image not loading on screen plz help

[glassfairy]

image is not loading plz help

stop();
var imagearr:Array = new Array();
var currentIndex:Number = 0;
imagearr[currentIndex]="images/3.jpg";

this.createEmptyMovieClip("mcImageholder",this.getNextHighestDepth());
mcImageholder.createEmptyMovieClip("mcImage",this.getNextHighestDepth());

var loader:MovieClipLoader = new MovieClipLoader();
loader.loadClip(imagearr[currentIndex],mcholder);

var listener:Object = new Object();
listener.onLoadInit =function(mc:MovieClip):Void {
dolayout();
}

loader.addListener(listener);

function dolayout() :Void {
	var nstagewidth:Number = Stage.width;
	mcImageholder._x = (nstagewidth/2) - (mcImageholder._width/2);
	mcImageholder._y = 100;
	
	trace(mcImageholder);
	trace(nstagewidth);
	trace(mcImageholder._x);
	trace(mcImageholder._y);
	trace(mcImageholder._width);
}