function initialize() {
	if (GBrowserIsCompatible()) {
		var map = new GMap2(document.getElementById("map_canvas"));
		map.setCenter(new GLatLng(48.775900, 17.692000), 15);
		map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());

		var icsIcon = new GIcon(G_DEFAULT_ICON);
		icsIcon.image = "http://www.icss.sk/public/img/layout/icon.icssystems.png";
		icsIcon.shadow = "http://www.icss.sk/public/img/layout/icon.icssystems.shadow.png";
		icsIcon.iconSize = new GSize(53, 42);
		icsIcon.shadowSize = new GSize(53, 42);

		markerOptions = { icon:icsIcon };

		var latlng = new GLatLng(48.775750, 17.691900);
		map.addOverlay(new GMarker(latlng, markerOptions));
	}
}