Hi Marc,
Is there a URL where I can see an example of the issue you're having on your live site. Also, if it's possible to create a user account with author privileges on the live server, I'm happy to help troubleshoot remotely.
I'm wondering if the scripts that are necessary for the tabs and the image expanders are being cut off, although, that's probably not the case with the FAQs module, I believe it can happen with the News Articles module.
Feel free to contact me offline if you'd like to send a username and password. don at itcrossing and then dot com.
Thanks!
Don