https://www.serkovice.cz/skins/serkovice_lego/js/swiperInit.js?v=v6.5.0a

1jQuery(document).ready(function () {
2    if (jQuery('.js-swiper-container1 .swiper-slide').length > 1) {
3        var legoSwiper = new Swiper('.js-swiper-container1',
4            Object.assign({},
5                {
6                    autoplay: {
7                        delay: 6000
8                    },
9                    effect: 'fade',
10                    loop: true,
11                    navigation: {
12                        nextEl: '.swiper-button-next1',
13                        prevEl: '.swiper-button-prev1',
14                    },
15                    pagination: {
16                        el: '.swiper-pagination',
17                        dynamicBullets: true,
18                    },
19                    preloadImages: false,
20                    scrollbar: {
21                        el: '.swiper-scrollbar',
22                        hide: true,
23                    },
24                    slidesPerView: 1,
25                    speed: 1500,
26                },
27                swiperOptions1))
28    }
29	
30	var legoSwiper = new Swiper('.js-swiper-container5',
31    {
32        autoplay: {
33			delay: 6000,
34        },
35        loop: true,
36        loopFillGroupWithBlank: true,
37        navigation: {
38            nextEl: '.swiper-button-next5',
39            prevEl: '.swiper-button-prev5',
40        },
41        paginationClickable: true,
42        slidesPerGroup: 1,
43        speed: 1500,
44        
45        breakpointsInverse: true,
46        breakpoints: {
47            320: {
48              slidesPerView: 1,
49              spaceBetween: 0
50            },
51            450: {
52                slidesPerView: 2,
53                spaceBetween: 10
54            },
55            576: {
56                slidesPerView: 3,
57                spaceBetween: 10
58            },
59            992: {
60              slidesPerView: 4,
61              spaceBetween: 20
62            },
63          }
64
65    })
66});