var centerLatitude = 54.484606; 
var centerLongitude = 18.359517; 
var startZoom = 11; 
var map; 

function init() 
{ 
	if (GBrowserIsCompatible()) 
	{ 
		map = new GMap2(document.getElementById("map")); 
		var location = new GLatLng(centerLatitude, centerLongitude); 

		//map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());
		map.addControl(new GSmallZoomControl());
		
		var location = new GLatLng(centerLatitude, centerLongitude);
		map.setCenter(location, startZoom); 
		var marker = new GMarker(location);
		map.addOverlay(marker);
		
		GEvent.addListener(marker, 'click', function()
		{
			alert("F.H.U. Grażyna - Siedziba firmy");
		}
		);
	} 
} 
window.onload = init; 
window.onunload = GUnload;