Hey gavo!
Today I searched a function to do it, and I not found anything. Well, I wrote the function!
Find a line like the bellow into your header.php file:
wp_nav_menu( array( 'container_class' => 'nav_menu', 'theme_location' => 'primary') );
And replace with the code bellow:
[Code moderated as per the Forum Rules. Please use the pastebin]
Regards,
Gabriel
