function createMarker(point,html) {
	var marker = new GMarker(point);
	GEvent.addListener(marker, "mouseover", function() {
		marker.openInfoWindowHtml(html);
	});
	return marker;
}

window.onload=function(){
	window.onload;
	if (GBrowserIsCompatible()) { 	
		var map = new GMap2(document.getElementById("map"));
		map.addControl(new GLargeMapControl());
		map.addControl(new GMapTypeControl());
		var point = new GLatLng(54.788103, 25.082989);
		map.setCenter(point, 11);

		var marker = createMarker(point,'<div style="width:140px;font-family:Arial;font-size:11px;">M. Zdziechovskio st. 27,<br />Sudervė, Vilnius, <br \/>Lithuania<\/div>')
		map.addOverlay(marker);
	}
} 
window.onunload = GUnload;