in the FireFox error console, i am seeing a lightbox error reported:
Error: Element.setWidth is not a function
Source File: lightbox.js?ver=1.8
Line: 113
the error is occuring on this code:
Element.setWidth('stimuli_outerImageContainer', 250);
this is looking for an element ID of 'stimuli_outerImageContainer' that does not exist on the page.
Fix the issues with the lightbox, and it should fix the gallery problem.