Index: includes/common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.1250
diff -u -r1.1250 common.inc
--- includes/common.inc	7 Nov 2010 18:33:52 -0000	1.1250
+++ includes/common.inc	11 Nov 2010 20:16:51 -0000
@@ -4149,6 +4149,15 @@
  * );
  * @endcode
  *
+ * External 'js' and 'css' files can also be loaded. For example:
+ * @code
+ * $build['#attached']['js'] = array(
+ *   'http://code.jquery.com/jquery-1.4.2.min.js' => array(
+ *     'type' => 'external',
+ *   ),
+ * );
+ * @endcode
+ *
  * @param $elements
  *   The structured array describing the data being rendered.
  * @param $group