change the open(....) line to these two:
Code:
var popWin = window.open("http://www.dirtysdicksuckers.com/consoles/pop-1.html","autopop","toolbar=0,location=0,status=1,menubar=0,scrollbars=0,resizable=1,top=0,left=0,width=520,height=520");
popWin.moveTo((screen.width - 520), 0);
That should do it.