#685012 by casey: Fixed Overlay: node/#/outline displays in site theme, not admin theme.

modules/book/book.module

@@ -174,6 +174,7 @@ function book_menu() {
     'page arguments' => array(1),
     'access callback' => '_book_outline_access',
     'access arguments' => array(1),
+    'theme callback' => '_node_custom_theme',
     'type' => MENU_LOCAL_TASK,
     'weight' => 2,
     'file' => 'book.pages.inc',
@@ -184,6 +185,7 @@ function book_menu() {
     'page arguments' => array('book_remove_form', 1),
     'access callback' => '_book_outline_remove_access',
     'access arguments' => array(1),
+    'theme callback' => '_node_custom_theme',
     'type' => MENU_CALLBACK,
     'file' => 'book.pages.inc',
   );