I'm probably not going to do a very good job at explaining this. But here it goes.
1st - Take the pictures and put them on the computer.
2nd - go to photobucket.com and open an account (it's free)
3rd - once logged in there is a part on the screen that says add pictures. Hit "BROWSE" to browse through your folders and find the picture you want to add and click on it.
4th - then hit submit and the picture will then be added to your "bucket" of pictures. Your may have to resize the picture; to do this go to the EDIT button and reduce or enlarge ect.
5th - when you go to add a pic to this website I just copy and past the IMG code that's under the picture in photobucket.
I hope that helped. If you'r confused someone else might be able to explain it to you better.