Child Pages

<?phpif ( is_page() ) : // is_page test	global $post, $wpdb;	$parent_ID = ($post->post_parent) ? $post->post_parent : $post->ID;	$pages = $wpdb->get_results("SELECT * FROM $wpdb->posts WHERE post_parent = $parent_ID");	if($pages) : foreach($pages as $post) : // child pages loop		setup_postdata($post);?><h3><?php the_title(); ?></h3><?php the_content(); ?><?php	endforeach; endif; // end child pages loopendif; // end is_page test?>