Well, i'm working on my IDs Database, well i'll go fast...

I'm making an Avatar System, but i don't get any idea of how to upload them to the Server Folder (A folder called "Avatars" in the Server Folder) and then showing it up on browser.

I'll be glad if you can help!

EDIT: Also, any idea of how to make a comment box, like this one for when you post.