text: /**
   * Owl carousel
   * @version 2.0.0
   * @author Bartosz Wojciechowski
   * @license The MIT License (MIT)
   * @todo Lazy Load Icon
   * @todo prevent animationend bubling
   * @todo itemsScaleUp
   * @todo Test Zepto
   * @todo stagePadding calculate wrong active classes
   */
  define(["jquery"], function ($) {
      ;
      (function ($, window, document, undefined) {
  
          var drag, state, e;
  
          /**
           * Template for status information about drag and touch events.
           * @private
           */
          drag = {
              start: 0,
              startX: 0,
              startY: 0,
              current: 0,
              currentX: 0,
              currentY: 0,
              offsetX: 0,
              offsetY: 0,
              distance: null,
              startTime: 0,
              endTime: 0,
              updatedX: 0,
              targetEl: null
          };
  
          /**
           * Template for some status informations.
           * @private
           */
          state = {
              isTouch: false,
              isScrolling: false,
              isSwiping: false,
              direction: false,
              inMotion: false
          };
  
          /**
           * Event functions references.
           * @private
           */
          e = {
              _onDragStart: null,
              _onDragMove: null,
              _onDragEnd: null,
              _transitionEnd: null,
              _resizer: null,
              _responsiveCall: null,
              _goToLoop: null,
              _checkVisibile: null
          };
  
          /**
           * 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);
  
              /**
               * Caches informations about drag and touch events.
               */
              this.drag = $.extend({}, drag);
  
              /**
               * Caches some status informations.
               * @protected
               */
              this.state = $.extend({}, state);
  
              /**
               * @protected
               * @todo Must be documented
               */
              this.e = $.extend({}, e);
  
              /**
               * References to the running plugins of this carousel.
               * @protected
               */
              this._plugins = {};
  
              /**
               * Currently suppressed events to prevent them from beeing 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 = [];
  
              /**
               * Invalidated parts within the update process.
               * @protected
               */
              this._invalidated = {};
  
              /**
               * Ordered list of workers for the update process.
               * @protected
               */
              this._pipe = [];
  
              $.each(Owl.Plugins, $.proxy(function (key, plugin) {
                  this._plugins[key[0].toLowerCase() + key.slice(1)]
                      = new plugin(this);
              }, this));
  
              $.each(Owl.Pipe, $.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,
  
              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,
              responsiveClass: false,
  
              fallbackEasing: 'swing',
  
              info: false,
  
              nestedItemSelector: false,
              itemElement: 'div',
              stageElement: 'div',
  
              // Classes and Names
              themeClass: 'owl-theme',
              baseClass: 'owl-carousel',
              itemClass: 'owl-item',
              centerClass: 'center',
              activeClass: 'active'
          };
  
          /**
           * Enumeration for width.
           * @public
           * @readonly
           * @enum {String}
           */
          Owl.Width = {
              Default: 'default',
              Inner: 'inner',
              Outer: 'outer'
          };
  
          /**
           * Contains all registered plugins.
           * @public
           */
          Owl.Plugins = {};
  
          /**
           * Update pipe.
           */
          Owl.Pipe = [
              {
                  filter: ['width', 'items', 'settings'],
                  run: function (cache) {
                      cache.current = this._items && this._items[this.relative(this._current)];
                  }
              },
              {
                  filter: ['items', 'settings'],
                  run: function () {
                      var cached = this._clones,
                          clones = this.$stage.children('.cloned');
  
                      if (clones.length !== cached.length || (!this.settings.loop && cached.length > 0)) {
                          this.$stage.children('.cloned').remove();
                          this._clones = [];
                      }
                  }
              },
              {
                  filter: ['items', 'settings'],
                  run: function () {
                      var i, n,
                          clones = this._clones,
                          items = this._items,
                          delta = this.settings.loop ? clones.length - Math.max(this.settings.items * 2, 4) : 0;
  
                      for (i = 0, n = Math.abs(delta / 2); i < n; i++) {
                          if (delta > 0) {
                              this.$stage.children().eq(items.length + clones.length - 1).remove();
                              clones.pop();
                              this.$stage.children().eq(0).remove();
                              clones.pop();
                          } else {
                              clones.push(clones.length / 2);
                              this.$stage.append(items[clones[clones.length - 1]].clone().addClass('cloned'));
                              clones.push(items.length - 1 - (clones.length - 1) / 2);
                              this.$stage.prepend(items[clones[clones.length - 1]].clone().addClass('cloned'));
                          }
                      }
                  }
              },
              {
                  filter: ['width', 'items', 'settings'],
                  run: function () {
                      var rtl = (this.settings.rtl ? 1 : -1),
                          width = (this.width() / this.settings.items).toFixed(3),
                          coordinate = 0, merge, i, n;
  
                      this._coordinates = [];
                      for (i = 0, n = this._clones.length + this._items.length; i < n; i++) {
                          merge = this._mergers[this.relative(i)];
                          merge = (this.settings.mergeFit && Math.min(merge, this.settings.items)) || merge;
                          coordinate += (this.settings.autoWidth ? this._items[this.relative(i)].width() + this.settings.margin : width * merge) * rtl;
  
                          this._coordinates.push(coordinate);
                      }
                  }
              },
              {
                  filter: ['width', 'items', 'settings'],
                  run: function () {
                      var i, n, width = (this.width() / this.settings.items).toFixed(3), css = {
                          'width': Math.abs(this._coordinates[this._coordinates.length - 1]) + this.settings.stagePadding * 2,
                          'padding-left': this.settings.stagePadding || '',
                          'padding-right': this.settings.stagePadding || ''
                      };
  
                      this.$stage.css(css);
  
                      css = {'width': this.settings.autoWidth ? 'auto' : width - this.settings.margin};
                      css[this.settings.rtl ? 'margin-left' : 'margin-right'] = this.settings.margin;
  
                      if (!this.settings.autoWidth && $.grep(this._mergers, function (v) {
                              return v > 1
                          }).length > 0) {
                          for (i = 0, n = this._coordinates.length; i < n; i++) {
                              css.width = Math.abs(this._coordinates[i]) - Math.abs(this._coordinates[i - 1] || 0) - this.settings.margin;
                              this.$stage.children().eq(i).css(css);
                          }
                      } else {
                          this.$stage.children().css(css);
                      }
                  }
              },
              {
                  filter: ['width', 'items', 'settings'],
                  run: function (cache) {
                      cache.current && this.reset(this.$stage.children().index(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.$stage.children('.' + this.settings.activeClass).removeClass(this.settings.activeClass);
                      this.$stage.children(':eq(' + matches.join('), :eq(') + ')').addClass(this.settings.activeClass);
  
                      if (this.settings.center) {
                          this.$stage.children('.' + this.settings.centerClass).removeClass(this.settings.centerClass);
                          this.$stage.children().eq(this.current()).addClass(this.settings.centerClass);
                      }
                  }
              }
          ];
  
          /**
           * Initializes the carousel.
           * @protected
           */
          Owl.prototype.initialize = function () {
              this.trigger('initialize');
  
              this.$element
                  .addClass(this.settings.baseClass)
                  .addClass(this.settings.themeClass)
                  .toggleClass('owl-rtl', this.settings.rtl);
  
              // check support
              this.browserSupport();
  
              if (this.settings.autoWidth && this.state.imagesLoaded !== true) {
                  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);
                      return false;
                  }
              }
  
              this.$element.addClass('owl-loading');
  
              // create stage
              this.$stage = $('<' + this.settings.stageElement + ' class="owl-stage"/>')
                  .wrap('<div class="owl-stage-outer">');
  
              // append stage
              this.$element.append(this.$stage.parent());
  
              // append content
              this.replace(this.$element.children().not(this.$stage.parent()));
  
              // set view width
              this._width = this.$element.width();
  
              // update view
              this.refresh();
  
              this.$element.removeClass('owl-loading').addClass('owl-loaded');
  
              // attach generic events
              this.eventsCall();
  
              // attach generic events
              this.internalEvents();
  
              // attach custom control events
              this.addTriggerableEvents();
  
              this.trigger('initialized');
          };
  
          /**
           * 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]);
                  delete settings.responsive;
  
                  // responsive class
                  if (settings.responsiveClass) {
                      this.$element.attr('class', function (i, c) {
                          return c.replace(/\b owl-responsive-\S+/g, '');
                      }).addClass('owl-responsive-' + match);
                  }
              }
  
              if (this.settings === null || this._breakpoint !== 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 () {
              // Toggle Center class
              this.$element.toggleClass('owl-center', this.settings.center);
  
              // if items number is less than in body
              if (this.settings.loop && this._items.length < this.settings.items) {
                  this.settings.loop = false;
              }
  
              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.settings.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 = {};
          };
  
          /**
           * 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 () {
              if (this._items.length === 0) {
                  return false;
              }
  
              var start = new Date().getTime();
  
              this.trigger('refresh');
  
              this.setup();
  
              this.optionsLogic();
  
              // hide and show methods helps here to set a proper widths,
              // this prevents scrollbar to be calculated in stage width
              this.$stage.addClass('owl-refresh');
  
              this.update();
  
              this.$stage.removeClass('owl-refresh');
  
              this.state.orientation = window.orientation;
  
              this.watchVisibility();
  
              this.trigger('refreshed');
          };
  
          /**
           * Save internal event references and add event based functions.
           * @protected
           */
          Owl.prototype.eventsCall = function () {
              // Save events references
              this.e._onDragStart = $.proxy(function (e) {
                  this.onDragStart(e);
              }, this);
              this.e._onDragMove = $.proxy(function (e) {
                  this.onDragMove(e);
              }, this);
              this.e._onDragEnd = $.proxy(function (e) {
                  this.onDragEnd(e);
              }, this);
              this.e._onResize = $.proxy(function (e) {
                  this.onResize(e);
              }, this);
              this.e._transitionEnd = $.proxy(function (e) {
                  this.transitionEnd(e);
              }, this);
              this.e._preventClick = $.proxy(function (e) {
                  this.preventClick(e);
              }, this);
          };
  
          /**
           * Checks window `resize` event.
           * @protected
           */
          Owl.prototype.onThrottledResize = function () {
              window.clearTimeout(this.resizeTimer);
              this.resizeTimer = window.setTimeout(this.e._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.trigger('resize').isDefaultPrevented()) {
                  return false;
              }
  
              this._width = this.$element.width();
  
              this.invalidate('width');
  
              this.refresh();
  
              this.trigger('resized');
          };
  
          /**
           * Checks for touch/mouse drag event type and add run event handlers.
           * @protected
           */
          Owl.prototype.eventsRouter = function (event) {
              var type = event.type;
  
              if (type === "mousedown" || type === "touchstart") {
                  this.onDragStart(event);
              } else if (type === "mousemove" || type === "touchmove") {
                  this.onDragMove(event);
              } else if (type === "mouseup" || type === "touchend") {
                  this.onDragEnd(event);
              } else if (type === "touchcancel") {
                  this.onDragEnd(event);
              }
          };
  
          /**
           * Checks for touch/mouse drag options and add necessery event handlers.
           * @protected
           */
          Owl.prototype.internalEvents = function () {
              var isTouch = isTouchSupport(),
                  isTouchIE = isTouchSupportIE();
  
              if (this.settings.mouseDrag) {
                  this.$stage.on('mousedown', $.proxy(function (event) {
                      this.eventsRouter(event)
                  }, this));
                  this.$stage.on('dragstart', function () {
                      return false
                  });
                  this.$stage.get(0).onselectstart = function () {
                      return false
                  };
              } else {
                  this.$element.addClass('owl-text-select-on');
              }
  
              if (this.settings.touchDrag && !isTouchIE) {
                  this.$stage.on('touchstart touchcancel', $.proxy(function (event) {
                      this.eventsRouter(event)
                  }, this));
              }
  
              // catch transitionEnd event
              if (this.transitionEndVendor) {
                  this.on(this.$stage.get(0), this.transitionEndVendor, this.e._transitionEnd, false);
              }
  
              // responsive
              if (this.settings.responsive !== false) {
                  this.on(window, 'resize', $.proxy(this.onThrottledResize, this));
              }
          };
  
          /**
           * Handles touchstart/mousedown event.
           * @protected
           * @param {Event} event - The event arguments.
           */
          Owl.prototype.onDragStart = function (event) {
              var ev, isTouchEvent, pageX, pageY, animatedPos;
  
              ev = event.originalEvent || event || window.event;
  
              // prevent right click
              if (ev.which === 3 || this.state.isTouch) {
                  return false;
              }
  
              if (ev.type === 'mousedown') {
                  this.$stage.addClass('owl-grab');
              }
  
              this.trigger('drag');
              this.drag.startTime = new Date().getTime();
              this.speed(0);
              this.state.isTouch = true;
              this.state.isScrolling = false;
              this.state.isSwiping = false;
              this.drag.distance = 0;
  
              pageX = getTouches(ev).x;
              pageY = getTouches(ev).y;
  
              // get stage position left
              this.drag.offsetX = this.$stage.position().left;
              this.drag.offsetY = this.$stage.position().top;
  
              if (this.settings.rtl) {
                  this.drag.offsetX = this.$stage.position().left + this.$stage.width() - this.width()
                      + this.settings.margin;
              }
  
              // catch position // ie to fix
              if (this.state.inMotion && this.support3d) {
                  animatedPos = this.getTransformProperty();
                  this.drag.offsetX = animatedPos;
                  this.animate(animatedPos);
                  this.state.inMotion = true;
              } else if (this.state.inMotion && !this.support3d) {
                  this.state.inMotion = false;
                  return false;
              }
  
              this.drag.startX = pageX - this.drag.offsetX;
              this.drag.startY = pageY - this.drag.offsetY;
  
              this.drag.start = pageX - this.drag.startX;
              this.drag.targetEl = ev.target || ev.srcElement;
              this.drag.updatedX = this.drag.start;
  
              // to do/check
              // prevent links and images dragging;
              if (this.drag.targetEl.tagName === "IMG" || this.drag.targetEl.tagName === "A") {
                  this.drag.targetEl.draggable = false;
              }
  
              $(document).on('mousemove.owl.dragEvents mouseup.owl.dragEvents touchmove.owl.dragEvents touchend.owl.dragEvents', $.proxy(function (event) {
                  this.eventsRouter(event)
              }, this));
          };
  
          /**
           * Handles the touchmove/mousemove events.
           * @todo Simplify
           * @protected
           * @param {Event} event - The event arguments.
           */
          Owl.prototype.onDragMove = function (event) {
              var ev, isTouchEvent, pageX, pageY, minValue, maxValue, pull;
  
              if (!this.state.isTouch) {
                  return;
              }
  
              if (this.state.isScrolling) {
                  return;
              }
  
              ev = event.originalEvent || event || window.event;
  
              pageX = getTouches(ev).x;
              pageY = getTouches(ev).y;
  
              // Drag Direction
              this.drag.currentX = pageX - this.drag.startX;
              this.drag.currentY = pageY - this.drag.startY;
              this.drag.distance = this.drag.currentX - this.drag.offsetX;
  
              // Check move direction
              if (this.drag.distance < 0) {
                  this.state.direction = this.settings.rtl ? 'right' : 'left';
              } else if (this.drag.distance > 0) {
                  this.state.direction = this.settings.rtl ? 'left' : 'right';
              }
              // Loop
              if (this.settings.loop) {
                  if (this.op(this.drag.currentX, '>', this.coordinates(this.minimum())) && this.state.direction === 'right') {
                      this.drag.currentX -= (this.settings.center && this.coordinates(0)) - this.coordinates(this._items.length);
                  } else if (this.op(this.drag.currentX, '<', this.coordinates(this.maximum())) && this.state.direction === 'left') {
                      this.drag.currentX += (this.settings.center && this.coordinates(0)) - this.coordinates(this._items.length);
                  }
              } else {
                  // pull
                  minValue = this.settings.rtl ? this.coordinates(this.maximum()) : this.coordinates(this.minimum());
                  maxValue = this.settings.rtl ? this.coordinates(this.minimum()) : this.coordinates(this.maximum());
                  pull = this.settings.pullDrag ? this.drag.distance / 5 : 0;
                  this.drag.currentX = Math.max(Math.min(this.drag.currentX, minValue + pull), maxValue + pull);
              }
  
              // Lock browser if swiping horizontal
  
              if ((this.drag.distance > 8 || this.drag.distance < -8)) {
                  if (ev.preventDefault !== undefined) {
                      ev.preventDefault();
                  } else {
                      ev.returnValue = false;
                  }
                  this.state.isSwiping = true;
              }
  
              this.drag.updatedX = this.drag.currentX;
  
              // Lock Owl if scrolling
              if ((this.drag.currentY > 16 || this.drag.currentY < -16) && this.state.isSwiping === false) {
                  this.state.isScrolling = true;
                  this.drag.updatedX = this.drag.start;
              }
  
              this.animate(this.drag.updatedX);
          };
  
          /**
           * Handles the touchend/mouseup events.
           * @protected
           */
          Owl.prototype.onDragEnd = function (event) {
              var compareTimes, distanceAbs, closest;
  
              if (!this.state.isTouch) {
                  return;
              }
  
              if (event.type === 'mouseup') {
                  this.$stage.removeClass('owl-grab');
              }
  
              this.trigger('dragged');
  
              // prevent links and images dragging;
              this.drag.targetEl.removeAttribute("draggable");
  
              // remove drag event listeners
  
              this.state.isTouch = false;
              this.state.isScrolling = false;
              this.state.isSwiping = false;
  
              // to check
              if (this.drag.distance === 0 && this.state.inMotion !== true) {
                  this.state.inMotion = false;
                  return false;
              }
  
              // prevent clicks while scrolling
  
              this.drag.endTime = new Date().getTime();
              compareTimes = this.drag.endTime - this.drag.startTime;
              distanceAbs = Math.abs(this.drag.distance);
  
              // to test
              if (distanceAbs > 3 || compareTimes > 300) {
                  this.removeClick(this.drag.targetEl);
              }
  
              closest = this.closest(this.drag.updatedX);
  
              this.speed(this.settings.dragEndSpeed || this.settings.smartSpeed);
              this.current(closest);
              this.invalidate('position');
              this.update();
  
              // if pullDrag is off then fire transitionEnd event manually when stick
              // to border
              if (!this.settings.pullDrag && this.drag.updatedX === this.coordinates(closest)) {
                  this.transitionEnd();
              }
  
              this.drag.distance = 0;
  
              $(document).off('.owl.dragEvents');
          };
  
          /**
           * Attaches `preventClick` to disable link while swipping.
           * @protected
           * @param {HTMLElement} [target] - The target of the `click` event.
           */
          Owl.prototype.removeClick = function (target) {
              this.drag.targetEl = target;
              $(target).on('click.preventClick', this.e._preventClick);
              // to make sure click is removed:
              window.setTimeout(function () {
                  $(target).off('click.preventClick');
              }, 300);
          };
  
          /**
           * Suppresses click event.
           * @protected
           * @param {Event} ev - The event arguments.
           */
          Owl.prototype.preventClick = function (ev) {
              if (ev.preventDefault) {
                  ev.preventDefault();
              } else {
                  ev.returnValue = false;
              }
              if (ev.stopPropagation) {
                  ev.stopPropagation();
              }
              $(ev.target).off('click.preventClick');
          };
  
          /**
           * Catches stage position while animate (only CSS3).
           * @protected
           * @returns
           */
          Owl.prototype.getTransformProperty = function () {
              var transform, matrix3d;
  
              transform = window.getComputedStyle(this.$stage.get(0), null).getPropertyValue(this.vendorName + 'transform');
              // var transform = this.$stage.css(this.vendorName + 'transform')
              transform = transform.replace(/matrix(3d)?\(|\)/g, '').split(',');
              matrix3d = transform.length === 16;
  
              return matrix3d !== true ? transform[4] : transform[12];
          };
  
          /**
           * 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.
           * @return {Number} - The absolute position of the closest item.
           */
          Owl.prototype.closest = function (coordinate) {
              var position = -1, pull = 30, width = this.width(), coordinates = this.coordinates();
  
              if (!this.settings.freeDrag) {
                  // check closest item
                  $.each(coordinates, $.proxy(function (index, value) {
                      if (coordinate > value - pull && coordinate < value + pull) {
                          position = index;
                      } else if (this.op(coordinate, '<', value)
                          && this.op(coordinate, '>', coordinates[index + 1] || value - width)) {
                          position = this.state.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.
           * @public
           * @param {Number} coordinate - The coordinate in pixels.
           */
          Owl.prototype.animate = function (coordinate) {
              this.trigger('translating');
              this.state.inMotion = this.speed() > 0;
  
              if (this.support3d) {
                  this.$stage.css({
                      transform: 'translate3d(' + coordinate + 'px' + ',0px, 0px)',
                      transition: (this.speed() / 1000) + 's'
                  });
              } else if (this.state.isTouch) {
                  this.$stage.css({
                      left: coordinate + 'px'
                  });
              } else {
                  this.$stage.animate({
                      left: coordinate
                  }, this.speed() / 1000, this.settings.fallbackEasing, $.proxy(function () {
                      if (this.state.inMotion) {
                          this.transitionEnd();
                      }
                  }, this));
              }
          };
  
          /**
           * 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.
           */
          Owl.prototype.invalidate = function (part) {
              this._invalidated[part] = true;
          }
  
          /**
           * 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(['translating', 'translated']);
  
              this.animate(this.coordinates(position));
  
              this.release(['translating', 'translated']);
          };
  
          /**
           * Normalizes an absolute or a relative position for 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 = (relative ? this._items.length : this._items.length + this._clones.length);
  
              if (!$.isNumeric(position) || n < 1) {
                  return undefined;
              }
  
              if (this._clones.length) {
                  position = ((position % n) + n) % n;
              } else {
                  position = Math.max(this.minimum(relative), Math.min(this.maximum(relative), position));
              }
  
              return position;
          };
  
          /**
           * Converts an absolute position for an item into a relative position.
           * @public
           * @param {Number} position - The absolute position to convert.
           * @returns {Number} - The converted position.
           */
          Owl.prototype.relative = function (position) {
              position = this.normalize(position);
              position = position - this._clones.length / 2;
              return this.normalize(position, true);
          };
  
          /**
           * Gets the maximum position for an item.
           * @public
           * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position.
           * @returns {Number}
           */
          Owl.prototype.maximum = function (relative) {
              var maximum, width, i = 0, coordinate,
                  settings = this.settings;
  
              if (relative) {
                  return this._items.length - 1;
              }
  
              if (!settings.loop && settings.center) {
                  maximum = this._items.length - 1;
              } else if (!settings.loop && !settings.center) {
                  maximum = this._items.length - settings.items;
              } else if (settings.loop || settings.center) {
                  maximum = this._items.length + settings.items;
              } else if (settings.autoWidth || settings.merge) {
                  revert = settings.rtl ? 1 : -1;
                  width = this.$stage.width() - this.$element.width();
                  while (coordinate = this.coordinates(i)) {
                      if (coordinate * revert >= width) {
                          break;
                      }
                      maximum = ++i;
                  }
              } else {
                  throw 'Can not detect maximum absolute position.'
              }
  
              return maximum;
          };
  
          /**
           * Gets the minimum position for an item.
           * @public
           * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position.
           * @returns {Number}
           */
          Owl.prototype.minimum = function (relative) {
              if (relative) {
                  return 0;
              }
  
              return 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 coordinate = null;
  
              if (position === undefined) {
                  return $.map(this._coordinates, $.proxy(function (coordinate, index) {
                      return this.coordinates(index);
                  }, this));
              }
  
              if (this.settings.center) {
                  coordinate = this._coordinates[position];
                  coordinate += (this.width() - coordinate + (this._coordinates[position - 1] || 0)) / 2 * (this.settings.rtl ? -1 : 1);
              } else {
                  coordinate = this._coordinates[position - 1] || 0;
              }
  
              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) {
              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) {
              if (this.settings.loop) {
                  var distance = position - this.relative(this.current()),
                      revert = this.current(),
                      before = this.current(),
                      after = this.current() + distance,
                      direction = before - after < 0 ? true : false,
                      items = this._clones.length + this._items.length;
  
                  if (after < this.settings.items && direction === false) {
                      revert = before + this._items.length;
                      this.reset(revert);
                  } else if (after >= items - this.settings.items && direction === true) {
                      revert = before - this._items.length;
                      this.reset(revert);
                  }
                  window.clearTimeout(this.e._goToLoop);
                  this.e._goToLoop = window.setTimeout($.proxy(function () {
                      this.speed(this.duration(this.current(), revert + distance, speed));
                      this.current(revert + distance);
                      this.update();
                  }, this), 30);
              } else {
                  this.speed(this.duration(this.current(), position, speed));
                  this.current(position);
                  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.transitionEnd = 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.state.inMotion = false;
              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 {
                  throw '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($.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) {
              position = position === undefined ? this._items.length : this.normalize(position, true);
  
              this.trigger('add', {content: content, position: position});
  
              if (this._items.length === 0 || position === this._items.length) {
                  this.$stage.append(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.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});
          };
  
          /**
           * Adds triggerable events.
           * @protected
           */
          Owl.prototype.addTriggerableEvents = function () {
              var handler = $.proxy(function (callback, event) {
                  return $.proxy(function (e) {
                      if (e.relatedTarget !== this) {
                          this.suppress([event]);
                          callback.apply(this, [].slice.call(arguments, 1));
                          this.release([event]);
                      }
                  }, this);
              }, this);
  
              $.each({
                  'next': this.next,
                  'prev': this.prev,
                  'to': this.to,
                  'destroy': this.destroy,
                  'refresh': this.refresh,
                  'replace': this.replace,
                  'add': this.add,
                  'remove': this.remove
              }, $.proxy(function (event, callback) {
                  this.$element.on(event + '.owl.carousel', handler(callback, event + '.owl.carousel'));
              }, this));
  
          };
  
          /**
           * Watches the visibility of the carousel element.
           * @protected
           */
          Owl.prototype.watchVisibility = function () {
  
              // test on zepto
              if (!isElVisible(this.$element.get(0))) {
                  this.$element.addClass('owl-hidden');
                  window.clearInterval(this.e._checkVisibile);
                  this.e._checkVisibile = window.setInterval($.proxy(checkVisible, this), 500);
              }
  
              function isElVisible(el) {
                  return el.offsetWidth > 0 && el.offsetHeight > 0;
              }
  
              function checkVisible() {
                  if (isElVisible(this.$element.get(0))) {
                      this.$element.removeClass('owl-hidden');
                      this.refresh();
                      window.clearInterval(this.e._checkVisibile);
                  }
  
              }
          };
  
          /**
           * Preloads images with auto width.
           * @protected
           * @todo Still to test
           */
          Owl.prototype.preloadAutoWidthImages = function (imgs) {
              var loaded, that, $el, img;
  
              loaded = 0;
              that = this;
              imgs.each(function (i, el) {
                  $el = $(el);
                  img = new Image();
  
                  img.onload = function () {
                      loaded++;
                      $el.attr('src', img.src);
                      $el.css('opacity', 1);
                      if (loaded >= imgs.length) {
                          that.state.imagesLoaded = true;
                          that.initialize();
                      }
                  };
  
                  img.src = $el.attr('src') || $el.attr('data-src') || $el.attr('data-src-retina');
              });
          };
  
          /**
           * Destroys the carousel.
           * @public
           */
          Owl.prototype.destroy = function () {
  
              if (this.$element.hasClass(this.settings.themeClass)) {
                  this.$element.removeClass(this.settings.themeClass);
              }
  
              if (this.settings.responsive !== false) {
                  $(window).off('resize.owl.carousel');
              }
  
              if (this.transitionEndVendor) {
                  this.off(this.$stage.get(0), this.transitionEndVendor, this.e._transitionEnd);
              }
  
              for (var i in this._plugins) {
                  this._plugins[i].destroy();
              }
  
              if (this.settings.mouseDrag || this.settings.touchDrag) {
                  this.$stage.off('mousedown touchstart touchcancel');
                  $(document).off('.owl.dragEvents');
                  this.$stage.get(0).onselectstart = function () {
                  };
                  this.$stage.off('dragstart', function () {
                      return false
                  });
              }
  
              // remove event handlers in the ".owl.carousel" namespace
              this.$element.off('.owl');
  
              this.$stage.children('.cloned').remove();
              this.e = null;
              this.$element.removeData('owlCarousel');
  
              this.$stage.children().contents().unwrap();
              this.$stage.children().unwrap();
              this.$stage.unwrap();
          };
  
          /**
           * 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 an public event.
           * @protected
           * @param {String} name - The event name.
           * @param {*} [data=null] - The event data.
           * @param {String} [namespace=.owl.carousel] - The event namespace.
           * @returns {Event} - The event arguments.
           */
          Owl.prototype.trigger = function (name, data, namespace) {
              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.$element.trigger(event);
  
                  if (this.settings && typeof this.settings[handler] === 'function') {
                      this.settings[handler].apply(this, event);
                  }
              }
  
              return event;
          };
  
          /**
           * 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));
          }
  
          /**
           * Checks the availability of some browser features.
           * @protected
           */
          Owl.prototype.browserSupport = function () {
              this.support3d = isPerspective();
  
              if (this.support3d) {
                  this.transformVendor = isTransform();
  
                  // take transitionend event name by detecting transition
                  var endVendors = ['transitionend', 'webkitTransitionEnd', 'transitionend', 'oTransitionEnd'];
                  this.transitionEndVendor = endVendors[isTransition()];
  
                  // take vendor name from transform name
                  this.vendorName = this.transformVendor.replace(/Transform/i, '');
                  this.vendorName = this.vendorName !== '' ? '-' + this.vendorName.toLowerCase() + '-' : '';
              }
  
              this.state.orientation = window.orientation;
          };
  
          /**
           * Get touch/drag coordinats.
           * @private
           * @param {event} - mousedown/touchstart event
           * @returns {object} - Contains X and Y of current mouse/touch position
           */
  
          function getTouches(event) {
              if (event.touches !== undefined) {
                  return {
                      x: event.touches[0].pageX,
                      y: event.touches[0].pageY
                  };
              }
  
              if (event.touches === undefined) {
                  if (event.pageX !== undefined) {
                      return {
                          x: event.pageX,
                          y: event.pageY
                      };
                  }
  
                  if (event.pageX === undefined) {
                      return {
                          x: event.clientX,
                          y: event.clientY
                      };
                  }
              }
          }
  
          /**
           * Checks for CSS support.
           * @private
           * @param {Array} array - The CSS properties to check for.
           * @returns {Array} - Contains the supported CSS property name and its index or `false`.
           */
          function isStyleSupported(array) {
              var p, s, fake = document.createElement('div'), list = array;
              for (p in list) {
                  s = list[p];
                  if (typeof fake.style[s] !== 'undefined') {
                      fake = null;
                      return [s, p];
                  }
              }
              return [false];
          }
  
          /**
           * Checks for CSS transition support.
           * @private
           * @todo Realy bad design
           * @returns {Number}
           */
          function isTransition() {
              return isStyleSupported(['transition', 'WebkitTransition', 'MozTransition', 'OTransition'])[1];
          }
  
          /**
           * Checks for CSS transform support.
           * @private
           * @returns {String} The supported property name or false.
           */
          function isTransform() {
              return isStyleSupported(['transform', 'WebkitTransform', 'MozTransform', 'OTransform', 'msTransform'])[0];
          }
  
          /**
           * Checks for CSS perspective support.
           * @private
           * @returns {String} The supported property name or false.
           */
          function isPerspective() {
              return isStyleSupported(['perspective', 'webkitPerspective', 'MozPerspective', 'OPerspective', 'MsPerspective'])[0];
          }
  
          /**
           * Checks wether touch is supported or not.
           * @private
           * @returns {Boolean}
           */
          function isTouchSupport() {
              return 'ontouchstart' in window || !!(navigator.msMaxTouchPoints);
          }
  
          /**
           * Checks wether touch is supported or not for IE.
           * @private
           * @returns {Boolean}
           */
          function isTouchSupportIE() {
              return window.navigator.msPointerEnabled;
          }
  
          /**
           * The jQuery Plugin for the Owl Carousel
           * @public
           */
          $.fn.owlCarousel = function (options) {
              return this.each(function () {
                  if (!$(this).data('owlCarousel')) {
                      $(this).data('owlCarousel', new Owl(this, options));
                  }
              });
          };
  
          /**
           * The constructor for the jQuery Plugin
           * @public
           */
          $.fn.owlCarousel.Constructor = Owl;
  
      })(window.Zepto || window.jQuery, window, document);
  
      /**
       * Lazy Plugin
       * @version 2.0.0
       * @author Bartosz Wojciechowski
       * @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': $.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) || this._core.current()) + i,
                              clones = this._core.clones().length,
                              load = $.proxy(function (i, v) {
                                  this.load(v)
                              }, this);
  
                          while (i++ < n) {
                              this.load(clones / 2 + this._core.relative(position));
                              clones && $.each(this._core.clones(this._core.relative(position++)), load);
                          }
                      }
                  }, 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
          }
  
          /**
           * 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');
  
                  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 {
                      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 2.0.0
       * @author Bartosz Wojciechowski
       * @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;
  
              /**
               * All event handlers.
               * @protected
               * @type {Object}
               */
              this._handlers = {
                  'initialized.owl.carousel': $.proxy(function () {
                      if (this._core.settings.autoHeight) {
                          this.update();
                      }
                  }, this),
                  'changed.owl.carousel': $.proxy(function (e) {
                      if (this._core.settings.autoHeight && e.property.name == 'position') {
                          this.update();
                      }
                  }, this),
                  'loaded.owl.lazy': $.proxy(function (e) {
                      if (this._core.settings.autoHeight && e.element.closest('.' + this._core.settings.itemClass)
                          === this._core.$stage.children().eq(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);
          };
  
          /**
           * Default options.
           * @public
           */
          AutoHeight.Defaults = {
              autoHeight: false,
              autoHeightClass: 'owl-height'
          };
  
          /**
           * Updates the view.
           */
          AutoHeight.prototype.update = function () {
              this._core.$stage.parent()
                  .height(this._core.$stage.children().eq(this._core.current()).height())
                  .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 2.0.0
       * @author Bartosz Wojciechowski
       * @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;
  
              /**
               * Whether this is in fullscreen or not.
               * @protected
               * @type {Boolean}
               */
              this._fullscreen = false;
  
              /**
               * All event handlers.
               * @protected
               * @type {Object}
               */
              this._handlers = {
                  'resize.owl.carousel': $.proxy(function (e) {
                      if (this._core.settings.video && !this.isInFullScreen()) {
                          e.preventDefault();
                      }
                  }, this),
                  'refresh.owl.carousel changed.owl.carousel': $.proxy(function (e) {
                      if (this._playing) {
                          this.stop();
                      }
                  }, this),
                  'prepared.owl.carousel': $.proxy(function (e) {
                      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 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 = target.attr('data-vimeo-id') ? 'vimeo' : 'youtube',
                  id = target.attr('data-vimeo-id') || target.attr('data-youtube-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) {
                  id = url.match(/(http:|https:|)\/\/(player.|www.)?(vimeo\.com|youtu(be\.com|\.be|be\.googleapis\.com))\/(video\/|embed\/|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 {
                      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 ? 'style="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 + '"></div>';
                      } else {
                          tnLink = '<div class="owl-video-tn" style="opacity:1;background-image:url(' + path + ')"></div>';
                      }
                      target.after(tnLink);
                      target.after(icon);
                  };
  
              // wrap video content into owl-video-wrapper div
              target.wrap('<div class="owl-video-wrapper"' + dimensions + '></div>');
  
              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 = "http://img.youtube.com/vi/" + video.id + "/hqdefault.jpg";
                  create(path);
              } else if (video.type === 'vimeo') {
                  $.ajax({
                      type: 'GET',
                      url: 'http://vimeo.com/api/v2/video/' + video.id + '.json',
                      jsonp: 'callback',
                      dataType: 'jsonp',
                      success: function (data) {
                          path = data[0].thumbnail_large;
                          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;
          };
  
          /**
           * Starts the current video.
           * @public
           * @param {Event} ev - The event arguments.
           */
          Video.prototype.play = function (ev) {
              this._core.trigger('play', null, 'video');
  
              if (this._playing) {
                  this.stop();
              }
  
              var target = $(ev.target || ev.srcElement),
                  item = target.closest('.' + this._core.settings.itemClass),
                  video = this._videos[item.attr('data-video')],
                  width = video.width || '100%',
                  height = video.height || this._core.$stage.height(),
                  html, wrap;
  
              if (video.type === 'youtube') {
                  html = '<iframe width="' + width + '" height="' + height + '" src="http://www.youtube.com/embed/'
                      + video.id + '?autoplay=1&v=' + video.id + '" frameborder="0" allowfullscreen></iframe>';
              } else if (video.type === 'vimeo') {
                  html = '<iframe src="http://player.vimeo.com/video/' + video.id + '?autoplay=1" width="' + width
                      + '" height="' + height
                      + '" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>';
              }
  
              item.addClass('owl-video-playing');
              this._playing = item;
  
              wrap = $('<div style="height:' + height + 'px; width:' + width + 'px" class="owl-video-frame">'
                  + html + '</div>');
              target.after(wrap);
          };
  
          /**
           * 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 () {
  
              // if Vimeo Fullscreen mode
              var element = document.fullscreenElement || document.mozFullScreenElement
                  || document.webkitFullscreenElement;
  
              if (element && $(element).parent().hasClass('owl-video-frame')) {
                  this._core.speed(0);
                  this._fullscreen = true;
              }
  
              if (element && this._fullscreen && this._playing) {
                  return false;
              }
  
              // comming back from fullscreen
              if (this._fullscreen) {
                  this._fullscreen = false;
                  return false;
              }
  
              // check full screen mode and window orientation
              if (this._playing) {
                  if (this._core.state.orientation !== window.orientation) {
                      this._core.state.orientation = window.orientation;
                      return false;
                  }
              }
  
              return true;
          };
  
          /**
           * 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 2.0.0
       * @author Bartosz Wojciechowski
       * @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 (typeof e.property !== 'undefined' && 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) {
                      this.swapping = e.type == 'translated';
                  }, this),
                  'translating.owl.carousel': $.proxy(function (e) {
                      if (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 || !this.core.support3d) {
                  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.css({'left': left + 'px'})
                      .addClass('animated owl-animated-out')
                      .addClass(outgoing)
                      .one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', clear);
              }
  
              if (incoming) {
                  next.addClass('animated owl-animated-in')
                      .addClass(incoming)
                      .one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', clear);
              }
          };
  
          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.transitionEnd();
          }
  
          /**
           * 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 2.0.0
       * @author Bartosz Wojciechowski
       * @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 (scope) {
              this.core = scope;
              this.core.options = $.extend({}, Autoplay.Defaults, this.core.options);
  
              this.handlers = {
                  'translated.owl.carousel refreshed.owl.carousel': $.proxy(function () {
                      this.autoplay();
                  }, this),
                  'play.owl.autoplay': $.proxy(function (e, t, s) {
                      this.play(t, s);
                  }, this),
                  'stop.owl.autoplay': $.proxy(function () {
                      this.stop();
                  }, this),
                  'mouseover.owl.autoplay': $.proxy(function () {
                      if (this.core.settings.autoplayHoverPause) {
                          this.pause();
                      }
                  }, this),
                  'mouseleave.owl.autoplay': $.proxy(function () {
                      if (this.core.settings.autoplayHoverPause) {
                          this.autoplay();
                      }
                  }, this)
              };
  
              this.core.$element.on(this.handlers);
          };
  
          /**
           * Default options.
           * @public
           */
          Autoplay.Defaults = {
              autoplay: false,
              autoplayTimeout: 5000,
              autoplayHoverPause: false,
              autoplaySpeed: false
          };
  
          /**
           * @protected
           * @todo Must be documented.
           */
          Autoplay.prototype.autoplay = function () {
              if (this.core.settings.autoplay && !this.core.state.videoPlay) {
                  window.clearInterval(this.interval);
  
                  this.interval = window.setInterval($.proxy(function () {
                      this.play();
                  }, this), this.core.settings.autoplayTimeout);
              } else {
                  window.clearInterval(this.interval);
              }
          };
  
          /**
           * Starts the autoplay.
           * @public
           * @param {Number} [timeout] - ...
           * @param {Number} [speed] - ...
           * @returns {Boolean|undefined} - ...
           * @todo Must be documented.
           */
          Autoplay.prototype.play = function (timeout, speed) {
              // if tab is inactive - doesnt work in <IE10
              if (document.hidden === true) {
                  return;
              }
  
              if (this.core.state.isTouch || this.core.state.isScrolling
                  || this.core.state.isSwiping || this.core.state.inMotion) {
                  return;
              }
  
              if (this.core.settings.autoplay === false) {
                  window.clearInterval(this.interval);
                  return;
              }
  
              this.core.next(this.core.settings.autoplaySpeed);
          };
  
          /**
           * Stops the autoplay.
           * @public
           */
          Autoplay.prototype.stop = function () {
              window.clearInterval(this.interval);
          };
  
          /**
           * Pauses the autoplay.
           * @public
           */
          Autoplay.prototype.pause = function () {
              window.clearInterval(this.interval);
          };
  
          /**
           * Destroys the plugin.
           */
          Autoplay.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.autoplay = Autoplay;
  
      })(window.Zepto || window.jQuery, window, document);
  
      /**
       * Navigation Plugin
       * @version 2.0.0
       * @author Artus Kolanowski
       * @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': $.proxy(function (e) {
                      if (this._core.settings.dotsData) {
                          this._templates.push($(e.content).find('[data-dot]').addBack('[data-dot]').attr('data-dot'));
                      }
                  }, this),
                  'add.owl.carousel': $.proxy(function (e) {
                      if (this._core.settings.dotsData) {
                          this._templates.splice(e.position, 0, $(e.content).find('[data-dot]').addBack('[data-dot]').attr('data-dot'));
                      }
                  }, this),
                  'remove.owl.carousel prepared.owl.carousel': $.proxy(function (e) {
                      if (this._core.settings.dotsData) {
                          this._templates.splice(e.position, 1);
                      }
                  }, this),
                  'change.owl.carousel': $.proxy(function (e) {
                      if (typeof e.property !== 'undefined' && e.property.name == 'position') {
                          if (!this._core.state.revert && !this._core.settings.loop && this._core.settings.navRewind) {
                              var current = this._core.current(),
                                  maximum = this._core.maximum(),
                                  minimum = this._core.minimum();
                              e.data = e.property.value > maximum
                                  ? current >= maximum ? minimum : maximum
                                  : e.property.value < minimum ? maximum : e.property.value;
                          }
                      }
                  }, this),
                  'changed.owl.carousel': $.proxy(function (e) {
                      if (e.property.name == 'position') {
                          this.draw();
                      }
                  }, this),
                  'refreshed.owl.carousel': $.proxy(function () {
                      if (!this._initialized) {
                          this.initialize();
                          this._initialized = true;
                      }
                      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: false,
              navRewind: true,
              navText: ['prev', 'next'],
              navSpeed: false,
              navElement: 'div',
              navContainer: false,
              navContainerClass: 'owl-nav',
              navClass: ['owl-prev', 'owl-next'],
              slideBy: 1,
              dotClass: 'owl-dot',
              dotsClass: 'owl-dots',
              dots: true,
              dotsEach: false,
              dotData: false,
              dotsSpeed: false,
              dotsContainer: false,
              controlsClass: 'owl-controls'
          }
  
          /**
           * Initializes the layout of the plugin and extends the carousel.
           * @protected
           */
          Navigation.prototype.initialize = function () {
              var $container, override,
                  options = this._core.settings;
  
              // create the indicator template
              if (!options.dotsData) {
                  this._templates = [$('<div>')
                      .addClass(options.dotClass)
                      .append($('<span>'))
                      .prop('outerHTML')];
              }
  
              // create controls container if needed
              if (!options.navContainer || !options.dotsContainer) {
                  this._controls.$container = $('<div>')
                      .addClass(options.controlsClass)
                      .appendTo(this.$element);
              }
  
              // create DOM structure for absolute navigation
              this._controls.$indicators = options.dotsContainer ? $(options.dotsContainer)
                  : $('<div>').hide().addClass(options.dotsClass).appendTo(this._controls.$container);
  
              this._controls.$indicators.on('click', 'div', $.proxy(function (e) {
                  var index = $(e.target).parent().is(this._controls.$indicators)
                      ? $(e.target).index() : $(e.target).parent().index();
  
                  e.preventDefault();
  
                  this.to(index, options.dotsSpeed);
              }, this));
  
              // create DOM structure for relative navigation
              $container = options.navContainer ? $(options.navContainer)
                  : $('<div>').addClass(options.navContainerClass).prependTo(this._controls.$container);
  
              this._controls.$next = $('<' + options.navElement + '>');
              this._controls.$previous = this._controls.$next.clone();
  
              this._controls.$previous
                  .addClass(options.navClass[0])
                  .html(options.navText[0])
                  .hide()
                  .prependTo($container)
                  .on('click', $.proxy(function (e) {
                      this.prev(options.navSpeed);
                  }, this));
              this._controls.$next
                  .addClass(options.navClass[1])
                  .html(options.navText[1])
                  .hide()
                  .appendTo($container)
                  .on('click', $.proxy(function (e) {
                      this.next(options.navSpeed);
                  }, this));
  
              // 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;
  
              for (handler in this._handlers) {
                  this.$element.off(handler, this._handlers[handler]);
              }
              for (control in this._controls) {
                  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,
                  options = this._core.settings,
                  lower = this._core.clones().length / 2,
                  upper = lower + this._core.items().length,
                  size = options.center || options.autoWidth || options.dotData
                      ? 1 : options.dotsEach || options.items;
  
              if (options.slideBy !== 'page') {
                  options.slideBy = Math.min(options.slideBy, options.items);
              }
  
              if (options.dots || options.slideBy == 'page') {
                  this._pages = [];
  
                  for (i = lower, j = 0, k = 0; i < upper; i++) {
                      if (j >= size || j === 0) {
                          this._pages.push({
                              start: i - lower,
                              end: i - lower + size - 1
                          });
                          j = 0, ++k;
                      }
                      j += this._core.mergers(this._core.relative(i));
                  }
              }
          }
  
          /**
           * Draws the user interface.
           * @todo The option `dotData` wont work.
           * @protected
           */
          Navigation.prototype.draw = function () {
              var difference, i, html = '',
                  options = this._core.settings,
                  $items = this._core.$stage.children(),
                  index = this._core.relative(this._core.current());
  
              if (options.nav && !options.loop && !options.navRewind) {
                  this._controls.$previous.toggleClass('disabled', index <= 0);
                  this._controls.$next.toggleClass('disabled', index >= this._core.maximum());
              }
  
              this._controls.$previous.toggle(options.nav);
              this._controls.$next.toggle(options.nav);
  
              if (options.dots) {
                  difference = this._pages.length - this._controls.$indicators.children().length;
  
                  if (options.dotData && difference !== 0) {
                      for (i = 0; i < this._controls.$indicators.children().length; i++) {
                          html += this._templates[this._core.relative(i)];
                      }
                      this._controls.$indicators.html(html);
                  } else if (difference > 0) {
                      html = new Array(difference + 1).join(this._templates[0]);
                      this._controls.$indicators.append(html);
                  } else if (difference < 0) {
                      this._controls.$indicators.children().slice(difference).remove();
                  }
  
                  this._controls.$indicators.find('.active').removeClass('active');
                  this._controls.$indicators.children().eq($.inArray(this.current(), this._pages)).addClass('active');
              }
  
              this._controls.$indicators.toggle(options.dots);
          }
  
          /**
           * 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.dotData
                      ? 1 : settings.dotsEach || settings.items)
              };
          }
  
          /**
           * Gets the current page position of the carousel.
           * @protected
           * @returns {Number}
           */
          Navigation.prototype.current = function () {
              var index = this._core.relative(this._core.current());
              return $.grep(this._pages, function (o) {
                  return o.start <= index && o.end >= index;
              }).pop();
          }
  
          /**
           * Gets the current succesor/predecessor position.
           * @protected
           * @returns {Number}
           */
          Navigation.prototype.getPosition = function (successor) {
              var position, length,
                  options = this._core.settings;
  
              if (options.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 += options.slideBy : position -= options.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) {
                  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 2.0.0
       * @author Artus Kolanowski
       * @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 table for the hashes.
               * @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 () {
                      if (this._core.settings.startPosition == 'URLHash') {
                          $(window).trigger('hashchange.owl.navigation');
                      }
                  }, this),
                  'prepared.owl.carousel': $.proxy(function (e) {
                      var hash = $(e.content).find('[data-hash]').addBack('[data-hash]').attr('data-hash');
                      this._hashes[hash] = e.content;
                  }, 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', $.proxy(function () {
                  var hash = window.location.hash.substring(1),
                      items = this._core.$stage.children(),
                      position = this._hashes[hash] && items.index(this._hashes[hash]) || 0;
  
                  if (!hash) {
                      return false;
                  }
  
                  this._core.to(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);
  });