// $Id: jquery.js,v 1.12.2.3 2008/06/25 09:38:39 goba Exp $ 

/*
 * jQuery 1.2.6 - New Wave Javascript
 *
 * Copyright (c) 2008 John Resig (jquery.com)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * Date: 2008-05-24 14:22:17 -0400 (Sat, 24 May 2008)
 * Rev: 5685
 */
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Offset|pageXOffset|abbr|serialize|pixelLeft'.split('|'),0,{}));// $Id: drupal.js,v 1.41.2.4 2009/07/21 08:59:10 goba Exp $

var Drupal = Drupal || { 'settings': {}, 'behaviors': {}, 'themes': {}, 'locale': {} };

/**
 * Set the variable that indicates if JavaScript behaviors should be applied
 */
Drupal.jsEnabled = document.getElementsByTagName && document.createElement && document.createTextNode && document.documentElement && document.getElementById;

/**
 * Attach all registered behaviors to a page element.
 *
 * Behaviors are event-triggered actions that attach to page elements, enhancing
 * default non-Javascript UIs. Behaviors are registered in the Drupal.behaviors
 * object as follows:
 * @code
 *    Drupal.behaviors.behaviorName = function () {
 *      ...
 *    };
 * @endcode
 *
 * Drupal.attachBehaviors is added below to the jQuery ready event and so
 * runs on initial page load. Developers implementing AHAH/AJAX in their
 * solutions should also call this function after new page content has been
 * loaded, feeding in an element to be processed, in order to attach all
 * behaviors to the new content.
 *
 * Behaviors should use a class in the form behaviorName-processed to ensure
 * the behavior is attached only once to a given element. (Doing so enables
 * the reprocessing of given elements, which may be needed on occasion despite
 * the ability to limit behavior attachment to a particular element.)
 *
 * @param context
 *   An element to attach behaviors to. If none is given, the document element
 *   is used.
 */
Drupal.attachBehaviors = function(context) {
  context = context || document;
  if (Drupal.jsEnabled) {
    // Execute all of them.
    jQuery.each(Drupal.behaviors, function() {
      this(context);
    });
  }
};

/**
 * Encode special characters in a plain-text string for display as HTML.
 */
Drupal.checkPlain = function(str) {
  str = String(str);
  var replace = { '&': '&amp;', '"': '&quot;', '<': '&lt;', '>': '&gt;' };
  for (var character in replace) {
    var regex = new RegExp(character, 'g');
    str = str.replace(regex, replace[character]);
  }
  return str;
};

/**
 * Translate strings to the page language or a given language.
 *
 * See the documentation of the server-side t() function for further details.
 *
 * @param str
 *   A string containing the English string to translate.
 * @param args
 *   An object of replacements pairs to make after translation. Incidences
 *   of any key in this array are replaced with the corresponding value.
 *   Based on the first character of the key, the value is escaped and/or themed:
 *    - !variable: inserted as is
 *    - @variable: escape plain text to HTML (Drupal.checkPlain)
 *    - %variable: escape text and theme as a placeholder for user-submitted
 *      content (checkPlain + Drupal.theme('placeholder'))
 * @return
 *   The translated string.
 */
Drupal.t = function(str, args) {
  // Fetch the localized version of the string.
  if (Drupal.locale.strings && Drupal.locale.strings[str]) {
    str = Drupal.locale.strings[str];
  }

  if (args) {
    // Transform arguments before inserting them
    for (var key in args) {
      switch (key.charAt(0)) {
        // Escaped only
        case '@':
          args[key] = Drupal.checkPlain(args[key]);
        break;
        // Pass-through
        case '!':
          break;
        // Escaped and placeholder
        case '%':
        default:
          args[key] = Drupal.theme('placeholder', args[key]);
          break;
      }
      str = str.replace(key, args[key]);
    }
  }
  return str;
};

/**
 * Format a string containing a count of items.
 *
 * This function ensures that the string is pluralized correctly. Since Drupal.t() is
 * called by this function, make sure not to pass already-localized strings to it.
 *
 * See the documentation of the server-side format_plural() function for further details.
 *
 * @param count
 *   The item count to display.
 * @param singular
 *   The string for the singular case. Please make sure it is clear this is
 *   singular, to ease translation (e.g. use "1 new comment" instead of "1 new").
 *   Do not use @count in the singular string.
 * @param plural
 *   The string for the plural case. Please make sure it is clear this is plural,
 *   to ease translation. Use @count in place of the item count, as in "@count
 *   new comments".
 * @param args
 *   An object of replacements pairs to make after translation. Incidences
 *   of any key in this array are replaced with the corresponding value.
 *   Based on the first character of the key, the value is escaped and/or themed:
 *    - !variable: inserted as is
 *    - @variable: escape plain text to HTML (Drupal.checkPlain)
 *    - %variable: escape text and theme as a placeholder for user-submitted
 *      content (checkPlain + Drupal.theme('placeholder'))
 *   Note that you do not need to include @count in this array.
 *   This replacement is done automatically for the plural case.
 * @return
 *   A translated string.
 */
Drupal.formatPlural = function(count, singular, plural, args) {
  var args = args || {};
  args['@count'] = count;
  // Determine the index of the plural form.
  var index = Drupal.locale.pluralFormula ? Drupal.locale.pluralFormula(args['@count']) : ((args['@count'] == 1) ? 0 : 1);

  if (index == 0) {
    return Drupal.t(singular, args);
  }
  else if (index == 1) {
    return Drupal.t(plural, args);
  }
  else {
    args['@count['+ index +']'] = args['@count'];
    delete args['@count'];
    return Drupal.t(plural.replace('@count', '@count['+ index +']'));
  }
};

/**
 * Generate the themed representation of a Drupal object.
 *
 * All requests for themed output must go through this function. It examines
 * the request and routes it to the appropriate theme function. If the current
 * theme does not provide an override function, the generic theme function is
 * called.
 *
 * For example, to retrieve the HTML that is output by theme_placeholder(text),
 * call Drupal.theme('placeholder', text).
 *
 * @param func
 *   The name of the theme function to call.
 * @param ...
 *   Additional arguments to pass along to the theme function.
 * @return
 *   Any data the theme function returns. This could be a plain HTML string,
 *   but also a complex object.
 */
Drupal.theme = function(func) {
  for (var i = 1, args = []; i < arguments.length; i++) {
    args.push(arguments[i]);
  }

  return (Drupal.theme[func] || Drupal.theme.prototype[func]).apply(this, args);
};

/**
 * Parse a JSON response.
 *
 * The result is either the JSON object, or an object with 'status' 0 and 'data' an error message.
 */
Drupal.parseJson = function (data) {
  if ((data.substring(0, 1) != '{') && (data.substring(0, 1) != '[')) {
    return { status: 0, data: data.length ? data : Drupal.t('Unspecified error') };
  }
  return eval('(' + data + ');');
};

/**
 * Freeze the current body height (as minimum height). Used to prevent
 * unnecessary upwards scrolling when doing DOM manipulations.
 */
Drupal.freezeHeight = function () {
  Drupal.unfreezeHeight();
  var div = document.createElement('div');
  $(div).css({
    position: 'absolute',
    top: '0px',
    left: '0px',
    width: '1px',
    height: $('body').css('height')
  }).attr('id', 'freeze-height');
  $('body').append(div);
};

/**
 * Unfreeze the body height
 */
Drupal.unfreezeHeight = function () {
  $('#freeze-height').remove();
};

/**
 * Wrapper around encodeURIComponent() which avoids Apache quirks (equivalent of
 * drupal_urlencode() in PHP). This function should only be used on paths, not
 * on query string arguments.
 */
Drupal.encodeURIComponent = function (item, uri) {
  uri = uri || location.href;
  item = encodeURIComponent(item).replace(/%2F/g, '/');
  return (uri.indexOf('?q=') != -1) ? item : item.replace(/%26/g, '%2526').replace(/%23/g, '%2523').replace(/\/\//g, '/%252F');
};

/**
 * Get the text selection in a textarea.
 */
Drupal.getSelection = function (element) {
  if (typeof(element.selectionStart) != 'number' && document.selection) {
    // The current selection
    var range1 = document.selection.createRange();
    var range2 = range1.duplicate();
    // Select all text.
    range2.moveToElementText(element);
    // Now move 'dummy' end point to end point of original range.
    range2.setEndPoint('EndToEnd', range1);
    // Now we can calculate start and end points.
    var start = range2.text.length - range1.text.length;
    var end = start + range1.text.length;
    return { 'start': start, 'end': end };
  }
  return { 'start': element.selectionStart, 'end': element.selectionEnd };
};

/**
 * Build an error message from ahah response.
 */
Drupal.ahahError = function(xmlhttp, uri) {
  if (xmlhttp.status == 200) {
    if (jQuery.trim($(xmlhttp.responseText).text())) {
      var message = Drupal.t("An error occurred. \n@uri\n@text", {'@uri': uri, '@text': xmlhttp.responseText });
    }
    else {
      var message = Drupal.t("An error occurred. \n@uri\n(no information available).", {'@uri': uri, '@text': xmlhttp.responseText });
    }
  }
  else {
    var message = Drupal.t("An HTTP error @status occurred. \n@uri", {'@uri': uri, '@status': xmlhttp.status });
  }
  return message;
}

// Global Killswitch on the <html> element
if (Drupal.jsEnabled) {
  // Global Killswitch on the <html> element
  $(document.documentElement).addClass('js');
  // 'js enabled' cookie
  document.cookie = 'has_js=1; path=/';
  // Attach all behaviors.
  $(document).ready(function() {
    Drupal.attachBehaviors(this);
  });
}

/**
 * The default themes.
 */
Drupal.theme.prototype = {

  /**
   * Formats text for emphasized display in a placeholder inside a sentence.
   *
   * @param str
   *   The text to format (plain-text).
   * @return
   *   The formatted text (html).
   */
  placeholder: function(str) {
    return '<em>' + Drupal.checkPlain(str) + '</em>';
  }
};
;Drupal.locale = { 'pluralFormula': function($n) { return Number(($n!=1)); }, 'strings': { "Unspecified error": "Erro não especificado", "Drag to re-order": "Arraste para reordenar", "Changes made in this table will not be saved until the form is submitted.": "As mudanças feitas nesta tabela não vão ser salvas antes do formulário ser enviado.", "Join summary": "Juntar resumo ao texto", "Split summary at cursor": "Separar chamada no cursor", "Your server has been successfully tested to support this feature.": "Seu servidor foi testado e foi verificado que ele suporta esse recurso.", "Testing clean URLs...": "Testando URLs limpas...", "Deselect all rows in this table": "Desmarcar todas as linhas da tabela", "Select all rows in this table": "Selecionar todas as linhas da tabela", "Your system configuration does not currently support this feature. The \x3ca href=\"http://drupal.org/node/15365\"\x3ehandbook page on Clean URLs\x3c/a\x3e has additional troubleshooting information.": "As configurações atuais do seu sistema não suportam este recurso. Consulte a \x3ca href=\"http://drupal.org/node/15365\"\x3epágina sobre URLs limpas\x3c/a\x3e, da ajuda on-line, para mais informações sobre esse problema.", "An error occurred. \n@uri\n@text": "Ocorreu um erro.\r\n@uri\r\n@text", "An HTTP error @status occurred. \n@uri": "Ocorreu um erro HTTP @status.\r\n@uri", "The changes to these blocks will not be saved until the \x3cem\x3eSave blocks\x3c/em\x3e button is clicked.": "As alterações nesses blocos não vão ser salvas enquanto o botão \x3cem\x3eSalvar Blocos\x3c/em\x3e não for clicado.", "An error occurred. \n@uri\n(no information available).": "Ocorreu um erro.\r\n@uri\r\n(não há informação disponível)." } };;/* $Id: auto_image_handling.js,v 1.1.4.23 2009/01/04 21:07:48 snpower Exp $ */

// Image Node Auto-Format with Auto Image Grouping.
// Original version by Steve McKenzie.
// Altered by Stella Power for jQuery version.

function parse_url(url, param) {
  param = param.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  url = url.replace(/&amp;/, "&");
  var regexS = "[\\?&]"+param+"=([^&#]*)";
  var regex = new RegExp(regexS);
  var results = regex.exec(url);
  if (results === null) {
    return "";
  }
  else {
    return results[1];
  }
}


function lightbox2_init_triggers(classes, rel_type, custom_class) {
  var settings = Drupal.settings.lightbox2;

  var link_target  = "";
  if (settings.node_link_target !== 0) {
    link_target = 'target="'+ settings.node_link_target +'"';
  }

  $("a:has("+classes+")").each(function(i) {

    if ((!settings.disable_for_gallery_lists && !settings.disable_for_acidfree_gallery_lists) || (!$(this).parents("td.giAlbumCell").attr("class") && !$(this).parents(".galleries").length && !$(this).parents(".acidfree-folder").length && !$(this).parents(".acidfree-list").length) || ($(this).parents(".galleries").length && !settings.disable_for_gallery_lists) || (($(this).parents(".acidfree-folder").length || $(this).parents(".acidfree-list").length) && !settings.disable_for_acidfree_gallery_lists)) {

      var child = $(this).find(classes);

      // Ensure the child has a class attribute we can work with.
      if ($(child).attr("class") && !$(this).parents("div.acidfree-video").length) {

        // Set the alt text.
        var alt = $(child).attr("alt");
        if (!alt) {
          alt = "";
        }

        // Set the image node link text.
        var link_text = settings.node_link_text;
        var download_link_text = settings.download_link_text;

        // Set the rel attribute.
        var rel = "lightbox";
        var lightframe = false;
        if (rel_type == "lightframe_ungrouped") {
          rel = "lightframe[]";
          lightframe = true;
        }
        else if (rel_type == "lightframe") {
          lightframe = true;
        }
        else if (rel_type == "lightbox_ungrouped") {
          rel = "lightbox[]";
        }
        if (rel_type != "lightbox_ungrouped" && rel_type != "lightframe_ungrouped") {
          rel = rel_type + "[" + $(child).attr("class") + "]";
        }

        // Set the basic href attribute - need to ensure there's no language
        // string (e.g. /en) prepended to the URL.
        var id = null;
        var href = $(child).attr("src");
        var download = null;
        var orig_href = $(this).attr("href");
        var pattern = new RegExp(settings.file_path);
        if (orig_href.match(pattern)) {
          var lang_pattern = new RegExp(Drupal.settings.basePath + "\\w\\w\\/");
          orig_href = orig_href.replace(lang_pattern, Drupal.settings.basePath);
        }
        var frame_href = orig_href;

        // Handle flickr images.
        if ($(child).attr("class").match("flickr-photo-img") ||
          $(child).attr("class").match("flickr-photoset-img")) {
          href = $(child).attr("src").replace("_s.", ".").replace("_t.", ".").replace("_m.", ".").replace("_b.", ".");
          if (rel_type != "lightbox_ungrouped" && rel_type != "lightframe_ungrouped") {
            rel = rel_type + "[flickr]";
            if ($(child).parents("div.block-flickr").attr("class")) {
              id = $(child).parents("div.block-flickr").attr("id");
              rel = rel_type + "["+ id +"]";
            }
          }
        }

        // Handle "image-img_assist_custom" images.
        else if ($(child).attr("class").match("image-img_assist_custom")) {
          // Image assist uses "+" signs for spaces which doesn't work for
          // normal links.
          orig_href = orig_href.replace(/\+/, " ");
          href = $(child).attr("src").replace(new RegExp("\\.img_assist_custom"), ((settings.display_image_size === "")?settings.display_image_size:"."+ settings.display_image_size));
          if (rel_type != "lightbox_ungrouped" && rel_type != "lightframe_ungrouped") {
            rel = rel_type + "[node_images]";
          }
          if (lightframe) {
            frame_href = orig_href + "/lightbox2";
          }
        }

        // Handle "inline" images.
        else if ($(child).attr("class").match("inline")) {
          href = orig_href;
        }

        // Handle gallery2 block images.
        else if ($(child).attr("class").match("ImageFrame_image") || $(child).attr("class").match("ImageFrame_none")) {
          var thumb_id = parse_url(href, "g2_itemId");
          var new_id = parse_url(orig_href, "g2_itemId");
          if (new_id && thumb_id) {
            var g2pattern = new RegExp("g2_itemId="+thumb_id);
            var replacement = "g2_itemId="+ new_id;
            href = href.replace(g2pattern, replacement);
          }
          rel = rel_type + "[gallery2]";
          if ($(child).parents("div.block-gallery").attr("class")) {
            id = $(child).parents("div.block-gallery").attr("id");
            rel = rel_type + "["+ id +"]";
          }
        }


        // Set the href attribute.
        else if (settings.image_node_sizes != '()' && !custom_class) {
          href = $(child).attr("src").replace(new RegExp(settings.image_node_sizes), ((settings.display_image_size === "")?settings.display_image_size:"."+ settings.display_image_size)).replace(/(image\/view\/\d+)(\/[\w\-]*)/, ((settings.display_image_size === "")?"$1/_original":"$1/"+ settings.display_image_size));
          if (rel_type != "lightbox_ungrouped" && rel_type != "lightframe_ungrouped") {
            rel = rel_type + "[node_images]";
            if ($(child).parents("div.block-multiblock,div.block-image").attr("class")) {
              id = $(child).parents("div.block-multiblock,div.block-image").attr("id");
              rel = rel_type + "["+ id +"]";
            }
          }
          download = $(child).attr("src").replace(new RegExp(settings.image_node_sizes), "").replace(/(image\/view\/\d+)(\/[\w\-]*)/, "$1/_original");
          if (lightframe) {
            frame_href = orig_href + "/lightbox2";
          }
        }

        // Modify the image url.
        var img_title = $(child).attr("title");
        if (!img_title) {
          img_title = $(this).attr("title");
          if (!img_title) {
            img_title = $(child).attr("alt");
          }
          $(child).attr({title: img_title});
        }
        if (lightframe) {
          href = frame_href;
        }
        if (!custom_class) {
          var title_link = "";
          if (link_text.length) {
            title_link = "<br /><br /><a href=\"" + orig_href + "\" id=\"node_link_text\" "+ link_target +" >"+ link_text + "</a>";
          }
          if (download_link_text.length) {
            title_link = title_link + " - <a href=\"" + download + "\" id=\"download_link_text\" target=\"_blank\">" + download_link_text + "</a>";
          }
          rel = rel + "[" + alt + title_link + "]";
          $(this).attr({
            rel: rel,
            href: href
          });
        }
        else {
          if (rel_type != "lightbox_ungrouped" && rel_type != "lightframe_ungrouped") {
            rel = rel_type + "[" + $(child).attr("class") + "]";
            if ($(child).parents("div.block-image").attr("class")) {
              id = $(child).parents("div.block-image").attr("id");
              rel = rel_type + "["+ id +"]";
            }
          }
          rel = rel + "[" + alt + "]";
          $(this).attr({
            rel: rel,
            href: orig_href
          });
        }
      }
    }

  });
}

function lightbox2_init_acidfree_video() {
  var settings = Drupal.settings.lightbox2;

  var link_target  = "";
  if (settings.node_link_target !== 0) {
    link_target = 'target="'+ settings.node_link_target +'"';
  }

  var link_text = settings.node_link_text;
  var rel = "lightframe";

  $("div.acidfree-video a").each(function(i) {

    if (!settings.disable_for_acidfree_gallery_lists || (!$(this).parents(".acidfree-folder").length && !$(this).parents(".acidfree-list").length) || (($(this).parents(".acidfree-folder").length || $(this).parents(".acidfree-list").length) && !settings.disable_for_acidfree_gallery_lists)) {
      var orig_href = $(this).attr("href");
      var href = orig_href + "/lightframevideo";
      var title = $(this).attr("title");
      var title_link = "";
      if (link_text.length) {
        title_link = "<br /><a href=\"" + orig_href + "\" id=\"node_link_text\" "+ link_target +" >"+ link_text + "</a>";
      }

      $(this).attr({
        rel: rel,
        title: title + title_link,
        href: href
      });
    }
  });
}

function lightbox2_image_nodes() {

  var settings = Drupal.settings.lightbox2;

  // Don't do it on the image assist popup selection screen.
  var img_assist = document.getElementById("img_assist_thumbs");
  if (!img_assist) {

    // Select the enabled image types.
    lightbox2_init_triggers(settings.trigger_lightbox_classes, "lightbox_ungrouped");
    lightbox2_init_triggers(settings.custom_trigger_classes, settings.custom_class_handler, true);
    lightbox2_init_triggers(settings.trigger_lightbox_group_classes, "lightbox");
    lightbox2_init_triggers(settings.trigger_slideshow_classes, "lightshow");
    lightbox2_init_triggers(settings.trigger_lightframe_classes, "lightframe_ungrouped");
    lightbox2_init_triggers(settings.trigger_lightframe_group_classes, "lightframe");
    if (settings.enable_acidfree_videos) {
      lightbox2_init_acidfree_video();
    }

  }
}


Drupal.behaviors.initAutoLightbox = function (context) {
  lightbox2_image_nodes();
};

;/* $Id: lightbox.js,v 1.5.2.6.2.114 2009/01/05 14:21:52 snpower Exp $ */

/**
 * jQuery Lightbox
 * @author
 *   Stella Power, <http://drupal.org/user/66894>
 *
 * Based on Lightbox v2.03.3 by Lokesh Dhakar
 * <http://www.huddletogether.com/projects/lightbox2/>
 * Also partially based on the jQuery Lightbox by Warren Krewenki
 *   <http://warren.mesozen.com>
 *
 * Permission has been granted to Mark Ashmead & other Drupal Lightbox2 module
 * maintainers to distribute this file via Drupal.org
 * Under GPL license.
 *
 * Slideshow, iframe and video functionality added by Stella Power.
 */

var Lightbox = {
  overlayOpacity : 0.8, // Controls transparency of shadow overlay.
  overlayColor : '000', // Controls colour of shadow overlay.
  disableCloseClick : true,
  // Controls the order of the lightbox resizing animation sequence.
  resizeSequence: 0, // 0: simultaneous, 1: width then height, 2: height then width.
  resizeSpeed: 'normal', // Controls the speed of the lightbox resizing animation.
  fadeInSpeed: 'normal', // Controls the speed of the image appearance.
  slideDownSpeed: 'slow', // Controls the speed of the image details appearance.
  minWidth: 240,
  borderSize : 10,
  boxColor : 'fff',
  fontColor : '000',
  topPosition : '',
  infoHeight: 20,
  alternative_layout : false,
  imageArray : [],
  imageNum : null,
  total : 0,
  activeImage : null,
  inprogress : false,
  disableResize : false,
  disableZoom : false,
  isZoomedIn : false,
  rtl : false,
  loopItems : false,
  keysClose : ['c', 'x', 27],
  keysPrevious : ['p', 37],
  keysNext : ['n', 39],
  keysZoom : ['z'],
  keysPlayPause : [32],

  // Slideshow options.
  slideInterval : 5000, // In milliseconds.
  showPlayPause : true,
  autoStart : true,
  autoExit : true,
  pauseOnNextClick : false, // True to pause the slideshow when the "Next" button is clicked.
  pauseOnPrevClick : true, // True to pause the slideshow when the "Prev" button is clicked.
  slideIdArray : [],
  slideIdCount : 0,
  isSlideshow : false,
  isPaused : false,
  loopSlides : false,

  // Iframe options.
  isLightframe : false,
  iframe_width : 600,
  iframe_height : 400,
  iframe_border : 1,

  // Video and modal options.
  enableVideo : false,
  flvPlayer : '/flvplayer.swf',
  flvFlashvars : '',
  isModal : false,
  isVideo : false,
  videoId : false,
  modalWidth : 400,
  modalHeight : 400,
  modalHTML : null,


  // initialize()
  // Constructor runs on completion of the DOM loading.
  // The function inserts html at the bottom of the page which is used
  // to display the shadow overlay and the image container.
  initialize: function() {

    var s = Drupal.settings.lightbox2;
    Lightbox.overlayOpacity = s.overlay_opacity;
    Lightbox.overlayColor = s.overlay_color;
    Lightbox.disableCloseClick = s.disable_close_click;
    Lightbox.resizeSequence = s.resize_sequence;
    Lightbox.resizeSpeed = s.resize_speed;
    Lightbox.fadeInSpeed = s.fade_in_speed;
    Lightbox.slideDownSpeed = s.slide_down_speed;
    Lightbox.borderSize = s.border_size;
    Lightbox.boxColor = s.box_color;
    Lightbox.fontColor = s.font_color;
    Lightbox.topPosition = s.top_position;
    Lightbox.rtl = s.rtl;
    Lightbox.loopItems = s.loop_items;
    Lightbox.keysClose = s.keys_close.split(" ");
    Lightbox.keysPrevious = s.keys_previous.split(" ");
    Lightbox.keysNext = s.keys_next.split(" ");
    Lightbox.keysZoom = s.keys_zoom.split(" ");
    Lightbox.keysPlayPause = s.keys_play_pause.split(" ");
    Lightbox.disableResize = s.disable_resize;
    Lightbox.disableZoom = s.disable_zoom;
    Lightbox.slideInterval = s.slideshow_interval;
    Lightbox.showPlayPause = s.show_play_pause;
    Lightbox.autoStart = s.slideshow_automatic_start;
    Lightbox.autoExit = s.slideshow_automatic_exit;
    Lightbox.pauseOnNextClick = s.pause_on_next_click;
    Lightbox.pauseOnPrevClick = s.pause_on_previous_click;
    Lightbox.loopSlides = s.loop_slides;
    Lightbox.alternative_layout = s.use_alt_layout;
    Lightbox.iframe_width = s.iframe_width;
    Lightbox.iframe_height = s.iframe_height;
    Lightbox.iframe_border = s.iframe_border;
    Lightbox.enableVideo = s.enable_video;
    if (s.enable_video) {
      Lightbox.flvPlayer = s.flvPlayer;
      Lightbox.flvFlashvars = s.flvFlashvars;
    }

    // Make the lightbox divs.
    var output = '<div id="overlay" style="display: none;"></div>\
      <div id="lightbox" style="display: none;">\
        <div id="outerImageContainer"></div>\
        <div id="imageDataContainer" class="clearfix">\
          <div id="imageData"></div>\
        </div>\
      </div>';
    var loading = '<div id="loading"><a href="#" id="loadingLink"></a></div>';
    var modal = '<div id="modalContainer" style="display: none;"></div>';
    var frame = '<div id="frameContainer" style="display: none;"></div>';
    var imageContainer = '<div id="imageContainer" style="display: none;"></div>';
    var details = '<div id="imageDetails"></div>';
    var bottomNav = '<div id="bottomNav"></div>';
    var image = '<img id="lightboxImage" />';
    var hoverNav = '<div id="hoverNav"><a id="prevLink" href="#"></a><a id="nextLink" href="#"></a></div>';
    var frameNav = '<div id="frameHoverNav"><a id="framePrevLink" href="#"></a><a id="frameNextLink" href="#"></a></div>';
    var caption = '<span id="caption"></span>';
    var numberDisplay = '<span id="numberDisplay"></span>';
    var close = '<a id="bottomNavClose" href="#"></a>';
    var zoom = '<a id="bottomNavZoom" href="#"></a>';
    var zoomOut = '<a id="bottomNavZoomOut" href="#"></a>';
    var pause = '<a id="lightshowPause" href="#" style="display: none;"></a>';
    var play = '<a id="lightshowPlay" href="#" style="display: none;"></a>';

    $("body").append(output);
    $('#outerImageContainer').append(modal + frame + imageContainer + loading);
    if (!s.use_alt_layout) {
      $('#imageContainer').append(image + hoverNav);
      $('#imageData').append(frameNav + details + bottomNav);
      $('#imageDetails').append(caption + numberDisplay);
      $('#bottomNav').append(close + zoom + zoomOut + pause + play);
    }
    else {
      $('#outerImageContainer').append(bottomNav);
      $('#imageContainer').append(image);
      $('#bottomNav').append(close + zoom + zoomOut);
      $('#imageData').append(hoverNav + details);
      $('#imageDetails').append(caption + numberDisplay + pause + play);
    }

    // Setup onclick handlers.
    if (Lightbox.disableCloseClick) {
      $('#overlay').click(function() { Lightbox.end(); return false; } ).hide();
    }
    $('#loadingLink, #bottomNavClose').click(function() { Lightbox.end('forceClose'); return false; } );
    $('#prevLink, #framePrevLink').click(function() { Lightbox.changeData(Lightbox.activeImage - 1); return false; } );
    $('#nextLink, #frameNextLink').click(function() { Lightbox.changeData(Lightbox.activeImage + 1); return false; } );
    $('#bottomNavZoom').click(function() { Lightbox.changeData(Lightbox.activeImage, true); return false; } );
    $('#bottomNavZoomOut').click(function() { Lightbox.changeData(Lightbox.activeImage, false); return false; } );
    $('#lightshowPause').click(function() { Lightbox.togglePlayPause("lightshowPause", "lightshowPlay"); return false; } );
    $('#lightshowPlay').click(function() { Lightbox.togglePlayPause("lightshowPlay", "lightshowPause"); return false; } );

    // Fix positioning.
    $('#prevLink, #nextLink, #framePrevLink, #frameNextLink').css({ 'paddingTop': Lightbox.borderSize + 'px'});
    $('#imageContainer, #frameContainer, #modalContainer').css({ 'padding': Lightbox.borderSize + 'px'});
    $('#outerImageContainer, #imageDataContainer, #bottomNavClose').css({'backgroundColor': '#' + Lightbox.boxColor, 'color': '#'+Lightbox.fontColor});
    if (Lightbox.alternative_layout) {
      $('#bottomNavZoom, #bottomNavZoomOut').css({'bottom': Lightbox.borderSize + 'px', 'right': Lightbox.borderSize + 'px'});
    }
    else if (Lightbox.rtl == 1 && $.browser.msie) {
      $('#bottomNavZoom, #bottomNavZoomOut').css({'left': '0px'});
    }

    // Force navigation links to always be displayed
    if (s.force_show_nav) {
      $('#prevLink, #nextLink').addClass("force_show_nav");
    }

  },

  // initList()
  // Loops through anchor tags looking for 'lightbox', 'lightshow' and
  // 'lightframe', etc, references and applies onclick events to appropriate
  // links. You can rerun after dynamically adding images w/ajax.
  initList : function() {

    // Attach lightbox to any links with rel 'lightbox', 'lightshow' or
    // 'lightframe', etc.
    $("a[@rel^='lightbox']:not(.lightbox-processed), area[@rel^='lightbox']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) {
      if (Lightbox.disableCloseClick) {
        $('#lightbox').unbind('click');
        $('#lightbox').click(function() { Lightbox.end('forceClose'); } );
      }
      Lightbox.start(this, false, false, false, false);
      if (e.preventDefault) { e.preventDefault(); }
      return false;
    });
    $("a[@rel^='lightshow']:not(.lightbox-processed), area[@rel^='lightshow']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) {
      if (Lightbox.disableCloseClick) {
        $('#lightbox').unbind('click');
        $('#lightbox').click(function() { Lightbox.end('forceClose'); } );
      }
      Lightbox.start(this, true, false, false, false);
      if (e.preventDefault) { e.preventDefault(); }
      return false;
    });
    $("a[@rel^='lightframe']:not(.lightbox-processed), area[@rel^='lightframe']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) {
      if (Lightbox.disableCloseClick) {
        $('#lightbox').unbind('click');
        $('#lightbox').click(function() { Lightbox.end('forceClose'); } );
      }
      Lightbox.start(this, false, true, false, false);
      if (e.preventDefault) { e.preventDefault(); }
      return false;
    });
    if (Lightbox.enableVideo) {
      $("a[@rel^='lightvideo']:not(.lightbox-processed), area[@rel^='lightvideo']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) {
        if (Lightbox.disableCloseClick) {
          $('#lightbox').unbind('click');
          $('#lightbox').click(function() { Lightbox.end('forceClose'); } );
        }
        Lightbox.start(this, false, false, true, false);
        if (e.preventDefault) { e.preventDefault(); }
        return false;
      });
    }
    $("a[@rel^='lightmodal']:not(.lightbox-processed), area[@rel^='lightmodal']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) {
      $('#lightbox').unbind('click');
      Lightbox.start(this, false, false, false, true);
      if (e.preventDefault) { e.preventDefault(); }
      return false;
    });
  },

  // start()
  // Display overlay and lightbox. If image is part of a set, add siblings to
  // imageArray.
  start: function(imageLink, slideshow, lightframe, lightvideo, lightmodal) {

    Lightbox.isPaused = !Lightbox.autoStart;

    // Replaces hideSelectBoxes() and hideFlash() calls in original lightbox2.
    Lightbox.toggleSelectsFlash('hide');

    // Stretch overlay to fill page and fade in.
    var arrayPageSize = Lightbox.getPageSize();
    $("#overlay").hide().css({
      'width': '100%',
      'zIndex': '10090',
      'height': arrayPageSize[1] + 'px',
      'backgroundColor' : '#' + Lightbox.overlayColor
    });
    // Detect OS X FF2 opacity + flash issue.
    if (lightvideo && this.detectMacFF2()) {
      $("#overlay").removeClass("overlay_default");
      $("#overlay").addClass("overlay_macff2");
      $("#overlay").css({'opacity' : null});
    }
    else {
      $("#overlay").removeClass("overlay_macff2");
      $("#overlay").addClass("overlay_default");
      $("#overlay").css({'opacity' : Lightbox.overlayOpacity});
    }
    $("#overlay").fadeIn(Lightbox.fadeInSpeed);


    Lightbox.isSlideshow = slideshow;
    Lightbox.isLightframe = lightframe;
    Lightbox.isVideo = lightvideo;
    Lightbox.isModal = lightmodal;
    Lightbox.imageArray = [];
    Lightbox.imageNum = 0;

    var anchors = $(imageLink.tagName);
    var anchor = null;
    var rel_parts = Lightbox.parseRel(imageLink);
    var rel = rel_parts["rel"];
    var rel_group = rel_parts["group"];
    var title = (rel_parts["title"] ? rel_parts["title"] : imageLink.title);
    var rel_style = null;
    var i = 0;


    // Set the title for image alternative text.
    var alt = imageLink.title;
    if (!alt) {
      var img = $(imageLink).find("img");
      if (img && $(img).attr("alt")) {
        alt = $(img).attr("alt");
      }
      else {
        alt = title;
      }
    }

    if ($(imageLink).attr('id') == 'lightboxAutoModal') {
      rel_style = rel_parts["style"];
      Lightbox.imageArray.push(['#lightboxAutoModal > *', title, alt, rel_style, 1]);
    }
    else {
      // Handle lightbox images with no grouping.
      if ((rel == 'lightbox' || rel == 'lightshow') && !rel_group) {
        Lightbox.imageArray.push([imageLink.href, title, alt]);
      }

      // Handle other items with no grouping.
      else if (!rel_group) {
        rel_style = rel_parts["style"];
        Lightbox.imageArray.push([imageLink.href, title, alt, rel_style]);
      }

      // Handle grouped items.
      else {

        // Loop through anchors and add them to imageArray.
        for (i = 0; i < anchors.length; i++) {
          anchor = anchors[i];
          if (anchor.href && $(anchor).attr('rel')) {
            var rel_data = Lightbox.parseRel(anchor);
            var anchor_title = (rel_data["title"] ? rel_data["title"] : anchor.title);
            if (rel_data["rel"] == rel) {
              if (rel_data["group"] == rel_group) {
                if (Lightbox.isLightframe || Lightbox.isModal) {
                  rel_style = rel_data["style"];
                }
                Lightbox.imageArray.push([anchor.href, anchor_title, alt, rel_style]);
              }
            }
          }
        }

        // Remove duplicates.
        for (i = 0; i < Lightbox.imageArray.length; i++) {
          for (j = Lightbox.imageArray.length-1; j > i; j--) {
            if (Lightbox.imageArray[i][0] == Lightbox.imageArray[j][0]) {
              Lightbox.imageArray.splice(j,1);
            }
          }
        }
        while (Lightbox.imageArray[Lightbox.imageNum][0] != imageLink.href) {
          Lightbox.imageNum++;
        }
      }
    }

    if (Lightbox.isSlideshow && Lightbox.showPlayPause && Lightbox.isPaused) {
      $('#lightshowPlay').show();
      $('#lightshowPause').hide();
    }

    // Calculate top and left offset for the lightbox.
    var arrayPageScroll = Lightbox.getPageScroll();
    var lightboxTop = arrayPageScroll[1] + (Lightbox.topPosition == '' ? (arrayPageSize[3] / 10) : Lightbox.topPosition) * 1;
    var lightboxLeft = arrayPageScroll[0];
    $('#frameContainer, #modalContainer, #lightboxImage').hide();
    $('#hoverNav, #prevLink, #nextLink, #frameHoverNav, #framePrevLink, #frameNextLink').hide();
    $('#imageDataContainer, #numberDisplay, #bottomNavZoom, #bottomNavZoomOut').hide();
    $('#outerImageContainer').css({'width': '250px', 'height': '250px'});
    $('#lightbox').css({
      'zIndex': '10500',
      'top': lightboxTop + 'px',
      'left': lightboxLeft + 'px'
    }).show();

    Lightbox.total = Lightbox.imageArray.length;
    Lightbox.changeData(Lightbox.imageNum);
  },

  // changeData()
  // Hide most elements and preload image in preparation for resizing image
  // container.
  changeData: function(imageNum, zoomIn) {

    if (Lightbox.inprogress === false) {
      if (Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) {
        if (imageNum >= Lightbox.total) imageNum = 0;
        if (imageNum < 0) imageNum = Lightbox.total - 1;
      }

      if (Lightbox.isSlideshow) {
        for (var i = 0; i < Lightbox.slideIdCount; i++) {
          window.clearTimeout(Lightbox.slideIdArray[i]);
        }
      }
      Lightbox.inprogress = true;
      Lightbox.activeImage = imageNum;

      if (Lightbox.disableResize && !Lightbox.isSlideshow) {
        zoomIn = true;
      }
      Lightbox.isZoomedIn = zoomIn;


      // Hide elements during transition.
      $('#loading').css({'zIndex': '10500'}).show();
      if (!Lightbox.alternative_layout) {
        $('#imageContainer').hide();
      }
      $('#frameContainer, #modalContainer, #lightboxImage').hide();
      $('#hoverNav, #prevLink, #nextLink, #frameHoverNav, #framePrevLink, #frameNextLink').hide();
      $('#imageDataContainer, #numberDisplay, #bottomNavZoom, #bottomNavZoomOut').hide();

      // Preload image content, but not iframe pages.
      if (!Lightbox.isLightframe && !Lightbox.isVideo && !Lightbox.isModal) {
        imgPreloader = new Image();
        imgPreloader.onerror = function() { Lightbox.imgNodeLoadingError(this); };

        imgPreloader.onload = function() {
          var photo = document.getElementById('lightboxImage');
          photo.src = Lightbox.imageArray[Lightbox.activeImage][0];
          photo.alt = Lightbox.imageArray[Lightbox.activeImage][2];

          var imageWidth = imgPreloader.width;
          var imageHeight = imgPreloader.height;

          // Resize code.
          var arrayPageSize = Lightbox.getPageSize();
          var targ = { w:arrayPageSize[2] - (Lightbox.borderSize * 2), h:arrayPageSize[3] - (Lightbox.borderSize * 6) - (Lightbox.infoHeight * 4) - (arrayPageSize[3] / 10) };
          var orig = { w:imgPreloader.width, h:imgPreloader.height };

          // Image is very large, so show a smaller version of the larger image
          // with zoom button.
          if (zoomIn !== true) {
            var ratio = 1.0; // Shrink image with the same aspect.
            $('#bottomNavZoomOut, #bottomNavZoom').hide();
            if ((orig.w >= targ.w || orig.h >= targ.h) && orig.h && orig.w) {
              ratio = ((targ.w / orig.w) < (targ.h / orig.h)) ? targ.w / orig.w : targ.h / orig.h;
              if (!Lightbox.disableZoom && !Lightbox.isSlideshow) {
                $('#bottomNavZoom').css({'zIndex': '10500'}).show();
              }
            }

            imageWidth  = Math.floor(orig.w * ratio);
            imageHeight = Math.floor(orig.h * ratio);
          }

          else {
            $('#bottomNavZoom').hide();
            // Only display zoom out button if the image is zoomed in already.
            if ((orig.w >= targ.w || orig.h >= targ.h) && orig.h && orig.w) {
              // Only display zoom out button if not a slideshow and if the
              // buttons aren't disabled.
              if (!Lightbox.disableResize && Lightbox.isSlideshow === false && !Lightbox.disableZoom) {
                $('#bottomNavZoomOut').css({'zIndex': '10500'}).show();
              }
            }
          }

          photo.style.width = (imageWidth) + 'px';
          photo.style.height = (imageHeight) + 'px';
          Lightbox.resizeContainer(imageWidth, imageHeight);

          // Clear onLoad, IE behaves irratically with animated gifs otherwise.
          imgPreloader.onload = function() {};
        };

        imgPreloader.src = Lightbox.imageArray[Lightbox.activeImage][0];
        imgPreloader.alt = Lightbox.imageArray[Lightbox.activeImage][2];
      }

      // Set up frame size, etc.
      else if (Lightbox.isLightframe) {
        var src = Lightbox.imageArray[Lightbox.activeImage][0];
        $('#frameContainer').html('<iframe id="lightboxFrame" style="display: none;" src="'+src+'"></iframe>');

        // Enable swf support in Gecko browsers.
        if ($.browser.mozilla && src.indexOf('.swf') != -1) {
          setTimeout(function () {
            document.getElementById("lightboxFrame").src = Lightbox.imageArray[Lightbox.activeImage][0];
          }, 1000);
        }

        if (!Lightbox.iframe_border) {
          $('#lightboxFrame').css({'border': 'none'});
          $('#lightboxFrame').attr('frameborder', '0');
        }
        var iframe = document.getElementById('lightboxFrame');
        var iframeStyles = Lightbox.imageArray[Lightbox.activeImage][3];
        iframe = Lightbox.setStyles(iframe, iframeStyles);
        Lightbox.resizeContainer(parseInt(iframe.width, 10), parseInt(iframe.height, 10));
      }
      else if (Lightbox.isVideo || Lightbox.isModal) {
        var container = document.getElementById('modalContainer');
        var modalStyles = Lightbox.imageArray[Lightbox.activeImage][3];
        container = Lightbox.setStyles(container, modalStyles);
        if (Lightbox.isVideo) {
          Lightbox.modalHeight =  parseInt(container.height, 10);
          Lightbox.modalWidth =  parseInt(container.width, 10);
          Lightvideo.startVideo(Lightbox.imageArray[Lightbox.activeImage][0]);
        }
        Lightbox.resizeContainer(parseInt(container.width, 10), parseInt(container.height, 10));
      }
    }
  },

  // imgNodeLoadingError()
  imgNodeLoadingError: function(image) {
    var s = Drupal.settings.lightbox2;
    var original_image = Lightbox.imageArray[Lightbox.activeImage][0];
    if (s.display_image_size !== "") {
      original_image = original_image.replace(new RegExp("."+s.display_image_size), "");
    }
    Lightbox.imageArray[Lightbox.activeImage][0] = original_image;
    image.onerror = function() { Lightbox.imgLoadingError(image); };
    image.src = original_image;
  },

  // imgLoadingError()
  imgLoadingError: function(image) {
    var s = Drupal.settings.lightbox2;
    Lightbox.imageArray[Lightbox.activeImage][0] = s.default_image;
    image.src = s.default_image;
  },

  // resizeContainer()
  resizeContainer: function(imgWidth, imgHeight) {

    imgWidth = (imgWidth < Lightbox.minWidth ? Lightbox.minWidth : imgWidth);

    this.widthCurrent = $('#outerImageContainer').width();
    this.heightCurrent = $('#outerImageContainer').height();

    var widthNew = (imgWidth  + (Lightbox.borderSize * 2));
    var heightNew = (imgHeight  + (Lightbox.borderSize * 2));

    // Scalars based on change from old to new.
    this.xScale = ( widthNew / this.widthCurrent) * 100;
    this.yScale = ( heightNew / this.heightCurrent) * 100;

    // Calculate size difference between new and old image, and resize if
    // necessary.
    wDiff = this.widthCurrent - widthNew;
    hDiff = this.heightCurrent - heightNew;

    $('#modalContainer').css({'width': imgWidth, 'height': imgHeight});
    // Detect animation sequence.
    if (Lightbox.resizeSequence) {
      var animate1 = {width: widthNew};
      var animate2 = {height: heightNew};
      if (Lightbox.resizeSequence == 2) {
        animate1 = {height: heightNew};
        animate2 = {width: widthNew};
      }
      $('#outerImageContainer').animate(animate1, Lightbox.resizeSpeed).animate(animate2, Lightbox.resizeSpeed, 'linear', function() { Lightbox.showData(); });
    }
    // Simultaneous.
    else {
      $('#outerImageContainer').animate({'width': widthNew, 'height': heightNew}, Lightbox.resizeSpeed, 'linear', function() { Lightbox.showData(); });
    }

    // If new and old image are same size and no scaling transition is necessary
    // do a quick pause to prevent image flicker.
    if ((hDiff === 0) && (wDiff === 0)) {
      if ($.browser.msie) {
        Lightbox.pause(250);
      }
      else {
        Lightbox.pause(100);
      }
    }

    var s = Drupal.settings.lightbox2;
    if (!s.use_alt_layout) {
      $('#prevLink, #nextLink').css({'height': imgHeight + 'px'});
    }
    $('#imageDataContainer').css({'width': widthNew + 'px'});
  },

  // showData()
  // Display image and begin preloading neighbors.
  showData: function() {
    $('#loading').hide();

    if (Lightbox.isLightframe || Lightbox.isVideo || Lightbox.isModal) {
      Lightbox.updateDetails();
      if (Lightbox.isLightframe) {
        $('#frameContainer').show();
        if ($.browser.safari) {
          $('#lightboxFrame').css({'zIndex': '10500'}).show();
        }
        else {
          $('#lightboxFrame').css({'zIndex': '10500'}).fadeIn(Lightbox.fadeInSpeed);
        }
      }
      else {
        if (Lightbox.isVideo) {
          $("#modalContainer").html(Lightbox.modalHTML);
          $("#modalContainer").click(function() { return false; } );
        }
        else {
          var src = unescape(Lightbox.imageArray[Lightbox.activeImage][0]);
          if (Lightbox.imageArray[Lightbox.activeImage][4]) {
            $(src).appendTo("#modalContainer");
          }
          else {
            $("#modalContainer").load(src);
          }
          $('#modalContainer').unbind('click');
        }
        $('#modalContainer').css({'zIndex': '10500'}).show();
      }
    }

    // Handle display of image content.
    else {
      $('#imageContainer').show();
      if($.browser.safari) {
        $('#lightboxImage').css({'zIndex': '10500'}).show();
      }
      else {
        $('#lightboxImage').css({'zIndex': '10500'}).fadeIn(Lightbox.fadeInSpeed);
      }
      Lightbox.updateDetails();
      this.preloadNeighborImages();
    }
    Lightbox.inprogress = false;

    // Slideshow specific stuff.
    if (Lightbox.isSlideshow) {
      if (!Lightbox.loopSlides && Lightbox.activeImage == (Lightbox.total - 1)) {
        if (Lightbox.autoExit) {
          Lightbox.slideIdArray[Lightbox.slideIdCount++] = setTimeout(function () {Lightbox.end('slideshow');}, Lightbox.slideInterval);
        }
      }
      else {
        if (!Lightbox.isPaused && Lightbox.total > 1) {
          Lightbox.slideIdArray[Lightbox.slideIdCount++] = setTimeout(function () {Lightbox.changeData(Lightbox.activeImage + 1);}, Lightbox.slideInterval);
        }
      }
      if (Lightbox.showPlayPause && Lightbox.total > 1 && !Lightbox.isPaused) {
        $('#lightshowPause').show();
        $('#lightshowPlay').hide();
      }
      else if (Lightbox.showPlayPause && Lightbox.total > 1) {
        $('#lightshowPause').hide();
        $('#lightshowPlay').show();
      }
    }

    // Adjust the page overlay size.
    var arrayPageSize = Lightbox.getPageSize();
    var arrayPageScroll = Lightbox.getPageScroll();
    var pageHeight = arrayPageSize[1];
    if (Lightbox.isZoomedIn && arrayPageSize[1] > arrayPageSize[3]) {
      var lightboxTop = (Lightbox.topPosition == '' ? (arrayPageSize[3] / 10) : Lightbox.topPosition) * 1;
      pageHeight = pageHeight + arrayPageScroll[1] + lightboxTop;
    }
    $('#overlay').css({'height': pageHeight + 'px', 'width': arrayPageSize[0] + 'px'});

    // Gecko browsers (e.g. Firefox, SeaMonkey, etc) don't handle pdfs as
    // expected.
    if ($.browser.mozilla) {
      if (Lightbox.imageArray[Lightbox.activeImage][0].indexOf(".pdf") != -1) {
        setTimeout(function () {
          document.getElementById("lightboxFrame").src = Lightbox.imageArray[Lightbox.activeImage][0];
        }, 1000);
      }
    }
  },

  // updateDetails()
  // Display caption, image number, and bottom nav.
  updateDetails: function() {

    $("#imageDataContainer").hide();

    var caption = Lightbox.imageArray[Lightbox.activeImage][1];
    if (!caption) caption = '&nbsp;';
    $('#caption').html(caption).css({'zIndex': '10500'}).show();

    // If image is part of set display 'Image x of x'.
    var s = Drupal.settings.lightbox2;
    var numberDisplay = null;
    if (Lightbox.total > 1) {
      var currentImage = Lightbox.activeImage + 1;
      if (!Lightbox.isLightframe && !Lightbox.isModal && !Lightbox.isVideo) {
        numberDisplay = s.image_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total);
      }
      else if (Lightbox.isVideo) {
        numberDisplay = s.video_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total);
      }
      else {
        numberDisplay = s.page_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total);
      }
      $('#numberDisplay').html(numberDisplay).css({'zIndex': '10500'}).show();
    }

    $("#imageDataContainer").hide().slideDown(Lightbox.slideDownSpeed, function() {
      $("#bottomNav").show();
    });
    if (Lightbox.rtl == 1) {
      $("#bottomNav").css({'float': 'left'});
    }
    Lightbox.updateNav();
  },

  // updateNav()
  // Display appropriate previous and next hover navigation.
  updateNav: function() {

    $('#hoverNav').css({'zIndex': '10500'}).show();
    var prevLink = '#prevLink';
    var nextLink = '#nextLink';

    // Slideshow is separated as we need to show play / pause button.
    if (Lightbox.isSlideshow) {
      if ((Lightbox.total > 1 && Lightbox.loopSlides) || Lightbox.activeImage !== 0) {
        $(prevLink).css({'zIndex': '10500'}).show().click(function() {
          if (Lightbox.pauseOnPrevClick) {
            Lightbox.togglePlayPause("lightshowPause", "lightshowPlay");
          }
          Lightbox.changeData(Lightbox.activeImage - 1); return false;
        });
      }
      else {
        $(prevLink).hide();
      }

      // If not last image in set, display next image button.
      if ((Lightbox.total > 1 && Lightbox.loopSlides) || Lightbox.activeImage != (Lightbox.total - 1)) {
        $(nextLink).css({'zIndex': '10500'}).show().click(function() {
          if (Lightbox.pauseOnNextClick) {
            Lightbox.togglePlayPause("lightshowPause", "lightshowPlay");
          }
          Lightbox.changeData(Lightbox.activeImage + 1); return false;
        });
      }
      // Safari browsers need to have hide() called again.
      else {
        $(nextLink).hide();
      }
    }

    // All other types of content.
    else {

      if ((Lightbox.isLightframe || Lightbox.isModal || Lightbox.isVideo) && !Lightbox.alternative_layout) {
        $('#frameHoverNav').css({'zIndex': '10500'}).show();
        $('#hoverNav').css({'zIndex': '10500'}).hide();
        prevLink = '#framePrevLink';
        nextLink = '#frameNextLink';
      }

      // If not first image in set, display prev image button.
      if ((Lightbox.total > 1 && Lightbox.loopItems) || Lightbox.activeImage !== 0) {
        $(prevLink).css({'zIndex': '10500'}).show().click(function() {
          Lightbox.changeData(Lightbox.activeImage - 1); return false;
        });
      }
      // Safari browsers need to have hide() called again.
      else {
        $(prevLink).hide();
      }

      // If not last image in set, display next image button.
      if ((Lightbox.total > 1 && Lightbox.loopItems) || Lightbox.activeImage != (Lightbox.total - 1)) {
        $(nextLink).css({'zIndex': '10500'}).show().click(function() {
          Lightbox.changeData(Lightbox.activeImage + 1); return false;
        });
      }
      // Safari browsers need to have hide() called again.
      else {
        $(nextLink).hide();
      }
    }

    // Don't enable keyboard shortcuts so forms will work.
    if (!Lightbox.isModal) {
      this.enableKeyboardNav();
    }
  },


  // enableKeyboardNav()
  enableKeyboardNav: function() {
    $(document).bind("keydown", this.keyboardAction);
  },

  // disableKeyboardNav()
  disableKeyboardNav: function() {
    $(document).unbind("keydown", this.keyboardAction);
  },

  // keyboardAction()
  keyboardAction: function(e) {
    if (e === null) { // IE.
      keycode = event.keyCode;
      escapeKey = 27;
    }
    else { // Mozilla.
      keycode = e.keyCode;
      escapeKey = e.DOM_VK_ESCAPE;
    }

    key = String.fromCharCode(keycode).toLowerCase();

    // Close lightbox.
    if (Lightbox.checkKey(Lightbox.keysClose, key, keycode)) {
      Lightbox.end('forceClose');
    }
    // Display previous image (p, <-).
    else if (Lightbox.checkKey(Lightbox.keysPrevious, key, keycode)) {
      if ((Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) || Lightbox.activeImage !== 0) {
        Lightbox.changeData(Lightbox.activeImage - 1);
      }

    }
    // Display next image (n, ->).
    else if (Lightbox.checkKey(Lightbox.keysNext, key, keycode)) {
      if ((Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) || Lightbox.activeImage != (Lightbox.total - 1)) {
        Lightbox.changeData(Lightbox.activeImage + 1);
      }
    }
    // Zoom in.
    else if (Lightbox.checkKey(Lightbox.keysZoom, key, keycode) && !Lightbox.disableResize && !Lightbox.disableZoom && !Lightbox.isSlideshow && !Lightbox.isLightframe) {
      if (Lightbox.isZoomedIn) {
        Lightbox.changeData(Lightbox.activeImage, false);
      }
      else if (!Lightbox.isZoomedIn) {
        Lightbox.changeData(Lightbox.activeImage, true);
      }
      return false;
    }
    // Toggle play / pause (space).
    else if (Lightbox.checkKey(Lightbox.keysPlayPause, key, keycode) && Lightbox.isSlideshow) {

      if (Lightbox.isPaused) {
        Lightbox.togglePlayPause("lightshowPlay", "lightshowPause");
      }
      else {
        Lightbox.togglePlayPause("lightshowPause", "lightshowPlay");
      }
      return false;
    }
  },

  preloadNeighborImages: function() {

    if ((Lightbox.total - 1) > Lightbox.activeImage) {
      preloadNextImage = new Image();
      preloadNextImage.src = Lightbox.imageArray[Lightbox.activeImage + 1][0];
    }
    if (Lightbox.activeImage > 0) {
      preloadPrevImage = new Image();
      preloadPrevImage.src = Lightbox.imageArray[Lightbox.activeImage - 1][0];
    }

  },

  end: function(caller) {
    var closeClick = (caller == 'slideshow' ? false : true);
    if (Lightbox.isSlideshow && Lightbox.isPaused && !closeClick) {
      return;
    }
    // To prevent double clicks on navigation links.
    if (Lightbox.inprogress === true && caller != 'forceClose') {
      return;
    }
    Lightbox.disableKeyboardNav();
    $('#lightbox').hide();
    $("#overlay").fadeOut();
    Lightbox.isPaused = true;
    Lightbox.inprogress = false;
    // Replaces calls to showSelectBoxes() and showFlash() in original
    // lightbox2.
    Lightbox.toggleSelectsFlash('visible');
    if (Lightbox.isSlideshow) {
      for (var i = 0; i < Lightbox.slideIdCount; i++) {
        window.clearTimeout(Lightbox.slideIdArray[i]);
      }
      $('#lightshowPause, #lightshowPlay').hide();
    }
    else if (Lightbox.isLightframe) {
      $('#frameContainer').empty().hide();
    }
    else if (Lightbox.isVideo || Lightbox.isModal) {
      $('#modalContainer').hide().html("");
    }
  },


  // getPageScroll()
  // Returns array with x,y page scroll values.
  // Core code from - quirksmode.com.
  getPageScroll : function() {

    var xScroll, yScroll;

    if (self.pageYOffset) {
      yScroll = self.pageYOffset;
      xScroll = self.pageXOffset;
    }
    else if (document.documentElement && document.documentElement.scrollTop) {  // Explorer 6 Strict.
      yScroll = document.documentElement.scrollTop;
      xScroll = document.documentElement.scrollLeft;
    }
    else if (document.body) {// All other Explorers.
      yScroll = document.body.scrollTop;
      xScroll = document.body.scrollLeft;
    }

    arrayPageScroll = [xScroll,yScroll];
    return arrayPageScroll;
  },

  // getPageSize()
  // Returns array with page width, height and window width, height.
  // Core code from - quirksmode.com.
  // Edit for Firefox by pHaez.
  getPageSize : function() {

    var xScroll, yScroll;

    if (document.body.scrollHeight > document.body.offsetHeight) { // all but Explorer Mac
      xScroll = document.body.scrollWidth;
      yScroll = document.body.scrollHeight;
    }
    else if (window.innerHeight && window.scrollMaxY) {
      xScroll = window.innerWidth + window.scrollMaxX;
      yScroll = window.innerHeight + window.scrollMaxY;
    }
    // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari.
    else {
      xScroll = document.body.offsetWidth;
      yScroll = document.body.offsetHeight;
    }

    var windowWidth, windowHeight;

    if (self.innerHeight) { // All except Explorer.
      if (document.documentElement.clientWidth) {
        windowWidth = document.documentElement.clientWidth;
      }
      else {
        windowWidth = self.innerWidth;
      }
      windowHeight = self.innerHeight;
    }
    // Explorer 6 Strict Mode.
    else if (document.documentElement && document.documentElement.clientHeight) {
      windowWidth = document.documentElement.clientWidth;
      windowHeight = document.documentElement.clientHeight;
    }
    else if (document.body) { // Other Explorers.
      windowWidth = document.body.clientWidth;
      windowHeight = document.body.clientHeight;
    }


    // For small pages with total height less then height of the viewport.
    if (yScroll < windowHeight) {
      pageHeight = windowHeight;
    }
    else {
      pageHeight = yScroll;
    }


    // For small pages with total width less then width of the viewport.
    if (xScroll < windowWidth) {
      pageWidth = windowWidth;
    }
    else {
      pageWidth = xScroll;
    }

    arrayPageSize = [pageWidth, pageHeight, windowWidth, windowHeight];
    return arrayPageSize;
  },


  // pause(numberMillis)
  pause : function(ms) {
    var date = new Date();
    var curDate = null;
    do { curDate = new Date(); }
    while (curDate - date < ms);
  },


  // toggleSelectsFlash()
  // Hide / unhide select lists and flash objects as they appear above the
  // lightbox in some browsers.
  toggleSelectsFlash: function (state) {
    if (state == 'visible') {
      $("select.lightbox_hidden, embed.lightbox_hidden, object.lightbox_hidden").show();
    }
    else if (state == 'hide') {
      $("select:visible, embed:visible, object:visible").addClass("lightbox_hidden");
      $("select.lightbox_hidden, embed.lightbox_hidden, object.lightbox_hidden").hide();
    }
  },


  // parseRel()
  parseRel: function (link) {
    var parts = [];
    parts["rel"] = parts["title"] = parts["group"] = parts["style"] = null;
    if (!$(link).attr('rel')) return parts;
    parts["rel"] = $(link).attr('rel').match(/\w+/)[0];

    if ($(link).attr('rel').match(/\[(.*)\]/)) {
      var info = $(link).attr('rel').match(/\[(.*?)\]/)[1].split('|');
      parts["group"] = info[0];
      parts["style"] = info[1];
    }
    if ($(link).attr('rel').match(/\[.*\]\[(.*)\]/)) {
      parts["title"] = $(link).attr('rel').match(/\[.*\]\[(.*)\]/)[1];
    }
    return parts;
  },

  // setStyles()
  setStyles: function(item, styles) {
    item.width = Lightbox.iframe_width;
    item.height = Lightbox.iframe_height;
    item.scrolling = "auto";

    if (!styles) return item;
    var stylesArray = styles.split(';');
    for (var i = 0; i< stylesArray.length; i++) {
      if (stylesArray[i].indexOf('width:') >= 0) {
        var w = stylesArray[i].replace('width:', '');
        item.width = jQuery.trim(w);
      }
      else if (stylesArray[i].indexOf('height:') >= 0) {
        var h = stylesArray[i].replace('height:', '');
        item.height = jQuery.trim(h);
      }
      else if (stylesArray[i].indexOf('scrolling:') >= 0) {
        var scrolling = stylesArray[i].replace('scrolling:', '');
        item.scrolling = jQuery.trim(scrolling);
      }
      else if (stylesArray[i].indexOf('overflow:') >= 0) {
        var overflow = stylesArray[i].replace('overflow:', '');
        item.overflow = jQuery.trim(overflow);
      }
    }
    return item;
  },


  // togglePlayPause()
  // Hide the pause / play button as appropriate.  If pausing the slideshow also
  // clear the timers, otherwise move onto the next image.
  togglePlayPause: function(hideId, showId) {
    if (Lightbox.isSlideshow && hideId == "lightshowPause") {
      for (var i = 0; i < Lightbox.slideIdCount; i++) {
        window.clearTimeout(Lightbox.slideIdArray[i]);
      }
    }
    $('#' + hideId).hide();
    $('#' + showId).show();

    if (hideId == "lightshowPlay") {
      Lightbox.isPaused = false;
      if (!Lightbox.loopSlides && Lightbox.activeImage == (Lightbox.total - 1)) {
        Lightbox.end();
      }
      else if (Lightbox.total > 1) {
        Lightbox.changeData(Lightbox.activeImage + 1);
      }
    }
    else {
      Lightbox.isPaused = true;
    }
  },

  triggerLightbox: function (rel_type, rel_group) {
    if (rel_type.length) {
      if (rel_group && rel_group.length) {
        $("a[@rel^='" + rel_type +"\[" + rel_group + "\]'], area[@rel^='" + rel_type +"\[" + rel_group + "\]']").eq(0).trigger("click");
      }
      else {
        $("a[@rel^='" + rel_type +"'], area[@rel^='" + rel_type +"']").eq(0).trigger("click");
      }
    }
  },

  detectMacFF2: function() {
    var ua = navigator.userAgent.toLowerCase();
    if (/firefox[\/\s](\d+\.\d+)/.test(ua)) {
      var ffversion = new Number(RegExp.$1);
      if (ffversion < 3 && ua.indexOf('mac') != -1) {
        return true;
      }
    }
    return false;
  },

  checkKey: function(keys, key, code) {
    return (jQuery.inArray(key, keys) != -1 || jQuery.inArray(String(code), keys) != -1);
  }


};

// Initialize the lightbox.
Drupal.behaviors.initLightbox = function (context) {
  $('body:not(.lightbox-processed)', context).addClass('lightbox-processed').each(function() {
    Lightbox.initialize();
    $('#lightboxAutoModal').triggerHandler('click');
    return false; // Break the each loop.
  });

  // Attach lightbox to any links with lightbox rels.
  Lightbox.initList();
};

;/* SpryMenuBar.js - Revision: Spry Preview Release 1.4 */

// Copyright (c) 2006. Adobe Systems Incorporated.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//   * Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//   * Neither the name of Adobe Systems Incorporated nor the names of its
//     contributors may be used to endorse or promote products derived from this
//     software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.

/*******************************************************************************

 SpryMenuBar.js
 This file handles the JavaScript for Spry Menu Bar.  You should have no need
 to edit this file.  Some highlights of the MenuBar object is that timers are
 used to keep submenus from showing up until the user has hovered over the parent
 menu item for some time, as well as a timer for when they leave a submenu to keep
 showing that submenu until the timer fires.

 *******************************************************************************/

var Spry;
if(!Spry)
{
	Spry = {};
}
if(!Spry.Widget)
{
	Spry.Widget = {};
}

// Constructor for Menu Bar
// element should be an ID of an unordered list (<ul> tag)
// preloadImage1 and preloadImage2 are images for the rollover state of a menu
Spry.Widget.MenuBar = function(element, opts)
{
	this.init(element, opts);
};

Spry.Widget.MenuBar.prototype.init = function(element, opts)
{
	this.element = this.getElement(element);

	// represents the current (sub)menu we are operating on
	this.currMenu = null;

	var isie = (typeof document.all != 'undefined' && typeof window.opera == 'undefined' && navigator.vendor != 'KDE');
	if(typeof document.getElementById == 'undefined' || (navigator.vendor == 'Apple Computer, Inc.' && typeof window.XMLHttpRequest == 'undefined') || (isie && typeof document.uniqueID == 'undefined'))
	{
		// bail on older unsupported browsers
		return;
	}

	// load hover images now
	if(opts)
	{
		for(var k in opts)
		{
			var rollover = new Image;
			rollover.src = opts[k];
		}
	}

	if(this.element)
	{
		this.currMenu = this.element;
		var items = this.element.getElementsByTagName('li');
		for(var i=0; i<items.length; i++)
		{
			this.initialize(items[i], element, isie);
			if(isie)
			{
				this.addClassName(items[i], "MenuBarItemIE");
				items[i].style.position = "static";
			}
		}
		if(isie)
		{
			if(this.hasClassName(this.element, "MenuBarVertical"))
			{
				this.element.style.position = "relative";
			}
			var linkitems = this.element.getElementsByTagName('a');
			for(var i=0; i<linkitems.length; i++)
			{
				linkitems[i].style.position = "relative";
			}
		}
	}
};

Spry.Widget.MenuBar.prototype.getElement = function(ele)
{
	if (ele && typeof ele == "string")
		return document.getElementById(ele);
	return ele;
};

Spry.Widget.MenuBar.prototype.hasClassName = function(ele, className)
{
	if (!ele || !className || !ele.className || ele.className.search(new RegExp("\\b" + className + "\\b")) == -1)
	{
		return false;
	}
	return true;
};

Spry.Widget.MenuBar.prototype.addClassName = function(ele, className)
{
	if (!ele || !className || this.hasClassName(ele, className))
		return;
	ele.className += (ele.className ? " " : "") + className;
};

Spry.Widget.MenuBar.prototype.removeClassName = function(ele, className)
{
	if (!ele || !className || !this.hasClassName(ele, className))
		return;
	ele.className = ele.className.replace(new RegExp("\\s*\\b" + className + "\\b", "g"), "");
};

// addEventListener for Menu Bar
// attach an event to a tag without creating obtrusive HTML code
Spry.Widget.MenuBar.prototype.addEventListener = function(element, eventType, handler, capture)
{
	try
	{
		if (element.addEventListener)
		{
			element.addEventListener(eventType, handler, capture);
		}
		else if (element.attachEvent)
		{
			element.attachEvent('on' + eventType, handler);
		}
	}
	catch (e) {}
};

// createIframeLayer for Menu Bar
// creates an IFRAME underneath a menu so that it will show above form controls and ActiveX
Spry.Widget.MenuBar.prototype.createIframeLayer = function(menu)
{
	var layer = document.createElement('iframe');
	layer.tabIndex = '-1';
	layer.src = 'javascript:false;';
	menu.parentNode.appendChild(layer);
	
	layer.style.left = menu.offsetLeft + 'px';
	layer.style.top = menu.offsetTop + 'px';
	layer.style.width = menu.offsetWidth + 'px';
	layer.style.height = menu.offsetHeight + 'px';
};

// removeIframeLayer for Menu Bar
// removes an IFRAME underneath a menu to reveal any form controls and ActiveX
Spry.Widget.MenuBar.prototype.removeIframeLayer =  function(menu)
{
	var layers = menu.parentNode.getElementsByTagName('iframe');
	while(layers.length > 0)
	{
		layers[0].parentNode.removeChild(layers[0]);
	}
};

// clearMenus for Menu Bar
// root is the top level unordered list (<ul> tag)
Spry.Widget.MenuBar.prototype.clearMenus = function(root)
{
	var menus = root.getElementsByTagName('ul');
	for(var i=0; i<menus.length; i++)
	{
		this.hideSubmenu(menus[i]);
	}
	this.removeClassName(this.element, "MenuBarActive");
};

// bubbledTextEvent for Menu Bar
// identify bubbled up text events in Safari so we can ignore them
Spry.Widget.MenuBar.prototype.bubbledTextEvent = function()
{
	return (navigator.vendor == 'Apple Computer, Inc.' && (event.target == event.relatedTarget.parentNode || (event.eventPhase == 3 && event.target.parentNode == event.relatedTarget)));
};

// showSubmenu for Menu Bar
// set the proper CSS class on this menu to show it
Spry.Widget.MenuBar.prototype.showSubmenu = function(menu)
{
	if(this.currMenu)
	{
		this.clearMenus(this.currMenu);
		this.currMenu = null;
	}
	
	if(menu)
	{
		this.addClassName(menu, "MenuBarSubmenuVisible");
		if(typeof document.all != 'undefined' && typeof window.opera == 'undefined' && navigator.vendor != 'KDE')
		{
			if(!this.hasClassName(this.element, "MenuBarHorizontal") || menu.parentNode.parentNode != this.element)
			{
				menu.style.top = menu.parentNode.offsetTop + 'px';
			}
		}
		if(typeof document.uniqueID != "undefined")
		{
			this.createIframeLayer(menu);
		}
	}
	this.addClassName(this.element, "MenuBarActive");
};

// hideSubmenu for Menu Bar
// remove the proper CSS class on this menu to hide it
Spry.Widget.MenuBar.prototype.hideSubmenu = function(menu)
{
	if(menu)
	{
		this.removeClassName(menu, "MenuBarSubmenuVisible");
		if(typeof document.all != 'undefined' && typeof window.opera == 'undefined' && navigator.vendor != 'KDE')
		{
			menu.style.top = '';
			menu.style.left = '';
		}
		this.removeIframeLayer(menu);
	}
};

// initialize for Menu Bar
// create event listeners for the Menu Bar widget so we can properly
// show and hide submenus
Spry.Widget.MenuBar.prototype.initialize = function(listitem, element, isie)
{
	var opentime, closetime;
	var link = listitem.getElementsByTagName('a')[0];
	var submenus = listitem.getElementsByTagName('ul');
	var menu = (submenus.length > 0 ? submenus[0] : null);

	var hasSubMenu = false;
	if(menu)
	{
		this.addClassName(link, "MenuBarItemSubmenu");
		hasSubMenu = true;
	}

	if(!isie)
	{
		// define a simple function that comes standard in IE to determine
		// if a node is within another node
		listitem.contains = function(testNode)
		{
			// this refers to the list item
			if(testNode == null)
			{
				return false;
			}
			if(testNode == this)
			{
				return true;
			}
			else
			{
				return this.contains(testNode.parentNode);
			}
		};
	}
	
	// need to save this for scope further down
	var self = this;

	this.addEventListener(listitem, 'mouseover', function(e)
	{
		if(self.bubbledTextEvent())
		{
			// ignore bubbled text events
			return;
		}
		clearTimeout(closetime);
		if(self.currMenu == listitem)
		{
			self.currMenu = null;
		}
		// show menu highlighting
		self.addClassName(link, hasSubMenu ? "MenuBarItemSubmenuHover" : "MenuBarItemHover");
		if(menu && !self.hasClassName(menu, "MenuBarSubmenuVisible"))
		{
			opentime = window.setTimeout(function(){self.showSubmenu(menu);}, 250);
		}
	}, false);

	this.addEventListener(listitem, 'mouseout', function(e)
	{
		if(self.bubbledTextEvent())
		{
			// ignore bubbled text events
			return;
		}

		var related = (typeof e.relatedTarget != 'undefined' ? e.relatedTarget : e.toElement);
		if(!listitem.contains(related))
		{
			clearTimeout(opentime);
			self.currMenu = listitem;

			// remove menu highlighting
			self.removeClassName(link, hasSubMenu ? "MenuBarItemSubmenuHover" : "MenuBarItemHover");
			if(menu)
			{
				closetime = window.setTimeout(function(){self.hideSubmenu(menu);}, 600);
			}
		}
	}, false);
};
;