var infowindow = null;

window.onload = function initialize() {
	var roma = new google.maps.LatLng(41.895466, 12.482324);
	var ferrara = new google.maps.LatLng(44.837559,11.619426);
	var myOptions = {
		zoom: 14,
		center: ferrara,
		mapTypeControl: true,
		zoomControl: true,
		zoomControlOptions: {
			style: google.maps.ZoomControlStyle.SMALL,
			position: google.maps.ControlPosition.TOP_LEFT
		},
		streetViewControl: false,
		mapTypeId: google.maps.MapTypeId.ROADMAP
	};
	var map = new google.maps.Map(document.getElementById("mappa-indirizzi"),myOptions);

	// posiziona i marker per ciascun orto sulla mappa
	setMarkers(map, indirizzi);

	infowindow = new google.maps.InfoWindow({
		content: "loading...",
	});

}

var stringa_Indirizzo = '<div class=\"fumetto\"><strong>MLB Home Gallery</strong><br/>Corso Ercole d\'Este 3<br/>44100 Ferrara<br/>tel 346 795 3757</div>';
var indirizzi = [
	['Indirizzo', 44.839024, 11.619914, stringa_Indirizzo]
];

function setMarkers(map, locations) {
	// Add markers to the map
	var image = new google.maps.MarkerImage('http://www.ortobotanicoitalia.it/wordpress/wp-content/themes/ortobotanico_wp/images/ico-mappa.png');
	for (var i = 0; i < locations.length; i++) {
		var indirizzi = locations[i];
	var myLatLng = new google.maps.LatLng(indirizzi[1], indirizzi[2]);
	var marker = new google.maps.Marker({
		position: myLatLng,
		map: map,
		icon: image,
		title: indirizzi[0],
		html: indirizzi[3]

	});

	google.maps.event.addListener(marker, "click", function () {
		    infowindow.setContent(this.html);
		    infowindow.open(map, this);
		});
	}
}