it’s actually pretty easy..due to that I know nothing about .php language, I know my solution may not be the best, but it works
just simply change the code to
<ul id="menus">
<li class="<?php echo($home_menu); ?>"><a class="home" title="<?php _e('Home', 'inove'); ?>" href="<?php echo get_settings('home'); ?>/"><?php _e('Home', 'inove'); ?></a></li>
<?php wp_list_pages('title_li=0&sort_column=menu_order');
wp_list_categories('title_li=0&orderby=name&show_count=0');
?>
<li><a class="lastmenu" href="javascript:void(0);"></a></li>
</ul>
then you’ll have both displayed on the menu
(for my code, all pages would be in front of catergories)
you can see a demo on my site: (if I hadn’t changed it)
http://vicjen.no-ip.org