Index: includes/menu.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/menu.inc,v
retrieving revision 1.207
diff -u -p -r1.207 menu.inc
--- includes/menu.inc	10 Sep 2007 12:21:30 -0000	1.207
+++ includes/menu.inc	26 Sep 2007 03:59:00 -0000
@@ -1050,7 +1050,9 @@ function menu_navigation_links($menu_nam
       $l = $item['link']['options'];
       $l['href'] = $item['link']['href'];
       $l['title'] = $item['link']['title'];
-      $links[] = $l;
+      $l['attributes']['id'] = $item['link']['mlid'];
+      // Keyed with unique menu id to generate classes from theme_links().
+      $links['menu-'. $item['link']['mlid']] = $l;
     }
   }
   return $links;