А может проще через html?

Сергей 18.06.2009 16:38

<meta http-equiv="Pragma" content="no-cache" />
<meta http-equiv="no-cache" />
<meta http-equiv="Expires" content="-1" />
<meta http-equiv="Cache-Control" content="no-cache" />
<meta http-equiv="content-language" content="ru">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">