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<html>
<head>
<title>检测当前浏览器支持的javascript版本</title>
</head>
<body>
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
jsver = "1.0";
// End -->
</SCRIPT>
<SCRIPT LANGUAGE="JavaScript1.1">
<!-- Begin
jsver = "1.1";
// End -->
</SCRIPT>
<SCRIPT Language="JavaScript1.2">
<!-- Begin
jsver = "1.2";
// End -->
</SCRIPT>
<SCRIPT Language="JavaScript1.3">
<!-- Begin
jsver = "1.3";
// End -->
</SCRIPT>
<script type="text/javascript">
document.write("<B>Your browser supports JavaScript version " + jsver + ".</B>")
</script>
<noscript>当前的浏览器不支持javascript</noscript>
</body>
</html>