/*! SWFObject v2.2 <http://code.google.com/p/swfobject/> | |
is released under the MIT License <http://www.opensource.org/licenses/mit-license.php> | |
*/ | |
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", | |
ON_READY_STATE_CHANGE = "onreadystatechange", | |
win = window, | |
doc = document, | |
nav = navigator, | |
plugin = false, | |
domLoadFnArr = [main], | |
regObjArr = [], | |
objIdArr = [], | |
listenersArr = [], | |
storedAltContent, | |
storedAltContentId, | |
storedCallbackFn, | |
storedCallbackObj, | |
isDomLoaded = false, | |
isExpressInstallActive = false, | |
dynamicStylesheet, | |
dynamicStylesheetMedia, | |
autoHideShow = true, | |
/* Centralized function for browser feature detection | |
- User agent string detection is only used when no good alternative is possible | |
- Is executed directly for optimal performance | |
*/ | |
ua = function() { | |
var w3cdom = typeof doc.getElementById != UNDEF && typeof doc.getElementsByTagName != UNDEF && typeof doc.createElement != UNDEF, | |
u = nav.userAgent.toLowerCase(), | |
p = nav.platform.toLowerCase(), | |
windows = p ? /win/.test(p) : /win/.test(u), | |
mac = p ? /mac/.test(p) : /mac/.test(u), | |
webkit = /webkit/.test(u) ? parseFloat(u.replace(/^.*webkit\/(\d+(\.\d+)?).*$/, "$1")) : false, // returns either the webkit version or false if not webkit | |
ie = !+"\v1", // feature detection based on Andrea Giammarchi's solution: http://webreflection.blogspot.com/2009/01/32-bytes-to-know-if-your-browser-is-ie.html | |
playerVersion = [0,0,0], | |
d = null; | |
if (typeof nav.plugins != UNDEF && typeof nav.plugins[SHOCKWAVE_FLASH] == OBJECT) { | |
d = nav.plugins[SHOCKWAVE_FLASH].description; | |
if (d && !(typeof nav.mimeTypes != UNDEF && nav.mimeTypes[FLASH_MIME_TYPE] && !nav.mimeTypes[FLASH_MIME_TYPE].enabledPlugin)) { // navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin indicates whether plug-ins are enabled or disabled in Safari 3+ | |
plugin = true; | |
ie = false; // cascaded feature detection for Internet Explorer | |
d = d.replace(/^.*\s+(\S+\s+\S+$)/, "$1"); | |
playerVersion[0] = parseInt(d.replace(/^(.*)\..*$/, "$1"), 10); | |
playerVersion[1] = parseInt(d.replace(/^.*\.(.*)\s.*$/, "$1"), 10); | |
playerVersion[2] = /[a-zA-Z]/.test(d) ? parseInt(d.replace(/^.*[a-zA-Z]+(.*)$/, "$1"), 10) : 0; | |
} | |
} | |
else if (typeof win.ActiveXObject != UNDEF) { | |
try { | |
var a = new ActiveXObject(SHOCKWAVE_FLASH_AX); | |
if (a) { // a will return null when ActiveX is disabled | |
d = a.GetVariable("$version"); | |
if (d) { | |
ie = true; // cascaded feature detection for Internet Explorer | |
d = d.split(" ")[1].split(","); | |
playerVersion = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)]; | |
} | |
} | |
} | |
catch(e) {} | |
} | |
return { w3:w3cdom, pv:playerVersion, wk:webkit, ie:ie, win:windows, mac:mac }; | |
}(), | |
/* Cross-browser onDomLoad | |
- Will fire an event as soon as the DOM of a web page is loaded | |
- Internet Explorer workaround based on Diego Perini's solution: http://javascript.nwbox.com/IEContentLoaded/ | |
- Regular onload serves as fallback | |
*/ | |
onDomLoad = function() { | |
if (!ua.w3) { return; } | |
if ((typeof doc.readyState != UNDEF && doc.readyState == "complete") || (typeof doc.readyState == UNDEF && (doc.getElementsByTagName("body")[0] || doc.body))) { // function is fired after onload, e.g. when script is inserted dynamically | |
callDomLoadFunctions(); | |
} | |
if (!isDomLoaded) { | |
if (typeof doc.addEventListener != UNDEF) { | |
doc.addEventListener("DOMContentLoaded", callDomLoadFunctions, false); | |
} | |
if (ua.ie && ua.win) { | |
doc.attachEvent(ON_READY_STATE_CHANGE, function() { | |
if (doc.readyState == "complete") { | |
doc.detachEvent(ON_READY_STATE_CHANGE, arguments.callee); | |
callDomLoadFunctions(); | |
} | |
}); | |
if (win == top) { // if not inside an iframe | |
(function(){ | |
if (isDomLoaded) { return; } | |
try { | |
doc.documentElement.doScroll("left"); | |
} | |
catch(e) { | |
setTimeout(arguments.callee, 0); | |
return; | |
} | |
callDomLoadFunctions(); | |
})(); | |
} | |
} | |
if (ua.wk) { | |
(function(){ | |
if (isDomLoaded) { return; } | |
if (!/loaded|complete/.test(doc.readyState)) { | |
setTimeout(arguments.callee, 0); | |
return; | |
} | |
callDomLoadFunctions(); | |
})(); | |
} | |
addLoadEvent(callDomLoadFunctions); | |
} | |
}(); | |
function callDomLoadFunctions() { | |
if (isDomLoaded) { return; } | |
try { // test if we can really add/remove elements to/from the DOM; we don't want to fire it too early | |
var t = doc.getElementsByTagName("body")[0].appendChild(createElement("span")); | |
t.parentNode.removeChild(t); | |
} | |
catch (e) { return; } | |
isDomLoaded = true; | |
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() { | |
if (plugin) { | |
testPlayerVersion(); | |
} | |
else { | |
matchVersions(); | |
} | |
} | |
/* Detect the Flash Player version for non-Internet Explorer browsers | |
- Detecting the plug-in version via the object element is more precise than using the plugins collection item's description: | |
a. Both release and build numbers can be detected | |
b. Avoid wrong descriptions by corrupt installers provided by Adobe | |
c. Avoid wrong descriptions by multiple Flash Player entries in the plugin Array, caused by incorrect browser imports | |
- Disadvantage of this method is that it depends on the availability of the DOM, while the plugins collection is immediately available | |
*/ | |
function testPlayerVersion() { | |
var b = doc.getElementsByTagName("body")[0]; | |
var o = createElement(OBJECT); | |
o.setAttribute("type", FLASH_MIME_TYPE); | |
var t = b.appendChild(o); | |
if (t) { | |
var counter = 0; | |
(function(){ | |
if (typeof t.GetVariable != UNDEF) { | |
var d = t.GetVariable("$version"); | |
if (d) { | |
d = d.split(" ")[1].split(","); | |
ua.pv = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)]; | |
} | |
} | |
else if (counter < 10) { | |
counter++; | |
setTimeout(arguments.callee, 10); | |
return; | |
} | |
b.removeChild(o); | |
t = null; | |
matchVersions(); | |
})(); | |
} | |
else { | |
matchVersions(); | |
} | |
} | |
/* Perform Flash Player and SWF version matching; static publishing only | |
*/ | |
function matchVersions() { | |
var rl = regObjArr.length; | |
if (rl > 0) { | |
for (var i = 0; i < rl; i++) { // for each registered object element | |
var id = regObjArr[i].id; | |
var cb = regObjArr[i].callbackFn; | |
var cbObj = {success:false, id:id}; | |
if (ua.pv[0] > 0) { | |
var obj = getElementById(id); | |
if (obj) { | |
if (hasPlayerVersion(regObjArr[i].swfVersion) && !(ua.wk && ua.wk < 312)) { // Flash Player version >= published SWF version: Houston, we have a match! | |
setVisibility(id, true); | |
if (cb) { | |
cbObj.success = true; | |
cbObj.ref = getObjectById(id); | |
cb(cbObj); | |
} | |
} | |
else if (regObjArr[i].expressInstall && canExpressInstall()) { // show the Adobe Express Install dialog if set by the web page author and if supported | |
var att = {}; | |
att.data = regObjArr[i].expressInstall; | |
att.width = obj.getAttribute("width") || "0"; | |
att.height = obj.getAttribute("height") || "0"; | |
if (obj.getAttribute("class")) { att.styleclass = obj.getAttribute("class"); } | |
if (obj.getAttribute("align")) { att.align = obj.getAttribute("align"); } | |
// parse HTML object param element's name-value pairs | |
var par = {}; | |
var p = obj.getElementsByTagName("param"); | |
var pl = p.length; | |
for (var j = 0; j < pl; j++) { | |
if (p[j].getAttribute("name").toLowerCase() != "movie") { | |
par[p[j].getAttribute("name")] = p[j].getAttribute("value"); | |
} | |
} | |
showExpressInstall(att, par, id, cb); | |
} | |
else { // Flash Player and SWF version mismatch or an older Webkit engine that ignores the HTML object element's nested param elements: display alternative content instead of SWF | |
displayAltContent(obj); | |
if (cb) { cb(cbObj); } | |
} | |
} | |
} | |
else { // if no Flash Player is installed or the fp version cannot be detected we let the HTML object element do its job (either show a SWF or alternative content) | |
setVisibility(id, true); | |
if (cb) { | |
var o = getObjectById(id); // test whether there is an HTML object element or not | |
if (o && typeof o.SetVariable != UNDEF) { | |
cbObj.success = true; | |
cbObj.ref = o; | |
} | |
cb(cbObj); | |
} | |
} | |
} | |
} | |
} | |
function getObjectById(objectIdStr) { | |
var r = null; | |
var o = getElementById(objectIdStr); | |
if (o && o.nodeName == "OBJECT") { | |
if (typeof o.SetVariable != UNDEF) { | |
r = o; | |
} | |
else { | |
var n = o.getElementsByTagName(OBJECT)[0]; | |
if (n) { | |
r = n; | |
} | |
} | |
} | |
return r; | |
} | |
/* Requirements for Adobe Express Install | |
- only one instance can be active at a time | |
- fp 6.0.65 or higher | |
- Win/Mac OS only | |
- no Webkit engines older than version 312 | |
*/ | |
function canExpressInstall() { | |
return !isExpressInstallActive && hasPlayerVersion("6.0.65") && (ua.win || ua.mac) && !(ua.wk && ua.wk < 312); | |
} | |
/* Show the Adobe Express Install dialog | |
- Reference: http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=6a253b75 | |
*/ | |
function showExpressInstall(att, par, replaceElemIdStr, callbackFn) { | |
isExpressInstallActive = true; | |
storedCallbackFn = callbackFn || null; | |
storedCallbackObj = {success:false, id:replaceElemIdStr}; | |
var obj = getElementById(replaceElemIdStr); | |
if (obj) { | |
if (obj.nodeName == "OBJECT") { // static publishing | |
storedAltContent = abstractAltContent(obj); | |
storedAltContentId = null; | |
} | |
else { // dynamic publishing | |
storedAltContent = obj; | |
storedAltContentId = replaceElemIdStr; | |
} | |
att.id = EXPRESS_INSTALL_ID; | |
if (typeof att.width == UNDEF || (!/%$/.test(att.width) && parseInt(att.width, 10) < 310)) { att.width = "310"; } | |
if (typeof att.height == UNDEF || (!/%$/.test(att.height) && parseInt(att.height, 10) < 137)) { att.height = "137"; } | |
doc.title = doc.title.slice(0, 47) + " - Flash Player Installation"; | |
var pt = ua.ie && ua.win ? "ActiveX" : "PlugIn", | |
fv = "MMredirectURL=" + encodeURI(window.location).toString().replace(/&/g,"%26") + "&MMplayerType=" + pt + "&MMdoctitle=" + doc.title; | |
if (typeof par.flashvars != UNDEF) { | |
par.flashvars += "&" + fv; | |
} | |
else { | |
par.flashvars = fv; | |
} | |
// IE only: when a SWF is loading (AND: not available in cache) wait for the readyState of the object element to become 4 before removing it, | |
// because 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"); | |
replaceElemIdStr += "SWFObjectNew"; | |
newObj.setAttribute("id", replaceElemIdStr); | |
obj.parentNode.insertBefore(newObj, obj); // insert placeholder div that will be replaced by the object element that loads expressinstall.swf | |
obj.style.display = "none"; | |
(function(){ | |
if (obj.readyState == 4) { | |
obj.parentNode.removeChild(obj); | |
} | |
else { | |
setTimeout(arguments.callee, 10); | |
} | |
})(); | |
} | |
createSWF(att, par, replaceElemIdStr); | |
} | |
} | |
/* Functions to abstract and display alternative content | |
*/ | |
function displayAltContent(obj) { | |
if (ua.ie && ua.win && obj.readyState != 4) { | |
// IE only: when a SWF is loading (AND: not available in cache) wait for the readyState of the object element to become 4 before removing it, | |
// because 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"; | |
(function(){ | |
if (obj.readyState == 4) { | |
obj.parentNode.removeChild(obj); | |
} | |
else { | |
setTimeout(arguments.callee, 10); | |
} | |
})(); | |
} | |
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 (ua.wk && ua.wk < 312) { return r; } | |
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) { // Internet Explorer + the HTML object element + 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 | |
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 += '<param name="' + j + '" value="' + parObj[j] + '" />'; | |
} | |
} | |
el.outerHTML = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"' + att + '>' + par + '</object>'; | |
objIdArr[objIdArr.length] = attObj.id; // stored to fix object 'leaks' on unload (dynamic publishing only) | |
r = getElementById(attObj.id); | |
} | |
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") { | |
if (ua.ie && ua.win) { | |
obj.style.display = "none"; | |
(function(){ | |
if (obj.readyState == 4) { | |
removeObjectInIE(id); | |
} | |
else { | |
setTimeout(arguments.callee, 10); | |
} | |
})(); | |
} | |
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, media, newStyle) { | |
if (ua.ie && ua.mac) { return; } | |
var h = doc.getElementsByTagName("head")[0]; | |
if (!h) { return; } // to also support badly authored HTML pages that lack a head element | |
var m = (media && typeof media == "string") ? media : "screen"; | |
if (newStyle) { | |
dynamicStylesheet = null; | |
dynamicStylesheetMedia = null; | |
} | |
if (!dynamicStylesheet || dynamicStylesheetMedia != m) { | |
// create dynamic stylesheet + get a global reference to it | |
var s = createElement("style"); | |
s.setAttribute("type", "text/css"); | |
s.setAttribute("media", m); | |
dynamicStylesheet = h.appendChild(s); | |
if (ua.ie && ua.win && typeof doc.styleSheets != UNDEF && doc.styleSheets.length > 0) { | |
dynamicStylesheet = doc.styleSheets[doc.styleSheets.length - 1]; | |
} | |
dynamicStylesheetMedia = m; | |
} | |
// add style rule | |
if (ua.ie && ua.win) { | |
if (dynamicStylesheet && typeof dynamicStylesheet.addRule == OBJECT) { | |
dynamicStylesheet.addRule(sel, decl); | |
} | |
} | |
else { | |
if (dynamicStylesheet && typeof doc.createTextNode != UNDEF) { | |
dynamicStylesheet.appendChild(doc.createTextNode(sel + " {" + decl + "}")); | |
} | |
} | |
} | |
function setVisibility(id, isVisible) { | |
if (!autoHideShow) { return; } | |
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 && typeof encodeURIComponent != UNDEF ? 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/documentation | |
*/ | |
registerObject: function(objectIdStr, swfVersionStr, xiSwfUrlStr, callbackFn) { | |
if (ua.w3 && objectIdStr && swfVersionStr) { | |
var regObj = {}; | |
regObj.id = objectIdStr; | |
regObj.swfVersion = swfVersionStr; | |
regObj.expressInstall = xiSwfUrlStr; | |
regObj.callbackFn = callbackFn; | |
regObjArr[regObjArr.length] = regObj; | |
setVisibility(objectIdStr, false); | |
} | |
else if (callbackFn) { | |
callbackFn({success:false, id:objectIdStr}); | |
} | |
}, | |
getObjectById: function(objectIdStr) { | |
if (ua.w3) { | |
return getObjectById(objectIdStr); | |
} | |
}, | |
embedSWF: function(swfUrlStr, replaceElemIdStr, widthStr, heightStr, swfVersionStr, xiSwfUrlStr, flashvarsObj, parObj, attObj, callbackFn) { | |
var callbackObj = {success:false, id:replaceElemIdStr}; | |
if (ua.w3 && !(ua.wk && ua.wk < 312) && swfUrlStr && replaceElemIdStr && widthStr && heightStr && swfVersionStr) { | |
setVisibility(replaceElemIdStr, false); | |
addDomLoadEvent(function() { | |
widthStr += ""; // auto-convert to string | |
heightStr += ""; | |
var att = {}; | |
if (attObj && typeof attObj === OBJECT) { | |
for (var i in attObj) { // copy object to avoid the use of references, because web authors often reuse attObj for multiple SWFs | |
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) { // copy object to avoid the use of references, because web authors often reuse parObj for multiple SWFs | |
par[j] = parObj[j]; | |
} | |
} | |
if (flashvarsObj && typeof flashvarsObj === OBJECT) { | |
for (var k in flashvarsObj) { // copy object to avoid the use of references, because web authors often reuse flashvarsObj for multiple SWFs | |
if (typeof par.flashvars != UNDEF) { | |
par.flashvars += "&" + k + "=" + flashvarsObj[k]; | |
} | |
else { | |
par.flashvars = k + "=" + flashvarsObj[k]; | |
} | |
} | |
} | |
if (hasPlayerVersion(swfVersionStr)) { // create SWF | |
var obj = createSWF(att, par, replaceElemIdStr); | |
if (att.id == replaceElemIdStr) { | |
setVisibility(replaceElemIdStr, true); | |
} | |
callbackObj.success = true; | |
callbackObj.ref = obj; | |
} | |
else if (xiSwfUrlStr && canExpressInstall()) { // show Adobe Express Install | |
att.data = xiSwfUrlStr; | |
showExpressInstall(att, par, replaceElemIdStr, callbackFn); | |
return; | |
} | |
else { // show alternative content | |
setVisibility(replaceElemIdStr, true); | |
} | |
if (callbackFn) { callbackFn(callbackObj); } | |
}); | |
} | |
else if (callbackFn) { callbackFn(callbackObj); } | |
}, | |
switchOffAutoHideShow: function() { | |
autoHideShow = false; | |
}, | |
ua: ua, | |
getFlashPlayerVersion: function() { | |
return { major:ua.pv[0], minor:ua.pv[1], release:ua.pv[2] }; | |
}, | |
hasFlashPlayerVersion: hasPlayerVersion, | |
createSWF: function(attObj, parObj, replaceElemIdStr) { | |
if (ua.w3) { | |
return createSWF(attObj, parObj, replaceElemIdStr); | |
} | |
else { | |
return undefined; | |
} | |
}, | |
showExpressInstall: function(att, par, replaceElemIdStr, callbackFn) { | |
if (ua.w3 && canExpressInstall()) { | |
showExpressInstall(att, par, replaceElemIdStr, callbackFn); | |
} | |
}, | |
removeSWF: function(objElemIdStr) { | |
if (ua.w3) { | |
removeSWF(objElemIdStr); | |
} | |
}, | |
createCSS: function(selStr, declStr, mediaStr, newStyleBoolean) { | |
if (ua.w3) { | |
createCSS(selStr, declStr, mediaStr, newStyleBoolean); | |
} | |
}, | |
addDomLoadEvent: addDomLoadEvent, | |
addLoadEvent: addLoadEvent, | |
getQueryParamValue: function(param) { | |
var q = doc.location.search || doc.location.hash; | |
if (q) { | |
if (/\?/.test(q)) { q = q.split("?")[1]; } // strip question mark | |
if (param == null) { | |
return urlEncodeIfNecessary(q); | |
} | |
var pairs = q.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) { | |
var obj = getElementById(EXPRESS_INSTALL_ID); | |
if (obj && storedAltContent) { | |
obj.parentNode.replaceChild(storedAltContent, obj); | |
if (storedAltContentId) { | |
setVisibility(storedAltContentId, true); | |
if (ua.ie && ua.win) { storedAltContent.style.display = "block"; } | |
} | |
if (storedCallbackFn) { storedCallbackFn(storedCallbackObj); } | |
} | |
isExpressInstallActive = false; | |
} | |
} | |
}; | |
}(); |