going to next image on click of intermediate

[Jost]

I looked around the theme.php and the forums, but I cant manage to go to the next image in the album on clicking the intermediate.
The intermediate should have just the same functionality as the next button. Anyone knows how I could set that up?
my gallery

[Hein Traag]

Go here http://coppermine-gallery.com/forum/index.php?topic=33581.0

Hein

[Jost]

thanks very much. working like a charm.