/**/
(function() {
    metric = function(url, wait)
    {
        setTimeout(function() {
                var e = document.createElement("img");
                e.src = url;
            }, wait);
    }

    var intervals = [0, 10];
    var inlen = intervals.length;
    for (var k = 0; k < inlen; ++k)
        this.metric("https://pixel.mathtag.com/misc/img?mm_bnc&bcdv="+k, intervals[k] * 1000);
})();