//<![CDATA[
	var map = null ;
	var geocoder = null ;
	var lat,lng ;

	function closeWindow()
	{
		window.close() ;
	}

    function load() {
      if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("map"));
        map.setCenter(new GLatLng(42.3623343, -71.0906638),1);
	map.addControl(new GLargeMapControl());
//        map.addControl(new GMapTypeControl());
//        map.setMapType(G_HYBRID_MAP);
//	GEvent.addListener( map , "dblclick" , dblClick ) ;
	geocoder = new GClientGeocoder();
	addPoints( map );
      }
    }

    function showAddress(address) {
      if (geocoder) {
        geocoder.getLatLng(
          address,
          function(point) {
            if (!point) {
              alert(address + " not found");
            } else {
              map.setCenter(point, 13);
              var marker = new GMarker(point);
              map.addOverlay(marker);
              marker.openInfoWindowHtml(address);
            }
          }
        );
      }
    }

// Creates a marker at the given point with the number of visits
        function CreateMarker(point, town, visits)
        {
          var iconMarker = new GIcon();
          iconMarker.iconSize = new GSize(24, 24);
          iconMarker.iconAnchor = new GPoint(5, 32);
          iconMarker.infoWindowAnchor = new GPoint(20, 10);
          if (visits < 51)
            iconNumber = 50;
          else if (visits < 101)
            iconNumber = 100;
          else if (visits < 201)
            iconNumber = 200;
          else if (visits < 301)
            iconNumber = 300;
          else if (visits < 401)
            iconNumber = 400;
          else if (visits < 501)
            iconNumber = 500;
          else if (visits < 801)
            iconNumber = 800;
          else if (visits < 1001)
            iconNumber = 1000;
          else if (visits < 2001)
            iconNumber = 2000;
          else if (visits < 4001)
            iconNumber = 4000;
          else if (visits < 8001)
            iconNumber = 8000;
          else if (visits < 16001)
            iconNumber = 16000;
          else if (visits < 32001)
            iconNumber = 32000;
          else if (visits < 64001)
            iconNumber = 64000;
          else if (visits < 128001)
            iconNumber = 128000;
          else
            iconNumber = 256000;
          //iconMarker.image = "http://www.mobilgistix.com/web-services/Google_Analytics/images/marker-" + iconNumber + ".png";
	  iconMarker.image = "http://web.mit.edu/star/hydro/icon.png" ;
//          var marker = new GMarker(point, iconMarker);
          var marker = new GMarker(point, GIcon.G_DEFAULT_ICON );

          GEvent.addListener(marker, "click", function()
          {
            marker.openInfoWindowHtml("Town: <b>" + town + "</b>");
          });
          return marker;
        }

	function addPoints( map )
	{
	}

load();