Please look at this page (in Firefox or chrome). There seems to be an additional unrelated issue in IE.
Please look at vertical menu
Through a previous answered EE question the vertical menu worked as an accordion menu. But after I made some making some changes a couple days ago the menu has stopped working and I can't figure out why...
. Basically won't expand anymore in the accordion mode.
I am not sure why it stopped. Can someone help me troubleshoot this and get it working again. Here's the previously answered EE question: Previously solved Accordion question