_root.u = "video.swf";

mcLoader = new MovieClipLoader();
loadListener = new Object();
mcLoader.addListener(loadListener);
mcLoader.loadClip(_root.u, mv);

loadListener.onLoadComplete = function() {
	trace ("here");
	_root.mv._x = 0;
	_root.mv._y = 0;	
	mv.play();
};