// $Id: Webtrends.js 1331 2008-06-30 06:43:54Z dmf $
/****************************************************************************
* $Id: Webtrends.js 1331 2008-06-30 06:43:54Z dmf $
****************************************************************************/

// START OF Advanced SmartSource Data Collector TAG

// Copyright (c) 1996-2006 WebTrends Inc. All rights reserved.

// $DateTime: 2006/03/09 14:15:22 $


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.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(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";

      }

}



// Add dcsOther() here if using existing first-party cookie, or dcsPlugin() here if using WT Cookie Plugin



// Code section for Set the First-Party Cookie domain

//var gFpcDom=".webtrends.com";



// Code section for Enable Event Tracking

function dcsParseSvl(sv){

      sv=sv.split(" ").join("");

      sv=sv.split("\t").join("");

      sv=sv.split("\n").join("");

      var pos=sv.toUpperCase().indexOf("WT.SVL=");

      if (pos!=-1){

            var start=pos+8;

            var end=sv.indexOf('"',start);

            if (end==-1){

                  end=sv.indexOf("'",start);

                  if (end==-1){

                        end=sv.length;

                  }

            }

            return sv.substring(start,end);

      }

      return "";

}

function dcsIsOnsite(host){

      var doms="telegraph.co.uk,lcplc.co.uk,simplyswitchenergy.com,tffe.gfm.co.uk,ticketswitch.com,121d8.com";

    var aDoms=doms.split(',');

    for (var i=0;i<aDoms.length;i++){

            if (host.indexOf(aDoms[i])!=-1){

                   return 1;

            }

    }

    return 0;

}

function dcsIsHttp(e){

      return (e.href&&e.protocol&&(e.protocol.indexOf("http")!=-1))?true:false;

}



var gHref="";

function dcsSaveHref(evt){

      if (evt.preventDefault&&evt.target.href){

            evt.preventDefault();

            gHref=evt.target.href;

      }

}

function dcsLoadHref(evt){

      if (gHref.length>0){

            window.location=gHref;

            gHref="";

      }

}

function dcsEvt(evt,tag){

      var e=evt.target||evt.srcElement;

      while (e.tagName&&(e.tagName!=tag)){

            e=e.parentElement||e.parentNode;

      }

      return e;

}

function dcsBind(event,func){

      if ((typeof(window[func])=="function")&&document.body){

            if (document.body.addEventListener){

                  document.body.addEventListener(event, window[func], true);

            }

            else if(document.body.attachEvent){

                  document.body.attachEvent("on"+event, window[func]);

            }

      }

}

function dcsET(){

//	Remove unused sections.  For this example, we only need dcsDownload and dcsOffsite

//      dcsBind("click","dcsDownload");

      dcsBind("click","dcsOffsite");

}



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();

      }

}



// Add event handlers here



//	Pasted download.js here:

// Code section for Track clicks to download links.

function dcsDownload(evt){

     evt=evt||(window.event||"");

     if (evt){

          var e=dcsEvt(evt,"A");

          if (e.hostname&&dcsIsOnsite(e.hostname)){

              var types="xls,doc,pdf,txt,csv,zip";

              if (types.indexOf(e.pathname.substring(e.pathname.lastIndexOf(".")+1,e.pathname.length))!=-1){

                   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):"/";

                   dcsSaveHref(evt);

                   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="";

              }

          }

     }

}



//	Pasted offsite.js here:

// Code section for Track clicks to links leading offsite.

function dcsOffsite(evt){

     evt=evt||(window.event||"");

     if (evt){

          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;

              dcsSaveHref(evt);

               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 dcsAdv(){

      //alert('blah');

      dcsFunc("dcsET");

      dcsFunc("dcsCookie");

      dcsFunc("dcsAdSearch");

      dcsFunc("dcsTP");

}

// END OF Advanced SmartSource Data Collector TAG



// START OF Basic SmartSource Data Collector TAG

// Copyright (c) 1996-2006 WebTrends Inc. All rights reserved.

// $DateTime: 2006/03/09 14:15:22 $

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,"%22":/\"/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=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){

            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.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 (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){

                        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]();

      }

}

// The following function captures the "Channel" query parameter value
// as the Page of Interest query parameter (WT.pi) value. If a value
// exists for the Page of Interest already, this function will append
// the value of the "Channel" parameter to the value of the Page of
// Interest parameter. Added by Kyle Elmblade at WebTrends on 2/26/2008.

function piCapture(){
	if (WT.pi===undefined){
		if (DCSext.Channel!="undefined"){
			WT.pi=DCSext.Channel;
	 	}
	}
	else if (DCSext.Channel!="undefined"){
		WT.pi= WT.pi + ";" + DCSext.Channel;
	}
}

// This is the end of the function added by Kyle Elmblade at WebTrends
// on 2/20/2008.
function dcsCleanup(){
	if (typeof(DCSext)!="undefined") {
		DCSext.Channel="";
		DCSext.Category="";
		DCSext.Genre="";
		DCSext.Regionality="";
		DCSext.Content_Type="";
		DCSext.Level="";
		DCSext.MLC="";
		DCSext.puff="";
		DCSext.featurefocus="";
		DCSext.pdfDownload="";
	}

	if (typeof(WT)!= "undefined") {
		WT.pi="";
	}
}
dcsVar();

dcsMeta();

dcsFunc("dcsAdv");

// The following is the function call for adding or appending the value
// of the "Channel" parameter to the value of the Page of Interest
// parameter. Added by Kyle Elmblade at WebTrends on 2/26/2008

piCapture();

dcsTag();
dcsCleanup();

// END OF Basic SmartSource Data Collector TAG