为什么IE9下onmouseover里面对状态栏windows.status修改不能成功?
测试代码:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
  <title>Untitled Page</title>
</head>
<body>
  <a href="http://www.google.com" onmouseover="window.status='Welcome';return true;">www.google.com</a>    <form id="form1" runat="server" >
  <div>
  </div>
  </form>
  </script>
</body>
</html>