var map;
    var markers = new Array(1);

      map = new GMap2(document.getElementById("googlemaps"));
      map.setCenter(new GLatLng(35.487092,134.232438),16);
      map.addControl(new GLargeMapControl());
      map.addControl(new GMapTypeControl());
      map.addControl(new GOverviewMapControl());
      map.setMapType(G_NORMAL_MAP);
      var marker = null;
      var n_markers = 0;
      var markeropts = new Object();
      var icon = new GIcon();
      icon.iconSize = new GSize(144,39);
      icon.iconAnchor = new GPoint(70,45);
      icon.infoWindowAnchor = new GPoint(204/2,52/2);
      markeropts.icon = icon;
      marker = new GMarker(new GPoint(134.232438,35.487092), markeropts);
      markers[n_markers] = marker;
      n_markers++;
      map.addOverlay(marker);