/**
* load faq
*/
function vcn_load_faq()
{
    //cmd/vcn_load_faq.html
    $faq = vcn_faq(array('group_' => $_GET['gfaq']));
    //get faq
    json_output(json_encode($faq));
}
<html>
<head>
    <title>FUll FAQ</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <script src="js/myjs.js"></script>
    <script src="js/jquery-1.5.2.min.js"></script>
    <script src="js/js.js"></script>
    <link rel="stylesheet" type="text/css" href="css/style.css">
    <link rel="stylesheet" type="text/css" href="css/style1.css">
    <script src="js/jquery-ui.min.1.8.23.js"></script>
    <link rel="stylesheet" type="text/css" href="css/jquery-ui.1.8.23.css">
</head>
<body>
<div id='vcn_wrap'><div id="header"><h1>Vaycanhan.com</h1></div>&quot;
<?php 
include 'include/functions.php';
$faqs = vcn_faq();
foreach ($faqs as $faq) {
    vcn_faq_item($faq);
    //show faq
}
?>
<div style="clear: both;"></div>
</div>
</body>
</html>
        push_messages('Thêm faq thành công.');
    } else {
        push_messages('Cập nhật faq thành công.');
    }
    //delete answers
    if (_POST('deletes')) {
        do_delete(explode(',', trim(_POST('deletes'), ',')), 'vcn_faq', 'id');
        //delete old answers
    }
}
if (_GET('del')) {
    //del faq item
    delete_faq(_GET('del'));
}
if (_GET('edit')) {
    $data['result'] = vcn_faq(_GET('edit'));
    //get specify faq
}
extract($data);
//message
show_messages();
?>
<h2>FAQ</h2>
<?php 
if (isset($result[0])) {
    ?>
<p>
<a class="button_silver_square radius-1 padding3" onclick="if(confirm('Are you sure ?')) location.href='?del=<?php 
    echo $result[0]['id'];
    ?>
'" href="javascript:;">Xoá FAQ</a>