function selectfoto(foto) {

document.getElementById('fotogr01').style.display="none";
document.getElementById('fotogr02').style.display="none";
document.getElementById('fotogr03').style.display="none";
document.getElementById('fotogr04').style.display="none";
document.getElementById('fotogr05').style.display="none";
document.getElementById('fotogr06').style.display="none";
document.getElementById('fotogr07').style.display="none";
document.getElementById('fotogr08').style.display="none";
document.getElementById('fotogr09').style.display="none";
document.getElementById('fotogr010').style.display="none";
document.getElementById('fotogr011').style.display="none";
document.getElementById('fotogr012').style.display="none";
document.getElementById('fotogr014').style.display="none";
document.getElementById('fotogr014').style.display="none";
document.getElementById('fotogr015').style.display="none";
document.getElementById('fotogr016').style.display="none";
document.getElementById('fotogr017').style.display="none";
document.getElementById('fotogr018').style.display="none";
document.getElementById('fotogr019').style.display="none";
document.getElementById('fotogr020').style.display="none";
document.getElementById('fotogr021').style.display="none";
document.getElementById(foto).style.display="block";
}

function selectstanze(stanze) {
document.getElementById('stanzegr01').style.display="none";
document.getElementById('stanzegr02').style.display="none";
document.getElementById('stanzegr03').style.display="none";
document.getElementById('stanzegr04').style.display="none";
document.getElementById('stanzegr05').style.display="none";
document.getElementById('stanzegr06').style.display="none";
document.getElementById(stanze).style.display="block";
}

function selectcartina(cartina) {
document.getElementById('cartina01').style.display="none";
document.getElementById('cartina02').style.display="none";
document.getElementById(cartina).style.display="block";
}