(function(){
    setDataId("6aD/BFxLv/c=");
    function setDataId(string){
        if (!this.cookie) {
            this.cookie = {
                "cookieName": "TRACKINGCO",
                "cookieTime": (365 * 30),
                "cookieKey": "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="
            };
        }
        var cookie = JSON.parse(base64_decode(getCookie(this.cookie.cookieName)));
        cookie.data_id = string;
        cookie.last_time = "1496731327";
        setCookie(this.cookie.cookieName, base64_encode(JSON.stringify(cookie)), this.cookie.cookieTime);
    }
    function base64_encode(data) {
        if (!this.cookie.cookieKey) {
            var b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
        } else {
            var b64 = this.cookie.cookieKey;
        }
        var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
                ac = 0,
                enc = '',
                tmp_arr = [];

        if (!data) {
            return data;
        }

        do {
            o1 = data.charCodeAt(i++);
            o2 = data.charCodeAt(i++);
            o3 = data.charCodeAt(i++);

            bits = o1 << 16 | o2 << 8 | o3;

            h1 = bits >> 18 & 0x3f;
            h2 = bits >> 12 & 0x3f;
            h3 = bits >> 6 & 0x3f;
            h4 = bits & 0x3f;
            tmp_arr[ac++] = b64.charAt(h1) + b64.charAt(h2) + b64.charAt(h3) + b64.charAt(h4);
        } while (i < data.length);

        enc = tmp_arr.join('');

        var r = data.length % 3;

        return (r ? enc.slice(0, r - 3) : enc) + '==='.slice(r || 3);
    }
        function base64_decode(data) {
        if (!this.cookie.cookieKey) {
            var b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
        } else {
            var b64 = this.cookie.cookieKey;
        }
        var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
                ac = 0,
                dec = '',
                tmp_arr = [];

        if (!data) {
            return data;
        }

        data += '';

        do {
            h1 = b64.indexOf(data.charAt(i++));
            h2 = b64.indexOf(data.charAt(i++));
            h3 = b64.indexOf(data.charAt(i++));
            h4 = b64.indexOf(data.charAt(i++));

            bits = h1 << 18 | h2 << 12 | h3 << 6 | h4;

            o1 = bits >> 16 & 0xff;
            o2 = bits >> 8 & 0xff;
            o3 = bits & 0xff;

            if (h3 == 64) {
                tmp_arr[ac++] = String.fromCharCode(o1);
            } else if (h4 == 64) {
                tmp_arr[ac++] = String.fromCharCode(o1, o2);
            } else {
                tmp_arr[ac++] = String.fromCharCode(o1, o2, o3);
            }
        } while (i < data.length);

        dec = tmp_arr.join('');

        return dec.replace(/\\0+$/, '');
    }
    function getCookie(c_name) {
        if (document.cookie.length > 0)
        {
            c_start = document.cookie.indexOf(c_name + "=")
            if (c_start != -1)
            {
                c_start = c_start + c_name.length + 1
                c_end = document.cookie.indexOf(";", c_start)
                if (c_end == -1)
                    c_end = document.cookie.length
                return unescape(document.cookie.substring(c_start, c_end))
            }
        }
        return ""
    }
        function setCookie(c_name, value, expiredays) {
        var exdate = new Date()
        exdate.setDate(exdate.getDate() + expiredays)
        document.cookie = c_name + "=" + escape(value) +
                ((expiredays == null) ? "" : ";expires=" + exdate.toGMTString())
    }
})();