Attach youtube video in a movieclip

var url = 'http://www.youtube.com/v/12Z3J1uzd0Q.swf';
 
var mcLoader:MovieClipLoader = new MovieClipLoader();
 
var listener:Object = new Object();
 
listener.onLoadInit = function(mc:MovieClip) {
    trace("onLoadInit: " + mc);
	trace(mc._width +' x ' +mc._height);
}
 
mcLoader.addListener(listener);
 
var container:MovieClip = this.createEmptyMovieClip("container", this.getNextHighestDepth());
 
mcLoader.loadClip(url, container);