function openPopCat(url) {
  newWindow = window.open(url,'catalogue','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no');
  newWindow.focus();
}

function openMap(url, width, height) {
  newWindow = window.open(url,'map','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+width+',height='+height);
  newWindow.focus();
}