prova cosi
codice:
window.onload=miaFunzione; // Esegue al termine del caricamento
function miafunzione(){
var a = document.getElementById("Audio");
var e = document.getElementById("Informatica");
e.style.visibility == 'hidden'
a.style.visibility == 'hidden'
}
e penso vada anche mettendo
codice:
var a = document.getElementById("Audio");
var e = document.getElementById("Informatica");
e.style.visibility == 'hidden'
a.style.visibility == 'hidden'
function Info() {
var a = document.getElementById("Audio");
var e = document.getElementById("Informatica");
if (e.style.visibility == 'hidden') {
e.style.visibility = 'visible';
e.style.display = 'block';
a.style.visibility = 'hidden';
a.style.display = 'none';
} else {
e.style.visibility = 'hidden';
e.style.display = 'block';
a.style.visibility = 'visible';
a.style.display = 'none';
}
}
function Audio() {
var a = document.getElementById("Audio");
var e = document.getElementById("Informatica");
if (a.style.visibility == 'hidden') {
a.style.visibility = 'visible';
a.style.display = 'block';
e.style.visibility = 'hidden';
e.style.display = 'none';
} else {
a.style.visibility = 'hidden';
a.style.display = 'block';
e.style.visibility = 'visible';
e.style.display = 'none';
}
}