/*!     SWFObject v2.0 rc3 <http://code.google.com/p/swfobject/>
       Copyright (c) 2007 Geoff Stearns, Michael Williams, and Bobby van der Sluis
       This software is released under the MIT License <http://www.opensource.org/licenses/mit-license.php>
*/

var swfobject = function() {
       
       var UNDEF = "undefined",
               OBJECT = "object",
               CSS_VISIBLE = "visibility:visible",
               CSS_HIDDEN = "visibility:hidden",
               SHOCKWAVE_FLASH = "Shockwave Flash",
               SHOCKWAVE_FLASH_AX = "ShockwaveFlash.ShockwaveFlash",
               FLASH_MIME_TYPE = "application/x-shockwave-flash",
               EXPRESS_INSTALL_ID = "SWFObjectExprInst",
       
               domLoadFnArr = [],
               regObjArr = [],
               timer = null,
               storedAltContent = 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 document.getElementById != UNDEF && typeof document.getElementsByTagName != UNDEF && typeof document.createElement != UNDEF && typeof document.appendChild != UNDEF && typeof document.replaceChild != UNDEF && typeof document.removeChild != UNDEF && typeof document.cloneNode != UNDEF,
                       playerVersion = [0,0,0],
                       d = null;
               if (typeof navigator.plugins != UNDEF && typeof navigator.plugins[SHOCKWAVE_FLASH] == OBJECT) {
                       d = navigator.plugins[SHOCKWAVE_FLASH].description;
                       if (d) {
                               d = d.replace(/^.*\s+(\S+\s+\S+$)/, "$1");
                               playerVersion[0] = parseInt(d.replace(/^(.*)\..*$/, "$1"), 10);
                               playerVersion[1] = parseInt(d.replace(/^.*\.(.*)\s.*$/, "$1"), 10);
                               playerVersion[2] = /r/.test(d) ? parseInt(d.replace(/^.*r(.*)$/, "$1"), 10) : 0;
                       }
               }
               else if (typeof window.ActiveXObject != UNDEF) {
                       var a = null, fp6Crash = false;
                       try {
                               a = new ActiveXObject(SHOCKWAVE_FLASH_AX + ".7");
                       }
                       catch(e) {
                               try {
                                       a = new ActiveXObject(SHOCKWAVE_FLASH_AX + ".6");
                                       playerVersion = [6,0,21];
                                       a.AllowScriptAccess = "always";  // Introduced in fp6.0.47
                               }
                               catch(e) {
                                       if (playerVersion[0] == 6) {
                                               fp6Crash = true;
                                       }
                               }
                               if (!fp6Crash) {
                                       try {
                                               a = new ActiveXObject(SHOCKWAVE_FLASH_AX);
                                       }
                                       catch(e) {}
                               }
                       }
                       if (!fp6Crash && a) { // a will return null when ActiveX is disabled
                               try {
                                       d = a.GetVariable("$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 = navigator.userAgent.toLowerCase(),
                       p = navigator.platform.toLowerCase(),
                       webkit = /webkit/.test(u),
                       webkitVersion = webkit ? parseFloat(u.replace(/^.*webkit\/(\d+(\.\d+)?).*$/, "$1")) : 0,
                       ie = false,
                       win = p ? /win/.test(p) : /win/.test(u),
                       mac = p ? /mac/.test(p) : /mac/.test(u);
               /*@cc_on
                       ie = true;
                       @if (@_win32)
                               win = true;
                       @elif (@_mac)
                               mac = true;
                       @end
               @*/
               return { w3cdom:w3cdom, playerVersion:playerVersion, webkit:webkit, webkitVersion:webkitVersion, ie:ie, win:win, 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
                               document.write("<scr" + "ipt id=__ie_ondomload defer=true src=//:></scr" + "ipt>"); // String is split into pieces to avoid Norton AV to add code that can cause errors
                               var s = document.getElementById("__ie_ondomload");
                               if (s) {
                                       s.onreadystatechange = function() {
                                               if (this.readyState == "complete") {
                                                       this.parentNode.removeChild(this);
                                                       callDomLoadFunctions();
                                               }
                                       };
                               }
                       }
                       catch(e) {}
               }
               if (ua.webkit && typeof document.readyState != UNDEF) {
                       timer = setInterval(function() { if (/loaded|complete/.test(document.readyState)) { callDomLoadFunctions(); }}, 10);
               }
               if (typeof document.addEventListener != UNDEF) {
                       document.addEventListener("DOMContentLoaded", callDomLoadFunctions, null);
               }
               addLoadEvent(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 = document.createElement("span");
                       try { // Avoid a possible Operation Aborted error
                               var t = document.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 window.addEventListener != UNDEF) {
                       window.addEventListener("load", fn, false);
               }
               else if (typeof document.addEventListener != UNDEF) {
                       document.addEventListener("load", fn, false);
               }
               else if (typeof window.attachEvent != UNDEF) {
                       window.attachEvent("onload", fn);
               }
               else if (typeof window.onload == "function") {
                       var fnOld = window.onload;
                       window.onload = function() {
                               fnOld();
                               fn();
                       };
               }
               else {
                       window.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.playerVersion[0] > 0) { // If no fp is installed, we let the object element do its job (show alternative content)
                               var obj = document.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.webkitVersion < 312) { // Older webkit engines ignore the object element's nested param elements
                                                       fixParams(obj);
                                               }
                                       }
                                       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);
                                       }
                               }
                       }
                       createCSS("#" + id, CSS_VISIBLE);
               }
       }
       
       /* 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 = document.createElement("embed"), a = nestedObj.attributes;
                       if (a) {
                               var al = a.length;
                               for (var i = 0; i < al; i++) {
                                       if (a[i].nodeName.toLowerCase() == "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.toLowerCase() == "param") {
                                               e.setAttribute(c[j].getAttribute("name"), c[j].getAttribute("value"));
                                       }
                               }
                       }
                       obj.parentNode.replaceChild(e, obj);
               }
       }
       
       /* Fix hanging audio/video threads and force open sockets and NetConnections to disconnect
               - Occurs when unloading a web page in IE using fp8+ and innerHTML/outerHTML
               - Dynamic publishing only
       */
       function fixObjectLeaks(id) {
               if (ua.ie && ua.win && hasPlayerVersion([8,0,0])) {
                       window.attachEvent("onunload", function () {
                               var obj = document.getElementById(id);
                               for (var i in obj) {
                                       if (typeof obj[i] == "function") {
                                               obj[i] = function() {};
                                       }
                               }
                               obj.parentNode.removeChild(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 = document.getElementById(regObj.id);
               if (obj) {
                       if (regObj.altContentId) {
                               var ac = document.getElementById(regObj.altContentId);
                               if (ac) {
                                       storedAltContent = ac;
                               }
                       }
                       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";
                       }
                       document.title = document.title.slice(0, 47) + " - Flash Player Installation";
                       var pt = ua.ie && ua.win ? "ActiveX" : "PlugIn",
                               dt = document.title,
                               fv = "MMredirectURL=" + window.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 = document.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";
                               window.attachEvent("onload", function() { obj.parentNode.removeChild(obj); });
                       }
                       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 = document.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";
                       window.attachEvent("onload", function() { obj.parentNode.removeChild(obj); });
               }
               else {
                       obj.parentNode.replaceChild(abstractAltContent(obj), obj);
               }
       }      


       function abstractAltContent(obj) {
               var ac = document.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.toLowerCase() == "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 = document.getElementById(id);
               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 == "data") {
                                               parObj.movie = attObj[i];
                                       }
                                       else if (i.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword
                                               att += ' class="' + attObj[i] + '"';
                                       }
                                       else if (i != "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>';
                       //fixObjectLeaks(attObj.id); // This bug affects dynamic publishing only
                       r = document.getElementById(attObj.id);
               }
               else if (ua.webkit && ua.webkitVersion < 312) { // Older webkit engines ignore the object element's nested param elements: fall back to the proprietary embed element
                       var e = document.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 == "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 != "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 != "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 = document.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 != "classid") { // Filter out IE specific attribute
                                               o.setAttribute(m, attObj[m]);
                                       }
                               }
                       }
                       for (var n in parObj) {
                               if (parObj[n] != Object.prototype[n] && n != "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 = document.createElement("param");

               p.setAttribute("name", pName);  
               p.setAttribute("value", pValue);
               el.appendChild(p);
       }
       
       function hasPlayerVersion(rv) {
               return (ua.playerVersion[0] > rv[0] || (ua.playerVersion[0] == rv[0] && ua.playerVersion[1] > rv[1]) || (ua.playerVersion[0] == rv[0] && ua.playerVersion[1] == rv[1] && ua.playerVersion[2] >= rv[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 = document.getElementsByTagName("head")[0], s = document.createElement("style");
               s.setAttribute("type", "text/css");
               s.setAttribute("media", "screen");
               if (!(ua.ie && ua.win) && typeof document.createTextNode != UNDEF) {
                       s.appendChild(document.createTextNode(sel + " {" + decl + "}"));
               }
               h.appendChild(s);
               if (ua.ie && ua.win && typeof document.styleSheets != UNDEF && document.styleSheets.length > 0) {
                       var ls = document.styleSheets[document.styleSheets.length - 1];
                       if (typeof ls.addRule == OBJECT) {
                               ls.addRule(sel, decl);
                       }
               }
       }
       
       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;
                       var v = swfVersionStr.split(".");
                       regObj.swfVersion = [parseInt(v[0], 10), parseInt(v[1], 10), parseInt(v[2], 10)];
                       regObj.expressInstall = xiSwfUrlStr ? xiSwfUrlStr : false;
                       regObjArr[regObjArr.length] = regObj;
                       createCSS("#" + objectIdStr, CSS_HIDDEN);
               },
               
               getObjectById: function(objectIdStr) {
                       var r = null;
                       if (ua.w3cdom && isDomLoaded) {
                               var o = document.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 to make it idiot proof
                       heightStr += "";
                       if (hasPlayerVersion(swfVersionStr.split("."))) {
                               createCSS("#" + replaceElemIdStr, CSS_HIDDEN);
                               var att = (typeof attObj == OBJECT) ? attObj : {};
                               att.data = swfUrlStr;
                               att.width = widthStr;
                               att.height = heightStr;
                               var par = (typeof parObj == OBJECT) ? parObj : {};
                               if (typeof flashvarsObj == OBJECT) {
                                       for (var i in flashvarsObj) {
                                               if (flashvarsObj[i] != Object.prototype[i]) { // Filter out prototype additions from other potential libraries
                                                       if (typeof par.flashvars != UNDEF) {
                                                               par.flashvars += "&" + i + "=" + flashvarsObj[i];
                                                       }
                                                       else {
                                                               par.flashvars = i + "=" + flashvarsObj[i];
                                                       }
                                               }
                                       }
                               }
                               addDomLoadEvent(function() {
                                       createSWF(att, par, replaceElemIdStr);
                                       createCSS("#" + replaceElemIdStr, CSS_VISIBLE);
                               });
                       }
                       else if (xiSwfUrlStr && !isExpressInstallActive && hasPlayerVersion([6,0,65]) && (ua.win || ua.mac)) {
                               createCSS("#" + replaceElemIdStr, CSS_HIDDEN);
                               addDomLoadEvent(function() {
                                       var regObj = {};
                                       regObj.id = regObj.altContentId = replaceElemIdStr;
                                       regObj.width = widthStr;
                                       regObj.height = heightStr;
                                       regObj.expressInstall = xiSwfUrlStr;
                                       showExpressInstall(regObj);
                                       createCSS("#" + replaceElemIdStr, CSS_VISIBLE);
                               });
                       }
               },
               
               getFlashPlayerVersion: function() {
                       return { major:ua.playerVersion[0], minor:ua.playerVersion[1], release:ua.playerVersion[2] };
               },
               
               hasFlashPlayerVersion: function(versionStr) {
                       return hasPlayerVersion(versionStr.split("."));
               },
               
               createSWF: function(attObj, parObj, replaceElemIdStr) {
                       if (ua.w3cdom && isDomLoaded) {
                               return createSWF(attObj, parObj, replaceElemIdStr);
                       }
                       else {
                               return undefined;
                       }
               },
               
               createCSS: function(sel, decl) {
                       if (ua.w3cdom) {
                               createCSS(sel, decl);
                       }
               },
               
               addDomLoadEvent:addDomLoadEvent,
               
               addLoadEvent:addLoadEvent,
               
               getQueryParamValue: function(param) {
                       var q = document.location.search || document.location.hash;
                       if (param == null) {
                               return 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 pairs[i].substring((pairs[i].indexOf("=") + 1));
                                       }
                               }
                       }
                       return "";
               },
               
               // For internal usage only
               expressInstallCallback: function() {
                       if (isExpressInstallActive && storedAltContent) {
                               var obj = document.getElementById(EXPRESS_INSTALL_ID);
                               if (obj) {
                                       obj.parentNode.replaceChild(storedAltContent, obj);
                                       storedAltContent = null;
                                       isExpressInstallActive = false;
                               }
                       }
               }
               
       };


}();