https://www.seasidevacations.com/modules/photoGallery/javascripts/global/photoGallerySwiper.js?v=55

1$(document).ready(function(){
2
3  if ( $('.photo-gallery-top-swiper').length ) {
4    // Thumbnail Images
5    var galleryThumbs = new Swiper('.photo-gallery-thumbs-swiper', {
6      loop: true,
7      lazy: true,
8      spaceBetween: 10,
9      breakpoints: {
10        0: {
11          slidesPerView: 2
12        },
13        480: {
14          slidesPerView: 3
15        },
16        768: {
17          slidesPerView: 4
18        },
19        992: {
20          slidesPerView: 5
21        }
22      },
23      watchSlidesVisibility: true,
24      watchSlidesProgress: true,
25      navigation: {
26        nextEl: '.photo-gallery-thumbs-btn-next',
27        prevEl: '.photo-gallery-thumbs-btn-prev'
28      }
29    });
30    // Large Image
31    var galleryTop = new Swiper('.photo-gallery-top-swiper', {
32      loop: true,
33      lazy: true,
34      freeMode: true,
35      spaceBetween: 10,
36      pagination: {
37        el: '.photo-gallery-top-pagination',
38        clickable: true,
39        dynamicBullets: true
40      },
41      navigation: {
42        nextEl: '.photo-gallery-top-btn-next',
43        prevEl: '.photo-gallery-top-btn-prev'
44      },
45      thumbs: {
46        swiper: galleryThumbs
47      }
48    });
49  }
50
51});