text: /*! lightgallery - v1.2.15 - 2016-03-10
  * http://sachinchoolur.github.io/lightGallery/
  * Copyright (c) 2016 Sachin N; Licensed Apache 2.0 */
  (function($, window, document, undefined) {
  
      'use strict';
  
      var defaults = {
  
          mode: 'lg-slide',
  
          // Ex : 'ease'
          cssEasing: 'ease',
  
          //'for jquery animation'
          easing: 'linear',
          speed: 600,
          height: '100%',
          width: '100%',
          addClass: '',
          startClass: 'lg-start-zoom',
          backdropDuration: 150,
          hideBarsDelay: 6000,
  
          useLeft: false,
  
          closable: true,
          loop: true,
          escKey: true,
          keyPress: true,
          controls: true,
          slideEndAnimatoin: true,
          hideControlOnEnd: false,
          mousewheel: true,
  
          // .lg-item || '.lg-sub-html'
          appendSubHtmlTo: '.lg-sub-html',
  
          /**
           * @desc number of preload slides
           * will exicute only after the current slide is fully loaded.
           *
           * @ex you clicked on 4th image and if preload = 1 then 3rd slide and 5th
           * slide will be loaded in the background after the 4th slide is fully loaded..
           * if preload is 2 then 2nd 3rd 5th 6th slides will be preloaded.. ... ...
           *
           */
          preload: 1,
          showAfterLoad: true,
          selector: '',
          selectWithin: '',
          nextHtml: '',
          prevHtml: '',
  
          // 0, 1
          index: false,
  
          iframeMaxWidth: '100%',
  
          download: true,
          counter: true,
          appendCounterTo: '.lg-toolbar',
  
          swipeThreshold: 50,
          enableSwipe: true,
          enableDrag: true,
  
          dynamic: false,
          dynamicEl: [],
          galleryId: 1
      };
  
      function Plugin(element, options) {
  
          // Current lightGallery element
          this.el = element;
  
          // Current jquery element
          this.$el = $(element);
  
          // lightGallery settings
          this.s = $.extend({}, defaults, options);
  
          // When using dynamic mode, ensure dynamicEl is an array
          if (this.s.dynamic && this.s.dynamicEl !== 'undefined' && this.s.dynamicEl.constructor === Array && !this.s.dynamicEl.length) {
              throw ('When using dynamic mode, you must also define dynamicEl as an Array.');
          }
  
          // lightGallery modules
          this.modules = {};
  
          // false when lightgallery complete first slide;
          this.lGalleryOn = false;
  
          this.lgBusy = false;
  
          // Timeout function for hiding controls;
          this.hideBartimeout = false;
  
          // To determine browser supports for touch events;
          this.isTouch = ('ontouchstart' in document.documentElement);
  
          // Disable hideControlOnEnd if sildeEndAnimation is true
          if (this.s.slideEndAnimatoin) {
              this.s.hideControlOnEnd = false;
          }
  
          // Gallery items
          if (this.s.dynamic) {
              this.$items = this.s.dynamicEl;
          } else {
              if (this.s.selector === 'this') {
                  this.$items = this.$el;
              } else if (this.s.selector !== '') {
                  if (this.s.selectWithin) {
                      this.$items = $(this.s.selectWithin).find(this.s.selector);
                  } else {
                      this.$items = this.$el.find($(this.s.selector));
                  }
              } else {
                  this.$items = this.$el.children();
              }
          }
  
          // .lg-item
          this.$slide = '';
  
          // .lg-outer
          this.$outer = '';
  
          this.init();
  
          return this;
      }
  
      Plugin.prototype.init = function() {
  
          var _this = this;
  
          // s.preload should not be more than $item.length
          if (_this.s.preload > _this.$items.length) {
              _this.s.preload = _this.$items.length;
          }
  
          // if dynamic option is enabled execute immediately
          var _hash = window.location.hash;
          if (_hash.indexOf('lg=' + this.s.galleryId) > 0) {
  
              _this.index = parseInt(_hash.split('&slide=')[1], 10);
  
              $('body').addClass('lg-from-hash');
              if (!$('body').hasClass('lg-on')) {
                  setTimeout(function() {
                      _this.build(_this.index);
                      $('body').addClass('lg-on');
                  });
              }
          }
  
          if (_this.s.dynamic) {
  
              _this.$el.trigger('onBeforeOpen.lg');
  
              _this.index = _this.s.index || 0;
  
              // prevent accidental double execution
              if (!$('body').hasClass('lg-on')) {
                  setTimeout(function() {
                      _this.build(_this.index);
                      $('body').addClass('lg-on');
                  });
              }
          } else {
  
              // Using different namespace for click because click event should not unbind if selector is same object('this')
              _this.$items.on('click.lgcustom', function(event) {
  
                  // For IE8
                  try {
                      event.preventDefault();
                      event.preventDefault();
                  } catch (er) {
                      event.returnValue = false;
                  }
  
                  _this.$el.trigger('onBeforeOpen.lg');
  
                  _this.index = _this.s.index || _this.$items.index(this);
  
                  // prevent accidental double execution
                  if (!$('body').hasClass('lg-on')) {
                      _this.build(_this.index);
                      $('body').addClass('lg-on');
                  }
              });
          }
  
      };
  
      Plugin.prototype.build = function(index) {
  
          var _this = this;
  
          _this.structure();
  
          // module constructor
          $.each($.fn.lightGallery.modules, function(key) {
              _this.modules[key] = new $.fn.lightGallery.modules[key](_this.el);
          });
  
          // initiate slide function
          _this.slide(index, false, false);
  
          if (_this.s.keyPress) {
              _this.keyPress();
          }
  
          if (_this.$items.length > 1) {
  
              _this.arrow();
  
              setTimeout(function() {
                  _this.enableDrag();
                  _this.enableSwipe();
              }, 50);
  
              if (_this.s.mousewheel) {
                  _this.mousewheel();
              }
          }
  
          _this.counter();
  
          _this.closeGallery();
  
          _this.$el.trigger('onAfterOpen.lg');
  
          // Hide controllers if mouse doesn't move for some period
          _this.$outer.on('mousemove.lg click.lg touchstart.lg', function() {
  
              _this.$outer.removeClass('lg-hide-items');
  
              clearTimeout(_this.hideBartimeout);
  
              // Timeout will be cleared on each slide movement also
              _this.hideBartimeout = setTimeout(function() {
                  _this.$outer.addClass('lg-hide-items');
              }, _this.s.hideBarsDelay);
  
          });
  
      };
  
      Plugin.prototype.structure = function() {
          var list = '';
          var controls = '';
          var i = 0;
          var subHtmlCont = '';
          var template;
          var _this = this;
  
          $('body').append('<div class="lg-backdrop"></div>');
          $('.lg-backdrop').css('transition-duration', this.s.backdropDuration + 'ms');
  
          // Create gallery items
          for (i = 0; i < this.$items.length; i++) {
              list += '<div class="lg-item"></div>';
          }
  
          // Create controlls
          if (this.s.controls && this.$items.length > 1) {
              controls = '<div class="lg-actions">' +
                  '<div class="lg-prev lg-icon">' + this.s.prevHtml + '</div>' +
                  '<div class="lg-next lg-icon">' + this.s.nextHtml + '</div>' +
                  '</div>';
          }
  
          if (this.s.appendSubHtmlTo === '.lg-sub-html') {
              subHtmlCont = '<div class="lg-sub-html"></div>';
          }
  
          template = '<div class="lg-outer ' + this.s.addClass + ' ' + this.s.startClass + '">' +
              '<div class="lg" style="width:' + this.s.width + '; height:' + this.s.height + '">' +
              '<div class="lg-inner">' + list + '</div>' +
              '<div class="lg-toolbar group">' +
              '<span class="lg-close lg-icon"></span>' +
              '</div>' +
              controls +
              subHtmlCont +
              '</div>' +
              '</div>';
  
          $('body').append(template);
          this.$outer = $('.lg-outer');
          this.$slide = this.$outer.find('.lg-item');
  
          if (this.s.useLeft) {
              this.$outer.addClass('lg-use-left');
  
              // Set mode lg-slide if use left is true;
              this.s.mode = 'lg-slide';
          } else {
              this.$outer.addClass('lg-use-css3');
          }
  
          // For fixed height gallery
          _this.setTop();
          $(window).on('resize.lg orientationchange.lg', function() {
              setTimeout(function() {
                  _this.setTop();
              }, 100);
          });
  
          // add class lg-current to remove initial transition
          this.$slide.eq(this.index).addClass('lg-current');
  
          // add Class for css support and transition mode
          if (this.doCss()) {
              this.$outer.addClass('lg-css3');
          } else {
              this.$outer.addClass('lg-css');
  
              // Set speed 0 because no animation will happen if browser doesn't support css3
              this.s.speed = 0;
          }
  
          this.$outer.addClass(this.s.mode);
  
          if (this.s.enableDrag && this.$items.length > 1) {
              this.$outer.addClass('lg-grab');
          }
  
          if (this.s.showAfterLoad) {
              this.$outer.addClass('lg-show-after-load');
          }
  
          if (this.doCss()) {
              var $inner = this.$outer.find('.lg-inner');
              $inner.css('transition-timing-function', this.s.cssEasing);
              $inner.css('transition-duration', this.s.speed + 'ms');
          }
  
          $('.lg-backdrop').addClass('in');
  
          setTimeout(function() {
              _this.$outer.addClass('lg-visible');
          }, this.s.backdropDuration);
  
          if (this.s.download) {
              this.$outer.find('.lg-toolbar').append('<a id="lg-download" target="_blank" download class="lg-download lg-icon"></a>');
          }
  
          // Store the current scroll top value to scroll back after closing the gallery..
          this.prevScrollTop = $(window).scrollTop();
  
      };
  
      // For fixed height gallery
      Plugin.prototype.setTop = function() {
          if (this.s.height !== '100%') {
              var wH = $(window).height();
              var top = (wH - parseInt(this.s.height, 10)) / 2;
              var $lGallery = this.$outer.find('.lg');
              if (wH >= parseInt(this.s.height, 10)) {
                  $lGallery.css('top', top + 'px');
              } else {
                  $lGallery.css('top', '0px');
              }
          }
      };
  
      // Find css3 support
      Plugin.prototype.doCss = function() {
          // check for css animation support
          var support = function() {
              var transition = ['transition', 'MozTransition', 'WebkitTransition', 'OTransition', 'msTransition', 'KhtmlTransition'];
              var root = document.documentElement;
              var i = 0;
              for (i = 0; i < transition.length; i++) {
                  if (transition[i] in root.style) {
                      return true;
                  }
              }
          };
  
          if (support()) {
              return true;
          }
  
          return false;
      };
  
      /**
       *  @desc Check the given src is video
       *  @param {String} src
       *  @return {Object} video type
       *  Ex:{ youtube  :  ["//www.youtube.com/watch?v=c0asJgSyxcY", "c0asJgSyxcY"] }
       */
      Plugin.prototype.isVideo = function(src, index) {
  
          var html;
          if (this.s.dynamic) {
              html = this.s.dynamicEl[index].html;
          } else {
              html = this.$items.eq(index).attr('data-html');
          }
  
          if (!src && html) {
              return {
                  html5: true
              };
          }
  
          var youtube = src.match(/\/\/(?:www\.)?youtu(?:\.be|be\.com)\/(?:watch\?v=|embed\/)?([a-z0-9\-\_\%]+)/i);
          var vimeo = src.match(/\/\/(?:www\.)?vimeo.com\/([0-9a-z\-_]+)/i);
          var dailymotion = src.match(/\/\/(?:www\.)?dai.ly\/([0-9a-z\-_]+)/i);
          var vk = src.match(/\/\/(?:www\.)?(?:vk\.com|vkontakte\.ru)\/(?:video_ext\.php\?)(.*)/i);
  
          if (youtube) {
              return {
                  youtube: youtube
              };
          } else if (vimeo) {
              return {
                  vimeo: vimeo
              };
          } else if (dailymotion) {
              return {
                  dailymotion: dailymotion
              };
          } else if (vk) {
              return {
                  vk: vk
              };
          }
      };
  
      /**
       *  @desc Create image counter
       *  Ex: 1/10
       */
      Plugin.prototype.counter = function() {
          if (this.s.counter) {
              $(this.s.appendCounterTo).append('<div id="lg-counter"><span id="lg-counter-current">' + (parseInt(this.index, 10) + 1) + '</span> / <span id="lg-counter-all">' + this.$items.length + '</span></div>');
          }
      };
  
      /**
       *  @desc add sub-html into the slide
       *  @param {Number} index - index of the slide
       */
      Plugin.prototype.addHtml = function(index) {
          var subHtml = null;
          var subHtmlUrl;
          if (this.s.dynamic) {
              if (this.s.dynamicEl[index].subHtmlUrl) {
                  subHtmlUrl = this.s.dynamicEl[index].subHtmlUrl;
              } else {
                  subHtml = this.s.dynamicEl[index].subHtml;
              }
          } else {
              if (this.$items.eq(index).attr('data-sub-html-url')) {
                  subHtmlUrl = this.$items.eq(index).attr('data-sub-html-url');
              } else {
                  subHtml = this.$items.eq(index).attr('data-sub-html');
              }
          }
  
          if (!subHtmlUrl) {
              if (typeof subHtml !== 'undefined' && subHtml !== null) {
  
                  // get first letter of subhtml
                  // if first letter starts with . or # get the html form the jQuery object
                  var fL = subHtml.substring(0, 1);
                  if (fL === '.' || fL === '#') {
                      subHtml = $(subHtml).html();
                  } else {
                      subHtml = subHtml;
                  }
              } else {
                  subHtml = '';
              }
          }
  
          if (this.s.appendSubHtmlTo === '.lg-sub-html') {
  
              if (subHtmlUrl) {
                  this.$outer.find(this.s.appendSubHtmlTo).load(subHtmlUrl);
              } else {
                  this.$outer.find(this.s.appendSubHtmlTo).html(subHtml);
              }
  
          } else {
  
              if (subHtmlUrl) {
                  this.$slide.eq(index).load(subHtmlUrl);
              } else {
                  this.$slide.eq(index).append(subHtml);
              }
          }
  
          // Add lg-empty-html class if title doesn't exist
          if (typeof subHtml !== 'undefined' && subHtml !== null) {
              if (subHtml === '') {
                  this.$outer.find(this.s.appendSubHtmlTo).addClass('lg-empty-html');
              } else {
                  this.$outer.find(this.s.appendSubHtmlTo).removeClass('lg-empty-html');
              }
          }
  
          this.$el.trigger('onAfterAppendSubHtml.lg', [index]);
      };
  
      /**
       *  @desc Preload slides
       *  @param {Number} index - index of the slide
       */
      Plugin.prototype.preload = function(index) {
          var i = 1;
          var j = 1;
          for (i = 1; i <= this.s.preload; i++) {
              if (i >= this.$items.length - index) {
                  break;
              }
  
              this.loadContent(index + i, false, 0);
          }
  
          for (j = 1; j <= this.s.preload; j++) {
              if (index - j < 0) {
                  break;
              }
  
              this.loadContent(index - j, false, 0);
          }
      };
  
      /**
       *  @desc Load slide content into slide.
       *  @param {Number} index - index of the slide.
       *  @param {Boolean} rec - if true call loadcontent() function again.
       *  @param {Boolean} delay - delay for adding complete class. it is 0 except first time.
       */
      Plugin.prototype.loadContent = function(index, rec, delay) {
  
          var _this = this;
          var _hasPoster = false;
          var _$img;
          var _src;
          var _poster;
          var _srcset;
          var _sizes;
          var _html;
          var getResponsiveSrc = function(srcItms) {
              var rsWidth = [];
              var rsSrc = [];
              for (var i = 0; i < srcItms.length; i++) {
                  var __src = srcItms[i].split(' ');
  
                  // Manage empty space
                  if (__src[0] === '') {
                      __src.splice(0, 1);
                  }
  
                  rsSrc.push(__src[0]);
                  rsWidth.push(__src[1]);
              }
  
              var wWidth = $(window).width();
              for (var j = 0; j < rsWidth.length; j++) {
                  if (parseInt(rsWidth[j], 10) > wWidth) {
                      _src = rsSrc[j];
                      break;
                  }
              }
          };
  
          if (_this.s.dynamic) {
  
              if (_this.s.dynamicEl[index].poster) {
                  _hasPoster = true;
                  _poster = _this.s.dynamicEl[index].poster;
              }
  
              _html = _this.s.dynamicEl[index].html;
              _src = _this.s.dynamicEl[index].src;
  
              if (_this.s.dynamicEl[index].responsive) {
                  var srcDyItms = _this.s.dynamicEl[index].responsive.split(',');
                  getResponsiveSrc(srcDyItms);
              }
  
              _srcset = _this.s.dynamicEl[index].srcset;
              _sizes = _this.s.dynamicEl[index].sizes;
  
          } else {
  
              if (_this.$items.eq(index).attr('data-poster')) {
                  _hasPoster = true;
                  _poster = _this.$items.eq(index).attr('data-poster');
              }
  
              _html = _this.$items.eq(index).attr('data-html');
              _src = _this.$items.eq(index).attr('href') || _this.$items.eq(index).attr('data-src');
  
              if (_this.$items.eq(index).attr('data-responsive')) {
                  var srcItms = _this.$items.eq(index).attr('data-responsive').split(',');
                  getResponsiveSrc(srcItms);
              }
  
              _srcset = _this.$items.eq(index).attr('data-srcset');
              _sizes = _this.$items.eq(index).attr('data-sizes');
  
          }
  
          //if (_src || _srcset || _sizes || _poster) {
  
          var iframe = false;
          if (_this.s.dynamic) {
              if (_this.s.dynamicEl[index].iframe) {
                  iframe = true;
              }
          } else {
              if (_this.$items.eq(index).attr('data-iframe') === 'true') {
                  iframe = true;
              }
          }
  
          var _isVideo = _this.isVideo(_src, index);
          if (!_this.$slide.eq(index).hasClass('lg-loaded')) {
              if (iframe) {
                  _this.$slide.eq(index).prepend('<div class="lg-video-cont" style="max-width:' + _this.s.iframeMaxWidth + '"><div class="lg-video"><iframe class="lg-object" frameborder="0" src="' + _src + '"  allowfullscreen="true"></iframe></div></div>');
              } else if (_hasPoster) {
                  var videoClass = '';
                  if (_isVideo && _isVideo.youtube) {
                      videoClass = 'lg-has-youtube';
                  } else if (_isVideo && _isVideo.vimeo) {
                      videoClass = 'lg-has-vimeo';
                  } else {
                      videoClass = 'lg-has-html5';
                  }
  
                  _this.$slide.eq(index).prepend('<div class="lg-video-cont ' + videoClass + ' "><div class="lg-video"><span class="lg-video-play"></span><img class="lg-object lg-has-poster" src="' + _poster + '" /></div></div>');
  
              } else if (_isVideo) {
                  _this.$slide.eq(index).prepend('<div class="lg-video-cont "><div class="lg-video"></div></div>');
                  _this.$el.trigger('hasVideo.lg', [index, _src, _html]);
              } else {
                  _this.$slide.eq(index).prepend('<div class="lg-img-wrap"><img class="lg-object lg-image" src="' + _src + '" /></div>');
              }
  
              _this.$el.trigger('onAferAppendSlide.lg', [index]);
  
              _$img = _this.$slide.eq(index).find('.lg-object');
              if (_sizes) {
                  _$img.attr('sizes', _sizes);
              }
  
              if (_srcset) {
                  _$img.attr('srcset', _srcset);
                  try {
                      picturefill({
                          elements: [_$img[0]]
                      });
                  } catch (e) {
                      console.error('Make sure you have included Picturefill version 2');
                  }
              }
  
              if (this.s.appendSubHtmlTo !== '.lg-sub-html') {
                  _this.addHtml(index);
              }
  
              _this.$slide.eq(index).addClass('lg-loaded');
          }
  
          _this.$slide.eq(index).find('.lg-object').on('load.lg error.lg', function() {
  
              // For first time add some delay for displaying the start animation.
              var _speed = 0;
  
              // Do not change the delay value because it is required for zoom plugin.
              // If gallery opened from direct url (hash) speed value should be 0
              if (delay && !$('body').hasClass('lg-from-hash')) {
                  _speed = delay;
              }
  
              setTimeout(function() {
                  _this.$slide.eq(index).addClass('lg-complete');
                  _this.$el.trigger('onSlideItemLoad.lg', [index, delay || 0]);
              }, _speed);
  
          });
  
          // @todo check load state for html5 videos
          if (_isVideo && _isVideo.html5 && !_hasPoster) {
              _this.$slide.eq(index).addClass('lg-complete');
          }
  
          if (rec === true) {
              if (!_this.$slide.eq(index).hasClass('lg-complete')) {
                  _this.$slide.eq(index).find('.lg-object').on('load.lg error.lg', function() {
                      _this.preload(index);
                  });
              } else {
                  _this.preload(index);
              }
          }
  
          //}
      };
  
      /**
      *   @desc slide function for lightgallery
          ** Slide() gets call on start
          ** ** Set lg.on true once slide() function gets called.
          ** Call loadContent() on slide() function inside setTimeout
          ** ** On first slide we do not want any animation like slide of fade
          ** ** So on first slide( if lg.on if false that is first slide) loadContent() should start loading immediately
          ** ** Else loadContent() should wait for the transition to complete.
          ** ** So set timeout s.speed + 50
      <=> ** loadContent() will load slide content in to the particular slide
          ** ** It has recursion (rec) parameter. if rec === true loadContent() will call preload() function.
          ** ** preload will execute only when the previous slide is fully loaded (images iframe)
          ** ** avoid simultaneous image load
      <=> ** Preload() will check for s.preload value and call loadContent() again accoring to preload value
          ** loadContent()  <====> Preload();
  
      *   @param {Number} index - index of the slide
      *   @param {Boolean} fromTouch - true if slide function called via touch event or mouse drag
      *   @param {Boolean} fromThumb - true if slide function called via thumbnail click
      */
      Plugin.prototype.slide = function(index, fromTouch, fromThumb) {
  
          var _prevIndex = this.$outer.find('.lg-current').index();
          var _this = this;
  
          // Prevent if multiple call
          // Required for hsh plugin
          if (_this.lGalleryOn && (_prevIndex === index)) {
              return;
          }
  
          var _length = this.$slide.length;
          var _time = _this.lGalleryOn ? this.s.speed : 0;
          var _next = false;
          var _prev = false;
  
          if (!_this.lgBusy) {
  
              if (this.s.download) {
                  var _src;
                  if (_this.s.dynamic) {
                      _src = _this.s.dynamicEl[index].downloadUrl !== false && (_this.s.dynamicEl[index].downloadUrl || _this.s.dynamicEl[index].src);
                  } else {
                      _src = _this.$items.eq(index).attr('data-download-url') !== 'false' && (_this.$items.eq(index).attr('data-download-url') || _this.$items.eq(index).attr('href') || _this.$items.eq(index).attr('data-src'));
  
                  }
  
                  if (_src) {
                      $('#lg-download').attr('href', _src);
                      _this.$outer.removeClass('lg-hide-download');
                  } else {
                      _this.$outer.addClass('lg-hide-download');
                  }
              }
  
              this.$el.trigger('onBeforeSlide.lg', [_prevIndex, index, fromTouch, fromThumb]);
  
              _this.lgBusy = true;
  
              clearTimeout(_this.hideBartimeout);
  
              // Add title if this.s.appendSubHtmlTo === lg-sub-html
              if (this.s.appendSubHtmlTo === '.lg-sub-html') {
  
                  // wait for slide animation to complete
                  setTimeout(function() {
                      _this.addHtml(index);
                  }, _time);
              }
  
              this.arrowDisable(index);
  
              if (!fromTouch) {
  
                  // remove all transitions
                  _this.$outer.addClass('lg-no-trans');
  
                  this.$slide.removeClass('lg-prev-slide lg-next-slide');
  
                  if (index < _prevIndex) {
                      _prev = true;
                      if ((index === 0) && (_prevIndex === _length - 1) && !fromThumb) {
                          _prev = false;
                          _next = true;
                      }
                  } else if (index > _prevIndex) {
                      _next = true;
                      if ((index === _length - 1) && (_prevIndex === 0) && !fromThumb) {
                          _prev = true;
                          _next = false;
                      }
                  }
  
                  if (_prev) {
  
                      //prevslide
                      this.$slide.eq(index).addClass('lg-prev-slide');
                      this.$slide.eq(_prevIndex).addClass('lg-next-slide');
                  } else if (_next) {
  
                      // next slide
                      this.$slide.eq(index).addClass('lg-next-slide');
                      this.$slide.eq(_prevIndex).addClass('lg-prev-slide');
                  }
  
                  // give 50 ms for browser to add/remove class
                  setTimeout(function() {
                      _this.$slide.removeClass('lg-current');
  
                      //_this.$slide.eq(_prevIndex).removeClass('lg-current');
                      _this.$slide.eq(index).addClass('lg-current');
  
                      // reset all transitions
                      _this.$outer.removeClass('lg-no-trans');
                  }, 50);
              } else {
  
                  var touchPrev = index - 1;
                  var touchNext = index + 1;
  
                  if ((index === 0) && (_prevIndex === _length - 1)) {
  
                      // next slide
                      touchNext = 0;
                      touchPrev = _length - 1;
                  } else if ((index === _length - 1) && (_prevIndex === 0)) {
  
                      // prev slide
                      touchNext = 0;
                      touchPrev = _length - 1;
                  }
  
                  this.$slide.removeClass('lg-prev-slide lg-current lg-next-slide');
                  _this.$slide.eq(touchPrev).addClass('lg-prev-slide');
                  _this.$slide.eq(touchNext).addClass('lg-next-slide');
                  _this.$slide.eq(index).addClass('lg-current');
              }
  
              if (_this.lGalleryOn) {
                  setTimeout(function() {
                      _this.loadContent(index, true, 0);
                  }, this.s.speed + 50);
  
                  setTimeout(function() {
                      _this.lgBusy = false;
                      _this.$el.trigger('onAfterSlide.lg', [_prevIndex, index, fromTouch, fromThumb]);
                  }, this.s.speed);
  
              } else {
                  _this.loadContent(index, true, _this.s.backdropDuration);
  
                  _this.lgBusy = false;
                  _this.$el.trigger('onAfterSlide.lg', [_prevIndex, index, fromTouch, fromThumb]);
              }
  
              _this.lGalleryOn = true;
  
              if (this.s.counter) {
                  $('#lg-counter-current').text(index + 1);
              }
  
          }
  
      };
  
      /**
       *  @desc Go to next slide
       *  @param {Boolean} fromTouch - true if slide function called via touch event
       */
      Plugin.prototype.goToNextSlide = function(fromTouch) {
          var _this = this;
          if (!_this.lgBusy) {
              if ((_this.index + 1) < _this.$slide.length) {
                  _this.index++;
                  _this.$el.trigger('onBeforeNextSlide.lg', [_this.index]);
                  _this.slide(_this.index, fromTouch, false);
              } else {
                  if (_this.s.loop) {
                      _this.index = 0;
                      _this.$el.trigger('onBeforeNextSlide.lg', [_this.index]);
                      _this.slide(_this.index, fromTouch, false);
                  } else if (_this.s.slideEndAnimatoin) {
                      _this.$outer.addClass('lg-right-end');
                      setTimeout(function() {
                          _this.$outer.removeClass('lg-right-end');
                      }, 400);
                  }
              }
          }
      };
  
      /**
       *  @desc Go to previous slide
       *  @param {Boolean} fromTouch - true if slide function called via touch event
       */
      Plugin.prototype.goToPrevSlide = function(fromTouch) {
          var _this = this;
          if (!_this.lgBusy) {
              if (_this.index > 0) {
                  _this.index--;
                  _this.$el.trigger('onBeforePrevSlide.lg', [_this.index, fromTouch]);
                  _this.slide(_this.index, fromTouch, false);
              } else {
                  if (_this.s.loop) {
                      _this.index = _this.$items.length - 1;
                      _this.$el.trigger('onBeforePrevSlide.lg', [_this.index, fromTouch]);
                      _this.slide(_this.index, fromTouch, false);
                  } else if (_this.s.slideEndAnimatoin) {
                      _this.$outer.addClass('lg-left-end');
                      setTimeout(function() {
                          _this.$outer.removeClass('lg-left-end');
                      }, 400);
                  }
              }
          }
      };
  
      Plugin.prototype.keyPress = function() {
          var _this = this;
          if (this.$items.length > 1) {
              $(window).on('keyup.lg', function(e) {
                  if (_this.$items.length > 1) {
                      if (e.keyCode === 37) {
                          e.preventDefault();
                          _this.goToPrevSlide();
                      }
  
                      if (e.keyCode === 39) {
                          e.preventDefault();
                          _this.goToNextSlide();
                      }
                  }
              });
          }
  
          $(window).on('keydown.lg', function(e) {
              if (_this.s.escKey === true && e.keyCode === 27) {
                  e.preventDefault();
                  if (!_this.$outer.hasClass('lg-thumb-open')) {
                      _this.destroy();
                  } else {
                      _this.$outer.removeClass('lg-thumb-open');
                  }
              }
          });
      };
  
      Plugin.prototype.arrow = function() {
          var _this = this;
          this.$outer.find('.lg-prev').on('click.lg', function() {
              _this.goToPrevSlide();
          });
  
          this.$outer.find('.lg-next').on('click.lg', function() {
              _this.goToNextSlide();
          });
      };
  
      Plugin.prototype.arrowDisable = function(index) {
  
          // Disable arrows if s.hideControlOnEnd is true
          if (!this.s.loop && this.s.hideControlOnEnd) {
              if ((index + 1) < this.$slide.length) {
                  this.$outer.find('.lg-next').removeAttr('disabled').removeClass('disabled');
              } else {
                  this.$outer.find('.lg-next').attr('disabled', 'disabled').addClass('disabled');
              }
  
              if (index > 0) {
                  this.$outer.find('.lg-prev').removeAttr('disabled').removeClass('disabled');
              } else {
                  this.$outer.find('.lg-prev').attr('disabled', 'disabled').addClass('disabled');
              }
          }
      };
  
      Plugin.prototype.setTranslate = function($el, xValue, yValue) {
          // jQuery supports Automatic CSS prefixing since jQuery 1.8.0
          if (this.s.useLeft) {
              $el.css('left', xValue);
          } else {
              $el.css({
                  transform: 'translate3d(' + (xValue) + 'px, ' + yValue + 'px, 0px)'
              });
          }
      };
  
      Plugin.prototype.touchMove = function(startCoords, endCoords) {
  
          var distance = endCoords - startCoords;
  
          if (Math.abs(distance) > 15) {
              // reset opacity and transition duration
              this.$outer.addClass('lg-dragging');
  
              // move current slide
              this.setTranslate(this.$slide.eq(this.index), distance, 0);
  
              // move next and prev slide with current slide
              this.setTranslate($('.lg-prev-slide'), -this.$slide.eq(this.index).width() + distance, 0);
              this.setTranslate($('.lg-next-slide'), this.$slide.eq(this.index).width() + distance, 0);
          }
      };
  
      Plugin.prototype.touchEnd = function(distance) {
          var _this = this;
  
          // keep slide animation for any mode while dragg/swipe
          if (_this.s.mode !== 'lg-slide') {
              _this.$outer.addClass('lg-slide');
          }
  
          this.$slide.not('.lg-current, .lg-prev-slide, .lg-next-slide').css('opacity', '0');
  
          // set transition duration
          setTimeout(function() {
              _this.$outer.removeClass('lg-dragging');
              if ((distance < 0) && (Math.abs(distance) > _this.s.swipeThreshold)) {
                  _this.goToNextSlide(true);
              } else if ((distance > 0) && (Math.abs(distance) > _this.s.swipeThreshold)) {
                  _this.goToPrevSlide(true);
              } else if (Math.abs(distance) < 5) {
  
                  // Trigger click if distance is less than 5 pix
                  _this.$el.trigger('onSlideClick.lg');
              }
  
              _this.$slide.removeAttr('style');
          });
  
          // remove slide class once drag/swipe is completed if mode is not slide
          setTimeout(function() {
              if (!_this.$outer.hasClass('lg-dragging') && _this.s.mode !== 'lg-slide') {
                  _this.$outer.removeClass('lg-slide');
              }
          }, _this.s.speed + 100);
  
      };
  
      Plugin.prototype.enableSwipe = function() {
          var _this = this;
          var startCoords = 0;
          var endCoords = 0;
          var isMoved = false;
  
          if (_this.s.enableSwipe && _this.isTouch && _this.doCss()) {
  
              _this.$slide.on('touchstart.lg', function(e) {
                  if (!_this.$outer.hasClass('lg-zoomed') && !_this.lgBusy) {
                      e.preventDefault();
                      _this.manageSwipeClass();
                      startCoords = e.originalEvent.targetTouches[0].pageX;
                  }
              });
  
              _this.$slide.on('touchmove.lg', function(e) {
                  if (!_this.$outer.hasClass('lg-zoomed')) {
                      e.preventDefault();
                      endCoords = e.originalEvent.targetTouches[0].pageX;
                      _this.touchMove(startCoords, endCoords);
                      isMoved = true;
                  }
              });
  
              _this.$slide.on('touchend.lg', function() {
                  if (!_this.$outer.hasClass('lg-zoomed')) {
                      if (isMoved) {
                          isMoved = false;
                          _this.touchEnd(endCoords - startCoords);
                      } else {
                          _this.$el.trigger('onSlideClick.lg');
                      }
                  }
              });
          }
  
      };
  
      Plugin.prototype.enableDrag = function() {
          var _this = this;
          var startCoords = 0;
          var endCoords = 0;
          var isDraging = false;
          var isMoved = false;
          if (_this.s.enableDrag && !_this.isTouch && _this.doCss()) {
              _this.$slide.on('mousedown.lg', function(e) {
                  // execute only on .lg-object
                  if (!_this.$outer.hasClass('lg-zoomed')) {
                      if ($(e.target).hasClass('lg-object') || $(e.target).hasClass('lg-video-play')) {
                          e.preventDefault();
  
                          if (!_this.lgBusy) {
                              _this.manageSwipeClass();
                              startCoords = e.pageX;
                              isDraging = true;
  
                              // ** Fix for webkit cursor issue https://code.google.com/p/chromium/issues/detail?id=26723
                              _this.$outer.scrollLeft += 1;
                              _this.$outer.scrollLeft -= 1;
  
                              // *
  
                              _this.$outer.removeClass('lg-grab').addClass('lg-grabbing');
  
                              _this.$el.trigger('onDragstart.lg');
                          }
  
                      }
                  }
              });
  
              $(window).on('mousemove.lg', function(e) {
                  if (isDraging) {
                      isMoved = true;
                      endCoords = e.pageX;
                      _this.touchMove(startCoords, endCoords);
                      _this.$el.trigger('onDragmove.lg');
                  }
              });
  
              $(window).on('mouseup.lg', function(e) {
                  if (isMoved) {
                      isMoved = false;
                      _this.touchEnd(endCoords - startCoords);
                      _this.$el.trigger('onDragend.lg');
                  } else if ($(e.target).hasClass('lg-object') || $(e.target).hasClass('lg-video-play')) {
                      _this.$el.trigger('onSlideClick.lg');
                  }
  
                  // Prevent execution on click
                  if (isDraging) {
                      isDraging = false;
                      _this.$outer.removeClass('lg-grabbing').addClass('lg-grab');
                  }
              });
  
          }
      };
  
      Plugin.prototype.manageSwipeClass = function() {
          var touchNext = this.index + 1;
          var touchPrev = this.index - 1;
          var length = this.$slide.length;
          if (this.s.loop) {
              if (this.index === 0) {
                  touchPrev = length - 1;
              } else if (this.index === length - 1) {
                  touchNext = 0;
              }
          }
  
          this.$slide.removeClass('lg-next-slide lg-prev-slide');
          if (touchPrev > -1) {
              this.$slide.eq(touchPrev).addClass('lg-prev-slide');
          }
  
          this.$slide.eq(touchNext).addClass('lg-next-slide');
      };
  
      Plugin.prototype.mousewheel = function() {
          var _this = this;
          _this.$outer.on('mousewheel.lg', function(e) {
  
              if (!e.deltaY) {
                  return;
              }
  
              if (e.deltaY > 0) {
                  _this.goToPrevSlide();
              } else {
                  _this.goToNextSlide();
              }
  
              e.preventDefault();
          });
  
      };
  
      Plugin.prototype.closeGallery = function() {
  
          var _this = this;
          var mousedown = false;
          this.$outer.find('.lg-close').on('click.lg', function() {
              _this.destroy();
          });
  
          if (_this.s.closable) {
  
              // If you drag the slide and release outside gallery gets close on chrome
              // for preventing this check mousedown and mouseup happened on .lg-item or lg-outer
              _this.$outer.on('mousedown.lg', function(e) {
  
                  if ($(e.target).is('.lg-outer') || $(e.target).is('.lg-item ') || $(e.target).is('.lg-img-wrap')) {
                      mousedown = true;
                  } else {
                      mousedown = false;
                  }
  
              });
  
              _this.$outer.on('mouseup.lg', function(e) {
  
                  if ($(e.target).is('.lg-outer') || $(e.target).is('.lg-item ') || $(e.target).is('.lg-img-wrap') && mousedown) {
                      if (!_this.$outer.hasClass('lg-dragging')) {
                          _this.destroy();
                      }
                  }
  
              });
  
          }
  
      };
  
      Plugin.prototype.destroy = function(d) {
  
          var _this = this;
  
          if (!d) {
              _this.$el.trigger('onBeforeClose.lg');
          }
  
          $(window).scrollTop(_this.prevScrollTop);
  
          /**
           * if d is false or undefined destroy will only close the gallery
           * plugins instance remains with the element
           *
           * if d is true destroy will completely remove the plugin
           */
  
          if (d) {
              if (!_this.s.dynamic) {
                  // only when not using dynamic mode is $items a jquery collection
                  this.$items.off('click.lg click.lgcustom');
              }
  
              $.removeData(_this.el, 'lightGallery');
          }
  
          // Unbind all events added by lightGallery
          this.$el.off('.lg.tm');
  
          // Distroy all lightGallery modules
          $.each($.fn.lightGallery.modules, function(key) {
              if (_this.modules[key]) {
                  _this.modules[key].destroy();
              }
          });
  
          this.lGalleryOn = false;
  
          clearTimeout(_this.hideBartimeout);
          this.hideBartimeout = false;
          $(window).off('.lg');
          $('body').removeClass('lg-on lg-from-hash');
  
          if (_this.$outer) {
              _this.$outer.removeClass('lg-visible');
          }
  
          $('.lg-backdrop').removeClass('in');
  
          setTimeout(function() {
              if (_this.$outer) {
                  _this.$outer.remove();
              }
  
              $('.lg-backdrop').remove();
  
              if (!d) {
                  _this.$el.trigger('onCloseAfter.lg');
              }
  
          }, _this.s.backdropDuration + 50);
      };
  
      $.fn.lightGallery = function(options) {
          return this.each(function() {
              if (!$.data(this, 'lightGallery')) {
                  $.data(this, 'lightGallery', new Plugin(this, options));
              } else {
                  try {
                      $(this).data('lightGallery').init();
                  } catch (err) {
                      console.error('lightGallery has not initiated properly');
                  }
              }
          });
      };
  
      $.fn.lightGallery.modules = {};
  
  })(jQuery, window, document);
  