if   (navigator.appName   ==   'Netscape ') 
var   language   =   navigator.language; 
else 
var   language   =   window.navigator.userLanguage;

function getCookie(name) 
{ 
　　var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)")); 
　　if(arr !=null) return unescape(arr[2]); return null; 
}

if ((language.indexOf('zh-cn')> -1)&&(getCookie("zhongdi")!="success")){
	location.href="index.php";
}