/*
 * jQuery JavaScript Library v1.3.2
 * http://jquery.com/
 *
 * Copyright (c) 2009 John Resig
 * Dual licensed under the MIT and GPL licenses.
 * http://docs.jquery.com/License
 *
 * Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009)
 * Revision: 6246
 */
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J=this[0],G=J.offsetParent,F=J,O=J.ownerDocument,M,H=O.documentElement,K=O.body,L=O.defaultView,E=L.getComputedStyle(J,null),N=J.offsetTop,I=J.offsetLeft;while((J=J.parentNode)&&J!==K&&J!==H){M=L.getComputedStyle(J,null);N-=J.scrollTop,I-=J.scrollLeft;if(J===G){N+=J.offsetTop,I+=J.offsetLeft;if(o.offset.doesNotAddBorder&&!(o.offset.doesAddBorderForTableAndCells&&/^t(able|d|h)$/i.test(J.tagName))){N+=parseInt(M.borderTopWidth,10)||0,I+=parseInt(M.borderLeftWidth,10)||0}F=G,G=J.offsetParent}if(o.offset.subtractsBorderForOverflowNotVisible&&M.overflow!=="visible"){N+=parseInt(M.borderTopWidth,10)||0,I+=parseInt(M.borderLeftWidth,10)||0}E=M}if(E.position==="relative"||E.position==="static"){N+=K.offsetTop,I+=K.offsetLeft}if(E.position==="fixed"){N+=Math.max(H.scrollTop,K.scrollTop),I+=Math.max(H.scrollLeft,K.scrollLeft)}return{top:N,left:I}}}o.offset={initialize:function(){if(this.initialized){return}var L=document.body,F=document.createElement("div"),H,G,N,I,M,E,J=L.style.marginTop,K='<div style="position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;"><div></div></div><table style="position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;" cellpadding="0" cellspacing="0"><tr><td></td></tr></table>';M={position:"absolute",top:0,left:0,margin:0,border:0,width:"1px",height:"1px",visibility:"hidden"};for(E in M){F.style[E]=M[E]}F.innerHTML=K;L.insertBefore(F,L.firstChild);H=F.firstChild,G=H.firstChild,I=H.nextSibling.firstChild.firstChild;this.doesNotAddBorder=(G.offsetTop!==5);this.doesAddBorderForTableAndCells=(I.offsetTop===5);H.style.overflow="hidden",H.style.position="relative";this.subtractsBorderForOverflowNotVisible=(G.offsetTop===-5);L.style.marginTop="1px";this.doesNotIncludeMarginInBodyOffset=(L.offsetTop===0);L.style.marginTop=J;L.removeChild(F);this.initialized=true},bodyOffset:function(E){o.offset.initialized||o.offset.initialize();var G=E.offsetTop,F=E.offsetLeft;if(o.offset.doesNotIncludeMarginInBodyOffset){G+=parseInt(o.curCSS(E,"marginTop",true),10)||0,F+=parseInt(o.curCSS(E,"marginLeft",true),10)||0}return{top:G,left:F}}};o.fn.extend({position:function(){var I=0,H=0,F;if(this[0]){var G=this.offsetParent(),J=this.offset(),E=/^body|html$/i.test(G[0].tagName)?{top:0,left:0}:G.offset();J.top-=j(this,"marginTop");J.left-=j(this,"marginLeft");E.top+=j(G,"borderTopWidth");E.left+=j(G,"borderLeftWidth");F={top:J.top-E.top,left:J.left-E.left}}return F},offsetParent:function(){var E=this[0].offsetParent||document.body;while(E&&(!/^body|html$/i.test(E.tagName)&&o.css(E,"position")=="static")){E=E.offsetParent}return o(E)}});o.each(["Left","Top"],function(F,E){var G="scroll"+E;o.fn[G]=function(H){if(!this[0]){return null}return H!==g?this.each(function(){this==l||this==document?l.scrollTo(!F?H:o(l).scrollLeft(),F?H:o(l).scrollTop()):this[G]=H}):this[0]==l||this[0]==document?self[F?"pageYOffset":"pageXOffset"]||o.boxModel&&document.documentElement[G]||document.body[G]:this[0][G]}});o.each(["Height","Width"],function(I,G){var E=I?"Left":"Top",H=I?"Right":"Bottom",F=G.toLowerCase();o.fn["inner"+G]=function(){return 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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': { "Cancel": "Abbrechen", "jQuery UI Tabs: Not enough arguments to add tab.": "jQuery UI-Reiter: Nicht genug Argumente, um einen Reiter hinzuzufügen.", "Update": "Aktualisieren", "An error occurred at @path.": "Ein Fehler ist auf @path aufgetreten.", "Edit": "Bearbeiten", "Unspecified error": "Unbekannter Fehler", "An error occurred. \n@uri\n@text": "Ein Fehler ist aufgetreten. \n@uri\n@text", "An error occurred. \n@uri\n(no information available).": "Ein Fehler ist aufgetreten. \n@uri\n(keine Information verfügbar).", "An HTTP error @status occurred. \n@uri": "Ein HTTP-Fehler @status ist aufgetreten. \n@uri", "Drag to re-order": "Ziehen um die Reihenfolge zu ändern", "Changes made in this table will not be saved until the form is submitted.": "Änderungen in dieser Tabelle werden nicht gespeichert bis dieses Formular gespeichert wurde.", "Select all rows in this table": "Alle Zeilen dieser Tabelle auswählen", "Deselect all rows in this table": "Alle Zeilen dieser Tabelle abwählen", "Split summary at cursor": "Anrisstext an Cursorposition trennen", "Join summary": "Anrisstext zusammenfügen", "Your server has been successfully tested to support this feature.": "Der Server wurde erfolgreich getestet und unterstützt diese Funktionalität.", "Testing clean URLs...": "Lesbare URLs werden getestet…", "The changes to these blocks will not be saved until the \x3cem\x3eSave blocks\x3c/em\x3e button is clicked.": "Die Änderungen an diesen Blöcken werden nicht gespeichert bis der \x3cem\x3eBlöcke speichern\x3c/em\x3e Schaltknopf gedrückt wird.", "Close": "Schließen", "Automatic alias": "Automatischer Alias", "The selected file %filename cannot be uploaded. Only files with the following extensions are allowed: %extensions.": "Die ausgewählte Datei %filename konnte nicht hochgeladen werden. Nur Dateien mit den folgenden Erweiterungen sind zulässig: %extensions.", "Next": "nächste Seite" } };;

// This function called by facebook's javascript when it is loaded.
// http://developers.facebook.com/docs/reference/javascript/
window.fbAsyncInit = function() {

  FB.init(Drupal.settings.fb.fb_init_settings);

  FB.XFBML.parse();

  // Async function to complete init, only if session state is unknown.
  // (Avoid doing this when third-party cookies disabled.)
  if (!Drupal.settings.fb.fb_init_settings.session) {
    FB.getLoginStatus(function(response) {
      var status = {'session' : response.session, 'response': response};
      jQuery.event.trigger('fb_init', status);  // Trigger event for third-party modules.

      FB_JS.sessionChange(response);

      FB_JS.eventSubscribe();
    });
  }
  else {
    jQuery.event.trigger('fb_init', {'session' : Drupal.settings.fb.fb_init_settings.session});  // Trigger event for third-party modules.
    FB_JS.eventSubscribe();
    FB_JS.sessionSanityCheck();
  }
};

FB_JS = function(){};

/**
 * Tell facebook to notify us of events we may need to act on.
 */
FB_JS.eventSubscribe = function() {
  // Use FB.Event to detect Connect login/logout.
  FB.Event.subscribe('auth.sessionChange', FB_JS.sessionChange);

  // Q: what the heck is "edge.create"? A: the like button was clicked.
  FB.Event.subscribe('edge.create', FB_JS.edgeCreate);

  // Other events that may be of interest...
  //FB.Event.subscribe('auth.login', FB_JS.debugHandler);
  //FB.Event.subscribe('auth.logout', FB_JS.debugHandler);
  //FB.Event.subscribe('auth.statusChange', FB_JS.debugHandler);
  //FB.Event.subscribe('auth.sessionChange', FB_JS.debugHandler);
}

/**
 * Helper parses URL params.
 *
 * http://jquery-howto.blogspot.com/2009/09/get-url-parameters-values-with-jquery.html
 */
FB_JS.getUrlVars = function(href) {
  var vars = [], hash;
  var hashes = href.slice(href.indexOf('?') + 1).split('&');
  for(var i = 0; i < hashes.length; i++)
  {
    hash = hashes[i].split('=');
    vars[hash[0]] = hash[1];
    if (hash[0] != '_fb_js_fbu')
      vars.push(hashes[i]); // i.e. "foo=bar"
  }
  return vars;
}

/**
 * Reload the current page, whether on canvas page or facebook connect.
 */
FB_JS.reload = function(destination) {
  // Determine fbu.
  var session = FB.getSession();
  var fbu;
  if (session != null)
    fbu = session.uid;
  else
    fbu = 0;

  // Avoid infinite reloads
  ///@TODO - does not work on iframe because facebook does not pass url args to canvas frame when cookies not accepted.  http://forum.developers.facebook.net/viewtopic.php?id=77236
  var vars = FB_JS.getUrlVars(window.location.href);
  if (vars._fb_js_fbu == fbu) {
    return; // Do not reload (again)
  }

  // Determine where to send user.
  if (typeof(destination) != 'undefined' && destination) {
    // Use destination passed in.
  }
  else if (typeof(Drupal.settings.fb.reload_url) != 'undefined') {
    destination = Drupal.settings.fb.reload_url;
  }
  else {
    destination = window.location.href;
  }

  // Split and parse destination
  var path;
  if (destination.indexOf('?') == -1) {
    vars = [];
    path = destination;
  }
  else {
    vars = FB_JS.getUrlVars(destination);
    path = destination.substr(0, destination.indexOf('?'));
  }

  // Add _fb_js_fbu to params before reload.
  vars.push('_fb_js_fbu=' + fbu);

  // Use window.top for iframe canvas pages.
  destination = path + '?' + vars.join('&');

  if(Drupal.settings.fb.reload_url_fragment) {
    destination = destination + "#" + Drupal.settings.fb.reload_url_fragment;
  }

  window.top.location = destination;
  //alert(destination);
};

// Facebook pseudo-event handlers.
FB_JS.sessionChange = function(response) {
  if (response.status == 'unknown') {
    // @TODO can we test if third-party cookies are disabled?
  }

  var status = {'changed': false, 'fbu': null, 'session': response.session, 'response' : response};

  if (response.session) {
    status.fbu = response.session.uid;
    if (Drupal.settings.fb.fbu != status.fbu) {
      // A user has logged in.
      status.changed = true;
    }
  }
  else if (Drupal.settings.fb.fbu) {
    // A user has logged out.
    status.changed = true;

    // Sometimes Facebook's invalid cookies are left around.  Let's try to clean up their crap.
    // Can get left behind when third-party cookies disabled.
    FB_JS.deleteCookie('fbs_' + Drupal.settings.fb.apikey, '/', '');
  }

  if (status.changed) {
    // fbu has changed since server built the page.
    jQuery.event.trigger('fb_session_change', status);

    // Remember the fbu.
    Drupal.settings.fb.fbu = status.fbu;
  }

};

FB_JS.edgeCreate = function(href, widget) {
  var status = {'href': href};
  FB_JS.ajaxEvent('edge.create', status);
};

// Helper function for developers.
FB_JS.debugHandler = function(response) {
  debugger;
};

// JQuery pseudo-event handler.
FB_JS.sessionChangeHandler = function(context, status) {
  // Pass data to ajax event.
  var data = {
    'event_type': 'session_change'
  };

  if (status.session) {
    data.fbu = status.session.uid;
    // Suppress facebook-controlled session.
    data.fb_session_handoff = true;
  }
  FB_JS.ajaxEvent(data.event_type, data);
  // No need to call window.location.reload().  It will be called from ajaxEvent, if needed.
};


// Helper to pass events via AJAX.
// A list of javascript functions to be evaluated is returned.
FB_JS.ajaxEvent = function(event_type, data) {
  if (Drupal.settings.fb.ajax_event_url) {

    // Session data helpful in ajax callbacks.  See fb_settings.inc.
    data.fb_js_session = JSON.stringify(FB.getSession());
    if (typeof(Drupal.settings.fb_page_type) != 'undefined') {
      data.fb_js_page_type = Drupal.settings.fb_page_type;
    }

    // Other values to always include.
    data.apikey = FB._apiKey;
    if (Drupal.settings.fb.controls) {
      data.fb_controls = Drupal.settings.fb.controls;
    }

    jQuery.post(Drupal.settings.fb.ajax_event_url + '/' + event_type, data,
                function(js_array, textStatus, XMLHttpRequest) {
                  //debugger; // debug
                  if (js_array.length > 0) {
                    for (var i = 0; i < js_array.length; i++) {
                      eval(js_array[i]);
                    }
                  }
                  else {
                    if (event_type == 'session_change') {
                      // No instructions from ajax, reload entire page.
                      FB_JS.reload();
                    }
                  }
                }, 'json');
  }
};

// Delete a cookie.
// ??? Still needed?  Facebook's JS SDK may take care of this now.
FB_JS.deleteCookie = function( name, path, domain ) {
  document.cookie = name + "=" +
    ( ( path ) ? ";path=" + path : "") +
    ( ( domain ) ? ";domain=" + domain : "" ) +
    ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
};

// Test the FB settings to see if we are still truly connected to facebook.
FB_JS.sessionSanityCheck = function() {
  if (!Drupal.settings.fb.checkSemaphore) {
    Drupal.settings.fb.checkSemaphore=true;
    FB.api('/me', function(response) {
      if (response.id != Drupal.settings.fb.fbu) {
        // We are no longer connected.
        var status = {'changed': true, 'fbu': null, 'check_failed': true};
        jQuery.event.trigger('fb_session_change', status);
      }
      Drupal.settings.fb.checkSemaphore=null;
    });
  }
};

Drupal.behaviors.fb = function(context) {
  // Respond to our jquery pseudo-events
  var events = jQuery(document).data('events');
  if (!events || !events.fb_session_change) {
    jQuery(document).bind('fb_session_change', FB_JS.sessionChangeHandler);
  }

  // Once upon a time, we initialized facebook's JS SDK here.  But now that is done in fb_footer().

  if (typeof(FB) != 'undefined') {
    // Render any XFBML markup that may have been added by AJAX.
    $(context).each(function() {
      var elem = $(this).get(0);
      FB.XFBML.parse(elem);
    });
  }

  // Markup with class .fb_show should be visible if javascript is enabled.  .fb_hide should be hidden.
  jQuery('.fb_hide', context).hide();
  jQuery('.fb_show', context).show();

};
;

$(document).ready(function() {

  // Attach onclick event to document only and catch clicks on all elements.
  $(document.body).click(function(event) {
    // Catch only the first parent link of a clicked element.
    $(event.target).parents("a:first,area:first").andSelf().filter("a,area").each(function() {

      var ga = Drupal.settings.googleanalytics;
      // Expression to check for absolute internal links.
      var isInternal = new RegExp("^(https?):\/\/" + window.location.host, "i");
      // Expression to check for special links like gotwo.module /go/* links.
      var isInternalSpecial = new RegExp("(\/go\/.*)$", "i");
      // Expression to check for download links.
      var isDownload = new RegExp("\\.(" + ga.trackDownloadExtensions + ")$", "i");

      // Is the clicked URL internal?
      if (isInternal.test(this.href)) {
        // Is download tracking activated and the file extension configured for download tracking?
        if (ga.trackDownload && isDownload.test(this.href)) {
          // Download link clicked.
          var extension = isDownload.exec(this.href);
          _gaq.push(["_trackEvent", "Downloads", extension[1].toUpperCase(), this.href.replace(isInternal, '')]);
        }
        else if (isInternalSpecial.test(this.href)) {
          // Keep the internal URL for Google Analytics website overlay intact.
          _gaq.push(["_trackPageview", this.href.replace(isInternal, '')]);
        }
      }
      else {
        if (ga.trackMailto && $(this).is("a[href^=mailto:],area[href^=mailto:]")) {
          // Mailto link clicked.
          _gaq.push(["_trackEvent", "Mails", "Click", this.href.substring(7)]);
        }
        else if (ga.trackOutgoing && this.href) {
          if (ga.trackOutboundAsPageview) {
            // Track all external links as page views after URL cleanup.
            // Currently required, if click should be tracked as goal.
            _gaq.push(["_trackPageview", '/outbound/' + this.href.replace(/^(https?|ftp|news|nntp|telnet|irc|ssh|sftp|webcal):\/\//i, '').split('/').join('--')]);
          }
          else {
            // External link clicked.
            _gaq.push(["_trackEvent", "Outbound links", "Click", this.href]);
          }
        }
      }
    });
  });
});
;
/* $Id: lightbox_lite.js,v 1.1.2.2.2.19 2010/06/07 14:54:30 snpower Exp $ */

/**
 * Lightbox JS: Fullsize Image Overlays
 * by Lokesh Dhakar - http://www.huddletogether.com
 *
 * For more information on this script, visit:
 * http://huddletogether.com/projects/lightbox/
 *
 * This script is distributed via Drupal.org with permission from Lokesh Dhakar.
 * Under GPL license.
 *    Mailto: bugzie@gmail.com
 */

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

  var xScroll, yScroll;

  if (self.pageYOffset) {
    yScroll = self.pageYOffset;
    xScroll = self.pageXOffset;

  // Explorer 6 Strict
  }
  else if (document.documentElement && document.documentElement.scrollTop) {
    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.org
// Edit for Firefox by pHaez
function getPageSize() {

  var xScroll, yScroll;

  if (window.innerHeight && window.scrollMaxY) {
    xScroll = window.innerWidth + window.scrollMaxX;
    yScroll = window.innerHeight + window.scrollMaxY;
  // all but Explorer Mac
  }
  else if (document.body.scrollHeight > document.body.offsetHeight) {
    xScroll = document.body.scrollWidth;
    yScroll = document.body.scrollHeight;
  // 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.clientHeight) {
      windowWidth = document.documentElement.clientWidth;
    }
    else {
      windowWidth = self.innerWidth;
    }
    windowHeight = self.innerHeight;
  }
  else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
    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 = xScroll;
  }
  else {
    pageWidth = windowWidth;
  }


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


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

// hideLightbox()
function hideLightbox() {
  // get objects
  objOverlay = document.getElementById('lightbox2-overlay');
  objLightbox = document.getElementById('lightbox');

  // hide lightbox and overlay
  objOverlay.style.display = 'none';
  objLightbox.style.display = 'none';

  // make select boxes visible
  selects = document.getElementsByTagName("select");
  for (i = 0; i != selects.length; i++) {
    if (selects[i].style.display != "none") {
      selects[i].style.visibility = "visible";
    }
  }

  // make flash objects visible
  embed = document.getElementsByTagName("embed");
  for (i = 0; i != embed.length; i++) {
    if (embed[i].style.display != "none") {
      embed[i].style.visibility = "visible";
    }
  }
  objects = document.getElementsByTagName("object");
  for (i = 0; i != objects.length; i++) {
    if (objects[i].style.display != "none") {
      objects[i].style.visibility = "visible";
    }
  }

  // disable keydown listener
  document.onkeydown = '';
}


// getKey(key)
// Gets keycode. If 'x' is pressed then it hides the lightbox.
function getKey(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();

  if (key == 'x' || key == 'c' || keycode == escapeKey) { hideLightbox(); }
}


// listenKey()
function listenKey () { document.onkeydown = getKey; }


function imgLoadingError(image, objImage, objLink) {
  var settings = Drupal.settings.lightbox2;
  image.src = settings.default_image;
  objImage.src = settings.default_image;
  objLink.href = settings.default_image;
}


// showLightbox()
// Preloads images. Pleaces new image in lightbox then centers and displays.
function showLightbox(objLink) {
  var settings = Drupal.settings.lightbox2;
  // prep objects
  var objOverlay = document.getElementById('lightbox2-overlay');
  var objLightbox = document.getElementById('lightbox');
  var objCaption = document.getElementById('lightboxCaption');
  var objImage = document.getElementById('lightboxImage');
  var objLoadingImage = document.getElementById('loadingImage');
  var objLightboxDetails = document.getElementById('lightboxDetails');

  var arrayPageSize = getPageSize();
  var arrayPageScroll = getPageScroll();

  // set height of Overlay to take up whole page and show
  objOverlay.style.height = (arrayPageSize[1] + 'px');
  objOverlay.style.display = 'block';
  objOverlay.style.opacity = settings.overlay_opacity;
  objOverlay.style.backgroundColor = '#' + settings.overlay_color;

  // preload image
  imgPreload = new Image();
  imgPreload.onerror = function() { imgLoadingError(this, objImage, objLink); };

  imgPreload.onload = function() {
    objImage.src = objLink.href;

    // center lightbox and make sure that the top and left values are not
    // negative and the image placed outside the viewport
    var lightboxTop = arrayPageScroll[1] + ((arrayPageSize[3] - 35 - imgPreload.height) / 2);
    var lightboxLeft = ((arrayPageSize[0] - 20 - imgPreload.width) / 2);

    objLightbox.style.top = (lightboxTop < 0) ? "0px" : lightboxTop + "px";
    objLightbox.style.left = (lightboxLeft < 0) ? "0px" : lightboxLeft + "px";


    //objLightboxDetails.style.width = imgPreload.width + 'px';
    objLightbox.style.width = imgPreload.width + 'px';

    if (objLink.getAttribute('title')) {
      objCaption.style.display = 'block';
      //objCaption.style.width = imgPreload.width + 'px';
      objCaption.innerHTML = objLink.getAttribute('title');
    }
    else {
      objCaption.style.display = 'none';
    }

    // A small pause between the image loading and displaying is required with
    // IE,  this prevents the previous image displaying for a short burst
    // causing flicker.
    if (navigator.appVersion.indexOf("MSIE") != -1) {
      pause(250);
    }

    if (objLoadingImage) { objLoadingImage.style.display = 'none'; }

    // Hide select boxes as they will 'peek' through the image in IE
    selects = document.getElementsByTagName("select");
    for (i = 0; i != selects.length; i++) {
      if (selects[i].style.display != "none") {
        selects[i].style.visibility = "hidden";
      }
    }

    // Hide flash objects as they will 'peek' through the image in IE
    embed = document.getElementsByTagName("embed");
    for (i = 0; i != embed.length; i++) {
      if (embed[i].style.display != "none") {
        embed[i].style.visibility = "hidden";
      }
    }
    objects = document.getElementsByTagName("object");
    for (i = 0; i != objects.length; i++) {
      if (objects[i].style.display != "none") {
        objects[i].style.visibility = "hidden";
      }
    }

    objLightbox.style.display = 'block';

    // After image is loaded, update the overlay height as the new image might
    // have increased the overall page height.
    arrayPageSize = getPageSize();
    objOverlay.style.height = (arrayPageSize[1] + 'px');

    // Check for 'x' keydown
    listenKey();

    return false;
  };

  imgPreload.src = objLink.href;

}



// initLightbox()
// Function runs on window load, going through link tags looking for
// rel="lightbox".  These links receive onclick events that enable the lightbox
// display for their targets.  The function also inserts html markup at the top
// of the page which will be used as a container for the overlay pattern and
// the inline image.
function initLightbox() {

  if (!document.getElementsByTagName) { return; }
  var anchors = document.getElementsByTagName("a");

  // loop through all anchor tags
  for (var i = 0; i < anchors.length; i++) {
    var anchor = anchors[i];
    var relAttribute = String(anchor.getAttribute("rel"));

    if (anchor.getAttribute("href") && relAttribute.toLowerCase().match("lightbox")) {
      $(anchor).click(function(e) { showLightbox(this); if (e.preventDefault) { e.preventDefault(); } return false; });
    }
  }

  // the rest of this code inserts html at the top of the page that looks like
  // this:
  // <div id="lightbox2-overlay">
  //  <a href="#" onclick="hideLightbox(); return false;"><img id="loadingImage" /></a>
  // </div>
  // <div id="lightbox">
  //  <a href="#" onclick="hideLightbox(); return false;" title="Click anywhere to close image">
  //   <img id="closeButton" />
  //   <img id="lightboxImage" />
  //  </a>
  //  <div id="lightboxDetails">
  //   <div id="lightboxCaption"></div>
  //   <div id="keyboardMsg"></div>
  //  </div>
  // </div>

  var objBody = document.getElementsByTagName("body").item(0);

  // create overlay div and hardcode some functional styles (aesthetic styles are in CSS file)
  var objOverlay = document.createElement("div");
  objOverlay.setAttribute('id', 'lightbox2-overlay');
  objOverlay.onclick = function () { hideLightbox(); return false; };
  objOverlay.style.display = 'none';
  objOverlay.style.position = 'absolute';
  objOverlay.style.top = '0';
  objOverlay.style.left = '0';
  objOverlay.style.zIndex = '90';
  objOverlay.style.width = '100%';
  objBody.insertBefore(objOverlay, objBody.firstChild);

  var arrayPageSize = getPageSize();
  var arrayPageScroll = getPageScroll();

  // create loader image
  var objLoadingImage = document.createElement("span");
  objLoadingImage.setAttribute('id', 'loadingImage');
  objOverlay.appendChild(objLoadingImage);

  // create lightbox div, same note about styles as above
  var objLightbox = document.createElement("div");
  objLightbox.setAttribute('id', 'lightbox');
  objLightbox.style.display = 'none';
  objLightbox.style.position = 'absolute';
  objLightbox.style.zIndex = '100';
  objBody.insertBefore(objLightbox, objOverlay.nextSibling);

  // create link
  var objLink = document.createElement("a");
  objLink.setAttribute('href', '#');
  objLink.setAttribute('title', 'Click to close');
  objLink.onclick = function () { hideLightbox(); return false; };
  objLightbox.appendChild(objLink);

  // create close button image
  var objCloseButton = document.createElement("span");
  objCloseButton.setAttribute('id', 'closeButton');
  objLink.appendChild(objCloseButton);

  // create image
  var objImage = document.createElement("img");
  objImage.setAttribute('id', 'lightboxImage');
  objLink.appendChild(objImage);

  // create details div, a container for the caption and keyboard message
  var objLightboxDetails = document.createElement("div");
  objLightboxDetails.setAttribute('id', 'lightboxDetails');
  objLightbox.appendChild(objLightboxDetails);

  // create caption
  var objCaption = document.createElement("div");
  objCaption.setAttribute('id', 'lightboxCaption');
  objCaption.style.display = 'none';
  objLightboxDetails.appendChild(objCaption);

  // create keyboard message
  var settings = Drupal.settings.lightbox2;
  var objKeyboardMsg = document.createElement("div");
  objKeyboardMsg.setAttribute('id', 'keyboardMsg');
  objKeyboardMsg.innerHTML = settings.lite_press_x_close;
  objLightboxDetails.appendChild(objKeyboardMsg);


}

Drupal.behaviors.initLightbox2 = function (context) {
  initLightbox();
};
;