function zeige() {
	document.getElementById('benelux').style.visibility='hidden';
	document.getElementById('france').style.visibility='hidden';
	document.getElementById('austria').style.visibility='hidden';
	document.getElementById('swiss').style.visibility='hidden';
	document.getElementById('england').style.visibility='hidden';
	document.getElementById('meast').style.visibility='hidden';
	document.getElementById('finland').style.visibility='hidden';
	var welcher=document.foreign.bereich.value;
	document.getElementById(welcher).style.visibility='visible';
}


function zeige_d() {
	var welcher=document.deutschland.bereich.value;
	alert(welcher);
	document.getElementById('bw').style.visibility='hidden';
	document.getElementById('be').style.visibility='hidden';
	document.getElementById('he').style.visibility='hidden';
	document.getElementById('by').style.visibility='hidden';
	document.getElementById('owl').style.visibility='hidden';
	document.getElementById('ni').style.visibility='hidden';
	document.getElementById('nrw').style.visibility='hidden';
	document.getElementById('sn').style.visibility='hidden';
	document.getElementById('br').style.visibility='hidden';
	document.getElementById('tn').style.visibility='hidden';
	var welcher=document.deutschland.bereich.value;
	document.getElementById(welcher).style.visibility='visible';
}