javascript能调用外部可执行命令吗？

<html>
<head>
<title>test</title>
<META HTTP-EQUIV="Content-Type" Content="text-html; charset=GB_2312-80">
<style>
</style><BODY>
<input type="button" value="启动程序" onclick="objShell.Run('winword.exe')">
<script>var objShell = new ActiveXObject( "WScript.Shell" )</script>
</BODY>
</html>