var gImages=new Array;
var gIndex=0;
var DCS=new Object();
var DCSext=new Object();
var gQP=new Array();
var gI18n=false;
if (typeof(WT)=="undefined"){
	var WT=new Object();
}
if (window.RegExp){
	var RE={"%09":/\t/g,"%20":/ /g,"%23":/\#/g,"%26":/\&/g,"%2B":/\+/g,"%3F":/\?/g,"%5C":/\\/g,"%22":/\"/g,"%7F":/\x7F/g,"%A0":/\xA0/g};
	var I18NRE={"%25":/\%/g};
}
function dcsVar(){
	var dCurrent=new Date();
	if (document.title){
		WT.ti=gI18n?dcsEscape(dcsEncode(document.title),I18NRE):document.title;
	}
	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;
					}
				}
			}
	}
	DCS.dcsdat=dCurrent.getTime();
	DCS.dcssip=window.location.hostname;
	DCS.dcsuri=window.location.pathname;
	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 (typeof(encodeURIComponent)=="function")?encodeURIComponent(S):escape(S);
}
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 dcsCreateImage(dcsSrc){
	if (document.images){
		gImages[gIndex]=new Image;
		gImages[gIndex].src=dcsSrc;
		gIndex++;
	}
	else{
		document.write('<IMG ALT="" BORDER="0" NAME="DCSIMG" WIDTH="1" HEIGHT="1" SRC="'+dcsSrc+'">');
	}
}
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]);
		}
	}
	// START : Barclays
	var miCookie=dcsGetCookie("brcvisitor");
	P+=dcsA("dcsaut",miCookie);
	// FINISH : Barclays
	if (P.length>2048&&navigator.userAgent.indexOf('MSIE')>=0){
		P=P.substring(0,2040)+"&WT.tu=1";
	}
	dcsCreateImage(P);
}
dcsVar();
dcsTag();