Ограничение показа категорий при добавлении материала зареганным пользователем - Joomla 2.5: Общие вопросы

<?php
$user =& JFactory::getUser();
if($user->usertype('super users')=false) {echo "Работает";} else {echo "Не работает";}
?>

<?php if($user->gid(8)) : ?> Работает <?php endif; ?>

<?php if($user->gid(8)) : ?> Работает <?php endif; ?>

<?php if($user->id != 63 and $user->id != 42) : ?>
<style>
div.formelm select#jform_catid option[value="37"],
div.formelm select#jform_catid option[value="38"],
div.formelm select#jform_catid option[value="39"],
div.formelm select#jform_catid option[value="40"],
div.formelm select#jform_catid option[value="41"],
div.formelm select#jform_catid option[value="42"],
div.formelm select#jform_catid option[value="43"],
div.formelm select#jform_catid option[value="44"],
div.formelm select#jform_catid option[value="124"],
div.formelm select#jform_catid option[value="125"],
div.formelm select#jform_catid option[value="126"],
div.formelm select#jform_catid option[value="127"],
div.formelm select#jform_catid option[value="169"],
div.formelm select#jform_catid option[value="170"],
div.formelm select#jform_catid option[value="171"],
div.formelm select#jform_catid option[value="172"],
div.formelm select#jform_catid option[value="51"],
div.formelm select#jform_catid option[value="57"],
div.formelm select#jform_catid option[value="58"],
div.formelm select#jform_catid option[value="59"],
div.formelm select#jform_catid option[value="60"],
div.formelm select#jform_catid option[value="61"],
div.formelm select#jform_catid option[value="62"],
div.formelm select#jform_catid option[value="45"],
div.formelm select#jform_catid option[value="63"],
div.formelm select#jform_catid option[value="64"],
div.formelm select#jform_catid option[value="65"],
div.formelm select#jform_catid option[value="66"],
div.formelm select#jform_catid option[value="67"],
div.formelm select#jform_catid option[value="68"],
div.formelm select#jform_catid option[value="69"],
div.formelm select#jform_catid option[value="70"],
div.formelm select#jform_catid option[value="71"],
div.formelm select#jform_catid option[value="72"],
div.formelm select#jform_catid option[value="54"],
div.formelm select#jform_catid option[value="73"],
div.formelm select#jform_catid option[value="74"],
div.formelm select#jform_catid option[value="76"],
div.formelm select#jform_catid option[value="77"],
div.formelm select#jform_catid option[value="129"],
div.formelm select#jform_catid option[value="55"],
div.formelm select#jform_catid option[value="56"],
div.formelm select#jform_catid option[value="39"],
div.formelm select#jform_catid option[value="75"],
div.formelm select#jform_catid option[value="121"]
{display:none}</style>
<?php endif; ?>