Class 7 - Image Uploader

So...I had a lot of trouble with this and there are still some things that don't work:

• For log-ins, you can register whatever username and password you want, but the usernames keep going in as the initial username you entered on the logins.txt page - if you try to login with a new username you register on the same computer, it doesn't work. It works if you enter your initial username and the new password you registered. Weird! Must be a cookie problem.
  
• Even though I changed the file permissions, you can only see the images you uploaded, not what others uploaded.
• Logging out doesn't work - I set the logout to go up a directory to the index page and show the message "Logout successful," but it keeps going up a directory and looking for images.php which is the name of my image services page

I still need to format the images page. Ugh!