diff --git a/user_guide/installation/upgrading.html b/user_guide/installation/upgrading.html
index fa6f2ac..061f8a9 100644
--- a/user_guide/installation/upgrading.html
+++ b/user_guide/installation/upgrading.html
@@ -12,7 +12,7 @@
 <script type="text/javascript" src="../nav/moo.fx.js"></script>

 <script type="text/javascript">

 window.onload = function() {

-	myHeight = new fx.Height('nav', {duration: 400}); 

+	myHeight = new fx.Height('nav', {duration: 400});

 	myHeight.hide();

 }

 </script>