02. When you select a gallery, the thumbnails are generated on-the-fly and presented on a thumbnails menu, without having to reload the entire page.
Thanks for purchasing minishowcase!
Petit disclaimer: This program is given 'AS IS' in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of FITNESS FOR A PARTICULAR PURPOSE; anyway, this is such a simple program it should not be a problem to you.
minishowcase is licenced under a commercial licence. It can be found here.