Skjul div-container for brugere

WC3 validering: 
PHP
Kode (XHTML, PHP, CSS etc.): 
<?php if (user_access('administer users')): ?>
INDHOLD VISES KUN FOR ADMINISTRATOR
<?php endif; ?> ******************************************************************** <?php if ($user->uid) : ?> xxxxxxx <?php endif; ?> ******************************************************************** <?php if ($user->uid == 0) : ?> Hvis man IKKE er logget ind <?php endif; ?>