<html>
<head>
<title>清空网页代码，防止查看源码-www.jbxuec.com</title>
<script language="
javascript">
function clear(){
Source=document.body.firstChild.data;
document.open();
document.close();
document.title="看不到源代码";
document.body.innerHTML=Source;
}
</script>
</head>
<body onload=clear()>
</body>
</html>
