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$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 = { '&': '&', '"': '"', '<': '<', '>': '>' }; 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 element if (Drupal.jsEnabled) { // Global Killswitch on the element $(document.documentElement).addClass('js'); // 'js enabled' cookie document.cookie = 'has_js=1; path=/'; // Attach all behaviors. $(document).ready(function() { Drupal.attachBehaviors(this); }); } /** * The default themes. */ Drupal.theme.prototype = { /** * Formats text for emphasized display in a placeholder inside a sentence. * * @param str * The text to format (plain-text). * @return * The formatted text (html). */ placeholder: function(str) { return '' + Drupal.checkPlain(str) + ''; } }; ;Drupal.locale = { 'pluralFormula': function($n) { return Number(($n!=1)); }, 'strings': { "Your server has been successfully tested to support this feature.": "De server is getest en kan deze functie gebruiken.", "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.": "De systeem configuratie ondersteunt deze functie momenteel niet. De \x3ca href=\"http://drupal.org/node/15365\"\x3e handboekpagina over Clean URLs\x3c/a\x3e geeft meer informatie.", "Testing clean URLs...": "Testen van schone URLs.", "Settings": "Instellingen", "Unspecified error": "Onbekend probleem", "An error occurred. \n@uri\n@text": "Een fout is opgetreden; @uri @text", "An error occurred. \n@uri\n(no information available).": "Een fout is opgetreden. \r\n@uri \r\n(geen informatie beschikbaar).", "An HTTP error @status occurred. \n@uri": "Een HTTP-fout @status is opgetreden; @uri", "Drag to re-order": "Slepen om de volgorde te wijzigen", "Changes made in this table will not be saved until the form is submitted.": "Wijzigingen in deze tabel worden pas opgeslagen wanneer het formulier wordt ingediend.", "Select all rows in this table": "Selecteer alle regels van deze tabel", "Deselect all rows in this table": "De-selecteer alle regels van deze tabel", "Split summary at cursor": "Splits de samenvatting op de cursorpositie", "Join summary": "Samenvatting samenvoegen", "The changes to these blocks will not be saved until the \x3cem\x3eSave blocks\x3c/em\x3e button is clicked.": "Wijzigingen aan de blokken worden pas opgeslagen wanneer u de knop \x3cem\x3eBlokken opslaan\x3c/em\x3e aanklikt." } };;/* $Id: img_assist.js,v 1.6.4.2 2008/07/22 23:08:13 sun Exp $ */ Drupal.behaviors.img_assist = function(context) { $('textarea.img_assist:not(.img_assist-processed)', context).each(function() { // Drupal's teaser behavior is a destructive one and needs to be run first. if ($(this).is('textarea.teaser:not(.teaser-processed)')) { Drupal.behaviors.teaser(context); } $(this).addClass('img_assist-processed').parent().append(Drupal.theme('img_assist_link', this)); }); } Drupal.theme.prototype.img_assist_link = function(el) { var html = '
', link = Drupal.t('Add image'); if (Drupal.settings.img_assist.link == 'icon') { link = ''+ link +''; } html += ''+ link +''; html += '
'; return html; } function launch_popup(nid, mw, mh) { var ox = mw; var oy = mh; if((ox>=screen.width) || (oy>=screen.height)) { var ox = screen.width-150; var oy = screen.height-150; var winx = (screen.width / 2)-(ox / 2); var winy = (screen.height / 2)-(oy / 2); var use_scrollbars = 1; } else { var winx = (screen.width / 2)-(ox / 2); var winy = (screen.height / 2)-(oy / 2); var use_scrollbars = 0; } var win = window.open(Drupal.settings.basePath + 'index.php?q=img_assist/popup/' + nid, 'imagev', 'height='+oy+'-10,width='+ox+',top='+winy+',left='+winx+',scrollbars='+use_scrollbars+',resizable'); } ;/* $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(/&/, "&"); 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 = "

"+ link_text + ""; } if (download_link_text.length) { title_link = title_link + " - " + download_link_text + ""; } 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 = "
"+ link_text + ""; } $(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, * * Based on Lightbox v2.03.3 by Lokesh Dhakar * * Also partially based on the jQuery Lightbox by Warren Krewenki * * * 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 = '\ '; var loading = '
'; var modal = ''; var frame = ''; var imageContainer = ''; var details = '
'; var bottomNav = '
'; var image = ''; var hoverNav = '
'; var frameNav = '
'; var caption = ''; var numberDisplay = ''; var close = ''; var zoom = ''; var zoomOut = ''; var pause = ''; var play = ''; $("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]; $('#frameContainer').html(''); // Enable swf support in Gecko browsers. if ($.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 = ' '; $('#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(); }; ;// $Id: nice_menus.js,v 1.10.2.6 2008/08/04 23:45:51 add1sun Exp $ // We need to do some browser sniffing to weed out IE 6 only // because only IE6 needs this hover hack. if (document.all && !window.opera && (navigator.appVersion.search("MSIE 6.0") != -1) && $.browser.msie) { function IEHoverPseudo() { $("ul.nice-menu li.menuparent").hover(function(){ $(this).addClass("over").find("> ul").show().addShim(); },function(){ $(this).removeClass("over").find("> ul").removeShim().hide(); } ); // Add a hover class to all li for CSS styling. Silly naming is done // so we don't break CSS compatibility for .over class already in use // and due to the fact that IE6 doesn't understand multiple selectors. $("ul.nice-menu li").hover(function(){ $(this).addClass("ie-over"); },function(){ $(this).removeClass("ie-over"); } ); } // This is the jquery method of adding a function // to the BODY onload event. (See jquery.com) $(document).ready(function(){ IEHoverPseudo() }); } $.fn.addShim = function() { return this.each(function(){ if(document.all && $("select").size() > 0) { var ifShim = document.createElement('iframe'); ifShim.src = "javascript:false"; ifShim.style.width=$(this).width()+1+"px"; ifShim.style.height=$(this).find("> li").size()*23+20+"px"; ifShim.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)"; ifShim.style.zIndex="0"; $(this).prepend(ifShim); $(this).css("zIndex","99"); } }); }; $.fn.removeShim = function() { return this.each(function(){ if (document.all) $("iframe", this).remove(); }); }; ;/** * -------------------------------------------------------------------- * jQuery-Plugin "pngFix" * Version: 1.1, 11.09.2007 * by Andreas Eberhard, andreas.eberhard@gmail.com * http://jquery.andreaseberhard.de/ * * Copyright (c) 2007 Andreas Eberhard * Licensed under GPL (http://www.opensource.org/licenses/gpl-license.php) * * Changelog: * 11.09.2007 Version 1.1 * - removed noConflict * - added png-support for input type=image * - 01.08.2007 CSS background-image support extension added by Scott Jehl, scott@filamentgroup.com, http://www.filamentgroup.com * 31.05.2007 initial Version 1.0 * -------------------------------------------------------------------- * @example $(function(){$(document).pngFix();}); * @desc Fixes all PNG's in the document on document.ready * * jQuery(function(){jQuery(document).pngFix();}); * @desc Fixes all PNG's in the document on document.ready when using noConflict * * @example $(function(){$('div.examples').pngFix();}); * @desc Fixes all PNG's within div with class examples * * @example $(function(){$('div.examples').pngFix( { blankgif:'ext.gif' } );}); * @desc Fixes all PNG's within div with class examples, provides blank gif for input with png * -------------------------------------------------------------------- */ (function($) { jQuery.fn.pngFix = function(settings) { // Settings settings = jQuery.extend({ blankgif: 'blank.gif' }, settings); var ie55 = (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) == 4 && navigator.appVersion.indexOf("MSIE 5.5") != -1); var ie6 = (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) == 4 && navigator.appVersion.indexOf("MSIE 6.0") != -1); if (jQuery.browser.msie && (ie55 || ie6)) { //fix images with png-source jQuery(this).find("img[@src$=.png]").each(function() { jQuery(this).attr('width',jQuery(this).width()); jQuery(this).attr('height',jQuery(this).height()); var prevStyle = ''; var strNewHTML = ''; var imgId = (jQuery(this).attr('id')) ? 'id="' + jQuery(this).attr('id') + '" ' : ''; var imgClass = (jQuery(this).attr('class')) ? 'class="' + jQuery(this).attr('class') + '" ' : ''; var imgTitle = (jQuery(this).attr('title')) ? 'title="' + jQuery(this).attr('title') + '" ' : ''; var imgAlt = (jQuery(this).attr('alt')) ? 'alt="' + jQuery(this).attr('alt') + '" ' : ''; var imgAlign = (jQuery(this).attr('align')) ? 'float:' + jQuery(this).attr('align') + ';' : ''; var imgHand = (jQuery(this).parent().attr('href')) ? 'cursor:hand;' : ''; if (this.style.border) { prevStyle += 'border:'+this.style.border+';'; this.style.border = ''; } if (this.style.padding) { prevStyle += 'padding:'+this.style.padding+';'; this.style.padding = ''; } if (this.style.margin) { prevStyle += 'margin:'+this.style.margin+';'; this.style.margin = ''; } var imgStyle = (this.style.cssText); strNewHTML += ''; if (prevStyle != ''){ strNewHTML = '' + strNewHTML + ''; } jQuery(this).hide(); jQuery(this).after(strNewHTML); }); // fix css background pngs jQuery(this).find("*").each(function(){ var bgIMG = jQuery(this).css('background-image'); if(bgIMG.indexOf(".png")!=-1){ var iebg = bgIMG.split('url("')[1].split('")')[0]; jQuery(this).css('background-image', 'none'); jQuery(this).get(0).runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + iebg + "',sizingMethod='scale')"; } }); //fix input with png-source jQuery(this).find("input[@src$=.png]").each(function() { var bgIMG = jQuery(this).attr('src'); jQuery(this).get(0).runtimeStyle.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader' + '(src=\'' + bgIMG + '\', sizingMethod=\'scale\');'; jQuery(this).attr('src', settings.blankgif) }); } return jQuery; }; })(jQuery); ;/***************************************************************************** scalable Inman Flash Replacement (sIFR) version 3, revision 436. Copyright 2006 – 2008 Mark Wubben, Older versions: * IFR by Shaun Inman * sIFR 1.0 by Mike Davidson, Shaun Inman and Tomas Jogin * sIFR 2.0 by Mike Davidson, Shaun Inman, Tomas Jogin and Mark Wubben See also and . This software is licensed and provided under the CC-GNU LGPL. See *****************************************************************************/ var sIFR = new function() { var self = this; var ClassNames = { ACTIVE : 'sIFR-active', REPLACED : 'sIFR-replaced', IGNORE : 'sIFR-ignore', ALTERNATE : 'sIFR-alternate', CLASS : 'sIFR-class', LAYOUT : 'sIFR-layout', FLASH : 'sIFR-flash', FIX_FOCUS : 'sIFR-fixfocus', DUMMY : 'sIFR-dummy' }; ClassNames.IGNORE_CLASSES = [ClassNames.REPLACED, ClassNames.IGNORE, ClassNames.ALTERNATE]; this.MIN_FONT_SIZE = 6; this.MAX_FONT_SIZE = 126; this.FLASH_PADDING_BOTTOM = 5; this.VERSION = '436'; this.isActive = false; this.isEnabled = true; this.fixHover = true; this.autoInitialize = true; this.setPrefetchCookie = true; this.cookiePath = '/'; this.domains = []; this.forceWidth = true; this.fitExactly = false; this.forceTextTransform = true; this.useDomLoaded = true; this.useStyleCheck = false; this.hasFlashClassSet = false; this.repaintOnResize = true; this.replacements = []; var elementCount = 0; // The number of replaced elements. var isInitialized = false; function Errors() { this.fire = function(id) { if(this[id + 'Alert']) alert(this[id + 'Alert']); throw new Error(this[id]); }; this.isFile = 'sIFR: Did not activate because the page is being loaded from the filesystem.'; this.isFileAlert = 'Hi!\n\nThanks for using sIFR on your page. Unfortunately sIFR couldn\'t activate, because it was loaded ' + 'directly from your computer.\nDue to Flash security restrictions, you need to load sIFR through a web' + ' server.\n\nWe apologize for the inconvenience.'; }; function Util(sIFR) { function capitalize($) { return $.toLocaleUpperCase(); } this.normalize = function(str) { // Replace linebreaks and   by whitespace, then normalize. // Flash doesn't support no-breaking space characters, hence they're replaced by a normal space. return str.replace(/\n|\r|\xA0/g, Util.SINGLE_WHITESPACE).replace(/\s+/g, Util.SINGLE_WHITESPACE); }; this.textTransform = function(type, str) { switch(type) { case 'uppercase': return str.toLocaleUpperCase(); case 'lowercase': return str.toLocaleLowerCase(); case 'capitalize': return str.replace(/^\w|\s\w/g, capitalize); } return str; }; this.toHexString = function(str) { if(str.charAt(0) != '#' || str.length != 4 && str.length != 7) return str; str = str.substring(1); return '0x' + (str.length == 3 ? str.replace(/(.)(.)(.)/, '$1$1$2$2$3$3') : str); }; this.toJson = function(obj, strFunc) { var json = ''; switch(typeof(obj)) { case 'string': json = '"' + strFunc(obj) + '"'; break; case 'number': case 'boolean': json = obj.toString(); break; case 'object': json = []; for(var prop in obj) { if(obj[prop] == Object.prototype[prop]) continue; json.push('"' + prop + '":' + this.toJson(obj[prop])); } json = '{' + json.join(',') + '}'; break; } return json; }; this.convertCssArg = function(arg) { if(!arg) return {}; if(typeof(arg) == 'object') { if(arg.constructor == Array) arg = arg.join(''); else return arg; } var obj = {}; var rules = arg.split('}'); for(var i = 0; i < rules.length; i++) { var $ = rules[i].match(/([^\s{]+)\s*\{(.+)\s*;?\s*/); if(!$ || $.length != 3) continue; if(!obj[$[1]]) obj[$[1]] = {}; var properties = $[2].split(';'); for(var j = 0; j < properties.length; j++) { var $2 = properties[j].match(/\s*([^:\s]+)\s*\:\s*([^;]+)/); if(!$2 || $2.length != 3) continue; obj[$[1]][$2[1]] = $2[2].replace(/\s+$/, ''); } } return obj; }; this.extractFromCss = function(css, selector, property, remove) { var value = null; if(css && css[selector] && css[selector][property]) { value = css[selector][property]; if(remove) delete css[selector][property]; } return value; }; this.cssToString = function(arg) { var css = []; for(var selector in arg) { var rule = arg[selector]; if(rule == Object.prototype[selector]) continue; css.push(selector, '{'); for(var property in rule) { if(rule[property] == Object.prototype[property]) continue; var value = rule[property]; if(Util.UNIT_REMOVAL_PROPERTIES[property]) value = parseInt(value, 10); css.push(property, ':', value, ';'); } css.push('}'); } return css.join(''); }; this.escape = function(str) { return escape(str).replace(/\+/g, '%2B'); }; this.encodeVars = function(vars) { return vars.join('&').replace(/%/g, '%25'); }; this.copyProperties = function(from, to) { for(var property in from) { if(to[property] === undefined) to[property] = from[property]; } return to; }; this.domain = function() { var domain = ''; // When trying to access document.domain on a Google-translated page with Firebug, I got an exception. // Try/catch to be safe. try { domain = document.domain } catch(e) {}; return domain; }; this.domainMatches = function(domain, match) { if(match == '*' || match == domain) return true; var wildcard = match.lastIndexOf('*'); if(wildcard > -1) { match = match.substr(wildcard + 1); var matchPosition = domain.lastIndexOf(match); if(matchPosition > -1 && (matchPosition + match.length) == domain.length) return true; } return false; }; this.uriEncode = function(s) { return encodeURI(decodeURIComponent(s)); // Decode first, in case the URI was already encoded. }; this.delay = function(ms, func, scope) { var args = Array.prototype.slice.call(arguments, 3); setTimeout(function() { func.apply(scope, args) }, ms); }; }; Util.UNIT_REMOVAL_PROPERTIES = {leading: true, 'margin-left': true, 'margin-right': true, 'text-indent': true}; Util.SINGLE_WHITESPACE = ' '; function DomUtil(sIFR) { var self = this; function getDimensionFromStyle(node, property, offsetProperty) { var dimension = self.getStyleAsInt(node, property, sIFR.ua.ie); if(dimension == 0) { dimension = node[offsetProperty]; for(var i = 3; i < arguments.length; i++) dimension -= self.getStyleAsInt(node, arguments[i], true); } return dimension; } this.getBody = function() { return document.getElementsByTagName('body')[0] || null; }; this.querySelectorAll = function(selector) { return window.parseSelector(selector); }; this.addClass = function(name, node) { if(node) node.className = ((node.className || '') == '' ? '' : node.className + ' ') + name; }; this.removeClass = function(name, node) { if(node) node.className = node.className.replace(new RegExp('(^|\\s)' + name + '(\\s|$)'), '').replace(/^\s+|(\s)\s+/g, '$1'); }; this.hasClass = function(name, node) { return new RegExp('(^|\\s)' + name + '(\\s|$)').test(node.className); }; this.hasOneOfClassses = function(names, node) { for(var i = 0; i < names.length; i++) { if(this.hasClass(names[i], node)) return true; } return false; }; this.ancestorHasClass = function(node, name) { node = node.parentNode; while(node && node.nodeType == 1) { if(this.hasClass(name, node)) return true; node = node.parentNode; } return false; }; this.create = function(name, className) { var node = document.createElementNS ? document.createElementNS(DomUtil.XHTML_NS, name) : document.createElement(name); if(className) node.className = className; return node; }; this.getComputedStyle = function(node, property) { var result; if(document.defaultView && document.defaultView.getComputedStyle) { var style = document.defaultView.getComputedStyle(node, null); result = style ? style[property] : null; } else { if(node.currentStyle) result = node.currentStyle[property]; } return result || ''; // Ensuring a string. }; this.getStyleAsInt = function(node, property, requirePx) { var value = this.getComputedStyle(node, property); if(requirePx && !/px$/.test(value)) return 0; return parseInt(value) || 0; }; this.getWidthFromStyle = function(node) { return getDimensionFromStyle(node, 'width', 'offsetWidth', 'paddingRight', 'paddingLeft', 'borderRightWidth', 'borderLeftWidth'); }; this.getHeightFromStyle = function(node) { return getDimensionFromStyle(node, 'height', 'offsetHeight', 'paddingTop', 'paddingBottom', 'borderTopWidth', 'borderBottomWidth'); }; this.getDimensions = function(node) { var width = node.offsetWidth; var height = node.offsetHeight; if(width == 0 || height == 0) { for(var i = 0; i < node.childNodes.length; i++) { var child = node.childNodes[i]; if(child.nodeType != 1) continue; width = Math.max(width, child.offsetWidth); height = Math.max(height, child.offsetHeight); } } return {width: width, height: height}; }; this.getViewport = function() { return { width: window.innerWidth || document.documentElement.clientWidth || this.getBody().clientWidth, height: window.innerHeight || document.documentElement.clientHeight || this.getBody().clientHeight }; }; this.blurElement = function(element) { try { element.blur(); return; } catch(e) {}; // Move the focus to an input element, and then destroy it. var input = this.create('input'); input.style.width = '0px'; input.style.height = '0px'; element.parentNode.appendChild(input); input.focus(); input.blur(); input.parentNode.removeChild(input); }; }; DomUtil.XHTML_NS = 'http://www.w3.org/1999/xhtml'; function UserAgentDetection(sIFR) { var ua = navigator.userAgent.toLowerCase(); var product = (navigator.product || '').toLowerCase(); var platform = navigator.platform.toLowerCase(); this.parseVersion = UserAgentDetection.parseVersion; this.macintosh = /^mac/.test(platform); this.windows = /^win/.test(platform); this.linux = /^linux/.test(platform); this.quicktime = false; this.opera = /opera/.test(ua); this.konqueror = /konqueror/.test(ua); this.ie = false/*@cc_on || true @*/; this.ieSupported = this.ie && !/ppc|smartphone|iemobile|msie\s5\.5/.test(ua)/*@cc_on && @_jscript_version >= 5.5 @*/ this.ieWin = this.windows && this.ie/*@cc_on && @_jscript_version >= 5.1 @*/; this.windows = this.windows && (!this.ie || this.ieWin); this.ieMac = this.macintosh && this.ie/*@cc_on && @_jscript_version < 5.1 @*/; this.macintosh = this.macintosh && (!this.ie || this.ieMac); this.safari = /safari/.test(ua); this.webkit = !this.konqueror && /applewebkit/.test(ua); this.khtml = this.webkit || this.konqueror; this.gecko = !this.khtml && product == 'gecko'; this.ieVersion = this.ie && /.*msie\s(\d\.\d)/.exec(ua) ? this.parseVersion(RegExp.$1) : '0'; this.operaVersion = this.opera && /.*opera(\s|\/)(\d+\.\d+)/.exec(ua) ? this.parseVersion(RegExp.$2) : '0'; this.webkitVersion = this.webkit && /.*applewebkit\/(\d+).*/.exec(ua) ? this.parseVersion(RegExp.$1) : '0'; this.geckoVersion = this.gecko && /.*rv:\s*([^\)]+)\)\s+gecko/.exec(ua) ? this.parseVersion(RegExp.$1) : '0'; this.konquerorVersion = this.konqueror && /.*konqueror\/([\d\.]+).*/.exec(ua) ? this.parseVersion(RegExp.$1) : '0'; this.flashVersion = 0; if(this.ieWin) { var axo; var stop = false; try { axo = new ActiveXObject('ShockwaveFlash.ShockwaveFlash.7'); } catch(e) { // In case the Flash 7 registry key does not exist, we need to test for specific // Flash 6 installs before we can use the general key. // See also . // Many thanks to Geoff Stearns and Bobby van der Sluis for clarifying the problem and providing // examples of non-crashing code. try { axo = new ActiveXObject('ShockwaveFlash.ShockwaveFlash.6'); this.flashVersion = this.parseVersion('6'); axo.AllowScriptAccess = 'always'; } catch(e) { stop = this.flashVersion == this.parseVersion('6'); } if(!stop) try { axo = new ActiveXObject('ShockwaveFlash.ShockwaveFlash'); } catch(e) {} } if(!stop && axo) { this.flashVersion = this.parseVersion((axo.GetVariable('$version') || '').replace(/^\D+(\d+)\D+(\d+)\D+(\d+).*/g, '$1.$2.$3')); } } else if(navigator.plugins && navigator.plugins['Shockwave Flash']) { var d = navigator.plugins['Shockwave Flash'].description.replace(/^.*\s+(\S+\s+\S+$)/, '$1'); var v = d.replace(/^\D*(\d+\.\d+).*$/, '$1'); if(/r/.test(d)) v += d.replace(/^.*r(\d*).*$/, '.$1'); else if(/d/.test(d)) v += '.0'; this.flashVersion = this.parseVersion(v); // Watch out for QuickTime, which could be stealing the Flash handling! Also check to make sure the plugin for the Flash // MIMEType is enabled. var foundEnabled = false; for(var i = 0, valid = this.flashVersion >= UserAgentDetection.MIN_FLASH_VERSION; valid && i < navigator.mimeTypes.length; i++) { var mime = navigator.mimeTypes[i]; if(mime.type != 'application/x-shockwave-flash') continue; if(mime.enabledPlugin) { foundEnabled = true; if(mime.enabledPlugin.description.toLowerCase().indexOf('quicktime') > -1) { valid = false; this.quicktime = true; } } } if(this.quicktime || !foundEnabled) this.flashVersion = this.parseVersion('0'); } this.flash = this.flashVersion >= UserAgentDetection.MIN_FLASH_VERSION; this.transparencySupport = this.macintosh || this.windows || this.linux && ( this.flashVersion >= this.parseVersion('10') && ( this.gecko && this.geckoVersion >= this.parseVersion('1.9') || this.opera ) ); this.computedStyleSupport = this.ie || !!document.defaultView.getComputedStyle; this.fixFocus = this.gecko && this.windows; this.nativeDomLoaded = this.gecko || this.webkit && this.webkitVersion >= this.parseVersion('525') || this.konqueror && this.konquerorMajor > this.parseVersion('03') || this.opera; this.mustCheckStyle = this.khtml || this.opera; this.forcePageLoad = this.webkit && this.webkitVersion < this.parseVersion('523') this.properDocument = typeof(document.location) == 'object'; this.supported = this.flash && this.properDocument && (!this.ie || this.ieSupported) && this.computedStyleSupport && (!this.opera || this.operaVersion >= this.parseVersion('9.61')) && (!this.webkit || this.webkitVersion >= this.parseVersion('412')) && (!this.gecko || this.geckoVersion >= this.parseVersion('1.8.0.12')) && (!this.konqueror/* || this.konquerorVersion >= this.parseVersion('4.1')*/); }; UserAgentDetection.parseVersion = function(s) { return s.replace( /(^|\D)(\d+)(?=\D|$)/g, function(s, nonDigit, digits) { s = nonDigit; for(var i = 4 - digits.length; i >= 0; i--) s += '0'; return s + digits; } ); }; UserAgentDetection.MIN_FLASH_VERSION = UserAgentDetection.parseVersion('8'); function FragmentIdentifier(sIFR) { this.fix = sIFR.ua.ieWin && window.location.hash != ''; var cachedTitle; this.cache = function() { cachedTitle = document.title; }; function doFix() { document.title = cachedTitle; } this.restore = function() { if(this.fix) setTimeout(doFix, 0); }; }; function PageLoad(sIFR) { var dummy = null; function pollLoad() { try { // IE hack courtesy of Diego Perini – . // Merged polling taken from jQuery – if(sIFR.ua.ie || document.readyState != 'loaded' && document.readyState != 'complete') { document.documentElement.doScroll('left'); } } catch(e) { return setTimeout(pollLoad, 10); } afterDomLoad(); }; function afterDomLoad() { if(sIFR.useStyleCheck) checkStyle(); else if(!sIFR.ua.mustCheckStyle) fire(null, true); }; function checkStyle() { dummy = sIFR.dom.create("div", ClassNames.DUMMY); sIFR.dom.getBody().appendChild(dummy); pollStyle(); }; function pollStyle() { if(sIFR.dom.getComputedStyle(dummy, 'marginLeft') == '42px') afterStyle(); else setTimeout(pollStyle, 10); }; function afterStyle() { if(dummy && dummy.parentNode) dummy.parentNode.removeChild(dummy); dummy = null; fire(null, true); }; function fire(evt, preserveReplacements) { sIFR.initialize(preserveReplacements); // Remove handlers to prevent memory leak in Firefox 1.5, but only after onload. if(evt && evt.type == 'load') { if(document.removeEventListener) document.removeEventListener('DOMContentLoaded', fire, false); if(window.removeEventListener) window.removeEventListener('load', fire, false); } }; // Unload detection based on the research from Moxiecode. function verifyUnload() { sIFR.prepareClearReferences(); if(document.readyState == 'interactive') { document.attachEvent('onstop', unloadByStop); setTimeout(function() { document.detachEvent('onstop', unloadByStop) }, 0); } }; function unloadByStop() { document.detachEvent('onstop', unloadByStop); fireUnload(); }; function fireUnload() { sIFR.clearReferences(); }; this.attach = function() { if(window.addEventListener) window.addEventListener('load', fire, false); else window.attachEvent('onload', fire); if(!sIFR.useDomLoaded || sIFR.ua.forcePageLoad || sIFR.ua.ie && window.top != window) return; if(sIFR.ua.nativeDomLoaded) { document.addEventListener('DOMContentLoaded', afterDomLoad, false); } else if(sIFR.ua.ie || sIFR.ua.khtml) { pollLoad(); } }; this.attachUnload = function() { if(!sIFR.ua.ie) return; window.attachEvent('onbeforeunload', verifyUnload); window.attachEvent('onunload', fireUnload); } }; var PREFETCH_COOKIE = 'sifrFetch'; function Prefetch(sIFR) { var hasPrefetched = false; this.fetchMovies = function(movies) { if(sIFR.setPrefetchCookie && new RegExp(';?' + PREFETCH_COOKIE + '=true;?').test(document.cookie)) return; try { // We don't know which DOM actions the user agent will allow hasPrefetched = true; prefetch(movies); } catch(e) {} if(sIFR.setPrefetchCookie) document.cookie = PREFETCH_COOKIE + '=true;path=' + sIFR.cookiePath; }; this.clear = function() { if(!hasPrefetched) return; try { var nodes = document.getElementsByTagName('script'); for(var i = nodes.length - 1; i >= 0; i--) { var node = nodes[i]; if(node.type == 'sifr/prefetch') node.parentNode.removeChild(node); } } catch(e) {} }; function prefetch(args) { for(var i = 0; i < args.length; i++) { document.write(''); } } }; function BrokenFlashIE(sIFR) { var active = sIFR.ua.ie; var fixFlash = active && sIFR.ua.flashVersion < sIFR.ua.parseVersion('9.0.115'); var resetMovies = {}; var registry = {}; this.fixFlash = fixFlash; this.register = function(flashNode) { if(!active) return; var id = flashNode.getAttribute('id'); // Try cleaning up previous Flash this.cleanup(id, false); registry[id] = flashNode; delete resetMovies[id]; if(fixFlash) window[id] = flashNode; }; this.reset = function() { if(!active) return false; for(var i = 0; i < sIFR.replacements.length; i++) { var flash = sIFR.replacements[i]; var flashNode = registry[flash.id]; if(!resetMovies[flash.id] && (!flashNode.parentNode || flashNode.parentNode.nodeType == 11)) { flash.resetMovie(); resetMovies[flash.id] = true; } } return true; }; this.cleanup = function(id, usePlaceholder) { var node = registry[id]; if(!node) return; for(var expando in node) { if(typeof(node[expando]) == 'function') node[expando] = null; } registry[id] = null; if(fixFlash) window[id] = null; if(node.parentNode) { if(usePlaceholder && node.parentNode.nodeType == 1) { // Replace the Flash node by a placeholde element with the same dimensions. This stops the page from collapsing // when the Flash movies are removed. var placeholder = document.createElement('div'); placeholder.style.width = node.offsetWidth + 'px'; placeholder.style.height = node.offsetHeight + 'px'; node.parentNode.replaceChild(placeholder, node); } else { node.parentNode.removeChild(node); } } }; this.prepareClearReferences = function() { if(!fixFlash) return; // Disable Flash cleanup, see // for more info. __flash_unloadHandler = function(){}; __flash_savedUnloadHandler = function(){}; }; this.clearReferences = function() { // Since we've disabled Flash' own cleanup, add all objects on the page to our registry so they can be cleaned up. if(fixFlash) { var objects = document.getElementsByTagName('object'); for(var i = objects.length - 1; i >= 0; i--) registry[objects[i].getAttribute('id')] = objects[i]; } for(var id in registry) { if(Object.prototype[id] != registry[id]) this.cleanup(id, true); } }; } function FlashInteractor(sIFR, id, vars, forceWidth, events) { this.sIFR = sIFR; this.id = id; this.vars = vars; // Type of value depends on SWF builder. This could use some improvement! this.movie = null; this.__forceWidth = forceWidth; this.__events = events; this.__resizing = 0; } FlashInteractor.prototype = { getFlashElement: function() { return document.getElementById(this.id); }, getAlternate: function() { return document.getElementById(this.id + '_alternate'); }, getAncestor: function() { var ancestor = this.getFlashElement().parentNode; return !this.sIFR.dom.hasClass(ClassNames.FIX_FOCUS, ancestor) ? ancestor : ancestor.parentNode; }, available: function() { var flashNode = this.getFlashElement(); return flashNode && flashNode.parentNode; }, call: function(type) { var flashNode = this.getFlashElement(); if (!flashNode[type]) { return false; } // In Firefox 2, exposed Flash methods aren't proper functions, there's no `apply()` method! This workaround // does work, though. return Function.prototype.apply.call(flashNode[type], flashNode, Array.prototype.slice.call(arguments, 1)); }, attempt: function() { if(!this.available()) return false; try { this.call.apply(this, arguments); } catch(e) { if(this.sIFR.debug) throw e; return false; } return true; }, updateVars: function(name, value) { for(var i = 0; i < this.vars.length; i++) { if (this.vars[i].split('=')[0] == name) { this.vars[i] = name + '=' + value; break; } } var vars = this.sIFR.util.encodeVars(this.vars); this.movie.injectVars(this.getFlashElement(), vars); this.movie.injectVars(this.movie.html, vars); }, storeSize: function(type, value) { this.movie.setSize(type, value); this.updateVars(type, value); }, fireEvent: function(name) { if(this.available() && this.__events[name]) this.sIFR.util.delay(0, this.__events[name], this, this); }, resizeFlashElement: function(height, width, firstResize) { if(!this.available()) return; this.__resizing++; var flashNode = this.getFlashElement(); flashNode.setAttribute('height', height); // Reset element height as declared by `MovieCreator` this.getAncestor().style.minHeight = ''; this.updateVars('renderheight', height); this.storeSize('height', height); if(width !== null) { flashNode.setAttribute('width', width); // Don't store the size, it may cause Flash to wrap the text when the movie is reset. this.movie.setSize('width', width); } if(this.__events.onReplacement) { this.sIFR.util.delay(0, this.__events.onReplacement, this, this); delete this.__events.onReplacement; } if(firstResize) { this.sIFR.util.delay(0, function() { this.attempt('scaleMovie'); this.__resizing--; }, this); } else { this.__resizing--; } }, blurFlashElement: function() { if(this.available()) this.sIFR.dom.blurElement(this.getFlashElement()); }, resetMovie: function() { this.sIFR.util.delay(0, this.movie.reset, this.movie, this.getFlashElement(), this.getAlternate()); }, resizeAfterScale: function() { if(this.available() && this.__resizing == 0) this.sIFR.util.delay(0, this.resize, this); }, resize: function() { if(!this.available()) return; this.__resizing++; var flashNode = this.getFlashElement(); var currentWidth = flashNode.offsetWidth; // The Flash movie has no dimensions, which means it's not visible anyway. No need to recalculate. if(currentWidth == 0) return; var originalWidth = flashNode.getAttribute('width'); var originalHeight = flashNode.getAttribute('height'); var ancestor = this.getAncestor(); var minHeight = this.sIFR.dom.getHeightFromStyle(ancestor); // Remove Flash movie from flow flashNode.style.width = '1px'; flashNode.style.height = '1px'; // Set a minimal height on the flashNode's parent, to stop a reflow ancestor.style.minHeight = minHeight + 'px'; // Restore original content var nodes = this.getAlternate().childNodes; var clones = []; for(var i = 0; i < nodes.length; i++) { var node = nodes[i].cloneNode(true); clones.push(node); ancestor.appendChild(node); } // Calculate width var width = this.sIFR.dom.getWidthFromStyle(ancestor); // Remove original content again for(var i = 0; i < clones.length; i++) ancestor.removeChild(clones[i]); // Reset Flash movie flow flashNode.style.width = flashNode.style.height = ancestor.style.minHeight = ''; flashNode.setAttribute('width', this.__forceWidth ? width : originalWidth); flashNode.setAttribute('height', originalHeight); // IE can get mightily confused about where to draw the Flash . This is a workaround to force IE to repaint // the . if(sIFR.ua.ie) { flashNode.style.display = 'none'; var repaint = flashNode.offsetHeight; flashNode.style.display = ''; } // Resize! if(width != currentWidth) { if(this.__forceWidth) this.storeSize('width', width); this.attempt('resize', width); } this.__resizing--; }, // `content` must not be util.escaped when passed in. // alternate may be an array of nodes to be appended to the alternate content, use this // in XHTML documents. replaceText: function(content, alternate) { var escapedContent = this.sIFR.util.escape(content); if(!this.attempt('replaceText', escapedContent)) return false; this.updateVars('content', escapedContent); var node = this.getAlternate(); if(alternate) { while(node.firstChild) node.removeChild(node.firstChild); for(var i = 0; i < alternate.length; i++) node.appendChild(alternate[i]); } else { try { node.innerHTML = content; } catch(e) {}; } return true; }, changeCSS: function(css) { css = this.sIFR.util.escape(this.sIFR.util.cssToString(this.sIFR.util.convertCssArg(css))); this.updateVars('css', css); return this.attempt('changeCSS', css); }, remove: function() { if(this.movie && this.available()) this.movie.remove(this.getFlashElement(), this.id); } }; var MovieCreator = new function() { this.create = function(sIFR, brokenFlash, node, fixFocus, id, src, width, height, vars, wmode, backgroundColor) { var klass = sIFR.ua.ie ? IEFlashMovie : FlashMovie; return new klass( sIFR, brokenFlash, node, fixFocus, id, src, width, height, ['flashvars', vars, 'wmode', wmode, 'bgcolor', backgroundColor, 'allowScriptAccess', 'always', 'quality', 'best'] ); } function FlashMovie(sIFR, brokenFlash, node, fixFocus, id, src, width, height, params) { var object = sIFR.dom.create('object', ClassNames.FLASH); var attrs = ['type', 'application/x-shockwave-flash', 'id', id, 'name', id, 'data', src, 'width', width, 'height', height]; for(var i = 0; i < attrs.length; i += 2) object.setAttribute(attrs[i], attrs[i + 1]); var insertion = object; if(fixFocus) { insertion = dom.create("div", ClassNames.FIX_FOCUS); insertion.appendChild(object); } for(var i = 0; i < params.length; i+=2) { if(params[i] == 'name') continue; var param = dom.create('param'); param.setAttribute('name', params[i]); param.setAttribute('value', params[i + 1]); object.appendChild(param); } // Before removing the existing content, set its height such that the element // does not collapse. Height is restored in `FlashInteractor#resizeFlashElement`. node.style.minHeight = height + 'px'; while(node.firstChild) node.removeChild(node.firstChild); node.appendChild(insertion); this.html = insertion.cloneNode(true); } FlashMovie.prototype = { reset: function(flashNode, alternate) { flashNode.parentNode.replaceChild(this.html.cloneNode(true), flashNode); }, remove: function(flashNode, id) { flashNode.parentNode.removeChild(flashNode); }, setSize: function(type, value) { this.html.setAttribute(type, value); }, injectVars: function(flash, encodedVars) { var params = flash.getElementsByTagName('param'); for(var i = 0; i < params.length; i++) { if(params[i].getAttribute('name') == 'flashvars') { params[i].setAttribute('value', encodedVars); break; } } } }; function IEFlashMovie(sIFR, brokenFlash, node, fixFocus, id, src, width, height, params) { this.dom = sIFR.dom; this.broken = brokenFlash; this.html = '' + '' ; var paramsHtml = ''; for(var i = 0; i < params.length; i+=2) { paramsHtml += ''; } this.html = this.html.replace(/(<\/object>)/, paramsHtml + '$1'); // Before removing the existing content, set its height such that the element // does not collapse. Height is restored in `FlashInteractor#resizeFlashElement`. node.style.minHeight = height + 'px'; node.innerHTML = this.html; this.broken.register(node.firstChild); } IEFlashMovie.prototype = { reset: function(flashNode, alternate) { alternate = alternate.cloneNode(true); var parent = flashNode.parentNode; parent.innerHTML = this.html; this.broken.register(parent.firstChild); parent.appendChild(alternate); }, remove: function(flashNode, id) { this.broken.cleanup(id); }, setSize: function(type, value) { this.html = this.html.replace(type == 'height' ? /(height)="\d+"/ : /(width)="\d+"/, '$1="' + value + '"'); }, injectVars: function(flash, encodedVars) { if(flash != this.html) return; this.html = this.html.replace(/(flashvars(=|\"\svalue=)\")[^\"]+/, '$1' + encodedVars); } }; } this.errors = new Errors(self); var util = this.util = new Util(self); var dom = this.dom = new DomUtil(self); var ua = this.ua = new UserAgentDetection(self); var hacks = { fragmentIdentifier: new FragmentIdentifier(self), pageLoad: new PageLoad(self), prefetch: new Prefetch(self), brokenFlashIE: new BrokenFlashIE(self) }; this.__resetBrokenMovies = hacks.brokenFlashIE.reset; var replaceKwargsStore = { kwargs: [], replaceAll: function(preserve) { for(var i = 0; i < this.kwargs.length; i++) self.replace(this.kwargs[i]); if(!preserve) this.kwargs = []; } }; this.activate = function(/* … */) { if(!ua.supported || !this.isEnabled || this.isActive || !isValidDomain() || isFile()) return; hacks.prefetch.fetchMovies(arguments); this.isActive = true; this.setFlashClass(); hacks.fragmentIdentifier.cache(); hacks.pageLoad.attachUnload(); if(!this.autoInitialize) return; hacks.pageLoad.attach(); }; this.setFlashClass = function() { if(this.hasFlashClassSet) return; dom.addClass(ClassNames.ACTIVE, dom.getBody() || document.documentElement); this.hasFlashClassSet = true; }; this.removeFlashClass = function() { if(!this.hasFlashClassSet) return; dom.removeClass(ClassNames.ACTIVE, dom.getBody()); dom.removeClass(ClassNames.ACTIVE, document.documentElement); this.hasFlashClassSet = false; }; this.initialize = function(preserveReplacements) { if(!this.isActive || !this.isEnabled) return; if(isInitialized) { if(!preserveReplacements) replaceKwargsStore.replaceAll(false); return; } isInitialized = true; replaceKwargsStore.replaceAll(preserveReplacements); if(self.repaintOnResize) { if(window.addEventListener) window.addEventListener('resize', resize, false); else window.attachEvent('onresize', resize); } hacks.prefetch.clear(); }; this.replace = function(kwargs, mergeKwargs) { if(!ua.supported) return; // This lets you specify two kwarg objects so you don't have to repeat common settings. // The first object will be merged with the second, while properties in the second // object have priority over those in the first. The first object is unmodified // for further use, the resulting second object will be used in the replacement. if(mergeKwargs) kwargs = util.copyProperties(kwargs, mergeKwargs); if(!isInitialized) return replaceKwargsStore.kwargs.push(kwargs); if(this.onReplacementStart) this.onReplacementStart(kwargs); var nodes = kwargs.elements || dom.querySelectorAll(kwargs.selector); if(nodes.length == 0) return; var src = getSource(kwargs.src); var css = util.convertCssArg(kwargs.css); var filters = getFilters(kwargs.filters); var forceSingleLine = kwargs.forceSingleLine === true; var preventWrap = kwargs.preventWrap === true && !forceSingleLine; var fitExactly = forceSingleLine || (kwargs.fitExactly == null ? this.fitExactly : kwargs.fitExactly) === true; var forceWidth = fitExactly || (kwargs.forceWidth == null ? this.forceWidth : kwargs.forceWidth) === true; var ratios = kwargs.ratios || []; var pixelFont = kwargs.pixelFont === true; var tuneHeight = parseInt(kwargs.tuneHeight) || 0; var events = !!kwargs.onRelease || !!kwargs.onRollOver || !!kwargs.onRollOut; // Alignment should be handled by the browser in this case. if(fitExactly) util.extractFromCss(css, '.sIFR-root', 'text-align', true); var fontSize = util.extractFromCss(css, '.sIFR-root', 'font-size', true) || '0'; var backgroundColor = util.extractFromCss(css, '.sIFR-root', 'background-color', true) || '#FFFFFF'; var kerning = util.extractFromCss(css, '.sIFR-root', 'kerning', true) || ''; var opacity = util.extractFromCss(css, '.sIFR-root', 'opacity', true) || '100'; var cursor = util.extractFromCss(css, '.sIFR-root', 'cursor', true) || 'default'; var leading = parseInt(util.extractFromCss(css, '.sIFR-root', 'leading')) || 0; var gridFitType = kwargs.gridFitType || (util.extractFromCss(css, '.sIFR-root', 'text-align') == 'right') ? 'subpixel' : 'pixel'; var textTransform = this.forceTextTransform === false ? 'none' : util.extractFromCss(css, '.sIFR-root', 'text-transform', true) || 'none'; // Only font sizes specified in pixels are supported. fontSize = /^\d+(px)?$/.test(fontSize) ? parseInt(fontSize) : 0; // Make sure to support percentages and decimals opacity = parseFloat(opacity) < 1 ? 100 * parseFloat(opacity) : opacity; var cssText = kwargs.modifyCss ? '' : util.cssToString(css); var wmode = kwargs.wmode || ''; if(!wmode) { if(kwargs.transparent) wmode = 'transparent'; else if(kwargs.opaque) wmode = 'opaque'; } if(wmode == 'transparent') { if(!ua.transparencySupport) wmode = 'opaque'; else backgroundColor = 'transparent'; } else if(backgroundColor == 'transparent') { backgroundColor = '#FFFFFF'; } for(var i = 0; i < nodes.length; i++) { var node = nodes[i]; if(dom.hasOneOfClassses(ClassNames.IGNORE_CLASSES, node) || dom.ancestorHasClass(node, ClassNames.ALTERNATE)) continue; // Opera does not allow communication with hidden Flash movies. Visibility is tackled by sIFR itself, but // `display:none` isn't. Additionally, WebKit does not return computed style information for elements with // `display:none`. We'll prevent elements which have `display:none` or are contained in such an element from // being replaced. It's a bit hard to detect this, but we'll check for the dimensions of the element and its // `display` property. var dimensions = dom.getDimensions(node); var height = dimensions.height; var width = dimensions.width; var display = dom.getComputedStyle(node, 'display'); if(!height || !width || !display || display == 'none') continue; // Get the width (to approximate the final size). width = dom.getWidthFromStyle(node); var size, lines; if(!fontSize) { var calculation = calculate(node); size = Math.min(this.MAX_FONT_SIZE, Math.max(this.MIN_FONT_SIZE, calculation.fontSize)); if(pixelFont) size = Math.max(8, 8 * Math.round(size / 8)); lines = calculation.lines; } else { size = fontSize; lines = 1; } var alternate = dom.create('span', ClassNames.ALTERNATE); // Clone the original content to the alternate element. var contentNode = node.cloneNode(true); // Temporarily append the contentNode to the document, to get around IE problems with resolved hrefs node.parentNode.appendChild(contentNode); for(var j = 0, l = contentNode.childNodes.length; j < l; j++) { var child = contentNode.childNodes[j]; // Let's not keep