function openWin(theURL,winName,features) {
  w=window.open(theURL,winName,features);
  w.focus();
}

// slide show popup

function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=700,height=800')
}