nextgen pagination

Hi

I have an issue with pagination in nextgen gallery.

The pagination by it self works fine but the issue is what ever effect u use u still have to change to next page when u seen all the pistures on first page.

e.g. I have 100 pics in album. 20 x 5 pages
I wud like to continute watching pics without changing pages.

meaning: when u watch pics they stop on 20 picture then u havete go to page 2 and then u can watch another 20 pic and then have to go page 3.. etc

does any 11 have solution?

Thanks