Держи пример =)

Код:
kadri = 1;
//
var mclListener:Object = new Object();
mclListener.onLoadProgress = function(target:MovieClip, bytesLoaded:Number, bytesTotal:Number) {
var per:Number = int(bytesLoaded/bytesTotal*100);
tf = per;
};
mclListener.onLoadComplete = function(target:MovieClip) {
preloader.unloadMovie();
};
this.createEmptyMovieClip("mc", 100);
var mcl:MovieClipLoader = new MovieClipLoader();
mcl.addListener(mclListener);
mcl.loadClip("me.swf", mc);
this.onEnterFrame = function() {
kadri += 1;
mc.gotoAndStop(kadri);
if (kadri >= 130) {
kadri = 1;
}
};