// WebTrends SmartSource Data Collector Tag
// Version: 1.1.1
// Created: 5/28/2008 1:39:37 AM
function dcsCookie(){
	if (typeof(dcsOther)=="function"){
		dcsOther();
	}
	else if (typeof(dcsFPC)=="function"){
		dcsFPC(dcsInit.timezone);
	}
}
function dcsGetCookie(name){
	var cookies=document.cookie.split("; ");
	var cmatch=[];
	var idx=0;
	var i=0;
	var namelen=name.length;
	var clen=cookies.length;
	for (i=0;i<clen;i++){
		var c=cookies[i];
		if ((c.substring(0,namelen+1))==(name+"=")){
			cmatch[idx++]=c;
		}
	}
	var cmatchCount=cmatch.length;
	if (cmatchCount>0){
		idx=0;
		if ((cmatchCount>1)&&(name==dcsInit.fpc)){
			var dLatest=new Date(0);
			for (i=0;i<cmatchCount;i++){
				var lv=parseInt(dcsGetCrumb(cmatch[i],"lv"));
				var dLst=new Date(lv);
				if (dLst>dLatest){
					dLatest.setTime(dLst.getTime());
					idx=i;
				}
			}
		}
		return unescape(cmatch[idx].substring(namelen+1));
	}
	else{
		return null;
	}
}
function dcsGetCrumb(cval,crumb){
	var aCookie=cval.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(cval,crumb){
	var id=cval.substring(0,cval.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(name,id,lv,ss){
	var c=dcsGetCookie(name);
	if (c){
		return ((id==dcsGetIdCrumb(c,"id"))&&(lv==dcsGetCrumb(c,"lv"))&&(ss=dcsGetCrumb(c,"ss")))?0:3;
	}
	return 2;
}
function dcsFPC(offset){
	if (typeof(offset)=="undefined"){
		return;
	}
	if (document.cookie.indexOf("WTLOPTOUT=")!=-1){
		return;
	}
	var name=dcsInit.fpc;
	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 c=dcsGetCookie(name);
		var id=dcsGetIdCrumb(c,"id");
		var lv=parseInt(dcsGetCrumb(c,"lv"));
		var ss=parseInt(dcsGetCrumb(c,"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();
	var cur=dCur.getTime().toString();
	var ses=dSes.getTime().toString();
	document.cookie=name+"="+"id="+WT.co_f+":lv="+cur+":ss="+ses+expiry+"; path=/"+(((dcsInit.fpcdom!=""))?("; domain="+dcsInit.fpcdom):(""));
	var rc=dcsIsFpcSet(name,WT.co_f,cur,ses);
	if (rc!=0){
		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=rc;
    }
}
// Code section for Generate an Ad View query parameter for every Ad Click link.
function dcsAdSearch(){
	if (document.links){
		var param=dcsInit.adclickparam+"=";
		var paramlen=param.length;
		var paramre=new RegExp(param,"i");
		var len=document.links.length;
		for (var i=0;i<len;i++){
		    if (document.links[i].href){
			    var anch=document.links[i].href+"";
			    var pos=anch.search(paramre);
			    if (pos!=-1){
				    var start=pos+paramlen;
				    var end=anch.indexOf("&",start);
				    var value=anch.substring(start,(end!=-1)?end:anch.length);
				    WT.ad=WT.ad?(WT.ad+";"+value):value;
			    }
			}
		}
	}
}
function dcsIsOnsite(host){
	host=host.toLowerCase();
	if (host==window.location.hostname.toLowerCase())
	{
		return true;
	}
	if (typeof(dcsInit.onsitedoms.test)=="function"){
		return dcsInit.onsitedoms.test(host);
	}
	else if (dcsInit.onsitedoms.length>0){
		var doms=dcsInit.onsitedoms.toLowerCase().split(",");
		var len=doms.length;
		for (var i=0;i<len;i++){
			if (host==doms[i]){
			    return true;
			}
		}
	}
	return false;
}
function dcsTypeMatch(pth, typelist){
	var type=pth.substring(pth.lastIndexOf(".")+1,pth.length);
	var types=typelist.split(",");
	for (var i=0;i<types.length;i++){
		if (type==types[i]){
			return true;
		}
	}
	return false;
}
function dcsEvt(evt,tag){
	var e=evt.target||evt.srcElement;
	while (e.tagName&&(e.tagName!=tag)){
		e=e.parentElement||e.parentNode;
	}
	return e;
}
function dcsNavigation(evt){
	return "";
}
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(){
	var e=(navigator.appVersion.indexOf("MSIE")!=-1)?"click":"mousedown";
	dcsBind(e,"dcsDownload");
	dcsBind(e,"dcsDynamic");
	dcsBind(e,"dcsFormButton");
	dcsBind(e,"dcsOffsite");
	dcsBind(e,"dcsAnchor");
	dcsBind("contextmenu","dcsRightClick");
	dcsBind(e,"dcsImageMap");
}
function dcsMultiTrack(){
    //alert('called 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

// Code section for Track clicks to download links.
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)){
			if (dcsTypeMatch(e.pathname,dcsInit.downloadtypes)){
				var qry=e.search?e.search.substring(e.search.indexOf("?")+1,e.search.length):"";
				var pth=e.pathname?((e.pathname.indexOf("/")!=0)?"/"+e.pathname:e.pathname):"/";
				var ttl="";
				var text=document.all?e.innerText:e.text;
				var img=dcsEvt(evt,"IMG");
				if (img.alt){
					ttl=img.alt;
				}
				else if (text){
					ttl=text;
				}
				else if (e.innerHTML){
					ttl=e.innerHTML;
				}
				dcsMultiTrack("DCS.dcssip",e.hostname,"DCS.dcsuri",pth,"DCS.dcsqry",e.search||"","WT.ti","Download:"+ttl,"WT.dl","20","WT.nv",dcsNavigation(evt));
				DCS.dcssip=DCS.dcsuri=DCS.dcsqry=WT.ti=WT.dl=WT.nv="";
			}
		}
	}
}
// Code section for Track clicks to links leading offsite.
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):"";
			var pth=e.pathname?((e.pathname.indexOf("/")!=0)?"/"+e.pathname:e.pathname):"/";
			var trim=true;
			dcsMultiTrack("DCS.dcssip",e.hostname,"DCS.dcsuri",pth,"DCS.dcsqry",trim?"":qry,"WT.ti","Offsite:"+e.hostname+pth+qry,"WT.dl","24","WT.nv",dcsNavigation(evt));
			DCS.dcssip=DCS.dcsuri=DCS.dcsqry=WT.ti=WT.dl=WT.nv="";
		}
	}
}
function dcsAdv(){
	if (dcsInit.trackevents){
		dcsFunc("dcsET");
	}
	dcsFunc("dcsCookie");
	dcsFunc("dcsAdSearch");
	dcsFunc("dcsTP");
	dcsFunc("dcsMetaCap");
}

// Add customizations here

function dcsVar(){
	var dCurrent=new Date();
	WT.tz=(dCurrent.getTimezoneOffset()/60*-1)||"0";
	WT.bh=dCurrent.getHours()||"0";
	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){
		if (window.RegExp){
			var tire=new RegExp("^"+window.location.protocol+"//"+window.location.hostname+"\\s-\\s");
			WT.ti=document.title.replace(tire,"");
		}
		else{
			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 (document.all){
		WT.bs=document.body?document.body.offsetWidth+"x"+document.body.offsetHeight:"unknown";
	}
	else{
		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 (dcsInit.i18n){
		if (typeof(document.defaultCharset)=="string"){
			WT.le=document.defaultCharset;
		}
		else if (typeof(document.characterSet)=="string"){
			WT.le=document.characterSet;
		}
		else{
			WT.le="unknown";
		}
	}
	WT.tv="1.1.1";
//	WT.sp="@@SPLITVALUE@@";
	WT.dl="0";
	DCS.dcsdat=dCurrent.getTime();
	DCS.dcssip=window.location.hostname;
	DCS.dcsuri=window.location.pathname;
	WT.es=DCS.dcssip+DCS.dcsuri;
	if (window.location.search){
		DCS.dcsqry=window.location.search;
		if (dcsInit.qp.length>0){
			for (var i=0;i<dcsInit.qp.length;i++){
				var pos=DCS.dcsqry.indexOf(dcsInit.qp[i]);
				if (pos!=-1){
					var front=DCS.dcsqry.substring(0,pos);
					var end=DCS.dcsqry.substring(pos+dcsInit.qp[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 (dcsInit.i18n&&(dcsInit.exre!="")&&!dcsInit.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, dcsInit.re);
}
function dcsEscape(S, REL){
	if (REL!=""){
		S=S.toString();
		for (var R in REL){
			S=S.replace(REL[R],R);
		}
		return S;
	}
	else{
		return escape(S);
	}
}
function dcsEncode(S){
	return (typeof(encodeURIComponent)=="function")?encodeURIComponent(S):escape(S);
}
function dcsCreateImage(dcsSrc){
	if (document.images){
		dcsInit.images[dcsInit.index]=new Image;
		dcsInit.images[dcsInit.index].src=dcsSrc;
		dcsInit.index++;
	}
	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"){
		var length=elems.length;
		for (var i=0;i<length;i++){
			var name=elems.item(i).name;
			var content=elems.item(i).content;
			var equiv=elems.item(i).httpEquiv;
			if (name.length>0){
				if (name.indexOf("WT.")==0){
					WT[name.substring(3)]=content;
				}
				else if (name.indexOf("DCSext.")==0){
					DCSext[name.substring(7)]=content;
				}
				else if (name.indexOf("DCS.")==0){
					DCS[name.substring(4)]=content;
				}
			}
		}
	}
}
function dcsTag(){
	if (document.cookie.indexOf("WTLOPTOUT=")!=-1){
		return;
	}
	var P="http"+(window.location.protocol.indexOf('https:')==0?'s':'')+"://"+dcsInit.domain+(dcsInit.dcsid==""?'':'/'+dcsInit.dcsid)+"/dcs.gif?";
	if (dcsInit.i18n){
		WT.dep="";
	}
	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]){
			if (dcsInit.i18n){
				WT.dep=(WT.dep.length==0)?N:(WT.dep+";"+N);
			}
			P+=dcsA(N,DCSext[N]);
		}
	}
	if (dcsInit.i18n&&(WT.dep.length>0)){
		P+=dcsA("WT.dep",WT.dep);
	}
	if (P.length>2048&&navigator.userAgent.indexOf('MSIE')>=0){
		P=P.substring(0,2040)+"&WT.tu=1";
	}
	dcsCreateImage(P);
	WT.ad="";
}
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 ff20=(agt.indexOf("firefox/2.0")!=-1);
	var ff3up=(ff&&!ff0&&!ff10&!ff15&!ff20);
	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 (ff3up){
		jv="1.8";
	}
	else if (ff20){
		jv="1.7";
	}
	else if (ff15){
		jv="1.6";
	}
	else if (ff0||ff10||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]();
	}
}

if (dcsInit.enabled){
    dcsVar();
    dcsMeta();
    dcsFunc("dcsAdv");
    dcsTag();
}