var stile = "dependent=no,top=10, left=10, width=450, height=400, status=yes, menubar=yes, toolbar=yes scrollbar=yes";
  var stile2 = "location =yes,menubar=yes,resizable=yes,scrollbars=yes,status=yes,titlebar=yes,toolbar=yes";
     function Popup(apri) 
      {
        window.open(apri,"start",stile);
      }

     function chiudi()
      {
	 window.close();
	 window.open("http://www.filarmonicab.altervista.org/page2.html","",stile2);
      }