Александр Здоров

var owl = $("#owl-demo");
	owl.owlCarousel({
		items : 3,
		autoHeight : true,
		autoPlay: 3000,
		stopOnHover: true
	});
owl.on("mousewheel", ".owl-wrapper", function (e) {
    if (e.deltaY > 0) {
      owl.trigger("owl.prev");
    } else {
      owl.trigger("owl.next");
    }
    e.preventDefault();
  });
$(".next_button").click(function() {
    owl.trigger("owl.next");
  });
  $(".prev_button").click(function() {
    owl.trigger("owl.prev");
  });


var owl_1 = $("#owl-demo-1");
	owl_1.owlCarousel({
		items : 3,
		autoHeight : true,
		autoPlay: 2000,
		stopOnHover: true
	});
owl_1.on("mousewheel", ".owl-wrapper", function (e) {
    if (e.deltaY > 0) {
      owl_1.trigger("owl.prev");
    } else {
      owl_1.trigger("owl.next");
    }
    e.preventDefault();
  });
$(".next_button_zag").click(function() {
    owl_1.trigger("owl.next");
  });
  $(".prev_button_zag").click(function() {
    owl_1.trigger("owl.prev");
  });