function getParams(){
    var params = new Array();
    var addr = location.href;
    if (addr.indexOf('?')!=-1){
        addr = addr.split('?')[1].split('&');
        for (var i=0;i<addr.length;i++){
            var item = addr[i].split('=');
            if(item[0])params[item[0]]=(item[1])?item[1]:"";
        }
    }
    return params;
}
 
function createCookie(name,value,days){
	if (days){
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/; domain=.interhyp.de;";
}
 
 
function readCookie(name){
	var nameEQ = name + "=";
	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;
}

function getPidNow() {
var params = getParams();
 
pid = (readCookie("pid")!=null) ? readCookie('pid') : "";
pid = (params['pid']!=undefined && params['pid']!="") ? params['pid'] : pid;
 
subid = (readCookie("subid")!=null) ? readCookie('subid') : "ref";
subid = (params['subid']!=undefined && params['subid']!="") ? params['subid'] : subid;

if (pid == "" || pid == readCookie("pid")) {
    var ref=document.referrer;
    if(typeof(top.document)=="object") ref=top.document.referrer;
    if (checkReferrer(ref) == true) {
         document.write("<");
         document.write("scr"+"ipt language='JavaScript' type='text/java"+"script' src='https://www.interhyp-partnerprogramm.de/ref2pid.cgi?cpid=1&ref=" + encodeURI(ref));
         document.write("'><");
         document.write("/scr"+"ipt>");
    }
}
 
if (pid != readCookie("pid") && pid!='') 
     createCookie("pid",pid,30);
 
if (subid != readCookie("subid") && subid!='') 
     createCookie("subid",subid,30);

var expires = "; expires=" + (new Date(30*24*60*60*1000 + (new Date()).getTime())).toGMTString(); //30 days
document.cookie = "pid=" + pid + expires;
}

function checkReferrer(ref)
{
	var returnValue = true;
	if (typeof ref == 'undefined') ref="";
	if (ref.search(/interhyp-partnerprogramm\.de/)>-1) returnValue = false;
	else if (ref.search(/google\./)>-1) returnValue = false;
	else if (ref.search(/yahoo\./)>-1) returnValue = false;
	else if (ref.search(/msn\./)>-1) returnValue = false;
	else if (ref.search(/aol\./)>-1) returnValue = false;
	else if (ref.search(/immobilienscout24\./)>-1) returnValue = false;
	else if (ref.search(/doubleclick\./)>-1) returnValue = false;
	else if (ref.search(/vergleichvergleich\./)>-1) returnValue = false;
	else if (ref.search(/bing\./)>-1) returnValue = false;
	else if (ref.search(/excite\./)>-1) returnValue = false;
	else if (ref.search(/ask\./)>-1) returnValue = false;
	else if (ref.search(/geld\./)>-1) returnValue = false;
	else if (ref.search(/icq\./)>-1) returnValue = false;
	else if (ref.search(/cityvisits\./)>-1) returnValue = false;
	else if (ref.search(/gutefrage\./)>-1) returnValue = false;
	else if (ref.search(/markt\./)>-1) returnValue = false;
	else if (ref.search(/misterinfo\./)>-1) returnValue = false;
	else if (ref.search(/ebay\./)>-1) returnValue = false;
	else if (ref.search(/wer-weiss-was\./)>-1) returnValue = false;
	else if (ref.search(/aolsvc\./)>-1) returnValue = false;
	else if (ref == "") returnValue = false;
	
	return returnValue;
}

if (document.cookie && document.cookie.indexOf("adChannel=referrer") != -1) {
	getPidNow();
	} else {
	var pid = "";
	var subid = "";
}