Photo Gallery in ASP.NET

Need a photo gallery plug in placed in an ASP.NET web application. The website is [login to view URL] and a new page will be added to match the all other pages to include the gallery. I will zip up existing site and send to selected provider and will need the site updated zipped back up and sent back. Obviously, the deployment must be successful. Should be a very simple project for an experienced website programmer. Requirements: 1. need a gallery that can run on both php and asp.net so it can be used on other projects. Probably flash. Preference: 1. would like to be able to upload photos. 2. would like to have categories for the gallery which for this site would be - kitchens, bathrooms, etc.