function oeffnefenster (url) {
	fenster = window.open(url, "Mediatur - Anfahrt", "width=450,height=575,status=no,scrollbars=yes,resizable=yes");
	fenster.focus();
}


function switchon () {
	document.getElementById('anfahrt_f').style.display='none';
	document.getElementById('anfahrt_m').style.display='block';
}


function switchoff () {
	document.getElementById('anfahrt_m').style.display='none';
	document.getElementById('anfahrt_f').style.display='block';
}


function schliessen() { 
	self.close(); 
}