From: jamiesensei <jamiesensei>
Date: Tue, 30 Jan 2007 07:45:15 +0000 (+0000)
Subject: fix related to MDL-8282 - "show advanced" button doesn't work under IE7
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=9bf930bd07220475227791ff29afb1f24efd9551;p=moodle.git

fix related to MDL-8282 - "show advanced" button doesn't work under IE7
---

diff --git a/lib/javascript-static.js b/lib/javascript-static.js
index caec82b201..916220b3a9 100644
--- a/lib/javascript-static.js
+++ b/lib/javascript-static.js
@@ -262,7 +262,7 @@ function showAdvancedOnClick(button, hidetext, showtext){
     }
     var formelements = button.form.elements;
     for (var i in formelements){
-        if (formelements[i].name=='mform_showadvanced'){
+        if (formelements[i] && formelements[i].name && (formelements[i].name=='mform_showadvanced')){
             formelements[i].value = buttontext;
         }
     }