From 825eb1fc261dee78b7e26086a307a009d06741e3 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 29 Aug 2011 11:19:45 -0600
Subject: [PATCH] ...

---
 src/calibre/library/server/ajax.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/library/server/ajax.py b/src/calibre/library/server/ajax.py
index 6a594961cd..d6af024c16 100644
--- a/src/calibre/library/server/ajax.py
+++ b/src/calibre/library/server/ajax.py
@@ -372,7 +372,7 @@ class AjaxServer(object):
             'count': x.count,
             'url': absurl(self.opts.url_prefix, '/ajax/books_in/%s/%s'%(
                 x.category if x.category else toplevel,
-                x.id if x.id is not None else x.original_name)),
+                x.original_name if x.id is None else x.id)),
             'has_children': x.original_name in children,
             } for x in items]