function subnavi_ein($name){
	document.getElementById("div_subnavi_"+$name).style.display = "block";
	document.getElementById("div_naviout").style.display = "block";
}

function subnavi_aus(){
	document.getElementById("div_naviout").style.display = "none";
	var $x = document.getElementsByTagName("div");
	for(var $i=0;$i<$x.length;$i++){
		if($x[$i].className=="div_subnavi"){
			$x[$i].style.display = "none";
		}
	}
}

function switch_visible($id){
	if(document.getElementById($id).style.display!="block"){
		switchoff();
		document.getElementById($id).style.display = "block";
	} else {
		switchoff();
	}
	document.getElementById("input_suche").focus();
}

function switchoff(){
	$x = document.getElementsByTagName("div");
	$l = $x.length;
	for(var $i=0;$i<$l;$i++){
		$n = $x[$i].className;
		if($n=="div_invisible"){
			$x[$i].style.display = "none";
		}
	}
}