// Hàm thư viên về Cookie Create by TuanN
AGFS.CookieUtils = {
    DeleteCookie: function (name) {
        var exp = new Date();
        exp.setTime(exp.getTime() - 1);
        var cval = GetCookie(name);
        document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
    }
}