function mapping() {
	var map = new GMap2(document.getElementById("map"));
	/*var latlng  = new GLatLng(35.483925, 139.615699);*/
	var latlng  = new GLatLng(35.650874,139.441701);

	map.setCenter(latlng, 19);
	
	map.addControl(new GSmallMapControl());
	map.addControl(new GMapTypeControl());

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

//「onload」イベントを疑似的に再現
var addListener = function(elm, type, func) {
	if (elm.addEventListener) {
		elm.addEventListener(type, func, false);
	}
	else if (elm.attachEvent) {
		elm.attachEvent('on' + type, func);
	}
};
addListener(window, "load", mapping);