a=0;
function NavHigh_visibility_his() {
if(a==0) {
document.getElementById('historie2').style.visibility=''
a=1; }
else {
document.getElementById('historie2').style.visibility='hidden'
a=0; }
}

b=0;
function NavHigh_visibility_kto() {
if(b==0) {
document.getElementById('kuratorium').style.visibility=''
b=1; }
else {
document.getElementById('kuratorium').style.visibility='hidden'
b=0; }
}

b=0;
function NavHigh_visibility_foe() {
if(b==0) {
document.getElementById('foerderung').style.visibility=''
b=1; }
else {
document.getElementById('foerderung').style.visibility='hidden'
b=0; }
}

b=0;
function NavHigh_visibility_bew() {
if(b==0) {
document.getElementById('bewerbung').style.visibility=''
b=1; }
else {
document.getElementById('bewerbung').style.visibility='hidden'
b=0; }
}

b=0;
function NavHigh_visibility_stf() {
if(b==0) {
document.getElementById('stiftung').style.visibility=''
b=1; }
else {
document.getElementById('stiftung').style.visibility='hidden'
b=0; }
}