From 31858e2511b5a4141ac1c874738e9afe1538e540 Mon Sep 17 00:00:00 2001
From: Mark Jaquith <markjaquith@git.wordpress.org>
Date: Fri, 29 Mar 2013 09:30:48 +0000
Subject: [PATCH] Simplify the accordion sibling-section-closing JS.

see #23890

git-svn-id: https://develop.svn.wordpress.org/trunk@23858 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/js/accordion.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-admin/js/accordion.js b/wp-admin/js/accordion.js
index 20277162c6..ac9af672db 100644
--- a/wp-admin/js/accordion.js
+++ b/wp-admin/js/accordion.js
@@ -10,7 +10,7 @@ jQuery(document).ready( function($) {
 		if ( section.hasClass('cannot-expand') )
 			return;
 
-		section.closest( '.accordion-container' ).find( '.accordion-section' ).not( section ).removeClass( 'open' );
+		section.siblings( '.open' ).removeClass( 'open' );
 		section.toggleClass( 'open' );
 	});
 });