How to make flash slideshow with thumbnails for client control

I need help creating a flash slideshow that’s going to be part of a photography website (done in flash) that I am creating for a client. It needs to have thumbnails that the user can navigate through if the user doesn’t want to view every image in order.

And one of the most important things I need help with is for the client to be able to change/add/delete… images herself, since the client is a photographer and always has new images to add.

Here is a website that has a slideshow that my client wants, the only thing this slideshow doesn’t have is little thumbnails at the bottom which I need to have. The transitions can be crossfade or just fade in-and-out. If you go under the “weddings” category you will see the slideshow start automatically:

Any help will be greatly appreciated.