JavaScript: User Authentication

JavaScript: cPanel/WHM Login

This script allows you to put a cPanel/WHM login form on your site for easy login. This script also has the capability to log into different servers from the same form. This script also uses PHP.
Price: $3.00

JavaScript: Easy Password Script

This simple script will send a user to a page only if they supply the correct password, helping to keep the page hidden from others.
Price: Free

JavaScript: Gatekeeper

This user friendly script allows you to password protect your Web site/pages. The password is the filename without the .html ending. This password for this example is gatekeeper-in.
Price: Free

JavaScript: Multiple Users

This JavaScript lets you set up a separate username and password for as many members as you want, and even give each a different page to go to after logging in.
Price: Free

JavaScript: Multiple Users Prompt

This JavaScript is just like the previous Multiple Users one, but doesn't use a table interface to login. Instead, after clicking the Login! button, the script will prompt users for their username and password, and then perform the...
Price: Free

JavaScript: Password Changer Form Control

Your users will appreciate a form control that allows them to change their passwords quickly, easily and cleanly. The Password Changer (a.k.a. Password Editor) provides you and your users with an effective control for changing their passwords.
Price: 19

JavaScript: Password Pro

Password Pro is a password protection program written in JavaScript that uses an encryption mechanism, to hide the password from the source code. You can use Password Pro to protect folders or files. The pages name must be the same with your...
Price: Free

JavaScript: Password Prompt

If a visitor wants to go a password protected page, they must first enter the correct password on the page with this script. This script will just take you to [password you enter].html. This program works as long as JavaScript is enabled and you...
Price: Free

JavaScript: Scott Brady's Password Protection

This JavaScript lets you add a password to your page. You should note that this is not totally secure. You should not keep information such as credit card numbers or other sensitive information on the pages.
Price: Free

JavaScript: Simple Login Script

This script enables you to create a member's only area on your web site. It uses cookies to ensure a correct login is supplied before granting access, to the area. Also includes the option to have a logout button on your member's area pages. Also...
Price: GPL

JavaScript: Three Tries

If you want to 'protect' a site and don't have CGI access, you can try this JavaScript. Visitors get three tries to enter the correct password then they are refused entry. The password of this example is: password.
Price: Free