var gService = false;
var gTimeZone = -5;
// 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;
    }
    var name=gFpc;
    var dCur=new Date();
    dCur.setTime(dCur.getTime()+(dCur.getTimezoneOffset()*60000)+(offset*3600000));
    var dExp=new Date(dCur.getTime()+315360000000);
    var dSes=new Date(dCur.getTime());
    if (document.cookie.indexOf(name+"=")!=-1){
        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);
        dSes.setTime(ss);
        if ((dCur.getTime()>(dLst.getTime()+1800000))||(dCur.getTime()>(dSes.getTime()+28800000))){
            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";
        }
    }
    else{
        var tmpname=name+"_TMP=";
        document.cookie=tmpname+"1";
        if (document.cookie.indexOf(tmpname)!=-1){
            document.cookie=tmpname+"; expires=Thu, 01-Jan-1970 00:00:01 GMT";
            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="1";
            WT.vt_f_d="1";
        }
        else{
            WT.vt_f="2";
            WT.vt_f_a="2";
            return;
        }
    }
    WT.co_f=escape(WT.co_f);
    WT.vt_sid=WT.co_f+"."+dSes.getTime();
    var expiry="; expires="+dExp.toGMTString();
    if (typeof(gCookiePath) == "undefined") //check to see if gCookiePath is defined
        {
            gCookiePath = ' '; //if not defined set to ' ' (space)
        }
    document.cookie=name+"="+"id="+WT.co_f+":lv="+dCur.getTime().toString()+":ss="+dSes.getTime().toString()+expiry+"; path=/"+gCookiePath+(((typeof(gFpcDom)!="undefined")&&(gFpcDom!=""))?("; domain="+gFpcDom):(""));

}

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

function dcsAdv(){
    dcsFunc("dcsET");
    dcsFunc("dcsCookie");
    dcsFunc("dcsAdSearch");
    // calling pageofInterest() function here to avoid having to call it in the HTML - NGradinarov 12/08/2005
    pageofInterest();
    // verify with Hiral where this function is called 12/08/2005 (if in the body of the page, remove next line, if not leave)
    qualityIndex();

}

var gImages=new Array;
var gIndex=0;
var DCS=new Object();
var WT=new Object();
var DCSext=new Object();
var gQP=new Array();

var gDomain="";
var gDcsId="";

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


function dcsMultiTrack()
{
    //alert("in multitrack with args " + arguments.value);
         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();
}


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";
    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 (window.ActiveXObject){
        if ((typeof(gFV)!="undefined")&&(gFV.length>0)){
            WT.fi="Yes";
            WT.fv=gFV;
        }
    }
    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;
            }
        }
    }
    //WT.sp=""; /* commented out as per Nikolay Gradinarov of Technology Leaders -hvs 11/23/2005 2:20pm*/
    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 A(N,V){
    return "&"+N+"="+dcsEscape(V);
}

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

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

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 BORDER="0" NAME="DCSIMG" WIDTH="1" HEIGHT="1" SRC="../../../../hcp/scripts/'+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;
                    //alert(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="http"+(window.location.protocol.indexOf('https:')==0?'s':'')+"://"+gDomain+(gDcsId==""?'':'/'+gDcsId)+"/dcs.gif?";
    for (N in DCS){
        if (DCS[N]) {
            P+=A(N,DCS[N]);
        }
    }
    for (N in WT){
        if (WT[N]) {
            P+=A("WT."+N,WT[N]);
        }
    }
    for (N in DCSext){
        if (DCSext[N]) {
            P+=A(N,DCSext[N]);
        }
    }
    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]();
    }
}

//customizations by NGradinarov, Technology Leaders
//To handle "Quality Index" parameters including Invoice #, Units, Subtotal, Date, Time, Product ID, total Quality Points
//flash events tracking
//Fuction that checks if the script has been loaded


// cloning dcsMeta
function dcsMetaQualityIndex(){

    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('DCSext.QualityIndex')==0){
                    DCSext[meta.name.substring(7)]=meta.content;
                }
            }
        }
    }
}




function dcsFlashRollOver(title,countAsPage){
    dcsMultiTrack('DCS.dcsuri',title+"_rollover.flash"+countAsPage,'WT.ti',title+"_rollover.flash",'DCS.dcsref',window.location.pathname,'WT.tx_e',"",'WT.tx_id',"",'WT.tx_it',"",'WT.tx_u',"",'WT.pn_sku',"",'WT.pi',"",'WT.seg_1',"",'WT.tx_s',"",'DCSext.valuepage',"",'WT.si_n',title,'WT.si_x',"1");

}

function dcsFlashStart(title,countAsPage){
    dcsMultiTrack('DCS.dcsuri',title+"_start.flash"+countAsPage,'WT.ti',title+"_start.flash",'DCS.dcsref',window.location.pathname,'WT.tx_e',"",'WT.tx_id',"",'WT.tx_it',"",'WT.tx_u',"",'WT.pn_sku',"",'WT.pi',"",'WT.seg_1',"",'WT.tx_s',"",'DCSext.valuepage',"",'WT.si_n',title,'WT.si_x',"2");

}

function dcsFlashEnd(title,countAsPage){
    dcsMultiTrack('DCS.dcsuri',title+"_end.flash"+countAsPage,'WT.ti',title+"_end.flash",'DCS.dcsref',window.location.pathname,'WT.tx_e',"",'WT.tx_id',"",'WT.tx_it',"",'WT.tx_u',"",'WT.pn_sku',"",'WT.pi',"",'WT.seg_1',"",'WT.tx_s',"",'DCSext.valuepage',"",'WT.si_n',title,'WT.si_x',"3");

}



//changed WT.pi from default value 1 to DCS.dcsuri - NGradinarov 12/08/2005
function pageofInterest(){
dcsMeta();
if (WT.pi == "1"){
    WT.pi = document.title + '-' + window.location;
}
}


function qualityIndex(){
    dcsMetaQualityIndex();
    if (DCSext.QualityIndex > "0"){
        WT.tx_u = "1";
        WT.tx_s = DCSext.QualityIndex;
        WT.tx_e = "p";
        var CurrentTimeforInvoice = Date();
        var CurrentYearforInvoice = CurrentTimeforInvoice.substring(22,25);
        var CurrentDayforInvoice = CurrentTimeforInvoice.substring(8,10);
        var CurrentDateforInvoice_id = new Date();
        var CurrentMonthforInvoice = CurrentDateforInvoice_id.getMonth()+1; 
        WT.tx_it = CurrentTimeforInvoice.substring(11,19);
        WT.tx_id = CurrentMonthforInvoice+"/"+CurrentDayforInvoice+"/"+CurrentYearforInvoice;
        WT.pn_sku = WT.sp;
        //changed invoice number to inlcude DCS.dcsuri - NGradinarov 12/08/2005
        // Changed invoice number to use WT.PI instead of DCS.dcsuri;
        WT.tx_i = dcsGetCookie("JSESSIONID")+WT.pi;
    
// RJH 1/6/06 Commented out because of eBSS sign in issue
//      //Total Quality Points Tracking - NGradinarov 12/08/2005 and 12/09/2005 
//      QualityTotal = dcsGetCookie("QualityTotal");
//      if (QualityTotal==undefined){       // First quality point of the visit
//          //alert("dcsGetCookie QualityTotal is undefined");
//          document.cookie = 'QualityTotal=' + DCSext.QualityIndex;
//          document.cookie = 'URLList='+window.location
//          DCSext.visitTotal= DCSext.QualityIndex;
//          //alert("visitTotal is = "+DCSext.visitTotal);
//      }
//      else {                          // subsequent quality point for the visit
//          //alert("dcsGetCookie QualityTotal is defined");
//          URLList = dcsGetCookie("URLList");
//          // pass our current value through a cookie to match cookie reformatting that occurs
//          document.cookie = 'thisURL=' + window.location;
//          thisURL = dcsGetCookie("thisURL");
//          //alert("URLList="+URLList+" \nthisURL="+thisURL);
//          if (URLList.indexOf(thisURL) < '0'){        // we havent previously credited this page, so o.k.
//              DCSext.visitTotal =  (QualityTotal - 0) + (DCSext.QualityIndex - 0); 
//              //alert("visitTotal is = "+DCSext.visitTotal);
//              document.cookie = 'QualityTotal=' + DCSext.visitTotal;
//              document.cookie = 'URLList='+ URLList + thisURL;
//          }
//          else{
//              //alert("No points are to be added since user has been on this page already");
//              DCSext.visitTotal= QualityTotal;
//              //alert("visitTotal is = "+DCSext.visitTotal);
//          }
//      }
    }
}




function checkSDC()
{
if (gImages[0].src.length < "0"){
DCSext.abortedLoad = 1;
dcsMeta();
dcsFunc("dcsAdv");
dcsTag();
}
}


//customizations by NGradinarov for MerckProductServices
function tagExternal(URL,clickedOnService){
    rawURL=URL.split("://")[1].split("/"); 
    Domain=(rawURL[0]); 
    fullURLStem=URL.split("://")[1];
    posOfSlash=fullURLStem.indexOf("/");
    rawURLStem=fullURLStem.substring(posOfSlash);
    URLStem1=rawURLStem.split("?")[0];
        if(Domain==rawURLStem){
            URLStem = "/"
            }
        else
            {
            URLStem = rawURLStem.split("?")[0];
            }

    rawURLQuery=rawURLStem.split("?")[1];
        if (rawURLQuery == undefined){
            URLQuery = '';
            }
        else 
            {
            URLQuery = rawURLQuery;
            }

dcsMultiTrack('DCS.dcssip',Domain,'WT.ti',"Offsite Link",'DCS.dcsuri',URLStem,'DCS.dcsqry',URLQuery,'DCS.dcsref',window.location.pathname,'WT.tx_e',"",'WT.tx_s',"",'WT.tx_i',"",'WT.tx_id',"",'WT.tx_it',"",'WT.tx_u',"",'WT.pn_sku',"",'WT.pi',"",'WT.svl',clickedOnService,'DCSext.QualityIndex',"",'WT.si_x',"",'WT.si_n',"",'DCSext.OffsiteLink','1');

}

function tagInternal(URL,title){
    rawURL=URL.split("://")[1].split("/"); 
    Domain=(rawURL[0]); 
    fullURLStem=URL.split("://")[1];
    posOfSlash=fullURLStem.indexOf("/");
    rawURLStem=fullURLStem.substring(posOfSlash);
    URLStem1=rawURLStem.split("?")[0];
        if(Domain==rawURLStem){
            URLStem = "/"
            }
        else
            {
            URLStem = rawURLStem.split("?")[0];
            }

    rawURLQuery=rawURLStem.split("?")[1];
        if (rawURLQuery == undefined){
            URLQuery = '';
            }
        else 
            {
            URLQuery = rawURLQuery;
            }

dcsMultiTrack('DCS.dcssip',Domain,'WT.ti',title,'DCS.dcsuri',URLStem,'DCS.dcsqry',URLQuery,'DCS.dcsref',window.location.pathname,'WT.tx_e',"",'WT.tx_s',"",'WT.tx_i',"",'WT.tx_id',"",'WT.tx_it',"",'WT.tx_u',"",'WT.pn_sku',"",'WT.pi',"",'DCSext.QualityIndex',"",'WT.si_x',"",'WT.si_n',"");

}


DCSext.unique_visitor = dcsGetCookie("unique_visitor");