A simple port of the IE6 warning script (http://code.google.com/p/ie6-upgrade-warning/) to use in your Umbraco websites.
Makes a nice looking pop up appear in IE6 prompting the user to upgrade. Help do your bit to kill off this browser, Google, Amazon and others have all stopped supporting it in their code. Even Microsoft has started asking users to upgrade.
Might not be perfect for every site but do your bit on those sites you can get away with it on ;)
To use simply include the "Kill IE6" macro in your master template(s), job done.
Yet another of our many best practise tools for helping developers make better websites, check out our other packages including DocTypeMixins, XSLTouch and Asset Compressor.