function mapa() {
	if (GBrowserIsCompatible()) {
		var map = new GMap2(document.getElementById("map"));
		map.addControl(new GMapTypeControl());
		map.addControl(new GLargeMapControl());
		map.setCenter(new GLatLng(54.587805, 18.374676), 12);
		var marker = new GMarker(new GLatLng(54.587805,18.374676));
		map.addOverlay(marker);
		marker.openInfoWindowHtml('<div style="color:black;font-size:9pt;"><h3>Biuro Rachunkowe DANA</h3>ul. Kosynierów 90<br />84-239 Rumia</div>');
	}
}