//TL Dynamic Response v1.42 Standalone //last modified 12/01/2009 //parnaudov@technologyleaders.com // modified by dsmith@technologyleaders.com // Insert this file in the section of the page and // where your analytics server object is set up call drAnalytics with // the analytics object as follows. // For WebTrends: drAnalytics(_tag); // For Omniture: drAnalytics(s); // For Google: drAnalytics(pageTracker); // This should be done before the server call itself is sent. function DynRes() { // begin: user modifiable this.enabled=true; //click-to-bottom cookie name this.c2b='C2B'; //visit rollup cookie name this.vrc='VRC'; //abandon page load cookie name this.apl='APL'; //WebTrends parameters names this.wt = { vars:{ apl:"WT.z_apl",// = 1 if aborted page plt:"WT.z_plt", //DT.plt = page load time in seconds.00 plg:"WT.z_plg", //DT.plg - page load time time grop rtt: "WT.z_rtt", //DT.rtt = page round trip time (to bottom) rtg: "WT.z_rtg", //DT.rtg = page round trip time grup aplt:"WT.z_aplt",//DT.aplt = average page load time this visit aplg:"WT.z_aplg",//DT.aplg = average page load time group artt: "WT.z_artt",//DT.artt = average page round trip time (to bottom) artg:"WT.z_artg"//DT.artg = average page round trip time grup } } // Google parameter names this.google = { events:{ apl:"Aborted Page", // = 1 if aborted page plt:"Page Load Time", //DT.plg - page load time time grop rtt: "Round Trip Time" //DT.rtg = page round trip time grup }, vars:{ aplg:"Average Page Load Time", //DT.aplg = average page load time group artg:"Average Round Trip Time" //DT.artg = average page round trip time grup } }; // Omniture parameter names defined here this.omtr = { events: { apl:["event5"], // = 1 if aborted page plt:["event2","event4"], //DT.plt = page load time in seconds.00 rtt: ["event1","event3"] //DT.rtt = page round trip time (to bottom) }, vars: { plg:["prop44","eVar44"], //DT.plg - page load time time grop rtg: ["prop43","eVar43"], //DT.rtg = page round trip time grup aplg:["prop45","eVar45"], //DT.aplg = average page load time group artg:["prop46","eVar46"] //DT.artg = average page round trip time grup } }; // Click-to-Bottom response time buckets (in second fractions) defined here. this.rtt = [ ['Fast', '0', '1'], ['Medium', '1', '4'], ['Slow', '4', '60'] ]; // Top-to-Bottom loading time buckets (in second fractions) defined here.\ this.plt = [ ['Fast', '0', '0.5'], ['Medium', '0.5', '4'], ['Slow', '4', '60'] ]; // end: user modifiable // Variables: //DT.apl = 1 if aborted page //DT.plt = page load time in seconds.00 //DT.plg - page load time time group //DT.rtt = page round trip time (to bottom) //DT.rtg = page round trip time group //DT.aplt = average page load time this visit //DT.aplg = average page load time group //DT.artt = average page round trip time (to bottom) //DT.artg = average page round trip time group this.DT={}; this.top = new Date(); this.bottom=null; this.abortPage=""; this.abortTitle=""; setTimeout("_dr.drCollect()",(this.plt[this.plt.length-1][2]+1)*1000); } DynRes.prototype.drGetCookie=function(A){ var nameEQ = A + "="; var ca = document.cookie.split(';'); for(var i=0;i < ca.length;i++) { var c = ca[i]; while (c.charAt(0)==' ') c = c.substring(1,c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); } return null; } DynRes.prototype.drWriteCookie=function(C, D, A){ var B = ""; if (A != null) { B = new Date((new Date()).getTime() + A * 1000); B = "; expires=" + B.toGMTString() } document.cookie = C + "=" + D + B + ";path=/;" } DynRes.prototype.createDeltaCookie=function(href) { var time = new Date(); if (href) var dc = this.c2b+"="+href.replace(/http\:\/\//g,"")+"|"+time.getTime()+";path=/"; if (dc) document.cookie = dc; } DynRes.prototype.deleteCookie=function(A) { if (this.drGetCookie(A) ) document.cookie = A+"=;expires=Thu, 01-Jan-1970 00:00:01 GMT;path=/"; } DynRes.prototype.drSetup=function() { var a = this.drGetCookie(this.apl); if (a) { this.DT.apl=1; this.abortTitle=a; this.abortPage=document.referrer;this.deleteCookie(this.apl); }; var c = this.drGetCookie(this.c2b); if (!c) return; if (c.indexOf("|")!=-1) var cts = c.split("|"); else if (c) this.deleteCookie(this.c2b); else return; if (cts[0] && cts[1]) { if(window.location.href.indexOf(cts[0])==-1) this.deleteCookie(this.c2b); } } DynRes.prototype.trackClick=function(evt) { evt = evt||(window.event||""); if (evt) { var e = this.drEvt(evt, "A"); if ( typeof(e) != 'undefined' && e) { if (e.href && e.href.indexOf(window.location.hostname)==-1) { //alert ("Detected site exit from link. Aborting"); this.deleteCookie(this.c2b); } else if (e.href) { //alert("creating C2B cookie"); this.createDeltaCookie(e.href); } } // end if e } // end if evt } DynRes.prototype.drBind=function(event,func){ if ((typeof(func)=="function")&&document.body){ if (document.body.addEventListener){ document.body.addEventListener(event, func.fnbind(this), true); } else if(document.body.attachEvent){ document.body.attachEvent("on"+event, func.fnbind(this)); } } } DynRes.prototype.drEvt=function(evt,tag){ var e=evt.target||evt.srcElement; while (e.tagName&&(e.tagName!=tag)){ e=e.parentElement||e.parentNode; } return e; } DynRes.prototype.setSpeedGroup=function(A, B) { for (t=0;t B[t][2]) return "Slow beyond Range ("+B[t][1]+"+ sec.)"; } } DynRes.prototype.checkDelta=function() { if (this.top) { this.bottom = new Date(); this.DT.plt = roundN((this.bottom-this.top) / 1000, 2); this.DT.plg = this.setSpeedGroup(this.DT.plt, this.plt); this.top=""; } //end top-to-bottom eval var c = this.drGetCookie(this.c2b); this.deleteCookie(this.c2b); if (c && c.indexOf("|")!=-1) var cts = c.split("|"); else if (c) //corrupt cookie this.deleteCookie(this.c2b); else return; if (cts[0] && cts[1] && window.location.href.indexOf(cts[0])!=-1) { var now = new Date(); var delta = now - cts[1]; this.DT.rtt = roundN(delta / 1000, 2); this.DT.rtg = this.setSpeedGroup(this.DT.rtt, this.rtt); } } DynRes.prototype.rollupVisit=function() { var c = this.drGetCookie(this.vrc); if (c && c.indexOf("|")!=-1) var a = c.split("|"); else if (c) this.deleteCookie(this.vrc); if (a && this.DT.plt) { var t = a[0]*a[1];a[0]++;a[1]=roundN((t+this.DT.plt)/a[0], 2); if (a[0] > 3) { this.DT.aplt = a[1]; this.DT.aplg = this.setSpeedGroup(a[1], this.plt); } } if (a && this.DT.rtt) { var t = a[2]*a[3];a[2]++;a[3]=roundN((t+this.DT.rtt)/a[2], 2); if (a[2] > 3) { this.DT.artt = a[3]; this.DT.artg = this.setSpeedGroup(a[3], this.rtt); } } if (!a) { var a = new Array(); a[0]=this.DT.plt?'1':'0'; a[1]=this.DT.plt?this.DT.plt:'0'; a[2]=this.DT.rtt?'1':'0'; a[3]=this.DT.rtt?this.DT.rtt:'0'; } a = a.join('|'); this.drWriteCookie(this.vrc, a, 1800); } Function.prototype.fnbind = function(obj){ var method=this; var temp=function(){ return method.apply(obj,arguments); }; return temp; } function roundN(num, dec) { var result = Math.round( Math.round( num * Math.pow( 10, dec + 1 ) ) / Math.pow( 10, 1 ) ) / Math.pow(10,dec); return result; } //tracks page abandonment & potential site return via cookie DynRes.prototype.drTrackLeave=function() { if (this.bottom) return; this.DT.apl=1; this.drWriteCookie(this.apl, document.title, 1800); } // after data collection, set up event listeners for click-to-load tracking DynRes.prototype.drBeginListen=function() { var e=(navigator.appVersion.indexOf("MSIE")!=-1)?"click":"mousedown"; this.drBind(e,this.trackClick); } //Main Data Collection wrapper for WT dcsCollect and GA trackPageview DynRes.prototype.drCollect=function(){ if (this.enabled){ this.enabled=false; this.checkDelta(); this.rollupVisit(); this.sendAnalytics(); this.deleteCookie(this.apl); // IF the analytics were sent successfully after an abort, drop the cookie } } // Common code to insert into analytics object // This will place the collector object into three places: // 1) in teh onload event // 2) in the onunload (or beginunload) event // 3) in a timer event based on the highest time in the histogram table // // The first one to fire will send teh server call and cancel the rest // DynRes.prototype.setAnalytics = function (collector) { if ("WT" in collector || (typeof WT == "object" && collector == WT)) { // It's webtrends this.wt.analytics = collector; } else if ("trackingServer" in collector) { // Omniture this.omtr.analytics=collector; }else if ("_setVar" in collector && typeof collector._setVar == "function") { // Google this.google.analytics=collector; this.google.tracker=collector._createEventTracker("Dynamic Response"); } } DynRes.prototype.sendAnalytics=function() { // don't fire this yet this.drCollect(); if (typeof this.wt.analytics == "object") { // It's new webtrends var vnd = this.wt.vars; for (parm in vnd) { if (this.DT[parm]) { var wtvars = vnd[parm].split("."); this.wt.analytics[wtvars[0]][wtvars[1]] = this.DT[parm]; } } if (this.DT.apl==1 && this.abortPage!="") { var curPage = this.wt.analytics.DCS.dcsuri; var curTitle=this.wt.analytics.WT.ti; this.wt.analytics.DCS.dcsuri = this.abortPage; this.wt.analytics.WT.ti=this.abortTitle; // send the abort page if (typeof this.wt.analytics.dcsCollect == "function") { this.wt.analytics.dcsCollect(); } else if (typeof dcsTag == "function") { dcsTag(); } this.wt.analyti cs.DCS.dcsuri =curPage; this.wt.analytics.WT.ti = curTitle; } if (typeof this.wt.analytics.dcsCollect == "function") { this.wt.analytics.dcsCollect(); } else if (typeof dcsTag == "function") { dcsTag(); } } if (typeof this.omtr.analytics=="object") { // Omniture if (this.DT.apl==1 && this.abortPage!="") { var curPage = this.omtr.analytics.pageName; this.omtr.analytics.pageName=this.abortTitle; var events=this.omtr.analytics.events; var products = this.omtr.analytics.products; this.omtr.analytics.events = this.omtr.events.apl; this.omtr.analytics.products=""; var scode = this.omtr.analytics.t();if (scode)document.write(scode); this.omtr.analytics.events=events; this.omtr.analytics.products=products; this.omtr.analytics.pageName=curPage; this.DT.apl==null; } var vnd = this.omtr.events; for (parm in vnd) { if ( typeof vnd[parm] == "object" && this.DT[parm] ) { if (this.omtr.analytics.events == 'undefined' || typeof this.omtr.analytics.events == 'undefined') this.omtr.analytics.events=vnd[parm][0]; else this.omtr.analytics.events+=","+vnd[parm][0]; if (vnd[parm].length==2) { this.omtr.analytics.events+=","+vnd[parm][1]; var t = vnd[parm][0]+"="+this.DT[parm]; if (this.omtr.analytics.products == 'undefined' || typeof this.omtr.analytics.products == 'undefined') this.omtr.analytics.products=";;;;"+t; else if (this.omtr.analytics.products.indexOf("event")!=-1) { this.omtr.analytics.products+="|"+t; } else this.omtr.analytics.products+=t; } } } vnd = this.omtr.vars for ( parm in vnd) { if (vnd[parm]!="" && this.DT[parm] ){ for (prop in parm) { this.omtr.analytics[vnd[parm][prop]]=this.DT[parm]; } } } var scode = this.omtr.analytics.t();if (scode)document.write(scode); } if (typeof this.google.analytics == "object") { // Google if (this.DT.artg) this.google.analytics._setCustomVar(1,this.google.vars.artg,this.DT.artg,2); if (this.DT.aplg) this.google.analytics._setCustomVar(2,this.google.vars.aplg,this.DT.aplg,2); this.google.analytics._trackPageview(); if (this.DT.apl==1 && this.abortPage=="") { this.google.analytics._trackEvent("Dynamic Response",this.google.events.apl,document.URL); } else { if (this.DT.rtt) this.google.tracker._trackEvent(this.google.events.rtt,document.URL,roundN(this.DT.rtt,0)); if (this.DT.plt) this.google.tracker._trackEvent(this.google.events.plt,document.URL,roundN(this.DT.plt,0)); if (this.DT.apl==1) this.google.tracker._trackEvent(this.google.events.apl,this.abortPage,1); } } return; } if (typeof window.attachEvent != "undefined") { document.write('