Java Script Deteksi Browser

maaf nih script terlalu simple tapi work koq...
<html>
<body>

<script type="text/javascript">
var browser=navigator.appName;
var b_version=navigator.appVersion;
var version=parseFloat(b_version);


document.write("Browser name: "+ browser);
document.write("<br />");
document.write("Browser version: "+ version);
</script>


</body>
</html>

Posted in: Script