Unnamed

<?phpdefine("in_knews", "1");//IMPORTANT//session_start();include("sources/MySQL.Connect.php");$action = $_GET['action'];$subaction = $_GET['sa'];$_SESSION['user_is_logged'] = "1";switch($_GET['action']){case 'login': login(); break;default: home(); break;}function home(){if(!($_SESSION['user_is_logged']))	{	header("Location: index.php?action=login");	}else	{	include("sources/Admin.Header.php");	include("sources/Admin.Index.php");	include("sources/Admin.Footer.php");	}}function login(){	$pgtitle = "Login";	if(isset($_SESSION['user_is_logged']))	{	include("sources/Admin.Header.php");	include("sources/Error.List.php?num=4");	include("sources/Admin.Footer.php");		die();	}	else	{	include("sources/Admin.Header.php");	include("sources/Login.Form.php");	echo "123";	include("sources/Admin.Footer.php");	die();		if($subaction == "process")		{				}	}}?>