function right(evnt)
{
 if (navigator.appName.toUpperCase().match(/NETSCAPE/) != null)
  {
   if (evnt.which >= 2)
    {
     alert("www.tuttoinfo.it - Tasto destro disabilitato");
     return false;
    }
 }
 else
  if (event.button>=2)
    alert("www.campigdelverde.it - Tasto destro disabilitato");
}
document.onmousedown=right;
if (document.layers)
  window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=right;