function immoPopup(file, w, h) {
  if (typeof(iP) != 'undefined') iP.close();
  iP = window.open('/immo-popup.php?file='+file+'&w='+w+'&h='+h, 'immopopup', 'width='+w+', height='+h+', resizable=yes, status=no, top=30, left=30');
  iP.focus();
  iP.status = '';
  return false;
}