Get the types & versions of Browsers via JavaScript

The code for getting the types and versions of Browsers by using JavaScript: <script type=”text/javascript”> var Sys = {}; var ua = navigator.userAgent.toLowerCase(); var s; (s = ua.match(/msie ([d.]+)/)) ? Sys.ie = s[1] : (s = ua.match(/firefox/([d.]+)/)) ? Sys.firefox = s[1] : (s = ua.match(/chrome/([d.]+)/)) ? Sys.chrome = s[1] : (s = ua.match(/opera.([d.]+)/)) ? Sys.opera ...