// Version: 1.0.3 - Date Modified: 02/10/2006
// Version: 1.0.3.oc - Date Modified: 21/07/2008 - Added Online Channel functions

var dcsAdArray=new Array;
var dcsAdPos=0;
var dcsRotBanner=new Array(3);
var dcsGImages=new Array;
var dcsGIndex=0;
var DCS=new Object();
var WT=new Object();
var DCSext=new Object();
var dcsGQP=new Array();
var dcsGif = "/resources/MLC/Scripts/dcs.gif";

function dcsDomain() {
 return window.location.protocol + "//" + window.location.host;
}

function dcsMultiTrack(){
	if (arguments.length%2==0){
		for (var i=0;i<arguments.length;i+=2){
			if (arguments[i].indexOf('WT.')==0){
				WT[arguments[i].substring(3)]=
				arguments[i+1];
			} else if (arguments[i].indexOf('DCS.')==0){
				DCS[arguments[i].substring(4)]=
				arguments[i+1];
			} else if (arguments[i].indexOf('DCSext.')==0){
				DCSext[arguments[i].substring(7)]=
				arguments[i+1];
			}
		}
		var dcsCurrent=new Date();
		DCS.dcsdat=dcsCurrent.getTime();
		dcsTag();
	}
}

function dcsVar() {
	var dcsCurrent=new Date();
	var dcsCookieEnabled=(navigator.dcsCookieEnabled)? true : false;
	var dcsUserID = dcsGetCookieValue("cview3");
	WT.tz=dcsCurrent.getTimezoneOffset()/60*-1;
	if (WT.tz==0){
		WT.tz="0";
	}
	WT.bh=dcsCurrent.getHours();
	WT.ul=navigator.appName=="Netscape"?navigator.language:navigator.userLanguage;
	if (typeof(screen)=="object"){
		WT.cd=navigator.appName=="Netscape"?screen.pixelDepth:screen.colorDepth;
		WT.sr=screen.width+"x"+screen.height;
	}
	if (typeof(navigator.javaEnabled())=="boolean"){
		WT.jo=navigator.javaEnabled()?"Yes":"No";
	}
	var dcsContentGrpArray=dcsGetElementsByClass("crumb",null,null);
	if (dcsContentGrpArray[0]) {
		var dcsContentGrpString=dcsContentGrpArray[0].innerHTML;
		var dcsContentElementArray=dcsContentGrpString.split(" &gt; ");
		var dcsContentElementLength=dcsContentElementArray.length;
		if (dcsContentElementLength == 1) {
			WT.cg_n=dcsContentElementArray[0];
		} else if (dcsContentElementLength == 2) {
			var dcsElement1 = dcsContentElementArray[0];
			dcsElement1 = dcsElement1.replace(/\<strong\>/i,'');   // Remove openning strong tag
			dcsElement1 = dcsElement1.replace(/\<\/strong\>\<\/a\>/i,'');   // Remove closing strong tag and closing anchor tag
			var dcsNewElement1 = dcsElement1.split(">");
			var dcsContentGrp = dcsNewElement1[1] + " - " + dcsContentElementArray[1];
			WT.cg_n = dcsContentGrp;
		} else if (dcsContentElementLength == 3) {
			var dcsElement1 = dcsContentElementArray[0];
			dcsElement1 = dcsElement1.replace(/\<strong\>/i,'');   // Remove openning strong tag
			dcsElement1 = dcsElement1.replace(/\<\/strong\>\<\/a\>/i,'');   // Remove closing strong tag and closing anchor tag
			var dcsNewElement1 = dcsElement1.split(">");
			var dcsElement2 = dcsContentElementArray[1];
			dcsElement2 = dcsElement2.replace(/\<strong\>/i,'');   // Remove openning strong tag
			dcsElement2 = dcsElement2.replace(/\<\/strong\>\<\/a\>/i,'');   // Remove closing strong tag and closing anchor tag
			var dcsNewElement2 = dcsElement2.split(">");
			var dcsContentGrp = dcsNewElement1[1] + " - " + dcsNewElement2[1];
			WT.cg_n = dcsContentGrp;
			WT.cg_s = dcsContentElementArray[2];
		} else if (dcsContentElementLength > 3) {
			var dcsElement1 = dcsContentElementArray[0];
			dcsElement1 = dcsElement1.replace(/\<strong\>/i,'');   // Remove openning strong tag
			dcsElement1 = dcsElement1.replace(/\<\/strong\>\<\/a\>/i,'');   // Remove closing strong tag and closing anchor tag
			var dcsNewElement1 = dcsElement1.split(">");
			var dcsElement2 = dcsContentElementArray[1];
			dcsElement2 = dcsElement2.replace(/\<strong\>/i,'');   // Remove openning strong tag
			dcsElement2 = dcsElement2.replace(/\<\/strong\>\<\/a\>/i,'');   // Remove closing strong tag and closing anchor tag
			var dcsNewElement2 = dcsElement2.split(">");
			var dcsNewElement2 = dcsElement2.split(">");
			var dcsContentGrp = dcsNewElement1[1] + " - " + dcsNewElement2[1];
			var dcsElement3 = dcsContentElementArray[2];
			dcsElement3 = dcsElement3.replace(/\<strong\>/i,'');   // Remove openning strong tag
			dcsElement3 = dcsElement3.replace(/\<\/strong\>\<\/a\>/i,'');   // Remove closing strong tag and closing anchor tag
			var dcsNewElement3 = dcsElement3.split(">");
			var dcsSubContentGrp = dcsNewElement3[1];
			WT.cg_n = dcsContentGrp;
			WT.cg_s = dcsSubContentGrp;
		}
	}
	if (document.title) {
		var dcsPageTitle = document.getElementsByTagName("H1");
		var dcsPageTitle2 = dcsGetElementsByClass("crumb",null,null);
		if (dcsPageTitle[0]) {
			if (dcsPageTitle[0].innerHTML.indexOf('?Tab') >= 0) {
				WT.ti="MLC Personal Site";
			} else {
				WT.ti=dcsPageTitle[0].innerHTML;
			}
		} else if (dcsPageTitle2[0]) {
			var dcsCrumbString = dcsPageTitle2[0].innerHTML;
			var dcsCrumbArray = dcsCrumbString.split(" &gt; ");
			var dcsLastCrumb = dcsCrumbArray[dcsCrumbArray.length-1];
			WT.ti=dcsLastCrumb;
		} else {
			WT.ti=document.title;
		}
	}
	WT.js="Yes";
	if (typeof(gVersion)!="undefined"){
		WT.jv=gVersion;
	}
	if (document.body&&document.body.addBehavior){
		document.body.addBehavior("#default#clientCaps");
		if (document.body.connectionType){
			WT.ct=document.body.connectionType;
		}
		document.body.addBehavior("#default#homePage");
		WT.hp=document.body.isHomePage(location.href)?"1":"0";
	}
	if (parseInt(navigator.appVersion)>3){
		if ((navigator.appName=="Microsoft Internet Explorer")&&document.body){
			WT.bs=document.body.offsetWidth+"x"+document.body.offsetHeight;
		}
		else if (navigator.appName=="Netscape"){
			WT.bs=window.innerWidth+"x"+window.innerHeight;
		}
	}
	WT.fi="No";
	if (navigator.plugins && navigator.plugins.length) {
		x = navigator.plugins["Shockwave Flash"];
		if (x) {
			if (x.description) {
				y = x.description;
				WT.fi="Yes";
				WT.fv = y.charAt(y.indexOf('.')-1);
			}
		}
		if (navigator.plugins["Shockwave Flash 2.0"]) {
			WT.fi="Yes";
			WT.fv="2";
		}
	} else {
	// IE flash detection.
		for(var i=0; i<10; i++) {
			try	{
				flash = new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + i);
				if (flash) {
					WT.fi="Yes";
					WT.fv = i;
				}
			} catch(e) { }
		}
	}
	if (typeof navigator.dcsCookieEnabled=="undefined" && !dcsCookieEnabled) { 
		document.cookie= "testcookie";
		dcsCookieEnabled=(document.cookie.indexOf("testcookie")!=-1)? true : false;
	}
	if (dcsCookieEnabled) {
		WT.co="Yes";
	} else {
		WT.co="No";
	}
	if (dcsUserID != null) {
		WT.uid=dcsUserID;
		dcsRenewCookie();
	} else {
		dcsCreateCookie();
		WT.co_d=dcsGetCookieValue("cview3");
	}

	DCS.dcsdat=dcsCurrent.getTime();
	DCS.dcssip=window.location.hostname;
	DCS.dcsuri=window.location.pathname;
	if (window.location.search){
		DCS.dcsqry=window.location.search;
		if (dcsGQP.length>0){
			for (var i=0;i<dcsGQP.length;i++){
				var dcsPos=DCS.dcsqry.indexOf(dcsGQP[i]);
				if (dcsPos!=-1){
					var dcsFront=DCS.dcsqry.substring(0,dcsPos);
					var dcsEnd=DCS.dcsqry.substring(dcsPos+dcsGQP[i].length,DCS.dcsqry.length);
					DCS.dcsqry=dcsFront+dcsEnd;
				}
			}
		}
	}
	if ((window.document.referrer!="")&&(window.document.referrer!="-")){
		if (!(navigator.appName=="Microsoft Internet Explorer"&&parseInt(navigator.appVersion)<4)){
			DCS.dcsref=window.document.referrer;
		}
	}
}

function dcsA(dcsJ,dcsV) {
	return "&"+dcsJ+"="+dcsEscape(dcsV);
}

function dcsEscape(dcsS) {
	if (typeof(RE)!="undefined"){
		var dcsRetStr = new String(dcsS);
		for (R in RE){
			dcsRetStr = dcsRetStr.replace(RE[R],R);
		}
		return dcsRetStr;
	}
	else {
		return escape(dcsS);
	}
}

function dcsLoadHref(evt) {
	if ((typeof(gHref)!="undefined")&&(gHref.length>0)){
		window.location=gHref;
		gHref="";
	}
}

function dcsCreateImage(dcsSrc) {
	if (document.images){
		dcsGImages[dcsGIndex]=new Image;
		if ((typeof(gHref)!="undefined")&&(gHref.length>0)){
			dcsGImages[dcsGIndex].onload=dcsGImages[dcsGIndex].onerror=dcsLoadHref;
		}
		dcsGImages[dcsGIndex].src=dcsSrc;
		dcsGIndex++;
	}
	else{
		document.write('<IMG BORDER="0" NAME="DCSIMG" WIDTH="1" HEIGHT="1" SRC="'+dcsSrc+'">');
	}
}

function dcsMeta() {
	var elems;
	if (document.all){
		elems=document.all.tags("meta");
	}
	else if (document.documentElement){
		elems=document.getElementsByTagName("meta");
	}
	if (typeof(elems)!="undefined"){
		for (var i=1;i<=elems.length;i++){
			var meta=elems.item(i-1);
			if (meta.name){
				if (meta.name.indexOf('WT.')==0){
					WT[meta.name.substring(3)]=meta.content;
				}
				else if (meta.name.indexOf('DCSext.')==0){
					DCSext[meta.name.substring(7)]=meta.content;
				}
				else if (meta.name.indexOf('DCS.')==0){
					DCS[meta.name.substring(4)]=meta.content;
				}
			}
		}
	}
}

function dcsTag() {
	var P=dcsDomain()+dcsGif+"?";
	for (J in DCS){
		if (DCS[J]) {
			P+=dcsA(J,DCS[J]);
		}
	}
	for (J in WT){
		if (WT[J]) {
			P+=dcsA("WT."+J,WT[J]);
		}
	}
	for (J in DCSext){
		if (DCSext[J]) {
			P+=dcsA(J,DCSext[J]);
		}
	}
	if (P.length>2048&&navigator.userAgent.indexOf('MSIE')>=0){
		P=P.substring(0,2040)+"&WT.tu=1";
	}
	dcsCreateImage(P);
}

function dcsFunc(func) {
	if (typeof(window[func])=="function"){
		window[func]();
	}
}

function dcsBanner() {
	var dcsBannerText = "";
	var dcsUrlNo = "";
	var dcsUrl = window.location.href;
	var dcsUrlArray = dcsUrl.split(",,");
	if (dcsUrlArray[1] != null) {
			var dcsUrlArray2 = dcsUrlArray[1].split(",");
			dcsUrlNo = dcsUrlArray2[0];
	}

	for (i = 0; i < dcsRotBanner.length; i++) {
		if ((dcsRotBanner[i] != 'undefined') && (dcsRotBanner[i] != null)) {
			var dcsFileNameArray = dcsRotBanner[i].split("/");
			var dcsFileName = dcsFileNameArray[dcsFileNameArray.length-1] + dcsUrlNo;
		} else {
			var dcsFileName = "";
		}
		dcsBannerText = dcsFileName;
		dcsAdArray[dcsAdPos] = dcsBannerText;
		dcsAdPos++;
	}
}

function dcsAddTileTracking(tile) {
	dcsAdArray[dcsAdPos] = tile;
	dcsAdPos++;
}

function dcsReadAds() {
	var dcsBannerText = "";

	for (i = 0; i < dcsAdPos; i++) {
		if ((dcsAdArray[i] != 'undefined') && (dcsAdArray[i] != null) && (dcsAdArray[i] != "")) {
			dcsBannerText += dcsAdArray[i];
			if (i < dcsAdPos-1) {
				dcsBannerText += ";";
			}
		}
	}
	if (dcsBannerText != "") {
		WT.ad = dcsBannerText;
	}
}

function dcsCreateCookie() {
	var dcsExp = new Date();
	var dcsCurrDate = dcsExp.getTime();
	var dcsExpiryDate = dcsCurrDate + (182 * 24 * 60 * 60 * 1000);
	var dcsUserID = 10000000000000 * Math.random();
	dcsUserID = Math.round(dcsUserID);
	dcsExp.setTime(dcsExpiryDate);
	document.cookie = "cview3=" + dcsUserID + dcsCurrDate + "; expires=" + dcsExp.toGMTString() + "; path=/; domain=.mlc.com.au";
}

function dcsRenewCookie() {
	var dcsExp = new Date();
	var dcsCurrDate = dcsExp.getTime();
	var dcsUserID = dcsGetCookieValue("cview3");
	var dcsNewExpDate = dcsCurrDate + (182 * 24 * 60 * 60 * 1000);

	dcsExp.setTime(dcsNewExpDate);
	document.cookie = "cview3=" + dcsUserID + "; expires=" + dcsExp.toGMTString() + "; path=/; domain=.mlc.com.au";
}

function dcsGetCookieValue(name) {
	var nameEq = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++){
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEq) == 0) return c.substring(nameEq.length,c.length);
	}
	return null;
}

function dcsWriteImage() {
	dcsReadAds();
	dcsVar();
	dcsMeta();
	dcsFunc("dcsAdv");
	dcsTag();
}

function dcsWriteBImage() {
	dcsBanner();
}

function dcsGetElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp('(^|\\s)'+searchClass+'(\\s|$)');
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

function RTeSurvey(cguid){
	var wOpen;
	theWidth  = 720;
	theHeight = 540;
	theTop=(screen.availHeight/2)-(theHeight/2);
	theLeft=(screen.availWidth/2)-(theWidth/2);
	features='toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=auto,resizable=no,height='+theHeight+',width='+theWidth+',top='+theTop+',left='+theLeft;
	wOpen = window.open('https://ecollector.responsetek.com/collection/collection.aspx?cguid='+cguid+'&hguid1=f51-4a38b7f6e060&cType=1', 'eSurvey', features);
	wOpen.focus();
}


/* ----- Additional routines for Online Channels ----- */


/* ----- query string array ----- */

var request = new Array(); // in case we need an associative array to handle query string.

function makeRequestArray() { //makes an associative array request["fname"] etc ...

	//populate the empty array request() with name / value pairs from the query string.
	var query = unescape(document.location.search);
	query = query.substring(1,query.length);
	query = query.replace(/\+/g," ");

	var arrQ = query.split("&");
	for(i=0;i<arrQ.length; i++) {
		arrQ2 = arrQ[i].split('=');
		request[arrQ2[0]] = arrQ2[1];
	}
} 

makeRequestArray();

/* ----- Multi-Browser DOM operator ----- */

var isDHTML = 0;
var isLayers = 0;
var isAll = 0;
var isID = 0;

if (document.getElementById) {isID = 1; isDHTML = 1;}
else {
   browserVersion = parseInt(navigator.appVersion);
   if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {isLayers = 1; isDHTML = 1;}
   else {
     if (document.all) {isAll = 1; isDHTML = 1;}
}}

function findDOM(objectID,withStyle) {
	if (withStyle == 1) {
		if (isID) { return (document.getElementById(objectID).style) ; }
		else { 
			if (isAll) { return (document.all[objectID].style); }
		else {
			if (isLayers) { return (document.layers[objectID]); }
		};}
	}
	else {
		if (isID) { return (document.getElementById(objectID)) ; }
		else { 
			if (isAll) { return (document.all[objectID]); }
		else {
			if (isLayers) { return (document.layers[objectID]); }
		};}
	}
}

//--------------------- Cookie Management ----------------------------//

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

//--------------------- Pop-up Window ----------------------------//

function ocOpenWindow(page,x,y) {
	myWin =	window.open(page,'popup','menubar=no,toolbar=no,location=no,directories=no,status=yes,scrollbars=yes,resizable=yes,copyhistory=no,width=' + x + ',height=' + y);
	//if the window is already open it may not be the correct size so I am resizing it here.
	myWin.resizeTo(x,y)
	//if the window is already open it will load up the url but will have NO focus so we give it focus now.
	myWin.focus()
}

//--------------------- Candy Striper ---------------------------//
// Parameters : tid [,oddClass,evenClass]
// tid : Table ID
// oddClass : Odd row shade class default to "odd"
// evenClass : Odd row shade class default to "evn"
// defined classes must be done such; div.ctwo table tr.newOdd td { background-color:#000000; }

function candyStripe() { 
	if (arguments.length == 3) {
		var tid = arguments[0];
		var oddClass = arguments[1]; var evenClass = arguments[2];
	} else {
		var tid = arguments[0];
		var oddClass = "odd"; var evenClass = "evn";
	}
	var oddRow = true;
	var allrows=findDOM(tid,0).getElementsByTagName("tr");
	for (i=0; i<allrows.length; i++) { 	
		if (oddRow) { allrows[i].className += " " + oddClass; } else { allrows[i].className += " " + evenClass; }
		oddRow = !oddRow;
	}
}

//------------------- Candy Spotter -------------------------//
// Parameters : tid [,oddColour,evenColour]  // Colour parameter option to be added
// tid : Table ID
// oddColour : Odd cell shade class default to #fafafa
// evenColour : Odd cell shade class default to #f3f3f3

function candySpotter(tid) { 
	var oddCell = true;
	var allcells=findDOM(tid,0).getElementsByTagName("td");
	for (i=0; i<allcells.length; i++) { 	
		if (oddCell) { allcells[i].style.backgroundColor = "#fafafa"; } else { allcells[i].style.backgroundColor = "#f3f3f3"; }
		oddCell = !oddCell;
	}
}

//---------- Search Engine Marketing Keyword processing ---------//

if (typeof request["semcp"] != "undefined") {
	if (request["semcp"].substr(0,4).toUpperCase() == "MLC ") { request["semcp"] = request["semcp"].substr(4); } // strip off leading MLC
	eraseCookie("contactAdviserGoogleCamp"); createCookie("contactAdviserGoogleCamp","SEM "+request["semcp"],7);
	eraseCookie("contactAdviserGoogleAdword"); createCookie("contactAdviserGoogleAdword",request["semad"],7);
}

function googleSEMget(x) {
	var GSGtemp = "";
	switch (x) {
		case "semcp" : GSGtemp = readCookie("contactAdviserGoogleCamp"); break;
		case "semad" : GSGtemp = readCookie("contactAdviserGoogleAdword"); break;
	}
	if (GSGtemp == null) { GSGtemp = "MLC Website"; }
	return GSGtemp;
}






// -------------------------------------------------------------------
// Switch Content Script- By Dynamic Drive, available at: http://www.dynamicdrive.com
// Created: Jan 5th, 2007
// April 5th, 07: Added ability to persist content states by x days versus just session only
// March 27th, 08': Added ability for certain headers to get its contents remotely from an external file via Ajax (2 variables below to customize)
// June 19th, 08 : [David R Green] Added WebTrends Analytics call to 'expandcontent'
// -------------------------------------------------------------------

var switchcontent_ajax_msg='<img src="images/pageload.gif">' //Customize message to show while fetching Ajax content (if applicable)
var switchcontent_ajax_bustcache=true //Bust cache and refresh fetched Ajax contents when page is reloaded/ viewed again?

function switchcontent(className, filtertag){
	this.className=className
	this.collapsePrev=false //Default: Collapse previous content each time
	this.persistType="none" //Default: Disable persistence
	//Limit type of element to scan for on page for switch contents if 2nd function parameter is defined, for efficiency sake (ie: "div")
	this.filter_content_tag=(typeof filtertag!="undefined")? filtertag.toLowerCase() : ""
	this.ajaxheaders={} //object to hold path to ajax content for corresponding header (ie: ajaxheaders["header1"]='external.htm')
}

switchcontent.prototype.setStatus=function(openHTML, closeHTML){ //PUBLIC: Set open/ closing HTML indicator. Optional
	this.statusOpen=openHTML
	this.statusClosed=closeHTML
}

switchcontent.prototype.setColor=function(openColor, closeColor){ //PUBLIC: Set open/ closing color of switch header. Optional
	this.colorOpen=openColor
	this.colorClosed=closeColor
}

switchcontent.prototype.setPersist=function(bool, days){ //PUBLIC: Enable/ disable persistence. Default is false.
	if (bool==true){ //if enable persistence
		if (typeof days=="undefined") //if session only
			this.persistType="session"
		else{ //else if non session persistent
			this.persistType="days"
			this.persistDays=parseInt(days)
		}
	}
	else
		this.persistType="none"
}

switchcontent.prototype.collapsePrevious=function(bool){ //PUBLIC: Enable/ disable collapse previous content. Default is false.
	this.collapsePrev=bool
}

switchcontent.prototype.setContent=function(index, filepath){ //PUBLIC: Set path to ajax content for corresponding header based on header index
	this.ajaxheaders["header"+index]=filepath
}

switchcontent.prototype.sweepToggle=function(setting){ //PUBLIC: Expand/ contract all contents method. (Values: "contract"|"expand")
	if (typeof this.headers!="undefined" && this.headers.length>0){ //if there are switch contents defined on the page
		for (var i=0; i<this.headers.length; i++){
			if (setting=="expand")
				this.expandcontent(this.headers[i]) //expand each content
			else if (setting=="contract")
				this.contractcontent(this.headers[i]) //contract each content
		}
	}
}


switchcontent.prototype.defaultExpanded=function(){ //PUBLIC: Set contents that should be expanded by default when the page loads (ie: defaultExpanded(0,2,3)). Persistence if enabled overrides this setting.
	var expandedindices=[] //Array to hold indices (position) of content to be expanded by default
	//Loop through function arguments, and store each one within array
	//Two test conditions: 1) End of Arguments array, or 2) If "collapsePrev" is enabled, only the first entered index (as only 1 content can be expanded at any time)
	for (var i=0; (!this.collapsePrev && i<arguments.length) || (this.collapsePrev && i==0); i++)
		expandedindices[expandedindices.length]=arguments[i]
	this.expandedindices=expandedindices.join(",") //convert array into a string of the format: "0,2,3" for later parsing by script
}


//PRIVATE: Sets color of switch header.

switchcontent.prototype.togglecolor=function(header, status){
	if (typeof this.colorOpen!="undefined")
		header.style.color=status
}


//PRIVATE: Sets status indicator HTML of switch header.

switchcontent.prototype.togglestatus=function(header, status){
	if (typeof this.statusOpen!="undefined")
		header.firstChild.innerHTML=status
}


//PRIVATE: Contracts a content based on its corresponding header entered

switchcontent.prototype.contractcontent=function(header){
	var innercontent=document.getElementById(header.id.replace("-title", "")) //Reference content container for this header
	innercontent.style.display="none"
	this.togglestatus(header, this.statusClosed)
	this.togglecolor(header, this.colorClosed)
}


//PRIVATE: Expands a content based on its corresponding header entered

switchcontent.prototype.expandcontent=function(header){
	var innercontent=document.getElementById(header.id.replace("-title", ""))
	dcsMultiTrack("DCS.dcsuri",window.location.pathname+"/"+document.getElementById(header.id).innerHTML.substr(document.getElementById(header.id).innerHTML.indexOf("/span>")+6)); // WebTrends Analytics call
	if (header.ajaxstatus=="waiting"){//if this is an Ajax header AND remote content hasn't already been fetched
		switchcontent.connect(header.ajaxfile, header)
	}
	innercontent.style.display="block"
	this.togglestatus(header, this.statusOpen)
	this.togglecolor(header, this.colorOpen)
}

// -------------------------------------------------------------------
// PRIVATE: toggledisplay(header)- Toggles between a content being expanded or contracted
// If "Collapse Previous" is enabled, contracts previous open content before expanding current
// -------------------------------------------------------------------

switchcontent.prototype.toggledisplay=function(header){
	var innercontent=document.getElementById(header.id.replace("-title", "")) //Reference content container for this header
	if (innercontent.style.display=="block")
		this.contractcontent(header)
	else{
		this.expandcontent(header)
		if (this.collapsePrev && typeof this.prevHeader!="undefined" && this.prevHeader.id!=header.id) // If "Collapse Previous" is enabled and there's a previous open content
			this.contractcontent(this.prevHeader) //Contract that content first
	}
	if (this.collapsePrev)
		this.prevHeader=header //Set current expanded content as the next "Previous Content"
}


// -------------------------------------------------------------------
// PRIVATE: collectElementbyClass()- Searches and stores all switch contents (based on shared class name) and their headers in two arrays
// Each content should carry an unique ID, and for its header, an ID equal to "CONTENTID-TITLE"
// -------------------------------------------------------------------

switchcontent.prototype.collectElementbyClass=function(classname){ //Returns an array containing DIVs with specified classname
	var classnameRE=new RegExp("(^|\\s+)"+classname+"($|\\s+)", "i") //regular expression to screen for classname within element
	this.headers=[], this.innercontents=[]
	if (this.filter_content_tag!="") //If user defined limit type of element to scan for to a certain element (ie: "div" only)
		var allelements=document.getElementsByTagName(this.filter_content_tag)
	else //else, scan all elements on the page!
		var allelements=document.all? document.all : document.getElementsByTagName("*")
	for (var i=0; i<allelements.length; i++){
		if (typeof allelements[i].className=="string" && allelements[i].className.search(classnameRE)!=-1){
			if (document.getElementById(allelements[i].id+"-title")!=null){ //if header exists for this inner content
				this.headers[this.headers.length]=document.getElementById(allelements[i].id+"-title") //store reference to header intended for this inner content
				this.innercontents[this.innercontents.length]=allelements[i] //store reference to this inner content
			}
		}
	}
}


//PRIVATE: init()- Initializes Switch Content function (collapse contents by default unless exception is found)

switchcontent.prototype.init=function(){
	var instanceOf=this
	this.collectElementbyClass(this.className) //Get all headers and its corresponding content based on shared class name of contents
	if (this.headers.length==0) //If no headers are present (no contents to switch), just exit
		return
	//If admin has changed number of days to persist from current cookie records, reset persistence by deleting cookie
	if (this.persistType=="days" && (parseInt(switchcontent.getCookie(this.className+"_dtrack"))!=this.persistDays))
		switchcontent.setCookie(this.className+"_d", "", -1) //delete cookie
	// Get ids of open contents below. Four possible scenerios:
	// 1) Session only persistence is enabled AND corresponding cookie contains a non blank ("") string
	// 2) Regular (in days) persistence is enabled AND corresponding cookie contains a non blank ("") string
	// 3) If there are contents that should be enabled by default (even if persistence is enabled and this IS the first page load)
	// 4) Default to no contents should be expanded on page load ("" value)
	var opencontents_ids=(this.persistType=="session" && switchcontent.getCookie(this.className)!="")? ','+switchcontent.getCookie(this.className)+',' : (this.persistType=="days" && switchcontent.getCookie(this.className+"_d")!="")? ','+switchcontent.getCookie(this.className+"_d")+',' : (this.expandedindices)? ','+this.expandedindices+',' : ""
	for (var i=0; i<this.headers.length; i++){ //BEGIN FOR LOOP
		if (typeof this.ajaxheaders["header"+i]!="undefined"){ //if this is an Ajax header
			this.headers[i].ajaxstatus='waiting' //two possible statuses: "waiting" and "loaded"
			this.headers[i].ajaxfile=this.ajaxheaders["header"+i]
		}
		if (typeof this.statusOpen!="undefined") //If open/ closing HTML indicator is enabled/ set
			this.headers[i].innerHTML='<span class="status"></span>'+this.headers[i].innerHTML //Add a span element to original HTML to store indicator
		if (opencontents_ids.indexOf(','+i+',')!=-1){ //if index "i" exists within cookie string or default-enabled string (i=position of the content to expand)
			this.expandcontent(this.headers[i]) //Expand each content per stored indices (if ""Collapse Previous" is set, only one content)
			if (this.collapsePrev) //If "Collapse Previous" set
			this.prevHeader=this.headers[i]  //Indicate the expanded content's corresponding header as the last clicked on header (for logic purpose)
		}
		else //else if no indices found in stored string
			this.contractcontent(this.headers[i]) //Contract each content by default
		this.headers[i].onclick=function(){instanceOf.toggledisplay(this)}
	} //END FOR LOOP
	switchcontent.dotask(window, function(){instanceOf.rememberpluscleanup()}, "unload") //Call persistence method onunload
}


// -------------------------------------------------------------------
// PRIVATE: rememberpluscleanup()- Stores the indices of content that are expanded inside session only cookie
// If "Collapse Previous" is enabled, only 1st expanded content index is stored
// -------------------------------------------------------------------

//Function to store index of opened ULs relative to other ULs in Tree into cookie:
switchcontent.prototype.rememberpluscleanup=function(){
	//Define array to hold ids of open content that should be persisted
	//Default to just "none" to account for the case where no contents are open when user leaves the page (and persist that):
	var opencontents=new Array("none")
	for (var i=0; i<this.innercontents.length; i++){
		//If persistence enabled, content in question is expanded, and either "Collapse Previous" is disabled, or if enabled, this is the first expanded content
		if (this.persistType!="none" && this.innercontents[i].style.display=="block" && (!this.collapsePrev || (this.collapsePrev && opencontents.length<2)))
			opencontents[opencontents.length]=i //save the index of the opened UL (relative to the entire list of ULs) as an array element
		this.headers[i].onclick=null //Cleanup code
	}
	if (opencontents.length>1) //If there exists open content to be persisted
		opencontents.shift() //Boot the "none" value from the array, so all it contains are the ids of the open contents
	if (typeof this.statusOpen!="undefined")
		this.statusOpen=this.statusClosed=null //Cleanup code
	if (this.persistType=="session") //if session only cookie set
		switchcontent.setCookie(this.className, opencontents.join(",")) //populate cookie with indices of open contents: classname=1,2,3,etc
	else if (this.persistType=="days" && typeof this.persistDays=="number"){ //if persistent cookie set instead
		switchcontent.setCookie(this.className+"_d", opencontents.join(","), this.persistDays) //populate cookie with indices of open contents
		switchcontent.setCookie(this.className+"_dtrack", this.persistDays, this.persistDays) //also remember number of days to persist (int)
	}
}


// -------------------------------------------------------------------
// A few utility functions below:
// -------------------------------------------------------------------


switchcontent.dotask=function(target, functionref, tasktype){ //assign a function to execute to an event handler (ie: onunload)
	var tasktype=(window.addEventListener)? tasktype : "on"+tasktype
	if (target.addEventListener)
		target.addEventListener(tasktype, functionref, false)
	else if (target.attachEvent)
		target.attachEvent(tasktype, functionref)
}

switchcontent.connect=function(pageurl, header){
	var page_request = false
	var bustcacheparameter=""
	if (window.ActiveXObject){ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)
		try {
		page_request = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e){
			try{
			page_request = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else
		return false
	page_request.onreadystatechange=function(){switchcontent.loadpage(page_request, header)}
	if (switchcontent_ajax_bustcache) //if bust caching of external page
		bustcacheparameter=(pageurl.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
	page_request.open('GET', pageurl+bustcacheparameter, true)
	page_request.send(null)
}

switchcontent.loadpage=function(page_request, header){
	var innercontent=document.getElementById(header.id.replace("-title", "")) //Reference content container for this header
	innercontent.innerHTML=switchcontent_ajax_msg //Display "fetching page message"
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
		innercontent.innerHTML=page_request.responseText
		header.ajaxstatus="loaded"
	}
}

switchcontent.getCookie=function(Name){ 
	var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
	if (document.cookie.match(re)) //if cookie found
		return document.cookie.match(re)[0].split("=")[1] //return its value
	return ""
}

switchcontent.setCookie=function(name, value, days){
	if (typeof days!="undefined"){ //if set persistent cookie
		var expireDate = new Date()
		var expstring=expireDate.setDate(expireDate.getDate()+days)
		document.cookie = name+"="+value+"; expires="+expireDate.toGMTString()
	}
	else //else if this is a session only cookie
		document.cookie = name+"="+value
}