Gatekeeper

Gatekeeper is a password protection system for your website.

The password for that password protection script isn't actually in the code, it's just the filename of the protected page without the .html ending.

For example, if your protected file is called 'secret.html' the password would be 'secret' (without quotes).  It's relatively simple, but it works!

Also, make sure that that you have an 'index.html' page on your site, to prevent people from defeating this script by getting your directly listing.