You know, something that would make it a bit more interesting would be categories.
Even if the images are in the same directory, being able to assign them to different cats would make them more fun for users to pick.

User defined of course.

Mike

Thanks for the suggestion Mike, I think you could do something like that already by having separated folders for different categories of image, then a separate jigsaw menu item for each category, users could then select the category they are interested in.

If you wanted them to all be stored in one folder there would need to be some way to tag the images to a category, for example by adding category tags to the image meta data. I will certainly give this some though though.