From 4c330a1241aa4d92aebad32f6bc7859efd42ea3b Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Sat, 14 Apr 2012 04:58:46 +0000
Subject: [PATCH] Merged r9391 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/1.4-stable@9403 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 public/javascripts/application.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index 483bc1a68..c95c34da6 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -520,4 +520,16 @@ function hideOnLoad() {
   });
 }
 
+function addFormObserversForDoubleSubmit() {
+  $$('form[method=post]').each(function(el) {
+    Event.observe(el, 'submit', function(e) {
+      var form = Event.element(e);
+      form.select('input[type=submit]').each(function(btn) {
+        btn.disable();
+      });
+    });
+  });
+}
+
 Event.observe(window, 'load', hideOnLoad);
+Event.observe(window, 'load', addFormObserversForDoubleSubmit);
-- 
2.39.5