Modify the navigation from the child theme

[thelbc 0]

Hi there, I was wondering if it's possible to modify the navigation hook from the function.php of the child theme.

<?php do_action('pagelines_header', 'header'); //hook ?>

In fact, I don't want to use the option menus within the appearance section of the admin because I need to apply some conditional statements to display some links into my navigation or not. Does it make sense? Or does it exist a way of choosing the menu to use directly?

[cmunns 16]

conditional for what? Hiding displaying on certain pages? Instead I would use WP3.0 menus and assign classes to each navigation item that will help you hide show each item. If this is not what you are needing let me know?