PHP/Ajax Image galery?

Gallery is probably your best bet. You can find it at a href="http://gallery.menalto.com/." rel="nofollow"http://gallery.menalto.com/./a It is very robust and I believe it has some ajax built into it but you can read more here: a href="http://codex.gallery2.org/Ajax." rel="nofollow"http://codex.gallery2.org/Ajax./a