Depth Difference

programming flash
1

hi guys this my code but it doesn’t appear all pictures
any ides? i think thats is somewhere in the depths

var imgPath:Array = ["pic1.jpg",
         "pic2.jpg",
         "pic3.jpg",
         "pic4.jpg",
         "pic5.jpg"];
var img_arr:Array = new Array();

for (var n:int = 0; n < imgPath.length; n++) {
     var imgLoader:Loader = new Loader();
     imgLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, loadComplete);
     imgLoader.load(new URLRequest(imgPath[n]));
}

function loadComplete(e:Event):void {
     img_arr.push(e.target.content);

     if (imgPath.length == img_arr.length) {
	large();
	small();
	 
     }
}
function small(){
	for (var i:int = 0; i < img_arr.length; i++) {
		var thumb:Sprite = new Sprite();
		addChild(thumb).name = "thumb"+i;
		thumb.addChild(img_arr*);
		thumb.width = 50;
		thumb.height = 50;
		thumb.x = i * 55;
		
	}
}
function large(){
	for (var i:int = 0; i < img_arr.length; i++) {
		var big:Sprite = new Sprite();
		addChild(big).name = "big"+i;
		big.addChild(img_arr*);
		big.width = 80;
		big.height = 80;
		big.x = i * 85;
		big.y = 200;
		
	}
}