ÿþ/*! 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 = false,

			windows = p ? /win/.test(p) : /win/.test(u),

			mac = p ? /mac/.test(p) : /mac/.test(u);

		/*@cc_on

			ie = true;

			@if (@_win32)

				windows = true;

			@elif (@_mac)

				mac = true;

			@end

		@*/

		return { w3cdom:w3cdom, pv:playerVersion, webkit:webkit, ie:ie, win:windows, mac:mac };

	}();



	/* Cross-browser onDomLoad

		- Based on Dean Edwards' solution: http://dean.edwards.name/weblog/2006/06/again/

		- Will fire an event as soon as the DOM of a page is loaded (supported by Gecko based browsers - like Firefox -, IE, Opera9+, Safari)

	*/ 

	var onDomLoad = function() {

		if (!ua.w3cdom) {

			return;

		}

		addDomLoadEvent(main);

		if (ua.ie && ua.win) {

			try {	 // Avoid a possible Operation Aborted error

				doc.write("<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;

				}

			} 

		}

	};

}();