/*<!-- START OF SDC Advanced Tracking Code -->
<!-- Copyright (c) 1996-2009 WebTrends Inc.  All rights reserved. -->
<!-- V8.0 -->
<!-- $DateTime: 2007/02/16 11:44:56 $ --> */


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 dcsIsFpcSet(name,id,lv,ss){
                if (id==dcsGetIdCrumb(name,"id")){
                                if (lv==dcsGetCrumb(name,"lv")){
                                                if (ss=dcsGetCrumb(name,"ss")){
                                                                return true;
                                                }
                                }
                }
                return false;
}

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 (!dcsIsFpcSet(name,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";
                }
}
 
// Code section for Use the new first-party cookie generated with this tag.
var gFpc="WT_FPC";
var gConvert=true;
 
function dcsAdv(){
                dcsFunc("dcsET");
                dcsFunc("dcsCookie");
                dcsFunc("dcsAdSearch");
                dcsFunc("dcsTP");
}
 /*
<!-- END OF SDC Advanced Tracking Code -->
 
<!-- START OF SmartSource Data Collector TAG -->
<!-- Copyright (c) 1996-2009 WebTrends Inc.  All rights reserved. -->
<!-- V8.0 -->
<!-- $DateTime: 2007/03/01 14:48:29 $ -->
*/
var gDomain="redrome.irt.drexel.edu";
var gDcsId="dcs1e5f711000043psaqmtax7_5p6y";
 
 
if ((typeof(gConvert)!="undefined")&&gConvert&&(document.cookie.indexOf(gFpc+"=")==-1)&&(document.cookie.indexOf("WTLOPTOUT=")==-1)){
                document.write("<SCR"+"IPT TYPE='text/javascript' SRC='"+"http"+(window.location.protocol.indexOf('https:')==0?'s':'')+"://"+gDomain+"/"+gDcsId+"/wtid.js"+"'><\/SCR"+"IPT>");
}


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;
                }
}
 
// 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=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.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;
                                                                }
                                                }
                                                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){
                                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]();
                }
}
 
dcsVar();
dcsMeta();
dcsFunc("dcsAdv");
dcsTag();