Code:
<?php
require_once("connection/connection.php");
?>
<?php $userid = $_GET['user']; ?>
<html>

	<head>
		<title>subok lang</title>
		<link rel="stylesheet" type="text/css" href="css/sinusubok.css"/>
		<script type="text/javascript" src="js/js-jquery-1.4.2.min.js"></script>
		<script
...