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$Id: drupal.js 96 2009-10-10 00:01:26Z aaron $ 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. $(document).ready(function() { Drupal.attachBehaviors(this); }); } /** * The default themes. */ Drupal.theme.prototype = { /** * Formats text for emphasized display in a placeholder inside a sentence. * * @param str * The text to format (plain-text). * @return * The formatted text (html). */ placeholder: function(str) { return '' + Drupal.checkPlain(str) + ''; } }; ;/*! SWFObject v2.1 Copyright (c) 2007-2008 Geoff Stearns, Michael Williams, and Bobby van der Sluis This software is released under the MIT License */ var swfobject = function() { var UNDEF = "undefined", OBJECT = "object", SHOCKWAVE_FLASH = "Shockwave Flash", SHOCKWAVE_FLASH_AX = "ShockwaveFlash.ShockwaveFlash", FLASH_MIME_TYPE = "application/x-shockwave-flash", EXPRESS_INSTALL_ID = "SWFObjectExprInst", win = window, doc = document, nav = navigator, domLoadFnArr = [], regObjArr = [], objIdArr = [], listenersArr = [], script, timer = null, storedAltContent = null, storedAltContentId = null, isDomLoaded = false, isExpressInstallActive = false; /* Centralized function for browser feature detection - Proprietary feature detection (conditional compiling) is used to detect Internet Explorer's features - User agent string detection is only used when no alternative is possible - Is executed directly for optimal performance */ var ua = function() { var w3cdom = typeof doc.getElementById != UNDEF && typeof doc.getElementsByTagName != UNDEF && typeof doc.createElement != UNDEF, playerVersion = [0,0,0], d = null; if (typeof nav.plugins != UNDEF && typeof nav.plugins[SHOCKWAVE_FLASH] == OBJECT) { d = nav.plugins[SHOCKWAVE_FLASH].description; if (d && !(typeof nav.mimeTypes != UNDEF && nav.mimeTypes[FLASH_MIME_TYPE] && !nav.mimeTypes[FLASH_MIME_TYPE].enabledPlugin)) { // navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin indicates whether plug-ins are enabled or disabled in Safari 3+ d = d.replace(/^.*\s+(\S+\s+\S+$)/, "$1"); playerVersion[0] = parseInt(d.replace(/^(.*)\..*$/, "$1"), 10); playerVersion[1] = parseInt(d.replace(/^.*\.(.*)\s.*$/, "$1"), 10); playerVersion[2] = /r/.test(d) ? parseInt(d.replace(/^.*r(.*)$/, "$1"), 10) : 0; } } else if (typeof win.ActiveXObject != UNDEF) { var a = null, fp6Crash = false; try { a = new ActiveXObject(SHOCKWAVE_FLASH_AX + ".7"); } catch(e) { try { a = new ActiveXObject(SHOCKWAVE_FLASH_AX + ".6"); playerVersion = [6,0,21]; a.AllowScriptAccess = "always"; // Introduced in fp6.0.47 } catch(e) { if (playerVersion[0] == 6) { fp6Crash = true; } } if (!fp6Crash) { try { a = new ActiveXObject(SHOCKWAVE_FLASH_AX); } catch(e) {} } } if (!fp6Crash && a) { // a will return null when ActiveX is disabled try { d = a.GetVariable("$version"); // Will crash fp6.0.21/23/29 if (d) { d = d.split(" ")[1].split(","); playerVersion = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)]; } } catch(e) {} } } var u = nav.userAgent.toLowerCase(), p = nav.platform.toLowerCase(), webkit = /webkit/.test(u) ? parseFloat(u.replace(/^.*webkit\/(\d+(\.\d+)?).*$/, "$1")) : false, // returns either the webkit version or false if not webkit ie = false, windows = p ? /win/.test(p) : /win/.test(u), mac = p ? /mac/.test(p) : /mac/.test(u); /*@cc_on ie = true; @if (@_win32) windows = true; @elif (@_mac) mac = true; @end @*/ return { w3cdom:w3cdom, pv:playerVersion, webkit:webkit, ie:ie, win:windows, mac:mac }; }(); /* Cross-browser onDomLoad - Based on Dean Edwards' solution: http://dean.edwards.name/weblog/2006/06/again/ - Will fire an event as soon as the DOM of a page is loaded (supported by Gecko based browsers - like Firefox -, IE, Opera9+, Safari) */ var onDomLoad = function() { if (!ua.w3cdom) { return; } addDomLoadEvent(main); if (ua.ie && ua.win) { try { // Avoid a possible Operation Aborted error doc.write(""); // String is split into pieces to avoid Norton AV to add code that can cause errors script = getElementById("__ie_ondomload"); if (script) { addListener(script, "onreadystatechange", checkReadyState); } } catch(e) {} } if (ua.webkit && typeof doc.readyState != UNDEF) { timer = setInterval(function() { if (/loaded|complete/.test(doc.readyState)) { callDomLoadFunctions(); }}, 10); } if (typeof doc.addEventListener != UNDEF) { doc.addEventListener("DOMContentLoaded", callDomLoadFunctions, null); } addLoadEvent(callDomLoadFunctions); }(); function checkReadyState() { if (script.readyState == "complete") { script.parentNode.removeChild(script); callDomLoadFunctions(); } } function callDomLoadFunctions() { if (isDomLoaded) { return; } if (ua.ie && ua.win) { // Test if we can really add elements to the DOM; we don't want to fire it too early var s = createElement("span"); try { // Avoid a possible Operation Aborted error var t = doc.getElementsByTagName("body")[0].appendChild(s); t.parentNode.removeChild(t); } catch (e) { return; } } isDomLoaded = true; if (timer) { clearInterval(timer); timer = null; } var dl = domLoadFnArr.length; for (var i = 0; i < dl; i++) { domLoadFnArr[i](); } } function addDomLoadEvent(fn) { if (isDomLoaded) { fn(); } else { domLoadFnArr[domLoadFnArr.length] = fn; // Array.push() is only available in IE5.5+ } } /* Cross-browser onload - Based on James Edwards' solution: http://brothercake.com/site/resources/scripts/onload/ - Will fire an event as soon as a web page including all of its assets are loaded */ function addLoadEvent(fn) { if (typeof win.addEventListener != UNDEF) { win.addEventListener("load", fn, false); } else if (typeof doc.addEventListener != UNDEF) { doc.addEventListener("load", fn, false); } else if (typeof win.attachEvent != UNDEF) { addListener(win, "onload", fn); } else if (typeof win.onload == "function") { var fnOld = win.onload; win.onload = function() { fnOld(); fn(); }; } else { win.onload = fn; } } /* Main function - Will preferably execute onDomLoad, otherwise onload (as a fallback) */ function main() { // Static publishing only var rl = regObjArr.length; for (var i = 0; i < rl; i++) { // For each registered object element var id = regObjArr[i].id; if (ua.pv[0] > 0) { var obj = getElementById(id); if (obj) { regObjArr[i].width = obj.getAttribute("width") ? obj.getAttribute("width") : "0"; regObjArr[i].height = obj.getAttribute("height") ? obj.getAttribute("height") : "0"; if (hasPlayerVersion(regObjArr[i].swfVersion)) { // Flash plug-in version >= Flash content version: Houston, we have a match! if (ua.webkit && ua.webkit < 312) { // Older webkit engines ignore the object element's nested param elements fixParams(obj); } setVisibility(id, true); } else if (regObjArr[i].expressInstall && !isExpressInstallActive && hasPlayerVersion("6.0.65") && (ua.win || ua.mac)) { // Show the Adobe Express Install dialog if set by the web page author and if supported (fp6.0.65+ on Win/Mac OS only) showExpressInstall(regObjArr[i]); } else { // Flash plug-in and Flash content version mismatch: display alternative content instead of Flash content displayAltContent(obj); } } } else { // If no fp is installed, we let the object element do its job (show alternative content) setVisibility(id, true); } } } /* Fix nested param elements, which are ignored by older webkit engines - This includes Safari up to and including version 1.2.2 on Mac OS 10.3 - Fall back to the proprietary embed element */ function fixParams(obj) { var nestedObj = obj.getElementsByTagName(OBJECT)[0]; if (nestedObj) { var e = createElement("embed"), a = nestedObj.attributes; if (a) { var al = a.length; for (var i = 0; i < al; i++) { if (a[i].nodeName == "DATA") { e.setAttribute("src", a[i].nodeValue); } else { e.setAttribute(a[i].nodeName, a[i].nodeValue); } } } var c = nestedObj.childNodes; if (c) { var cl = c.length; for (var j = 0; j < cl; j++) { if (c[j].nodeType == 1 && c[j].nodeName == "PARAM") { e.setAttribute(c[j].getAttribute("name"), c[j].getAttribute("value")); } } } obj.parentNode.replaceChild(e, obj); } } /* Show the Adobe Express Install dialog - Reference: http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=6a253b75 */ function showExpressInstall(regObj) { isExpressInstallActive = true; var obj = getElementById(regObj.id); if (obj) { if (regObj.altContentId) { var ac = getElementById(regObj.altContentId); if (ac) { storedAltContent = ac; storedAltContentId = regObj.altContentId; } } else { storedAltContent = abstractAltContent(obj); } if (!(/%$/.test(regObj.width)) && parseInt(regObj.width, 10) < 310) { regObj.width = "310"; } if (!(/%$/.test(regObj.height)) && parseInt(regObj.height, 10) < 137) { regObj.height = "137"; } doc.title = doc.title.slice(0, 47) + " - Flash Player Installation"; var pt = ua.ie && ua.win ? "ActiveX" : "PlugIn", dt = doc.title, fv = "MMredirectURL=" + win.location + "&MMplayerType=" + pt + "&MMdoctitle=" + dt, replaceId = regObj.id; // For IE when a SWF is loading (AND: not available in cache) wait for the onload event to fire to remove the original object element // In IE you cannot properly cancel a loading SWF file without breaking browser load references, also obj.onreadystatechange doesn't work if (ua.ie && ua.win && obj.readyState != 4) { var newObj = createElement("div"); replaceId += "SWFObjectNew"; newObj.setAttribute("id", replaceId); obj.parentNode.insertBefore(newObj, obj); // Insert placeholder div that will be replaced by the object element that loads expressinstall.swf obj.style.display = "none"; var fn = function() { obj.parentNode.removeChild(obj); }; addListener(win, "onload", fn); } createSWF({ data:regObj.expressInstall, id:EXPRESS_INSTALL_ID, width:regObj.width, height:regObj.height }, { flashvars:fv }, replaceId); } } /* Functions to abstract and display alternative content */ function displayAltContent(obj) { if (ua.ie && ua.win && obj.readyState != 4) { // For IE when a SWF is loading (AND: not available in cache) wait for the onload event to fire to remove the original object element // In IE you cannot properly cancel a loading SWF file without breaking browser load references, also obj.onreadystatechange doesn't work var el = createElement("div"); obj.parentNode.insertBefore(el, obj); // Insert placeholder div that will be replaced by the alternative content el.parentNode.replaceChild(abstractAltContent(obj), el); obj.style.display = "none"; var fn = function() { obj.parentNode.removeChild(obj); }; addListener(win, "onload", fn); } else { obj.parentNode.replaceChild(abstractAltContent(obj), obj); } } function abstractAltContent(obj) { var ac = createElement("div"); if (ua.win && ua.ie) { ac.innerHTML = obj.innerHTML; } else { var nestedObj = obj.getElementsByTagName(OBJECT)[0]; if (nestedObj) { var c = nestedObj.childNodes; if (c) { var cl = c.length; for (var i = 0; i < cl; i++) { if (!(c[i].nodeType == 1 && c[i].nodeName == "PARAM") && !(c[i].nodeType == 8)) { ac.appendChild(c[i].cloneNode(true)); } } } } } return ac; } /* Cross-browser dynamic SWF creation */ function createSWF(attObj, parObj, id) { var r, el = getElementById(id); if (el) { if (typeof attObj.id == UNDEF) { // if no 'id' is defined for the object element, it will inherit the 'id' from the alternative content attObj.id = id; } if (ua.ie && ua.win) { // IE, the object element and W3C DOM methods do not combine: fall back to outerHTML var att = ""; for (var i in attObj) { if (attObj[i] != Object.prototype[i]) { // Filter out prototype additions from other potential libraries, like Object.prototype.toJSONString = function() {} if (i.toLowerCase() == "data") { parObj.movie = attObj[i]; } else if (i.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword att += ' class="' + attObj[i] + '"'; } else if (i.toLowerCase() != "classid") { att += ' ' + i + '="' + attObj[i] + '"'; } } } var par = ""; for (var j in parObj) { if (parObj[j] != Object.prototype[j]) { // Filter out prototype additions from other potential libraries par += ''; } } el.outerHTML = '' + par + ''; objIdArr[objIdArr.length] = attObj.id; // Stored to fix object 'leaks' on unload (dynamic publishing only) r = getElementById(attObj.id); } else if (ua.webkit && ua.webkit < 312) { // Older webkit engines ignore the object element's nested param elements: fall back to the proprietary embed element var e = createElement("embed"); e.setAttribute("type", FLASH_MIME_TYPE); for (var k in attObj) { if (attObj[k] != Object.prototype[k]) { // Filter out prototype additions from other potential libraries if (k.toLowerCase() == "data") { e.setAttribute("src", attObj[k]); } else if (k.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword e.setAttribute("class", attObj[k]); } else if (k.toLowerCase() != "classid") { // Filter out IE specific attribute e.setAttribute(k, attObj[k]); } } } for (var l in parObj) { if (parObj[l] != Object.prototype[l]) { // Filter out prototype additions from other potential libraries if (l.toLowerCase() != "movie") { // Filter out IE specific param element e.setAttribute(l, parObj[l]); } } } el.parentNode.replaceChild(e, el); r = e; } else { // Well-behaving browsers var o = createElement(OBJECT); o.setAttribute("type", FLASH_MIME_TYPE); for (var m in attObj) { if (attObj[m] != Object.prototype[m]) { // Filter out prototype additions from other potential libraries if (m.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword o.setAttribute("class", attObj[m]); } else if (m.toLowerCase() != "classid") { // Filter out IE specific attribute o.setAttribute(m, attObj[m]); } } } for (var n in parObj) { if (parObj[n] != Object.prototype[n] && n.toLowerCase() != "movie") { // Filter out prototype additions from other potential libraries and IE specific param element createObjParam(o, n, parObj[n]); } } el.parentNode.replaceChild(o, el); r = o; } } return r; } function createObjParam(el, pName, pValue) { var p = createElement("param"); p.setAttribute("name", pName); p.setAttribute("value", pValue); el.appendChild(p); } /* Cross-browser SWF removal - Especially needed to safely and completely remove a SWF in Internet Explorer */ function removeSWF(id) { var obj = getElementById(id); if (obj && (obj.nodeName == "OBJECT" || obj.nodeName == "EMBED")) { if (ua.ie && ua.win) { if (obj.readyState == 4) { removeObjectInIE(id); } else { win.attachEvent("onload", function() { removeObjectInIE(id); }); } } else { obj.parentNode.removeChild(obj); } } } function removeObjectInIE(id) { var obj = getElementById(id); if (obj) { for (var i in obj) { if (typeof obj[i] == "function") { obj[i] = null; } } obj.parentNode.removeChild(obj); } } /* Functions to optimize JavaScript compression */ function getElementById(id) { var el = null; try { el = doc.getElementById(id); } catch (e) {} return el; } function createElement(el) { return doc.createElement(el); } /* Updated attachEvent function for Internet Explorer - Stores attachEvent information in an Array, so on unload the detachEvent functions can be called to avoid memory leaks */ function addListener(target, eventType, fn) { target.attachEvent(eventType, fn); listenersArr[listenersArr.length] = [target, eventType, fn]; } /* Flash Player and SWF content version matching */ function hasPlayerVersion(rv) { var pv = ua.pv, v = rv.split("."); v[0] = parseInt(v[0], 10); v[1] = parseInt(v[1], 10) || 0; // supports short notation, e.g. "9" instead of "9.0.0" v[2] = parseInt(v[2], 10) || 0; return (pv[0] > v[0] || (pv[0] == v[0] && pv[1] > v[1]) || (pv[0] == v[0] && pv[1] == v[1] && pv[2] >= v[2])) ? true : false; } /* Cross-browser dynamic CSS creation - Based on Bobby van der Sluis' solution: http://www.bobbyvandersluis.com/articles/dynamicCSS.php */ function createCSS(sel, decl) { if (ua.ie && ua.mac) { return; } var h = doc.getElementsByTagName("head")[0], s = createElement("style"); s.setAttribute("type", "text/css"); s.setAttribute("media", "screen"); if (!(ua.ie && ua.win) && typeof doc.createTextNode != UNDEF) { s.appendChild(doc.createTextNode(sel + " {" + decl + "}")); } h.appendChild(s); if (ua.ie && ua.win && typeof doc.styleSheets != UNDEF && doc.styleSheets.length > 0) { var ls = doc.styleSheets[doc.styleSheets.length - 1]; if (typeof ls.addRule == OBJECT) { ls.addRule(sel, decl); } } } function setVisibility(id, isVisible) { var v = isVisible ? "visible" : "hidden"; if (isDomLoaded && getElementById(id)) { getElementById(id).style.visibility = v; } else { createCSS("#" + id, "visibility:" + v); } } /* Filter to avoid XSS attacks */ function urlEncodeIfNecessary(s) { var regex = /[\\\"<>\.;]/; var hasBadChars = regex.exec(s) != null; return hasBadChars ? encodeURIComponent(s) : s; } /* Release memory to avoid memory leaks caused by closures, fix hanging audio/video threads and force open sockets/NetConnections to disconnect (Internet Explorer only) */ var cleanup = function() { if (ua.ie && ua.win) { window.attachEvent("onunload", function() { // remove listeners to avoid memory leaks var ll = listenersArr.length; for (var i = 0; i < ll; i++) { listenersArr[i][0].detachEvent(listenersArr[i][1], listenersArr[i][2]); } // cleanup dynamically embedded objects to fix audio/video threads and force open sockets and NetConnections to disconnect var il = objIdArr.length; for (var j = 0; j < il; j++) { removeSWF(objIdArr[j]); } // cleanup library's main closures to avoid memory leaks for (var k in ua) { ua[k] = null; } ua = null; for (var l in swfobject) { swfobject[l] = null; } swfobject = null; }); } }(); return { /* Public API - Reference: http://code.google.com/p/swfobject/wiki/SWFObject_2_0_documentation */ registerObject: function(objectIdStr, swfVersionStr, xiSwfUrlStr) { if (!ua.w3cdom || !objectIdStr || !swfVersionStr) { return; } var regObj = {}; regObj.id = objectIdStr; regObj.swfVersion = swfVersionStr; regObj.expressInstall = xiSwfUrlStr ? xiSwfUrlStr : false; regObjArr[regObjArr.length] = regObj; setVisibility(objectIdStr, false); }, getObjectById: function(objectIdStr) { var r = null; if (ua.w3cdom) { var o = getElementById(objectIdStr); if (o) { var n = o.getElementsByTagName(OBJECT)[0]; if (!n || (n && typeof o.SetVariable != UNDEF)) { r = o; } else if (typeof n.SetVariable != UNDEF) { r = n; } } } return r; }, embedSWF: function(swfUrlStr, replaceElemIdStr, widthStr, heightStr, swfVersionStr, xiSwfUrlStr, flashvarsObj, parObj, attObj) { if (!ua.w3cdom || !swfUrlStr || !replaceElemIdStr || !widthStr || !heightStr || !swfVersionStr) { return; } widthStr += ""; // Auto-convert to string heightStr += ""; if (hasPlayerVersion(swfVersionStr)) { setVisibility(replaceElemIdStr, false); var att = {}; if (attObj && typeof attObj === OBJECT) { for (var i in attObj) { if (attObj[i] != Object.prototype[i]) { // Filter out prototype additions from other potential libraries att[i] = attObj[i]; } } } att.data = swfUrlStr; att.width = widthStr; att.height = heightStr; var par = {}; if (parObj && typeof parObj === OBJECT) { for (var j in parObj) { if (parObj[j] != Object.prototype[j]) { // Filter out prototype additions from other potential libraries par[j] = parObj[j]; } } } if (flashvarsObj && typeof flashvarsObj === OBJECT) { for (var k in flashvarsObj) { if (flashvarsObj[k] != Object.prototype[k]) { // Filter out prototype additions from other potential libraries if (typeof par.flashvars != UNDEF) { par.flashvars += "&" + k + "=" + flashvarsObj[k]; } else { par.flashvars = k + "=" + flashvarsObj[k]; } } } } addDomLoadEvent(function() { createSWF(att, par, replaceElemIdStr); if (att.id == replaceElemIdStr) { setVisibility(replaceElemIdStr, true); } }); } else if (xiSwfUrlStr && !isExpressInstallActive && hasPlayerVersion("6.0.65") && (ua.win || ua.mac)) { isExpressInstallActive = true; // deferred execution setVisibility(replaceElemIdStr, false); addDomLoadEvent(function() { var regObj = {}; regObj.id = regObj.altContentId = replaceElemIdStr; regObj.width = widthStr; regObj.height = heightStr; regObj.expressInstall = xiSwfUrlStr; showExpressInstall(regObj); }); } }, getFlashPlayerVersion: function() { return { major:ua.pv[0], minor:ua.pv[1], release:ua.pv[2] }; }, hasFlashPlayerVersion: hasPlayerVersion, createSWF: function(attObj, parObj, replaceElemIdStr) { if (ua.w3cdom) { return createSWF(attObj, parObj, replaceElemIdStr); } else { return undefined; } }, removeSWF: function(objElemIdStr) { if (ua.w3cdom) { removeSWF(objElemIdStr); } }, createCSS: function(sel, decl) { if (ua.w3cdom) { createCSS(sel, decl); } }, addDomLoadEvent: addDomLoadEvent, addLoadEvent: addLoadEvent, getQueryParamValue: function(param) { var q = doc.location.search || doc.location.hash; if (param == null) { return urlEncodeIfNecessary(q); } if (q) { var pairs = q.substring(1).split("&"); for (var i = 0; i < pairs.length; i++) { if (pairs[i].substring(0, pairs[i].indexOf("=")) == param) { return urlEncodeIfNecessary(pairs[i].substring((pairs[i].indexOf("=") + 1))); } } } return ""; }, // For internal usage only expressInstallCallback: function() { if (isExpressInstallActive && storedAltContent) { var obj = getElementById(EXPRESS_INSTALL_ID); if (obj) { obj.parentNode.replaceChild(storedAltContent, obj); if (storedAltContentId) { setVisibility(storedAltContentId, true); if (ua.ie && ua.win) { storedAltContent.style.display = "block"; } } storedAltContent = null; storedAltContentId = null; isExpressInstallActive = false; } } } }; }(); ;/** * The Shadowbox class. * * This file is part of Shadowbox. * * Shadowbox is an online media viewer application that supports all of the * web's most popular media publishing formats. Shadowbox is written entirely * in JavaScript and CSS and is highly customizable. Using Shadowbox, website * authors can showcase a wide assortment of media in all major browsers without * navigating users away from the linking page. * * You should have received a license with this distribution explaining the terms * under which Shadowbox may be used. If you did not, you may obtain a copy of the * license at http://shadowbox-js.com/LICENSE * * @author Michael J. I. Jackson * @copyright 2007-2009 Michael J. I. Jackson * @version SVN: $Id: shadowbox.js 92 2009-08-28 01:35:58Z aaron $ */ /** * The Shadowbox class. Used to display different media on a web page using a * Lightbox-like effect. * * Known issues: * * - Location.toString exception in FF3 when loading Flash content into an * iframe (such as a YouTube video). Known Flash bug, will not be fixed. * http://bugs.adobe.com/jira/browse/FP-561 * * Useful resources: * * - http://www.alistapart.com/articles/byebyeembed * - http://www.w3.org/TR/html401/struct/objects.html * - http://www.dyn-web.com/dhtml/iframes/ * - http://www.apple.com/quicktime/player/specs.html * - http://www.apple.com/quicktime/tutorials/embed2.html * - http://www.howtocreate.co.uk/wrongWithIE/?chapter=navigator.plugins * - http://msdn.microsoft.com/en-us/library/ms532969.aspx * - http://support.microsoft.com/kb/316992 * - http://www.alistapart.com/articles/flashembedcagematch */ var Shadowbox = function(){ var ua = navigator.userAgent.toLowerCase(), // the Shadowbox object S = { /** * The current version of Shadowbox. * * @var String * @public */ version: "3.0b", /** * The name of the adapter currently being used. * * @var String * @public */ adapter: null, /** * The array index of the current gallery that is currently being viewed. * * @var Number * @public */ current: -1, /** * An array containing the gallery objects currently being viewed. In the * case of non-gallery items, this will only hold one object. * * @var Array * @public */ gallery: [], /** * A cache of options for links that have been set up for use with * Shadowbox. * * @var Array * @public */ cache: [], /** * The current content object. * * @var Object * @public */ content: null, /** * Holds the current dimensions of Shadowbox as calculated by its skin. * Contains the following properties: * * - height: The total height of #sb-wrapper (including title & info bars) * - width: The total width of #sb-wrapper * - inner_h: The height of #sb-body * - inner_w: The width of #sb-body * - top: The top to use for #sb-wrapper * - left: The left to use for #sb-wrapper * - oversized: True if the content is oversized (too large for the viewport) * - resize_h: The height to use for resizable content * - resize_w: The width to use for resizable content * * @var Object * @public */ dimensions: null, /** * Contains plugin support information. Each property of this object is a * boolean indicating whether that plugin is supported. * * - fla: Flash player * - qt: QuickTime player * - wmp: Windows Media player * - f4m: Flip4Mac plugin * * @var Object * @public */ plugins: null, /** * Contains the base path of the Shadowbox script. * * Note: This property will automatically be populated in Shadowbox.load. * * @var String * @public */ path: '', /** * Contains the default options for Shadowbox. * * @var Object * @public */ options: { adapter: null, // the library adapter to use animate: true, // enable all animations, except for fades animateFade: true, // enable fade animations autoplayMovies: true, // automatically play movies autoDimensions: false, // use the dimensions of the first piece as // the initial dimensions (if they are // available) continuous: false, // enables continuous galleries. When enabled, // user will be able to skip to the first // gallery item from the last using next and // vice versa counterLimit: 10, // limit to the number of counter links that // are displayed in a "skip" style counter counterType: 'default', // counter type. May be either "default" or // "skip". Skip counter displays a link for // each item in gallery displayCounter: true, // display the gallery counter displayNav: true, // show the navigation controls /** * Easing function used for animations. Based on a cubic polynomial. * * @param Number x The state of the animation (% complete) * @return Number The adjusted easing value */ ease: function(x){ return 1 + Math.pow(x - 1, 3); }, enableKeys: true, // enable keyboard navigation /** * An object containing names of plugins and links to their respective * download pages. */ errors: { fla: { name: 'Flash', url: 'http://www.adobe.com/products/flashplayer/' }, qt: { name: 'QuickTime', url: 'http://www.apple.com/quicktime/download/' }, wmp: { name: 'Windows Media Player', url: 'http://www.microsoft.com/windows/windowsmedia/' }, f4m: { name: 'Flip4Mac', url: 'http://www.flip4mac.com/wmv_download.htm' } }, /** * A map of players to the file extensions they support. Each member of * this object is the name of a player (with one exception), whose value * is an array of file extensions that player will "play". The one * exception to this rule is the "qtwmp" member, which contains extensions * that may be played using either QuickTime or Windows Media Player. * * - img: Image file extensions * - swf: Flash SWF file extensions * - flv: Flash video file extensions (will be played by JW FLV player) * - qt: Movie file extensions supported by QuickTime * - wmp: Movie file extensions supported by Windows Media Player * - qtwmp: Movie file extensions supported by both QuickTime and Windows Media Player * - iframe: File extensions that will be display in an iframe * * IMPORTANT: If this object is to be modified, it must be copied in its * entirety and tweaked because it is not merged recursively with the * default. Also, any modifications must be passed into Shadowbox.init * for speed reasons. */ ext: { img: ['png', 'jpg', 'jpeg', 'gif', 'bmp'], swf: ['swf'], flv: ['flv'], qt: ['dv', 'mov', 'moov', 'movie', 'mp4'], wmp: ['asf', 'wm', 'wmv'], qtwmp: ['avi', 'mpg', 'mpeg'], iframe: ['asp', 'aspx', 'cgi', 'cfm', 'htm', 'html', 'jsp', 'pl', 'php', 'php3', 'php4', 'php5', 'phtml', 'rb', 'rhtml', 'shtml', 'txt', 'vbs'] }, fadeDuration: 0.35, // duration of the fading animations (seconds) /** * Parameters to pass to flash 's. */ flashParams: { bgcolor: '#000000', allowFullScreen: true }, flashVars: {}, // flash vars flashVersion: '9.0.115', // minimum required flash version suggested // by JW FLV player /** * How to handle content that is too large to display in its entirety * (and is resizable). A value of 'resize' will resize the content while * preserving aspect ratio and display it at the smaller resolution. If * the content is an image, a value of 'drag' will display the image at * its original resolution but it will be draggable within Shadowbox. A * value of 'none' will display the content at its original resolution * but it may be cropped. */ handleOversize: 'resize', /** * The mode to use when handling unsupported media. May be either * 'remove' or 'link'. If it is 'remove', the unsupported gallery item * will merely be removed from the gallery. If it is the only item in * the gallery, the link will simply be followed. If it is 'link', a * link will be provided to the appropriate plugin page in place of the * gallery element. */ handleUnsupported: 'link', initialHeight: 160, // initial height (pixels) initialWidth: 320, // initial width (pixels) language: 'en', // the language to use modal: false, // trigger Shadowbox.close() when overlay is // clicked onChange: null, // hook function to be fired when changing // from one item to the next. Is passed the // item that is about to be displayed onClose: null, // hook function to be fired when closing. // is passed the most recent item onFinish: null, // hook function to be fired when finished // loading content. Is passed current // gallery item onOpen: null, // hook function to be fired when opening. // is passed the current gallery item overlayColor: '#000', // color to use for modal overlay overlayOpacity: 0.8, // opacity to use for modal overlay players: ['img'], // the players to load resizeDuration: 0.35, // duration of resizing animations (seconds) showOverlay: true, // show the overlay showMovieControls: true, // enable movie controls on movie players skipSetup: false, // skip calling Shadowbox.setup() during // shadowbox.init() slideshowDelay: 0, // delay to use for slideshows (seconds). If // set to any duration other than 0, is interval // at which slideshow will advance useSizzle: true, // use sizzle.js to support css selectors viewportPadding: 20 // amount of padding to maintain around the // edge of the viewport at all times (pixels) }, /** * Some simple browser detection variables. * * @var Object * @public */ client: { isIE: ua.indexOf('msie') > -1, isIE6: ua.indexOf('msie 6') > -1, isIE7: ua.indexOf('msie 7') > -1, isGecko: ua.indexOf('gecko') > -1 && ua.indexOf('safari') == -1, isWebkit: ua.indexOf('applewebkit/') > -1, isWindows: ua.indexOf('windows') > -1 || ua.indexOf('win32') > -1, isMac: ua.indexOf('macintosh') > -1 || ua.indexOf('mac os x') > -1, isLinux: ua.indexOf('linux') > -1 }, /** * An object containing some regular expressions we'll need later. Compiled * up front for speed. * * @var Object * @public */ regex: { domain: /:\/\/(.*?)[:\/]/, // domain prefix inline: /#(.+)$/, // inline element id rel: /^(light|shadow)box/i, // rel attribute format gallery: /^(light|shadow)box\[(.*?)\]/i, // rel attribute format for gallery link unsupported: /^unsupported-(\w+)/, // unsupported media type param: /\s*([a-z_]*?)\s*=\s*(.+)\s*/ // rel string parameter }, /** * A map of library object names to their corresponding Shadowbox adapter * names. * * @var Object * @public */ libraries: { Prototype: 'prototype', jQuery: 'jquery', MooTools: 'mootools', YAHOO: 'yui', dojo: 'dojo', Ext: 'ext' }, /** * Applies the given set of options to those currently in use. * * Note: Options will be reset on Shadowbox.open() so this function is * only useful after it has already been called (while Shadowbox is * open). * * @param Object opts The options to apply * @return void * @public */ applyOptions: function(opts){ if(opts){ // store defaults, use apply to break reference default_options = apply({}, S.options); apply(S.options, opts); } }, /** * Builds an object from the original link element data to store in cache. * These objects contain (most of) the following keys: * * - el: the link element * - title: the object's title * - player: the player to use for the object * - content: the object's URL * - gallery: the gallery the object belongs to (optional) * - height: the height of the object (only necessary for movies) * - width: the width of the object (only necessary for movies) * - options: custom options to use (optional) * * A custom set of options may be passed in here that will be applied when * this object is displayed. However, any options that are specified in * the link's HTML markup will trump options given here. * * @param HTMLElement link The link element to process * @param Object opts A set of options to use for the object * @return Object An object representing the link * @public */ buildCacheObj: function(link, opts){ var href = link.href, // don't use getAttribute() here obj = { el: link, title: link.getAttribute('title'), options: apply({}, opts || {}), content: href }; // remove link-level options from top-level options each(['player', 'title', 'height', 'width', 'gallery'], function(o){ if(typeof obj.options[o] != 'undefined'){ obj[o] = obj.options[o]; delete obj.options[o]; } }); if(!obj.player) obj.player = getPlayer(href); // HTML options always trump JavaScript options, so do these last var rel = link.getAttribute('rel'); if(rel){ // extract gallery name from shadowbox[name] format var m = rel.match(S.regex.gallery); if(m) obj.gallery = escape(m[2]); // other parameters each(rel.split(';'), function(p){ m = p.match(S.regex.param); if(m){ if(m[1] == 'options') eval('apply(obj.options,' + m[2] + ')'); else obj[m[1]] = m[2]; } }); } return obj; }, /** * Jumps to the piece in the current gallery with the given index. * * @param Number n The gallery index to view * @return void * @public */ change: function(n){ if(!S.gallery) return; // no current gallery if(!S.gallery[n]){ // index does not exist if(!S.options.continuous){ return; }else{ n = n < 0 ? S.gallery.length - 1 : 0; // loop } } // update current S.current = n; if(typeof slide_timer == 'number'){ clearTimeout(slide_timer); slide_timer = null; slide_delay = slide_start = 0; // reset slideshow variables } if(S.options.onChange) S.options.onChange(); loadContent(); }, /** * Removes all onclick listeners from elements that have been setup with * Shadowbox and clears all objects from cache. * * @return void * @public */ clearCache: function(){ each(S.cache, function(obj){ if(obj.el) S.lib.removeEvent(obj.el, 'click', handleClick); }); S.cache = []; }, /** * Deactivates Shadowbox. * * @return void * @public */ close: function(){ if(!active) return; // already closed active = false; listenKeys(false); // remove the content if(S.content){ S.content.remove(); S.content = null; } // clear slideshow variables if(typeof slide_timer == 'number') clearTimeout(slide_timer); slide_timer = null; slide_delay = 0; if(S.options.onClose) S.options.onClose(); S.skin.onClose(); S.revertOptions(); // reset troublesome elements to stored visibility settings each(v_cache, function(c){ c[0].style.visibility = c[1]; }); }, /** * Gets the id that should be used for content elements. * * @return String The content element id * @public */ contentId: function(){ return content_id; }, /** * Gets the values that should appear in the counter (if the skin * supports counters). If a "skip" style counter is used, the return * value should be an array of all counter indexes that should be * displayed. If the "default" counter is used, the return value will * be a simple "1 of 5" message as a string. The skin can use the return * type to determine how to build the counter. * * @return mixed The counter as described above * @public */ getCounter: function(){ var len = S.gallery.length; if(S.options.counterType == 'skip'){ // limit the counter? var c = [], i = 0, end = len, limit = parseInt(S.options.counterLimit) || 0; if(limit < len && limit > 2){ // support large galleries var h = Math.floor(limit / 2); i = S.current - h; if(i < 0) i += len; end = S.current + (limit - h); if(end > len) end -= len; } while(i != end){ if(i == len) i = 0; c.push(i++); } }else var c = (S.current + 1) + ' ' + S.lang.of + ' ' + len; return c; }, /** * Gets the current gallery object. * * @return Object The current gallery item * @public */ getCurrent: function(){ return S.current > -1 ? S.gallery[S.current] : null; }, /** * Determines if there is a next piece to display in the current * gallery. * * @return Boolean True if there is another piece * @public */ hasNext: function(){ return S.gallery.length > 1 && (S.current != S.gallery.length - 1 || S.options.continuous); }, /** * Initializes the Shadowbox environment. Should be called by the user in * the of the HTML document. * * Note: This function attempts to load all Shadowbox dependencies * dynamically using document.write. However, if these dependencies are * already included, they won't be loaded again. * * @param Object opts (optional) The default options to use * @return void * @public */ init: function(opts){ if(initialized) return; // don't initialize twice initialized = true; opts = opts || {}; init_options = opts; // apply options if(opts) apply(S.options, opts); // compile file type regular expressions here for speed for(var e in S.options.ext) S.regex[e] = new RegExp('\.(' + S.options.ext[e].join('|') + ')\s*$', 'i'); if(!S.path){ // determine script path automatically var path_re = /(.+)shadowbox\.js/i, path; each(document.getElementsByTagName('script'), function(s){ if((path = path_re.exec(s.src)) != null){ S.path = path[1]; return false; } }); } // determine adapter if(S.options.adapter) S.adapter = S.options.adapter; else{ for(var lib in S.libraries){ if(typeof window[lib] != 'undefined'){ S.adapter = S.libraries[lib]; break; } } if(!S.adapter) S.adapter = 'base'; } // load dependencies if(S.options.useSizzle && !window['Sizzle']) U.include(S.path + 'libraries/sizzle/sizzle.js'); if(!S.lang) U.include(S.path + 'languages/shadowbox-' + S.options.language + '.js'); each(S.options.players, function(p){ if((p == 'swf' || p == 'flv') && !window['swfobject']) U.include(S.path + 'libraries/swfobject/swfobject.js'); if(!S[p]) U.include(S.path + 'players/shadowbox-' + p + '.js'); }); if(!S.lib) U.include(S.path + 'adapters/shadowbox-' + S.adapter + '.js'); }, /** * Tells whether or not Shadowbox is currently activated. * * @return Boolean True if activated, false otherwise * @public */ isActive: function(){ return active; }, /** * Tells whether or not Shadowbox is currently in the middle of a * slideshow in a paused state. * * @return Boolean True if paused, false otherwise * @public */ isPaused: function(){ return slide_timer == 'paused'; }, /** * Loads Shadowbox into the DOM. Is called automatically by each adapter * as soon as the DOM is ready. * * @return void * @public */ load: function(){ // apply skin options, re-apply user init options in case they overwrite if(S.skin.options){ apply(S.options, S.skin.options); apply(S.options, init_options); } // append markup and initialize skin var markup = S.skin.markup.replace(/\{(\w+)\}/g, function(m, p){ return S.lang[p]; }); S.lib.append(document.body, markup); if(S.skin.init) S.skin.init(); // set up window resize event handler var id; S.lib.addEvent(window, 'resize', function(){ // use 50 ms event buffering to prevent jerky window resizing if(id){ clearTimeout(id); id = null; } // check if activated because IE7 fires window resize event // when container display is set to block if(active){ id = setTimeout(function(){ if(S.skin.onWindowResize) S.skin.onWindowResize(); var c = S.content; if(c && c.onWindowResize) c.onWindowResize(); }, 50); } }); if(!S.options.skipSetup) S.setup(); }, /** * Jumps to the next piece in the gallery. * * @return void * @public */ next: function(){ S.change(S.current + 1); }, /** * Opens the given object in Shadowbox. This object may be either an * anchor/area element, or an object similar to the one created by * Shadowbox.buildCacheObj(). * * @param mixed obj The object or link element that defines * what to display * @return void * @public */ open: function(obj){ // if it's a link element, build an object on the fly if(U.isLink(obj)) obj = S.buildCacheObj(obj); // set up the gallery if(obj.constructor == Array){ S.gallery = obj; S.current = 0; }else{ if(!obj.gallery){ // single item, no gallery S.gallery = [obj]; S.current = 0; }else{ // gallery item, build gallery from cached gallery elements S.current = null; S.gallery = []; each(S.cache, function(c){ if(c.gallery && c.gallery == obj.gallery){ if(S.current == null && c.content == obj.content && c.title == obj.title) S.current = S.gallery.length; S.gallery.push(c); } }); // if not found in cache, prepend to front of gallery if(S.current == null){ S.gallery.unshift(obj); S.current = 0; } } } obj = S.getCurrent(); if(obj.options){ S.revertOptions(); S.applyOptions(obj.options); } // filter gallery for unsupported elements var g, r, m, s, a, oe = S.options.errors, msg, el; for(var i = 0; i < S.gallery.length; ++i){ // use apply to break the reference to the original object here // because we'll be modifying the properties of the gallery objects // directly and we don't want to taint them in case they are used // again in a future call g = S.gallery[i] = apply({}, S.gallery[i]); r = false; // remove the element? if(g.player == 'unsupported'){ // don't support this at all r = true; }else if(m = S.regex.unsupported.exec(g.player)){ // handle unsupported elements if(S.options.handleUnsupported == 'link'){ g.player = 'html'; // generate a link to the appropriate plugin download page(s) switch(m[1]){ case 'qtwmp': s = 'either'; a = [oe.qt.url, oe.qt.name, oe.wmp.url, oe.wmp.name]; break; case 'qtf4m': s = 'shared'; a = [oe.qt.url, oe.qt.name, oe.f4m.url, oe.f4m.name]; break; default: s = 'single'; if(m[1] == 'swf' || m[1] == 'flv') m[1] = 'fla'; a = [oe[m[1]].url, oe[m[1]].name]; } msg = S.lang.errors[s].replace(/\{(\d+)\}/g, function(m, n){ return a[n]; }); g.content = '
' + msg + '
'; }else r = true; }else if(g.player == 'inline'){ // inline element, retrieve innerHTML m = S.regex.inline.exec(g.content); if(m){ var el = U.get(m[1]); if(el) g.content = el.innerHTML; else throw 'Cannot find element with id ' + m[1]; }else throw 'Cannot find element id for inline content'; }else if(g.player == 'swf' || g.player == 'flv'){ var version = (g.options && g.options.flashVersion) || S.options.flashVersion; if(!swfobject.hasFlashPlayerVersion(version)){ // express install will be triggered because the client // does not have the minimum required version of flash // installed, set height and width to those of express // install swf g.width = 310; // minimum height is 127, but +20 pixels on top and bottom // looks better g.height = 177; } } if(r){ S.gallery.splice(i, 1); // remove from gallery if(i < S.current) --S.current; // maintain integrity of S.current else if(i == S.current) S.current = i > 0 ? i - 1 : i; // look for supported neighbor --i; // decrement index for next loop } } // anything left to display? if(S.gallery.length){ if(!active){ // fire onOpen hook if(typeof S.options.onOpen == 'function' && S.options.onOpen(obj) === false) return; // hide elements troublesome for modal overlays v_cache = []; each(['select', 'object', 'embed', 'canvas'], function(tag){ each(document.getElementsByTagName(tag), function(el){ v_cache.push([el, el.style.visibility || 'visible']); el.style.visibility = 'hidden'; }); }); // set initial dimensions & load var h = S.options.autoDimensions && 'height' in obj ? obj.height : S.options.initialHeight; var w = S.options.autoDimensions && 'width' in obj ? obj.width : S.options.initialWidth; S.skin.onOpen(h, w, loadContent); }else loadContent(); active = true; } }, /** * Pauses the current slideshow. * * @return void * @public */ pause: function(){ if(typeof slide_timer != 'number') return; var time = new Date().getTime(); slide_delay = Math.max(0, slide_delay - (time - slide_start)); // if there's any time left on current slide, pause the timer if(slide_delay){ clearTimeout(slide_timer); slide_timer = 'paused'; if(S.skin.onPause) S.skin.onPause(); } }, /** * Sets the timer for the next image in the slideshow to be displayed. * * @return void * @public */ play: function(){ if(!S.hasNext()) return; if(!slide_delay) slide_delay = S.options.slideshowDelay * 1000; if(slide_delay){ slide_start = new Date().getTime(); slide_timer = setTimeout(function(){ slide_delay = slide_start = 0; // reset slideshow S.next(); }, slide_delay); if(S.skin.onPlay) S.skin.onPlay(); } }, /** * Jumps to the previous piece in the gallery. * * @return void * @public */ previous: function(){ S.change(S.current - 1); }, /** * Reverts Shadowbox' options to the last default set in use before * Shadowbox.applyOptions() was called. * * @return void * @public */ revertOptions: function(){ apply(S.options, default_options); }, /** * Calculates the dimensions for Shadowbox according to the given * parameters. Will determine if content is oversized (too large for the * viewport) and will automatically constrain resizable content * according to user preference. * * @param Number height The content height * @param Number width The content width * @param Number max_h The maximum height available (should * be the height of the viewport) * @param Number max_w The maximum width available (should * be the width of the viewport) * @param Number tb The extra top/bottom pixels that are * required for borders/toolbars * @param Number lr The extra left/right pixels that are * required for borders/toolbars * @param Boolean resizable True if the content is able to be * resized. Defaults to false * @return Object The Shadowbox.dimensions object * @public */ setDimensions: function(height, width, max_h, max_w, tb, lr, resizable){ var h = height = parseInt(height), w = width = parseInt(width), pad = parseInt(S.options.viewportPadding) || 0; // calculate the max height/width var extra_h = 2 * pad + tb; if(h + extra_h >= max_h) h = max_h - extra_h; var extra_w = 2 * pad + lr; if(w + extra_w >= max_w) w = max_w - extra_w; // handle oversized content var resize_h = height, resize_w = width, change_h = (height - h) / height, change_w = (width - w) / width, oversized = (change_h > 0 || change_w > 0); if(resizable && oversized && S.options.handleOversize == 'resize'){ // adjust resized height/width, preserve original aspect ratio if(change_h > change_w) w = Math.round((width / height) * h); else if(change_w > change_h) h = Math.round((height / width) * w); resize_w = w; resize_h = h; } // update Shadowbox.dimensions S.dimensions = { height: h + tb, width: w + lr, inner_h: h, inner_w: w, top: (max_h - (h + extra_h)) / 2 + pad, left: (max_w - (w + extra_w)) / 2 + pad, oversized: oversized, resize_h: resize_h, resize_w: resize_w }; return S.dimensions; }, /** * Sets up listeners on the given links that will trigger Shadowbox. If no * links are given, this method will set up every anchor element on the page * with the appropriate rel attribute. It is important to note that any * options given here will be applied to all link elements. Multiple calls * to this method may be needed if different options are desired. * * Note: Because AREA elements do not support the rel attribute, they must * be explicitly passed to this method. * * @param Array links An array (or array-like) list of anchor * and/or area elements to set up * @param Object opts Some options to use for the given links * @return void * @public */ setup: function(links, opts){ // get links if none specified if(!links){ var links = [], rel; each(document.getElementsByTagName('a'), function(a){ rel = a.getAttribute('rel'); if(rel && S.regex.rel.test(rel)) links.push(a); }); }else{ var len = links.length; if(len){ if(window['Sizzle']){ if(typeof links == 'string') links = Sizzle(links); // lone selector else if(len == 2 && links.push && typeof links[0] == 'string' && links[1].nodeType) links = Sizzle(links[0], links[1]); // selector + context } }else links = [links]; // single link } each(links, function(link){ if(typeof link.shadowboxCacheKey == 'undefined'){ // assign cache key expando, use integer primitive to avoid // memory leak in IE link.shadowboxCacheKey = S.cache.length; // add onclick listener S.lib.addEvent(link, 'click', handleClick); } S.cache[link.shadowboxCacheKey] = S.buildCacheObj(link, opts); }); } }, U = S.util = { /** * Animates any numeric (not color) style of the given element from its * current state to the given value. Defaults to using pixel-based * measurements. * * @param HTMLElement el The element to animate * @param String p The property to animate (in camelCase) * @param mixed to The value to animate to * @param Number d The duration of the animation (in * seconds) * @param Function cb A callback function to call when the * animation completes * @return void * @public */ animate: function(el, p, to, d, cb){ var from = parseFloat(S.lib.getStyle(el, p)); if(isNaN(from)) from = 0; var delta = to - from; if(delta == 0){ if(cb) cb(); return; // nothing to animate } var op = p == 'opacity'; function fn(ease){ var to = from + ease * delta; if(op) U.setOpacity(el, to); else el.style[p] = to + 'px'; // default unit is px } // cancel the animation here if duration is 0 or if set in the options if(!d || (!op && !S.options.animate) || (op && !S.options.animateFade)){ fn(1); if(cb) cb(); return; } d *= 1000; // convert to milliseconds var begin = new Date().getTime(), end = begin + d, time, timer = setInterval(function(){ time = new Date().getTime(); if(time >= end){ // end of animation clearInterval(timer); fn(1); if(cb) cb(); }else fn(S.options.ease((time - begin) / d)); }, 10); // 10 ms interval is minimum on webkit }, /** * Applies all properties of e to o. * * @param Object o The original object * @param Object e The extension object * @return Object The original object with all properties * of the extension object applied * @public */ apply: function(o, e){ for(var p in e) o[p] = e[p]; return o; }, /** * A utility function used by the fade functions to clear the opacity * style setting of the given element. Required in some cases for IE. * * @param HTMLElement el The element * @return void * @public */ clearOpacity: function(el){ var s = el.style; if(window.ActiveXObject){ // be careful not to overwrite other filters! if(typeof s.filter == 'string' && (/alpha/i).test(s.filter)) s.filter = s.filter.replace(/[\w\.]*alpha\(.*?\);?/i, ''); }else s.opacity = ''; }, /** * Calls the given function for each element of obj. The obj element must * be array-like (meaning it must have a length property and be able to * be accessed using the array square bracket syntax). If scope is not * explicitly given, the callback will be called with a scope of the * current item. Will stop execution if a callback returns false. * * @param mixed obj An array-like object containing the * elements * @param Function fn The callback function * @param mixed scope The scope of the callback * @return void * @public */ each: function(obj, fn, scope){ for(var i = 0, len = obj.length; i < len; ++i) if(fn.call(scope || obj[i], obj[i], i, obj) === false) return; }, /** * Gets an element by its id. * * @param String id The element id * @return HTMLElement A reference to the element with the * given id * @public */ get: function(id){ return document.getElementById(id); }, /** * Dynamically includes a JavaScript file in the current page. * * @param String file The name of the js file to include * @return void * @public */ include: function(){ var includes = {}; return function(file){ if(includes[file]) return; // don't include same file twice includes[file] = true; document.write('<\/script>'); } }(), /** * Determines if the given object is an anchor/area element. * * @param mixed obj The object to check * @return Boolean True if the object is a link element * @public */ isLink: function(obj){ if(!obj || !obj.tagName) return false; var up = obj.tagName.toUpperCase(); return up == 'A' || up == 'AREA'; }, /** * Removes all child nodes from the given element. * * @param HTMLElement el The element * @return void * @public */ removeChildren: function(el){ while(el.firstChild) el.removeChild(el.firstChild); }, /** * Sets the opacity of the given element to the specified level. * * @param HTMLElement el The element * @param Number o The opacity to use * @return void * @public */ setOpacity: function(el, o){ var s = el.style; if(window.ActiveXObject){ s.zoom = 1; // trigger hasLayout s.filter = (s.filter || '').replace(/\s*alpha\([^\)]*\)/gi, '') + (o == 1 ? '' : ' alpha(opacity=' + (o * 100) + ')'); }else s.opacity = o; } }, // shorthand apply = U.apply, each = U.each, /** * The initial options object that was given by the user. * * @var Object * @private */ init_options, /** * Keeps track of whether or not Shadowbox.init has been called. * * @var Boolean * @private */ initialized = false, /** * Stores the default set of options in case a custom set of options is used * on a link-by-link basis so we can restore them later. * * @var Object * @private */ default_options = {}, /** * The id to use for content objects. * * @var String * @private */ content_id = 'sb-content', /** * Keeps track of whether or not Shadowbox is activated. * * @var Boolean * @private */ active = false, /** * The timeout id for the slideshow transition function. * * @var Number * @private */ slide_timer, /** * Keeps track of the time at which the current slideshow frame was * displayed. * * @var Number * @private */ slide_start, /** * The delay on which the next slide will display. * * @var Number * @private */ slide_delay = 0, /** * A cache for elements that are troublesome for modal overlays. * * @var Array * @private */ v_cache = []; // detect plugin support if(navigator.plugins && navigator.plugins.length){ var names = []; each(navigator.plugins, function(p){ names.push(p.name); }); names = names.join(); var detectPlugin = function(n){ return names.indexOf(n) > -1; } var f4m = detectPlugin('Flip4Mac'); S.plugins = { fla: detectPlugin('Shockwave Flash'), qt: detectPlugin('QuickTime'), wmp: !f4m && detectPlugin('Windows Media'), // if it's Flip4Mac, it's not really WMP f4m: f4m } }else{ function detectPlugin(n){ try{ var axo = new ActiveXObject(n); }catch(e){} return !!axo; } S.plugins = { fla: detectPlugin('ShockwaveFlash.ShockwaveFlash'), qt: detectPlugin('QuickTime.QuickTime'), wmp: detectPlugin('wmplayer.ocx'), f4m: false } } /** * Determines the player needed to display the file at the given URL. If * the file type is not supported, the return value will be 'unsupported'. * If the file type is not supported but the correct player can be * determined, the return value will be 'unsupported-*' where * will be the * player abbreviation (e.g. 'qt' = QuickTime). * * @param String url The url of the file * @return String The name of the player to use * @private */ function getPlayer(url){ var re = S.regex, p = S.plugins, m = url.match(re.domain), d = m && document.domain == m[1]; // same domain if(url.indexOf('#') > -1 && d) return 'inline'; var q = url.indexOf('?'); if(q > -1) url = url.substring(0, q); // strip query string for player detection purposes if(re.img.test(url)) return 'img'; if(re.swf.test(url)) return p.fla ? 'swf' : 'unsupported-swf'; if(re.flv.test(url)) return p.fla ? 'flv' : 'unsupported-flv'; if(re.qt.test(url)) return p.qt ? 'qt' : 'unsupported-qt'; if(re.wmp.test(url)){ if(p.wmp) return 'wmp'; if(p.f4m) return 'qt'; if(S.client.isMac) return p.qt ? 'unsupported-f4m' : 'unsupported-qtf4m'; return 'unsupported-wmp'; } if(re.qtwmp.test(url)){ if(p.qt) return 'qt'; if(p.wmp) return 'wmp'; return S.client.isMac ? 'unsupported-qt' : 'unsupported-qtwmp'; } if(!d || re.iframe.test(url)) return 'iframe'; return 'unsupported'; // same domain, not supported } /** * Handles all clicks on links that have been set up to work with Shadowbox * and cancels the default event behavior when appropriate. * * @param HTMLEvent e The click event object * @return void * @private */ function handleClick(e){ // get anchor/area element var link; if(U.isLink(this)){ link = this; // jQuery, Prototype, YUI }else{ link = S.lib.getTarget(e); // Ext, standalone while(!U.isLink(link) && link.parentNode) link = link.parentNode; } //S.lib.preventDefault(e); // good for debugging if(link){ // if this link has already been set up, use the cached version var key = link.shadowboxCacheKey; if(typeof key != 'undefined' && typeof S.cache[key] != 'undefined') link = S.cache[key]; S.open(link); if(S.gallery.length) S.lib.preventDefault(e); // stop event } } /** * Sets up a listener on the document for keystrokes. * * @param Boolean on True to enable the listener, false to turn * it off * @return void * @private */ function listenKeys(on){ if(!S.options.enableKeys) return; S.lib[(on ? 'add' : 'remove') + 'Event'](document, 'keydown', handleKey); } /** * A listener function that is fired when a key is pressed. * * @param mixed e The event object * @return void * @private */ function handleKey(e){ var code = S.lib.keyCode(e); // attempt to prevent default key action S.lib.preventDefault(e); switch(code){ case 81: // q case 88: // x case 27: // esc S.close(); break; case 37: // left S.previous(); break; case 39: // right S.next(); break; case 32: // space S[(typeof slide_timer == 'number' ? 'pause' : 'play')](); } } /** * Loads the Shadowbox with the current piece. * * @return void * @private */ function loadContent(){ var obj = S.getCurrent(); if(!obj) return; // determine player, inline is really just HTML var p = obj.player == 'inline' ? 'html' : obj.player; if(typeof S[p] != 'function') throw 'Unknown player: ' + p; var change = false; if(S.content){ // changing from some previous content S.content.remove(); // remove old content change = true; S.revertOptions(); if(obj.options) S.applyOptions(obj.options); } // make sure the body element doesn't have any children, just in case U.removeChildren(S.skin.bodyEl()); // load the content S.content = new S[p](obj); listenKeys(false); // disable the keyboard while content is loading S.skin.onLoad(S.content, change, function(){ if(!S.content) return; if(typeof S.content.ready != 'undefined'){ // if content object has a ready property, wait for it to be // ready before loading var id = setInterval(function(){ if(S.content){ if(S.content.ready){ clearInterval(id); id = null; S.skin.onReady(contentReady); } }else{ // content has been removed clearInterval(id); id = null; } }, 100); }else S.skin.onReady(contentReady); }); // preload neighboring gallery images if(S.gallery.length > 1){ var next = S.gallery[S.current + 1] || S.gallery[0]; if(next.player == 'img'){ var a = new Image(); a.src = next.content; } var prev = S.gallery[S.current - 1] || S.gallery[S.gallery.length - 1]; if(prev.player == 'img'){ var b = new Image(); b.src = prev.content; } } } /** * Callback that should be called with the content is ready to be loaded. * * @return void * @private */ function contentReady(){ if(!S.content) return; S.content.append(S.skin.bodyEl(), content_id, S.dimensions); S.skin.onFinish(finishContent); } /** * Callback that should be called when the content is finished loading. * * @return void * @private */ function finishContent(){ if(!S.content) return; if(S.content.onLoad) S.content.onLoad(); if(S.options.onFinish) S.options.onFinish(); if(!S.isPaused()) S.play(); // kick off next slide listenKeys(true); // re-enable keyboard when finished } return S; }(); /** * The default skin for Shadowbox. Separated out into its own class so that it may * be customized more easily by skin developers. */ Shadowbox.skin = function(){ var S = Shadowbox, U = S.util, /** * Keeps track of whether or not the overlay is activated. * * @var Boolean * @private */ overlay_on = false, /** * Id's of elements that need transparent PNG support in IE6. * * @var Array * @private */ png = [ 'sb-nav-close', 'sb-nav-next', 'sb-nav-play', 'sb-nav-pause', 'sb-nav-previous' ]; /** * Sets the top of the container element. This is only necessary in IE6 * where the container uses absolute positioning instead of fixed. * * @return void * @private */ function fixTop(){ U.get('sb-container').style.top = document.documentElement.scrollTop + 'px'; } /** * Toggles the visibility of #sb-container and sets its size (if on * IE6). Also toggles the visibility of elements ( elements, while Firefox has trouble with * s. * * @param Function cb A callback to call after toggling on, absent * when toggling off * @return void * @private */ function toggleVisible(cb){ var so = U.get('sb-overlay'), sc = U.get('sb-container'), sb = U.get('sb-wrapper'); if(cb){ if(S.client.isIE6){ // fix container top before showing fixTop(); S.lib.addEvent(window, 'scroll', fixTop); } if(S.options.showOverlay){ overlay_on = true; // set overlay color/opacity so.style.backgroundColor = S.options.overlayColor; U.setOpacity(so, 0); if(!S.options.modal) S.lib.addEvent(so, 'click', S.close); sb.style.display = 'none'; // cleared in onLoad } sc.style.visibility = 'visible'; if(overlay_on){ // fade in effect var op = parseFloat(S.options.overlayOpacity); U.animate(so, 'opacity', op, S.options.fadeDuration, cb); }else cb(); }else{ if(S.client.isIE6) S.lib.removeEvent(window, 'scroll', fixTop); S.lib.removeEvent(so, 'click', S.close); if(overlay_on){ // fade out effect sb.style.display = 'none'; U.animate(so, 'opacity', 0, S.options.fadeDuration, function(){ // the following is commented because it causes the overlay to // be hidden on consecutive activations in IE8, even though we // set the visibility to "visible" when we reactivate //sc.style.visibility = 'hidden'; sc.style.display = ''; sb.style.display = ''; U.clearOpacity(so); }); }else sc.style.visibility = 'hidden'; } } /** * Toggles the display of the nav control with the given id on and off. * * @param String id The id of the navigation control * @param Boolean on True to toggle on, false to toggle off * @return void * @private */ function toggleNav(id, on){ var el = U.get('sb-nav-' + id); if(el) el.style.display = on ? '' : 'none'; } /** * Toggles the visibility of the "loading" layer. * * @param Boolean on True to toggle on, false to toggle off * @param Function cb The callback function to call when toggling * completes * @return void * @private */ function toggleLoading(on, cb){ var ld = U.get('sb-loading'), p = S.getCurrent().player, anim = (p == 'img' || p == 'html'); // fade on images & html if(on){ function fn(){ U.clearOpacity(ld); if(cb) cb(); } U.setOpacity(ld, 0); ld.style.display = ''; if(anim) U.animate(ld, 'opacity', 1, S.options.fadeDuration, fn); else fn(); }else{ function fn(){ ld.style.display = 'none'; U.clearOpacity(ld); if(cb) cb(); } if(anim) U.animate(ld, 'opacity', 0, S.options.fadeDuration, fn); else fn(); } } /** * Builds the content for the title and information bars. * * @param Function cb A callback function to execute after the * bars are built * @return void * @private */ function buildBars(cb){ var obj = S.getCurrent(); // build the title, if present U.get('sb-title-inner').innerHTML = obj.title || ''; // build the nav var c, n, pl, pa, p; if(S.options.displayNav){ c = true; // next & previous links var len = S.gallery.length; if(len > 1){ if(S.options.continuous) n = p = true; // show both else{ n = (len - 1) > S.current; // not last in gallery, show next p = S.current > 0; // not first in gallery, show previous } } // in a slideshow? if(S.options.slideshowDelay > 0 && S.hasNext()){ pa = !S.isPaused(); pl = !pa; } }else{ c = n = pl = pa = p = false; } toggleNav('close', c); toggleNav('next', n); toggleNav('play', pl); toggleNav('pause', pa); toggleNav('previous', p); // build the counter var c = ''; if(S.options.displayCounter && S.gallery.length > 1){ var count = S.getCounter(); if(typeof count == 'string') // default c = count; else{ U.each(count, function(i){ c += ''; }); } } U.get('sb-counter').innerHTML = c; cb(); } /** * Hides the title and info bars. * * @param Boolean anim True to animate the transition * @param Function cb A callback function to execute after the * animation completes * @return void * @private */ function hideBars(anim, cb){ var sw = U.get('sb-wrapper'), st = U.get('sb-title'), si = U.get('sb-info'), ti = U.get('sb-title-inner'), ii = U.get('sb-info-inner'), t = parseInt(S.lib.getStyle(ti, 'height')) || 0, b = parseInt(S.lib.getStyle(ii, 'height')) || 0; function fn(){ // hide bars here in case of overflow, build after hidden ti.style.visibility = ii.style.visibility = 'hidden'; buildBars(cb); } if(anim){ U.animate(st, 'height', 0, 0.35); U.animate(si, 'height', 0, 0.35); U.animate(sw, 'paddingTop', t, 0.35); U.animate(sw, 'paddingBottom', b, 0.35, fn); }else{ st.style.height = si.style.height = '0px'; sw.style.paddingTop = t + 'px'; sw.style.paddingBottom = b + 'px'; fn(); } } /** * Shows the title and info bars. * * @param Function cb A callback function to execute after the * animation completes * @return void * @private */ function showBars(cb){ var sw = U.get('sb-wrapper'), st = U.get('sb-title'), si = U.get('sb-info'), ti = U.get('sb-title-inner'), ii = U.get('sb-info-inner'), t = parseInt(S.lib.getStyle(ti, 'height')) || 0, b = parseInt(S.lib.getStyle(ii, 'height')) || 0; // clear visibility before animating into view ti.style.visibility = ii.style.visibility = ''; // show title? if(ti.innerHTML != ''){ U.animate(st, 'height', t, 0.35); U.animate(sw, 'paddingTop', 0, 0.35); } U.animate(si, 'height', b, 0.35); U.animate(sw, 'paddingBottom', 0, 0.35, cb); } /** * Adjusts the height of #sb-body and centers #sb-wrapper vertically * in the viewport. * * @param Number height The height to use for #sb-body * @param Number top The top to use for #sb-wrapper * @param Boolean anim True to animate the transition * @param Function cb A callback to use when the animation * completes * @return void * @private */ function adjustHeight(height, top, anim, cb){ var sb = U.get('sb-body'), s = U.get('sb-wrapper'), h = parseInt(height), t = parseInt(top); if(anim){ U.animate(sb, 'height', h, S.options.resizeDuration); U.animate(s, 'top', t, S.options.resizeDuration, cb); }else{ sb.style.height = h + 'px'; s.style.top = t + 'px'; if(cb) cb(); } } /** * Adjusts the width and left of #sb-wrapper. * * @param Number width The width to use for #sb-wrapper * @param Number left The left to use for #sb-wrapper * @param Boolean anim True to animate the transition * @param Function cb A callback to use when the animation * completes * @return void * @private */ function adjustWidth(width, left, anim, cb){ var s = U.get('sb-wrapper'), w = parseInt(width), l = parseInt(left); if(anim){ U.animate(s, 'width', w, S.options.resizeDuration); U.animate(s, 'left', l, S.options.resizeDuration, cb); }else{ s.style.width = w + 'px'; s.style.left = l + 'px'; if(cb) cb(); } } /** * Resizes Shadowbox to the appropriate height and width for the current * content. * * @param Function cb A callback function to execute after the * resize completes * @return void * @private */ function resizeContent(cb){ var c = S.content; if(!c) return; // set new dimensions var d = setDimensions(c.height, c.width, c.resizable); switch(S.options.animSequence){ case 'hw': adjustHeight(d.inner_h, d.top, true, function(){ adjustWidth(d.width, d.left, true, cb); }); break; case 'wh': adjustWidth(d.width, d.left, true, function(){ adjustHeight(d.inner_h, d.top, true, cb); }); break; default: // sync adjustWidth(d.width, d.left, true); adjustHeight(d.inner_h, d.top, true, cb); } } /** * Calculates the dimensions for Shadowbox, taking into account the borders * and surrounding elements of #sb-body. * * @param Number height The content height * @param Number width The content width * @param Boolean resizable True if the content is able to be * resized. Defaults to false * @return Object The new dimensions object * @private */ function setDimensions(height, width, resizable){ var sbi = U.get('sb-body-inner') sw = U.get('sb-wrapper'), so = U.get('sb-overlay'), tb = sw.offsetHeight - sbi.offsetHeight, lr = sw.offsetWidth - sbi.offsetWidth, max_h = so.offsetHeight, // measure overlay to get viewport size for IE6 max_w = so.offsetWidth; return S.setDimensions(height, width, max_h, max_w, tb, lr, resizable); } return { /** * The HTML markup to use. * * @var String * @public */ markup: '
' + '
' + '
' + '
' + '
' + '
' + '
' + '
' + '' + '
' + '
' + '
' + '
' + '
' + '' + '' + '' + '' + '' + '
' + '
' + '
' + '
' + '
' + '
', options: { /** * Determines the sequence of the resizing animations. A value of * "hw" will resize first the height, then the width. Likewise, "wh" * will resize the width first, then the height. The default is * "sync" and will resize both simultaneously. * * @var String * @public */ animSequence: 'sync' }, /** * Initialization function. Called immediately after this skin's markup * has been appended to the document with all of the necessary language * replacements done. * * @return void * @public */ init: function(){ // several fixes for IE6 if(S.client.isIE6){ // trigger hasLayout on sb-body U.get('sb-body').style.zoom = 1; // support transparent PNG's via AlphaImageLoader var el, m, re = /url\("(.*\.png)"\)/; U.each(png, function(id){ el = U.get(id); if(el){ m = S.lib.getStyle(el, 'backgroundImage').match(re); if(m){ el.style.backgroundImage = 'none'; el.style.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true,src=' + m[1] + ',sizingMethod=scale);'; } } }); } }, /** * Gets the element that content should be appended to. * * @return HTMLElement The body element * @public */ bodyEl: function(){ return U.get('sb-body-inner'); }, /** * Called when Shadowbox opens from an inactive state. * * @param Number h The initial height to use * @param Number w The initial width to use * @param Function cb The function to call when finished * @return void * @public */ onOpen: function(h, w, cb){ U.get('sb-container').style.display = 'block'; var d = setDimensions(h, w); adjustHeight(d.inner_h, d.top, false); adjustWidth(d.width, d.left, false); toggleVisible(cb); }, /** * Called when a new piece of content is being loaded. * * @param mixed content The content object * @param Boolean change True if the content is changing * from some previous content * @param Function cb A callback that should be fired when * this function is finished * @return void * @public */ onLoad: function(content, change, cb){ toggleLoading(true); hideBars(change, function(){ // if changing, animate the bars transition if(!content) return; // if opening, clear #sb-wrapper display if(!change) U.get('sb-wrapper').style.display = ''; cb(); }); }, /** * Called when the content is ready to be loaded (e.g. when the image * has finished loading). Should resize the content box and make any * other necessary adjustments. * * @param Function cb A callback that should be fired when * this function is finished * @return void * @public */ onReady: function(cb){ resizeContent(function(){ showBars(cb); }); }, /** * Called when the content is loaded into the box and is ready to be * displayed. * * @param Function cb A callback that should be fired when * this function is finished * @return void * @public */ onFinish: function(cb){ toggleLoading(false, cb); }, /** * Called when Shadowbox is closed. * * @return void * @public */ onClose: function(){ toggleVisible(false); }, /** * Called in Shadowbox.play(). * * @return void * @public */ onPlay: function(){ toggleNav('play', false); toggleNav('pause', true); }, /** * Called in Shadowbox.pause(). * * @return void * @public */ onPause: function(){ toggleNav('pause', false); toggleNav('play', true); }, /** * Called when the window is resized. * * @return void * @public */ onWindowResize: function(){ var c = S.content; if(!c) return; // set new dimensions var d = setDimensions(c.height, c.width, c.resizable); adjustWidth(d.width, d.left, false); adjustHeight(d.inner_h, d.top, false); var el = U.get(S.contentId()); if(el){ // resize resizable content when in resize mode if(c.resizable && S.options.handleOversize == 'resize'){ el.height = d.resize_h; el.width = d.resize_w; } } } }; }(); ;/** * An adapter for Shadowbox and the jQuery JavaScript library. * * This file is part of Shadowbox. * * Shadowbox is an online media viewer application that supports all of the * web's most popular media publishing formats. Shadowbox is written entirely * in JavaScript and CSS and is highly customizable. Using Shadowbox, website * authors can showcase a wide assortment of media in all major browsers without * navigating users away from the linking page. * * You should have received a license with this distribution explaining the terms * under which Shadowbox may be used. If you did not, you may obtain a copy of the * license at http://shadowbox-js.com/LICENSE * * @author Michael J. I. Jackson * @copyright 2007-2009 Michael J. I. Jackson * @version SVN: $Id: shadowbox-jquery.js 92 2009-08-28 01:35:58Z aaron $ */ if(typeof jQuery == 'undefined') throw 'Unable to load Shadowbox adapter, jQuery not found'; if(typeof Shadowbox == 'undefined') throw 'Unable to load Shadowbox adapter, Shadowbox not found'; Shadowbox.lib = function($){ return { /** * Gets the value of the style on the given element. * * @param HTMLElement el The DOM element * @param String style The script name of the style * (e.g. marginTop, not margin-top) * @return mixed The value of the given style * @public */ getStyle: function(el, style){ return $(el).css(style); }, /** * Removes an element from the DOM. * * @param HTMLElement el The element to remove * @return void * @public */ remove: function(el){ $(el).remove(); }, /** * Gets the target of the given event. The event object passed will be * the same object that is passed to listeners registered with * addEvent(). * * @param mixed e The event object * @return HTMLElement The event's target element * @public */ getTarget: function(e){ return e.target; }, /** * Gets the page X/Y coordinates of the mouse event in an [x, y] array. * The page coordinates should be relative to the document, and not the * viewport. The event object provided here will be the same object that * is passed to listeners registered with addEvent(). * * @param mixed e The event object * @return Array The page X/Y coordinates * @public */ getPageXY: function(e){ return [e.pageX, e.pageY]; }, /** * Prevents the event's default behavior. The event object passed will * be the same object that is passed to listeners registered with * addEvent(). * * @param mixed e The event object * @return void * @public */ preventDefault: function(e){ e.preventDefault(); }, /** * Gets the key code of the given event object (keydown). The event * object here will be the same object that is passed to listeners * registered with addEvent(). * * @param mixed e The event object * @return Number The key code of the event * @public */ keyCode: function(e){ return e.keyCode; }, /** * Adds an event listener to the given element. It is expected that this * function will be passed the event as its first argument. * * @param HTMLElement el The DOM element to listen to * @param String name The name of the event to register * (i.e. 'click', 'scroll', etc.) * @param Function handler The event handler function * @return void * @public */ addEvent: function(el, name, handler){ $(el).bind(name, handler); }, /** * Removes an event listener from the given element. * * @param HTMLElement el The DOM element to stop listening to * @param String name The name of the event to stop * listening for (i.e. 'click') * @param Function handler The event handler function * @return void * @public */ removeEvent: function(el, name, handler){ $(el).unbind(name, handler); }, /** * Appends an HTML fragment to the given element. * * @param HTMLElement el The element to append to * @param String html The HTML fragment to use * @return void * @public */ append: function(el, html){ $(el).append(html); } }; }(jQuery); // add onDOMReady handler jQuery(Shadowbox.load); /** * Passes the selected elements to the Shadowbox.setup() function. Supports * embedded height and width attributes within the class attribute. * * @param Object options The options to pass to setup() for all * selected elements * @return Object The jQuery object * @public * @author Mike Alsup * @author Roger Barrett */ (function($){ $.fn.shadowbox = function(options){ return this.each(function(){ var el = $(this); // support jQuery metadata plugin var opts = $.extend({}, options || {}, $.metadata ? el.metadata() : $.meta ? el.data() : {}); // support embedded opts (for w/h) within the class attr var cls = this.className || ''; opts.width = parseInt((cls.match(/w:(\d+)/)||[])[1]) || opts.width; opts.height = parseInt((cls.match(/h:(\d+)/)||[])[1]) || opts.height; Shadowbox.setup(el, opts); }); }; })(jQuery); ;// $Id: shadowbox_auto.js 92 2009-08-28 01:35:58Z aaron $ if (Drupal.jsEnabled) { $(document).ready(function() { var settings = Drupal.settings.shadowbox; if (settings.auto_enable_all_images == 1) { var images = 'a[href$=jpg][rel=""], a[href$=png][rel=""], a[href$=gif][rel=""], a[href$=jpeg][rel=""], a[href$=bmp][rel=""], a[href$=JPG][rel=""], a[href$=PNG][rel=""], a[href$=GIF][rel=""], a[href$=JPEG][rel=""], a[href$=BMP][rel=""]'; $(images).each(function() { if (settings.auto_gallery == 1) { $(this).attr('rel', 'shadowbox[gallery]'); } else { $(this).attr('rel', 'shadowbox'); }; }); }; }); } ;/** * The English language file for Shadowbox. * * This file is part of Shadowbox. * * Shadowbox is an online media viewer application that supports all of the * web's most popular media publishing formats. Shadowbox is written entirely * in JavaScript and CSS and is highly customizable. Using Shadowbox, website * authors can showcase a wide assortment of media in all major browsers without * navigating users away from the linking page. * * You should have received a license with this distribution explaining the terms * under which Shadowbox may be used. If you did not, you may obtain a copy of the * license at http://shadowbox-js.com/LICENSE * * @author Michael J. I. Jackson * @copyright 2007-2009 Michael J. I. Jackson * @version SVN: $Id: shadowbox-en.js 92 2009-08-28 01:35:58Z aaron $ */ if(typeof Shadowbox == 'undefined') throw 'Unable to load Shadowbox language file, Shadowbox not found.'; /** * An object containing all textual messages to be used in Shadowbox. These are * provided so they may be translated into different languages. Alternative * translations may be found in js/lang/shadowbox-*.js where * is an abbreviation * of the language name (see * http://www.gnu.org/software/gettext/manual/gettext.html#Language-Codes). * * @var Object * @public */ Shadowbox.lang = { code: 'en', of: 'of', loading: 'loading', cancel: 'Cancel', next: 'Next', previous: 'Previous', play: 'Play', pause: 'Pause', close: 'Close', errors: { single: 'You must install the {1} browser plugin to view this content.', shared: 'You must install both the {1} and {3} browser plugins to view this content.', either: 'You must install either the {1} or the {3} browser plugin to view this content.' } }; ;/** * The Shadowbox image player class. * * This file is part of Shadowbox. * * Shadowbox is an online media viewer application that supports all of the * web's most popular media publishing formats. Shadowbox is written entirely * in JavaScript and CSS and is highly customizable. Using Shadowbox, website * authors can showcase a wide assortment of media in all major browsers without * navigating users away from the linking page. * * You should have received a license with this distribution explaining the terms * under which Shadowbox may be used. If you did not, you may obtain a copy of the * license at http://shadowbox-js.com/LICENSE * * @author Michael J. I. Jackson * @copyright 2007-2009 Michael J. I. Jackson * @version SVN: $Id: shadowbox-img.js 92 2009-08-28 01:35:58Z aaron $ */ (function(S){ var U = S.util, /** * Keeps track of 4 floating values (x, y, start_x, & start_y) that are used * in the drag calculations. * * @var Object * @private */ drag, /** * Holds the draggable element so we don't have to fetch it every time * the mouse moves. * * @var HTMLElement * @private */ draggable, /** * The id to use for the drag layer. * * @var String * @private */ drag_id = 'sb-drag-layer', /** * Resource used to preload images. It's class-level so that when a new * image is requested, the same resource can be reassigned, cancelling * the original's callback. * * @var HTMLElement * @private */ pre; /** * Resets the class drag variable. * * @return void * @private */ function resetDrag(){ drag = { x: 0, y: 0, start_x: null, start_y: null }; } /** * Toggles the drag function on and off. * * @param Boolean on True to toggle on, false to toggle off * @param Number h The height of the drag layer * @param Number w The width of the drag layer * @return void * @private */ function toggleDrag(on, h, w){ if(on){ resetDrag(); // add transparent drag layer to prevent browser dragging of actual image var s = [ 'position:absolute', 'height:' + h + 'px', 'width:' + w + 'px', 'cursor:' + (S.client.isGecko ? '-moz-grab' : 'move'), 'background-color:' + (S.client.isIE ? '#fff;filter:alpha(opacity=0)' : 'transparent') ].join(';'); S.lib.append(S.skin.bodyEl(), '
'); S.lib.addEvent(U.get(drag_id), 'mousedown', listenDrag); }else{ var d = U.get(drag_id); if(d){ S.lib.removeEvent(d, 'mousedown', listenDrag); S.lib.remove(d); } draggable = null; } } /** * Sets up a drag listener on the document. Called when the mouse button is * pressed (mousedown). * * @param mixed e The mousedown event * @return void * @private */ function listenDrag(e){ // prevent browser dragging S.lib.preventDefault(e); var coords = S.lib.getPageXY(e); drag.start_x = coords[0]; drag.start_y = coords[1]; draggable = U.get(S.contentId()); S.lib.addEvent(document, 'mousemove', positionDrag); S.lib.addEvent(document, 'mouseup', unlistenDrag); if(S.client.isGecko) U.get(drag_id).style.cursor = '-moz-grabbing'; } /** * Removes the drag listener. Called when the mouse button is released * (mouseup). * * @return void * @private */ function unlistenDrag(){ S.lib.removeEvent(document, 'mousemove', positionDrag); S.lib.removeEvent(document, 'mouseup', unlistenDrag); // clean up if(S.client.isGecko) U.get(drag_id).style.cursor = '-moz-grab'; } /** * Positions an oversized image on drag. * * @param mixed e The drag event * @return void * @private */ function positionDrag(e){ var c = S.content, d = S.dimensions, coords = S.lib.getPageXY(e); var move_x = coords[0] - drag.start_x; drag.start_x += move_x; // x boundaries drag.x = Math.max(Math.min(0, drag.x + move_x), d.inner_w - c.width); draggable.style.left = drag.x + 'px'; var move_y = coords[1] - drag.start_y; drag.start_y += move_y; // y boundaries drag.y = Math.max(Math.min(0, drag.y + move_y), d.inner_h - c.height); draggable.style.top = drag.y + 'px'; } /** * Constructor. * * @param Object obj The content object * @public */ S.img = function(obj){ this.obj = obj; // images are resizable this.resizable = true; // preload the image this.ready = false; var self = this; pre = new Image(); pre.onload = function(){ // height/width defaults to image height/width self.height = obj.height ? parseInt(obj.height, 10) : pre.height; self.width = obj.width ? parseInt(obj.width, 10) : pre.width; // ready to go self.ready = true; // clean up to prevent memory leak in IE pre.onload = ''; pre = null; } pre.src = obj.content; } S.img.prototype = { /** * Appends this image to the document. * * @param HTMLElement body The body element * @param String id The content id * @param Object d The current Shadowbox dimensions * @return void * @public */ append: function(body, id, d){ this.id = id; var img = document.createElement('img'); img.id = id; img.src = this.obj.content; img.style.position = 'absolute'; // need to use setAttribute here for IE's sake img.setAttribute('height', d.resize_h) img.setAttribute('width', d.resize_w) body.appendChild(img); }, /** * Removes this image from the document. * * @return void * @public */ remove: function(){ var el = U.get(this.id); if(el) S.lib.remove(el); // disable drag layer toggleDrag(false); // prevent old image requests from loading if(pre){ pre.onload = ''; pre = null; } }, /** * An optional callback function to process after this content has been * loaded. * * @return void * @public */ onLoad: function(){ var d = S.dimensions; // listen for drag, in the case of oversized images, the "resized" // height/width will actually be the original image height/width if(d.oversized && S.options.handleOversize == 'drag') toggleDrag(true, d.resize_h, d.resize_w); }, /** * Called when the window is resized. * * @return void * @public */ onWindowResize: function(){ // fix draggable positioning if enlarging viewport if(draggable){ var c = S.content, d = S.dimensions, t = parseInt(S.lib.getStyle(draggable, 'top')), l = parseInt(S.lib.getStyle(draggable, 'left')); if(t + c.height < d.inner_h) draggable.style.top = d.inner_h - c.height + 'px'; if(l + c.width < d.inner_w) draggable.style.left = d.inner_w - c.width + 'px'; } } }; })(Shadowbox); ;/** * The Shadowbox SWF movie player class. * * This file is part of Shadowbox. * * Shadowbox is an online media viewer application that supports all of the * web's most popular media publishing formats. Shadowbox is written entirely * in JavaScript and CSS and is highly customizable. Using Shadowbox, website * authors can showcase a wide assortment of media in all major browsers without * navigating users away from the linking page. * * You should have received a license with this distribution explaining the terms * under which Shadowbox may be used. If you did not, you may obtain a copy of the * license at http://shadowbox-js.com/LICENSE * * @author Michael J. I. Jackson * @copyright 2007-2009 Michael J. I. Jackson * @version SVN: $Id: shadowbox-swf.js 92 2009-08-28 01:35:58Z aaron $ */ (function(S){ var U = S.util; /** * Constructor. This class is used to display SWF movies. * * @param Object obj The content object * @public */ S.swf = function(obj){ this.obj = obj; // SWF's are resizable this.resizable = true; // height/width default to 300 pixels this.height = obj.height ? parseInt(obj.height, 10) : 300; this.width = obj.width ? parseInt(obj.width, 10) : 300; } S.swf.prototype = { /** * Appends this swf to the document. * * @param HTMLElement body The body element * @param String id The content id * @param Object dims The current Shadowbox dimensions * @return void * @public */ append: function(body, id, dims){ this.id = id; // append temporary content element to replace var tmp = document.createElement('div'); tmp.id = id; body.appendChild(tmp); var h = dims.resize_h, // use resized dimensions w = dims.resize_w, swf = this.obj.content, version = S.options.flashVersion, express = S.path + 'libraries/swfobject/expressInstall.swf', flashvars = S.options.flashVars, params = S.options.flashParams; swfobject.embedSWF(swf, id, w, h, version, express, flashvars, params); }, /** * Removes this swf from the document. * * @return void * @public */ remove: function(){ // call express install callback here in case express install is // active and user has not selected anything swfobject.expressInstallCallback(); swfobject.removeSWF(this.id); } }; })(Shadowbox); ;/** * The Shadowbox Flash video player class. * * This file is part of Shadowbox. * * Shadowbox is an online media viewer application that supports all of the * web's most popular media publishing formats. Shadowbox is written entirely * in JavaScript and CSS and is highly customizable. Using Shadowbox, website * authors can showcase a wide assortment of media in all major browsers without * navigating users away from the linking page. * * You should have received a license with this distribution explaining the terms * under which Shadowbox may be used. If you did not, you may obtain a copy of the * license at http://shadowbox-js.com/LICENSE * * @author Michael J. I. Jackson * @copyright 2007-2009 Michael J. I. Jackson * @version SVN: $Id: shadowbox-flv.js 92 2009-08-28 01:35:58Z aaron $ */ (function(S){ var U = S.util, controller_height = 20; // height of JW FLV player controller /** * Constructor. This class is used to display Flash videos with the JW * FLV player. * * @param Object obj The content object * @public */ S.flv = function(obj){ this.obj = obj; // FLV's are resizable this.resizable = true; // height/width default to 300 pixels this.height = obj.height ? parseInt(obj.height, 10) : 300; if(S.options.showMovieControls == true) this.height += controller_height; this.width = obj.width ? parseInt(obj.width, 10) : 300; } S.flv.prototype = { /** * Appends this movie to the document. * * @param HTMLElement body The body element * @param String id The content id * @param Object dims The current Shadowbox dimensions * @return void * @public */ append: function(body, id, dims){ this.id = id; // append temporary content element to replace var tmp = document.createElement('div'); tmp.id = id; body.appendChild(tmp); var h = dims.resize_h, // use resized dimensions w = dims.resize_w, swf = S.path + 'libraries/mediaplayer/player.swf', version = S.options.flashVersion, express = S.path + 'libraries/swfobject/expressInstall.swf', flashvars = U.apply({ file: this.obj.content, height: h, width: w, autostart: (S.options.autoplayMovies ? 'true' : 'false'), controlbar: (S.options.showMovieControls ? 'bottom' : 'none'), backcolor: '0x000000', frontcolor: '0xCCCCCC', lightcolor: '0x557722' }, S.options.flashVars), params = S.options.flashParams; swfobject.embedSWF(swf, id, w, h, version, express, flashvars, params); }, /** * Removes this movie from the document. * * @return void * @public */ remove: function(){ // call express install callback here in case express install is // active and user has not selected anything swfobject.expressInstallCallback(); swfobject.removeSWF(this.id); } }; })(Shadowbox); ;/** * The Shadowbox QuickTime player class. * * This file is part of Shadowbox. * * Shadowbox is an online media viewer application that supports all of the * web's most popular media publishing formats. Shadowbox is written entirely * in JavaScript and CSS and is highly customizable. Using Shadowbox, website * authors can showcase a wide assortment of media in all major browsers without * navigating users away from the linking page. * * You should have received a license with this distribution explaining the terms * under which Shadowbox may be used. If you did not, you may obtain a copy of the * license at http://shadowbox-js.com/LICENSE * * @author Michael J. I. Jackson * @copyright 2007-2009 Michael J. I. Jackson * @version SVN: $Id: shadowbox-qt.js 92 2009-08-28 01:35:58Z aaron $ */ (function(S){ var controller_height = 16; // height of QuickTime controller /** * Constructor. This class is used to display QuickTime movies. * * @param Object obj The content object * @public */ S.qt = function(obj){ this.obj = obj; // height/width default to 300 pixels this.height = obj.height ? parseInt(obj.height, 10) : 300; if(S.options.showMovieControls == true) this.height += controller_height; this.width = obj.width ? parseInt(obj.width, 10) : 300; } S.qt.prototype = { /** * Appends this movie to the document. * * @param HTMLElement body The body element * @param String id The content id * @param Object dims The current Shadowbox dimensions * @return void * @public */ append: function(body, id, d){ this.id = id; var opt = S.options, autoplay = String(opt.autoplayMovies), controls = String(opt.showMovieControls); var html = ''; html += ''; body.innerHTML = html; }, /** * Removes this movie from the document. * * @return void * @public */ remove: function(){ var id = this.id; try{ document[id].Stop(); // stop QT video stream }catch(e){} var el = document.getElementById(id); if(el) S.lib.remove(el); } }; })(Shadowbox); ;/** * The Shadowbox Windows Media player class. * * This file is part of Shadowbox. * * Shadowbox is an online media viewer application that supports all of the * web's most popular media publishing formats. Shadowbox is written entirely * in JavaScript and CSS and is highly customizable. Using Shadowbox, website * authors can showcase a wide assortment of media in all major browsers without * navigating users away from the linking page. * * You should have received a license with this distribution explaining the terms * under which Shadowbox may be used. If you did not, you may obtain a copy of the * license at http://shadowbox-js.com/LICENSE * * @author Michael J. I. Jackson * @copyright 2007-2009 Michael J. I. Jackson * @version SVN: $Id: shadowbox-wmp.js 92 2009-08-28 01:35:58Z aaron $ */ (function(S){ var controller_height = (S.client.isIE ? 70 : 45); // height of WMP controller /** * Constructor. This class is used to display Windows Media Player movies. * * @param Object obj The content object * @public */ S.wmp = function(obj){ this.obj = obj; // height/width default to 300 pixels this.height = obj.height ? parseInt(obj.height, 10) : 300; if(S.options.showMovieControls) this.height += controller_height; this.width = obj.width ? parseInt(obj.width, 10) : 300; } S.wmp.prototype = { /** * Appends this movie to the document. * * @param HTMLElement body The body element * @param String id The content id * @param Object dims The current Shadowbox dimensions * @return void * @public */ append: function(body, id, dims){ this.id = id; var opt = S.options, autoplay = opt.autoplayMovies ? 1 : 0; var movie = ''; movie += '' body.innerHTML = movie; }, /** * Removes this movie from the document. * * @return void * @public */ remove: function(){ var id = this.id; if(S.client.isIE){ try{ window[id].controls.stop(); // stop the movie window[id].URL = 'non-existent.wmv'; // force player refresh window[id] = function(){}; // remove from window object }catch(e){} } var el = document.getElementById(id); if(el){ setTimeout(function(){ // using setTimeout prevents browser crashes with WMP S.lib.remove(el); }, 10); } } }; })(Shadowbox); ;/** * The Shadowbox HTML player class. * * This file is part of Shadowbox. * * Shadowbox is an online media viewer application that supports all of the * web's most popular media publishing formats. Shadowbox is written entirely * in JavaScript and CSS and is highly customizable. Using Shadowbox, website * authors can showcase a wide assortment of media in all major browsers without * navigating users away from the linking page. * * You should have received a license with this distribution explaining the terms * under which Shadowbox may be used. If you did not, you may obtain a copy of the * license at http://shadowbox-js.com/LICENSE * * @author Michael J. I. Jackson * @copyright 2007-2009 Michael J. I. Jackson * @version SVN: $Id: shadowbox-html.js 92 2009-08-28 01:35:58Z aaron $ */ (function(S){ /** * Constructor. This class is used to display inline HTML. * * @param Object obj The content object * @public */ S.html = function(obj){ this.obj = obj; // height defaults to 300, width defaults to 500 this.height = obj.height ? parseInt(obj.height, 10) : 300; this.width = obj.width ? parseInt(obj.width, 10) : 500; } S.html.prototype = { /** * Appends this object to the document. * * @param HTMLElement body The body element * @param String id The content id * @param Object dims The current Shadowbox dimensions * @return void * @public */ append: function(body, id, dims){ this.id = id; var div = document.createElement('div'); div.id = id; div.className = 'html'; // give special class to enable scrolling div.innerHTML = this.obj.content; body.appendChild(div); }, /** * Removes this object from the document. * * @return void * @public */ remove: function(){ var el = document.getElementById(this.id); if(el) S.lib.remove(el); } }; })(Shadowbox); ;/** * The Shadowbox iframe player class. * * This file is part of Shadowbox. * * Shadowbox is an online media viewer application that supports all of the * web's most popular media publishing formats. Shadowbox is written entirely * in JavaScript and CSS and is highly customizable. Using Shadowbox, website * authors can showcase a wide assortment of media in all major browsers without * navigating users away from the linking page. * * You should have received a license with this distribution explaining the terms * under which Shadowbox may be used. If you did not, you may obtain a copy of the * license at http://shadowbox-js.com/LICENSE * * @author Michael J. I. Jackson * @copyright 2007-2009 Michael J. I. Jackson * @version SVN: $Id: shadowbox-iframe.js 92 2009-08-28 01:35:58Z aaron $ */ (function(S){ /** * Constructor. This class is used to display web pages in an HTML iframe. * * @param Object obj The content object * @public */ S.iframe = function(obj){ this.obj = obj; // height/width default to full viewport height/width var so = document.getElementById('sb-overlay'); this.height = obj.height ? parseInt(obj.height, 10) : so.offsetHeight; this.width = obj.width ? parseInt(obj.width, 10) : so.offsetWidth; } S.iframe.prototype = { /** * Appends this iframe to the document. * * @param HTMLElement body The body element * @param String id The content id * @param Object dims The current Shadowbox dimensions * @return void * @public */ append: function(body, id, dims){ this.id = id; var html = '