86020 Picture management

At the moment I enter details of a new property onto my site (stored in mysql database using php interface) and then have to create a folder in the photos album with the relative ref number and put the photos in. What I want is when i enter the details I would like to be able to browse for the photos (7 photos for each proeprty) and the program automatically creates a folder with the ref number, resizes and uploads the photos and also makes thumbnails of the pictures.