document.write('<option value="altro">Andere Strukture</option>');
document.write('<option value="agriturismo">Bauernhäuser</option>');
document.write('<option value="affitta">Bed and Breakfast</option>');
document.write('<option value="camping">Campingplätze</option>');
document.write('<option value="casav">Ferienwohnungen</option>');
document.write('<option value="albergo">Hotel</option>');
document.write('<option value="ostello">Jugendherbergen</option>');
document.write('<option value="affittacamere">Privatunterkünfte</option>');