--- Sites/oxfam/svn_repos/drupal6core/includes/menu.inc	2010-02-01 18:00:50.000000000 +0000
+++ Sites/oxfam/svn_repos/pressflow/includes/menu.inc	2010-03-08 15:40:55.000000000 +0000
@@ -749,6 +749,7 @@ function menu_tree_output($tree) {
   $num_items = count($items);
   foreach ($items as $i => $data) {
     $extra_class = array();
+    $extra_class[] = 'item-'. sprintf('%02d', $i);
     if ($i == 0) {
       $extra_class[] = 'first';
     }