create dynamic movieclip, import external images and mouse down listener in as3

Code :-
=====

var mc_clips:Array=[];
var aalage_bigloader:Array=[];

for (var i:Number = 1; i < 3; i++) {
var mc:MovieClip = new MovieClip();
mc.name="alage_big"+i;
mc_clips[i]=mc;

for (var j:Number = 1; j < 3; j++) {
var alage_bigloader = new Loader();
alage_bigloader.name="alage_bigloader"+j;
aalage_bigloader[j]=alage_bigloader;
}
addChild(mc_clips[i]);
aalage_bigloader[1].load(new URLRequest("a.PNG"));
aalage_bigloader[2].load(new URLRequest("b.PNG"));
mc_clips[i].addChild(aalage_bigloader[i]);
}
mc_clips[1].x=13;
mc_clips[1].y=82;
mc_clips[2].x=130;
mc_clips[2].y=100;

mc_clips[1].addEventListener(MouseEvent.MOUSE_DOWN,click_fun);
function click_fun(e:MouseEvent) {
trace("111111111111111111111");
}
mc_clips[2].addEventListener(MouseEvent.MOUSE_DOWN,click2_fun);
function click2_fun(e:MouseEvent) {
trace("2222222222222222222222222");
}

Out put :-
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