[KidsKilla]

var _mc = this.createEmptyMovieClip('container_mc',0);
_mc._x = 100;
_mc._y = 100;

my1_btn.onRelease = function(){
_mc.loadMovie('http://flasher.ru/data/images/swf/top_banner.swf');
}
my2_btn.onRelease = function(){
_mc.loadMovie('http://tn3-1.deviantart.com/fs9/300W/i/2006/051/8/2/Mesh_in_Progress____by_mftalon.jpg');
}

итп........