Error message: Message: 'document.getElementById(...)' is null or not an object

[Hypocrite]

I am getting this error message with the latest 1.6.4 version of CMSMadeSimple with Internet Explorer 8. Also tried with Compatibility Mode.

Code: Select all

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729)
Timestamp: Wed, 26 Aug 2009 06:24:41 UTC

Message: 'document.getElementById(...)' is null or not an object
Line: 14
Char: 2
Code: 0
URI: http://themes.cmsmadesimple.org/modules/MenuManager/CSSMenu.js

This happens both with my own installation and in here:
http://themes.cmsmadesimple.org/horizontal_ellnav.html

[Hypocrite]

I seem to have found the fix:

In the template I had this:




I changed it to:




The error disappeared and the menu seems to work fine.