We have been having an issue with a site built in CMS Made Simple. We took over the project and it appears to be an issue with the way CMS MS cache's pages, as an example if you goto
http://www.i-datallc.com/users/marketga ... ng-courses in Firefox, and select through the left-menu, it works fine, but when you do the same in IE (6, 7 or

if often 'messes up', i.e. does the wrong expansion/ collapse. We have re-written the JS menu code a number of times as well as had over 10 programmers look at it, and everyone seems to think it's an issue with CMS MS and caching. Any suggestions would be appreciated!
Hermes