function g_init() {
	//centro della mappa 44.48812 	11.26124
	var latlng = new google.maps.LatLng(44.48989,11.26124);

	var myOptions = {
		zoom: 15,
		center: latlng,
		mapTypeId: google.maps.MapTypeId.ROADMAP
	};
	var map = new google.maps.Map(document.getElementById("gmap"),
		myOptions);
	
	//icona segnaposto
	var image = './img/marker.png';
	var myLatLng = new google.maps.LatLng(44.48812,11.26124);
	var MyMarker = new google.maps.Marker({
		position: myLatLng,
		map: map
	});
	
	var content_string = '<div class="comment"><b style="color:#00b1e5">MotorGlass</b><br />Via del Lavoro, 68 <br /> 40033 Casalecchio di Reno (BO), Italia<br />Tel 051.6132236&nbsp;&nbsp;&nbsp;Fax 051.572062<br /></div>';
	
	var infowindow = new google.maps.InfoWindow({
		content: content_string
	});

	google.maps.event.addListener(MyMarker, 'click', function() {
			infowindow.open(map,MyMarker);
	});
	
	infowindow.open(map,MyMarker);
}