if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("map"));
map.setCenter(new GLatLng(43.06852723564904, 141.33582830429077), 15);
map.addControl(new GMapTypeControl());
map.addControl(new GLargeMapControl());
map.addControl(new GOverviewMapControl());
map.addControl(new GScaleControl());

var marker = new GMarker(new GLatLng(43.06852723564904, 141.33582830429077));
map.addOverlay(marker);

GEvent.addListener(marker, "click", function()
{marker.openInfoWindowHtml("<strong>HOUSING LABO</strong><br>札幌市中央区北８条西１２丁目<br>011-219-0999");});
}