怎么让jsp网页不显示工具栏？

打开新网页index.html
关闭本身
<html>
<head>
<title>tiaozhuan</title>
<script language="JScript" type="text/JScript">
function tiaozhuan()
{
var cw=window.open('index.html','','scroll=no,fullscreen=yes');
opener='popo';window.close();
}
</script>
<body scroll=no onload="tiaozhuan()" >
</body>
</html>