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Filename : owl.carousel.js
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/**
 * Owl Carousel v2.3.4
 * Copyright 2013-2018 David Deutsch
 * Licensed under: SEE LICENSE IN https://github.com/OwlCarousel2/OwlCarousel2/blob/master/LICENSE
 */
/**
 * Owl carousel
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 * @todo Lazy Load Icon
 * @todo prevent animationend bubling
 * @todo itemsScaleUp
 * @todo Test Zepto
 * @todo stagePadding calculate wrong active classes
 */
(function ($, window, document, undefined) {
  /**
   * Creates a carousel.
   * @class The Owl Carousel.
   * @public
   * @param {HTMLElement|jQuery} element - The element to create the carousel for.
   * @param {Object} [options] - The options
   */
  function Owl(element, options) {
    /**
     * Current settings for the carousel.
     * @public
     */
    this.settings = null;

    /**
     * Current options set by the caller including defaults.
     * @public
     */
    this.options = $.extend({}, Owl.Defaults, options);

    /**
     * Plugin element.
     * @public
     */
    this.$element = $(element);

    /**
     * Proxied event handlers.
     * @protected
     */
    this._handlers = {};

    /**
     * References to the running plugins of this carousel.
     * @protected
     */
    this._plugins = {};

    /**
     * Currently suppressed events to prevent them from being retriggered.
     * @protected
     */
    this._supress = {};

    /**
     * Absolute current position.
     * @protected
     */
    this._current = null;

    /**
     * Animation speed in milliseconds.
     * @protected
     */
    this._speed = null;

    /**
     * Coordinates of all items in pixel.
     * @todo The name of this member is missleading.
     * @protected
     */
    this._coordinates = [];

    /**
     * Current breakpoint.
     * @todo Real media queries would be nice.
     * @protected
     */
    this._breakpoint = null;

    /**
     * Current width of the plugin element.
     */
    this._width = null;

    /**
     * All real items.
     * @protected
     */
    this._items = [];

    /**
     * All cloned items.
     * @protected
     */
    this._clones = [];

    /**
     * Merge values of all items.
     * @todo Maybe this could be part of a plugin.
     * @protected
     */
    this._mergers = [];

    /**
     * Widths of all items.
     */
    this._widths = [];

    /**
     * Invalidated parts within the update process.
     * @protected
     */
    this._invalidated = {};

    /**
     * Ordered list of workers for the update process.
     * @protected
     */
    this._pipe = [];

    /**
     * Current state information for the drag operation.
     * @todo #261
     * @protected
     */
    this._drag = {
      time: null,
      target: null,
      pointer: null,
      stage: {
        start: null,
        current: null,
      },
      direction: null,
    };

    /**
     * Current state information and their tags.
     * @type {Object}
     * @protected
     */
    this._states = {
      current: {},
      tags: {
        initializing: ["busy"],
        animating: ["busy"],
        dragging: ["interacting"],
      },
    };

    $.each(
      ["onResize", "onThrottledResize"],
      $.proxy(function (i, handler) {
        this._handlers[handler] = $.proxy(this[handler], this);
      }, this)
    );

    $.each(
      Owl.Plugins,
      $.proxy(function (key, plugin) {
        this._plugins[key.charAt(0).toLowerCase() + key.slice(1)] = new plugin(
          this
        );
      }, this)
    );

    $.each(
      Owl.Workers,
      $.proxy(function (priority, worker) {
        this._pipe.push({
          filter: worker.filter,
          run: $.proxy(worker.run, this),
        });
      }, this)
    );

    this.setup();
    this.initialize();
  }

  /**
   * Default options for the carousel.
   * @public
   */
  Owl.Defaults = {
    items: 3,
    loop: false,
    center: false,
    rewind: false,
    checkVisibility: true,

    mouseDrag: true,
    touchDrag: true,
    pullDrag: true,
    freeDrag: false,

    margin: 0,
    stagePadding: 0,

    merge: false,
    mergeFit: true,
    autoWidth: false,

    startPosition: 0,
    rtl: false,

    smartSpeed: 250,
    fluidSpeed: false,
    dragEndSpeed: false,

    responsive: {},
    responsiveRefreshRate: 200,
    responsiveBaseElement: window,

    fallbackEasing: "swing",
    slideTransition: "",

    info: false,

    nestedItemSelector: false,
    itemElement: "div",
    stageElement: "div",

    refreshClass: "owl-refresh",
    loadedClass: "owl-loaded",
    loadingClass: "owl-loading",
    rtlClass: "owl-rtl",
    responsiveClass: "owl-responsive",
    dragClass: "owl-drag",
    itemClass: "owl-item",
    stageClass: "owl-stage",
    stageOuterClass: "owl-stage-outer",
    grabClass: "owl-grab",
  };

  /**
   * Enumeration for width.
   * @public
   * @readonly
   * @enum {String}
   */
  Owl.Width = {
    Default: "default",
    Inner: "inner",
    Outer: "outer",
  };

  /**
   * Enumeration for types.
   * @public
   * @readonly
   * @enum {String}
   */
  Owl.Type = {
    Event: "event",
    State: "state",
  };

  /**
   * Contains all registered plugins.
   * @public
   */
  Owl.Plugins = {};

  /**
   * List of workers involved in the update process.
   */
  Owl.Workers = [
    {
      filter: ["width", "settings"],
      run: function () {
        this._width = this.$element.width();
      },
    },
    {
      filter: ["width", "items", "settings"],
      run: function (cache) {
        cache.current =
          this._items && this._items[this.relative(this._current)];
      },
    },
    {
      filter: ["items", "settings"],
      run: function () {
        this.$stage.children(".cloned").remove();
      },
    },
    {
      filter: ["width", "items", "settings"],
      run: function (cache) {
        var margin = this.settings.margin || "",
          grid = !this.settings.autoWidth,
          rtl = this.settings.rtl,
          css = {
            width: "auto",
            "margin-left": rtl ? margin : "",
            "margin-right": rtl ? "" : margin,
          };

        !grid && this.$stage.children().css(css);

        cache.css = css;
      },
    },
    {
      filter: ["width", "items", "settings"],
      run: function (cache) {
        var width =
            (this.width() / this.settings.items).toFixed(3) -
            this.settings.margin,
          merge = null,
          iterator = this._items.length,
          grid = !this.settings.autoWidth,
          widths = [];

        cache.items = {
          merge: false,
          width: width,
        };

        while (iterator--) {
          merge = this._mergers[iterator];
          merge =
            (this.settings.mergeFit && Math.min(merge, this.settings.items)) ||
            merge;

          cache.items.merge = merge > 1 || cache.items.merge;

          widths[iterator] = !grid
            ? this._items[iterator].width()
            : width * merge;
        }

        this._widths = widths;
      },
    },
    {
      filter: ["items", "settings"],
      run: function () {
        var clones = [],
          items = this._items,
          settings = this.settings,
          // TODO: Should be computed from number of min width items in stage
          view = Math.max(settings.items * 2, 4),
          size = Math.ceil(items.length / 2) * 2,
          repeat =
            settings.loop && items.length
              ? settings.rewind
                ? view
                : Math.max(view, size)
              : 0,
          append = "",
          prepend = "";

        repeat /= 2;

        while (repeat > 0) {
          // Switch to only using appended clones
          clones.push(this.normalize(clones.length / 2, true));
          append = append + items[clones[clones.length - 1]][0].outerHTML;
          clones.push(
            this.normalize(items.length - 1 - (clones.length - 1) / 2, true)
          );
          prepend = items[clones[clones.length - 1]][0].outerHTML + prepend;
          repeat -= 1;
        }

        this._clones = clones;

        $(append).addClass("cloned").appendTo(this.$stage);
        $(prepend).addClass("cloned").prependTo(this.$stage);
      },
    },
    {
      filter: ["width", "items", "settings"],
      run: function () {
        var rtl = this.settings.rtl ? 1 : -1,
          size = this._clones.length + this._items.length,
          iterator = -1,
          previous = 0,
          current = 0,
          coordinates = [];

        while (++iterator < size) {
          previous = coordinates[iterator - 1] || 0;
          current =
            this._widths[this.relative(iterator)] + this.settings.margin;
          coordinates.push(previous + current * rtl);
        }

        this._coordinates = coordinates;
      },
    },
    {
      filter: ["width", "items", "settings"],
      run: function () {
        var padding = this.settings.stagePadding,
          coordinates = this._coordinates,
          css = {
            width:
              Math.ceil(Math.abs(coordinates[coordinates.length - 1])) +
              padding * 2,
            "padding-left": padding || "",
            "padding-right": padding || "",
          };

        this.$stage.css(css);
      },
    },
    {
      filter: ["width", "items", "settings"],
      run: function (cache) {
        var iterator = this._coordinates.length,
          grid = !this.settings.autoWidth,
          items = this.$stage.children();

        if (grid && cache.items.merge) {
          while (iterator--) {
            cache.css.width = this._widths[this.relative(iterator)];
            items.eq(iterator).css(cache.css);
          }
        } else if (grid) {
          cache.css.width = cache.items.width;
          items.css(cache.css);
        }
      },
    },
    {
      filter: ["items"],
      run: function () {
        this._coordinates.length < 1 && this.$stage.removeAttr("style");
      },
    },
    {
      filter: ["width", "items", "settings"],
      run: function (cache) {
        cache.current = cache.current
          ? this.$stage.children().index(cache.current)
          : 0;
        cache.current = Math.max(
          this.minimum(),
          Math.min(this.maximum(), cache.current)
        );
        this.reset(cache.current);
      },
    },
    {
      filter: ["position"],
      run: function () {
        this.animate(this.coordinates(this._current));
      },
    },
    {
      filter: ["width", "position", "items", "settings"],
      run: function () {
        var rtl = this.settings.rtl ? 1 : -1,
          padding = this.settings.stagePadding * 2,
          begin = this.coordinates(this.current()) + padding,
          end = begin + this.width() * rtl,
          inner,
          outer,
          matches = [],
          i,
          n;

        for (i = 0, n = this._coordinates.length; i < n; i++) {
          inner = this._coordinates[i - 1] || 0;
          outer = Math.abs(this._coordinates[i]) + padding * rtl;

          if (
            (this.op(inner, "<=", begin) && this.op(inner, ">", end)) ||
            (this.op(outer, "<", begin) && this.op(outer, ">", end))
          ) {
            matches.push(i);
          }
        }

        this.$stage.children(".active").removeClass("active");
        this.$stage
          .children(":eq(" + matches.join("), :eq(") + ")")
          .addClass("active");

        this.$stage.children(".center").removeClass("center");
        if (this.settings.center) {
          this.$stage.children().eq(this.current()).addClass("center");
        }
      },
    },
  ];

  /**
   * Create the stage DOM element
   */
  Owl.prototype.initializeStage = function () {
    this.$stage = this.$element.find("." + this.settings.stageClass);

    // if the stage is already in the DOM, grab it and skip stage initialization
    if (this.$stage.length) {
      return;
    }

    this.$element.addClass(this.options.loadingClass);

    // create stage
    this.$stage = $("<" + this.settings.stageElement + ">", {
      class: this.settings.stageClass,
    }).wrap(
      $("<div/>", {
        class: this.settings.stageOuterClass,
      })
    );

    // append stage
    this.$element.append(this.$stage.parent());
  };

  /**
   * Create item DOM elements
   */
  Owl.prototype.initializeItems = function () {
    var $items = this.$element.find(".owl-item");

    // if the items are already in the DOM, grab them and skip item initialization
    if ($items.length) {
      this._items = $items.get().map(function (item) {
        return $(item);
      });

      this._mergers = this._items.map(function () {
        return 1;
      });

      this.refresh();

      return;
    }

    // append content
    this.replace(this.$element.children().not(this.$stage.parent()));

    // check visibility
    if (this.isVisible()) {
      // update view
      this.refresh();
    } else {
      // invalidate width
      this.invalidate("width");
    }

    this.$element
      .removeClass(this.options.loadingClass)
      .addClass(this.options.loadedClass);
  };

  /**
   * Initializes the carousel.
   * @protected
   */
  Owl.prototype.initialize = function () {
    this.enter("initializing");
    this.trigger("initialize");

    this.$element.toggleClass(this.settings.rtlClass, this.settings.rtl);

    if (this.settings.autoWidth && !this.is("pre-loading")) {
      var imgs, nestedSelector, width;
      imgs = this.$element.find("img");
      nestedSelector = this.settings.nestedItemSelector
        ? "." + this.settings.nestedItemSelector
        : undefined;
      width = this.$element.children(nestedSelector).width();

      if (imgs.length && width <= 0) {
        this.preloadAutoWidthImages(imgs);
      }
    }

    this.initializeStage();
    this.initializeItems();

    // register event handlers
    this.registerEventHandlers();

    this.leave("initializing");
    this.trigger("initialized");
  };

  /**
   * @returns {Boolean} visibility of $element
   *                    if you know the carousel will always be visible you can set `checkVisibility` to `false` to
   *                    prevent the expensive browser layout forced reflow the $element.is(':visible') does
   */
  Owl.prototype.isVisible = function () {
    return this.settings.checkVisibility ? this.$element.is(":visible") : true;
  };

  /**
   * Setups the current settings.
   * @todo Remove responsive classes. Why should adaptive designs be brought into IE8?
   * @todo Support for media queries by using `matchMedia` would be nice.
   * @public
   */
  Owl.prototype.setup = function () {
    var viewport = this.viewport(),
      overwrites = this.options.responsive,
      match = -1,
      settings = null;

    if (!overwrites) {
      settings = $.extend({}, this.options);
    } else {
      $.each(overwrites, function (breakpoint) {
        if (breakpoint <= viewport && breakpoint > match) {
          match = Number(breakpoint);
        }
      });

      settings = $.extend({}, this.options, overwrites[match]);
      if (typeof settings.stagePadding === "function") {
        settings.stagePadding = settings.stagePadding();
      }
      delete settings.responsive;

      // responsive class
      if (settings.responsiveClass) {
        this.$element.attr(
          "class",
          this.$element
            .attr("class")
            .replace(
              new RegExp("(" + this.options.responsiveClass + "-)\\S+\\s", "g"),
              "$1" + match
            )
        );
      }
    }

    this.trigger("change", { property: { name: "settings", value: settings } });
    this._breakpoint = match;
    this.settings = settings;
    this.invalidate("settings");
    this.trigger("changed", {
      property: { name: "settings", value: this.settings },
    });
  };

  /**
   * Updates option logic if necessery.
   * @protected
   */
  Owl.prototype.optionsLogic = function () {
    if (this.settings.autoWidth) {
      this.settings.stagePadding = false;
      this.settings.merge = false;
    }
  };

  /**
   * Prepares an item before add.
   * @todo Rename event parameter `content` to `item`.
   * @protected
   * @returns {jQuery|HTMLElement} - The item container.
   */
  Owl.prototype.prepare = function (item) {
    var event = this.trigger("prepare", { content: item });

    if (!event.data) {
      event.data = $("<" + this.settings.itemElement + "/>")
        .addClass(this.options.itemClass)
        .append(item);
    }

    this.trigger("prepared", { content: event.data });

    return event.data;
  };

  /**
   * Updates the view.
   * @public
   */
  Owl.prototype.update = function () {
    var i = 0,
      n = this._pipe.length,
      filter = $.proxy(function (p) {
        return this[p];
      }, this._invalidated),
      cache = {};

    while (i < n) {
      if (
        this._invalidated.all ||
        $.grep(this._pipe[i].filter, filter).length > 0
      ) {
        this._pipe[i].run(cache);
      }
      i++;
    }

    this._invalidated = {};

    !this.is("valid") && this.enter("valid");
  };

  /**
   * Gets the width of the view.
   * @public
   * @param {Owl.Width} [dimension=Owl.Width.Default] - The dimension to return.
   * @returns {Number} - The width of the view in pixel.
   */
  Owl.prototype.width = function (dimension) {
    dimension = dimension || Owl.Width.Default;
    switch (dimension) {
      case Owl.Width.Inner:
      case Owl.Width.Outer:
        return this._width;
      default:
        return (
          this._width - this.settings.stagePadding * 2 + this.settings.margin
        );
    }
  };

  /**
   * Refreshes the carousel primarily for adaptive purposes.
   * @public
   */
  Owl.prototype.refresh = function () {
    this.enter("refreshing");
    this.trigger("refresh");

    this.setup();

    this.optionsLogic();

    this.$element.addClass(this.options.refreshClass);

    this.update();

    this.$element.removeClass(this.options.refreshClass);

    this.leave("refreshing");
    this.trigger("refreshed");
  };

  /**
   * Checks window `resize` event.
   * @protected
   */
  Owl.prototype.onThrottledResize = function () {
    window.clearTimeout(this.resizeTimer);
    this.resizeTimer = window.setTimeout(
      this._handlers.onResize,
      this.settings.responsiveRefreshRate
    );
  };

  /**
   * Checks window `resize` event.
   * @protected
   */
  Owl.prototype.onResize = function () {
    if (!this._items.length) {
      return false;
    }

    if (this._width === this.$element.width()) {
      return false;
    }

    if (!this.isVisible()) {
      return false;
    }

    this.enter("resizing");

    if (this.trigger("resize").isDefaultPrevented()) {
      this.leave("resizing");
      return false;
    }

    this.invalidate("width");

    this.refresh();

    this.leave("resizing");
    this.trigger("resized");
  };

  /**
   * Registers event handlers.
   * @todo Check `msPointerEnabled`
   * @todo #261
   * @protected
   */
  Owl.prototype.registerEventHandlers = function () {
    if ($.support.transition) {
      this.$stage.on(
        $.support.transition.end + ".owl.core",
        $.proxy(this.onTransitionEnd, this)
      );
    }

    if (this.settings.responsive !== false) {
      this.on(window, "resize", this._handlers.onThrottledResize);
    }

    if (this.settings.mouseDrag) {
      this.$element.addClass(this.options.dragClass);
      this.$stage.on("mousedown.owl.core", $.proxy(this.onDragStart, this));
      this.$stage.on("dragstart.owl.core selectstart.owl.core", function () {
        return false;
      });
    }

    if (this.settings.touchDrag) {
      this.$stage.on("touchstart.owl.core", $.proxy(this.onDragStart, this));
      this.$stage.on("touchcancel.owl.core", $.proxy(this.onDragEnd, this));
    }
  };

  /**
   * Handles `touchstart` and `mousedown` events.
   * @todo Horizontal swipe threshold as option
   * @todo #261
   * @protected
   * @param {Event} event - The event arguments.
   */
  Owl.prototype.onDragStart = function (event) {
    var stage = null;

    if (event.which === 3) {
      return;
    }

    if ($.support.transform) {
      stage = this.$stage
        .css("transform")
        .replace(/.*\(|\)| /g, "")
        .split(",");
      stage = {
        x: stage[stage.length === 16 ? 12 : 4],
        y: stage[stage.length === 16 ? 13 : 5],
      };
    } else {
      stage = this.$stage.position();
      stage = {
        x: this.settings.rtl
          ? stage.left +
            this.$stage.width() -
            this.width() +
            this.settings.margin
          : stage.left,
        y: stage.top,
      };
    }

    if (this.is("animating")) {
      $.support.transform ? this.animate(stage.x) : this.$stage.stop();
      this.invalidate("position");
    }

    this.$element.toggleClass(
      this.options.grabClass,
      event.type === "mousedown"
    );

    this.speed(0);

    this._drag.time = new Date().getTime();
    this._drag.target = $(event.target);
    this._drag.stage.start = stage;
    this._drag.stage.current = stage;
    this._drag.pointer = this.pointer(event);

    $(document).on(
      "mouseup.owl.core touchend.owl.core",
      $.proxy(this.onDragEnd, this)
    );

    $(document).one(
      "mousemove.owl.core touchmove.owl.core",
      $.proxy(function (event) {
        var delta = this.difference(this._drag.pointer, this.pointer(event));

        $(document).on(
          "mousemove.owl.core touchmove.owl.core",
          $.proxy(this.onDragMove, this)
        );

        if (Math.abs(delta.x) < Math.abs(delta.y) && this.is("valid")) {
          return;
        }

        event.preventDefault();

        this.enter("dragging");
        this.trigger("drag");
      }, this)
    );
  };

  /**
   * Handles the `touchmove` and `mousemove` events.
   * @todo #261
   * @protected
   * @param {Event} event - The event arguments.
   */
  Owl.prototype.onDragMove = function (event) {
    var minimum = null,
      maximum = null,
      pull = null,
      delta = this.difference(this._drag.pointer, this.pointer(event)),
      stage = this.difference(this._drag.stage.start, delta);

    if (!this.is("dragging")) {
      return;
    }

    event.preventDefault();

    if (this.settings.loop) {
      minimum = this.coordinates(this.minimum());
      maximum = this.coordinates(this.maximum() + 1) - minimum;
      stage.x =
        ((((stage.x - minimum) % maximum) + maximum) % maximum) + minimum;
    } else {
      minimum = this.settings.rtl
        ? this.coordinates(this.maximum())
        : this.coordinates(this.minimum());
      maximum = this.settings.rtl
        ? this.coordinates(this.minimum())
        : this.coordinates(this.maximum());
      pull = this.settings.pullDrag ? (-1 * delta.x) / 5 : 0;
      stage.x = Math.max(Math.min(stage.x, minimum + pull), maximum + pull);
    }

    this._drag.stage.current = stage;

    this.animate(stage.x);
  };

  /**
   * Handles the `touchend` and `mouseup` events.
   * @todo #261
   * @todo Threshold for click event
   * @protected
   * @param {Event} event - The event arguments.
   */
  Owl.prototype.onDragEnd = function (event) {
    var delta = this.difference(this._drag.pointer, this.pointer(event)),
      stage = this._drag.stage.current,
      direction = (delta.x > 0) ^ this.settings.rtl ? "left" : "right";

    $(document).off(".owl.core");

    this.$element.removeClass(this.options.grabClass);

    if ((delta.x !== 0 && this.is("dragging")) || !this.is("valid")) {
      this.speed(this.settings.dragEndSpeed || this.settings.smartSpeed);
      this.current(
        this.closest(stage.x, delta.x !== 0 ? direction : this._drag.direction)
      );
      this.invalidate("position");
      this.update();

      this._drag.direction = direction;

      if (
        Math.abs(delta.x) > 3 ||
        new Date().getTime() - this._drag.time > 300
      ) {
        this._drag.target.one("click.owl.core", function () {
          return false;
        });
      }
    }

    if (!this.is("dragging")) {
      return;
    }

    this.leave("dragging");
    this.trigger("dragged");
  };

  /**
   * Gets absolute position of the closest item for a coordinate.
   * @todo Setting `freeDrag` makes `closest` not reusable. See #165.
   * @protected
   * @param {Number} coordinate - The coordinate in pixel.
   * @param {String} direction - The direction to check for the closest item. Ether `left` or `right`.
   * @return {Number} - The absolute position of the closest item.
   */
  Owl.prototype.closest = function (coordinate, direction) {
    var position = -1,
      pull = 30,
      width = this.width(),
      coordinates = this.coordinates();

    if (!this.settings.freeDrag) {
      // check closest item
      $.each(
        coordinates,
        $.proxy(function (index, value) {
          // on a left pull, check on current index
          if (
            direction === "left" &&
            coordinate > value - pull &&
            coordinate < value + pull
          ) {
            position = index;
            // on a right pull, check on previous index
            // to do so, subtract width from value and set position = index + 1
          } else if (
            direction === "right" &&
            coordinate > value - width - pull &&
            coordinate < value - width + pull
          ) {
            position = index + 1;
          } else if (
            this.op(coordinate, "<", value) &&
            this.op(
              coordinate,
              ">",
              coordinates[index + 1] !== undefined
                ? coordinates[index + 1]
                : value - width
            )
          ) {
            position = direction === "left" ? index + 1 : index;
          }
          return position === -1;
        }, this)
      );
    }

    if (!this.settings.loop) {
      // non loop boundries
      if (this.op(coordinate, ">", coordinates[this.minimum()])) {
        position = coordinate = this.minimum();
      } else if (this.op(coordinate, "<", coordinates[this.maximum()])) {
        position = coordinate = this.maximum();
      }
    }

    return position;
  };

  /**
   * Animates the stage.
   * @todo #270
   * @public
   * @param {Number} coordinate - The coordinate in pixels.
   */
  Owl.prototype.animate = function (coordinate) {
    var animate = this.speed() > 0;

    this.is("animating") && this.onTransitionEnd();

    if (animate) {
      this.enter("animating");
      this.trigger("translate");
    }

    if ($.support.transform3d && $.support.transition) {
      this.$stage.css({
        transform: "translate3d(" + coordinate + "px,0px,0px)",
        transition:
          this.speed() / 1000 +
          "s" +
          (this.settings.slideTransition
            ? " " + this.settings.slideTransition
            : ""),
      });
    } else if (animate) {
      this.$stage.animate(
        {
          left: coordinate + "px",
        },
        this.speed(),
        this.settings.fallbackEasing,
        $.proxy(this.onTransitionEnd, this)
      );
    } else {
      this.$stage.css({
        left: coordinate + "px",
      });
    }
  };

  /**
   * Checks whether the carousel is in a specific state or not.
   * @param {String} state - The state to check.
   * @returns {Boolean} - The flag which indicates if the carousel is busy.
   */
  Owl.prototype.is = function (state) {
    return this._states.current[state] && this._states.current[state] > 0;
  };

  /**
   * Sets the absolute position of the current item.
   * @public
   * @param {Number} [position] - The new absolute position or nothing to leave it unchanged.
   * @returns {Number} - The absolute position of the current item.
   */
  Owl.prototype.current = function (position) {
    if (position === undefined) {
      return this._current;
    }

    if (this._items.length === 0) {
      return undefined;
    }

    position = this.normalize(position);

    if (this._current !== position) {
      var event = this.trigger("change", {
        property: { name: "position", value: position },
      });

      if (event.data !== undefined) {
        position = this.normalize(event.data);
      }

      this._current = position;

      this.invalidate("position");

      this.trigger("changed", {
        property: { name: "position", value: this._current },
      });
    }

    return this._current;
  };

  /**
   * Invalidates the given part of the update routine.
   * @param {String} [part] - The part to invalidate.
   * @returns {Array.<String>} - The invalidated parts.
   */
  Owl.prototype.invalidate = function (part) {
    if ($.type(part) === "string") {
      this._invalidated[part] = true;
      this.is("valid") && this.leave("valid");
    }
    return $.map(this._invalidated, function (v, i) {
      return i;
    });
  };

  /**
   * Resets the absolute position of the current item.
   * @public
   * @param {Number} position - The absolute position of the new item.
   */
  Owl.prototype.reset = function (position) {
    position = this.normalize(position);

    if (position === undefined) {
      return;
    }

    this._speed = 0;
    this._current = position;

    this.suppress(["translate", "translated"]);

    this.animate(this.coordinates(position));

    this.release(["translate", "translated"]);
  };

  /**
   * Normalizes an absolute or a relative position of an item.
   * @public
   * @param {Number} position - The absolute or relative position to normalize.
   * @param {Boolean} [relative=false] - Whether the given position is relative or not.
   * @returns {Number} - The normalized position.
   */
  Owl.prototype.normalize = function (position, relative) {
    var n = this._items.length,
      m = relative ? 0 : this._clones.length;

    if (!this.isNumeric(position) || n < 1) {
      position = undefined;
    } else if (position < 0 || position >= n + m) {
      position = ((((position - m / 2) % n) + n) % n) + m / 2;
    }

    return position;
  };

  /**
   * Converts an absolute position of an item into a relative one.
   * @public
   * @param {Number} position - The absolute position to convert.
   * @returns {Number} - The converted position.
   */
  Owl.prototype.relative = function (position) {
    position -= this._clones.length / 2;
    return this.normalize(position, true);
  };

  /**
   * Gets the maximum position for the current item.
   * @public
   * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position.
   * @returns {Number}
   */
  Owl.prototype.maximum = function (relative) {
    var settings = this.settings,
      maximum = this._coordinates.length,
      iterator,
      reciprocalItemsWidth,
      elementWidth;

    if (settings.loop) {
      maximum = this._clones.length / 2 + this._items.length - 1;
    } else if (settings.autoWidth || settings.merge) {
      iterator = this._items.length;
      if (iterator) {
        reciprocalItemsWidth = this._items[--iterator].width();
        elementWidth = this.$element.width();
        while (iterator--) {
          reciprocalItemsWidth +=
            this._items[iterator].width() + this.settings.margin;
          if (reciprocalItemsWidth > elementWidth) {
            break;
          }
        }
      }
      maximum = iterator + 1;
    } else if (settings.center) {
      maximum = this._items.length - 1;
    } else {
      maximum = this._items.length - settings.items;
    }

    if (relative) {
      maximum -= this._clones.length / 2;
    }

    return Math.max(maximum, 0);
  };

  /**
   * Gets the minimum position for the current item.
   * @public
   * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position.
   * @returns {Number}
   */
  Owl.prototype.minimum = function (relative) {
    return relative ? 0 : this._clones.length / 2;
  };

  /**
   * Gets an item at the specified relative position.
   * @public
   * @param {Number} [position] - The relative position of the item.
   * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given.
   */
  Owl.prototype.items = function (position) {
    if (position === undefined) {
      return this._items.slice();
    }

    position = this.normalize(position, true);
    return this._items[position];
  };

  /**
   * Gets an item at the specified relative position.
   * @public
   * @param {Number} [position] - The relative position of the item.
   * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given.
   */
  Owl.prototype.mergers = function (position) {
    if (position === undefined) {
      return this._mergers.slice();
    }

    position = this.normalize(position, true);
    return this._mergers[position];
  };

  /**
   * Gets the absolute positions of clones for an item.
   * @public
   * @param {Number} [position] - The relative position of the item.
   * @returns {Array.<Number>} - The absolute positions of clones for the item or all if no position was given.
   */
  Owl.prototype.clones = function (position) {
    var odd = this._clones.length / 2,
      even = odd + this._items.length,
      map = function (index) {
        return index % 2 === 0 ? even + index / 2 : odd - (index + 1) / 2;
      };

    if (position === undefined) {
      return $.map(this._clones, function (v, i) {
        return map(i);
      });
    }

    return $.map(this._clones, function (v, i) {
      return v === position ? map(i) : null;
    });
  };

  /**
   * Sets the current animation speed.
   * @public
   * @param {Number} [speed] - The animation speed in milliseconds or nothing to leave it unchanged.
   * @returns {Number} - The current animation speed in milliseconds.
   */
  Owl.prototype.speed = function (speed) {
    if (speed !== undefined) {
      this._speed = speed;
    }

    return this._speed;
  };

  /**
   * Gets the coordinate of an item.
   * @todo The name of this method is missleanding.
   * @public
   * @param {Number} position - The absolute position of the item within `minimum()` and `maximum()`.
   * @returns {Number|Array.<Number>} - The coordinate of the item in pixel or all coordinates.
   */
  Owl.prototype.coordinates = function (position) {
    var multiplier = 1,
      newPosition = position - 1,
      coordinate;

    if (position === undefined) {
      return $.map(
        this._coordinates,
        $.proxy(function (coordinate, index) {
          return this.coordinates(index);
        }, this)
      );
    }

    if (this.settings.center) {
      if (this.settings.rtl) {
        multiplier = -1;
        newPosition = position + 1;
      }

      coordinate = this._coordinates[position];
      coordinate +=
        ((this.width() - coordinate + (this._coordinates[newPosition] || 0)) /
          2) *
        multiplier;
    } else {
      coordinate = this._coordinates[newPosition] || 0;
    }

    coordinate = Math.ceil(coordinate);

    return coordinate;
  };

  /**
   * Calculates the speed for a translation.
   * @protected
   * @param {Number} from - The absolute position of the start item.
   * @param {Number} to - The absolute position of the target item.
   * @param {Number} [factor=undefined] - The time factor in milliseconds.
   * @returns {Number} - The time in milliseconds for the translation.
   */
  Owl.prototype.duration = function (from, to, factor) {
    if (factor === 0) {
      return 0;
    }

    return (
      Math.min(Math.max(Math.abs(to - from), 1), 6) *
      Math.abs(factor || this.settings.smartSpeed)
    );
  };

  /**
   * Slides to the specified item.
   * @public
   * @param {Number} position - The position of the item.
   * @param {Number} [speed] - The time in milliseconds for the transition.
   */
  Owl.prototype.to = function (position, speed) {
    var current = this.current(),
      revert = null,
      distance = position - this.relative(current),
      direction = (distance > 0) - (distance < 0),
      items = this._items.length,
      minimum = this.minimum(),
      maximum = this.maximum();

    if (this.settings.loop) {
      if (!this.settings.rewind && Math.abs(distance) > items / 2) {
        distance += direction * -1 * items;
      }

      position = current + distance;
      revert = ((((position - minimum) % items) + items) % items) + minimum;

      if (
        revert !== position &&
        revert - distance <= maximum &&
        revert - distance > 0
      ) {
        current = revert - distance;
        position = revert;
        this.reset(current);
      }
    } else if (this.settings.rewind) {
      maximum += 1;
      position = ((position % maximum) + maximum) % maximum;
    } else {
      position = Math.max(minimum, Math.min(maximum, position));
    }

    this.speed(this.duration(current, position, speed));
    this.current(position);

    if (this.isVisible()) {
      this.update();
    }
  };

  /**
   * Slides to the next item.
   * @public
   * @param {Number} [speed] - The time in milliseconds for the transition.
   */
  Owl.prototype.next = function (speed) {
    speed = speed || false;
    this.to(this.relative(this.current()) + 1, speed);
  };

  /**
   * Slides to the previous item.
   * @public
   * @param {Number} [speed] - The time in milliseconds for the transition.
   */
  Owl.prototype.prev = function (speed) {
    speed = speed || false;
    this.to(this.relative(this.current()) - 1, speed);
  };

  /**
   * Handles the end of an animation.
   * @protected
   * @param {Event} event - The event arguments.
   */
  Owl.prototype.onTransitionEnd = function (event) {
    // if css2 animation then event object is undefined
    if (event !== undefined) {
      event.stopPropagation();

      // Catch only owl-stage transitionEnd event
      if (
        (event.target || event.srcElement || event.originalTarget) !==
        this.$stage.get(0)
      ) {
        return false;
      }
    }

    this.leave("animating");
    this.trigger("translated");
  };

  /**
   * Gets viewport width.
   * @protected
   * @return {Number} - The width in pixel.
   */
  Owl.prototype.viewport = function () {
    var width;
    if (this.options.responsiveBaseElement !== window) {
      width = $(this.options.responsiveBaseElement).width();
    } else if (window.innerWidth) {
      width = window.innerWidth;
    } else if (
      document.documentElement &&
      document.documentElement.clientWidth
    ) {
      width = document.documentElement.clientWidth;
    } else {
      console.warn("Can not detect viewport width.");
    }
    return width;
  };

  /**
   * Replaces the current content.
   * @public
   * @param {HTMLElement|jQuery|String} content - The new content.
   */
  Owl.prototype.replace = function (content) {
    this.$stage.empty();
    this._items = [];

    if (content) {
      content = content instanceof jQuery ? content : $(content);
    }

    if (this.settings.nestedItemSelector) {
      content = content.find("." + this.settings.nestedItemSelector);
    }

    content
      .filter(function () {
        return this.nodeType === 1;
      })
      .each(
        $.proxy(function (index, item) {
          item = this.prepare(item);
          this.$stage.append(item);
          this._items.push(item);
          this._mergers.push(
            item
              .find("[data-merge]")
              .addBack("[data-merge]")
              .attr("data-merge") * 1 || 1
          );
        }, this)
      );

    this.reset(
      this.isNumeric(this.settings.startPosition)
        ? this.settings.startPosition
        : 0
    );

    this.invalidate("items");
  };

  /**
   * Adds an item.
   * @todo Use `item` instead of `content` for the event arguments.
   * @public
   * @param {HTMLElement|jQuery|String} content - The item content to add.
   * @param {Number} [position] - The relative position at which to insert the item otherwise the item will be added to the end.
   */
  Owl.prototype.add = function (content, position) {
    var current = this.relative(this._current);

    position =
      position === undefined
        ? this._items.length
        : this.normalize(position, true);
    content = content instanceof jQuery ? content : $(content);

    this.trigger("add", { content: content, position: position });

    content = this.prepare(content);

    if (this._items.length === 0 || position === this._items.length) {
      this._items.length === 0 && this.$stage.append(content);
      this._items.length !== 0 && this._items[position - 1].after(content);
      this._items.push(content);
      this._mergers.push(
        content
          .find("[data-merge]")
          .addBack("[data-merge]")
          .attr("data-merge") * 1 || 1
      );
    } else {
      this._items[position].before(content);
      this._items.splice(position, 0, content);
      this._mergers.splice(
        position,
        0,
        content
          .find("[data-merge]")
          .addBack("[data-merge]")
          .attr("data-merge") * 1 || 1
      );
    }

    this._items[current] && this.reset(this._items[current].index());

    this.invalidate("items");

    this.trigger("added", { content: content, position: position });
  };

  /**
   * Removes an item by its position.
   * @todo Use `item` instead of `content` for the event arguments.
   * @public
   * @param {Number} position - The relative position of the item to remove.
   */
  Owl.prototype.remove = function (position) {
    position = this.normalize(position, true);

    if (position === undefined) {
      return;
    }

    this.trigger("remove", {
      content: this._items[position],
      position: position,
    });

    this._items[position].remove();
    this._items.splice(position, 1);
    this._mergers.splice(position, 1);

    this.invalidate("items");

    this.trigger("removed", { content: null, position: position });
  };

  /**
   * Preloads images with auto width.
   * @todo Replace by a more generic approach
   * @protected
   */
  Owl.prototype.preloadAutoWidthImages = function (images) {
    images.each(
      $.proxy(function (i, element) {
        this.enter("pre-loading");
        element = $(element);
        $(new Image())
          .one(
            "load",
            $.proxy(function (e) {
              element.attr("src", e.target.src);
              element.css("opacity", 1);
              this.leave("pre-loading");
              !this.is("pre-loading") &&
                !this.is("initializing") &&
                this.refresh();
            }, this)
          )
          .attr(
            "src",
            element.attr("src") ||
              element.attr("data-src") ||
              element.attr("data-src-retina")
          );
      }, this)
    );
  };

  /**
   * Destroys the carousel.
   * @public
   */
  Owl.prototype.destroy = function () {
    this.$element.off(".owl.core");
    this.$stage.off(".owl.core");
    $(document).off(".owl.core");

    if (this.settings.responsive !== false) {
      window.clearTimeout(this.resizeTimer);
      this.off(window, "resize", this._handlers.onThrottledResize);
    }

    for (var i in this._plugins) {
      this._plugins[i].destroy();
    }

    this.$stage.children(".cloned").remove();

    this.$stage.unwrap();
    this.$stage.children().contents().unwrap();
    this.$stage.children().unwrap();
    this.$stage.remove();
    this.$element
      .removeClass(this.options.refreshClass)
      .removeClass(this.options.loadingClass)
      .removeClass(this.options.loadedClass)
      .removeClass(this.options.rtlClass)
      .removeClass(this.options.dragClass)
      .removeClass(this.options.grabClass)
      .attr(
        "class",
        this.$element
          .attr("class")
          .replace(
            new RegExp(this.options.responsiveClass + "-\\S+\\s", "g"),
            ""
          )
      )
      .removeData("owl.carousel");
  };

  /**
   * Operators to calculate right-to-left and left-to-right.
   * @protected
   * @param {Number} [a] - The left side operand.
   * @param {String} [o] - The operator.
   * @param {Number} [b] - The right side operand.
   */
  Owl.prototype.op = function (a, o, b) {
    var rtl = this.settings.rtl;
    switch (o) {
      case "<":
        return rtl ? a > b : a < b;
      case ">":
        return rtl ? a < b : a > b;
      case ">=":
        return rtl ? a <= b : a >= b;
      case "<=":
        return rtl ? a >= b : a <= b;
      default:
        break;
    }
  };

  /**
   * Attaches to an internal event.
   * @protected
   * @param {HTMLElement} element - The event source.
   * @param {String} event - The event name.
   * @param {Function} listener - The event handler to attach.
   * @param {Boolean} capture - Wether the event should be handled at the capturing phase or not.
   */
  Owl.prototype.on = function (element, event, listener, capture) {
    if (element.addEventListener) {
      element.addEventListener(event, listener, capture);
    } else if (element.attachEvent) {
      element.attachEvent("on" + event, listener);
    }
  };

  /**
   * Detaches from an internal event.
   * @protected
   * @param {HTMLElement} element - The event source.
   * @param {String} event - The event name.
   * @param {Function} listener - The attached event handler to detach.
   * @param {Boolean} capture - Wether the attached event handler was registered as a capturing listener or not.
   */
  Owl.prototype.off = function (element, event, listener, capture) {
    if (element.removeEventListener) {
      element.removeEventListener(event, listener, capture);
    } else if (element.detachEvent) {
      element.detachEvent("on" + event, listener);
    }
  };

  /**
   * Triggers a public event.
   * @todo Remove `status`, `relatedTarget` should be used instead.
   * @protected
   * @param {String} name - The event name.
   * @param {*} [data=null] - The event data.
   * @param {String} [namespace=carousel] - The event namespace.
   * @param {String} [state] - The state which is associated with the event.
   * @param {Boolean} [enter=false] - Indicates if the call enters the specified state or not.
   * @returns {Event} - The event arguments.
   */
  Owl.prototype.trigger = function (name, data, namespace, state, enter) {
    var status = {
        item: { count: this._items.length, index: this.current() },
      },
      handler = $.camelCase(
        $.grep(["on", name, namespace], function (v) {
          return v;
        })
          .join("-")
          .toLowerCase()
      ),
      event = $.Event(
        [name, "owl", namespace || "carousel"].join(".").toLowerCase(),
        $.extend({ relatedTarget: this }, status, data)
      );

    if (!this._supress[name]) {
      $.each(this._plugins, function (name, plugin) {
        if (plugin.onTrigger) {
          plugin.onTrigger(event);
        }
      });

      this.register({ type: Owl.Type.Event, name: name });
      this.$element.trigger(event);

      if (this.settings && typeof this.settings[handler] === "function") {
        this.settings[handler].call(this, event);
      }
    }

    return event;
  };

  /**
   * Enters a state.
   * @param name - The state name.
   */
  Owl.prototype.enter = function (name) {
    $.each(
      [name].concat(this._states.tags[name] || []),
      $.proxy(function (i, name) {
        if (this._states.current[name] === undefined) {
          this._states.current[name] = 0;
        }

        this._states.current[name]++;
      }, this)
    );
  };

  /**
   * Leaves a state.
   * @param name - The state name.
   */
  Owl.prototype.leave = function (name) {
    $.each(
      [name].concat(this._states.tags[name] || []),
      $.proxy(function (i, name) {
        this._states.current[name]--;
      }, this)
    );
  };

  /**
   * Registers an event or state.
   * @public
   * @param {Object} object - The event or state to register.
   */
  Owl.prototype.register = function (object) {
    if (object.type === Owl.Type.Event) {
      if (!$.event.special[object.name]) {
        $.event.special[object.name] = {};
      }

      if (!$.event.special[object.name].owl) {
        var _default = $.event.special[object.name]._default;
        $.event.special[object.name]._default = function (e) {
          if (
            _default &&
            _default.apply &&
            (!e.namespace || e.namespace.indexOf("owl") === -1)
          ) {
            return _default.apply(this, arguments);
          }
          return e.namespace && e.namespace.indexOf("owl") > -1;
        };
        $.event.special[object.name].owl = true;
      }
    } else if (object.type === Owl.Type.State) {
      if (!this._states.tags[object.name]) {
        this._states.tags[object.name] = object.tags;
      } else {
        this._states.tags[object.name] = this._states.tags[object.name].concat(
          object.tags
        );
      }

      this._states.tags[object.name] = $.grep(
        this._states.tags[object.name],
        $.proxy(function (tag, i) {
          return $.inArray(tag, this._states.tags[object.name]) === i;
        }, this)
      );
    }
  };

  /**
   * Suppresses events.
   * @protected
   * @param {Array.<String>} events - The events to suppress.
   */
  Owl.prototype.suppress = function (events) {
    $.each(
      events,
      $.proxy(function (index, event) {
        this._supress[event] = true;
      }, this)
    );
  };

  /**
   * Releases suppressed events.
   * @protected
   * @param {Array.<String>} events - The events to release.
   */
  Owl.prototype.release = function (events) {
    $.each(
      events,
      $.proxy(function (index, event) {
        delete this._supress[event];
      }, this)
    );
  };

  /**
   * Gets unified pointer coordinates from event.
   * @todo #261
   * @protected
   * @param {Event} - The `mousedown` or `touchstart` event.
   * @returns {Object} - Contains `x` and `y` coordinates of current pointer position.
   */
  Owl.prototype.pointer = function (event) {
    var result = { x: null, y: null };

    event = event.originalEvent || event || window.event;

    event =
      event.touches && event.touches.length
        ? event.touches[0]
        : event.changedTouches && event.changedTouches.length
        ? event.changedTouches[0]
        : event;

    if (event.pageX) {
      result.x = event.pageX;
      result.y = event.pageY;
    } else {
      result.x = event.clientX;
      result.y = event.clientY;
    }

    return result;
  };

  /**
   * Determines if the input is a Number or something that can be coerced to a Number
   * @protected
   * @param {Number|String|Object|Array|Boolean|RegExp|Function|Symbol} - The input to be tested
   * @returns {Boolean} - An indication if the input is a Number or can be coerced to a Number
   */
  Owl.prototype.isNumeric = function (number) {
    return !isNaN(parseFloat(number));
  };

  /**
   * Gets the difference of two vectors.
   * @todo #261
   * @protected
   * @param {Object} - The first vector.
   * @param {Object} - The second vector.
   * @returns {Object} - The difference.
   */
  Owl.prototype.difference = function (first, second) {
    return {
      x: first.x - second.x,
      y: first.y - second.y,
    };
  };

  /**
   * The jQuery Plugin for the Owl Carousel
   * @todo Navigation plugin `next` and `prev`
   * @public
   */
  $.fn.owlCarousel = function (option) {
    var args = Array.prototype.slice.call(arguments, 1);

    return this.each(function () {
      var $this = $(this),
        data = $this.data("owl.carousel");

      if (!data) {
        data = new Owl(this, typeof option == "object" && option);
        $this.data("owl.carousel", data);

        $.each(
          [
            "next",
            "prev",
            "to",
            "destroy",
            "refresh",
            "replace",
            "add",
            "remove",
          ],
          function (i, event) {
            data.register({ type: Owl.Type.Event, name: event });
            data.$element.on(
              event + ".owl.carousel.core",
              $.proxy(function (e) {
                if (e.namespace && e.relatedTarget !== this) {
                  this.suppress([event]);
                  data[event].apply(this, [].slice.call(arguments, 1));
                  this.release([event]);
                }
              }, data)
            );
          }
        );
      }

      if (typeof option == "string" && option.charAt(0) !== "_") {
        data[option].apply(data, args);
      }
    });
  };

  /**
   * The constructor for the jQuery Plugin
   * @public
   */
  $.fn.owlCarousel.Constructor = Owl;
})(window.Zepto || window.jQuery, window, document);

/**
 * AutoRefresh Plugin
 * @version 2.3.4
 * @author Artus Kolanowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
(function ($, window, document, undefined) {
  /**
   * Creates the auto refresh plugin.
   * @class The Auto Refresh Plugin
   * @param {Owl} carousel - The Owl Carousel
   */
  var AutoRefresh = function (carousel) {
    /**
     * Reference to the core.
     * @protected
     * @type {Owl}
     */
    this._core = carousel;

    /**
     * Refresh interval.
     * @protected
     * @type {number}
     */
    this._interval = null;

    /**
     * Whether the element is currently visible or not.
     * @protected
     * @type {Boolean}
     */
    this._visible = null;

    /**
     * All event handlers.
     * @protected
     * @type {Object}
     */
    this._handlers = {
      "initialized.owl.carousel": $.proxy(function (e) {
        if (e.namespace && this._core.settings.autoRefresh) {
          this.watch();
        }
      }, this),
    };

    // set default options
    this._core.options = $.extend({}, AutoRefresh.Defaults, this._core.options);

    // register event handlers
    this._core.$element.on(this._handlers);
  };

  /**
   * Default options.
   * @public
   */
  AutoRefresh.Defaults = {
    autoRefresh: true,
    autoRefreshInterval: 500,
  };

  /**
   * Watches the element.
   */
  AutoRefresh.prototype.watch = function () {
    if (this._interval) {
      return;
    }

    this._visible = this._core.isVisible();
    this._interval = window.setInterval(
      $.proxy(this.refresh, this),
      this._core.settings.autoRefreshInterval
    );
  };

  /**
   * Refreshes the element.
   */
  AutoRefresh.prototype.refresh = function () {
    if (this._core.isVisible() === this._visible) {
      return;
    }

    this._visible = !this._visible;

    this._core.$element.toggleClass("owl-hidden", !this._visible);

    this._visible && this._core.invalidate("width") && this._core.refresh();
  };

  /**
   * Destroys the plugin.
   */
  AutoRefresh.prototype.destroy = function () {
    var handler, property;

    window.clearInterval(this._interval);

    for (handler in this._handlers) {
      this._core.$element.off(handler, this._handlers[handler]);
    }
    for (property in Object.getOwnPropertyNames(this)) {
      typeof this[property] != "function" && (this[property] = null);
    }
  };

  $.fn.owlCarousel.Constructor.Plugins.AutoRefresh = AutoRefresh;
})(window.Zepto || window.jQuery, window, document);

/**
 * Lazy Plugin
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
(function ($, window, document, undefined) {
  /**
   * Creates the lazy plugin.
   * @class The Lazy Plugin
   * @param {Owl} carousel - The Owl Carousel
   */
  var Lazy = function (carousel) {
    /**
     * Reference to the core.
     * @protected
     * @type {Owl}
     */
    this._core = carousel;

    /**
     * Already loaded items.
     * @protected
     * @type {Array.<jQuery>}
     */
    this._loaded = [];

    /**
     * Event handlers.
     * @protected
     * @type {Object}
     */
    this._handlers = {
      "initialized.owl.carousel change.owl.carousel resized.owl.carousel":
        $.proxy(function (e) {
          if (!e.namespace) {
            return;
          }

          if (!this._core.settings || !this._core.settings.lazyLoad) {
            return;
          }

          if (
            (e.property && e.property.name == "position") ||
            e.type == "initialized"
          ) {
            var settings = this._core.settings,
              n =
                (settings.center && Math.ceil(settings.items / 2)) ||
                settings.items,
              i = (settings.center && n * -1) || 0,
              position =
                (e.property && e.property.value !== undefined
                  ? e.property.value
                  : this._core.current()) + i,
              clones = this._core.clones().length,
              load = $.proxy(function (i, v) {
                this.load(v);
              }, this);
            //TODO: Need documentation for this new option
            if (settings.lazyLoadEager > 0) {
              n += settings.lazyLoadEager;
              // If the carousel is looping also preload images that are to the "left"
              if (settings.loop) {
                position -= settings.lazyLoadEager;
                n++;
              }
            }

            while (i++ < n) {
              this.load(clones / 2 + this._core.relative(position));
              clones &&
                $.each(this._core.clones(this._core.relative(position)), load);
              position++;
            }
          }
        }, this),
    };

    // set the default options
    this._core.options = $.extend({}, Lazy.Defaults, this._core.options);

    // register event handler
    this._core.$element.on(this._handlers);
  };

  /**
   * Default options.
   * @public
   */
  Lazy.Defaults = {
    lazyLoad: false,
    lazyLoadEager: 0,
  };

  /**
   * Loads all resources of an item at the specified position.
   * @param {Number} position - The absolute position of the item.
   * @protected
   */
  Lazy.prototype.load = function (position) {
    var $item = this._core.$stage.children().eq(position),
      $elements = $item && $item.find(".owl-lazy");

    if (!$elements || $.inArray($item.get(0), this._loaded) > -1) {
      return;
    }

    $elements.each(
      $.proxy(function (index, element) {
        var $element = $(element),
          image,
          url =
            (window.devicePixelRatio > 1 && $element.attr("data-src-retina")) ||
            $element.attr("data-src") ||
            $element.attr("data-srcset");

        this._core.trigger("load", { element: $element, url: url }, "lazy");

        if ($element.is("img")) {
          $element
            .one(
              "load.owl.lazy",
              $.proxy(function () {
                $element.css("opacity", 1);
                this._core.trigger(
                  "loaded",
                  { element: $element, url: url },
                  "lazy"
                );
              }, this)
            )
            .attr("src", url);
        } else if ($element.is("source")) {
          $element
            .one(
              "load.owl.lazy",
              $.proxy(function () {
                this._core.trigger(
                  "loaded",
                  { element: $element, url: url },
                  "lazy"
                );
              }, this)
            )
            .attr("srcset", url);
        } else {
          image = new Image();
          image.onload = $.proxy(function () {
            $element.css({
              "background-image": 'url("' + url + '")',
              opacity: "1",
            });
            this._core.trigger(
              "loaded",
              { element: $element, url: url },
              "lazy"
            );
          }, this);
          image.src = url;
        }
      }, this)
    );

    this._loaded.push($item.get(0));
  };

  /**
   * Destroys the plugin.
   * @public
   */
  Lazy.prototype.destroy = function () {
    var handler, property;

    for (handler in this.handlers) {
      this._core.$element.off(handler, this.handlers[handler]);
    }
    for (property in Object.getOwnPropertyNames(this)) {
      typeof this[property] != "function" && (this[property] = null);
    }
  };

  $.fn.owlCarousel.Constructor.Plugins.Lazy = Lazy;
})(window.Zepto || window.jQuery, window, document);

/**
 * AutoHeight Plugin
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
(function ($, window, document, undefined) {
  /**
   * Creates the auto height plugin.
   * @class The Auto Height Plugin
   * @param {Owl} carousel - The Owl Carousel
   */
  var AutoHeight = function (carousel) {
    /**
     * Reference to the core.
     * @protected
     * @type {Owl}
     */
    this._core = carousel;

    this._previousHeight = null;

    /**
     * All event handlers.
     * @protected
     * @type {Object}
     */
    this._handlers = {
      "initialized.owl.carousel refreshed.owl.carousel": $.proxy(function (e) {
        if (e.namespace && this._core.settings.autoHeight) {
          this.update();
        }
      }, this),
      "changed.owl.carousel": $.proxy(function (e) {
        if (
          e.namespace &&
          this._core.settings.autoHeight &&
          e.property.name === "position"
        ) {
          this.update();
        }
      }, this),
      "loaded.owl.lazy": $.proxy(function (e) {
        if (
          e.namespace &&
          this._core.settings.autoHeight &&
          e.element.closest("." + this._core.settings.itemClass).index() ===
            this._core.current()
        ) {
          this.update();
        }
      }, this),
    };

    // set default options
    this._core.options = $.extend({}, AutoHeight.Defaults, this._core.options);

    // register event handlers
    this._core.$element.on(this._handlers);
    this._intervalId = null;
    var refThis = this;

    // These changes have been taken from a PR by gavrochelegnou proposed in #1575
    // and have been made compatible with the latest jQuery version
    $(window).on("load", function () {
      if (refThis._core.settings.autoHeight) {
        refThis.update();
      }
    });

    // Autoresize the height of the carousel when window is resized
    // When carousel has images, the height is dependent on the width
    // and should also change on resize
    $(window).resize(function () {
      if (refThis._core.settings.autoHeight) {
        if (refThis._intervalId != null) {
          clearTimeout(refThis._intervalId);
        }

        refThis._intervalId = setTimeout(function () {
          refThis.update();
        }, 250);
      }
    });
  };

  /**
   * Default options.
   * @public
   */
  AutoHeight.Defaults = {
    autoHeight: false,
    autoHeightClass: "owl-height",
  };

  /**
   * Updates the view.
   */
  AutoHeight.prototype.update = function () {
    var start = this._core._current,
      end = start + this._core.settings.items,
      lazyLoadEnabled = this._core.settings.lazyLoad,
      visible = this._core.$stage.children().toArray().slice(start, end),
      heights = [],
      maxheight = 0;

    $.each(visible, function (index, item) {
      heights.push($(item).height());
    });

    maxheight = Math.max.apply(null, heights);

    if (maxheight <= 1 && lazyLoadEnabled && this._previousHeight) {
      maxheight = this._previousHeight;
    }

    this._previousHeight = maxheight;

    this._core.$stage
      .parent()
      .height(maxheight)
      .addClass(this._core.settings.autoHeightClass);
  };

  AutoHeight.prototype.destroy = function () {
    var handler, property;

    for (handler in this._handlers) {
      this._core.$element.off(handler, this._handlers[handler]);
    }
    for (property in Object.getOwnPropertyNames(this)) {
      typeof this[property] !== "function" && (this[property] = null);
    }
  };

  $.fn.owlCarousel.Constructor.Plugins.AutoHeight = AutoHeight;
})(window.Zepto || window.jQuery, window, document);

/**
 * Video Plugin
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
(function ($, window, document, undefined) {
  /**
   * Creates the video plugin.
   * @class The Video Plugin
   * @param {Owl} carousel - The Owl Carousel
   */
  var Video = function (carousel) {
    /**
     * Reference to the core.
     * @protected
     * @type {Owl}
     */
    this._core = carousel;

    /**
     * Cache all video URLs.
     * @protected
     * @type {Object}
     */
    this._videos = {};

    /**
     * Current playing item.
     * @protected
     * @type {jQuery}
     */
    this._playing = null;

    /**
     * All event handlers.
     * @todo The cloned content removale is too late
     * @protected
     * @type {Object}
     */
    this._handlers = {
      "initialized.owl.carousel": $.proxy(function (e) {
        if (e.namespace) {
          this._core.register({
            type: "state",
            name: "playing",
            tags: ["interacting"],
          });
        }
      }, this),
      "resize.owl.carousel": $.proxy(function (e) {
        if (e.namespace && this._core.settings.video && this.isInFullScreen()) {
          e.preventDefault();
        }
      }, this),
      "refreshed.owl.carousel": $.proxy(function (e) {
        if (e.namespace && this._core.is("resizing")) {
          this._core.$stage.find(".cloned .owl-video-frame").remove();
        }
      }, this),
      "changed.owl.carousel": $.proxy(function (e) {
        if (e.namespace && e.property.name === "position" && this._playing) {
          this.stop();
        }
      }, this),
      "prepared.owl.carousel": $.proxy(function (e) {
        if (!e.namespace) {
          return;
        }

        var $element = $(e.content).find(".owl-video");

        if ($element.length) {
          $element.css("display", "none");
          this.fetch($element, $(e.content));
        }
      }, this),
    };

    // set default options
    this._core.options = $.extend({}, Video.Defaults, this._core.options);

    // register event handlers
    this._core.$element.on(this._handlers);

    this._core.$element.on(
      "click.owl.video",
      ".owl-video-play-icon",
      $.proxy(function (e) {
        this.play(e);
      }, this)
    );
  };

  /**
   * Default options.
   * @public
   */
  Video.Defaults = {
    video: false,
    videoHeight: false,
    videoWidth: false,
  };

  /**
   * Gets the video ID and the type (YouTube/Vimeo/vzaar only).
   * @protected
   * @param {jQuery} target - The target containing the video data.
   * @param {jQuery} item - The item containing the video.
   */
  Video.prototype.fetch = function (target, item) {
    var type = (function () {
        if (target.attr("data-vimeo-id")) {
          return "vimeo";
        } else if (target.attr("data-vzaar-id")) {
          return "vzaar";
        } else {
          return "youtube";
        }
      })(),
      id =
        target.attr("data-vimeo-id") ||
        target.attr("data-youtube-id") ||
        target.attr("data-vzaar-id"),
      width = target.attr("data-width") || this._core.settings.videoWidth,
      height = target.attr("data-height") || this._core.settings.videoHeight,
      url = target.attr("href");

    if (url) {
      /*
			 Parses the id's out of the following urls (and probably more):
			 https://www.youtube.com/watch?v=:id
			 https://youtu.be/:id
			 https://vimeo.com/:id
			 https://vimeo.com/channels/:channel/:id
			 https://vimeo.com/groups/:group/videos/:id
			 https://app.vzaar.com/videos/:id

			 Visual example: https://regexper.com/#(http%3A%7Chttps%3A%7C)%5C%2F%5C%2F(player.%7Cwww.%7Capp.)%3F(vimeo%5C.com%7Cyoutu(be%5C.com%7C%5C.be%7Cbe%5C.googleapis%5C.com)%7Cvzaar%5C.com)%5C%2F(video%5C%2F%7Cvideos%5C%2F%7Cembed%5C%2F%7Cchannels%5C%2F.%2B%5C%2F%7Cgroups%5C%2F.%2B%5C%2F%7Cwatch%5C%3Fv%3D%7Cv%5C%2F)%3F(%5BA-Za-z0-9._%25-%5D*)(%5C%26%5CS%2B)%3F
			 */

      id = url.match(
        /(http:|https:|)\/\/(player.|www.|app.)?(vimeo\.com|youtu(be\.com|\.be|be\.googleapis\.com|be\-nocookie\.com)|vzaar\.com)\/(video\/|videos\/|embed\/|channels\/.+\/|groups\/.+\/|watch\?v=|v\/)?([A-Za-z0-9._%-]*)(\&\S+)?/
      );

      if (id[3].indexOf("youtu") > -1) {
        type = "youtube";
      } else if (id[3].indexOf("vimeo") > -1) {
        type = "vimeo";
      } else if (id[3].indexOf("vzaar") > -1) {
        type = "vzaar";
      } else {
        throw new Error("Video URL not supported.");
      }
      id = id[6];
    } else {
      throw new Error("Missing video URL.");
    }

    this._videos[url] = {
      type: type,
      id: id,
      width: width,
      height: height,
    };

    item.attr("data-video", url);

    this.thumbnail(target, this._videos[url]);
  };

  /**
   * Creates video thumbnail.
   * @protected
   * @param {jQuery} target - The target containing the video data.
   * @param {Object} info - The video info object.
   * @see `fetch`
   */
  Video.prototype.thumbnail = function (target, video) {
    var tnLink,
      icon,
      path,
      dimensions =
        video.width && video.height
          ? "width:" + video.width + "px;height:" + video.height + "px;"
          : "",
      customTn = target.find("img"),
      srcType = "src",
      lazyClass = "",
      settings = this._core.settings,
      create = function (path) {
        icon = '<div class="owl-video-play-icon"></div>';

        if (settings.lazyLoad) {
          tnLink = $("<div/>", {
            class: "owl-video-tn " + lazyClass,
            srcType: path,
          });
        } else {
          tnLink = $("<div/>", {
            class: "owl-video-tn",
            style: "opacity:1;background-image:url(" + path + ")",
          });
        }
        target.after(tnLink);
        target.after(icon);
      };

    // wrap video content into owl-video-wrapper div
    target.wrap(
      $("<div/>", {
        class: "owl-video-wrapper",
        style: dimensions,
      })
    );

    if (this._core.settings.lazyLoad) {
      srcType = "data-src";
      lazyClass = "owl-lazy";
    }

    // custom thumbnail
    if (customTn.length) {
      create(customTn.attr(srcType));
      customTn.remove();
      return false;
    }

    if (video.type === "youtube") {
      path = "//img.youtube.com/vi/" + video.id + "/hqdefault.jpg";
      create(path);
    } else if (video.type === "vimeo") {
      $.ajax({
        type: "GET",
        url: "//vimeo.com/api/v2/video/" + video.id + ".json",
        jsonp: "callback",
        dataType: "jsonp",
        success: function (data) {
          path = data[0].thumbnail_large;
          create(path);
        },
      });
    } else if (video.type === "vzaar") {
      $.ajax({
        type: "GET",
        url: "//vzaar.com/api/videos/" + video.id + ".json",
        jsonp: "callback",
        dataType: "jsonp",
        success: function (data) {
          path = data.framegrab_url;
          create(path);
        },
      });
    }
  };

  /**
   * Stops the current video.
   * @public
   */
  Video.prototype.stop = function () {
    this._core.trigger("stop", null, "video");
    this._playing.find(".owl-video-frame").remove();
    this._playing.removeClass("owl-video-playing");
    this._playing = null;
    this._core.leave("playing");
    this._core.trigger("stopped", null, "video");
  };

  /**
   * Starts the current video.
   * @public
   * @param {Event} event - The event arguments.
   */
  Video.prototype.play = function (event) {
    var target = $(event.target),
      item = target.closest("." + this._core.settings.itemClass),
      video = this._videos[item.attr("data-video")],
      width = video.width || "100%",
      height = video.height || this._core.$stage.height(),
      html,
      iframe;

    if (this._playing) {
      return;
    }

    this._core.enter("playing");
    this._core.trigger("play", null, "video");

    item = this._core.items(this._core.relative(item.index()));

    this._core.reset(item.index());

    html = $(
      '<iframe frameborder="0" allowfullscreen mozallowfullscreen webkitAllowFullScreen ></iframe>'
    );
    html.attr("height", height);
    html.attr("width", width);
    if (video.type === "youtube") {
      html.attr(
        "src",
        "//www.youtube.com/embed/" +
          video.id +
          "?autoplay=1&rel=0&v=" +
          video.id
      );
    } else if (video.type === "vimeo") {
      html.attr("src", "//player.vimeo.com/video/" + video.id + "?autoplay=1");
    } else if (video.type === "vzaar") {
      html.attr(
        "src",
        "//view.vzaar.com/" + video.id + "/player?autoplay=true"
      );
    }

    iframe = $(html)
      .wrap('<div class="owl-video-frame" />')
      .insertAfter(item.find(".owl-video"));

    this._playing = item.addClass("owl-video-playing");
  };

  /**
   * Checks whether an video is currently in full screen mode or not.
   * @todo Bad style because looks like a readonly method but changes members.
   * @protected
   * @returns {Boolean}
   */
  Video.prototype.isInFullScreen = function () {
    var element =
      document.fullscreenElement ||
      document.mozFullScreenElement ||
      document.webkitFullscreenElement;

    return element && $(element).parent().hasClass("owl-video-frame");
  };

  /**
   * Destroys the plugin.
   */
  Video.prototype.destroy = function () {
    var handler, property;

    this._core.$element.off("click.owl.video");

    for (handler in this._handlers) {
      this._core.$element.off(handler, this._handlers[handler]);
    }
    for (property in Object.getOwnPropertyNames(this)) {
      typeof this[property] != "function" && (this[property] = null);
    }
  };

  $.fn.owlCarousel.Constructor.Plugins.Video = Video;
})(window.Zepto || window.jQuery, window, document);

/**
 * Animate Plugin
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
(function ($, window, document, undefined) {
  /**
   * Creates the animate plugin.
   * @class The Navigation Plugin
   * @param {Owl} scope - The Owl Carousel
   */
  var Animate = function (scope) {
    this.core = scope;
    this.core.options = $.extend({}, Animate.Defaults, this.core.options);
    this.swapping = true;
    this.previous = undefined;
    this.next = undefined;

    this.handlers = {
      "change.owl.carousel": $.proxy(function (e) {
        if (e.namespace && e.property.name == "position") {
          this.previous = this.core.current();
          this.next = e.property.value;
        }
      }, this),
      "drag.owl.carousel dragged.owl.carousel translated.owl.carousel": $.proxy(
        function (e) {
          if (e.namespace) {
            this.swapping = e.type == "translated";
          }
        },
        this
      ),
      "translate.owl.carousel": $.proxy(function (e) {
        if (
          e.namespace &&
          this.swapping &&
          (this.core.options.animateOut || this.core.options.animateIn)
        ) {
          this.swap();
        }
      }, this),
    };

    this.core.$element.on(this.handlers);
  };

  /**
   * Default options.
   * @public
   */
  Animate.Defaults = {
    animateOut: false,
    animateIn: false,
  };

  /**
   * Toggles the animation classes whenever an translations starts.
   * @protected
   * @returns {Boolean|undefined}
   */
  Animate.prototype.swap = function () {
    if (this.core.settings.items !== 1) {
      return;
    }

    if (!$.support.animation || !$.support.transition) {
      return;
    }

    this.core.speed(0);

    var left,
      clear = $.proxy(this.clear, this),
      previous = this.core.$stage.children().eq(this.previous),
      next = this.core.$stage.children().eq(this.next),
      incoming = this.core.settings.animateIn,
      outgoing = this.core.settings.animateOut;

    if (this.core.current() === this.previous) {
      return;
    }

    if (outgoing) {
      left =
        this.core.coordinates(this.previous) - this.core.coordinates(this.next);
      previous
        .one($.support.animation.end, clear)
        .css({ left: left + "px" })
        .addClass("animated owl-animated-out")
        .addClass(outgoing);
    }

    if (incoming) {
      next
        .one($.support.animation.end, clear)
        .addClass("animated owl-animated-in")
        .addClass(incoming);
    }
  };

  Animate.prototype.clear = function (e) {
    $(e.target)
      .css({ left: "" })
      .removeClass("animated owl-animated-out owl-animated-in")
      .removeClass(this.core.settings.animateIn)
      .removeClass(this.core.settings.animateOut);
    this.core.onTransitionEnd();
  };

  /**
   * Destroys the plugin.
   * @public
   */
  Animate.prototype.destroy = function () {
    var handler, property;

    for (handler in this.handlers) {
      this.core.$element.off(handler, this.handlers[handler]);
    }
    for (property in Object.getOwnPropertyNames(this)) {
      typeof this[property] != "function" && (this[property] = null);
    }
  };

  $.fn.owlCarousel.Constructor.Plugins.Animate = Animate;
})(window.Zepto || window.jQuery, window, document);

/**
 * Autoplay Plugin
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author Artus Kolanowski
 * @author David Deutsch
 * @author Tom De Caluwé
 * @license The MIT License (MIT)
 */
(function ($, window, document, undefined) {
  /**
   * Creates the autoplay plugin.
   * @class The Autoplay Plugin
   * @param {Owl} scope - The Owl Carousel
   */
  var Autoplay = function (carousel) {
    /**
     * Reference to the core.
     * @protected
     * @type {Owl}
     */
    this._core = carousel;

    /**
     * The autoplay timeout id.
     * @type {Number}
     */
    this._call = null;

    /**
     * Depending on the state of the plugin, this variable contains either
     * the start time of the timer or the current timer value if it's
     * paused. Since we start in a paused state we initialize the timer
     * value.
     * @type {Number}
     */
    this._time = 0;

    /**
     * Stores the timeout currently used.
     * @type {Number}
     */
    this._timeout = 0;

    /**
     * Indicates whenever the autoplay is paused.
     * @type {Boolean}
     */
    this._paused = true;

    /**
     * All event handlers.
     * @protected
     * @type {Object}
     */
    this._handlers = {
      "changed.owl.carousel": $.proxy(function (e) {
        if (e.namespace && e.property.name === "settings") {
          if (this._core.settings.autoplay) {
            this.play();
          } else {
            this.stop();
          }
        } else if (
          e.namespace &&
          e.property.name === "position" &&
          this._paused
        ) {
          // Reset the timer. This code is triggered when the position
          // of the carousel was changed through user interaction.
          this._time = 0;
        }
      }, this),
      "initialized.owl.carousel": $.proxy(function (e) {
        if (e.namespace && this._core.settings.autoplay) {
          this.play();
        }
      }, this),
      "play.owl.autoplay": $.proxy(function (e, t, s) {
        if (e.namespace) {
          this.play(t, s);
        }
      }, this),
      "stop.owl.autoplay": $.proxy(function (e) {
        if (e.namespace) {
          this.stop();
        }
      }, this),
      "mouseover.owl.autoplay": $.proxy(function () {
        if (
          this._core.settings.autoplayHoverPause &&
          this._core.is("rotating")
        ) {
          this.pause();
        }
      }, this),
      "mouseleave.owl.autoplay": $.proxy(function () {
        if (
          this._core.settings.autoplayHoverPause &&
          this._core.is("rotating")
        ) {
          this.play();
        }
      }, this),
      "touchstart.owl.core": $.proxy(function () {
        if (
          this._core.settings.autoplayHoverPause &&
          this._core.is("rotating")
        ) {
          this.pause();
        }
      }, this),
      "touchend.owl.core": $.proxy(function () {
        if (this._core.settings.autoplayHoverPause) {
          this.play();
        }
      }, this),
    };

    // register event handlers
    this._core.$element.on(this._handlers);

    // set default options
    this._core.options = $.extend({}, Autoplay.Defaults, this._core.options);
  };

  /**
   * Default options.
   * @public
   */
  Autoplay.Defaults = {
    autoplay: false,
    autoplayTimeout: 5000,
    autoplayHoverPause: false,
    autoplaySpeed: false,
  };

  /**
   * Transition to the next slide and set a timeout for the next transition.
   * @private
   * @param {Number} [speed] - The animation speed for the animations.
   */
  Autoplay.prototype._next = function (speed) {
    this._call = window.setTimeout(
      $.proxy(this._next, this, speed),
      this._timeout * (Math.round(this.read() / this._timeout) + 1) -
        this.read()
    );

    if (this._core.is("interacting") || document.hidden) {
      return;
    }
    this._core.next(speed || this._core.settings.autoplaySpeed);
  };

  /**
   * Reads the current timer value when the timer is playing.
   * @public
   */
  Autoplay.prototype.read = function () {
    return new Date().getTime() - this._time;
  };

  /**
   * Starts the autoplay.
   * @public
   * @param {Number} [timeout] - The interval before the next animation starts.
   * @param {Number} [speed] - The animation speed for the animations.
   */
  Autoplay.prototype.play = function (timeout, speed) {
    var elapsed;

    if (!this._core.is("rotating")) {
      this._core.enter("rotating");
    }

    timeout = timeout || this._core.settings.autoplayTimeout;

    // Calculate the elapsed time since the last transition. If the carousel
    // wasn't playing this calculation will yield zero.
    elapsed = Math.min(this._time % (this._timeout || timeout), timeout);

    if (this._paused) {
      // Start the clock.
      this._time = this.read();
      this._paused = false;
    } else {
      // Clear the active timeout to allow replacement.
      window.clearTimeout(this._call);
    }

    // Adjust the origin of the timer to match the new timeout value.
    this._time += (this.read() % timeout) - elapsed;

    this._timeout = timeout;
    this._call = window.setTimeout(
      $.proxy(this._next, this, speed),
      timeout - elapsed
    );
  };

  /**
   * Stops the autoplay.
   * @public
   */
  Autoplay.prototype.stop = function () {
    if (this._core.is("rotating")) {
      // Reset the clock.
      this._time = 0;
      this._paused = true;

      window.clearTimeout(this._call);
      this._core.leave("rotating");
    }
  };

  /**
   * Pauses the autoplay.
   * @public
   */
  Autoplay.prototype.pause = function () {
    if (this._core.is("rotating") && !this._paused) {
      // Pause the clock.
      this._time = this.read();
      this._paused = true;

      window.clearTimeout(this._call);
    }
  };

  /**
   * Destroys the plugin.
   */
  Autoplay.prototype.destroy = function () {
    var handler, property;

    this.stop();

    for (handler in this._handlers) {
      this._core.$element.off(handler, this._handlers[handler]);
    }
    for (property in Object.getOwnPropertyNames(this)) {
      typeof this[property] != "function" && (this[property] = null);
    }
  };

  $.fn.owlCarousel.Constructor.Plugins.autoplay = Autoplay;
})(window.Zepto || window.jQuery, window, document);

/**
 * Navigation Plugin
 * @version 2.3.4
 * @author Artus Kolanowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
(function ($, window, document, undefined) {
  "use strict";

  /**
   * Creates the navigation plugin.
   * @class The Navigation Plugin
   * @param {Owl} carousel - The Owl Carousel.
   */
  var Navigation = function (carousel) {
    /**
     * Reference to the core.
     * @protected
     * @type {Owl}
     */
    this._core = carousel;

    /**
     * Indicates whether the plugin is initialized or not.
     * @protected
     * @type {Boolean}
     */
    this._initialized = false;

    /**
     * The current paging indexes.
     * @protected
     * @type {Array}
     */
    this._pages = [];

    /**
     * All DOM elements of the user interface.
     * @protected
     * @type {Object}
     */
    this._controls = {};

    /**
     * Markup for an indicator.
     * @protected
     * @type {Array.<String>}
     */
    this._templates = [];

    /**
     * The carousel element.
     * @type {jQuery}
     */
    this.$element = this._core.$element;

    /**
     * Overridden methods of the carousel.
     * @protected
     * @type {Object}
     */
    this._overrides = {
      next: this._core.next,
      prev: this._core.prev,
      to: this._core.to,
    };

    /**
     * All event handlers.
     * @protected
     * @type {Object}
     */
    this._handlers = {
      "prepared.owl.carousel": $.proxy(function (e) {
        if (e.namespace && this._core.settings.dotsData) {
          this._templates.push(
            '<div class="' +
              this._core.settings.dotClass +
              '">' +
              $(e.content)
                .find("[data-dot]")
                .addBack("[data-dot]")
                .attr("data-dot") +
              "</div>"
          );
        }
      }, this),
      "added.owl.carousel": $.proxy(function (e) {
        if (e.namespace && this._core.settings.dotsData) {
          this._templates.splice(e.position, 0, this._templates.pop());
        }
      }, this),
      "remove.owl.carousel": $.proxy(function (e) {
        if (e.namespace && this._core.settings.dotsData) {
          this._templates.splice(e.position, 1);
        }
      }, this),
      "changed.owl.carousel": $.proxy(function (e) {
        if (e.namespace && e.property.name == "position") {
          this.draw();
        }
      }, this),
      "initialized.owl.carousel": $.proxy(function (e) {
        if (e.namespace && !this._initialized) {
          this._core.trigger("initialize", null, "navigation");
          this.initialize();
          this.update();
          this.draw();
          this._initialized = true;
          this._core.trigger("initialized", null, "navigation");
        }
      }, this),
      "refreshed.owl.carousel": $.proxy(function (e) {
        if (e.namespace && this._initialized) {
          this._core.trigger("refresh", null, "navigation");
          this.update();
          this.draw();
          this._core.trigger("refreshed", null, "navigation");
        }
      }, this),
    };

    // set default options
    this._core.options = $.extend({}, Navigation.Defaults, this._core.options);

    // register event handlers
    this.$element.on(this._handlers);
  };

  /**
   * Default options.
   * @public
   * @todo Rename `slideBy` to `navBy`
   */
  Navigation.Defaults = {
    nav: true,
    navText: [
      '<span aria-label="' + "Previous" + '">&#x2039;</span>',
      '<span aria-label="' + "Next" + '">&#x203a;</span>',
    ],
    navSpeed: false,
    navElement: 'button type="button" role="presentation"',
    navContainer: false,
    navContainerClass: "owl-nav",
    navClass: ["owl-prev", "owl-next"],
    slideBy: 1,
    dotClass: "owl-dot",
    dotsClass: "owl-dots",
    dots: true,
    dotsEach: false,
    dotsData: false,
    dotsSpeed: false,
    dotsContainer: false,
  };

  /**
   * Initializes the layout of the plugin and extends the carousel.
   * @protected
   */
  Navigation.prototype.initialize = function () {
    var override,
      settings = this._core.settings;

    // create DOM structure for relative navigation
    this._controls.$relative = (
      settings.navContainer
        ? $(settings.navContainer)
        : $("<div>")
            .addClass(settings.navContainerClass)
            .appendTo(this.$element)
    ).addClass("disabled");

    this._controls.$previous = $("<" + settings.navElement + ">")
      .addClass(settings.navClass[0])
      .html(settings.navText[0])
      .prependTo(this._controls.$relative)
      .on(
        "click",
        $.proxy(function (e) {
          this.prev(settings.navSpeed);
        }, this)
      );
    this._controls.$next = $("<" + settings.navElement + ">")
      .addClass(settings.navClass[1])
      .html(settings.navText[1])
      .appendTo(this._controls.$relative)
      .on(
        "click",
        $.proxy(function (e) {
          this.next(settings.navSpeed);
        }, this)
      );

    // create DOM structure for absolute navigation
    if (!settings.dotsData) {
      this._templates = [
        $('<button role="button">')
          .addClass(settings.dotClass)
          .append($("<span>"))
          .prop("outerHTML"),
      ];
    }

    this._controls.$absolute = (
      settings.dotsContainer
        ? $(settings.dotsContainer)
        : $("<div>").addClass(settings.dotsClass).appendTo(this.$element)
    ).addClass("disabled");

    this._controls.$absolute.on(
      "click",
      "button",
      $.proxy(function (e) {
        var index = $(e.target).parent().is(this._controls.$absolute)
          ? $(e.target).index()
          : $(e.target).parent().index();

        e.preventDefault();

        this.to(index, settings.dotsSpeed);
      }, this)
    );

    /*$el.on('focusin', function() {
		 $(document).off(".carousel");

		 $(document).on('keydown.carousel', function(e) {
		 if(e.keyCode == 37) {
		 $el.trigger('prev.owl')
		 }
		 if(e.keyCode == 39) {
		 $el.trigger('next.owl')
		 }
		 });
		 });*/

    // override public methods of the carousel
    for (override in this._overrides) {
      this._core[override] = $.proxy(this[override], this);
    }
  };

  /**
   * Destroys the plugin.
   * @protected
   */
  Navigation.prototype.destroy = function () {
    var handler, control, property, override, settings;
    settings = this._core.settings;

    for (handler in this._handlers) {
      this.$element.off(handler, this._handlers[handler]);
    }
    for (control in this._controls) {
      if (control === "$relative" && settings.navContainer) {
        this._controls[control].html("");
      } else {
        this._controls[control].remove();
      }
    }
    for (override in this.overides) {
      this._core[override] = this._overrides[override];
    }
    for (property in Object.getOwnPropertyNames(this)) {
      typeof this[property] != "function" && (this[property] = null);
    }
  };

  /**
   * Updates the internal state.
   * @protected
   */
  Navigation.prototype.update = function () {
    var i,
      j,
      k,
      lower = this._core.clones().length / 2,
      upper = lower + this._core.items().length,
      maximum = this._core.maximum(true),
      settings = this._core.settings,
      size =
        settings.center || settings.autoWidth || settings.dotsData
          ? 1
          : settings.dotsEach || settings.items;

    if (settings.slideBy !== "page") {
      settings.slideBy = Math.min(settings.slideBy, settings.items);
    }

    if (settings.dots || settings.slideBy == "page") {
      this._pages = [];

      for (i = lower, j = 0, k = 0; i < upper; i++) {
        if (j >= size || j === 0) {
          this._pages.push({
            start: Math.min(maximum, i - lower),
            end: i - lower + size - 1,
          });
          if (Math.min(maximum, i - lower) === maximum) {
            break;
          }
          (j = 0), ++k;
        }
        j += this._core.mergers(this._core.relative(i));
      }
    }
  };

  /**
   * Draws the user interface.
   * @todo The option `dotsData` wont work.
   * @protected
   */
  Navigation.prototype.draw = function () {
    var difference,
      settings = this._core.settings,
      disabled = this._core.items().length <= settings.items,
      index = this._core.relative(this._core.current()),
      loop = settings.loop || settings.rewind;

    this._controls.$relative.toggleClass("disabled", !settings.nav || disabled);

    if (settings.nav) {
      this._controls.$previous.toggleClass(
        "disabled",
        !loop && index <= this._core.minimum(true)
      );
      this._controls.$next.toggleClass(
        "disabled",
        !loop && index >= this._core.maximum(true)
      );
    }

    this._controls.$absolute.toggleClass(
      "disabled",
      !settings.dots || disabled
    );

    if (settings.dots) {
      difference =
        this._pages.length - this._controls.$absolute.children().length;

      if (settings.dotsData && difference !== 0) {
        this._controls.$absolute.html(this._templates.join(""));
      } else if (difference > 0) {
        this._controls.$absolute.append(
          new Array(difference + 1).join(this._templates[0])
        );
      } else if (difference < 0) {
        this._controls.$absolute.children().slice(difference).remove();
      }

      this._controls.$absolute.find(".active").removeClass("active");
      this._controls.$absolute
        .children()
        .eq($.inArray(this.current(), this._pages))
        .addClass("active");
    }
  };

  /**
   * Extends event data.
   * @protected
   * @param {Event} event - The event object which gets thrown.
   */
  Navigation.prototype.onTrigger = function (event) {
    var settings = this._core.settings;

    event.page = {
      index: $.inArray(this.current(), this._pages),
      count: this._pages.length,
      size:
        settings &&
        (settings.center || settings.autoWidth || settings.dotsData
          ? 1
          : settings.dotsEach || settings.items),
    };
  };

  /**
   * Gets the current page position of the carousel.
   * @protected
   * @returns {Number}
   */
  Navigation.prototype.current = function () {
    var current = this._core.relative(this._core.current());
    return $.grep(
      this._pages,
      $.proxy(function (page, index) {
        return page.start <= current && page.end >= current;
      }, this)
    ).pop();
  };

  /**
   * Gets the current succesor/predecessor position.
   * @protected
   * @returns {Number}
   */
  Navigation.prototype.getPosition = function (successor) {
    var position,
      length,
      settings = this._core.settings;

    if (settings.slideBy == "page") {
      position = $.inArray(this.current(), this._pages);
      length = this._pages.length;
      successor ? ++position : --position;
      position = this._pages[((position % length) + length) % length].start;
    } else {
      position = this._core.relative(this._core.current());
      length = this._core.items().length;
      successor
        ? (position += settings.slideBy)
        : (position -= settings.slideBy);
    }

    return position;
  };

  /**
   * Slides to the next item or page.
   * @public
   * @param {Number} [speed=false] - The time in milliseconds for the transition.
   */
  Navigation.prototype.next = function (speed) {
    $.proxy(this._overrides.to, this._core)(this.getPosition(true), speed);
  };

  /**
   * Slides to the previous item or page.
   * @public
   * @param {Number} [speed=false] - The time in milliseconds for the transition.
   */
  Navigation.prototype.prev = function (speed) {
    $.proxy(this._overrides.to, this._core)(this.getPosition(false), speed);
  };

  /**
   * Slides to the specified item or page.
   * @public
   * @param {Number} position - The position of the item or page.
   * @param {Number} [speed] - The time in milliseconds for the transition.
   * @param {Boolean} [standard=false] - Whether to use the standard behaviour or not.
   */
  Navigation.prototype.to = function (position, speed, standard) {
    var length;

    if (!standard && this._pages.length) {
      length = this._pages.length;
      $.proxy(this._overrides.to, this._core)(
        this._pages[((position % length) + length) % length].start,
        speed
      );
    } else {
      $.proxy(this._overrides.to, this._core)(position, speed);
    }
  };

  $.fn.owlCarousel.Constructor.Plugins.Navigation = Navigation;
})(window.Zepto || window.jQuery, window, document);

/**
 * Hash Plugin
 * @version 2.3.4
 * @author Artus Kolanowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
(function ($, window, document, undefined) {
  "use strict";

  /**
   * Creates the hash plugin.
   * @class The Hash Plugin
   * @param {Owl} carousel - The Owl Carousel
   */
  var Hash = function (carousel) {
    /**
     * Reference to the core.
     * @protected
     * @type {Owl}
     */
    this._core = carousel;

    /**
     * Hash index for the items.
     * @protected
     * @type {Object}
     */
    this._hashes = {};

    /**
     * The carousel element.
     * @type {jQuery}
     */
    this.$element = this._core.$element;

    /**
     * All event handlers.
     * @protected
     * @type {Object}
     */
    this._handlers = {
      "initialized.owl.carousel": $.proxy(function (e) {
        if (e.namespace && this._core.settings.startPosition === "URLHash") {
          $(window).trigger("hashchange.owl.navigation");
        }
      }, this),
      "prepared.owl.carousel": $.proxy(function (e) {
        if (e.namespace) {
          var hash = $(e.content)
            .find("[data-hash]")
            .addBack("[data-hash]")
            .attr("data-hash");

          if (!hash) {
            return;
          }

          this._hashes[hash] = e.content;
        }
      }, this),
      "changed.owl.carousel": $.proxy(function (e) {
        if (e.namespace && e.property.name === "position") {
          var current = this._core.items(
              this._core.relative(this._core.current())
            ),
            hash = $.map(this._hashes, function (item, hash) {
              return item === current ? hash : null;
            }).join();

          if (!hash || window.location.hash.slice(1) === hash) {
            return;
          }

          window.location.hash = hash;
        }
      }, this),
    };

    // set default options
    this._core.options = $.extend({}, Hash.Defaults, this._core.options);

    // register the event handlers
    this.$element.on(this._handlers);

    // register event listener for hash navigation
    $(window).on(
      "hashchange.owl.navigation",
      $.proxy(function (e) {
        var hash = window.location.hash.substring(1),
          items = this._core.$stage.children(),
          position = this._hashes[hash] && items.index(this._hashes[hash]);

        if (position === undefined || position === this._core.current()) {
          return;
        }

        this._core.to(this._core.relative(position), false, true);
      }, this)
    );
  };

  /**
   * Default options.
   * @public
   */
  Hash.Defaults = {
    URLhashListener: false,
  };

  /**
   * Destroys the plugin.
   * @public
   */
  Hash.prototype.destroy = function () {
    var handler, property;

    $(window).off("hashchange.owl.navigation");

    for (handler in this._handlers) {
      this._core.$element.off(handler, this._handlers[handler]);
    }
    for (property in Object.getOwnPropertyNames(this)) {
      typeof this[property] != "function" && (this[property] = null);
    }
  };

  $.fn.owlCarousel.Constructor.Plugins.Hash = Hash;
})(window.Zepto || window.jQuery, window, document);

/**
 * Support Plugin
 *
 * @version 2.3.4
 * @author Vivid Planet Software GmbH
 * @author Artus Kolanowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
(function ($, window, document, undefined) {
  var style = $("<support>").get(0).style,
    prefixes = "Webkit Moz O ms".split(" "),
    events = {
      transition: {
        end: {
          WebkitTransition: "webkitTransitionEnd",
          MozTransition: "transitionend",
          OTransition: "oTransitionEnd",
          transition: "transitionend",
        },
      },
      animation: {
        end: {
          WebkitAnimation: "webkitAnimationEnd",
          MozAnimation: "animationend",
          OAnimation: "oAnimationEnd",
          animation: "animationend",
        },
      },
    },
    tests = {
      csstransforms: function () {
        return !!test("transform");
      },
      csstransforms3d: function () {
        return !!test("perspective");
      },
      csstransitions: function () {
        return !!test("transition");
      },
      cssanimations: function () {
        return !!test("animation");
      },
    };

  function test(property, prefixed) {
    var result = false,
      upper = property.charAt(0).toUpperCase() + property.slice(1);

    $.each(
      (property + " " + prefixes.join(upper + " ") + upper).split(" "),
      function (i, property) {
        if (style[property] !== undefined) {
          result = prefixed ? property : true;
          return false;
        }
      }
    );

    return result;
  }

  function prefixed(property) {
    return test(property, true);
  }

  if (tests.csstransitions()) {
    /* jshint -W053 */
    $.support.transition = new String(prefixed("transition"));
    $.support.transition.end = events.transition.end[$.support.transition];
  }

  if (tests.cssanimations()) {
    /* jshint -W053 */
    $.support.animation = new String(prefixed("animation"));
    $.support.animation.end = events.animation.end[$.support.animation];
  }

  if (tests.csstransforms()) {
    /* jshint -W053 */
    $.support.transform = new String(prefixed("transform"));
    $.support.transform3d = tests.csstransforms3d();
  }
})(window.Zepto || window.jQuery, window, document);