as3 load swf by button

programming flash
1

…just beginning with as3 and go nuts. i know its a simple problem, but dont get it, …whats wrong? just wanna load in externel swf by button…thanx in advance.

my code:

media_btn.addEventListener(MouseEvent.CLICK, media);

function media(Event: MouseEvent) {

var newMedia:Loader = new Loader();
var cont:MovieClip = new MovieClip();

newMedia.load(new URLRequest(“http://myweb.ch/newmedia.swf”));

cont.x = 400;

stage.addChild(cont);
cont.addChild(newMedia);

}