function open_win(url_add,width,height)
   {
   window.open(url_add,'Dettaglio','width='+width+',height='+height+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no');
   }

   function open_win_scroll(url_add,width,height)
   {
   window.open(url_add,'Dettaglio','width='+width+',height='+height+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no');
   }