From ac962981c9c04c3c61a8f34ff70725bbb84cbf81 Mon Sep 17 00:00:00 2001
From: Graham Seaman <graham.seaman@nationalarchives.gov.uk>
Date: Wed, 29 Jul 2015 14:47:53 +0100
Subject: [PATCH] Corrected className reference

---
 coffee/pygal-tooltips.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/coffee/pygal-tooltips.coffee b/coffee/pygal-tooltips.coffee
index d0761ce..5895e33 100644
--- a/coffee/pygal-tooltips.coffee
+++ b/coffee/pygal-tooltips.coffee
@@ -13,7 +13,7 @@ addClass = (elt, cls) ->
 
 removeClass = (elt, cls) ->
   if elt.classList
-    elt.classList.remove className
+    elt.classList.remove cls.className
   else
     elt.className.baseVal = elt.className.baseVal.replace(
       new RegExp(