Upload photos into flash software

we need to be able to let different user access their own page where they can upload face píctures that then user must be able to resize, drag and drop or move around in order to place image inside of a circle. once client is happy he or she can save image in circle. each user can upload about 6 images each and if size its tooo bit etc it would be good with some function that makes image 72 dpi and not bigger then needed. you can see how 6 images must look after uploading etc here: [login to view URL] also, after uploading and saving image each image should link to a new layer or similare where we presente each person (staff)