How do you load a xml based swf into a swf?

how do you load a xml based swf into a swf?
do i need to make a movie clip and call it “holder” or “movieClipLoader”, please help me

function loadingFinished(target:MovieClip):Void {
var monoslideshow:Object = new Monoslideshow(target, “monoslideshow.xml”);
monoslideshow.start(Stage.width, Stage.height, true);
}
var listener:Object = new Object();
var movieClipLoader:MovieClipLoader = new MovieClipLoader();
listener.onLoadInit = loadingFinished;
movieClipLoader.addListener(listener);
this.createEmptyMovieClip(“holder”, this.getNextHighestDepth());
movieClipLoader.loadClip(“monoslideshow.swf”, this.holder);