From 7f3e20b2b2151041b5f0edc1a8efcbb2500f1fb8 Mon Sep 17 00:00:00 2001
From: Richard Worth <rdworth@gmail.com>
Date: Sat, 17 Oct 2009 01:27:02 +0000
Subject: [PATCH] Tabs: fixed to use a counter for unique ids instead of
 relying on $.data(elem), which in 1.4 won't return an id. Thanks Mark Gibson.

---
 ui/jquery.ui.tabs.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ui/jquery.ui.tabs.js b/ui/jquery.ui.tabs.js
index 172177cf2..18515fdf7 100644
--- a/ui/jquery.ui.tabs.js
+++ b/ui/jquery.ui.tabs.js
@@ -12,6 +12,8 @@
  */
 (function($) {
 
+var tabId = 0;
+
 $.widget("ui.tabs", {
 
 	_init: function() {
@@ -39,7 +41,7 @@ $.widget("ui.tabs", {
 
 	_tabId: function(a) {
 		return a.title && a.title.replace(/\s/g, '_').replace(/[^A-Za-z0-9\-_:\.]/g, '') ||
-			this.options.idPrefix + $.data(a);
+			this.options.idPrefix + (++tabId);
 	},
 
 	_sanitizeSelector: function(hash) {
-- 
2.39.5