function Filtern(land,landkz)
{
	var Name	= escape(trim(document.getElementById("Name").value.toLowerCase()));
	if (document.getElementById("erweitert").value == "true")
		Name = escape(trim(document.getElementById("Name_e").value.toLowerCase()));
	var Strasse	= escape(trim(document.getElementById("Strasse").value.toLowerCase()));
	var Ort		= escape(trim(document.getElementById("Ort").value.toLowerCase()));
	if (document.getElementById("erweitert").value == "true")
		Ort = escape(trim(document.getElementById("Ort_e").value.toLowerCase()));
	var PLZ		= escape(trim(document.getElementById("PLZ").value.toLowerCase()));
	var Filter	= escape(document.getElementById("Filter").value.toLowerCase());
	var Staat	= escape(trim(document.getElementById("Bundesland").value.toLowerCase()));
	Name=Name.replace('\n','');
	Ort=Ort.replace('\n','');  
	PLZ=PLZ.replace('\n','');	
	
	var myregexp = /[a-z]/i;
	var match = new RegExp(myregexp);
	if(match.test(Name)==true || Name == "") {
		location.replace("/suche/" + land + "/bundesland-" + Staat + "/stadt-" + Ort + "/l-" + landkz + "-plz-" + PLZ + "-strasse-" + Strasse + "_name-" + Name + "-s1_filter-" + Filter + ".html");
	}
	else
	{
		var nummer = unescape(Name).replace(/[^\d]/g,'');// replace all non numeric characters
		location.replace("/invers/" + nummer + "/s1.html");
	}
}

function plz() {
	var Ort	= escape(trim(document.getElementById("Ort").value.toLowerCase()));
	var strasse	= escape(trim(document.getElementById("Strasse").value.toLowerCase()));
	Ort=Ort.replace('\n','');  
	strasse=strasse.replace('\n','');
	location.href = '/plz/stadt-'+Ort+'-strasse-'+strasse+'.html';
}

function vorwahl() {
	var Ort	= escape(trim(document.getElementById("Ort").value.toLowerCase()));
	var myregexp = /[a-z]/i;
	var match = new RegExp(myregexp);
	if(match.test(Ort)==true) {
		location.href = '/vorwahlen/stadt-'+Ort+'.html';
	}
	else {
		var vorwahl = unescape(Ort).replace(/[^\d]/g,'');// replace all non numeric characters
		location.href = '/vorwahlen/vorwahl-'+vorwahl+'.html';
	}
}
function trim(str)
{
   return str.replace(/^\s*|\s*$/g,"");
}