//-- shjobhotel Web Analytics Module 2006.12.19

//cookieValue= 1234567890123  . 123456  .  1234567890  .1234567890 . n
//             first millSect . radomIn . previous sec .  now sec  . n

var cookie_name="__zpWAM",query_name="DYWE",s1_name="__zpWAMs1",s2_name="__zpWAMs2",querySV="-";
var wam_timeout="3600"// set the inactive session(s1_name) timeout in seconds
var wam_dn="shjobhotel.com";
var wam_cp="/";

var wam_d=document;
var wam_dl=wam_d.location;
var wam_u,wam_dt,wam_st=0,wam_ns=0,wam_do="",wam_ff,id_value;

function zpWAM_tracker(){
	if(wam_ff) return;
	tracker_cookie();
	tracker_form();
	lastChannelURL_cookie();
	wam_ff=1;
}

function tracker_cookie(){
	if(wam_dl.protocol=="file:") return;
	var index,s1,s2,x="";
	var nx=" expires=Sun, 18 Jan 2038 00:00:00 GMT;";
	var dc=wam_d.cookie;
	wam_u=Math.round(Math.random()*483647);
	wam_dt=new Date();
	wam_st=Math.round(wam_dt.getTime());
	index=dc.indexOf(cookie_name+"=");
	s1=dc.indexOf(s1_name+"=1");
	s2=dc.indexOf(s2_name+"=1");
	wam_do=" domain="+wam_dn+";";
	if(wam_timeout && wam_timeout!=""){
  		x=new Date(wam_dt.getTime()+(wam_timeout*1000));
  		x=" expires="+x.toGMTString()+";";
 	}
	if(index>=0 && s1>=0 && s2>=0){
		wam_d.cookie=s1_name+"=1; path="+wam_cp+";"+x+wam_do;
	}
	else{
		if(index>=0) id_value=wam_FixC(wam_d.cookie,";",Math.round(wam_st/1000));
		else id_value=wam_st+"."+wam_u+"."+Math.round(wam_st/1000)+"."+Math.round(wam_st/1000)+".1";
		wam_d.cookie=cookie_name+"="+id_value+"; path="+wam_cp+";"+nx+wam_do;
		wam_d.cookie=s1_name+"=1; path="+wam_cp+";"+x+wam_do;
		wam_d.cookie=s2_name+"=1; path="+wam_cp+";"+wam_do;
	}
	querySV = wam_GC(wam_d.cookie,cookie_name+'=',';');
}

function tracker_form(){
	if(querySV!='-'){
		queryS=query_name+"="+querySV;
		
		var f=document.forms,flagEle=false,newHidden,i,j;  //form : method=get
		for(i=0;f[i];i++) if(f[i].method.toLowerCase()=="get"){
			for(j=0;j<f[i].length;j++) if(f[i].elements[j].name==query_name){flagEle=true;break;}
			if(!flagEle){
				newHidden = document.createElement("input");
				newHidden.name=query_name;
				newHidden.type="hidden";
				newHidden.value=querySV;
				f[i].appendChild(newHidden);
			}
		}
		else{                                              //form : method=post
			if(!existQueryString(f[i].action,query_name+"=")) f[i].action=addQueryString(f[i].action,queryS);
		}
	}
}

function wam_FixC(c,s,t) {
 	if(!c || c=="" || !s || s=="" || !t || t=="") return "-";
 	var value=wam_GC(c,cookie_name+"=",s);
 	var lt=0,i=0;
 	if((i=value.lastIndexOf(".")) > 9){
  		wam_ns=value.substring(i+1,value.length);
  		wam_ns=(wam_ns*1)+1;
  		value=value.substring(0,i);
  		if((i=value.lastIndexOf(".")) > 7){
   			lt=value.substring(i+1,value.length);
   			value=value.substring(0,i);
  		}
  		if((i=value.lastIndexOf(".")) > 5){
   			value=value.substring(0,i);
  		}
  		value+="."+lt+"."+t+"."+wam_ns;
 	}
 	return value;
}
function wam_GC(l,n,s) {
	if(!l || l=="" || !n || n=="" || !s || s=="") return "-";
 	var i,i2,i3,c="-";
 	i=l.indexOf(n);
 	i3=n.indexOf("=")+1;
 	if(i > -1){
  		i2=l.indexOf(s,i);
		if(i2 < 0) i2=l.length;
  		c=l.substring((i+i3),i2);
 	}
 	return c;
}

function addQueryString(s,q){
	var hashS='',hashIndex;
	hashIndex=s.indexOf('#');
	if(hashIndex>-1) hashS=s.substring(hashIndex);
	if(hashS!='') s=s.substring(0,hashIndex);
	if(s.indexOf("?")>-1) s+="&"+q+hashS;
	else s+="?"+q+hashS;
	return s;
}
function existQueryString(s,q){
	if(s.indexOf("&"+q)>-1 || s.indexOf("?"+q)>-1) return true;
	else return false;
}
myAttachEvent(window,"load",zpWAM_tracker);

function myAttachEvent(d,e,f){
	try {
		if(d.attachEvent) d.attachEvent("on"+e,f);
		else if(d.addEventListener) d.addEventListener(e,f,false);
		else{
			var oldF = eval("d.on"+e);
			if(typeof oldF!="function") eval("d.on"+e+"=f");
			else eval("d.on"+e)=function(){oldF();f();}
		}
	}
	catch (error){}
}

function findElement(el,element){
  newel = el;
  while(newel.tagName.toLowerCase()!=element && newel.parentNode && newel.tagName.toLowerCase()!='html'){
    newel = newel.parentNode;
  }
  if(newel.tagName.toLowerCase() == element) return newel;
  else return false;
}

var existFormEle = false;
function eventHander(e){
	if(querySV!='-'){
		queryS=query_name+"="+querySV;
		
		var pObj;
		if(pObj = findElement((e.srcElement?e.srcElement:e.target),'a')){        //link
			var a = pObj,indexT,aInnerHTML=a.innerHTML;
			if(a.href.indexOf('shjobhotel.com')>=0 && a.href.toLowerCase().indexOf('ads.jsp')==-1 && a.href.toLowerCase().indexOf('www.581e.com')==-1){
 			  if(a.href.indexOf("http://cnt.shjobhotel.com/Market/whole_counter.jsp?")==0 && a.href.indexOf("&url=")>-1 && !existQueryString(a.href,query_name+"=")){//ad link
				indexT=a.href.indexOf("&url=");
				if(a.href.indexOf("?",indexT)>-1) a.href+="&"+queryS;//location.href=a.href+"&"+queryS;
				else a.href+="?"+queryS;//location.href=a.href+"?"+queryS;
			  }
			  else if(!(a.href.toLowerCase().indexOf("javascript:")==0 || a.href.toLowerCase().indexOf("mailto:")==0 || a.href.toLowerCase().indexOf("ftp:")==0) && !existQueryString(a.href,query_name+"=")) a.href=addQueryString(a.href,queryS);
			}
			if(a.innerHTML!=aInnerHTML) a.innerHTML=aInnerHTML;//for IE
		}
		/*else if(pObj = findElement((e.srcElement?e.srcElement:e.target),'form')){ //form : method=get  //fireFox:error
			var f = pObj,flagEle=false,newHidden,i;
			if(f.method.toLowerCase()=="get"){
				for(i=0;i<f.length;i++) if(f.elements[i].name==query_name){flagEle=true;break;}
				if(!flagEle){
					newHidden = document.createElement("input");
					newHidden.name=query_name;
					newHidden.type="hidden";
					newHidden.value=querySV;
					f.appendChild(newHidden);
				}
			}
			else{                                              //form : method=post
				if(!existQueryString(f.action,query_name+"=")) f.action=addQueryString(f.action,queryS);
			}
		}*/
	}
}
myAttachEvent(document,'click',eventHander);

var firstCookieN = "firstchannelurl";
var lastCookieN = "lastchannelurl";
var firstlast_cp = "/";
var firstlast_dn="shjobhotel.com";
function firstChannelURL_cookie(){
	if(wam_dl.protocol=="file:") return;
	var exp = new Date();
	var nowPlusOneDay = exp.getTime() + (24*60*60*1000);
	exp.setTime(nowPlusOneDay);
	var nx=" expires="+exp.toGMTString()+";";
	var index;
	var dc=wam_d.cookie;
	index=dc.indexOf(firstCookieN+"=");
	if(index==-1) wam_d.cookie=firstCookieN+"="+wam_dl+"; path="+firstlast_cp+";"+nx+" domain="+firstlast_dn+";";
}

function lastChannelURL_cookie(){
	if(wam_dl.protocol=="file:") return;
	var exp = new Date();
	var nowPlusOneDay = exp.getTime() + (24*60*60*1000);
	exp.setTime(nowPlusOneDay);
	var nx=" expires="+exp.toGMTString()+";";
	var index;
	var dc=wam_d.cookie;
	index=dc.indexOf(lastCookieN+"=");
	if(index==-1) wam_d.cookie=lastCookieN+"="+document.referrer+"; path="+firstlast_cp+";"+nx+" domain="+firstlast_dn+";";
}