function popupWindow(url, zW, zH) {
 var popUpWidth = zW;
 var popUpHeight = zH;

 var newWin = window.open( url , 'nADE', 'toolbar=no,location=no,directories=no,status=yes,resizable=no,scrollbars=no,menubar=no,width='+popUpWidth+',height='+popUpHeight );
}