/*
 _ _      _       _
 ___| (_) ___| | __  (_)___
 / __| | |/ __| |/ /  | / __|
 \__ \ | | (__|   < _ | \__ \
 |___/_|_|\___|_|\_(_)/ |___/
 |__/

 Version: 1.3.15
 Author: Ken Wheeler
 Website: http://kenwheeler.github.io
 Docs: http://kenwheeler.github.io/slick
 Repo: http://github.com/kenwheeler/slick
 Issues: http://github.com/kenwheeler/slick/issues

 */

/* global window, document, define, jQuery, setInterval, clearInterval */

(function (factory) {
  'use strict';
  if (typeof define === 'function' && define.amd) {
    define(['jquery'], factory);
  }
  else {
    if (typeof exports !== 'undefined') {
      module.exports = factory(require('jquery'));
    }
    else {
      factory(jQuery);
    }
  }

}(function ($) {
  'use strict';
  var Slick = window.Slick || {};

  Slick = (function () {

    var instanceUid = 0;

    function Slick(element, settings) {

      var _ = this,
        responsiveSettings, breakpoint;

      _.defaults = {
        accessibility: true,
        adaptiveHeight: true,
        appendArrows: $(element),
        appendDots: $(element),
        arrows: true,
        asNavFor: null,
        prevArrow: '<button type="button" data-role="none" class="slick-prev">Previous</button>',
        nextArrow: '<button type="button" data-role="none" class="slick-next">Next</button>',
        autoplay: false,
        autoplaySpeed: 3000,
        centerMode: false,
        centerPadding: '50px',
        cssEase: 'ease',
        customPaging: function (slider, i) {
          return '<button type="button" class="btn btn-primary" data-role="none">' + (i + 1) + '</button>';
        },
        dots: false,
        dotsClass: 'slick-dots',
        draggable: true,
        easing: 'linear',
        fade: false,
        focusOnSelect: false,
        infinite: true,
        initialSlide: 0,
        lazyLoad: 'ondemand',
        onBeforeChange: null,
        onAfterChange: null,
        onInit: null,
        onReInit: null,
        onSetPosition: null,
        pauseOnHover: true,
        pauseOnDotsHover: false,
        respondTo: 'window',
        responsive: [
          {
            breakpoint: 480,
            settings: {
              slidesToShow: 1,
              slidesToScroll: 1
            }
          }
        ],
        rtl: false,
        slide: 'div',
        slidesToShow: 1,
        slidesToScroll: 1,
        speed: 500,
        swipe: true,
        swipeToSlide: false,
        touchMove: true,
        touchThreshold: 5,
        useCSS: true,
        variableWidth: true,
        vertical: false,
        waitForAnimate: true
      };

      _.initials = {
        animating: false,
        dragging: false,
        autoPlayTimer: null,
        currentDirection: 0,
        currentLeft: null,
        currentSlide: 0,
        direction: 1,
        $dots: null,
        listWidth: null,
        listHeight: null,
        loadIndex: 0,
        $nextArrow: null,
        $prevArrow: null,
        slideCount: null,
        slideWidth: null,
        $slideTrack: null,
        $slides: null,
        sliding: false,
        slideOffset: 0,
        swipeLeft: null,
        $list: null,
        touchObject: {},
        transformsEnabled: false
      };

      $.extend(_, _.initials);

      _.activeBreakpoint = null;
      _.animType = null;
      _.animProp = null;
      _.breakpoints = [];
      _.breakpointSettings = [];
      _.cssTransitions = false;
      _.paused = false;
      _.positionProp = null;
      _.respondTo = null;
      _.shouldClick = true;
      _.$slider = $(element);
      _.$slidesCache = null;
      _.transformType = null;
      _.transitionType = null;
      _.windowWidth = 0;
      _.windowTimer = null;

      _.options = $.extend({}, _.defaults, settings);

      _.currentSlide = _.options.initialSlide;

      _.originalSettings = _.options;
      responsiveSettings = _.options.responsive || null;

      if (responsiveSettings && responsiveSettings.length > -1) {
        _.respondTo = _.options.respondTo || "window";
        for (breakpoint in responsiveSettings) {
          if (responsiveSettings.hasOwnProperty(breakpoint)) {
            _.breakpoints.push(responsiveSettings[
              breakpoint].breakpoint);
            _.breakpointSettings[responsiveSettings[
              breakpoint].breakpoint] =
              responsiveSettings[breakpoint].settings;
          }
        }

        _.breakpoints.sort(function (a, b) {
          return b - a;
        });
      }

      _.autoPlay = $.proxy(_.autoPlay, _);
      _.autoPlayClear = $.proxy(_.autoPlayClear, _);
      _.changeSlide = $.proxy(_.changeSlide, _);
      _.clickHandler = $.proxy(_.clickHandler, _);
      _.selectHandler = $.proxy(_.selectHandler, _);
      _.setPosition = $.proxy(_.setPosition, _);
      _.swipeHandler = $.proxy(_.swipeHandler, _);
      _.dragHandler = $.proxy(_.dragHandler, _);
      _.keyHandler = $.proxy(_.keyHandler, _);
      _.autoPlayIterator = $.proxy(_.autoPlayIterator, _);

      _.instanceUid = instanceUid++;

      // A simple way to check for HTML strings
      // Strict HTML recognition (must start with <)
      // Extracted from jQuery v1.11 source
      _.htmlExpr = /^(?:\s*(<[\w\W]+>)[^>]*)$/;

      _.init();

      _.checkResponsive();

    }

    return Slick;

  }());

  Slick.prototype.addSlide = function (markup, index, addBefore) {

    var _ = this;

    if (typeof(index) === 'boolean') {
      addBefore = index;
      index = null;
    }
    else {
      if (index < 0 || (index >= _.slideCount)) {
        return false;
      }
    }

    _.unload();

    if (typeof(index) === 'number') {
      if (index === 0 && _.$slides.length === 0) {
        $(markup).appendTo(_.$slideTrack);
      }
      else {
        if (addBefore) {
          $(markup).insertBefore(_.$slides.eq(index));
        }
        else {
          $(markup).insertAfter(_.$slides.eq(index));
        }
      }
    }
    else {
      if (addBefore === true) {
        $(markup).prependTo(_.$slideTrack);
      }
      else {
        $(markup).appendTo(_.$slideTrack);
      }
    }

    _.$slides = _.$slideTrack.children(this.options.slide);

    _.$slideTrack.children(this.options.slide).detach();

    _.$slideTrack.append(_.$slides);

    _.$slides.each(function (index, element) {
      $(element).attr("index", index);
    });

    _.$slidesCache = _.$slides;

    _.reinit();

  };

  Slick.prototype.animateSlide = function (targetLeft, callback) {

    var animProps = {}, _ = this;

    if (_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) {
      var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true);
      _.$list.animate({height: targetHeight}, _.options.speed);
    }

    if (_.options.rtl === true && _.options.vertical === false) {
      targetLeft = -targetLeft;
    }
    if (_.transformsEnabled === false) {
      if (_.options.vertical === false) {
        _.$slideTrack.animate({
          left: targetLeft
        }, _.options.speed, _.options.easing, callback);
      }
      else {
        _.$slideTrack.animate({
          top: targetLeft
        }, _.options.speed, _.options.easing, callback);
      }

    }
    else {

      if (_.cssTransitions === false) {

        $({
          animStart: _.currentLeft
        }).animate({
          animStart: targetLeft
        }, {
          duration: _.options.speed,
          easing: _.options.easing,
          step: function (now) {
            if (_.options.vertical === false) {
              animProps[_.animType] = 'translate(' +
              now + 'px, 0px)';
              _.$slideTrack.css(animProps);
            }
            else {
              animProps[_.animType] = 'translate(0px,' +
              now + 'px)';
              _.$slideTrack.css(animProps);
            }
          },
          complete: function () {
            if (callback) {
              callback.call();
            }
          }
        });

      }
      else {

        _.applyTransition();

        if (_.options.vertical === false) {
          animProps[_.animType] = 'translate3d(' + targetLeft + 'px, 0px, 0px)';
        }
        else {
          animProps[_.animType] = 'translate3d(0px,' + targetLeft + 'px, 0px)';
        }
        _.$slideTrack.css(animProps);

        if (callback) {
          setTimeout(function () {

            _.disableTransition();

            callback.call();
          }, _.options.speed);
        }

      }

    }

  };

  Slick.prototype.asNavFor = function (index) {
    var _ = this, asNavFor = _.options.asNavFor != null ? $(_.options.asNavFor).getSlick() : null;
    if (asNavFor != null) {
      asNavFor.slideHandler(index, true);
    }
  };

  Slick.prototype.applyTransition = function (slide) {

    var _ = this,
      transition = {};

    if (_.options.fade === false) {
      transition[_.transitionType] = _.transformType + ' ' + _.options.speed + 'ms ' + _.options.cssEase;
    }
    else {
      transition[_.transitionType] = 'opacity ' + _.options.speed + 'ms ' + _.options.cssEase;
    }

    if (_.options.fade === false) {
      _.$slideTrack.css(transition);
    }
    else {
      _.$slides.eq(slide).css(transition);
    }

  };

  Slick.prototype.autoPlay = function () {

    var _ = this;

    if (_.autoPlayTimer) {
      clearInterval(_.autoPlayTimer);
    }

    if (_.slideCount > _.options.slidesToShow && _.paused !== true) {
      _.autoPlayTimer = setInterval(_.autoPlayIterator,
        _.options.autoplaySpeed);
    }

  };

  Slick.prototype.autoPlayClear = function () {

    var _ = this;
    if (_.autoPlayTimer) {
      clearInterval(_.autoPlayTimer);
    }

  };

  Slick.prototype.autoPlayIterator = function () {

    var _ = this;

    if (_.options.infinite === false) {

      if (_.direction === 1) {

        if ((_.currentSlide + 1) === _.slideCount -
          1) {
          _.direction = 0;
        }

        _.slideHandler(_.currentSlide + _.options.slidesToScroll);

      }
      else {

        if ((_.currentSlide - 1 === 0)) {

          _.direction = 1;

        }

        _.slideHandler(_.currentSlide - _.options.slidesToScroll);

      }

    }
    else {

      _.slideHandler(_.currentSlide + _.options.slidesToScroll);

    }

  };

  Slick.prototype.buildArrows = function () {

    var _ = this;

    if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {

      _.$prevArrow = $(_.options.prevArrow);
      _.$nextArrow = $(_.options.nextArrow);

      if (_.htmlExpr.test(_.options.prevArrow)) {
        _.$prevArrow.appendTo(_.options.appendArrows);
      }

      if (_.htmlExpr.test(_.options.nextArrow)) {
        _.$nextArrow.appendTo(_.options.appendArrows);
      }

      if (_.options.infinite !== true) {
        _.$prevArrow.addClass('slick-disabled');
      }

    }

  };

  Slick.prototype.buildDots = function () {

    var _ = this,
      i, dotString, appendPoint;

    if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {

      dotString = '<ul class="' + _.options.dotsClass + '">';

      for (i = 0; i <= _.getDotCount(); i += 1) {
        dotString += '<li>' + _.options.customPaging.call(this, _, i) + '</li>';
      }

      dotString += '</ul>';

      appendPoint = _.$slider;
      if (typeof _.options.appendDots == 'string') {
        appendPoint = _.$slider.find(_.options.appendDots);
      }

      _.$dots = $(dotString).appendTo(appendPoint);

      _.$dots.find('li:eq(0)').addClass('slick-active');

    }

  };

  Slick.prototype.buildOut = function () {

    var _ = this;

    _.$slides = _.$slider.children(_.options.slide +
    ':not(.slick-cloned)').addClass(
      'slick-slide');
    _.slideCount = _.$slides.length;

    _.$slides.each(function (index, element) {
      $(element).attr("index", index);
    });

    _.$slidesCache = _.$slides;

    _.$slider.addClass('slick-slider');

    if (_.$slideTrack == null) {
      _.$slideTrack = $('<div class="slick-track"/>');
    }

    _.$slideTrack.append(_.$slides);

    if (_.$list == null) {
      _.$list = $('<div class="slick-list"/>');
    }

    _.$list.append(_.$slideTrack);
    _.$list.appendTo(_.$slider);

    /**
    _.$slideTrack = (_.slideCount === 0) ?
      $('<div class="slick-track"/>').appendTo(_.$slider) :
      _.$slides.wrapAll('<div class="slick-track"/>').parent();

    _.$list = _.$slideTrack.wrap(
      '<div class="slick-list"/>').parent();
    **/
    _.$slideTrack.css('opacity', 0);

    if (_.options.centerMode === true) {
      _.options.slidesToScroll = 1;
    }

    $('img[data-lazy]', _.$slider).not('[src]').addClass('slick-loading');

    _.setupInfinite();

    _.buildArrows();

    _.buildDots();

    _.updateDots();

    if (_.options.accessibility === true) {
      _.$list.prop('tabIndex', 0);
    }

    _.setSlideClasses(typeof this.currentSlide === 'number' ? this.currentSlide : 0);

    if (_.options.draggable === true) {
      _.$list.addClass('draggable');
    }

  };

  Slick.prototype.checkResponsive = function () {

    var _ = this,
      breakpoint, targetBreakpoint, respondToWidth;
    var sliderWidth = _.$slider.width();
    var windowWidth = window.innerWidth || $(window).width();
    if (_.respondTo === "window") {
      respondToWidth = windowWidth;
    }
    else {
      if (_.respondTo === "slider") {
        respondToWidth = sliderWidth;
      }
      else {
        if (_.respondTo === "min") {
          respondToWidth = Math.min(windowWidth, sliderWidth);
        }
      }
    }

    if (_.originalSettings.responsive && _.originalSettings
        .responsive.length > -1 && _.originalSettings.responsive !== null) {

      targetBreakpoint = null;

      for (breakpoint in _.breakpoints) {
        if (_.breakpoints.hasOwnProperty(breakpoint)) {
          if (respondToWidth < _.breakpoints[breakpoint]) {
            targetBreakpoint = _.breakpoints[breakpoint];
          }
        }
      }

      if (targetBreakpoint !== null) {
        if (_.activeBreakpoint !== null) {
          if (targetBreakpoint !== _.activeBreakpoint) {
            _.activeBreakpoint =
              targetBreakpoint;
            _.options = $.extend({}, _.originalSettings,
              _.breakpointSettings[
                targetBreakpoint]);
            _.refresh();
          }
        }
        else {
          _.activeBreakpoint = targetBreakpoint;
          _.options = $.extend({}, _.originalSettings,
            _.breakpointSettings[
              targetBreakpoint]);
          _.refresh();
        }
      }
      else {
        if (_.activeBreakpoint !== null) {
          _.activeBreakpoint = null;
          _.options = _.originalSettings;
          _.refresh();
        }
      }

    }

  };

  Slick.prototype.changeSlide = function (event, dontAnimate) {

    var _ = this,
      $target = $(event.target),
      indexOffset, slideOffset, unevenOffset, navigables, prevNavigable;

    // If target is a link, prevent default action.
    $target.is('a') && event.preventDefault();

    unevenOffset = (_.slideCount % _.options.slidesToScroll !== 0);
    indexOffset = unevenOffset ? 0 : (_.slideCount - _.currentSlide) % _.options.slidesToScroll;

    switch (event.data.message) {

      case 'previous':
        slideOffset = indexOffset === 0 ? _.options.slidesToScroll : _.options.slidesToShow - indexOffset;
        if (_.slideCount > _.options.slidesToShow) {
          _.slideHandler(_.currentSlide - slideOffset, false, dontAnimate);
        }
        break;

      case 'next':
        slideOffset = indexOffset === 0 ? _.options.slidesToScroll : indexOffset;
        if (_.slideCount > _.options.slidesToShow) {
          _.slideHandler(_.currentSlide + slideOffset, false, dontAnimate);
        }
        break;

      case 'index':
        var index = event.data.index === 0 ? 0 :
        event.data.index || $(event.target).parent().index() * _.options.slidesToScroll;

        navigables = _.getNavigableIndexes();
        prevNavigable = 0;
        if (navigables[index] && navigables[index] === index) {
          if (index > navigables[navigables.length - 1]) {
            index = navigables[navigables.length - 1];
          }
          else {
            for (var n in navigables) {
              if (index < navigables[n]) {
                index = prevNavigable;
                break;
              }
              prevNavigable = navigables[n];
            }
          }
        }
        _.slideHandler(index, false, dontAnimate);

      default:
        return;
    }

  };

  Slick.prototype.clickHandler = function (event) {

    var _ = this;

    if (_.shouldClick === false) {
      event.stopImmediatePropagation();
      event.stopPropagation();
      event.preventDefault();
    }

  }

  Slick.prototype.destroy = function () {

    var _ = this;

    _.autoPlayClear();

    _.touchObject = {};

    $('.slick-cloned', _.$slider).remove();
    if (_.$dots) {
      _.$dots.remove();
    }
    if (_.$prevArrow && (typeof _.options.prevArrow !== 'object')) {
      _.$prevArrow.remove();
    }
    if (_.$nextArrow && (typeof _.options.nextArrow !== 'object')) {
      _.$nextArrow.remove();
    }

    $('.slick-track', _.$slider).unwrap().children().unwrap();

    if ($('.slick-track', _.$slider).length != 0 && $('.slick-track', _.$slider).children().length == 0) {
      $('.slick-track', _.$slider).remove();
    }

    if ($('.slick-list', _.$slider).length != 0 && $('.slick-list', _.$slider).children().length == 0) {
      $('.slick-list', _.$slider).remove();
    }
    _.$slides.removeClass(
      'slick-slide slick-active slick-center slick-visible')
      .removeAttr('index')
      .css({
        position: '',
        left: '',
        top: '',
        zIndex: '',
        opacity: '',
        width: ''
      });

    _.$slider.removeClass('slick-slider');
    _.$slider.removeClass('slick-initialized');

    _.$list.off('.slick');
    $(window).off('.slick-' + _.instanceUid);
    $(document).off('.slick-' + _.instanceUid);


  };

  Slick.prototype.disableTransition = function (slide) {

    var _ = this,
      transition = {};

    transition[_.transitionType] = "";

    if (_.options.fade === false) {
      _.$slideTrack.css(transition);
    }
    else {
      _.$slides.eq(slide).css(transition);
    }

  };

  Slick.prototype.fadeSlide = function (oldSlide, slideIndex, callback) {

    var _ = this;

    if (_.cssTransitions === false) {

      _.$slides.eq(slideIndex).css({
        zIndex: 1000
      });

      _.$slides.eq(slideIndex).animate({
        opacity: 1
      }, _.options.speed, _.options.easing, callback);

      _.$slides.eq(oldSlide).animate({
        opacity: 0
      }, _.options.speed, _.options.easing);

    }
    else {

      _.applyTransition(slideIndex);
      _.applyTransition(oldSlide);

      _.$slides.eq(slideIndex).css({
        opacity: 1,
        zIndex: 1000
      });

      _.$slides.eq(oldSlide).css({
        opacity: 0
      });

      if (callback) {
        setTimeout(function () {

          _.disableTransition(slideIndex);
          _.disableTransition(oldSlide);

          callback.call();
        }, _.options.speed);
      }

    }

  };

  Slick.prototype.filterSlides = function (filter) {

    var _ = this;

    if (filter !== null) {

      _.unload();

      _.$slideTrack.children(this.options.slide).detach();

      _.$slidesCache.filter(filter).appendTo(_.$slideTrack);

      _.reinit();

    }

  };

  Slick.prototype.getCurrent = function () {

    var _ = this;

    return _.currentSlide;

  };

  Slick.prototype.getDotCount = function () {

    var _ = this;

    var breakPoint = 0;
    var counter = 0;
    var pagerQty = 0;

    if (_.options.infinite === true) {
      pagerQty = Math.ceil(_.slideCount / _.options.slidesToScroll);
    }
    else {
      while (breakPoint < _.slideCount) {
        ++pagerQty;
        breakPoint = counter + _.options.slidesToShow;
        counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow;
      }
    }

    return pagerQty - 1;

  };

  Slick.prototype.getLeft = function (slideIndex) {

    var _ = this,
      targetLeft,
      verticalHeight,
      verticalOffset = 0,
      slideWidth,
      targetSlide;

    _.slideOffset = 0;
    verticalHeight = _.$slides.first().outerHeight();

    if (_.options.infinite === true) {
      if (_.slideCount > _.options.slidesToShow) {
        _.slideOffset = (_.slideWidth * _.options.slidesToShow) * -1;
        verticalOffset = (verticalHeight * _.options.slidesToShow) * -1;
      }
      if (_.slideCount % _.options.slidesToScroll !== 0) {
        if (slideIndex + _.options.slidesToScroll > _.slideCount && _.slideCount > _.options.slidesToShow) {
          if (slideIndex > _.slideCount) {
            _.slideOffset = ((_.options.slidesToShow - (slideIndex - _.slideCount)) * _.slideWidth) * -1;
            verticalOffset = ((_.options.slidesToShow - (slideIndex - _.slideCount)) * verticalHeight) * -1;
          }
          else {
            _.slideOffset = ((_.slideCount % _.options.slidesToScroll) * _.slideWidth) * -1;
            verticalOffset = ((_.slideCount % _.options.slidesToScroll) * verticalHeight) * -1;
          }
        }
      }
    }
    else {
      if (slideIndex + _.options.slidesToShow > _.slideCount) {
        _.slideOffset = ((slideIndex + _.options.slidesToShow) - _.slideCount) * _.slideWidth;
        verticalOffset = ((slideIndex + _.options.slidesToShow) - _.slideCount) * verticalHeight;
      }
    }

    if (_.slideCount <= _.options.slidesToShow) {
      _.slideOffset = 0;
      verticalOffset = 0;
    }

    if (_.options.centerMode === true && _.options.infinite === true) {
      _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2) - _.slideWidth;
    }
    else {
      if (_.options.centerMode === true) {
        _.slideOffset = 0;
        _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2);
      }
    }

    if (_.options.vertical === false) {
      targetLeft = ((slideIndex * _.slideWidth) * -1) + _.slideOffset;
    }
    else {
      targetLeft = ((slideIndex * verticalHeight) * -1) + verticalOffset;
    }

    if (_.options.variableWidth === true) {

      if (_.slideCount <= _.options.slidesToShow || _.options.infinite === false) {
        targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex);
      }
      else {
        targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex + _.options.slidesToShow);
      }
      targetLeft = targetSlide[0] ? targetSlide[0].offsetLeft * -1 : 0;
      if (_.options.centerMode === true) {
        if (_.options.infinite === false) {
          targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex);
        }
        else {
          targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex + _.options.slidesToShow + 1);
        }
        targetLeft = targetSlide[0] ? targetSlide[0].offsetLeft * -1 : 0;
        targetLeft += (_.$list.width() - targetSlide.outerWidth()) / 2;
      }
    }

    // 1680

    return targetLeft;

  };

  Slick.prototype.getNavigableIndexes = function () {

    var _ = this;

    var breakPoint = 0;
    var counter = 0;
    var indexes = [];

    while (breakPoint < _.slideCount) {
      indexes.push(breakPoint);
      breakPoint = counter + _.options.slidesToScroll;
      counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow;
    }

    return indexes;

  };

  Slick.prototype.getSlideCount = function () {

    var _ = this, slidesTraversed;

    if (_.options.swipeToSlide === true) {
      var swipedSlide = null;
      _.$slideTrack.find('.slick-slide').each(function (index, slide) {
        if (slide.offsetLeft + ($(slide).outerWidth() / 2) > (_.swipeLeft * -1)) {
          swipedSlide = slide;
          return false;
        }
      });
      slidesTraversed = Math.abs($(swipedSlide).attr('index') - _.currentSlide);
      return slidesTraversed;
    }
    else {
      return _.options.slidesToScroll;
    }

  };

  Slick.prototype.init = function () {

    var _ = this;

    if (!$(_.$slider).hasClass('slick-initialized')) {

      $(_.$slider).addClass('slick-initialized');
      _.buildOut();
      _.setProps();
      _.startLoad();
      _.loadSlider();
      _.initializeEvents();
      _.updateArrows();
      _.updateDots();
    }

    if (_.options.onInit !== null) {
      _.options.onInit.call(this, _);
    }

  };

  Slick.prototype.initArrowEvents = function () {

    var _ = this;

    if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
      _.$prevArrow.on('click.slick', {
        message: 'previous'
      }, _.changeSlide);
      _.$nextArrow.on('click.slick', {
        message: 'next'
      }, _.changeSlide);
    }

  };

  Slick.prototype.initDotEvents = function () {

    var _ = this;

    if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
      $('li', _.$dots).on('click.slick', {
        message: 'index'
      }, _.changeSlide);
    }

    if (_.options.dots === true && _.options.pauseOnDotsHover === true && _.options.autoplay === true) {
      $('li', _.$dots)
        .on('mouseenter.slick', function () {
          _.paused = true;
          _.autoPlayClear();
        })
        .on('mouseleave.slick', function () {
          _.paused = false;
          _.autoPlay();
        });
    }

  };

  Slick.prototype.initializeEvents = function () {

    var _ = this;

    _.initArrowEvents();

    _.initDotEvents();

    _.$list.on('touchstart.slick mousedown.slick', {
      action: 'start'
    }, _.swipeHandler);
    _.$list.on('touchmove.slick mousemove.slick', {
      action: 'move'
    }, _.swipeHandler);
    _.$list.on('touchend.slick mouseup.slick', {
      action: 'end'
    }, _.swipeHandler);
    _.$list.on('touchcancel.slick mouseleave.slick', {
      action: 'end'
    }, _.swipeHandler);

    _.$list.on('click.slick', _.clickHandler);

    if (_.options.pauseOnHover === true && _.options.autoplay === true) {
      _.$list.on('mouseenter.slick', function () {
        _.paused = true;
        _.autoPlayClear();
      });
      _.$list.on('mouseleave.slick', function () {
        _.paused = false;
        _.autoPlay();
      });
    }

    if (_.options.accessibility === true) {
      _.$list.on('keydown.slick', _.keyHandler);
    }

    if (_.options.focusOnSelect === true) {
      $(_.options.slide, _.$slideTrack).on('click.slick', _.selectHandler);
    }

    $(window).on('orientationchange.slick.slick-' + _.instanceUid, function () {
      _.checkResponsive();
      _.setPosition();
    });

    $(window).on('resize.slick.slick-' + _.instanceUid, function () {
      if ($(window).width() !== _.windowWidth) {
        clearTimeout(_.windowDelay);
        _.windowDelay = window.setTimeout(function () {
          _.windowWidth = $(window).width();
          _.checkResponsive();
          _.setPosition();
        }, 50);
      }
    });

    $('*[draggable!=true]', _.$slideTrack).on('dragstart', function (e) {
      e.preventDefault();
    })

    $(window).on('load.slick.slick-' + _.instanceUid, _.setPosition);
    $(document).on('ready.slick.slick-' + _.instanceUid, _.setPosition);

  };

  Slick.prototype.initUI = function () {

    var _ = this;

    if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {

      _.$prevArrow.show();
      _.$nextArrow.show();

    }

    if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {

      _.$dots.show();

    }

    if (_.options.autoplay === true) {

      _.autoPlay();

    }

  };

  Slick.prototype.keyHandler = function (event) {

    var _ = this;

    if (event.keyCode === 37 && _.options.accessibility === true) {
      _.changeSlide({
        data: {
          message: 'previous'
        }
      });
    }
    else {
      if (event.keyCode === 39 && _.options.accessibility === true) {
        _.changeSlide({
          data: {
            message: 'next'
          }
        });
      }
    }

  };

  Slick.prototype.lazyLoad = function () {

    var _ = this,
      loadRange, cloneRange, rangeStart, rangeEnd;

    function loadImages(imagesScope) {
      $('img[data-lazy]', imagesScope).each(function () {
        var image = $(this),
          imageSource = $(this).attr('data-lazy');

        image
          .load(function () {
            image.animate({opacity: 1}, 200);
          })
          .css({opacity: 0})
          .attr('src', imageSource)
          .removeAttr('data-lazy')
          .removeClass('slick-loading');
      });
    }

    if (_.options.centerMode === true) {
      if (_.options.infinite === true) {
        rangeStart = _.currentSlide + (_.options.slidesToShow / 2 + 1);
        rangeEnd = rangeStart + _.options.slidesToShow + 2;
      }
      else {
        rangeStart = Math.max(0, _.currentSlide - (_.options.slidesToShow / 2 + 1));
        rangeEnd = 2 + (_.options.slidesToShow / 2 + 1) + _.currentSlide;
      }
    }
    else {
      rangeStart = _.options.infinite ? _.options.slidesToShow + _.currentSlide : _.currentSlide;
      rangeEnd = rangeStart + _.options.slidesToShow;
      if (_.options.fade === true) {
        if (rangeStart > 0) {
          rangeStart--;
        }
        if (rangeEnd <= _.slideCount) {
          rangeEnd++;
        }
      }
    }

    loadRange = _.$slider.find('.slick-slide').slice(rangeStart, rangeEnd);
    loadImages(loadRange);

    if (_.slideCount <= _.options.slidesToShow) {
      cloneRange = _.$slider.find('.slick-slide')
      loadImages(cloneRange)
    }
    else {
      if (_.currentSlide >= _.slideCount - _.options.slidesToShow) {
        cloneRange = _.$slider.find('.slick-cloned').slice(0, _.options.slidesToShow);
        loadImages(cloneRange)
      }
      else {
        if (_.currentSlide === 0) {
          cloneRange = _.$slider.find('.slick-cloned').slice(_.options.slidesToShow * -1);
          loadImages(cloneRange);
        }
      }
    }

  };

  Slick.prototype.loadSlider = function () {

    var _ = this;

    _.setPosition();

    _.$slideTrack.css({
      opacity: 1
    });

    _.$slider.removeClass('slick-loading');

    _.initUI();

    if (_.options.lazyLoad === 'progressive') {
      _.progressiveLazyLoad();
    }

  };

  Slick.prototype.postSlide = function (index) {

    var _ = this;

    if (_.options.onAfterChange !== null) {
      _.options.onAfterChange.call(this, _, index);
    }

    _.animating = false;

    _.setPosition();

    _.swipeLeft = null;

    if (_.options.autoplay === true && _.paused === false) {
      _.autoPlay();
    }

  };

  Slick.prototype.progressiveLazyLoad = function () {

    var _ = this,
      imgCount, targetImage;

    imgCount = $('img[data-lazy]', _.$slider).length;

    if (imgCount > 0) {
      targetImage = $('img[data-lazy]', _.$slider).first();
      targetImage.attr('src', targetImage.attr('data-lazy')).removeClass('slick-loading').load(function () {
        targetImage.removeAttr('data-lazy');
        _.progressiveLazyLoad();
      })
        .error(function () {
          targetImage.removeAttr('data-lazy');
          _.progressiveLazyLoad();
        });
    }

  };

  Slick.prototype.refresh = function () {

    var _ = this,
      currentSlide = _.currentSlide;

    _.destroy();

    $.extend(_, _.initials);

    _.init();

    _.changeSlide({
      data: {
        message: 'index',
        index: currentSlide
      }
    }, true);

  };

  Slick.prototype.reinit = function () {

    var _ = this;

    _.$slides = _.$slideTrack.children(_.options.slide).addClass(
      'slick-slide');

    _.slideCount = _.$slides.length;

    if (_.currentSlide >= _.slideCount && _.currentSlide !== 0) {
      _.currentSlide = _.currentSlide - _.options.slidesToScroll;
    }

    if (_.slideCount <= _.options.slidesToShow) {
      _.currentSlide = 0;
    }

    _.setProps();

    _.setupInfinite();

    _.buildArrows();

    _.updateArrows();

    _.initArrowEvents();

    _.buildDots();

    _.updateDots();

    _.initDotEvents();

    if (_.options.focusOnSelect === true) {
      $(_.options.slide, _.$slideTrack).on('click.slick', _.selectHandler);
    }

    _.setSlideClasses(0);

    _.setPosition();

    if (_.options.onReInit !== null) {
      _.options.onReInit.call(this, _);
    }

  };

  Slick.prototype.removeSlide = function (index, removeBefore, removeAll) {

    var _ = this;

    if (typeof(index) === 'boolean') {
      removeBefore = index;
      index = removeBefore === true ? 0 : _.slideCount - 1;
    }
    else {
      index = removeBefore === true ? --index : index;
    }

    if (_.slideCount < 1 || index < 0 || index > _.slideCount - 1) {
      return false;
    }

    _.unload();

    if (removeAll === true) {
      _.$slideTrack.children().remove();
    }
    else {
      _.$slideTrack.children(this.options.slide).eq(index).remove();
    }

    _.$slides = _.$slideTrack.children(this.options.slide);

    _.$slideTrack.children(this.options.slide).detach();

    _.$slideTrack.append(_.$slides);

    _.$slidesCache = _.$slides;

    _.reinit();

  };

  Slick.prototype.setCSS = function (position) {

    var _ = this,
      positionProps = {}, x, y;

    if (_.options.rtl === true) {
      position = -position;
    }
    x = _.positionProp == 'left' ? position + 'px' : '0px';
    y = _.positionProp == 'top' ? position + 'px' : '0px';

    positionProps[_.positionProp] = position;

    if (_.transformsEnabled === false) {
      _.$slideTrack.css(positionProps);
    }
    else {
      positionProps = {};
      if (_.cssTransitions === false) {
        positionProps[_.animType] = 'translate(' + x + ', ' + y + ')';
        _.$slideTrack.css(positionProps);
      }
      else {
        positionProps[_.animType] = 'translate3d(' + x + ', ' + y + ', 0px)';
        _.$slideTrack.css(positionProps);
      }
    }

  };

  Slick.prototype.setDimensions = function () {

    var _ = this;

    if (_.options.vertical === false) {
      if (_.options.centerMode === true) {
        _.$list.css({
          padding: ('0px ' + _.options.centerPadding)
        });
      }
    }
    else {
      _.$list.height(_.$slides.first().outerHeight(true) * _.options.slidesToShow);
      if (_.options.centerMode === true) {
        _.$list.css({
          padding: (_.options.centerPadding + ' 0px')
        });
      }
    }

    _.listWidth = _.$list.width();
    _.listHeight = _.$list.height();


    if (_.options.vertical === false && _.options.variableWidth === false) {
      _.slideWidth = Math.ceil(_.listWidth / _.options.slidesToShow);
      _.$slideTrack.width(Math.ceil((_.slideWidth * _.$slideTrack.children('.slick-slide').length)));

    }
    else {
      if (_.options.variableWidth === true) {
        var trackWidth = 0;
        _.slideWidth = Math.ceil(_.listWidth / _.options.slidesToShow);
        _.$slideTrack.children('.slick-slide').each(function () {
          trackWidth += Math.ceil($(this).outerWidth(true));
        });
        _.$slideTrack.width(Math.ceil(trackWidth) + 1);
      }
      else {
        _.slideWidth = Math.ceil(_.listWidth);
        _.$slideTrack.height(Math.ceil((_.$slides.first().outerHeight(true) * _.$slideTrack.children('.slick-slide').length)));
      }
    }

    var offset = _.$slides.first().outerWidth(true) - _.$slides.first().width();
    if (_.options.variableWidth === false) {
      _.$slideTrack.children('.slick-slide').width(_.slideWidth - offset);
    }

  };

  Slick.prototype.setFade = function () {

    var _ = this,
      targetLeft;

    _.$slides.each(function (index, element) {
      targetLeft = (_.slideWidth * index) * -1;
      if (_.options.rtl === true) {
        $(element).css({
          position: 'relative',
          right: targetLeft,
          top: 0,
          zIndex: 800,
          opacity: 0
        });
      }
      else {
        $(element).css({
          position: 'relative',
          left: targetLeft,
          top: 0,
          zIndex: 800,
          opacity: 0
        });
      }
    });

    _.$slides.eq(_.currentSlide).css({
      zIndex: 900,
      opacity: 1
    });

  };

  Slick.prototype.setHeight = function () {

    var _ = this;

    if (_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) {
      var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true);
      _.$list.css('height', targetHeight);
    }

  };

  Slick.prototype.setPosition = function () {

    var _ = this;

    _.setDimensions();

    _.setHeight();

    if (_.options.fade === false) {
      _.setCSS(_.getLeft(_.currentSlide));
    }
    else {
      _.setFade();
    }

    if (_.options.onSetPosition !== null) {
      _.options.onSetPosition.call(this, _);
    }

  };

  Slick.prototype.setProps = function () {

    var _ = this,
      bodyStyle = document.body.style;

    _.positionProp = _.options.vertical === true ? 'top' : 'left';

    if (_.positionProp === 'top') {
      _.$slider.addClass('slick-vertical');
    }
    else {
      _.$slider.removeClass('slick-vertical');
    }

    if (bodyStyle.WebkitTransition !== undefined ||
      bodyStyle.MozTransition !== undefined ||
      bodyStyle.msTransition !== undefined) {
      if (_.options.useCSS === true) {
        _.cssTransitions = true;
      }
    }

    if (bodyStyle.OTransform !== undefined) {
      _.animType = 'OTransform';
      _.transformType = "-o-transform";
      _.transitionType = 'OTransition';
      if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) {
        _.animType = false;
      }
    }
    if (bodyStyle.MozTransform !== undefined) {
      _.animType = 'MozTransform';
      _.transformType = "-moz-transform";
      _.transitionType = 'MozTransition';
      if (bodyStyle.perspectiveProperty === undefined && bodyStyle.MozPerspective === undefined) {
        _.animType = false;
      }
    }
    if (bodyStyle.webkitTransform !== undefined) {
      _.animType = 'webkitTransform';
      _.transformType = "-webkit-transform";
      _.transitionType = 'webkitTransition';
      if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) {
        _.animType = false;
      }
    }
    if (bodyStyle.msTransform !== undefined) {
      _.animType = 'msTransform';
      _.transformType = "-ms-transform";
      _.transitionType = 'msTransition';
      if (bodyStyle.msTransform === undefined) {
        _.animType = false;
      }
    }
    if (bodyStyle.transform !== undefined && _.animType !== false) {
      _.animType = 'transform';
      _.transformType = "transform";
      _.transitionType = 'transition';
    }
    _.transformsEnabled = (_.animType !== null && _.animType !== false);

  };


  Slick.prototype.setSlideClasses = function (index) {

    var _ = this,
      centerOffset, allSlides, indexOffset, remainder;

    _.$slider.find('.slick-slide').removeClass('slick-active').removeClass('slick-center');
    allSlides = _.$slider.find('.slick-slide');

    if (_.options.centerMode === true) {

      centerOffset = Math.floor(_.options.slidesToShow / 2);

      if (_.options.infinite === true) {

        if (index >= centerOffset && index <= (_.slideCount - 1) - centerOffset) {
          _.$slides.slice(index - centerOffset, index + centerOffset + 1).addClass('slick-active');
        }
        else {
          indexOffset = _.options.slidesToShow + index;
          allSlides.slice(indexOffset - centerOffset + 1, indexOffset + centerOffset + 2).addClass('slick-active');
        }

        if (index === 0) {
          allSlides.eq(allSlides.length - 1 - _.options.slidesToShow).addClass('slick-center');
        }
        else {
          if (index === _.slideCount - 1) {
            allSlides.eq(_.options.slidesToShow).addClass('slick-center');
          }
        }

      }

      _.$slides.eq(index).addClass('slick-center');

    }
    else {

      if (index >= 0 && index <= (_.slideCount - _.options.slidesToShow)) {
        _.$slides.slice(index, index + _.options.slidesToShow).addClass('slick-active');
      }
      else {
        if (allSlides.length <= _.options.slidesToShow) {
          allSlides.addClass('slick-active');
        }
        else {
          remainder = _.slideCount % _.options.slidesToShow;
          indexOffset = _.options.infinite === true ? _.options.slidesToShow + index : index;
          if (_.options.slidesToShow == _.options.slidesToScroll && (_.slideCount - index) < _.options.slidesToShow) {
            allSlides.slice(indexOffset - (_.options.slidesToShow - remainder), indexOffset + remainder).addClass('slick-active');
          }
          else {
            allSlides.slice(indexOffset, indexOffset + _.options.slidesToShow).addClass('slick-active');
          }
        }
      }

    }

    if (_.options.lazyLoad === 'ondemand') {
      _.lazyLoad();
    }

  };

  Slick.prototype.setupInfinite = function () {

    var _ = this,
      i, slideIndex, infiniteCount;

    if (_.options.fade === true) {
      _.options.centerMode = false;
    }

    if (_.options.infinite === true && _.options.fade === false) {

      slideIndex = null;

      if (_.slideCount > _.options.slidesToShow) {

        if (_.options.centerMode === true) {
          infiniteCount = _.options.slidesToShow + 1;
        }
        else {
          infiniteCount = _.options.slidesToShow;
        }

        for (i = _.slideCount; i > (_.slideCount -
        infiniteCount); i -= 1) {
          slideIndex = i - 1;
          $(_.$slides[slideIndex]).clone(true).attr('id', '')
            .attr('index', slideIndex - _.slideCount)
            .prependTo(_.$slideTrack).addClass('slick-cloned');
        }
        for (i = 0; i < infiniteCount; i += 1) {
          slideIndex = i;
          $(_.$slides[slideIndex]).clone(true).attr('id', '')
            .attr('index', slideIndex + _.slideCount)
            .appendTo(_.$slideTrack).addClass('slick-cloned');
        }
        _.$slideTrack.find('.slick-cloned').find('[id]').each(function () {
          $(this).attr('id', '');
        });

      }

    }

  };

  Slick.prototype.selectHandler = function (event) {

    var _ = this;
    var index = parseInt($(event.target).parents('.slick-slide').attr("index"));
    if (!index) {
      index = 0;
    }

    if (_.slideCount <= _.options.slidesToShow) {
      _.$slider.find('.slick-slide').removeClass('slick-active');
      _.$slides.eq(index).addClass('slick-active');
      if (_.options.centerMode === true) {
        _.$slider.find('.slick-slide').removeClass('slick-center');
        _.$slides.eq(index).addClass('slick-center');
      }
      _.asNavFor(index);
      return;
    }
    _.slideHandler(index);

  };

  Slick.prototype.slideHandler = function (index, sync, dontAnimate) {

    var targetSlide, animSlide, oldSlide, slideLeft, unevenOffset, targetLeft = null,
      _ = this;

    sync = sync || false;

    if (_.animating === true && _.options.waitForAnimate === true) {
      return;
    }

    if (_.options.fade === true && _.currentSlide === index) {
      return;
    }

    if (_.slideCount <= _.options.slidesToShow) {
      return;
    }

    if (sync === false) {
      _.asNavFor(index);
    }

    targetSlide = index;
    targetLeft = _.getLeft(targetSlide);
    slideLeft = _.getLeft(_.currentSlide);

    _.currentLeft = _.swipeLeft === null ? slideLeft : _.swipeLeft;

    if (_.options.infinite === false && _.options.centerMode === false && (index < 0 || index > _.getDotCount() * _.options.slidesToScroll)) {
      if (_.options.fade === false) {
        targetSlide = _.currentSlide;
        if (dontAnimate !== true) {
          _.animateSlide(slideLeft, function () {
            _.postSlide(targetSlide);
          });
        }
        else {
          _.postSlide(targetSlide);
        }
      }
      return;
    }
    else {
      if (_.options.infinite === false && _.options.centerMode === true && (index < 0 || index > (_.slideCount - _.options.slidesToScroll))) {
        if (_.options.fade === false) {
          targetSlide = _.currentSlide;
          if (dontAnimate !== true) {
            _.animateSlide(slideLeft, function () {
              _.postSlide(targetSlide);
            });
          }
          else {
            _.postSlide(targetSlide);
          }
        }
        return;
      }
    }

    if (_.options.autoplay === true) {
      clearInterval(_.autoPlayTimer);
    }

    if (targetSlide < 0) {
      if (_.slideCount % _.options.slidesToScroll !== 0) {
        animSlide = _.slideCount - (_.slideCount % _.options.slidesToScroll);
      }
      else {
        animSlide = _.slideCount + targetSlide;
      }
    }
    else {
      if (targetSlide >= _.slideCount) {
        if (_.slideCount % _.options.slidesToScroll !== 0) {
          animSlide = 0;
        }
        else {
          animSlide = targetSlide - _.slideCount;
        }
      }
      else {
        animSlide = targetSlide;
      }
    }

    _.animating = true;

    if (_.options.onBeforeChange !== null && index !== _.currentSlide) {
      _.options.onBeforeChange.call(this, _, _.currentSlide, animSlide);
    }

    oldSlide = _.currentSlide;
    _.currentSlide = animSlide;

    _.setSlideClasses(_.currentSlide);

    _.updateDots();
    _.updateArrows();

    if (_.options.fade === true) {
      if (dontAnimate !== true) {
        _.fadeSlide(oldSlide, animSlide, function () {
          _.postSlide(animSlide);
        });
      }
      else {
        _.postSlide(animSlide);
      }
      return;
    }

    if (dontAnimate !== true) {
      _.animateSlide(targetLeft, function () {
        _.postSlide(animSlide);
      });
    }
    else {
      _.postSlide(animSlide);
    }

  };

  Slick.prototype.startLoad = function () {

    var _ = this;

    if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {

      _.$prevArrow.hide();
      _.$nextArrow.hide();

    }

    if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {

      _.$dots.hide();

    }

    _.$slider.addClass('slick-loading');

  };

  Slick.prototype.swipeDirection = function () {

    var xDist, yDist, r, swipeAngle, _ = this;

    xDist = _.touchObject.startX - _.touchObject.curX;
    yDist = _.touchObject.startY - _.touchObject.curY;
    r = Math.atan2(yDist, xDist);

    swipeAngle = Math.round(r * 180 / Math.PI);
    if (swipeAngle < 0) {
      swipeAngle = 360 - Math.abs(swipeAngle);
    }

    if ((swipeAngle <= 45) && (swipeAngle >= 0)) {
      return (_.options.rtl === false ? 'left' : 'right');
    }
    if ((swipeAngle <= 360) && (swipeAngle >= 315)) {
      return (_.options.rtl === false ? 'left' : 'right');
    }
    if ((swipeAngle >= 135) && (swipeAngle <= 225)) {
      return (_.options.rtl === false ? 'right' : 'left');
    }

    return 'vertical';

  };

  Slick.prototype.swipeEnd = function (event) {

    var _ = this, slideCount;

    _.dragging = false;

    _.shouldClick = (_.touchObject.swipeLength > 10) ? false : true;

    if (_.touchObject.curX === undefined) {
      return false;
    }

    if (_.touchObject.swipeLength >= _.touchObject.minSwipe) {

      switch (_.swipeDirection()) {
        case 'left':
          _.slideHandler(_.currentSlide + _.getSlideCount());
          _.currentDirection = 0;
          _.touchObject = {};
          break;

        case 'right':
          _.slideHandler(_.currentSlide - _.getSlideCount());
          _.currentDirection = 1;
          _.touchObject = {};
          break;
      }
    }
    else {
      if (_.touchObject.startX !== _.touchObject.curX) {
        _.slideHandler(_.currentSlide);
        _.touchObject = {};
      }
    }

  };

  Slick.prototype.swipeHandler = function (event) {

    var _ = this;

    if ((_.options.swipe === false) || ('ontouchend' in document && _.options.swipe === false)) {
      return;
    }
    else {
      if (_.options.draggable === false && event.type.indexOf('mouse') !== -1) {
        return;
      }
    }

    _.touchObject.fingerCount = event.originalEvent && event.originalEvent.touches !== undefined ?
      event.originalEvent.touches.length : 1;

    _.touchObject.minSwipe = _.listWidth / _.options
      .touchThreshold;

    switch (event.data.action) {

      case 'start':
        _.swipeStart(event);
        break;

      case 'move':
        _.swipeMove(event);
        break;

      case 'end':
        _.swipeEnd(event);
        break;

    }

  };

  Slick.prototype.swipeMove = function (event) {

    var _ = this,
      curLeft, swipeDirection, positionOffset, touches;

    touches = event.originalEvent !== undefined ? event.originalEvent.touches : null;

    if (!_.dragging || touches && touches.length !== 1) {
      return false;
    }

    curLeft = _.getLeft(_.currentSlide);

    _.touchObject.curX = touches !== undefined ? touches[0].pageX : event.clientX;
    _.touchObject.curY = touches !== undefined ? touches[0].pageY : event.clientY;

    _.touchObject.swipeLength = Math.round(Math.sqrt(
      Math.pow(_.touchObject.curX - _.touchObject.startX, 2)));

    swipeDirection = _.swipeDirection();

    if (swipeDirection === 'vertical') {
      return;
    }

    if (event.originalEvent !== undefined && _.touchObject.swipeLength > 4) {
      event.preventDefault();
    }

    positionOffset = (_.options.rtl === false ? 1 : -1) * (_.touchObject.curX > _.touchObject.startX ? 1 : -1);

    if (_.options.vertical === false) {
      _.swipeLeft = curLeft + _.touchObject.swipeLength * positionOffset;
    }
    else {
      _.swipeLeft = curLeft + (_.touchObject
        .swipeLength * (_.$list.height() / _.listWidth)) * positionOffset;
    }

    if (_.options.fade === true || _.options.touchMove === false) {
      return false;
    }

    if (_.animating === true) {
      _.swipeLeft = null;
      return false;
    }

    _.setCSS(_.swipeLeft);

  };

  Slick.prototype.swipeStart = function (event) {

    var _ = this,
      touches;

    if (_.touchObject.fingerCount !== 1 || _.slideCount <= _.options.slidesToShow) {
      _.touchObject = {};
      return false;
    }

    if (event.originalEvent !== undefined && event.originalEvent.touches !== undefined) {
      touches = event.originalEvent.touches[0];
    }

    _.touchObject.startX = _.touchObject.curX = touches !== undefined ? touches.pageX : event.clientX;
    _.touchObject.startY = _.touchObject.curY = touches !== undefined ? touches.pageY : event.clientY;

    _.dragging = true;

  };

  Slick.prototype.unfilterSlides = function () {

    var _ = this;

    if (_.$slidesCache !== null) {

      _.unload();

      _.$slideTrack.children(this.options.slide).detach();

      _.$slidesCache.appendTo(_.$slideTrack);

      _.reinit();

    }

  };

  Slick.prototype.unload = function () {

    var _ = this;

    $('.slick-cloned', _.$slider).remove();
    if (_.$dots) {
      _.$dots.remove();
    }
    if (_.$prevArrow && (typeof _.options.prevArrow !== 'object')) {
      _.$prevArrow.remove();
    }
    if (_.$nextArrow && (typeof _.options.nextArrow !== 'object')) {
      _.$nextArrow.remove();
    }
    _.$slides.removeClass(
      'slick-slide slick-active slick-visible').css('width', '');

  };

  Slick.prototype.updateArrows = function () {

    var _ = this, centerOffset;

    centerOffset = Math.floor(_.options.slidesToShow / 2)

    if (_.options.arrows === true && _.options.infinite !==
      true && _.slideCount > _.options.slidesToShow) {
      _.$prevArrow.removeClass('slick-disabled');
      _.$nextArrow.removeClass('slick-disabled');
      if (_.currentSlide === 0) {
        _.$prevArrow.addClass('slick-disabled');
        _.$nextArrow.removeClass('slick-disabled');
      }
      else {
        if (_.currentSlide >= _.slideCount - _.options.slidesToShow && _.options.centerMode === false) {
          _.$nextArrow.addClass('slick-disabled');
          _.$prevArrow.removeClass('slick-disabled');
        }
        else {
          if (_.currentSlide > _.slideCount - _.options.slidesToShow + centerOffset && _.options.centerMode === true) {
            _.$nextArrow.addClass('slick-disabled');
            _.$prevArrow.removeClass('slick-disabled');
          }
        }
      }
    }

  };

  Slick.prototype.updateDots = function () {

    var _ = this;

    if (_.$dots !== null) {

      _.$dots.find('li').removeClass('slick-active');
      _.$dots.find('li:eq(' + Math.floor(_.currentSlide / _.options.slidesToScroll) + ')').addClass('slick-active');

    }

  };

  $.fn.slick = function (options) {
    var _ = this;
    return _.each(function (index, element) {

      element.slick = new Slick(element, options);

    });
  };

  $.fn.slickAdd = function (slide, slideIndex, addBefore) {
    var _ = this;
    return _.each(function (index, element) {

      element.slick.addSlide(slide, slideIndex, addBefore);

    });
  };

  $.fn.slickCurrentSlide = function () {
    var _ = this;
    return _.get(0).slick.getCurrent();
  };

  $.fn.slickFilter = function (filter) {
    var _ = this;
    return _.each(function (index, element) {

      element.slick.filterSlides(filter);

    });
  };

  $.fn.slickGoTo = function (slide, dontAnimate) {
    var _ = this;
    return _.each(function (index, element) {

      element.slick.changeSlide({
        data: {
          message: 'index',
          index: parseInt(slide)
        }
      }, dontAnimate);

    });
  };

  $.fn.slickNext = function () {
    var _ = this;
    return _.each(function (index, element) {

      element.slick.changeSlide({
        data: {
          message: 'next'
        }
      });

    });
  };

  $.fn.slickPause = function () {
    var _ = this;
    return _.each(function (index, element) {

      element.slick.autoPlayClear();
      element.slick.paused = true;

    });
  };

  $.fn.slickPlay = function () {
    var _ = this;
    return _.each(function (index, element) {

      element.slick.paused = false;
      element.slick.autoPlay();

    });
  };

  $.fn.slickPrev = function () {
    var _ = this;
    return _.each(function (index, element) {

      element.slick.changeSlide({
        data: {
          message: 'previous'
        }
      });

    });
  };

  $.fn.slickRemove = function (slideIndex, removeBefore) {
    var _ = this;
    return _.each(function (index, element) {

      element.slick.removeSlide(slideIndex, removeBefore);

    });
  };

  $.fn.slickRemoveAll = function () {
    var _ = this;
    return _.each(function (index, element) {

      element.slick.removeSlide(null, null, true);

    });
  };

  $.fn.slickGetOption = function (option) {
    var _ = this;
    return _.get(0).slick.options[option];
  };

  $.fn.slickSetOption = function (option, value, refresh) {
    var _ = this;
    return _.each(function (index, element) {

      element.slick.options[option] = value;

      if (refresh === true) {
        element.slick.unload();
        element.slick.reinit();
      }

    });
  };

  $.fn.slickUnfilter = function () {
    var _ = this;
    return _.each(function (index, element) {

      element.slick.unfilterSlides();

    });
  };

  $.fn.unslick = function () {
    var _ = this;
    return _.each(function (index, element) {

      if (element.slick) {
        element.slick.destroy();
      }

    });
  };

  $.fn.getSlick = function () {
    var s = null;
    var _ = this;
    _.each(function (index, element) {
      s = element.slick;
    });

    return s;
  };

}));

(function ($) {

  // Auto loading
  $(window)
    .on('load', function () {
      $('.slick-carousel').each(function () {
        $(this).slick($(this).data('settings'));
      });
    });
})(window.jQuery);