function changeborder(){
for (var i = 0; i <= 99; i++){
if (document.getElementById('schatten' + i)){
var oldHTML = document.getElementById('schatten' + i).innerHTML;
var newHTML = "";
document.getElementById('schatten' + i).innerHTML = newHTML;
}
}
for (var i = 0; i <= 10; i++){
if (document.getElementById('map1v' + i)){
var oldHTML = document.getElementById('map1v' + i).innerHTML;
var newHTML = "";
document.getElementById('map1v' + i).innerHTML = newHTML;
}
}
for (var i = 1; i <= 50; i++){
if (document.getElementById('videor' + i)){
var oldHTML = document.getElementById('videor' + i).innerHTML;
var newHTML = "";
document.getElementById('videor' + i).innerHTML = newHTML;
}
}
}