var Request = {
    /*读取Cookie*/
    GetCookie: function(name) {
        var a = document.cookie.indexOf(name + "=");
        if (a != -1) {
            var b = document.cookie.substring((a + name.length + 1), document.cookie.length);
            var c = b.split(";");
            var d = c[0];
            return d;
        }
    },
    /*读取Url参数*/
    QueryString: function(url, val) {
        var uri = url;
        var re = new RegExp("" + val + "=([^&?#]*)", "ig");
        return ((uri.match(re)) ? (uri.match(re)[0].substr(val.length + 1)) : "");
    }
}
var Response={
    SetCookie: function(name, value)/*写入cookie*/
        {
            var expire_days = 30; //(保存的天数)   
            var expire_date = new Date();   //new   Date("December   31,   3666");//长期有效的办法   
            var ms_from_now = expire_days * 24 * 60 * 60 * 1000;
            expire_date.setTime(expire_date.getTime() + ms_from_now);
            var expire_string = expire_date.toGMTString();
            document.cookie = name + "=" + escape(value) + ";expires=" + expire_string + ";path=/";
        },
        DelCookie:function(name)/*删除cookie*/
        {
            var exp = new Date();
            exp.setTime (exp.getTime() - 1);
            document.cookie = name + "=; expires="+ exp.toGMTString() + ";path=/";
        }
}