function getSuchen()    {   
	var ort = document.coopform.stadt.value; 
	var suchstring = document.coopform.q.value;    
	if(document.coopform.stadt.checked == true){
		document.coopform.q.value = document.coopform.q.value + "," + document.coopform.stadt.value;
	}
}