<Script Language="JavaScript">         
          var message="Нельзя копировать!";         
          function click(e) {if (document.all)         
          {if (event.button == 2)         
          {alert(message);return false;}}         
          if (document.layers) {if (e.which == 3)         
          {alert(message);return false;}}}         
          if (document.layers)         
          {document.captureEvents(Event.MouseDown);}         
          document.onmousedown=click;         
          </Script>