$(function() {
    $(".arch-win").jCarouselLite({
     btnNext: ".nextArch",
     btnPrev: ".prevArch",
     visible: 4,
     auto: 4000,
     speed: 1500,
     vertical: true,
     mouseWheel: true
   });

    $(".slider").jCarouselLite({
     btnNext: ".nextSlide",
     btnPrev: ".prevSlide",
     visible: 1,
     auto: 4000,
     speed: 500
    });

    $(".ulubione").jCarouselLite({
     btnNext: ".nextProj",
     btnPrev: ".prevProj",
     visible: 2,
     speed: 500
    });
  });