function launch_province(form){
var URL = document.form.launch.options[document.form.launch.selectedIndex].value;
window.location.href = URL;
}

function launch_habitant(form){
var URL = document.form.launch.options[document.form.launch.selectedIndex].value;
window.location.href = URL;
}

function launch_photo(form){
var URL = document.form.launch.options[document.form.launch.selectedIndex].value;
window.location.href = URL;
}