function setCookie(c_name, value, exdays) {
	var exdate = new Date();
	exdate.setDate(exdate.getDate() + exdays);
	var c_value = escape(value) + ((exdays == null) ? "" : "; expires=" + exdate.toUTCString());
	document.cookie = c_name + "=" + c_value;
}

function getCookie(c_name) {
	var i, x, y, ARRcookies = document.cookie.split(";");
	for (i = 0; i < ARRcookies.length; i++) {
		x = ARRcookies[i].substr(0, ARRcookies[i].indexOf("="));
		y = ARRcookies[i].substr(ARRcookies[i].indexOf("=") + 1);
		x = x.replace(/^\s+|\s+$/g, "");
		if (x == c_name) {
			return unescape(y);
		}
	}
}

function lang(langcode) {
	setCookie("override", "true", 1);
	if (langcode == "RU") {
		document.location.href = 'ru/index.html';
	}
	else if (langcode == "ZH") {
		document.location.href = 'zh/index.html';
	}
}

var override = getCookie("language");

if (override == "true") {
}
else {
	if (navigator.appName == 'Netscape')
		var language = navigator.language;
	else
		var language = navigator.browserLanguage;
	if (language.indexOf('ZH') > -1) document.location.href = 'zh/index.html'; //	window.alert("ZH"); 
	else if (language.indexOf('RU') > -1) document.location.href = 'ru/index.html'; //	 window.alert("RU"); 
}