jQuery(document).ready(function($) {
    $("#slick__gallerie").slick({
        infinite: true,
        slidesToShow: 2,
        slidesToScroll: 2,
        speed:1000,
        autoplay: true,
        responsive: [
            {
              breakpoint: 640,
              settings: {
                slidesToShow: 1,
                slidesToScroll: 1,
                dots: true,
                arrows:false
              }
            }
          ]
      });
});