// (function ($, Drupal, settings) {
//   var hasCreated = false;
//   var text = '';
//   if ($('#edit-actions-submit').text()) {
//     text = $('#edit-actions-submit').text();
//   }
//
//
//   if($('body').find('.toast_model').length==0){
//     var warningTxt = $('.code-waring-txt').text();
//     $('body').append('  <div class="toast_model"><div class="toast_model_content">'+warningTxt+'</div></div>')
//   }
//
//
//
//   $('#edit-actions-submit').remove();
//   var submitBtn = "<div id='verification-btn' class='btn'></div>"
//   var verification = '<div id="verification"></div>';
//   $('#edit-actions').prepend(verification);
//   $('#edit-actions').append(submitBtn);
//   $('#verification-btn').text(text);
//   $('#verification').codeVerify({
//     type: 1,
//     width: '300px',
//     height: '50px',
//     fontSize: '30px',
//     codeLength: 4,
//     btnId: 'verification-btn',
//     ready: function () {
//     },
//     success: function () {
//       if(!hasCreated){
//         var newSubmitBtn = '<button class="btn" style="display: none" id="newSubmitBtn"></button>';
//         $('#edit-actions').append(newSubmitBtn);
//         $('#newSubmitBtn').hide();
//
//         hasCreated = true;
//       }
//       $('#newSubmitBtn').trigger('click');
//     },
//     error: function () {
//       $('.toast_model').show();
//       setTimeout(function (){
//         $('.toast_model').hide();
//       },3000);
//     }
//   });
//
//   //修改登录页面验证码样式
//   if ($('.login')) {
//     // $('#edit-submit').remove();
//     $('.login #verification .varify-input-code').attr('placeholder', '请输入验证码');
//   }
//
//
//   // // 回车键实现表单提交
//   $(document).keydown(function (event) {
//     if (event.keyCode == 13) {
//       $('#verification-btn')[0].click();
//     }
//   });
//
//
// })(jQuery, Drupal, drupalSettings);
;
(function ($, Drupal, settings) {
  "use strict";

  /**
   * 生成随机数
   * @returns {string}
   */
  function guid() {
    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
      var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
      return v.toString(16);
    });
  }

  /**
   * 刷新单个验证码
   * @param isForce
   * @param target
   */
  function refreshCaptcha(captchaToken,captchaImage){
    var uuid = guid();
    captchaToken.val(uuid);
    captchaImage.attr("src","/captcha/generate/"+uuid);
  }

  /**
   * 刷新整个页面所有的验证码
   * @param isForce
   */
  function refreshAllCaptcha(context,isForce){
    var allCaptchToken = $('form').find("input[name='captchaToken']");
    allCaptchToken.each(function(){
      var oneCaptchaToken = $(this);
      var form = $(oneCaptchaToken).parents("form").first();
      var oneCaptchaImage = form.find("img[alias='captchaImage']").first();
      if(isForce){
        console.log("开始调用二维码");
        refreshCaptcha(oneCaptchaToken,oneCaptchaImage);
      }else{
        var oldUUID = oneCaptchaToken.val();
        var oldImg = oneCaptchaImage.attr("src");
        if(!oldUUID || !oldImg){
          console.log("开始调用二维码");
          refreshCaptcha(oneCaptchaToken,oneCaptchaImage);
        }
      }
    });
  }





  setTimeout(function (){
    refreshAllCaptcha('',false);
    $("[alias='refreshCaptcha']").unbind("click");
    $("[alias='refreshCaptcha']").on('click',function (){
      var oneCaptchaToken = $(this).parents("form").find("input[name='captchaToken']").first();
      var oneCaptchaImage = $(this).parents("form").find("img[alias='captchaImage']").first();
      refreshCaptcha(oneCaptchaToken,oneCaptchaImage);
    });
  },1000);

  Drupal.behaviors.huazhi_captcha = {
    attach: function (context) {
      console.log("captcha");
      refreshAllCaptcha(context,false);
      $("[alias='refreshCaptcha']").unbind("click");
      $("[alias='refreshCaptcha']").on('click',function (){
        var oneCaptchaToken = $(this).parents("form").find("input[name='captchaToken']").first();
        var oneCaptchaImage = $(this).parents("form").find("img[alias='captchaImage']").first();
        refreshCaptcha(oneCaptchaToken,oneCaptchaImage);
      });
    }
  };
})(jQuery, Drupal, drupalSettings);



;
(function ($, Drupal, settings) {
  if ($('#product_form_img').length) {
    // var imgUrl = localStorage.getItem('imgUrl');
    // $('#product_form_img').attr('src', imgUrl);
    // $('#product_form_title').text(proTitle);
    $('input[name="subject"]').val($('#product_form_title').text());
  }

})(jQuery, Drupal, drupalSettings);
;
/**
 * Owl Carousel v2.3.4
 * Copyright 2013-2018 David Deutsch
 * Licensed under: SEE LICENSE IN https://github.com/OwlCarousel2/OwlCarousel2/blob/master/LICENSE
 */
/**
 * Owl carousel
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 * @todo Lazy Load Icon
 * @todo prevent animationend bubling
 * @todo itemsScaleUp
 * @todo Test Zepto
 * @todo stagePadding calculate wrong active classes
 */
;(function($, window, document, undefined) {

  /**
   * Creates a carousel.
   * @class The Owl Carousel.
   * @public
   * @param {HTMLElement|jQuery} element - The element to create the carousel for.
   * @param {Object} [options] - The options
   */
  function Owl(element, options) {

    /**
     * Current settings for the carousel.
     * @public
     */
    this.settings = null;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    margin: 0,
    stagePadding: 0,

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

    startPosition: 0,
    rtl: false,

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

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

    fallbackEasing: 'swing',
    slideTransition: '',

    info: false,

    nestedItemSelector: false,
    itemElement: 'div',
    stageElement: 'div',

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

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

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

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

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

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

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

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

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

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

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

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

      repeat /= 2;

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

      this._clones = clones;

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

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

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

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

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

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

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

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

      this.$stage.children('.center').removeClass('center');
      this.$stage.children('.prev').removeClass('prev');
      this.$stage.children('.next').removeClass('next');
      if (this.settings.center) {
        this.$stage.children().eq(this.current()-1).addClass('prev');
        this.$stage.children().eq(this.current()).addClass('center');
        this.$stage.children().eq(this.current()+1).addClass('next');
      }
    }
  } ];

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

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

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

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

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

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

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

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

      this.refresh();

      return;
    }

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

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

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

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

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

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

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

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

    // register event handlers
    this.registerEventHandlers();

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

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

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

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

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

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

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

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

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

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

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

    return event.data;
  };

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

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

    this._invalidated = {};

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

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

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

    this.setup();

    this.optionsLogic();

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

    this.update();

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

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

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

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

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

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

    this.enter('resizing');

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

    this.invalidate('width');

    this.refresh();

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

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

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

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

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

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

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

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

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

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

    this.speed(0);

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

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

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

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

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

      event.preventDefault();

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

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

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

    event.preventDefault();

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

    this._drag.stage.current = stage;

    this.animate(stage.x);
  };

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

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

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

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

      this._drag.direction = direction;

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

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

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

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

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

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

    return position;
  };

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

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

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

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

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

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

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

    position = this.normalize(position);

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

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

      this._current = position;

      this.invalidate('position');

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

    return this._current;
  };

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

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

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

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

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

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

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

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

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

    return position;
  };

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    return this._speed;
  };

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

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

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

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

    coordinate = Math.ceil(coordinate);

    return coordinate;
  };

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

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

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

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

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

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

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

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

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

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

  /**
   * Handles the end of an animation.
   * @protected
   * @param {Event} event - The event arguments.
   */
  Owl.prototype.onTransitionEnd = function(event) {

    // if css2 animation then event object is undefined
    if (event !== undefined) {
      event.stopPropagation();

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

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

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

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

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

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

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

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

    this.invalidate('items');
  };

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

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

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

    content = this.prepare(content);

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

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

    this.invalidate('items');

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

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

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

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

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

    this.invalidate('items');

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

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

  /**
   * Destroys the carousel.
   * @public
   */
  Owl.prototype.destroy = function() {

    this.$element.off('.owl.core');
    this.$stage.off('.owl.core');
    $(document).off('.owl.core');

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

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

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

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

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

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

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

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

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

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

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

    return event;
  };

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

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

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

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

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

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

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

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

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

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

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

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

    return result;
  };

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

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

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

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

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

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

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

  /**
   * The constructor for the jQuery Plugin
   * @public
   */
  $.fn.owlCarousel.Constructor = Owl;

})(window.Zepto || window.jQuery, window, document);

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

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

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

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

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

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

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

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

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

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

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

    this._visible = !this._visible;

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

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

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

    window.clearInterval(this._interval);

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

  $.fn.owlCarousel.Constructor.Plugins.AutoRefresh = AutoRefresh;

})(window.Zepto || window.jQuery, window, document);

/**
 * Lazy Plugin
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
;(function($, window, document, undefined) {

  /**
   * Creates the lazy plugin.
   * @class The Lazy Plugin
   * @param {Owl} carousel - The Owl Carousel
   */
  var Lazy = function(carousel) {

    /**
     * Reference to the core.
     * @protected
     * @type {Owl}
     */
    this._core = carousel;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  $.fn.owlCarousel.Constructor.Plugins.Lazy = Lazy;

})(window.Zepto || window.jQuery, window, document);

/**
 * AutoHeight Plugin
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
;(function($, window, document, undefined) {

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

    this._previousHeight = null;

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

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

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

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

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

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

  };

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

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

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

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

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

    this._previousHeight = maxheight;

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

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

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

  $.fn.owlCarousel.Constructor.Plugins.AutoHeight = AutoHeight;

})(window.Zepto || window.jQuery, window, document);

/**
 * Video Plugin
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
;(function($, window, document, undefined) {

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

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

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

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

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

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

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

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

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

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

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

    if (url) {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    if (this._playing) {
      return;
    }

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

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

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

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

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

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

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

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

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

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

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

  $.fn.owlCarousel.Constructor.Plugins.Video = Video;

})(window.Zepto || window.jQuery, window, document);

/**
 * Animate Plugin
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
;(function($, window, document, undefined) {

  /**
   * Creates the animate plugin.
   * @class The Navigation Plugin
   * @param {Owl} scope - The Owl Carousel
   */
  var Animate = function(scope) {
    this.core = scope;
    this.core.options = $.extend({}, Animate.Defaults, this.core.options);
    this.swapping = true;
    this.previous = undefined;
    this.next = undefined;

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

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

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

  /**
   * Toggles the animation classes whenever an translations starts.
   * @protected
   * @returns {Boolean|undefined}
   */
  Animate.prototype.swap = function() {

    if (this.core.settings.items !== 1) {
      return;
    }

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

    this.core.speed(0);

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

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

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

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

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

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

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

  $.fn.owlCarousel.Constructor.Plugins.Animate = Animate;

})(window.Zepto || window.jQuery, window, document);

/**
 * Autoplay Plugin
 * @version 2.3.4
 * @author Bartosz Wojciechowski
 * @author Artus Kolanowski
 * @author David Deutsch
 * @author Tom De Caluwé
 * @license The MIT License (MIT)
 */
;(function($, window, document, undefined) {

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

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

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

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

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

    /**
     * All event handlers.
     * @protected
     * @type {Object}
     */
    this._handlers = {
      'changed.owl.carousel': $.proxy(function(e) {
        if (e.namespace && e.property.name === 'settings') {
          if (this._core.settings.autoplay) {
            this.play();
          } else {
            this.stop();
          }
        } else if (e.namespace && e.property.name === 'position' && this._paused) {
          // Reset the timer. This code is triggered when the position
          // of the carousel was changed through user interaction.
          this._time = 0;
        }
      }, this),
      'initialized.owl.carousel': $.proxy(function(e) {
        if (e.namespace && this._core.settings.autoplay) {
          this.play();
        }
      }, this),
      'play.owl.autoplay': $.proxy(function(e, t, s) {
        if (e.namespace) {
          this.play(t, s);
        }
      }, this),
      'stop.owl.autoplay': $.proxy(function(e) {
        if (e.namespace) {
          this.stop();
        }
      }, this),
      'mouseover.owl.autoplay': $.proxy(function() {
        if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) {
          this.pause();
        }
      }, this),
      'mouseleave.owl.autoplay': $.proxy(function() {
        if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) {
          this.play();
        }
      }, this),
      'touchstart.owl.core': $.proxy(function() {
        if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) {
          this.pause();
        }
      }, this),
      'touchend.owl.core': $.proxy(function() {
        if (this._core.settings.autoplayHoverPause) {
          this.play();
        }
      }, this)
    };

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    this.stop();

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

  $.fn.owlCarousel.Constructor.Plugins.autoplay = Autoplay;

})(window.Zepto || window.jQuery, window, document);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

      e.preventDefault();

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    return position;
  };

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

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

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

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

  $.fn.owlCarousel.Constructor.Plugins.Navigation = Navigation;

})(window.Zepto || window.jQuery, window, document);

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

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

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

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

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

          if (!hash) {
            return;
          }

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

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

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

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

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

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

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

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

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

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

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

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

  $.fn.owlCarousel.Constructor.Plugins.Hash = Hash;

})(window.Zepto || window.jQuery, window, document);

/**
 * Support Plugin
 *
 * @version 2.3.4
 * @author Vivid Planet Software GmbH
 * @author Artus Kolanowski
 * @author David Deutsch
 * @license The MIT License (MIT)
 */
;(function($, window, document, undefined) {

  var style = $('<support>').get(0).style,
    prefixes = 'Webkit Moz O ms'.split(' '),
    events = {
      transition: {
        end: {
          WebkitTransition: 'webkitTransitionEnd',
          MozTransition: 'transitionend',
          OTransition: 'oTransitionEnd',
          transition: 'transitionend'
        }
      },
      animation: {
        end: {
          WebkitAnimation: 'webkitAnimationEnd',
          MozAnimation: 'animationend',
          OAnimation: 'oAnimationEnd',
          animation: 'animationend'
        }
      }
    },
    tests = {
      csstransforms: function() {
        return !!test('transform');
      },
      csstransforms3d: function() {
        return !!test('perspective');
      },
      csstransitions: function() {
        return !!test('transition');
      },
      cssanimations: function() {
        return !!test('animation');
      }
    };

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

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

    return result;
  }

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

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

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

  if (tests.csstransforms()) {
    /* jshint -W053 */
    $.support.transform = new String(prefixed('transform'));
    $.support.transform3d = tests.csstransforms3d();
  }

})(window.Zepto || window.jQuery, window, document);
;
/**
 * @file
 */


(function ($) {
    Drupal.behaviors.owl = {
        attach: function (context, settings) {
          $(context) .find(".banner-slider-wrapper").once("banner-slider-wrapper").each(function (){
            var $this = $(this);
            var $this_settings = $.parseJSON($this.attr('data-settings'));
            $this.owlCarousel({
              navText:["<span class='iconfont icon-arrowleft'></span>","<span class='iconfont icon-arrowright'></span>"],
              loop: $this_settings.loop,
              dots: $this_settings.dots,
              rewind:$this_settings.rewind,
              autoWidth: $this_settings.autoWidth,
              autoplay: $this_settings.autoPlay,
              nav:$this_settings.nav,
              autoplayTimeout: $this_settings.autoplayTimeout,
              smartSpeed: 700,
              autoplayHoverPause: $this_settings.autoplayHoverPause,
              items:1,
              responsive: {
                0: {
                  items: $this_settings.itemsMobile,
                  autoplayHoverPause:false,
                  nav:false,
                },
                600: {
                  items: $this_settings.itemsTablet,
                  autoplayHoverPause:false,
                  nav:false,
                },
                991: {
                  items: $this_settings.itemsTablet,
                  autoplayHoverPause:false,
                  nav:false,
                },
                1000: {
                  items: $this_settings.itemsDesktopSmall
                },
                1200: {
                  items: $this_settings.itemsDesktop
                }
              }
            });
          })
        }
    };


  $(window).resize(function() {
    console.info("resize----11111");
    $(".banner-wrapper").removeAttr('style');
  });

})(jQuery);
;

// ------------------------------------------------------------------------------ //
//
// Template name : Bootsnav - Multi Purpose Header
// Categorie : Bootstrap Menu in CSS
// Author : yuchen
// Version : v.1.2
// Created : 2016-06-02
// Last update : 2021-03-02
//
// ------------------------------------------------------------------------------ //



(function ($) {
  "use strict";
  var bootsnav = {
    initialize: function() {
      this.event();
      this.hoverDropdown();
      this.navbarSticky();
      this.navbarScrollspy();
    },
    event : function(){
      var getNav = $("nav.bootsnav");
      var navSticky = getNav.hasClass("navbar-sticky");
      if( navSticky ){
        getNav.wrap("<div class='wrap-sticky'></div>");
      }

      $(".bootsnav").addClass("on");

      // ------------------------------------------------------------------------------ //
      // Navbar Mobile
      // ------------------------------------------------------------------------------ //
      if( getNav.hasClass("navbar-mobile")){
        // Add Class to body
        $('.navbar-collapse-box').on('shown.bs.collapse', function() {
          $('.model-box').css('height','100%');
          $("body").addClass("side-right");
        });
        $('.navbar-collapse-box').on('hide.bs.collapse', function() {
          $('.model-box').css('height','0');
          $("body").removeClass("side-right");
        });

        $(window).on("resize", function(){
          $("body").removeClass("side-right");
        });
      }
      // ------------------------------------------------------------------------------ //
      // Wrapper
      // ------------------------------------------------------------------------------ //
      // $("body").wrapInner( "<div class='wrapper'></div>");
    },


    // ------------------------------------------------------------------------------ //
    // Change dropdown to hover on dekstop
    // ------------------------------------------------------------------------------ //
    hoverDropdown : function(){

      var getNav = $("nav.bootsnav"),
        getWindow = $(window).width(),
        getHeight = $(window).height(),
        getIn = getNav.find("ul.nav").data("in"),
        getOut = getNav.find("ul.nav").data("out");

      if( getWindow < 991 ){
        // Height of scroll navigation sidebar
        $(".scroller").css("height", "auto");

        // Disable mouseenter event
        $("nav.bootsnav ul.nav").find("li.dropdown").off("mouseenter");
        $("nav.bootsnav ul.nav").find("li.dropdown").off("mouseleave");
        $("nav.bootsnav ul.nav").find(".title").off("mouseenter");
        $("nav.bootsnav ul.nav").off("mouseleave");
        $(".navbar-collapse-box").removeClass("animated");

        // Enable click event
        $("nav.bootsnav ul.nav").each(function(){
          // $(".dropdown-menu", this).addClass("animated");
          $(".dropdown-menu", this).removeClass(getOut);

          // Dropdown Fade Toggle
          $("a.dropdown-toggle", this).off('click');
          $("a.dropdown-toggle", this).on('click', function (e) {
            e.stopPropagation();
            if(e.target.tagName!='A'){
              return false;
            }
          });

          $("a .iconfont", this).on('click', function (e) {

            e.stopPropagation();


            if(!$(this).parent().parent().parent().hasClass('dropdown-menu')){
              $('li.dropdown').find(".dropdown-menu").fadeOut();
            }


            $(this).closest("li.dropdown").find(".dropdown-menu").first().stop().fadeToggle().toggleClass(getIn);
            $(this).closest("li.dropdown").first().toggleClass("on");
            if(e.target.tagName!='A'){
              return false;
            }
          });

          // Hidden dropdown action
          $('li.dropdown', this).each(function () {
            $(this).find(".dropdown-menu").stop().fadeOut();
            $(this).on('hidden.bs.dropdown', function () {
              $(this).find(".dropdown-menu").stop().fadeOut();
            });
            return false;
          });


        });

        // Hidden dropdown
        var cleanOpen = function(){
          $('li.dropdown', this).removeClass("on");
          $(".dropdown-menu", this).stop().fadeOut();
          $(".dropdown-menu", this).removeClass(getIn);
          $(".col-menu", this).removeClass("on");
          $(".col-menu .content", this).stop().fadeOut();
          $(".col-menu .content", this).removeClass(getIn);
        }

        // Hidden om mouse leave
        $("nav.bootsnav").on("mouseleave", function(){
          cleanOpen();
        });

        // Enable click atribute navigation


        // Toggle Bars
        $(".navbar-toggle").each(function(){
          $(this).off("click");
          $(this).on("click", function(){
            $(".fa", this).toggleClass("fa-bars");
            $(".fa", this).toggleClass("fa-times");
            cleanOpen();
          });
        });

      }else if( getWindow > 1024 ){
        // Height of scroll navigation sidebar
        $(".scroller").css("height", getHeight + "px");

        // Navbar Sidebar
        if( getNav.hasClass("navbar-sidebar")){
          // Hover effect Sidebar Menu
          $("nav.bootsnav ul.nav").each(function(){
            $("a.dropdown-toggle", this).off('click');
            $("a.dropdown-toggle", this).on('click', function (e) {
              e.stopPropagation();
            });

            $(".dropdown-menu", this).addClass("animated");
            $("li.dropdown", this).on("mouseenter", function(){
              $(".dropdown-menu", this).eq(0).removeClass(getOut);
              $(".dropdown-menu", this).eq(0).stop().fadeIn().addClass(getIn);
              $(this).addClass("on");
              return false;
            });

            $(".col-menu").each(function(){
              $(".content", this).addClass("animated");
              $(".title", this).on("mouseenter", function(){
                $(this).closest(".col-menu").find(".content").stop().fadeIn().addClass(getIn);
                $(this).closest(".col-menu").addClass("on");
                return false;
              });
            });

            $(this).on("mouseleave", function(){
              $(".dropdown-menu", this).stop().removeClass(getIn);
              $(".dropdown-menu", this).stop().addClass(getOut).fadeOut();
              $(".col-menu", this).find(".content").stop().fadeOut().removeClass(getIn);
              $(".col-menu", this).removeClass("on");
              $("li.dropdown", this).removeClass("on");
              return false;
            });
          });
        }else{
          // Hover effect Default Menu
          $("nav.bootsnav ul.nav").each(function(){
            $("a.dropdown-toggle", this).off('click');
            $("a.dropdown-toggle", this).on('click', function (e) {
              e.stopPropagation();
            });

            $(".dropdown-menu", this).addClass("animated");
            $("li.dropdown", this).on("mouseenter", function(){
              $(".dropdown-menu", this).eq(0).removeClass(getOut);
              $(".dropdown-menu", this).eq(0).stop().fadeIn().addClass(getIn);
              $(this).addClass("on");
              return false;
            });

            $("li.dropdown", this).on("mouseleave", function(){
              $(".dropdown-menu", this).eq(0).removeClass(getIn);
              $(".dropdown-menu", this).eq(0).stop().fadeOut().addClass(getOut);
              $(this).removeClass("on");
            });

            $(this).on("mouseleave", function(){
              $(".dropdown-menu", this).removeClass(getIn);
              $(".dropdown-menu", this).eq(0).stop().fadeOut().addClass(getOut);
              $("li.dropdown", this).removeClass("on");
              return false;
            });
          });
        }


      }

    },

    // ------------------------------------------------------------------------------ //
    // Navbar Sticky
    // ------------------------------------------------------------------------------ //
    navbarSticky : function(){
      var getNav = $("nav.bootsnav"),
        navSticky = getNav.hasClass("navbar-sticky");

      if( navSticky ){

        // Set Height Navigation
        var getHeight = getNav.height();
        $(".wrap-sticky").height(getHeight);

        // Windown on scroll
        var getOffset = $(".wrap-sticky").offset().top;
        $(window).on("scroll", function(){
          var scrollTop = $(window).scrollTop();
          if(scrollTop > getOffset){
            getNav.addClass("sticked");
          }else {
            getNav.removeClass("sticked");
          }
        });
      }
    },

    navbarScrollspy : function(){
      var navScrollSpy = $(".navbar-scrollspy"),
        $body   = $('body'),
        getNav = $('nav.bootsnav'),
        offset  = getNav.outerHeight();

      if( navScrollSpy.length ){
        $body.scrollspy({target: '.bootsnav', offset: offset });

        // Animation Scrollspy
        $('.scroll').on('click', function(event) {
          event.preventDefault();

          // Active link
          $('.scroll').removeClass("active");
          $(this).addClass("active");

          // Remove navbar collapse
          $(".navbar-collapse-box").removeClass("in");

          // Toggle Bars
          $(".navbar-toggle").each(function(){
            $(".fa", this).removeClass("fa-times");
            $(".fa", this).addClass("fa-bars");
          });

          // Scroll
          var scrollTop = $(window).scrollTop(),
            $anchor = $(this).find('a'),
            $section = $($anchor.attr('href')).offset().top,
            $window = $(window).width(),
            $minusDesktop = getNav.data("minus-value-desktop"),
            $minusMobile = getNav.data("minus-value-mobile"),
            $speed = getNav.data("speed");
          //992
          if( $window > 1024 ){
            var $position = $section - $minusDesktop;
          }else{
            var $position = $section - $minusMobile;
          }

          $('html, body').stop().animate({
            scrollTop: $position
          }, $speed);
        });

        // Activate Navigation
        var fixSpy = function() {
          var data = $body.data('bs.scrollspy');
          if (data) {
            offset = getNav.outerHeight();
            data.options.offset = offset;
            $body.data('bs.scrollspy', data);
            $body.scrollspy('refresh');
          }
        }

        // Activate Navigation on resize
        var resizeTimer;
        $(window).on('resize', function() {
          clearTimeout(resizeTimer);
          var resizeTimer = setTimeout(fixSpy, 200);
        });
      }
    }
  };

  // Initialize
  $(document).ready(function(){
    bootsnav.initialize();
  });

  // Reset on resize
  $(window).on("resize", function(){
    // bootsnav.hoverDropdown();
    setTimeout(function(){
      bootsnav.navbarSticky();
    }, 500);

    // Toggle Bars
    $(".navbar-toggle").each(function(){
      $(".fa", this).removeClass("fa-times");
      $(".fa", this).addClass("fa-bars");
      $(this).removeClass("fixed");
    });
    $(".navbar-collapse-box").removeClass("in");
    $(".navbar-collapse-box").removeClass("on");
    $(".navbar-collapse-box").removeClass("bounceIn");
  });

  $('.menu_item_text').click(function (){
    if($(this).parent().attr('href')){
      window.location.href = $(this).parent().attr('href')
    }

  });

}(jQuery));
;
(function ($, Drupal, settings) {
  Drupal.behaviors.navbar = {
    attach: function () {
        if($(".main-menu-temp1").length){
          $(".main-menu-temp1").once("find-navbar").each(function (){
            $('.main-menu-temp1').addClass('original').clone(true).insertAfter('.main-menu-temp1').addClass('stricked-menu').removeClass('original');
            if ($('.stricked-menu').length) {
              var headerScrollPos = 65;
              var stricky = $('.stricked-menu');
              if ($(window).scrollTop() > headerScrollPos) {
                stricky.addClass('stricky-fixed');
                $('.scroll-to-top').fadeIn();

              } else if ($(this).scrollTop() <= headerScrollPos) {
                stricky.removeClass('stricky-fixed');
                $('.scroll-to-top').fadeOut();
              }
            }

            //手机端关闭
            $('.search_form_wrapper .icon-guanbi').click(function (){
              $('.search-icon-box .icon-guanbi').hide().siblings().show();
              $('html,body').css({"height":'',overflow:""});
              $('.search_form_wrapper').hide();
              // $(this).hide();
            });


            $(window).on('scroll', function () {
              if ($('.stricked-menu').length) {
                var headerScrollPos = 65;
                var stricky = $('.stricked-menu');
                if ($(window).scrollTop() > headerScrollPos) {
                  stricky.addClass('stricky-fixed');
                } else if ($(this).scrollTop() <= headerScrollPos) {
                  stricky.removeClass('stricky-fixed');
                }
              }
            });


            $('body').on('click','.close_menu_block',function (){
              $(".navbar-collapse-box").collapse("hide");
            })



            $('.model-box').click(function (){
              $(".navbar-collapse-box").collapse("hide");
            })
          });
        }

    }

  };





  // /*点击关闭按钮*/
  // $('.search-icon-box .icon-guanbi').click(function (){
  //   $(this).hide().siblings().show();
  //   $('html,body').css({"height":'',overflow:""});
  //   $('.search_form_wrapper').hide();
  // });

})(jQuery, Drupal, drupalSettings);
;
