Serigo - thanks for giving the answer!
CompuDave - sounds like a custom job and could be done in only a few lines of code by modifying the template. Some hints: The template has view and edit modes, and its just a question of comparing the mode to determine if the jb_display_form() function is to be called or not. You could ask in the forum if any developer can help, or contact our solution partners
http://www.jamit.com/solution-partners.htm