function initialize() {
	if (GBrowserIsCompatible()) {
		var map = new GMap2(document.getElementById("map"));
		var WINDOW_HTML = '<div style="width: 200px; padding-right: 10px;color:#000000"><b>Media art sas</b><br/>Viale Certosa,15<br>20149 Milano<br/><br/><b>Email: </b><a href="mailto:info@media-art.it">info@media-art.it</a><br/><b>Tel.: </b>02.39211315<br/><b>Fax: </b>02.39273056</div>';

		map.addControl(new GLargeMapControl());

		map.addControl(new GMapTypeControl());

		map.addControl(new GOverviewMapControl());
		map.setCenter(new GLatLng(45.4891,  9.1533), 15);
		var marker = new GMarker(new GLatLng(45.4891,  9.1533));
		map.addOverlay(marker);
		  var infoTabs = [
			new GInfoWindowTab("Tab #1", "This is tab #1 content"),
			new GInfoWindowTab("Tab #2", "This is tab #2 content")
		  ];

		GEvent.addListener(marker, "click", function() {

	 		marker.openInfoWindowHtml(WINDOW_HTML); 
       		});
		
		marker.openInfoWindowHtml(WINDOW_HTML);   

	}
}