newExcitingAlerts

newExcitingAlerts = (function () {
  var oldTitle = document.title;
  var msg = "New!";
  var timeoutId;
  var blink = function() { document.title = document.title == msg ? ' ' : msg; };
  var clear = function() {
    clearInterval(timeoutId);
    document.title = oldTitle;
    window.onmousemove = null;
    timeoutId = null;
  };
  return function () {
    if (!timeoutId) {
      timeoutId = setInterval(blink, 1000);
      window.onmousemove = clear;
    }
  };
}());