// footer.php

<p>All rights reserved. All materials are provided for noncommercial personal use only.<br />
Copyright &copy; 2007-2008 by <a href="http://www.google.com/">Author</a><span id="right"><?php if (!isset($_SESSION['loggedIn'])) { echo '<a href="?page=admin">Log in</a>'; } else { echo '<a href="?page=admin&action=logout">Log out</a>'; } ?>  | <a href="?page=contact">Contact</a> | <a href="?page=sitemap">Sitemap</a></span></p>