unction () {
            $('#menu').metisMenu();
        });
    </script>
</head>
<body>
    <nav class="navbar navbar-default navbar-static-top" role="navigation">
        <div class="container-fluid">
            <!-- Brand and toggle get grouped for better mobile display -->
            <div class="navbar-header">
                <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
                    <span class="sr-only">Toggle navigation</spa