if (!window.Spark) window.Spark=new Object();
if (!window.Spark.Modules) window.Spark.Modules=new Object();
if (!window.Spark.Modules.WebTrends) window.Spark.Modules.WebTrends=new Object();
if (!window.Spark.Modules.WebTrends.WebTrends) window.Spark.Modules.WebTrends.WebTrends=new Object();

Spark.Modules.WebTrends.WebTrends.SendTagAsyncronously=function(URI)
{
	if (arguments.length>1)
	{
		var Method="dcsMultiTrack('DCS.dcsuri','"+(URI.Value!=undefined?URI.Value:URI)+"',";
		for (var Index=1; Index<arguments.length; Index++)
		{
			if (arguments[Index].Once==false)
				Method+="'"+arguments[Index].Name+"','"+arguments[Index].Value+"',";
			else
			{
				var FlagName="Name_"+arguments[Index].Name.replace(/\W/g,"_");
				if ((Spark.Modules.WebTrends[FlagName]==undefined)||(Spark.Modules.WebTrends[FlagName]!=
					((arguments[Index].Scenario)&&(arguments[Index].Scenario!="")?arguments[Index].Scenario+":":"")+arguments[Index].Value))
				{
					Spark.Modules.WebTrends[FlagName]=((arguments[Index].Scenario)&&(arguments[Index].Scenario!="")?arguments[Index].Scenario+":":"")+
						arguments[Index].Value;
					Method+="'"+arguments[Index].Name+"','"+arguments[Index].Value+"',";
				}
			}
		}
		Method=Method.substring(0,Method.length-1)+");";
		if (Method!="dcsMultiTrack('DCS.dcsuri','"+(URI.Value!=undefined?URI.Value:URI)+"');")
		{
			DCS=new Object();
			WT=new Object();
			DCSext=new Object();
			eval(Method);
		}
	}
}

var gService = false;
var gTimeZone = 0;

// Code section for Enable First-Party Cookie Tracking
function dcsCookie()
{
	if (typeof(dcsOther)=="function")
	{
		dcsOther();
	}
	else if (typeof(dcsPlugin)=="function")
	{
		dcsPlugin();
	}
	else if (typeof(dcsFPC)=="function")
	{
		dcsFPC(gTimeZone);
	}
}

function dcsGetCookie(name)
{
	var pos=document.cookie.indexOf(name+"=");
	if (pos!=-1)
	{
		var start=pos+name.length+1;
		var end=document.cookie.indexOf(";",start);
		if (end==-1)
		{
			end=document.cookie.length;
		}
		return unescape(document.cookie.substring(start,end));
	}
	return null;
}

function dcsGetCrumb(name,crumb)
{
	var aCookie=dcsGetCookie(name).split(":");
	for (var i=0;i<aCookie.length;i++)
	{
		var aCrumb=aCookie[i].split("=");
		if (crumb==aCrumb[0])
		{
			return aCrumb[1];
		}
	}
	return null;
}

function dcsGetIdCrumb(name,crumb)
{
	var cookie=dcsGetCookie(name);
	var id=cookie.substring(0,cookie.indexOf(":lv="));
	var aCrumb=id.split("=");
	for (var i=0;i<aCrumb.length;i++)
	{
		if (crumb==aCrumb[0])
		{
			return aCrumb[1];
		}
	}
	return null;
}

function dcsFPC(offset)
{
	if (typeof(offset)=="undefined"){
		return;
	}
	if (document.cookie.indexOf("WTLOPTOUT=")!=-1){
		return;
	}
	var name=gFpc;
	var dCur=new Date();
	var adj=(dCur.getTimezoneOffset()*60000)+(offset*3600000);
	dCur.setTime(dCur.getTime()+adj);
	var dExp=new Date(dCur.getTime()+315360000000);
	var dSes=new Date(dCur.getTime());
	WT.vt_f=WT.vt_f_a=WT.vt_f_s=WT.vt_f_d=WT.vt_f_tlv="";
	if (document.cookie.indexOf(name+"=")==-1)
	{
		if ((typeof(gWtId)!="undefined")&&(gWtId!=""))
		{
			WT.co_f=gWtId;
		}
		else if ((typeof(gTempWtId)!="undefined")&&(gTempWtId!=""))
		{
			WT.co_f=gTempWtId;
			WT.vt_f="1";
		}
		else
		{
			WT.co_f="2";
			var cur=dCur.getTime().toString();
			for (var i=2;i<=(32-cur.length);i++){
				WT.co_f+=Math.floor(Math.random()*16.0).toString(16);
			}
			WT.co_f+=cur;
			WT.vt_f="1";
		}
		if (typeof(gWtAccountRollup)=="undefined")
		{
			WT.vt_f_a="1";
		}
		WT.vt_f_s=WT.vt_f_d="1";
		WT.vt_f_tlh=WT.vt_f_tlv="0";
	}
	else
	{
		var id=dcsGetIdCrumb(name,"id");
		var lv=parseInt(dcsGetCrumb(name,"lv"));
		var ss=parseInt(dcsGetCrumb(name,"ss"));
		if ((id==null)||(id=="null")||isNaN(lv)||isNaN(ss))
		{
			return;
		}
		WT.co_f=id;
		var dLst=new Date(lv);
		WT.vt_f_tlh=Math.floor((dLst.getTime()-adj)/1000);
		dSes.setTime(ss);
		if ((dCur.getTime()>(dLst.getTime()+1800000))||(dCur.getTime()>(dSes.getTime()+28800000)))
		{
			WT.vt_f_tlv=Math.floor((dSes.getTime()-adj)/1000);
			dSes.setTime(dCur.getTime());
			WT.vt_f_s="1";
		}
		if ((dCur.getDay()!=dLst.getDay())||(dCur.getMonth()!=dLst.getMonth())||(dCur.getYear()!=dLst.getYear()))
		{
			WT.vt_f_d="1";
		}
	}
	WT.co_f=escape(WT.co_f);
	WT.vt_sid=WT.co_f+"."+(dSes.getTime()-adj);
	var expiry="; expires="+dExp.toGMTString();
	document.cookie=name+"="+"id="+WT.co_f+":lv="+dCur.getTime().toString()+":ss="+dSes.getTime().toString()+expiry+"; path=/"+(((typeof(gFpcDom)!="undefined")&&(gFpcDom!=""))?("; domain="+gFpcDom):(""));
	if (document.cookie.indexOf(name+"=")==-1)
	{
		WT.co_f=WT.vt_sid=WT.vt_f_s=WT.vt_f_d=WT.vt_f_tlh=WT.vt_f_tlv="";
		WT.vt_f=WT.vt_f_a="2";
	}
}

// Code section for Use the new first-party cookie generated with this tag.
var gFpc="WT_FPC";
var gConvert=true;

// Code section for Set the First-Party Cookie domain
var gFpcDom=".Spark.co.uk";

function dcsAdv()
{
	dcsFunc("dcsET");
	dcsFunc("dcsCookie");
	dcsFunc("dcsAdSearch");
	dcsFunc("dcsTP");
}

function dcsMultiTrack(){
	dcsVar();
	dcsMeta();
	dcsFunc("dcsAdv");
	for (var i=0;i<arguments.length;i++){
		if (arguments[i].indexOf('WT.')==0){
				WT[arguments[i].substring(3)]=arguments[i+1];
				i++;
		}
		if (arguments[i].indexOf('DCS.')==0){
				DCS[arguments[i].substring(4)]=arguments[i+1];
				i++;
		}
		if (arguments[i].indexOf('DCSext.')==0){
				DCSext[arguments[i].substring(7)]=arguments[i+1];
				i++;
		}
	}
	var dCurrent=new Date();
	DCS.dcsdat=dCurrent.getTime();
	dcsTag();
}

//var gDomain="stats.Spark.co.uk";
//var gDcsId="dcstpi4p6wd77s133au6w5n2c_2o1q";

//if ((typeof(gConvert)!="undefined")&&gConvert&&(document.cookie.indexOf(gFpc+"=")==-1)&&(document.cookie.indexOf("WTLOPTOUT=")==-1))
//{
//	document.write("<SCR"+"IPT TYPE='text/javascript' SRC='"+"http"+(window.location.protocol.indexOf('https:')==0?'s':'')+"://"+gDomain+"/"+gDcsId+"/wtid.js"+"'><\/SCR"+"IPT>");
//}

var gImages=new Array;
var gIndex=0;
var DCS=new Object();
var WT=new Object();
var DCSext=new Object();
var gQP=new Array();
var gI18n=false;
if (window.RegExp)
{
	var RE={"%09":/\t/g,"%20":/ /g,"%23":/\#/g,"%26":/\&/g,"%2B":/\+/g,"%3F":/\?/g,"%5C":/\\/g,"%7F":/\x7F/g,"%A0":/\xA0/g};
	var I18NRE={"%25":/\%/g};
}

// Add customizations here
function dcsVar()
{
	var dCurrent=new Date();
	WT.tz=dCurrent.getTimezoneOffset()/60*-1;
	if (WT.tz==0)
	{
		WT.tz="0";
	}
	WT.bh=dCurrent.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";
	}
	if (document.title)
	{
		WT.ti=gI18n?dcsEscape(dcsEncode(document.title),I18NRE):document.title;
	}
	WT.js="Yes";
	WT.jv=dcsJV();
	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=(location.href=="http://"+window.location.host+"/default.aspx"?"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 (window.ActiveXObject)
	{
		for(var i=10;i>0;i--)
		{
			try
			{
				var flash = new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+i);
				WT.fi="Yes";
				WT.fv=i+".0";
				break;
			}
			catch(e)
			{
			}
		}
	}
	else if (navigator.plugins&&navigator.plugins.length)
	{
		for (var i=0;i<navigator.plugins.length;i++)
		{
			if (navigator.plugins[i].name.indexOf('Shockwave Flash')!=-1)
			{
				WT.fi="Yes";
				WT.fv=navigator.plugins[i].description.split(" ")[2];
				break;
			}
		}
	}
	if (gI18n)
	{
		WT.em=(typeof(encodeURIComponent)=="function")?"uri":"esc";
		if (typeof(document.characterSet)=="string")
		{
			WT.le=document.characterSet;
		}
		else if (typeof(document.charset)=="string")
		{
			WT.le=document.charset;
		}
		else if (typeof(document.defaultCharset)=="string")
		{
			WT.le=document.defaultCharset;
		} 
	}
	WT.sp="@@SPLITVALUE@@";
	DCS.dcsdat=dCurrent.getTime();
	DCS.dcssip=window.location.hostname;
	DCS.dcsuri=window.location.pathname;
	if (window.location.search)
	{
		DCS.dcsqry=window.location.search;
		if (gQP.length>0)
		{
			for (var i=0;i<gQP.length;i++)
			{
				var pos=DCS.dcsqry.indexOf(gQP[i]);
				if (pos!=-1)
				{
					var front=DCS.dcsqry.substring(0,pos);
					var end=DCS.dcsqry.substring(pos+gQP[i].length,DCS.dcsqry.length);
					DCS.dcsqry=front+end;
				}
			}
		}
	}
	if ((window.document.referrer!="")&&(window.document.referrer!="-"))
	{
		if (!(navigator.appName=="Microsoft Internet Explorer"&&parseInt(navigator.appVersion)<4))
		{
			DCS.dcsref=gI18n?dcsEscape(window.document.referrer, I18NRE):window.document.referrer;
		}
	}
}

function dcsA(N,V)
{
	return "&"+N+"="+dcsEscape(V, RE);
}

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

function dcsEncode(S)
{
	return S;//(typeof(encodeURIComponent)=="function")?encodeURIComponent(S):escape(S);
}

function dcsCreateImage(dcsSrc)
{
	if (document.images)
	{
		gImages[gIndex]=new Image;
		if ((typeof(gHref)!="undefined")&&(gHref.length>0))
		{
			gImages[gIndex].onload=gImages[gIndex].onerror=dcsLoadHref;
		}
		gImages[gIndex].src=dcsSrc;
		gIndex++;
	}
	else
	{
		document.write('<IMG ALT="" 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)
			{
				var State=true;
				if (meta.getAttribute("once")!=null)
				{
					var FlagName="Name_"+meta.name.replace(/\W/g,"_");
					if (Spark.Modules.WebTrends[FlagName]==undefined)
					{
						Spark.Modules.WebTrends[FlagName]=meta.content;
						State=true;
					}
					else
						State=false;
				}
				if (State==true)
				{
					if (meta.name.indexOf('WT.')==0)
					{
						WT[meta.name.substring(3)]=(gI18n&&(meta.name.indexOf('WT.ti')==0))?dcsEscape(dcsEncode(meta.content),I18NRE):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)]=(gI18n&&(meta.name.indexOf('DCS.dcsref')==0))?dcsEscape(meta.content,I18NRE):meta.content;
					}
				}
			}
		}
	}
}

function dcsTag()
{
	if (document.cookie.indexOf("WTLOPTOUT=")!=-1)
	{
		return;
	}
	var P="http"+(window.location.protocol.indexOf('https:')==0?'s':'')+"://"+gDomain+(gDcsId==""?'':'/'+gDcsId)+"/dcs.gif?";
	for (N in DCS)
	{
		if (DCS[N])
		{
			P+=dcsA(N,DCS[N]);
		}
	}
	for (N in WT)
	{
		if (WT[N])
		{
			P+=dcsA("WT."+N,WT[N]);
		}
	}
	for (N in DCSext)
	{
		if (DCSext[N])
		{
			P+=dcsA(N,DCSext[N]);
		}
	}
	if (P.length>2048&&navigator.userAgent.indexOf('MSIE')>=0)
	{
		P=P.substring(0,2040)+"&WT.tu=1";
	}
	dcsCreateImage(P);
}

function dcsJV()
{
	var agt=navigator.userAgent.toLowerCase();
	var major=parseInt(navigator.appVersion);
	var mac=(agt.indexOf("mac")!=-1);
	var nn=((agt.indexOf("mozilla")!=-1)&&(agt.indexOf("compatible")==-1));
	var nn4=(nn&&(major==4));
	var nn6up=(nn&&(major>=5));
	var ie=((agt.indexOf("msie")!=-1)&&(agt.indexOf("opera")==-1));
	var ie4=(ie&&(major==4)&&(agt.indexOf("msie 4")!=-1));
	var ie5up=(ie&&!ie4);
	var op=(agt.indexOf("opera")!=-1);
	var op5=(agt.indexOf("opera 5")!=-1||agt.indexOf("opera/5")!=-1);
	var op6=(agt.indexOf("opera 6")!=-1||agt.indexOf("opera/6")!=-1);
	var op7up=(op&&!op5&&!op6);
	var jv="1.1";
	if (nn6up||op7up)
	{
		jv="1.5";
	}
	else if ((mac&&ie5up)||op6)
	{
		jv="1.4";
	}
	else if (ie5up||nn4||op5)
	{
		jv="1.3";
	}
	else if (ie4)
	{
		jv="1.2";
	}
	return jv;
}

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

dcsVar();
dcsMeta();
dcsFunc("dcsAdv");
dcsTag();