So all of a sudden I noticed that my jQuery Collapse-O-Matic plugin is not working correctly on my pages. This problem only happens in IE9. Firefox and Safari are ok.
The funny thing is that in IE9 it works fine when I change it to Compatibility View.
This is just one of the pages it is happening on:
http://unofficialambassadors.com/aboutus/advisory-board/
I haven't changed or upgraded any major plugin. Ideas?
http://wordpress.org/extend/plugins/jquery-collapse-o-matic/