<?php
require('ppframe.php');
// 5 刷新跳转一次，防止用户会话中断
?>
<html>
<head>
<META http-equiv="Content-Type" content="text/html; charset=<?php echo $rtc['language']?>">
<META http-equiv="Content-Style-Type" content="text/css">
<meta http-equiv="refresh" content="300">
<meta http-equiv="Pragma"  content="no-cache">
<title></title>
</head>
<body></body>
</html>
<?php
exit;
?>