This is very simple. All you do is make a link that specifies AOL users. So when they click on the link, it asks for their name (to be a little customized), three alert message boxes will open up, and they will disconnect. This can be edited to your liking. Use your common sense. Here's an example... (Don't click on the link or your browser will close.)

AOL users Click Here!!!

To view the script, just go to "View" in the browser menu, then "Source".