function change(region) {
	var item = document.getElementById("espana");
	var itemLink = document.getElementById("prov_" + region);
	item.src = "../../public/images/prov_"+region+".gif";
	itemLink.style.textDecoration = "underline";
	return true;
}


function restore(region) {
	var item = document.getElementById("espana");
	var itemLink = document.getElementById("prov_" + region);
	item.src = "../../public/images/mapa.gif";
	itemLink.style.textDecoration = "none";
	return true;
}