We put together this little plugin to help move your users and the rest of the web away from IE6.  This browser is 8 years old now which is quite ridiculous for an item of technology.  If a user is running IE6 they will simply receive the below popup window that prompts them to upgrade their browser.  You can choose to either show a close button or to force the user to upgrade and not view your site.

NOTE: This plugin will not make your site run slower or load any JS/CSS when IE6 is not running.

The following message is displayed for your users to see:

"Due to security risks and a lack of support for web standards this website does not support IE6. Internet Explorer 6 was released in 2001 and it does not display modern web sites properly.  Please upgrade to a newer browser to fully enjoy this site and the rest of the web."

Screenshot of the popup in IE6: