document.onmousedown=right;
  document.onmouseup=right;
  if (document.layers) window.captureEvents(Event.MOUSEDOWN);
  if (document.layers) window.captureEvents(Event.MOUSEUP);
  window.onmousedown=right;
  window.onmouseup=right;

function right(e) {
  var msg = "Sorry, you don't have permission to right-click.";
  if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2)) {
    return false;
    }
  else {
    if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) {
      alert(msg);
      return false;
    }
  }
  return true;
}

function photo_open(link, width, height) {
  var photoWindow = window.open(link,"photo",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+width+',height='+height);
}