//<![CDATA[
    var map;
    var markers = new Array(1);
    function onLoad() {
      map = new GMap2(document.getElementById("map"));
      map.setCenter(new GLatLng(35.46400809869875,139.6176266670227),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();
      markeropts.title = "横浜麻雀エービーサミット";
      marker = new GMarker(new GPoint(139.61463332176208,35.46423529739973), markeropts);
      marker.jmplnk = "http://mah-jong.in/";
      marker.jmplnk_openwin = true;
      markers[n_markers] = marker;
      n_markers++;
      map.addOverlay(marker);
      GEvent.addListener(map, 'click', onMapClick);
    }
    function onMapClick(overlay, point) {
      if (overlay) {
        for (var i=0; i<1; i++) {
          if (overlay == markers[i]) {
            if (markers[i].jmplnk != null) {
              if (markers[i].jmplnk_openwin == true) {
                window.open(markers[i].jmplnk, "");
              } else {
                location = markers[i].jmplnk;
              }
            }
            break;
          }
        }
      }
    }
    //]]>