48110 pre-made gallery script?

Any programmers out there have a pre-made gallery script? I am not looking for anything exclusive, fine with me if you sell it to a million people. Have a client that is a bit picky about how they want their photos displayed. Having a hard time satisfying them! Coppermine is WAY too bulky as are so many of the others. Just too many features that confuse him. Need something that has the following: 1.) Categories (only 2-3) 2.) Thumbnail creator (have GD & GD2 on my server) 3.) Descriptions for the photos so the client can showcase their work. - Really important to him. 4.) Upload photos 5.) Resize photos to meet specific width requirements like 700px wide at most. 6.) Photos to pop-up in a new window with the description below OR photos to stay in same window if we can control their size. 7.) SIMPLE navigation. Most anything else would just get in the way. I know ther are a lot of programmers on here who have some great work so if you have something like it let me know. :) Again I don't need the rights to it.