function initialize() {
	if (GBrowserIsCompatible()) {
		var map = new GMap2(document.getElementById("map_canvas"));
		var point = new GLatLng(51.74084875669778, 4.43997859954834);
		map.setCenter(point, 15);
		var marker = new GMarker(point);
		map.addOverlay(marker);
		
		var info =
			'<form action="http://maps.google.nl/maps" method="get" target="_blank" class="google-form">' +
				'<input type="hidden" name="daddr" value="' + point.lat() + ',' + point.lng() + '(Marielle Zuidijk)" />' +
				'<label style="padding-right:5px;display:block">Uw adres:</label>' +
				'<input type="text" name="saddr" value="" style="margin-bottom:5px" />' +
				'<input type="submit" value="Bekijk route" class="button" style="display:block" />' +
			'</form>';
		
		marker.openInfoWindowHtml(info);
		
		GEvent.addListener(marker, "click", function() {
			marker.openInfoWindowHtml(info);
		});
	}
}

window.onload = initialize;