/*!
  Colorbox v1.5.9 - 2014-04-25
  jQuery lightbox and modal window plugin
  (c) 2014 Jack Moore - http://www.jacklmoore.com/colorbox
  license: http://www.opensource.org/licenses/mit-license.php
*/
(function ($, document, window) {
  var
  // Default settings object.
  // See http://jacklmoore.com/colorbox for details.
  defaults = {
    // data sources
    html: false,
    photo: false,
    iframe: false,
    inline: false,

    // behavior and appearance
    transition: "elastic",
    speed: 300,
    fadeOut: 300,
    width: false,
    initialWidth: "600",
    innerWidth: false,
    maxWidth: false,
    height: false,
    initialHeight: "450",
    innerHeight: false,
    maxHeight: false,
    scalePhotos: true,
    scrolling: true,
    opacity: 0.9,
    preloading: true,
    className: false,
    overlayClose: true,
    escKey: true,
    arrowKey: true,
    top: false,
    bottom: false,
    left: false,
    right: false,
    fixed: false,
    data: undefined,
    closeButton: true,
    fastIframe: true,
    open: false,
    reposition: true,
    loop: true,
    slideshow: false,
    slideshowAuto: true,
    slideshowSpeed: 2500,
    slideshowStart: "start slideshow",
    slideshowStop: "stop slideshow",
    photoRegex: /\.(gif|png|jp(e|g|eg)|bmp|ico|webp|jxr|svg)((#|\?).*)?$/i,

    // alternate image paths for high-res displays
    retinaImage: false,
    retinaUrl: false,
    retinaSuffix: '@2x.$1',

    // internationalization
    current: "image {current} of {total}",
    previous: "previous",
    next: "next",
    close: "close",
    xhrError: "This content failed to load.",
    imgError: "This image failed to load.",

    // accessbility
    returnFocus: true,
    trapFocus: true,

    // callbacks
    onOpen: false,
    onLoad: false,
    onComplete: false,
    onCleanup: false,
    onClosed: false,

    rel: function() {
      return this.rel;
    },
    href: function() {
      // using this.href would give the absolute url, when the href may have been inteded as a selector (e.g. '#container')
      return $(this).attr('href');
    },
    title: function() {
      return this.title;
    }
  },


  // Abstracting the HTML and event identifiers for easy rebranding
  colorbox = 'colorbox',
  prefix = 'cbox',
  boxElement = prefix + 'Element',

  // Events
  event_open = prefix + '_open',
  event_load = prefix + '_load',
  event_complete = prefix + '_complete',
  event_cleanup = prefix + '_cleanup',
  event_closed = prefix + '_closed',
  event_purge = prefix + '_purge',

  // Cached jQuery Object Variables
  $overlay,
  $box,
  $wrap,
  $content,
  $topBorder,
  $leftBorder,
  $rightBorder,
  $bottomBorder,
  $related,
  $window,
  $loaded,
  $loadingBay,
  $loadingOverlay,
  $title,
  $current,
  $slideshow,
  $next,
  $prev,
  $close,
  $groupControls,
  $events = $('<a/>'), // $({}) would be prefered, but there is an issue with jQuery 1.4.2

  // Variables for cached values or use across multiple functions
  settings,
  interfaceHeight,
  interfaceWidth,
  loadedHeight,
  loadedWidth,
  index,
  photo,
  open,
  active,
  closing,
  loadingTimer,
  publicMethod,
  div = "div",
  requests = 0,
  previousCSS = {},
  init;

  // ****************
  // HELPER FUNCTIONS
  // ****************

  // Convenience function for creating new jQuery objects
  function $tag(tag, id, css) {
    var element = document.createElement(tag);

    if (id) {
      element.id = prefix + id;
    }

    if (css) {
      element.style.cssText = css;
    }

    return $(element);
  }

  // Get the window height using innerHeight when available to avoid an issue with iOS
  // http://bugs.jquery.com/ticket/6724
  function winheight() {
    return window.innerHeight ? window.innerHeight : $(window).height();
  }

  function Settings(element, options) {
    if (options !== Object(options)) {
      options = {};
    }

    this.cache = {};
    this.el = element;

    this.value = function(key) {
      var dataAttr;

      if (this.cache[key] === undefined) {
        dataAttr = $(this.el).attr('data-cbox-'+key);

        if (dataAttr !== undefined) {
          this.cache[key] = dataAttr;
        } else if (options[key] !== undefined) {
          this.cache[key] = options[key];
        } else if (defaults[key] !== undefined) {
          this.cache[key] = defaults[key];
        }
      }

      return this.cache[key];
    };

    this.get = function(key) {
      var value = this.value(key);
      return $.isFunction(value) ? value.call(this.el, this) : value;
    };
  }

  // Determine the next and previous members in a group.
  function getIndex(increment) {
    var
    max = $related.length,
    newIndex = (index + increment) % max;

    return (newIndex < 0) ? max + newIndex : newIndex;
  }

  // Convert '%' and 'px' values to integers
  function setSize(size, dimension) {
    return Math.round((/%/.test(size) ? ((dimension === 'x' ? $window.width() : winheight()) / 100) : 1) * parseInt(size, 10));
  }

  // Checks an href to see if it is a photo.
  // There is a force photo option (photo: true) for hrefs that cannot be matched by the regex.
  function isImage(settings, url) {
    return settings.get('photo') || settings.get('photoRegex').test(url);
  }

  function retinaUrl(settings, url) {
    return settings.get('retinaUrl') && window.devicePixelRatio > 1 ? url.replace(settings.get('photoRegex'), settings.get('retinaSuffix')) : url;
  }

  function trapFocus(e) {
    if ('contains' in $box[0] && !$box[0].contains(e.target) && e.target !== $overlay[0]) {
      e.stopPropagation();
      $box.focus();
    }
  }

  function setClass(str) {
    if (setClass.str !== str) {
      $box.add($overlay).removeClass(setClass.str).addClass(str);
      setClass.str = str;
    }
  }

  function getRelated(rel) {
    index = 0;

    if (rel && rel !== false && rel !== 'nofollow') {
      $related = $('.' + boxElement).filter(function () {
        var options = $.data(this, colorbox);
        var settings = new Settings(this, options);
        return (settings.get('rel') === rel);
      });
      index = $related.index(settings.el);

      // Check direct calls to Colorbox.
      if (index === -1) {
        $related = $related.add(settings.el);
        index = $related.length - 1;
      }
    } else {
      $related = $(settings.el);
    }
  }

  function trigger(event) {
    // for external use
    $(document).trigger(event);
    // for internal use
    $events.triggerHandler(event);
  }

  var slideshow = (function(){
    var active,
      className = prefix + "Slideshow_",
      click = "click." + prefix,
      timeOut;

    function clear () {
      clearTimeout(timeOut);
    }

    function set() {
      if (settings.get('loop') || $related[index + 1]) {
        clear();
        timeOut = setTimeout(publicMethod.next, settings.get('slideshowSpeed'));
      }
    }

    function start() {
      $slideshow
        .html(settings.get('slideshowStop'))
        .unbind(click)
        .one(click, stop);

      $events
        .bind(event_complete, set)
        .bind(event_load, clear);

      $box.removeClass(className + "off").addClass(className + "on");
    }

    function stop() {
      clear();

      $events
        .unbind(event_complete, set)
        .unbind(event_load, clear);

      $slideshow
        .html(settings.get('slideshowStart'))
        .unbind(click)
        .one(click, function () {
          publicMethod.next();
          start();
        });

      $box.removeClass(className + "on").addClass(className + "off");
    }

    function reset() {
      active = false;
      $slideshow.hide();
      clear();
      $events
        .unbind(event_complete, set)
        .unbind(event_load, clear);
      $box.removeClass(className + "off " + className + "on");
    }

    return function(){
      if (active) {
        if (!settings.get('slideshow')) {
          $events.unbind(event_cleanup, reset);
          reset();
        }
      } else {
        if (settings.get('slideshow') && $related[1]) {
          active = true;
          $events.one(event_cleanup, reset);
          if (settings.get('slideshowAuto')) {
            start();
          } else {
            stop();
          }
          $slideshow.show();
        }
      }
    };

  }());


  function launch(element) {
    var options;

    if (!closing) {

      options = $(element).data('colorbox');

      settings = new Settings(element, options);

      getRelated(settings.get('rel'));

      if (!open) {
        open = active = true; // Prevents the page-change action from queuing up if the visitor holds down the left or right keys.

        setClass(settings.get('className'));

        // Show colorbox so the sizes can be calculated in older versions of jQuery
        $box.css({visibility:'hidden', display:'block', opacity:''});

        $loaded = $tag(div, 'LoadedContent', 'width:0; height:0; overflow:hidden; visibility:hidden');
        $content.css({width:'', height:''}).append($loaded);

        // Cache values needed for size calculations
        interfaceHeight = $topBorder.height() + $bottomBorder.height() + $content.outerHeight(true) - $content.height();
        interfaceWidth = $leftBorder.width() + $rightBorder.width() + $content.outerWidth(true) - $content.width();
        loadedHeight = $loaded.outerHeight(true);
        loadedWidth = $loaded.outerWidth(true);

        // Opens inital empty Colorbox prior to content being loaded.
        var initialWidth = setSize(settings.get('initialWidth'), 'x');
        var initialHeight = setSize(settings.get('initialHeight'), 'y');
        var maxWidth = settings.get('maxWidth');
        var maxHeight = settings.get('maxHeight');

        settings.w = (maxWidth !== false ? Math.min(initialWidth, setSize(maxWidth, 'x')) : initialWidth) - loadedWidth - interfaceWidth;
        settings.h = (maxHeight !== false ? Math.min(initialHeight, setSize(maxHeight, 'y')) : initialHeight) - loadedHeight - interfaceHeight;

        $loaded.css({width:'', height:settings.h});
        publicMethod.position();

        trigger(event_open);
        settings.get('onOpen');

        $groupControls.add($title).hide();

        $box.focus();

        if (settings.get('trapFocus')) {
          // Confine focus to the modal
          // Uses event capturing that is not supported in IE8-
          if (document.addEventListener) {

            document.addEventListener('focus', trapFocus, true);

            $events.one(event_closed, function () {
              document.removeEventListener('focus', trapFocus, true);
            });
          }
        }

        // Return focus on closing
        if (settings.get('returnFocus')) {
          $events.one(event_closed, function () {
            $(settings.el).focus();
          });
        }
      }

      $overlay.css({
        opacity: parseFloat(settings.get('opacity')) || '',
        cursor: settings.get('overlayClose') ? 'pointer' : '',
        visibility: 'visible'
      }).show();

      if (settings.get('closeButton')) {
        $close.html(settings.get('close')).appendTo($content);
      } else {
        $close.appendTo('<div/>'); // replace with .detach() when dropping jQuery < 1.4
      }

      load();
    }
  }

  // Colorbox's markup needs to be added to the DOM prior to being called
  // so that the browser will go ahead and load the CSS background images.
  function appendHTML() {
    if (!$box && document.body) {
      init = false;
      $window = $(window);
      $box = $tag(div).attr({
        id: colorbox,
        'class': $.support.opacity === false ? prefix + 'IE' : '', // class for optional IE8 & lower targeted CSS.
        role: 'dialog',
        tabindex: '-1'
      }).hide();
      $overlay = $tag(div, "Overlay").hide();
      $loadingOverlay = $([$tag(div, "LoadingOverlay")[0],$tag(div, "LoadingGraphic")[0]]);
      $wrap = $tag(div, "Wrapper");
      $content = $tag(div, "Content").append(
        $title = $tag(div, "Title"),
        $current = $tag(div, "Current"),
        $prev = $('<button type="button"/>').attr({id:prefix+'Previous'}),
        $next = $('<button type="button"/>').attr({id:prefix+'Next'}),
        $slideshow = $tag('button', "Slideshow"),
        $loadingOverlay
      );

      $close = $('<button type="button"/>').attr({id:prefix+'Close'});

      $wrap.append( // The 3x3 Grid that makes up Colorbox
        $tag(div).append(
          $tag(div, "TopLeft"),
          $topBorder = $tag(div, "TopCenter"),
          $tag(div, "TopRight")
        ),
        $tag(div, false, 'clear:left').append(
          $leftBorder = $tag(div, "MiddleLeft"),
          $content,
          $rightBorder = $tag(div, "MiddleRight")
        ),
        $tag(div, false, 'clear:left').append(
          $tag(div, "BottomLeft"),
          $bottomBorder = $tag(div, "BottomCenter"),
          $tag(div, "BottomRight")
        )
      ).find('div div').css({'float': 'left'});

      $loadingBay = $tag(div, false, 'position:absolute; width:9999px; visibility:hidden; display:none; max-width:none;');

      $groupControls = $next.add($prev).add($current).add($slideshow);

      $(document.body).append($overlay, $box.append($wrap, $loadingBay));
    }
  }

  // Add Colorbox's event bindings
  function addBindings() {
    function clickHandler(e) {
      // ignore non-left-mouse-clicks and clicks modified with ctrl / command, shift, or alt.
      // See: http://jacklmoore.com/notes/click-events/
      if (!(e.which > 1 || e.shiftKey || e.altKey || e.metaKey || e.ctrlKey)) {
        e.preventDefault();
        launch(this);
      }
    }

    if ($box) {
      if (!init) {
        init = true;

        // Anonymous functions here keep the public method from being cached, thereby allowing them to be redefined on the fly.
        $next.click(function () {
          publicMethod.next();
        });
        $prev.click(function () {
          publicMethod.prev();
        });
        $close.click(function () {
          publicMethod.close();
        });
        $overlay.click(function () {
          if (settings.get('overlayClose')) {
            publicMethod.close();
          }
        });

        // Key Bindings
        $(document).bind('keydown.' + prefix, function (e) {
          var key = e.keyCode;
          if (open && settings.get('escKey') && key === 27) {
            e.preventDefault();
            publicMethod.close();
          }
          if (open && settings.get('arrowKey') && $related[1] && !e.altKey) {
            if (key === 37) {
              e.preventDefault();
              $prev.click();
            } else if (key === 39) {
              e.preventDefault();
              $next.click();
            }
          }
        });

        if ($.isFunction($.fn.on)) {
          // For jQuery 1.7+
          $(document).on('click.'+prefix, '.'+boxElement, clickHandler);
        } else {
          // For jQuery 1.3.x -> 1.6.x
          // This code is never reached in jQuery 1.9, so do not contact me about 'live' being removed.
          // This is not here for jQuery 1.9, it's here for legacy users.
          $('.'+boxElement).live('click.'+prefix, clickHandler);
        }
      }
      return true;
    }
    return false;
  }

  // Don't do anything if Colorbox already exists.
  if ($.colorbox) {
    return;
  }

  // Append the HTML when the DOM loads
  $(appendHTML);


  // ****************
  // PUBLIC FUNCTIONS
  // Usage format: $.colorbox.close();
  // Usage from within an iframe: parent.jQuery.colorbox.close();
  // ****************

  publicMethod = $.fn[colorbox] = $[colorbox] = function (options, callback) {
    var settings;
    var $obj = this;

    options = options || {};

    if ($.isFunction($obj)) { // assume a call to $.colorbox
      $obj = $('<a/>');
      options.open = true;
    } else if (!$obj[0]) { // colorbox being applied to empty collection
      return $obj;
    }


    if (!$obj[0]) { // colorbox being applied to empty collection
      return $obj;
    }

    appendHTML();

    if (addBindings()) {

      if (callback) {
        options.onComplete = callback;
      }

      $obj.each(function () {
        var old = $.data(this, colorbox) || {};
        $.data(this, colorbox, $.extend(old, options));
      }).addClass(boxElement);

      settings = new Settings($obj[0], options);

      if (settings.get('open')) {
        launch($obj[0]);
      }
    }

    return $obj;
  };

  publicMethod.position = function (speed, loadedCallback) {
    var
    css,
    top = 0,
    left = 0,
    offset = $box.offset(),
    scrollTop,
    scrollLeft;

    $window.unbind('resize.' + prefix);

    // remove the modal so that it doesn't influence the document width/height
    $box.css({top: -9e4, left: -9e4});

    scrollTop = $window.scrollTop();
    scrollLeft = $window.scrollLeft();

    if (settings.get('fixed')) {
      offset.top -= scrollTop;
      offset.left -= scrollLeft;
      $box.css({position: 'fixed'});
    } else {
      top = scrollTop;
      left = scrollLeft;
      $box.css({position: 'absolute'});
    }

    // keeps the top and left positions within the browser's viewport.
    if (settings.get('right') !== false) {
      left += Math.max($window.width() - settings.w - loadedWidth - interfaceWidth - setSize(settings.get('right'), 'x'), 0);
    } else if (settings.get('left') !== false) {
      left += setSize(settings.get('left'), 'x');
    } else {
      left += Math.round(Math.max($window.width() - settings.w - loadedWidth - interfaceWidth, 0) / 2);
    }

    if (settings.get('bottom') !== false) {
      top += Math.max(winheight() - settings.h - loadedHeight - interfaceHeight - setSize(settings.get('bottom'), 'y'), 0);
    } else if (settings.get('top') !== false) {
      top += setSize(settings.get('top'), 'y');
    } else {
      top += Math.round(Math.max(winheight() - settings.h - loadedHeight - interfaceHeight, 0) / 2);
    }

    $box.css({top: offset.top, left: offset.left, visibility:'visible'});

    // this gives the wrapper plenty of breathing room so it's floated contents can move around smoothly,
    // but it has to be shrank down around the size of div#colorbox when it's done.  If not,
    // it can invoke an obscure IE bug when using iframes.
    $wrap[0].style.width = $wrap[0].style.height = "9999px";

    function modalDimensions() {
      $topBorder[0].style.width = $bottomBorder[0].style.width = $content[0].style.width = (parseInt($box[0].style.width,10) - interfaceWidth)+'px';
      $content[0].style.height = $leftBorder[0].style.height = $rightBorder[0].style.height = (parseInt($box[0].style.height,10) - interfaceHeight)+'px';
    }

    css = {width: settings.w + loadedWidth + interfaceWidth, height: settings.h + loadedHeight + interfaceHeight, top: top, left: left};

    // setting the speed to 0 if the content hasn't changed size or position
    if (speed) {
      var tempSpeed = 0;
      $.each(css, function(i){
        if (css[i] !== previousCSS[i]) {
          tempSpeed = speed;
          return;
        }
      });
      speed = tempSpeed;
    }

    previousCSS = css;

    if (!speed) {
      $box.css(css);
    }

    $box.dequeue().animate(css, {
      duration: speed || 0,
      complete: function () {
        modalDimensions();

        active = false;

        // shrink the wrapper down to exactly the size of colorbox to avoid a bug in IE's iframe implementation.
        $wrap[0].style.width = (settings.w + loadedWidth + interfaceWidth) + "px";
        $wrap[0].style.height = (settings.h + loadedHeight + interfaceHeight) + "px";

        if (settings.get('reposition')) {
          setTimeout(function () {  // small delay before binding onresize due to an IE8 bug.
            $window.bind('resize.' + prefix, publicMethod.position);
          }, 1);
        }

        if (loadedCallback) {
          loadedCallback();
        }
      },
      step: modalDimensions
    });
  };

  publicMethod.resize = function (options) {
    var scrolltop;

    if (open) {
      options = options || {};

      if (options.width) {
        settings.w = setSize(options.width, 'x') - loadedWidth - interfaceWidth;
      }

      if (options.innerWidth) {
        settings.w = setSize(options.innerWidth, 'x');
      }

      $loaded.css({width: settings.w});

      if (options.height) {
        settings.h = setSize(options.height, 'y') - loadedHeight - interfaceHeight;
      }

      if (options.innerHeight) {
        settings.h = setSize(options.innerHeight, 'y');
      }

      if (!options.innerHeight && !options.height) {
        scrolltop = $loaded.scrollTop();
        $loaded.css({height: "auto"});
        settings.h = $loaded.height();
      }

      $loaded.css({height: settings.h});

      if(scrolltop) {
        $loaded.scrollTop(scrolltop);
      }

      publicMethod.position(settings.get('transition') === "none" ? 0 : settings.get('speed'));
    }
  };

  publicMethod.prep = function (object) {
    if (!open) {
      return;
    }

    var callback, speed = settings.get('transition') === "none" ? 0 : settings.get('speed');

    $loaded.remove();

    $loaded = $tag(div, 'LoadedContent').append(object);

    function getWidth() {
      settings.w = settings.w || $loaded.width();
      settings.w = settings.mw && settings.mw < settings.w ? settings.mw : settings.w;
      return settings.w;
    }
    function getHeight() {
      settings.h = settings.h || $loaded.height();
      settings.h = settings.mh && settings.mh < settings.h ? settings.mh : settings.h;
      return settings.h;
    }

    $loaded.hide()
    .appendTo($loadingBay.show())// content has to be appended to the DOM for accurate size calculations.
    .css({width: getWidth(), overflow: settings.get('scrolling') ? 'auto' : 'hidden'})
    .css({height: getHeight()})// sets the height independently from the width in case the new width influences the value of height.
    .prependTo($content);

    $loadingBay.hide();

    // floating the IMG removes the bottom line-height and fixed a problem where IE miscalculates the width of the parent element as 100% of the document width.

    $(photo).css({'float': 'none'});

    setClass(settings.get('className'));

    callback = function () {
      var total = $related.length,
        iframe,
        complete;

      if (!open) {
        return;
      }

      function removeFilter() { // Needed for IE8 in versions of jQuery prior to 1.7.2
        if ($.support.opacity === false) {
          $box[0].style.removeAttribute('filter');
        }
      }

      complete = function () {
        clearTimeout(loadingTimer);
        $loadingOverlay.hide();
        trigger(event_complete);
        settings.get('onComplete');
      };


      $title.html(settings.get('title')).show();
      $loaded.show();

      if (total > 1) { // handle grouping
        if (typeof settings.get('current') === "string") {
          $current.html(settings.get('current').replace('{current}', index + 1).replace('{total}', total)).show();
        }

        $next[(settings.get('loop') || index < total - 1) ? "show" : "hide"]().html(settings.get('next'));
        $prev[(settings.get('loop') || index) ? "show" : "hide"]().html(settings.get('previous'));

        slideshow();

        // Preloads images within a rel group
        if (settings.get('preloading')) {
          $.each([getIndex(-1), getIndex(1)], function(){
            var img,
              i = $related[this],
              settings = new Settings(i, $.data(i, colorbox)),
              src = settings.get('href');

            if (src && isImage(settings, src)) {
              src = retinaUrl(settings, src);
              img = document.createElement('img');
              img.src = src;
            }
          });
        }
      } else {
        $groupControls.hide();
      }

      if (settings.get('iframe')) {
        iframe = document.createElement('iframe');

        if ('frameBorder' in iframe) {
          iframe.frameBorder = 0;
        }

        if ('allowTransparency' in iframe) {
          iframe.allowTransparency = "true";
        }

        if (!settings.get('scrolling')) {
          iframe.scrolling = "no";
        }

        $(iframe)
          .attr({
            src: settings.get('href'),
            name: (new Date()).getTime(), // give the iframe a unique name to prevent caching
            'class': prefix + 'Iframe',
            allowFullScreen : true // allow HTML5 video to go fullscreen
          })
          .one('load', complete)
          .appendTo($loaded);

        $events.one(event_purge, function () {
          iframe.src = "//about:blank";
        });

        if (settings.get('fastIframe')) {
          $(iframe).trigger('load');
        }
      } else {
        complete();
      }

      if (settings.get('transition') === 'fade') {
        $box.fadeTo(speed, 1, removeFilter);
      } else {
        removeFilter();
      }
    };

    if (settings.get('transition') === 'fade') {
      $box.fadeTo(speed, 0, function () {
        publicMethod.position(0, callback);
      });
    } else {
      publicMethod.position(speed, callback);
    }
  };

  function load () {
    var href, setResize, prep = publicMethod.prep, $inline, request = ++requests;

    active = true;

    photo = false;

    trigger(event_purge);
    trigger(event_load);
    settings.get('onLoad');

    settings.h = settings.get('height') ?
        setSize(settings.get('height'), 'y') - loadedHeight - interfaceHeight :
        settings.get('innerHeight') && setSize(settings.get('innerHeight'), 'y');

    settings.w = settings.get('width') ?
        setSize(settings.get('width'), 'x') - loadedWidth - interfaceWidth :
        settings.get('innerWidth') && setSize(settings.get('innerWidth'), 'x');

    // Sets the minimum dimensions for use in image scaling
    settings.mw = settings.w;
    settings.mh = settings.h;

    // Re-evaluate the minimum width and height based on maxWidth and maxHeight values.
    // If the width or height exceed the maxWidth or maxHeight, use the maximum values instead.
    if (settings.get('maxWidth')) {
      settings.mw = setSize(settings.get('maxWidth'), 'x') - loadedWidth - interfaceWidth;
      settings.mw = settings.w && settings.w < settings.mw ? settings.w : settings.mw;
    }
    if (settings.get('maxHeight')) {
      settings.mh = setSize(settings.get('maxHeight'), 'y') - loadedHeight - interfaceHeight;
      settings.mh = settings.h && settings.h < settings.mh ? settings.h : settings.mh;
    }

    href = settings.get('href');

    loadingTimer = setTimeout(function () {
      $loadingOverlay.show();
    }, 100);

    if (settings.get('inline')) {
      var $target = $(href);
      // Inserts an empty placeholder where inline content is being pulled from.
      // An event is bound to put inline content back when Colorbox closes or loads new content.
      $inline = $('<div>').hide().insertBefore($target);

      $events.one(event_purge, function () {
        $inline.replaceWith($target);
      });

      prep($target);
    } else if (settings.get('iframe')) {
      // IFrame element won't be added to the DOM until it is ready to be displayed,
      // to avoid problems with DOM-ready JS that might be trying to run in that iframe.
      prep(" ");
    } else if (settings.get('html')) {
      prep(settings.get('html'));
    } else if (isImage(settings, href)) {

      href = retinaUrl(settings, href);

      photo = new Image();

      $(photo)
      .addClass(prefix + 'Photo')
      .bind('error',function () {
        prep($tag(div, 'Error').html(settings.get('imgError')));
      })
      .one('load', function () {
        if (request !== requests) {
          return;
        }

        // A small pause because some browsers will occassionaly report a
        // img.width and img.height of zero immediately after the img.onload fires
        setTimeout(function(){
          var percent;

          $.each(['alt', 'longdesc', 'aria-describedby'], function(i,val){
            var attr = $(settings.el).attr(val) || $(settings.el).attr('data-'+val);
            if (attr) {
              photo.setAttribute(val, attr);
            }
          });

          if (settings.get('retinaImage') && window.devicePixelRatio > 1) {
            photo.height = photo.height / window.devicePixelRatio;
            photo.width = photo.width / window.devicePixelRatio;
          }

          if (settings.get('scalePhotos')) {
            setResize = function () {
              photo.height -= photo.height * percent;
              photo.width -= photo.width * percent;
            };
            if (settings.mw && photo.width > settings.mw) {
              percent = (photo.width - settings.mw) / photo.width;
              setResize();
            }
            if (settings.mh && photo.height > settings.mh) {
              percent = (photo.height - settings.mh) / photo.height;
              setResize();
            }
          }

          if (settings.h) {
            photo.style.marginTop = Math.max(settings.mh - photo.height, 0) / 2 + 'px';
          }

          if ($related[1] && (settings.get('loop') || $related[index + 1])) {
            photo.style.cursor = 'pointer';
            photo.onclick = function () {
              publicMethod.next();
            };
          }

          photo.style.width = photo.width + 'px';
          photo.style.height = photo.height + 'px';
          prep(photo);
        }, 1);
      });

      photo.src = href;

    } else if (href) {
      $loadingBay.load(href, settings.get('data'), function (data, status) {
        if (request === requests) {
          prep(status === 'error' ? $tag(div, 'Error').html(settings.get('xhrError')) : $(this).contents());
        }
      });
    }
  }

  // Navigates to the next page/image in a set.
  publicMethod.next = function () {
    if (!active && $related[1] && (settings.get('loop') || $related[index + 1])) {
      index = getIndex(1);
      launch($related[index]);
    }
  };

  publicMethod.prev = function () {
    if (!active && $related[1] && (settings.get('loop') || index)) {
      index = getIndex(-1);
      launch($related[index]);
    }
  };

  // Note: to use this within an iframe use the following format: parent.jQuery.colorbox.close();
  publicMethod.close = function () {
    if (open && !closing) {

      closing = true;
      open = false;
      trigger(event_cleanup);
      settings.get('onCleanup');
      $window.unbind('.' + prefix);
      $overlay.fadeTo(settings.get('fadeOut') || 0, 0);

      $box.stop().fadeTo(settings.get('fadeOut') || 0, 0, function () {
        $box.hide();
        $overlay.hide();
        trigger(event_purge);
        $loaded.remove();

        setTimeout(function () {
          closing = false;
          trigger(event_closed);
          settings.get('onClosed');
        }, 1);
      });
    }
  };

  // Removes changes Colorbox made to the document, but does not remove the plugin.
  publicMethod.remove = function () {
    if (!$box) { return; }

    $box.stop();
    $.colorbox.close();
    $box.stop(false, true).remove();
    $overlay.remove();
    closing = false;
    $box = null;
    $('.' + boxElement)
      .removeData(colorbox)
      .removeClass(boxElement);

    $(document).unbind('click.'+prefix).unbind('keydown.'+prefix);
  };

  // A method for fetching the current element Colorbox is referencing.
  // returns a jQuery object.
  publicMethod.element = function () {
    return $(settings.el);
  };

  publicMethod.settings = defaults;

}(jQuery, document, window));
