On this site
we have a gallery that is operated by code and functions as a time-line.
Each image of the gallery (year), when clicked it moves to the center, changes its color and opens a hidden box with dynamic information (list of buildings built in that year).
All was working fine until it just stopped one day.
Please help us check what's wrong. It could be some kind of an update that changed the whole system. We can not use a pro gallery in this case. Its the only gallery we could use.