<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>检测浏览器版本</title>
<script type="text/javascript">
function checkBrowser()
{
var browser=navigator.appName;
var b_version=navigator.appVersion;
alert(browser);
alert(b_version);
}
</script>
</head>
<body onload="checkBrowser()">
</body>
</html>