/*! SWFObject v2.1 <http://code.google.com/p/swfobject/>
Copyright (c) 2007-2008 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",
		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 = /MSIE/.test(u);
        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("<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 
                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 += '<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 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;
                }
            }
        }
    };
} ();