$(function() {
    $('#image-animation').crossSlide(
		{sleep: 2, fade: 3},
     [
      { src: 'img/slider/slider-01.png' },
      { src: 'img/slider/slider-02.png' },
      { src: 'img/slider/slider-03.png' },
      { src: 'img/slider/slider-04.png' }
    ]);
  });