Gallery Row Pagination

Hello,

I created a picture gallery at: http://ellenandjosh.com/?page_id=5.

Currently, I have a loop that displays pagination after a certain number of images : http://pastebin.com/N6nRRUei.

Normally this works fine…but normally I don’t have images that are different widths. WordPress crops the image by height, the width is variable.

What I’d like to do is after three rows of images, then add pagination buttons…instead of displaying the pagination buttons after a certain number of images…is this possible?

Page 1 is ok, although some more images could go in the bottom row – page 2 only has two rows, and page 3 has a single image in row three – even though there are more images…it just functions so weird.

Any suggestions are appreciated.

Thanks,
Josh