<!--

var ie4 = (document.all) ? true : false;
var ns4 = (document.layers) ? true : false;
var ns6 = ((document.getElementById) && (!document.all)) ? true : false;
var moz = ((document.getElementById) && (!document.all)) ? true : false;


function zeigen(name) {
if (ie4) {document.all[''+name].style.visibility = "visible";}
if (ns4) {document.layers[''+name].visibility = "show";}
if (ns6) {document.getElementById([''+name]).style.display = "block";}
if (moz) {document.getElementById(''+name).style.visibility="visible";}
        }

function verstecken(name) {
if (ie4) {document.all[''+name].style.visibility = "hidden";}
if (ns4) {document.layers[''+name].visibility = "hide";}
if (ns6) {document.getElementById([''+name]).style.display = "none";}
if (moz) {document.getElementById(''+name).style.visibility="visible";}
        }




//-->