function popup(nome)
     {
     window.open("./"+nome,"_blank","width=300,height=240,toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no");
     }

function popup2(nome)
     {
     window.open("./"+nome,"_blank","width=480,height=590,toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no");
     }