var VISITOR_COUNTER = document.getElementById("visitorCounter");

function formatNumber(n) {
  n = n.toString();
  var result = "";
  var count = 0;

  for (var i = n.length - 1; i >= 0; i--) {
    result = n.charAt(i) + result;
    count++;

    if (count % 3 === 0 && i !== 0) {
      result = "," + result;
    }
  }

  return result;
}

var xhttp = new XMLHttpRequest();

xhttp.onreadystatechange = function () {
  if (xhttp.readyState === 4) {

    if (xhttp.status === 200) {
      try {
        var site_data = eval("(" + xhttp.responseText + ")");
        var views = site_data.info.views;

        VISITOR_COUNTER.innerHTML = formatNumber(views);

      } catch (e) {
        VISITOR_COUNTER.innerHTML = "N/A";
      }

    } else {
      VISITOR_COUNTER.innerHTML = "N/A";
    }
  }
};

xhttp.open(
  "GET",
  "http://www.veltron.net/counter.php?sitename=venith",
  true
);

xhttp.send(null);