Jim Roos invented a neat AJAXy trick because he couldn’t be bothered separating out David Bellot’s card images into separate files. The reason that all the cards images are in one file is because when I invented the image format for aisleriot I’d generated one big image from the previous image format and couldn’t be bothered separating out the images (or dealing with 55 separate files). So when David did his card set he had to do the same. There’s some sort of strange symmetry here.
David’s cards for aisleriot are included in the gnome-games-extra-data package.