function popupWindow(url, w, h) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+w+',height='+h+',screenX=150,screenY=150,top=30,left=100')
}

function closeWindowAndRefresh(){
	window.close();
	window.opener.location.reload();
}