var gService = false;
var gTimeZone = 0;
function dcsCookie(){
        if (typeof(dcsOther)=="function"){
                dcsOther();
        }
        else if (typeof(dcsPlugin)=="function"){
                dcsPlugin();
        }
        else if (typeof(dcsFPC)=="function"){
                dcsFPC(gTimeZone);
        }
}
function dcsGetCookie(localname){
        var pos=document.cookie.indexOf(localname+"=");
        if (pos!=-1){
                var start=pos+localname.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(localname,crumb){
        var aCookie=dcsGetCookie(localname).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(localname,crumb){
        var cookie=dcsGetCookie(localname);
        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 dcsIsFpcSet(localname,id,lv,ss){
        if (id==dcsGetIdCrumb(localname,"id")){
                if (lv==dcsGetCrumb(localname,"lv")){
                        if (ss=dcsGetCrumb(localname,"ss")){
                                return true;
                        }
                }
        }
        return false;
}
function dcsFPC(offset){
        if (typeof(offset)=="undefined"){
                return;
        }
        if (document.cookie.indexOf("WTLOPTOUT=")!=-1){
                return;
        }
        var localname=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.co_f=WT.vt_sid=WT.vt_f=WT.vt_f_a=WT.vt_f_s=WT.vt_f_d=WT.vt_f_tlh=WT.vt_f_tlv="";
        if (document.cookie.indexOf(localname+"=")==-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(localname,"id");
                var lv=parseInt(dcsGetCrumb(localname,"lv"));
                var ss=parseInt(dcsGetCrumb(localname,"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=localname+"="+"id="+WT.co_f+":lv="+dCur.getTime().toString()+":ss="+dSes.getTime().toString()+expiry+"; path=/"+(((typeof(gFpcDom)!="undefined")&&(gFpcDom!=""))?("; domain="+gFpcDom):(""));
        if (!dcsIsFpcSet(localname,WT.co_f,dCur.getTime().toString(),dSes.getTime().toString())){
                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";
        }
}
function dcsAdSearch(){
        if (document.links){
                for (var i=0;i<document.links.length;i++){
                        var anch=document.links[i].href+"";
                        var pos=anch.toUpperCase().indexOf("WT.AC=");
                        if (pos!=-1){
                                var start=pos+6;
                                var end=anch.indexOf("&",start);
                                var value=anch.substring(start,(end!=-1)?end:anch.length);
                                WT.ad=WT.ad?(WT.ad+";"+value):value;
                        }
                }
        }
}
function dcsAnchor(evt){
        evt=evt||(window.event||"");
        if (evt&&((typeof(evt.which)!="number")||(evt.which==1))){
                var e=dcsEvt(evt,"A");
                if (e.hostname&&dcsIsOnsite(e.hostname)&&e.hash&&(e.hash!="")){
                        var qry=e.search?e.search.substring(e.search.indexOf("?")+1,e.search.length):"";
                        if (qry.toUpperCase().indexOf("WT.SVL=")==-1){
                                WT.svl=dcsParseSvl(e.name?e.name.toString():(e.onclick?e.onclick.toString():""));
                        }
                        var path=e.pathname?((e.pathname.indexOf("/")!=0)?"/"+e.pathname:e.pathname):"/";
                        dcsMultiTrack("DCS.dcssip",e.hostname,"DCS.dcsuri",path+e.hash,"WT.ti","Anchor:"+e.hash,"WT.an","1");
                        DCS.dcssip=DCS.dcsuri=WT.ti=WT.svl=WT.an="";
                }
        }
}
function dcsDownload(evt){
        evt=evt||(window.event||"");
        if (evt&&((typeof(evt.which)!="number")||(evt.which==1))){
                var e=dcsEvt(evt,"A");
                if (e.hostname&&dcsIsOnsite(e.hostname)){
                        var types="xls,doc,pdf,txt,csv,zip";
                        if (dcsTypeMatch(e.pathname,types)){
                                var qry=e.search?e.search.substring(e.search.indexOf("?")+1,e.search.length):"";
                                if (qry.toUpperCase().indexOf("WT.SVL=")==-1){
                                        WT.svl=dcsParseSvl(e.name?e.name.toString():(e.onclick?e.onclick.toString():""));
                                }
                                var path=e.pathname?((e.pathname.indexOf("/")!=0)?"/"+e.pathname:e.pathname):"/";
                                dcsMultiTrack("DCS.dcssip",e.hostname,"DCS.dcsuri",path,"DCS.dcsqry",e.search||"","WT.ti","Download:"+(e.innerHTML||""),"WT.dl","1");
                                DCS.dcssip=DCS.dcsuri=DCS.dcsqry=WT.ti=WT.svl=WT.dl="";
                        }
                }
        }
}
function dcsDynamic(evt){
        evt=evt||(window.event||"");
        if (evt&&((typeof(evt.which)!="number")||(evt.which==1))){
                var e=dcsEvt(evt,"A");
                if (e.href&&e.protocol){
                        var qry=e.search?e.search.substring(e.search.indexOf("?")+1,e.search.length):"";
                        if (qry.toUpperCase().indexOf("WT.SVL=")==-1){
                                WT.svl=dcsParseSvl(e.name?e.name.toString():(e.onclick?e.onclick.toString():""));
                        }
                        if (e.protocol.indexOf("http")!=-1){
                                if (e.hostname&&dcsIsOnsite(e.hostname)){
                                        if (WT.svl&&(WT.svl!="")){
                                                var path=e.pathname?((e.pathname.indexOf("/")!=0)?"/"+e.pathname:e.pathname):"/";
                                                dcsMultiTrack("DCS.dcssip",e.hostname,"DCS.dcsuri",path,"DCS.dcsqry",qry,"WT.ti","Custom:"+e.hostname+path+qry,"WT.cl","cm");
                                                DCS.dcssip=DCS.dcsuri=DCS.dcsqry=WT.ti=WT.cl="";
                                        }
                                }
                        }
                        else if (e.protocol=="javascript:"){
                                dcsMultiTrack("DCS.dcssip","","DCS.dcsuri",e.href,"WT.ti","JavaScript:"+e.innerHTML,"WT.cl","js");
                                DCS.dcssip=DCS.dcsuri=WT.ti=WT.cl="";
                        }
                        else if (e.protocol=="mailto:"){
                                dcsMultiTrack("DCS.dcssip","","DCS.dcsuri",e.href,"WT.ti","MailTo:"+e.innerHTML,"WT.cl","mt");
                                DCS.dcssip=DCS.dcsuri=WT.ti=WT.cl="";
                        }
                        WT.svl="";
                }
        }
}
function dcsFormButton(evt){
        evt=evt||(window.event||"");
        if (evt&&((typeof(evt.which)!="number")||(evt.which==1))){
                var e=dcsEvt(evt,"INPUT");
                var type=e.type||"";
                if (type&&((type=="submit")||(type=="image")||(type=="button")||(type=="reset"))||((type=="text")&&((evt.which||evt.keyCode)==13))){
                        WT.svl=dcsParseSvl(e.name?e.name.toString():(e.onclick?e.onclick.toString():""));
                        if (WT.svl!=""){
                                var qry="";
                                var elems=e.form.elements;
                                for (var i=0;i<elems.length;i++){
                                        var etype=elems[i].type;
                                        if ((etype=="text")||(etype=="textarea")||(etype=="hidden")||(etype=="select-one")){
                                                qry+=((qry=="")?"":"&")+escape(elems[i].name)+"="+escape(elems[i].value);
                                        }
                                }
                                var title=e.form.id||e.form.className||e.form.name||"unknown";
                                var uri=e.form.action||window.location.pathname;
                                e.href=uri;
                                if (qry!=""){
                                        e.href+="?"+qry;
                                }
                                e.target="";
                                dcsMultiTrack("DCS.dcsuri",uri,"DCS.dcsqry",qry,"WT.ti","FormButton:"+title,"WT.fb","1");
                                DCS.dcsuri=DCS.dcsqry=WT.svl=WT.ti=WT.fb="";
                        }
                }
        }
}
function dcsHandler(evt){
        evt=evt||(window.event||"");
        if (evt&&evt.type&&(evt.type=="mousedown")){
                var btn=evt.which||evt.button;
                if (btn==1){
                        var e=dcsEvt(evt,"A");
                        var path=e.pathname?((e.pathname.indexOf("/")!=0)?"/"+e.pathname:e.pathname):"/";
                        var title=e.firstChild.data?e.firstChild.data:"";
                        dcsMultiTrack("DCS.dcssip",e.hostname,"DCS.dcsuri",path,"WT.ti",title);
                        DCS.dcssip=DCS.dcsuri=WT.ti="";
                }
        }
}
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 dCurrent=new Date();
                DCS.dcsdat=dCurrent.getTime();
                dcsFunc("dcsCookie");
                dcsTag();
        }
}
function dcsOffsite(evt){
        evt=evt||(window.event||"");
        if (evt&&((typeof(evt.which)!="number")||(evt.which==1))){
                var e=dcsEvt(evt,"A");
                if (e.hostname&&!dcsIsOnsite(e.hostname)){
                        var qry=e.search?e.search.substring(e.search.indexOf("?")+1,e.search.length):"";
                        if (qry.toUpperCase().indexOf("WT.SVL=")==-1){
                                WT.svl=dcsParseSvl(e.name?e.name.toString():(e.onclick?e.onclick.toString():""));
                        }
                        var path=e.pathname?((e.pathname.indexOf("/")!=0)?"/"+e.pathname:e.pathname):"/";
                        var trim=true;
                        dcsMultiTrack("DCS.dcssip",e.hostname,"DCS.dcsuri",path,"DCS.dcsqry",trim?"":qry,"WT.ti","Offsite:"+e.hostname+path+qry,"WT.os","1");
                        DCS.dcssip=DCS.dcsuri=DCS.dcsqry=WT.ti=WT.svl=WT.os="";
                }
        }
}
function dcsQP(N){
        if (typeof(N)=="undefined"){
                return "";
        }
        var qry=location.search.substring(1);
        if (qry!=""){
                var pairs=qry.split("&");
                for (var i=0;i<pairs.length;i++){
                        var pos=pairs[i].indexOf("=");
                        if (pos!=-1){
                                if (pairs[i].substring(0,pos)==N){
                                        gQP[gQP.length]=(i==0?"":"&")+pairs[i];
                                        return pairs[i].substring(pos+1);
                                }
                        }
                }
        }
        return "";
}
function dcsRightClick(evt){
        evt=evt||(window.event||"");
        if (evt){
                var btn=evt.which||evt.button;
                if (btn!=1){
                        var e=evt.target||evt.srcElement;
                        if (dcsIsHttp(e)){
                                var types="xls,doc,pdf,txt,csv,zip";
                                if (dcsTypeMatch(e.pathname,types)){
                                        var path=e.pathname?((e.pathname.indexOf("/")!=0)?"/"+e.pathname:e.pathname):"/";
                                        dcsMultiTrack("DCS.dcssip",e.hostname,"DCS.dcsuri",path,"DCS.dcsqry","","WT.ti","Download:"+path,"WT.dl","1","WT.rc","1");
                                        DCS.dcssip=DCS.dcsuri=WT.ti=WT.dl=WT.rc="";
                                }
                        }
                }
        }
}
function dcsAdv(){
        dcsFunc("dcsET");
        dcsFunc("dcsCookie");
        dcsFunc("dcsAdSearch");
        dcsFunc("dcsTP");
}
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=gI18n?{"%25":/\%/g}:{"%09":/\t/g,"%20":/ /g,"%23":/\#/g,"%26":/\&/g,"%2B":/\+/g,"%3F":/\?/g,"%5C":/\\/g,"%22":/\"/g,"%7F":/\x7F/g,"%A0":/\xA0/g};
        if (gI18n){
                var EXRE=/dcs(uri)|(ref)|(aut)|(met)|(sta)|(sip)|(pro)|(byt)|(dat)|(p3p)|(cfg)|(redirect)|(cip)/i;
        }
}
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=document.title;
        }
        WT.js="Yes";
        WT.jv=dcsJV();
        if (document.body&&document.body.addBehavior){
                document.body.addBehavior("#default#clientCaps");
                WT.ct=document.body.connectionType||"unknown";
                document.body.addBehavior("#default#homePage");
                WT.hp=document.body.isHomePage(location.href)?"1":"0";
        }
        else{
                WT.ct="unknown";
        }
        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.defaultCharset)=="string"){
                        WT.le=document.defaultCharset;
                }
                else if (typeof(document.characterSet)=="string"){
                        WT.le=document.characterSet;
                }
        }
        WT.tv="8.0.3";
        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=window.document.referrer;
                }
        }
}
function dcsA(N,V){
        if (gI18n&&!EXRE.test(N)){
                if (N=="dcsqry"){
                        var newV="";
                        var params=V.substring(1).split("&");
                        for (var i=0;i<params.length;i++){
                                var pair=params[i];
                                var pos=pair.indexOf("=");
                                if (pos!=-1){
                                        var key=pair.substring(0,pos);
                                        var val=pair.substring(pos+1);
                                        if (i!=0){
                                                newV+="&";
                                        }
                                        newV+=key+"="+dcsEncode(val);
                                }
                        }
                        V=V.substring(0,1)+newV;
                }
                else{
                        V=dcsEncode(V);
                }
        }
        return "&"+N+"="+dcsEscape(V, RE);
}
function dcsEscape(S, REL){
        if (typeof(REL)!="undefined"){
                var retStr = new String(S);
                for (var 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 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 dcsMeta(){
        var elems;
        if (document.documentElement){
                elems=document.getElementsByTagName("meta");
        } else if (document.all){
                elems=document.all.tags("meta");
        }
        if (typeof(elems)!="undefined"){
                var length=elems.length;
                for (var i=0;i<length;i++){
                        var localname=elems.item(i).name;
                        var content=elems.item(i).content;
                        var equiv=elems.item(i).httpEquiv;
                        if (localname.length>0){
                                if (localname.indexOf("WT.")==0){
                                        WT[localname.substring(3)]=content;
                                }
                                else if (localname.indexOf("DCSext.")==0){
                                        DCSext[localname.substring(7)]=content;
                                }
                                else if (localname.indexOf("DCS.")==0){
                                        DCS[localname.substring(4)]=content;
                                }
                        }
                        else if (gI18n&&(equiv=="Content-Type")){
                                var pos=content.toLowerCase().indexOf("charset=");
                                if (pos!=-1){
                                        WT.mle=content.substring(pos+8);
                                }
                        }
                }
        }
}
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 (var N in DCS){
                if (DCS[N]){
                        P+=dcsA(N,DCS[N]);
                }
        }
        var keys=["co_f","vt_sid","vt_f_tlv"];
        for (var i=0;i<keys.length;i++){
                var key=keys[i];
                if (WT[key]){
                        P+=dcsA("WT."+key,WT[key]);
                        delete WT[key];
                }
        }
        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 ff=(agt.indexOf("firefox")!=-1);
        var ff0=(agt.indexOf("firefox/0.")!=-1);
        var ff10=(agt.indexOf("firefox/1.0")!=-1);
        var ff15=(agt.indexOf("firefox/1.5")!=-1);
        var ff2up=(ff&&!ff0&&!ff10&!ff15);
        var nn=(!ff&&(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 (ff2up){
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