Como Ajeita erro na client branca

Vai na client dps so abri a index copia e coloka esta aki

CÓDIGO:

    <?php
    define('USERNAME_REQUIRED', TRUE);
    define('ACCOUNT_REQUIRED', TRUE);
    include('../global.php');

    $rand1 = rand(100000, 999999);
    $rand2 = rand(10000, 99999);
    $rand3 = rand(10000, 99999);
    $rand4 = rand(10000, 99999);
    $rand5 = rand(10000, 99999);
    $rand6 = rand(1, 9);
    $ticket = "ST-".$rand1."-".$rand2.$rand3."-".$rand4.$rand5."-otaku-".$rand6;
    $username = $_SESSION['username'];
    if(@$_GET['ticket'] && @$_GET['username'] && $users->UserPermission('hk_ext_login', $_SESSION['username']))
    {
    $username = $_GET['username'];
    $ticket = $_GET['ticket'];
    }
    $query = mysql_query("UPDATE users SET auth_ticket = '$ticket' WHERE username = '$username'");
    $query = mysql_query("UPDATE users SET ip_last = '".$_SERVER['REMOTE_ADDR']."' WHERE username = '$username'");
    ?>

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" xmlns:og="http://opengraphprotocol.org/schema/" xmlns:fb="http://www.facebook.com/2008/fbml">
    <head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8" />
    <title><?php echo $sitename." - Client"; ?></title>

    <script type="text/javascript">
    var andSoItBegins = (new Date()).getTime();
    </script>
    <link rel="stylesheet" href="http://imgs.packout.co.cc/v2/styles/common.css" type="text/css" />
    <script src="http://imgs.packout.co.cc/static/js/libs2.js" type="text/javascript"></script>

    <script src="http://imgs.packout.co.cc/static/js/visual.js" type="text/javascript"></script>
    <script src="http://imgs.packout.co.cc/static/js/libs.js" type="text/javascript"></script>
    <script src="http://imgs.packout.co.cc/static/js/common.js" type="text/javascript"></script>

    <script type="text/javascript">
    document.habboLoggedIn = true;
    var habboName = "http://habbys.sytes.net";
    var habboReqPath = "http://habbys.sytes.net";
    var habboStaticFilePath = "http://imgs.packout.co.cc";
    var habboImagerUrl = "http://www.habbo.com/habbo-imaging/";
    var habboPartner = "";
    var habboDefaultClientPopupUrl = "habbys.sytes.net/client";
    window.name = "ClientWndw";
    if (typeof HabboClient != "undefined.php") { HabboClient.windowName = "ClientWndw"; }
    </script>

    <link rel="stylesheet" href="http://imgs.packout.co.cc/v2/styles/habboflashclient.css" type="text/css" />
    <script src="http://imgs.packout.co.cc/static/js/habboflashclient.js" type="text/javascript"></script>
    <script src="http://imgs.packout.co.cc/static/js/identity.js" type="text/javascript"></script>

    <script type="text/javascript">