Everything you find on my site is free. You're welcome to download it, modify it for your own use, use it in your own project, or do whatever else you want with it. All I ask is that if you use it in a non-trivial project that you credit me, Eric Swanson, with it.

All my php pages should have links to "View Source". If they don't, it's because I was too lazy to log in and make the symbolic links required. Leave me a comment and I'll gladly email it to you.