Wondering if you have had the chance to look in to this.
As an FYI, this may also be related to some sort of conflict that I am seeing with the S5 Box plug-in when I activate my Contact Form 7 plug-in. With the form plug-in activated, the information in the S5 Box will pop up when I click on the corresponding image that I have displayed. But if I click on that image again, the S5 Box will pop-up, be only a 1 text line height box and does not contain the information from the S5_Area#1. If I click on a menu item (or refresh the page), the S5 Box will work again (but again only once). You can see the behavior by clicking on the ISO 9001 image at www.yardleywebdesign.com/fgc
Let me know if you have any questions.