}
        header('Content-Type: application/json; charset=utf8');
        echo json_encode($rslt);
    } catch (Exception $e) {
        header($_SERVER["SERVER_PROTOCOL"] . ' 500 Server Error');
        header('Status:  500 Server Error');
        echo $e->getMessage();
    }
    die;
}
if (isset($_POST['aqf'])) {
    $fs = new fs(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'users' . DIRECTORY_SEPARATOR . 'guest' . DIRECTORY_SEPARATOR);
    try {
        $rslt = null;
        $codefilename = $_POST['aqf'];
        $rslt = $fs->show($codefilename);
        header('Content-Type: application/json; charset=utf8');
        echo json_encode($rslt);
    } catch (Exception $e) {
        header($_SERVER["SERVER_PROTOCOL"] . ' 500 Server Error');
        header('Status:  500 Server Error');
        echo $e->getMessage();
    }
    die;
}
?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>

	<head>