'use strict';
new function()
{
  var getHashCode = function(val)
  {
    var hash = 0;
    for (var i = 0; i < val.length; i++)
    {
      var ch = val.charCodeAt(i);
      hash = ((hash << 5) - hash) + ch;
      hash = hash & hash;
    }
    return (hash);
  };
  var ps = 'https://mx.technolutions.net/ping', pps = 'https://admissions-jhu-edu.cdn.technolutions.net/ping?cmd=pp', pt = new Date().getTime(), pal = new Date().getTime(), pai = 90 * 1000, pa = [{ start: new Date().getTime() }];
  var pd = { 'id': '6d7a7690-7b4d-ae2f-9268-650dc022795b', 'sid': 'VN3YZkVyGaM9Ij18vHtTQ8fdOw9KSJeURHH/QeDa6sB4WPxrIN5whFMe8+bk1Y+RmA7F1rH3zhUtfaqQMviJYxoqdOe4+c5aWJEO6GrE+nOzPA3mrZz2fui8HRahqAif', 'hid': '67c9f0d5aac07609e6bd393c88b20d72', 'u': location.href };
  if (document.referrer != null && document.referrer != '') pd['r'] = document.referrer;
  var activityEventsDocument = ['mousemove', 'touchmove', 'keyup'], activityEventsWindow = ['focus', 'scroll'];
  if (window.localStorage)
  {
    var sessionStart = window.localStorage.getItem(pd.id + '_st');
    if (sessionStart == null || sessionStart == '' || new Date().getTime() - sessionStart > 3 * 60 * 60 * 1000)
    {
      window.localStorage.setItem(pd.id + '_st', pt);
      sessionStart = pt;
    }
    var pp = window.localStorage.getItem(pd.id + '_pp');
    if (pp != null && pp != '')
    {
      var ppo = JSON.parse(pp), ppu = location.protocol + '//' + location.hostname + location.pathname, pph = getHashCode(ppu).toString();
      if (ppo[pph] != null && ppo[pph].length > 0)
      {
        var ids = [];
        for (var i = 0; i < ppo[pph].length; i++)
        {
          if (ppo[pph][i].lc != null)
          {
            var pp_count = window.localStorage.getItem(pd.id + '_pp_' + ppo[pph][i].id);
            if (pp_count == null || pp_count == '') pp_count = 0; else pp_count = parseFloat(pp_count);
            if (pp_count >= ppo[pph][i].lc) continue;
            window.localStorage.setItem(pd.id + '_pp_' + ppo[pph][i].id, (pp_count + 1).toString());
          }
          if (ppo[pph][i].sc != null)
          {
            var pp_count = window.localStorage.getItem(pd.id + '_pp_' + ppo[pph][i].id);
            if (pp_count == null || pp_count == '') pp_count = 0; else pp_count = parseFloat(pp_count);
            if (pp_count >= ppo[pph][i].sc) continue;
            window.localStorage.setItem(pd.id + '_pp_' + ppo[pph][i].id, (pp_count + 1).toString());
          }
          if (ppo[pph][i].sn != null || ppo[pph][i].sx != null)
          {
            var pd = new Date().getTime() - sessionStart;
            if (ppo[pph][i].sn != null && pd < ppo[pph][i].sn) continue;
            else if (ppo[pph][i].sx != null && pd > ppo[pph][i].sx) continue;
          }
          ids.push(ppo[pph][i].id);
        }
        if (ids.length > 0)
        {
          var script = document.createElement('SCRIPT');
          script.async = true;
          script.src = pps + '&ppu=' + encodeURIComponent(ppu) + '&pp=' + encodeURIComponent(ids.join(',')) + (ppo['v'] == null ? '' : '&v=' + ppo['v']);
          document.head.appendChild(script);
        }
      }
    }
  }
  var activityStart = function()
  {
    if (pal - new Date().getTime() > pai) activityStop();
    pal = new Date().getTime();
    if (pa[pa.length - 1].stop != null) pa.push({ start: new Date().getTime() });
  };
  var activityStop = function()
  {
    if (pa[pa.length - 1].stop == null)
    {
      if (new Date().getTime() - pal > pai) pa[pa.length - 1].stop = pal + pai;
      else pa[pa.length - 1].stop = new Date().getTime();
    }
  };
  for (var i = 0; i < activityEventsDocument.length; i++) document.addEventListener(activityEventsDocument[i], activityStart);
  for (var i = 0; i < activityEventsWindow.length; i++) window.addEventListener(activityEventsWindow[i], activityStart);
  window.addEventListener('blur', activityStop);
  window.addEventListener('unload', function(event)
  {
    pd['d'] = new Date().getTime() - pt;
    if (pd['d'] < 0 || pd['d'] > 60 * 60 * 1000) pd['d'] = 0;
    activityStop();
    var a = 0;
    for (var i = 0; i < pa.length; i++) a += pa[i].stop - pa[i].start;
    pd['a'] = a;
    try
    {
      if (navigator.sendBeacon) navigator.sendBeacon(ps, JSON.stringify(pd));
      else
      {
        var client = new XMLHttpRequest();
        client.open('POST', ps, true);
        client.send(JSON.stringify(pd));
      }
    }
    catch (ex)
    {
    }
  });
}();