[Molecula]

Да не, просто просто в каждый грузим фото.

import mx.utils.Delegate;
var pics:Array = ['1.jpg', '2.jpg', '3.jpg'];
var len:Number = pics.length;
var j:Number = 0;
this.onLoadInit = Delegate.create(this, eventInit);
var mcl:MovieClipLoader = new MovieClipLoader();
mcl.addListener(this);
loadMc();

function loadMc(){
var mc:MovieClip = this.createEmptyMovieClip('mc'+j,j);
mcl.loadClip(pics[j], mc);
}

function eventInit(target:MovieClip){
target._x = j*100;
target._y = j*50;
j++
if(j<len){
loadMc();
}
}