Vintage Browser Blocker is a javascript project.
It blocks old browser and shows ballot screen (like Microsoft browserchoice) to update the browser
original browser icons by http://leoaw.deviantart.com/art/Browser-Icons-414354683
Simple Installation
place the js inclusion before closing body tag …
<script type=”text/javascript” src=”${pageContext.request.contextPath}/js/block_evil_browser.js”></script></body>