remove_action('thesis_hook_before_header', 'thesis_nav_menu');
add_action('thesis_hook_after_header', 'thesis_nav_menu');<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/kat20mil/public_html/blog/wp-content/themes/thesis_18b4/custom/custom_functions.php:2) in <b>/home/kat20mil/public_html/blog/wp-includes/pluggable.php</b> on line <b>866</b><br />