<?php
if ($PowerBB->_GET['page']== 'register'
or $PowerBB->_GET['page']== 'new_topic'
or $PowerBB->_GET['page']== 'profile'){ ?>
<script type="text/javascript" src="{$ForumAdress}includes/js/jquery.js"></script>
<?php }else{
    if ($PowerBB->_CONF['member_permission']){ ?>
    <script type="text/javascript" src="{$ForumAdress}includes/js/jquery.js"></script>
    <?php
    }
}