Need help badly.

[mt_100]

I have a site running that uses the vBulletin security for access to non VB pges.

I have a file in the vBulletin directory with the following code in it that I got from a hack here.

PHP Code:

<?php

/* Here we check to see if the vBulletin cookie exist.
If it doesn't, we prompt the user to either log in or
sign up*/

if (!$HTTP_COOKIE_VARS["bbuserid"]) {
?>

<table border="0" cellpadding="0" cellspacing="0">
<form action="../vbulletin/member.php" method="post">
<tr>
    <td nowrap><smallfont>No Cookies?<br>Enter your Username and Password to Login:</smallfont></td>
</tr><tr>
    <td nowrap><input type="hidden" name="s" value="$session[sessionhash]">
    <input type="hidden" name="action" value="login">
    <input type="text" class="bginput" name="username" size="7">
    <input type="password" class="bginput" name="password" size="7">
    <input type="submit" class="bginput" value="Login!"></td>
</tr>
</form>
</table>


<?php
  exit;
  }
?>

I require that file on all my pages.

When a user goes to one of the pages and they are not logged in to vBulletin they get the login boxes and this error:

Warning: Undefined index: bbuserid in c:\inetpub\wwwroot\dealerforge\vbulletin\homelogin .php on line 7

The login boxes work, and if they are logged in they see the page, so everything works but I can't get the error to go away.

Any ideas? Please?