// JavaScript Document

function popup(url,breite,hoehe)

{fenster=open(url,"Popup","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,screenX=100%,screenY=100%");

 fenster.resizeTo(breite,hoehe); 

 fenster.moveTo((screen.width - breite)/2,(screen.height - hoehe)/2);

 fenster.focus();

}