function getURIParamValue(name){
	var i=1  //Suchposition in der URL
	var suche = name+"="
	while (i<location.search.length){
		if (location.search.substring(i, i+suche.length)==suche){
			var ende = location.search.indexOf("&", i+suche.length)
			ende = (ende>-1) ? ende : location.search.length
			var loca = location.search.substring(i+suche.length, ende)
			return unescape(loca)
		}
		i++
	}
	return ""
}

function getCookie(name){
	var i=0  //Suchposition im Cookie
	var suche = name+"="
	while (i<document.cookie.length){
		if (document.cookie.substring(i, i+suche.length)==suche){
			var ende = document.cookie.indexOf(";", i+suche.length)
			ende = (ende>-1) ? ende : document.cookie.length
			var cook = document.cookie.substring(i+suche.length, ende)
			return unescape(cook)
		}
		i++
	}
	return null
}

//Hier beginnt das Setzen der Cookies
var referrer = "none";
if (document.referrer) {
	referrer = document.referrer;
}
if (!document.cookie) {
	document.cookie = "REF=" + escape(referrer);
	if (getURIParamValue("referrer")=="google") {
		document.cookie = "ADW=yes";
	} else {
		document.cookie = "ADW=no";
	}
}