[Paperstreet]

I'm currently working for a photographic studio and most of the time they make selections of the images face to face with the client so they can walk them through the process and help them select the pictures for a photo albums etc. What they want is an image selector so friends and family can also select images from a wedding for example to create their own album this will all be done online I'm looking for any help on where to look or how to best go about this, a drag and drop system would be great but I have no idea where to look atm. (if the program is exactly what were after I don't mind paying but I'd prefer a free one which I can customize)

Thank in advance Nick.