var cookieDays = 1;    //cookie要保存的天数

function setCookies(name, value) {
    var exp = new Date();
    exp.setTime(exp.getTime() + cookieDays * 24 * 60 * 60 * 1000);
    document.cookie = name + "=" + escape(value) + ";path=/;expires=" + exp.toGMTString();
}


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


function isNew(){
    return getCookies("newuser")==null?true:false;
}

if(isNew())
{
    setCookies("newuser","false");
	if (navigator.appName == "Netscape") 
    var lang = navigator.language.toLowerCase();
    else
    var lang = navigator.browserLanguage.toLowerCase();
	
	if(lang == "zh-cn") document.location = "http://www.ceibs.edu/index_cn.shtml";
    else document.location = "http://www.ceibs.edu/";  
}