0;
		loadPic(image[p]);
		desc_txt.text = description[p];
		picture_num();
	}
}
function firstImage() {
	picture._alpha = 0;
	loadPic(image[0]);
	desc_txt.text = description[0];
	picture_num();
}
function picture_num() {
	current_pos = p+1;
	pos_txt.text = current_pos+" / "+total;
}
function makeThumbs() {
	thumb._visible = 0;
	clearInterval(delay);
	for (var i = 0; i<image.length; i++) {
		var thmb = thumb.duplicateMovieClip("th"+i, getNextHighestDepth());
		thmb.id = i;
		thmb._x = thumb._x+(i*30);
		thmb.info.text = i+1;
		thmb.onRelease = function() {
			showImage(this.id);
		};
	}
}
function showImage(d) {
	picture._alpha = 0;
	loadPic(image[d]);
	desc_txt.text = description[d];
	p = d;
	picture_num();
}
spacing = 10;
picture._alpha = 0;