Websites using some form of Captcha technology on them.
FancyBox is a tool for displaying images, html content and multi-media in a Mac-style "lightbox" that floats overtop of web page.
Olark is a lightweight tool to chat with visitors to your website using your existing instant messaging client. Visitors to your website appear as buddies on your Buddy list, their messages to you appear as IMs.
PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.
The website contains Adobe Flash content embeded without the use of JavaScript.
The http-equiv attribute provides an HTTP header for the information/value of the content attribute. The http-equiv attribute can be used to simulate an HTTP response header.