I'm not sure but to me your code looks out of wack. Watch your tag placement. Looks like there is an extra "</li>". Plus, if there is a dropdown, make sure your <ul> is placed inside the appropraite "<li>".
Example:
<ul id="nav">
<li><a href="<?php echo get_settings('home'); ?>">Home</a></li>
<li><?php wp_list_pages('title_li=&depth=4&sort_column=menu_ order'); ?>
<ul id="externalMenu">
<li><?php displayMenu(1); ?></li>
</ul>
</li>
</ul> |
