Thank Ruud,
The site is of more interest to me than the module the links is pointing to. Lots of niece modules. Did not know about the existing of it. Even some modules I need for my project, thinking I had to read them myselve.
I looked to the image given on the module page, and the lightbox I am using is nicer (it's personel, I know). I build in:
http://www.digitalia.be/software/slimbox2This one is using nice prev/next buttons when hovering to the sites. It is also smaller. The lightbox2 that the module is using, has 157kb of JS files, and slimbox 61kb in total.
But in the module you mentioned, I can easily replace the lightbox2 with the slibox version.
Thanks for all!