function ShowInfo(source) {
    var destination = document.getElementById('InfoPanel');
    if (source == 'SN') {
        destination.innerHTML = document.write = '<img src="SanNicolaInfo.jpg"/>';
    }
    if (source == 'SEustachio') {
        destination.innerHTML = document.write = '<img src="SEustachio.jpg"/>';
    }
    if (source == 'SR') {
        destination.innerHTML = document.write = '<img src="SanRocco.jpg"/>';
    }
    if (source == 'SRC') {
        destination.innerHTML = document.write = '<img src="SanGiovanniLeonardiInfo.jpg"/>';
    }
}