function initProductLogic() {

				//Слайдер - товар
				var imagesSlider = new Swiper(".slider_box .gallery-top", {

					nextButton: ".gallery-top .swiper-button-next",
					prevButton: ".gallery-top .swiper-button-prev",
					pagination: ".gallery-top .swiper-pagination",
					paginationClickable: true,
					loop: true,
					loopedSlides: 0,
					slidesPerView: 1,
					onInit : function () {
						$(".left_card_main .swiper-container img").each(function (index, element) {

							var img = $(element),
								parent = img.parent();

							parent
								.on("mouseenter", function () {
									parent.css({"height" : parent.outerHeight()});
									img.addClass("zoomed");
								})
								.mousemove(function (e) {
									var parentHeight = parent.outerHeight(),
										imgHeight = img.innerHeight(),
										i = (imgHeight - parentHeight) / parentHeight,
										y = e.clientY - parent.offset().top;

									img.css({
										top: -(y * i)
									});
								})
								.on("mouseleave", function () {
									img.removeClass("zoomed");
								});

						});
					},
					onSlideChangeStart: function (swiper) {
						$('.nav-link').removeClass('active');
						var currentIndex = swiper.realIndex;
						$('.nav-link:nth-child(' + (currentIndex + 1) + ')').addClass('active');
					}
				});

				$(".nav-link").on('click', function () {
					imagesSlider.slideTo($(this).index() + 1);
					$(".nav-link").removeClass('active');
					$(this).addClass('active');
					return false
				});