var map;
function initialize() {
	var latlng = new google.maps.LatLng(42.76803, 12.49198);
	var myOptions = {
		zoom: 2,
		center: latlng,
		mapTypeId: google.maps.MapTypeId.TERRAIN
	};
	var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}