Google Hurdle Doodle in a Bottle

gistfile1.js

var el=document.getElementById('hplogo').children[0];
setInterval(function() {
  var evt = document.createEvent("KeyboardEvent");
  evt.initKeyEvent("keydown", true, true, null, false, false, false, false, 37, 0);
  el.dispatchEvent(evt);
  el.click();
  evt.initKeyEvent("keypress", true, true, null, false, false, false, false, 37, 0);
  el.dispatchEvent(evt);
  el.click();
  evt.initKeyEvent("keyup", true, true, null, false, false, false, false, 37, 0);
  el.dispatchEvent(evt);

  el.click();

  var evt = document.createEvent("KeyboardEvent");
  evt.initKeyEvent("keydown", true, true, null, false, false, false, false, 39, 0);
  el.dispatchEvent(evt);
  el.click();
  evt.initKeyEvent("keypress", true, true, null, false, false, false, false, 39, 0);
  el.dispatchEvent(evt);
  el.click();
  evt.initKeyEvent("keyup", true, true, null, false, false, false, false, 39, 0);
  el.dispatchEvent(evt);

  el.click();

}, 1);