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

if(window.addEventListener) {
	window.addEventListener("load", googlemaps, false);
} else if(window.attachEvent) {
	window.attachEvent("onload", googlemaps);
}