var centerLatitude = 42.599598;
var centerLongitude = 11.52998;
var description ='Fattoria Pianetti<br />Casale Le Fabbre<br />Casale Fonte Cannella.';
var pianettiLatitude = 42.61716;
var pianettiLongitude = 11.52382;
var iconPath = './img/markerPianetti.gif';

var startZoom = 12;
var map;

function addMarker(latitude, longitude, description) {
	var icon = new GIcon();
	icon.image = iconPath;
	icon.iconSize = new GSize(32, 29);
	icon.iconAnchor = new GPoint(16,29);
	icon.infoWindowAnchor = new GPoint(16,14);
	var marker = new GMarker(new GLatLng(latitude, longitude), icon);
	GEvent.addListener(marker, 'click',
		function() {
			marker.openInfoWindowHtml(description);
		}
	);
	map.addOverlay(marker);
}

function init(){
	if (GBrowserIsCompatible()) {
		map = new GMap2(document.getElementById("map"));
		var location = new GLatLng(centerLatitude, centerLongitude);
		map.setCenter(location, startZoom);
		map.addControl(new GMapTypeControl());
		map.addControl(new GLargeMapControl());
		addMarker(pianettiLatitude, pianettiLongitude, description);
//		map.enableScrollWheelZoom();
	}
}
window.onload = init;
window.onunload = GUnload;