--- modules/locale/locale.module	Wed May 25 22:41:42 2011
+++ modules/locale/locale.module	Mon May 30 10:25:33 2011
@@ -921,10 +921,10 @@
  */
 function locale_library_alter(&$libraries, $module) {
   global $language;
-  if ($module == 'system' && isset($libraries['system']['ui.datepicker'])) {
+  if ($module == 'system' && isset($libraries['ui.datepicker'])) {
     $datepicker = drupal_get_path('module', 'locale') . '/locale.datepicker.js';
-    $libraries['system']['ui.datepicker']['js'][$datepicker] = array('group' => JS_THEME);
-    $libraries['system']['ui.datepicker']['js'][] = array(
+    $libraries['ui.datepicker']['js'][$datepicker] = array('scope' => 'footer', 'group' => JS_THEME);
+    $libraries['ui.datepicker']['js'][] = array(
       'data' => array(
         'jqueryuidatepicker' => array(
           'rtl' => $language->direction == LANGUAGE_RTL,