Navigation menu not working

[sahumphreys]

Hi,

I cannot work out why the navigation menu is not displaying, perhaps someone might point me in the right direction?

In the template I have:

Code:

<div id="menu" class="span-24">
<ul>
<?php get_navigation(return_page_slug()); ?>
</ul>
</div>

I have requested 4 pages to appear in the menu using the Menu Manager option from the admin panel.  I thought this would automatically pick up these pages and display?  They are not.  Each has a slug.

I'm using a template I designed myself but built heavily from others and the default templates (Innovation and Cardinal) behave the same way ... i.e. not navigation menu displayed.

What might I be missing?

Many thanks