<!--
function right(e) {
  if (navigator.appName == 'Netscape' && (e.which == 2 || e.which == 3)) {
    alert('Please do not copy images from this site.\n\nCertain images are copyright (c) 1995-2010 by Louis W. G. Barton');
    return false;
  } else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button==2 || event.button == 3)) {
    alert('Please do not copy images from this site.\n\nCertain images are copyright (c) 1995-2010 by Louis W. G. Barton');
    return false;
  }
  return true;
}
document.onmousedown=right;
if (document.layers) {
  window.captureEvents(Event.MOUSEDOWN);
}
window.onmousedown=right;
// -->