Easier than I think i know - SWF External Loading

ok here’s my code


myButton.addEventListener(MouseEvent.CLICK, loadmovie);
function loadmovie(evt:MouseEvent):void {
myButton.visible = false;
this.load(new URLRequest("wall_example6.swf") );
}

What i want to do is in this sequence:
Click button > Load Movie and Close the Movie which had the button

I know i am close, but i have been searching and searching and i guess this is my last hope before i delete it all and give up!!