Shoutbox

Can anyone make me a php script that will be able to have people sign up, and then upload and manage their images like imageshack..but on my site..but they must be signed up and logged in to upload anything... this is because i would like to add an image uploader to louhabs.com because i have infinite webspace, and it would bring alot of hits to my site.

EDIT: have it like imageshack....you CAN register..but you don't have to...it doesnt have to be php...it can be w/e and you can just link me to an already made one if possible