// JavaScript Document

GECKO = document.getElementById? 1:0 ;
NS = document.layers? 1:0 ;
IE = document.all? 1:0 ;
function haupt(untermenue)
{
var hauptmenues = new Array('menu01','menu02','menu03','menu04','menu05');
for (var menue in hauptmenues)
{
var das_menue = hauptmenues[menue];
if (GECKO) {document.getElementById(das_menue).style.display = 'none';}
else if (NS) {document.layers[das_menue].style.display = 'none';}
else if (IE) {document.all[das_menue].style.display = 'none';}
}
aufklappen(untermenue);
}
function aufklappen(untermenue)
{
if (GECKO) {document.getElementById(untermenue).style.display = 'block';}
else if (NS) {document.layers[untermenue].style.display = 'block';}
else if (IE) {document.all[untermenue].style.display = 'block';}
}