function onLoad() {

var map = new GMap2(document.getElementById("entrymap"));
map.addControl(new GLargeMapControl());
map.addControl(new GScaleControl());
map.setCenter(new GLatLng( 36.56141081726642, 138.1583333015442),14);
var point = new GLatLng(36.56141081726642, 138.1583333015442);
map.enableDoubleClickZoom();
map.enableContinuousZoom();


var icon = new GIcon();
icon.image = "http://labs.google.com/ridefinder/images/mm_20_red.png";
icon.shadow = "http://labs.google.com/ridefinder/images/mm_20_shadow.png";
icon.iconSize = new GSize(20, 34);
icon.shadowSize = new GSize(37, 34);
icon.iconAnchor = new GPoint(9, 34);
icon.infoWindowAnchor = new GPoint(9, 2);
icon.infoShadowAnchor = new GPoint(18, 25);

var marker = new GMarker(point);
map.addOverlay(marker);
}