Summary:
Javascript doesn't load when pretty urls with hierarchy enabled - big picture doesn't show
Detailed Description:
I had the problem with displaying 'big picture' with multiple albums on one
page. The template and CSS was fine, just the javascript for the slideshow
didn't function. Then I realised something must be wrong with the <script> tags
in the template. It was. The slash at the beginning of the url was missing,
hence the wrong url, because for a section deep in hierarchy the url is relative
to the "parent" section.
Solution: Just add slash before the url in the src. This will make it point to
the script correctly.