How to List Sub Pages Even If on a Sub Page in WordPress
05.30.2011
<?php
if($post->post_parent)
$children = wp_list_pages(“title_li=&child_of=”.$post->post_parent.”&echo=0″);
else
$children = wp_list_pages(“title_li=&child_of=”.$post->ID.”&echo=0″);
if ($children) { ?>
<ul>
<?php echo $children; ?>
</ul>
<?php } ?>