function pobockaFoto(pobocka, show) {
    if (show) {
        document.getElementById("mapka_foto").style.visibility = "visible";
        document.getElementById(pobocka).style.visibility = "visible";
    }
    else {
        document.getElementById("mapka_foto").style.visibility = "hidden";
        document.getElementById(pobocka).style.visibility = "hidden";
    }
}