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/**
 * Start the impress library and set it to autoplay
 */
(function (document, window) {

  impress().init()

  document.addEventListener('impress:stepenter', function(e) {

    //console.dir(e)

    if (typeof timing !== 'undefined')
      clearInterval(timing)

    timing = setInterval(impress().next, 5000)

  });

})(document, window);