<!--
 var message="¡ Función No Permitida !\n\n     ¡ Access Denied !";
 function click(e) {
   if (document.all) {
      if ( event.button == 2 || event.button == 3 ) {
         alert(message);
         return false;
      }
   }
   if (document.layers) {
      if ( e.which == 2 || e.which == 3 ) {
         alert(message);
         return false;
      }
   }
 }
 if (document.layers) {
    document.captureEvents(Event.MOUSEDOWN);
 }
 document.onmousedown=click;
// -->