var map;
    var markers = new Array(1);
    function onLoad() {
      map = new GMap2(document.getElementById("map"));
      map.setCenter(new GLatLng(35.58124020983383,139.35048937797546),16);
      map.addControl(new GSmallMapControl());
      map.addControl(new GMapTypeControl());
      map.setMapType(G_NORMAL_MAP);
      var marker = null;
      var n_markers = 0;
      var markeropts = new Object();
      marker = new GMarker(new GPoint(139.35048937797546, 35.58124020983383), markeropts);
      markers[n_markers] = marker;
            GEvent.addListener(markers[0], "mouseover", function () {markers[0].openInfoWindowHtml("未来工房<br>神奈川県相模原市南橋本2-7-2<br>TEL：042-774-1622");});
      n_markers++;
      map.addOverlay(marker);
    }