anchor.diff:          var instance,
               mousePositionTrackInterval = 250,
               mouseScrollTrackInterval = 250,
  +            body = document.getElementsByTagName('body')[0],
           Tracker = function() {
               this.pusher = new MouseRecorder.Pusher();
               this.pusher.html();
  
positive.code:             withInterval: function(eventType, interval) {
                  var self = this;
                  setInterval(function() {
                      if(self.coords[eventType].updated === true) {
                          self.coords[eventType].updated = false;
                          self.pusher.receive(self.coords[eventType], eventType);
                      }
                  }, interval);
  
negative.code:     MouseRecorder.Events = {
          CLICK: 'click',
          MOVE: 'mousemove',
          SCROLL: 'scroll'
      },
  
  
  