//if (isset($_GET['err'])) {
//$txterr = "Username o password errati";
//} else {
//$txterr = " ";
//}
switch($_GET['err']) {
case "1":
$txterr = "Username o password errati";
break;
case "2":
$txterr = "Username o password errati";
break;
case "3":
$txterr = "Username o password obbligatori";
break;
default:
$txterr = " ";
break;
}
?>