function ZFAdvLead(){
}
ZFAdvLead.utmPValObj=ZFAdvLead.utmPValObj||{};
ZFAdvLead.utmPNameArr=new Array('utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content');
ZFAdvLead.utmcustPNameArr=new Array();
ZFAdvLead.isSameDomian=false;
ZFAdvLead.prototype.zfautm_sC=function (paramName, path, domain, secure){
var value=ZFAdvLead.utmPValObj[paramName];
if(typeof value!=="undefined"&&value!==null){
var cookieStr=paramName + "=" + encodeURIComponent(value);
var exdate=new Date();
exdate.setDate(exdate.getDate() + 7);
cookieStr +="; expires=" + exdate.toGMTString();
cookieStr +="; path=/";
if(domain){
cookieStr +="; domain=" + encodeURIComponent(domain);
}
if(secure){
cookieStr +="; secure";
}
document.cookie=cookieStr;
}};
ZFAdvLead.prototype.zfautm_ini=function (){
this.zfautm_bscPCap();
var url_search=document.location.search;
for (var i=0; i < ZFAdvLead.utmcustPNameArr.length; i++){
var zf_pN=ZFAdvLead.utmcustPNameArr[i];
var zf_pV;
if(zf_pN=='referrername'){
zf_pV=(document.URL||'').slice(0, 1500);
}else{
zf_pV=this.zfautm_gP(url_search, zf_pN);
if(zf_pV==undefined||zf_pV==''){
zf_pV=this.zfautm_gC(zf_pN);
}}
if(typeof zf_pV!=="undefined"&&zf_pV!==null & zf_pV!=""){
ZFAdvLead.utmPValObj[zf_pN]=zf_pV;
}}
for (var pkey in ZFAdvLead.utmPValObj){
this.zfautm_sC(pkey);
}};
ZFAdvLead.prototype.zfautm_bscPCap=function (){
var trafSrc=this.zfautm_calcTrafSrc();
if(trafSrc.source!=""){
ZFAdvLead.utmPValObj.utm_source=trafSrc.source;
}
if(trafSrc.medium!=""){
ZFAdvLead.utmPValObj.utm_medium=trafSrc.medium;
}
if(trafSrc.campaign!=""){
ZFAdvLead.utmPValObj.utm_campaign=trafSrc.campaign;
}
if(trafSrc.term!=""){
ZFAdvLead.utmPValObj.utm_term=trafSrc.term;
}
if(trafSrc.content!=""){
ZFAdvLead.utmPValObj.utm_content=trafSrc.content;
}}
ZFAdvLead.prototype.zfautm_calcTrafSrc=function (){
var u1='', u2='', u3='', u4='', u5='';
var search_engines=[['bing', 'q'], ['google', 'q'], ['yahoo', 'q'], ['baidu', 'q'], ['yandex', 'q'], ['ask', 'q']];
var ref=document.referrer;
ref=ref.substr(ref.indexOf('//') + 2);
ref_domain=ref;
ref_path='/';
ref_search='';
var url_search=document.location.search;
if(url_search.indexOf('utm_source') > -1||url_search.indexOf('utm_medium') > -1||url_search.indexOf('utm_campaign') > -1||url_search.indexOf('utm_term') > -1||url_search.indexOf('utm_content') > -1){
u1=this.zfautm_gP(url_search, 'utm_source');
u2=this.zfautm_gP(url_search, 'utm_medium');
u3=this.zfautm_gP(url_search, 'utm_campaign');
u4=this.zfautm_gP(url_search, 'utm_term');
u5=this.zfautm_gP(url_search, 'utm_content');
}else if(this.zfautm_gP(url_search, 'gclid')){
u1='Google Ads';
u2='cpc';
u3='(not set)';
if(!ZFAdvLead.utmcustPNameArr.includes('gclid')){
ZFAdvLead.utmcustPNameArr.push('gclid');
}}else if(ref){
var r_u1=this.zfautm_gC('utm_source');
var r_u2=this.zfautm_gC('utm_medium');
var r_u3=this.zfautm_gC('utm_campaign');
var r_u4=this.zfautm_gC('utm_term');
var r_u5=this.zfautm_gC('utm_content');
if(typeof r_u1==="undefined"&&typeof r_u2==="undefined"&&typeof r_u3==="undefined"&&typeof r_u4==="undefined"&&typeof r_u5==="undefined"){
if(ref.indexOf('/') > -1){
ref_domain=ref.substr(0, ref.indexOf('/'));
ref_path=ref.substr(ref.indexOf('/'));
if(ref_path.indexOf('?') > -1){
ref_search=ref_path.substr(ref_path.indexOf('?'));
ref_path=ref_path.substr(0, ref_path.indexOf('?'));
}}
u2='referral';
u1=ref_domain;
for (var i=0; i < search_engines.length; i++){
if(ref_domain.indexOf(search_engines[i][0]) > -1){
u2='organic';
u1=search_engines[i][0];
u4=this.zfautm_gP(ref_search, search_engines[i][1])||'(not provided)';
break;
}}
}else{
if(typeof r_u1!=="undefined"){
u1=r_u1;
}
if(typeof r_u2!=="undefined"){
u2=r_u2;
}
if(typeof r_u3!=="undefined"){
u3=r_u3;
}
if(typeof r_u4!=="undefined"){
u4=r_u4;
}
if(typeof r_u5!=="undefined"){
u5=r_u5;
}}
}else{
var r_u1=this.zfautm_gC('utm_source');
var r_u2=this.zfautm_gC('utm_medium');
var r_u3=this.zfautm_gC('utm_campaign');
var r_u4=this.zfautm_gC('utm_term');
var r_u5=this.zfautm_gC('utm_content');
if(typeof r_u1==="undefined"&&typeof r_u2==="undefined"&&typeof r_u3==="undefined"&&typeof r_u4==="undefined"&&typeof r_u5==="undefined"){
var locRef=document.URL;
locRef=locRef.substr(locRef.indexOf('//') + 2);
if(locRef.indexOf('/') > -1){
locRef=locRef.substr(0, locRef.indexOf('/'));
}
u1=locRef;
u2='referral';
}else{
if(typeof r_u1!=="undefined"){
u1=r_u1;
}
if(typeof r_u2!=="undefined"){
u2=r_u2;
}
if(typeof r_u3!=="undefined"){
u3=r_u3;
}
if(typeof r_u4!=="undefined"){
u4=r_u4;
}
if(typeof r_u5!=="undefined"){
u5=r_u5;
}}
}
return {
'source': u1,
'medium': u2,
'campaign': u3,
'term': u4,
'content': u5
};}
ZFAdvLead.prototype.zfautm_gP=function (s, q){
try {
var match=s.match('[?&]' + q + '=([^&]+)');
return match ? decodeURIComponent(match[1]):'';
} catch (e){
return '';
}}
ZFAdvLead.prototype.zfautm_gC=function (cookieName){
var cookieArr=document.cookie.split('; ');
for (var i=0; i < cookieArr.length; i++){
var cookieVals=cookieArr[i].split('=');
if(cookieVals[0]===cookieName&&cookieVals[1]){
return decodeURIComponent(cookieVals[1]);
}}
};
ZFAdvLead.prototype.zfautm_gC_enc=function (cookieName){
var cookieArr=document.cookie.split('; ');
for (var i=0; i < cookieArr.length; i++){
var cookieVals=cookieArr[i].split('=');
if(cookieVals[0]===cookieName&&cookieVals[1]){
return cookieVals[1];
}}
};
ZFAdvLead.prototype.zfautm_iframeSprt=function (){
var zf_frame=document.getElementsByTagName("iframe");
for (var i=0; i < zf_frame.length; ++i){
if((zf_frame[i].src).indexOf('formperma') > 0){
var zf_src=zf_frame[i].src;
for (var prmIdx=0; prmIdx < ZFAdvLead.utmPNameArr.length; prmIdx++){
var utmPm=ZFAdvLead.utmPNameArr[prmIdx];
utmPm=(ZFAdvLead.isSameDomian&&(ZFAdvLead.utmcustPNameArr.indexOf(utmPm)==-1)) ? "zf_" + utmPm:utmPm;
var utmVal=this.zfautm_gC_enc(ZFAdvLead.utmPNameArr[prmIdx]);
if(typeof utmVal!=="undefined"){
if(utmVal!=""){
if(zf_src.indexOf('?') > 0){
zf_src=zf_src + '&' + utmPm + '=' + utmVal;
}else{
zf_src=zf_src + '?' + utmPm + '=' + utmVal;
}}
}}
if(zf_frame[i].src.length < zf_src.length){
zf_frame[i].src=zf_src;
}}
}};
ZFAdvLead.prototype.zfautm_DHtmlSprt=function (){
var zf_formsArr=document.forms;
for (var frmInd=0; frmInd < zf_formsArr.length; frmInd++){
var zf_form_act=zf_formsArr[frmInd].action;
if(zf_form_act&&zf_form_act.indexOf('formperma') > 0){
for (var prmIdx=0; prmIdx < ZFAdvLead.utmPNameArr.length; prmIdx++){
var utmPm=ZFAdvLead.utmPNameArr[prmIdx];
var utmVal=this.zfautm_gC(ZFAdvLead.utmPNameArr[prmIdx]);
if(typeof utmVal!=="undefined"){
if(utmVal!=""){
var fieldObj=zf_formsArr[frmInd][utmPm];
if(fieldObj){
fieldObj.value=utmVal;
}}
}}
}}
};
ZFAdvLead.prototype.zfautm_jsEmbedSprt=function (id){
document.getElementById('zforms_iframe_id').removeAttribute("onload");
var jsEmbdFrm=document.getElementById("zforms_iframe_id");
var embdSrc=jsEmbdFrm.src;
for (var prmIdx=0; prmIdx < ZFAdvLead.utmPNameArr.length; prmIdx++){
var utmPm=ZFAdvLead.utmPNameArr[prmIdx];
utmPm=(ZFAdvLead.isSameDomian&&(ZFAdvLead.utmcustPNameArr.indexOf(utmPm)==-1)) ? "zf_" + utmPm:utmPm;
var utmVal=this.zfautm_gC_enc(ZFAdvLead.utmPNameArr[prmIdx]);
if(typeof utmVal!=="undefined"){
if(utmVal!=""){
if(embdSrc.indexOf('?') > 0){
embdSrc=embdSrc + '&' + utmPm + '=' + utmVal;
}else{
embdSrc=embdSrc + '?' + utmPm + '=' + utmVal;
}}
}}
jsEmbdFrm.src=embdSrc;
};
var zfutm_zfAdvLead=new ZFAdvLead();
zfutm_zfAdvLead.zfautm_ini();
if(document.readyState=="complete"){
zfutm_zfAdvLead.zfautm_iframeSprt();
zfutm_zfAdvLead.zfautm_DHtmlSprt();
}else{
window.addEventListener('load', function (){
zfutm_zfAdvLead.zfautm_iframeSprt();
zfutm_zfAdvLead.zfautm_DHtmlSprt();
}, false);
};