text: /*!
   * Lightbox v2.8.2
   * by Lokesh Dhakar
   *
   * More info:
   * http://lokeshdhakar.com/projects/lightbox2/
   *
   * Copyright 2007, 2015 Lokesh Dhakar
   * Released under the MIT license
   * https://github.com/lokesh/lightbox2/blob/master/LICENSE
   */
  
  // Uses Node, AMD or browser globals to create a module.
  (function (root, factory) {
    if (typeof define === 'function' && define.amd) {
      // AMD. Register as an anonymous module.
      define(['jquery'], factory);
    } else if (typeof exports === 'object') {
      // Node. Does not work with strict CommonJS, but
      // only CommonJS-like environments that support module.exports,
      // like Node.
      module.exports = factory(require('jquery'));
    } else {
      // Browser globals (root is window)
      root.lightbox = factory(root.jQuery);
    }
  }(this, function ($) {
  
    function Lightbox(options) {
      this.album = [];
      this.currentImageIndex = void 0;
      this.init();
  
      // options
      this.options = $.extend({}, this.constructor.defaults);
      this.option(options);
    }
  
    // Descriptions of all options available on the demo site:
    // http://lokeshdhakar.com/projects/lightbox2/index.html#options
    Lightbox.defaults = {
      albumLabel: 'Image %1 of %2',
      alwaysShowNavOnTouchDevices: false,
      fadeDuration: 500,
      fitImagesInViewport: true,
      // maxWidth: 800,
      // maxHeight: 600,
      positionFromTop: 50,
      resizeDuration: 700,
      showImageNumberLabel: true,
      wrapAround: false,
      disableScrolling: false
    };
  
    Lightbox.prototype.option = function(options) {
      $.extend(this.options, options);
    };
  
    Lightbox.prototype.imageCountLabel = function(currentImageNum, totalImages) {
      return this.options.albumLabel.replace(/%1/g, currentImageNum).replace(/%2/g, totalImages);
    };
  
    Lightbox.prototype.init = function() {
      this.enable();
      this.build();
    };
  
    // Loop through anchors and areamaps looking for either data-lightbox attributes or rel attributes
    // that contain 'lightbox'. When these are clicked, start lightbox.
    Lightbox.prototype.enable = function() {
      var self = this;
      $('body').on('click', 'a[rel^=lightbox], area[rel^=lightbox], a[data-lightbox], area[data-lightbox]', function(event) {
        self.start($(event.currentTarget));
        return false;
      });
    };
  
    // Build html for the lightbox and the overlay.
    // Attach event handlers to the new DOM elements. click click click
    Lightbox.prototype.build = function() {
      var self = this;
      $('<div id="lightboxOverlay" class="lightboxOverlay"></div><div id="lightbox" class="lightbox"><div class="lb-outerContainer"><div class="lb-container"><img class="lb-image" src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" /><div class="lb-nav"><a class="lb-prev" href="" ></a><a class="lb-next" href="" ></a></div><div class="lb-loader"><a class="lb-cancel"></a></div></div></div><div class="lb-dataContainer"><div class="lb-data"><div class="lb-details"><span class="lb-caption"></span><span class="lb-number"></span></div><div class="lb-closeContainer"><a class="lb-close"></a></div></div></div></div>').appendTo($('body'));
  
      // Cache jQuery objects
      this.$lightbox       = $('#lightbox');
      this.$overlay        = $('#lightboxOverlay');
      this.$outerContainer = this.$lightbox.find('.lb-outerContainer');
      this.$container      = this.$lightbox.find('.lb-container');
  
      // Store css values for future lookup
      this.containerTopPadding = parseInt(this.$container.css('padding-top'), 10);
      this.containerRightPadding = parseInt(this.$container.css('padding-right'), 10);
      this.containerBottomPadding = parseInt(this.$container.css('padding-bottom'), 10);
      this.containerLeftPadding = parseInt(this.$container.css('padding-left'), 10);
  
      // Attach event handlers to the newly minted DOM elements
      this.$overlay.hide().on('click', function() {
        self.end();
        return false;
      });
  
      this.$lightbox.hide().on('click', function(event) {
        if ($(event.target).attr('id') === 'lightbox') {
          self.end();
        }
        return false;
      });
  
      this.$outerContainer.on('click', function(event) {
        if ($(event.target).attr('id') === 'lightbox') {
          self.end();
        }
        return false;
      });
  
      this.$lightbox.find('.lb-prev').on('click', function() {
        if (self.currentImageIndex === 0) {
          self.changeImage(self.album.length - 1);
        } else {
          self.changeImage(self.currentImageIndex - 1);
        }
        return false;
      });
  
      this.$lightbox.find('.lb-next').on('click', function() {
        if (self.currentImageIndex === self.album.length - 1) {
          self.changeImage(0);
        } else {
          self.changeImage(self.currentImageIndex + 1);
        }
        return false;
      });
  
      this.$lightbox.find('.lb-loader, .lb-close').on('click', function() {
        self.end();
        return false;
      });
    };
  
    // Show overlay and lightbox. If the image is part of a set, add siblings to album array.
    Lightbox.prototype.start = function($link) {
      var self    = this;
      var $window = $(window);
  
      $window.on('resize', $.proxy(this.sizeOverlay, this));
  
      $('select, object, embed').css({
        visibility: 'hidden'
      });
  
      this.sizeOverlay();
  
      this.album = [];
      var imageNumber = 0;
  
      function addToAlbum($link) {
        self.album.push({
          link: $link.attr('href'),
          title: $link.attr('data-title') || $link.attr('title')
        });
      }
  
      // Support both data-lightbox attribute and rel attribute implementations
      var dataLightboxValue = $link.attr('data-lightbox');
      var $links;
  
      if (dataLightboxValue) {
        $links = $($link.prop('tagName') + '[data-lightbox="' + dataLightboxValue + '"]');
        for (var i = 0; i < $links.length; i = ++i) {
          addToAlbum($($links[i]));
          if ($links[i] === $link[0]) {
            imageNumber = i;
          }
        }
      } else {
        if ($link.attr('rel') === 'lightbox') {
          // If image is not part of a set
          addToAlbum($link);
        } else {
          // If image is part of a set
          $links = $($link.prop('tagName') + '[rel="' + $link.attr('rel') + '"]');
          for (var j = 0; j < $links.length; j = ++j) {
            addToAlbum($($links[j]));
            if ($links[j] === $link[0]) {
              imageNumber = j;
            }
          }
        }
      }
  
      // Position Lightbox
      var top  = $window.scrollTop() + this.options.positionFromTop;
      var left = $window.scrollLeft();
      this.$lightbox.css({
        top: top + 'px',
        left: left + 'px'
      }).fadeIn(this.options.fadeDuration);
  
      // Disable scrolling of the page while open
      if (this.options.disableScrolling) {
        $('body').addClass('lb-disable-scrolling');
      }
  
      this.changeImage(imageNumber);
    };
  
    // Hide most UI elements in preparation for the animated resizing of the lightbox.
    Lightbox.prototype.changeImage = function(imageNumber) {
      var self = this;
  
      this.disableKeyboardNav();
      var $image = this.$lightbox.find('.lb-image');
  
      this.$overlay.fadeIn(this.options.fadeDuration);
  
      $('.lb-loader').fadeIn('slow');
      this.$lightbox.find('.lb-image, .lb-nav, .lb-prev, .lb-next, .lb-dataContainer, .lb-numbers, .lb-caption').hide();
  
      this.$outerContainer.addClass('animating');
  
      // When image to show is preloaded, we send the width and height to sizeContainer()
      var preloader = new Image();
      preloader.onload = function() {
        var $preloader;
        var imageHeight;
        var imageWidth;
        var maxImageHeight;
        var maxImageWidth;
        var windowHeight;
        var windowWidth;
  
        $image.attr('src', self.album[imageNumber].link);
  
        $preloader = $(preloader);
  
        $image.width(preloader.width);
        $image.height(preloader.height);
  
        if (self.options.fitImagesInViewport) {
          // Fit image inside the viewport.
          // Take into account the border around the image and an additional 10px gutter on each side.
  
          windowWidth    = $(window).width();
          windowHeight   = $(window).height();
          maxImageWidth  = windowWidth - self.containerLeftPadding - self.containerRightPadding - 20;
          maxImageHeight = windowHeight - self.containerTopPadding - self.containerBottomPadding - 120;
  
          // Check if image size is larger then maxWidth|maxHeight in settings
          if (self.options.maxWidth && self.options.maxWidth < maxImageWidth) {
            maxImageWidth = self.options.maxWidth;
          }
          if (self.options.maxHeight && self.options.maxHeight < maxImageWidth) {
            maxImageHeight = self.options.maxHeight;
          }
  
          // Is there a fitting issue?
          if ((preloader.width > maxImageWidth) || (preloader.height > maxImageHeight)) {
            if ((preloader.width / maxImageWidth) > (preloader.height / maxImageHeight)) {
              imageWidth  = maxImageWidth;
              imageHeight = parseInt(preloader.height / (preloader.width / imageWidth), 10);
              $image.width(imageWidth);
              $image.height(imageHeight);
            } else {
              imageHeight = maxImageHeight;
              imageWidth = parseInt(preloader.width / (preloader.height / imageHeight), 10);
              $image.width(imageWidth);
              $image.height(imageHeight);
            }
          }
        }
        self.sizeContainer($image.width(), $image.height());
      };
  
      preloader.src          = this.album[imageNumber].link;
      this.currentImageIndex = imageNumber;
    };
  
    // Stretch overlay to fit the viewport
    Lightbox.prototype.sizeOverlay = function() {
      this.$overlay
      .width($(document).width())
      .height($(document).height());
    };
  
    // Animate the size of the lightbox to fit the image we are showing
    Lightbox.prototype.sizeContainer = function(imageWidth, imageHeight) {
      var self = this;
  
      var oldWidth  = this.$outerContainer.outerWidth();
      var oldHeight = this.$outerContainer.outerHeight();
      var newWidth  = imageWidth + this.containerLeftPadding + this.containerRightPadding;
      var newHeight = imageHeight + this.containerTopPadding + this.containerBottomPadding;
  
      function postResize() {
        self.$lightbox.find('.lb-dataContainer').width(newWidth);
        self.$lightbox.find('.lb-prevLink').height(newHeight);
        self.$lightbox.find('.lb-nextLink').height(newHeight);
        self.showImage();
      }
  
      if (oldWidth !== newWidth || oldHeight !== newHeight) {
        this.$outerContainer.animate({
          width: newWidth,
          height: newHeight
        }, this.options.resizeDuration, 'swing', function() {
          postResize();
        });
      } else {
        postResize();
      }
    };
  
    // Display the image and its details and begin preload neighboring images.
    Lightbox.prototype.showImage = function() {
      this.$lightbox.find('.lb-loader').stop(true).hide();
      this.$lightbox.find('.lb-image').fadeIn('slow');
  
      this.updateNav();
      this.updateDetails();
      this.preloadNeighboringImages();
      this.enableKeyboardNav();
    };
  
    // Display previous and next navigation if appropriate.
    Lightbox.prototype.updateNav = function() {
      // Check to see if the browser supports touch events. If so, we take the conservative approach
      // and assume that mouse hover events are not supported and always show prev/next navigation
      // arrows in image sets.
      var alwaysShowNav = false;
      try {
        document.createEvent('TouchEvent');
        alwaysShowNav = (this.options.alwaysShowNavOnTouchDevices) ? true : false;
      } catch (e) {}
  
      this.$lightbox.find('.lb-nav').show();
  
      if (this.album.length > 1) {
        if (this.options.wrapAround) {
          if (alwaysShowNav) {
            this.$lightbox.find('.lb-prev, .lb-next').css('opacity', '1');
          }
          this.$lightbox.find('.lb-prev, .lb-next').show();
        } else {
          if (this.currentImageIndex > 0) {
            this.$lightbox.find('.lb-prev').show();
            if (alwaysShowNav) {
              this.$lightbox.find('.lb-prev').css('opacity', '1');
            }
          }
          if (this.currentImageIndex < this.album.length - 1) {
            this.$lightbox.find('.lb-next').show();
            if (alwaysShowNav) {
              this.$lightbox.find('.lb-next').css('opacity', '1');
            }
          }
        }
      }
    };
  
    // Display caption, image number, and closing button.
    Lightbox.prototype.updateDetails = function() {
      var self = this;
  
      // Enable anchor clicks in the injected caption html.
      // Thanks Nate Wright for the fix. @https://github.com/NateWr
      if (typeof this.album[this.currentImageIndex].title !== 'undefined' &&
          this.album[this.currentImageIndex].title !== '') {
        this.$lightbox.find('.lb-caption')
        .html(this.album[this.currentImageIndex].title)
        .fadeIn('fast')
        .find('a').on('click', function(event) {
          if ($(this).attr('target') !== undefined) {
            window.open($(this).attr('href'), $(this).attr('target'));
          } else {
            location.href = $(this).attr('href');
          }
        });
      }
  
      if (this.album.length > 1 && this.options.showImageNumberLabel) {
        var labelText = this.imageCountLabel(this.currentImageIndex + 1, this.album.length);
        this.$lightbox.find('.lb-number').text(labelText).fadeIn('fast');
      } else {
        this.$lightbox.find('.lb-number').hide();
      }
  
      this.$outerContainer.removeClass('animating');
  
      this.$lightbox.find('.lb-dataContainer').fadeIn(this.options.resizeDuration, function() {
        return self.sizeOverlay();
      });
    };
  
    // Preload previous and next images in set.
    Lightbox.prototype.preloadNeighboringImages = function() {
      if (this.album.length > this.currentImageIndex + 1) {
        var preloadNext = new Image();
        preloadNext.src = this.album[this.currentImageIndex + 1].link;
      }
      if (this.currentImageIndex > 0) {
        var preloadPrev = new Image();
        preloadPrev.src = this.album[this.currentImageIndex - 1].link;
      }
    };
  
    Lightbox.prototype.enableKeyboardNav = function() {
      $(document).on('keyup.keyboard', $.proxy(this.keyboardAction, this));
    };
  
    Lightbox.prototype.disableKeyboardNav = function() {
      $(document).off('.keyboard');
    };
  
    Lightbox.prototype.keyboardAction = function(event) {
      var KEYCODE_ESC        = 27;
      var KEYCODE_LEFTARROW  = 37;
      var KEYCODE_RIGHTARROW = 39;
  
      var keycode = event.keyCode;
      var key     = String.fromCharCode(keycode).toLowerCase();
      if (keycode === KEYCODE_ESC || key.match(/x|o|c/)) {
        this.end();
      } else if (key === 'p' || keycode === KEYCODE_LEFTARROW) {
        if (this.currentImageIndex !== 0) {
          this.changeImage(this.currentImageIndex - 1);
        } else if (this.options.wrapAround && this.album.length > 1) {
          this.changeImage(this.album.length - 1);
        }
      } else if (key === 'n' || keycode === KEYCODE_RIGHTARROW) {
        if (this.currentImageIndex !== this.album.length - 1) {
          this.changeImage(this.currentImageIndex + 1);
        } else if (this.options.wrapAround && this.album.length > 1) {
          this.changeImage(0);
        }
      }
    };
  
    // Closing time. :-(
    Lightbox.prototype.end = function() {
      this.disableKeyboardNav();
      $(window).off('resize', this.sizeOverlay);
      this.$lightbox.fadeOut(this.options.fadeDuration);
      this.$overlay.fadeOut(this.options.fadeDuration);
      $('select, object, embed').css({
        visibility: 'visible'
      });
      if (this.options.disableScrolling) {
        $('body').removeClass('lb-disable-scrolling');
      }
    };
  
    return new Lightbox();
  }));
  