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+/*! 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",
+
+ win = window,
+ doc = document,
+ nav = navigator,
+
+ plugin = false,
+ regObjArr = [],
+ objIdArr = [],
+ storedAltContent,
+ storedAltContentId,
+ storedCallbackFn,
+ storedCallbackObj,
+ 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 };
+ }()
+
+
+ /* 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();
+ }
+ }
+
+
+ /* 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
+ */
+ /* 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);
+ }
+
+ /* 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;
+ }
+
+
+ /* Filter to avoid XSS attacks
+ */
+ function urlEncodeIfNecessary(s) {
+ var regex = /[\\\"<>\.;]/;
+ var hasBadChars = regex.exec(s) != null;
+ return hasBadChars && typeof encodeURIComponent != UNDEF ? encodeURIComponent(s) : s;
+ }
+
+ return {
+ /* Public API
+ - Reference: http://code.google.com/p/swfobject/wiki/documentation
+ */
+
+ embedSWF: function(swfUrlStr, replaceElemIdStr, widthStr, heightStr, swfVersionStr, flashvarsObj, parObj, attObj, callbackFn) {
+ var callbackObj = {success:false, id:replaceElemIdStr};
+ if (ua.w3 && !(ua.wk && ua.wk < 312) && swfUrlStr && replaceElemIdStr && widthStr && heightStr && swfVersionStr) {
+ 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);
+ callbackObj.success = true;
+ callbackObj.ref = obj;
+ }
+ if (callbackFn) { callbackFn(callbackObj); }
+ }
+ else if (callbackFn) { callbackFn(callbackObj); }
+ },
+
+ 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;
+ }
+ },
+
+ 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 "";
+ }
+ };
+}();
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