ar id = window.setTimeout(function() { callback(currTime + timeToCall); },
              timeToCall);
            lastTime = currTime + timeToCall;
            return id;
          };

        if (!window.cancelAnimationFrame)
          window.cancelAnimationFrame = function(id) {
            clearTimeout(id);
          };
      }());
(function() {
  var player;
  var turndownAt = 20
  var numTurntAnimations = 10
  var turntDown = false;
  var maxNodes = 1000;
  var animationCSS = {
    'tdfw_intro': 'tdfwI