Create a Dropdown box of Child Pages and 'Jump To' that page when selected.
You can specify a specific starting PAGE_ID to list from a different portion of the site.
if(!is_numeric($start)){$start=PAGE_ID;}
ob_start();
echo'
<form name="jump2all">
<select name="select" onchange="javascript: window.location = this.options[this.selectedIndex].value;">
<option value="" selected="">Pick A Page</option>';
show_menu2(0,$start,SM2_ALL,SM2_ALL|SM2_CURRTREE,'<option value="[url]">[menu_title]</option>');
echo'</select></form>';
$content = ob_get_contents();
ob_end_clean();
return $content.' ';