[NoCD]

createEmptyMovieClip("box_pic", 0);
box=new Object()
box.path=box_pic
box_pic._x=50
box_pic._y=50
st=0
var listener:Object = new Object();
var mcLoader:MovieClipLoader = new MovieClipLoader();
mcLoader.addListener(listener);
for(i=1;i<=5;i++)
{for(j=1;j<=5;j++)	{
	st++
box.path.createEmptyMovieClip("pic_box"+st, st);
	box_name=box.path["pic_box"+st]
mcLoader.loadClip("img"+st+".jpg",box_name);

box_name._x=70*i
box_name._y=70*j
box_name._xscale=15
box_name._yscale=15}}

listener.onLoadInit = function (mc:MovieClip) {
 if(mc)
 {init(mc)}}
 
function init(mc)
{mc.onPress=function()
{trace(this)}
mc.onRollOver =function()
{trace(this)}}

Вот так пойдёт?
правда без скале по центру