function zeigemenus1() {
document.getElementById("menus1").style.visibility = "visible";
}

function loeschen() {
document.getElementById("menus1").style.visibility = "hidden";

}



// Ebene bei MouseOver einblenden
function ein(id)
{
	if (document.getElementById) { //W3C-Standard
	document.getElementById(id).style.visibility= 'visible';
	document.getElementById(id).style.display= 'block';
	}
	else if (document.layers) { //Netscape 4
	document.layers[id].visibility = 'visible';
	document.layers[id].display = 'block';
	}
	else if (document.all) { // IE 4/5
	document.all[id].style.visibility = 'visible';
	document.all[id].style.display = 'block';
	}
}

function aus(id)
{
	if (document.getElementById) { //W3C-Standard
	document.getElementById(id).style.visibility= 'hidden';
	}
	else if (document.layers) { //Netscape 4
	document.layers[id].visibility = 'hidden';
	}
	else if (document.all) { // IE 4/5
	document.all[id].style.visibility = 'hidden';
	}
}




function klasse(id,klassenname)
{
document.getElementById(id).className=klassenname;
}