From 47c86fe7e8effd602e16b0b0b5b5a59a48b7dcbc Mon Sep 17 00:00:00 2001
From: Erik Olsson <erik@highsoft.com>
Date: Wed, 6 Jul 2011 13:23:17 +0200
Subject: [PATCH] Fixed bug regarding removal of events in mootools adapter

---
 js/adapters/mootools-adapter.src.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/js/adapters/mootools-adapter.src.js b/js/adapters/mootools-adapter.src.js
index 5e510b420b7..1c032081012 100644
--- a/js/adapters/mootools-adapter.src.js
+++ b/js/adapters/mootools-adapter.src.js
@@ -204,8 +204,13 @@ win.HighchartsAdapter = {
 				type = 'beforeunload';
 			}
 
-
-			el.removeEvent(type, fn);
+			if (defined(fn)) {
+				el.removeEvent(type, fn);
+			} else {
+				el.removeEvents(type);
+			}
+		} else {
+			el.removeEvents();
 		}
 	},