// JavaScript Document
    //<![CDATA[

    // Check to see if this browser can run the Google API
    if (GBrowserIsCompatible()) {

      var gmarkers = [];
      var htmls = [];
      var to_htmls = [];
      var from_htmls = [];
      var i=0;
	  
	  // This icon is a different shape, so we need our own settings       
      var customIcon = new GIcon();
      customIcon.image = "images/googlemarker.png";
      //customIcon.shadow = "images/googleshadow.png";
      customIcon.iconSize = new GSize(100, 40);
      //customIcon.shadowSize = new GSize(100, 40);
      customIcon.iconAnchor = new GPoint(0, 40);
      customIcon.infoWindowAnchor = new GPoint(5, 2);
      customIcon.infoShadowAnchor = new GPoint(14, 25);
      customIcon.transparent = "images/googlemarker.png";
      customIcon.printImage = "images/googlemarker.gif";
      customIcon.mozPrintImage = "images/googlemarker.gif";

      // A function to create the marker and set up the event window
      function createMarker(point,name,html) {
        var marker = new GMarker(point,customIcon);

        // The info window version with the "to here" form open
        to_htmls[i] = html + '<br>Directions: <b>To here</b> - <a href="javascript:fromhere(' + i + ')">From here</a>' +
           '<br>Start address:<form action="http://maps.google.co.uk/maps" method="get" target="_blank">' +
           '<input type="text" SIZE=40 MAXLENGTH=40 name="saddr" id="saddr" value="" /><br>' +
           '<INPUT value="Get Directions" TYPE="SUBMIT">' +
           '<input type="hidden" name="daddr" value="' + point.lat() + ',' + point.lng() + 
                  // "(" + name + ")" + 
           '"/>';
        // The info window version with the "to here" form open
        from_htmls[i] = html + '<br>Directions: <a href="javascript:tohere(' + i + ')">To here</a> - <b>From here</b>' +
           '<br>End address:<form action="http://maps.google.co.uk/maps" method="get"" target="_blank">' +
           '<input type="text" SIZE=40 MAXLENGTH=40 name="daddr" id="daddr" value="" /><br>' +
           '<INPUT value="Get Directions" TYPE="SUBMIT">' +
           '<input type="hidden" name="saddr" value="' + point.lat() + ',' + point.lng() +
                  // "(" + name + ")" + 
           '"/>';
        // The inactive version of the direction info
        html = html + '<img id="ionlogo-sml" src="images/ion-logo-sml.jpg" alt="Institute for Optimum Nutrition" width="40" height="40"><p><strong>Get Directions:</strong> <a href="javascript:tohere('+i+')">To here</a> - <a href="javascript:fromhere('+i+')">From here</a></p>';

        GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml(html);
        });
        gmarkers[i] = marker;
        htmls[i] = html;
        i++;
        return marker;
      }

      // functions that open the directions forms
      function tohere(i) {
        gmarkers[i].openInfoWindowHtml(to_htmls[i]);
      }
      function fromhere(i) {
        gmarkers[i].openInfoWindowHtml(from_htmls[i]);
      }

      // Display the map, with some controls and set the initial location 
      var map = new GMap2(document.getElementById("map"));
      map.addControl(new GLargeMapControl());
      map.addControl(new GMapTypeControl());
      map.setCenter(new GLatLng(51.46553,-0.29517), 15);
    
      // Set up three markers with info windows 
    
      var point = new GLatLng(51.46553,-0.29517);
      var marker = createMarker(point,'<div style="width:240px"><strong>The Institute for Optimum Nutrition</strong>, Avalon House, 72 Lower Mortlake Road, Richmond, Surrey TW9 2JY</div>','')
      map.addOverlay(marker);
	  
    }

    
    // display a warning if the browser was not compatible
    else {
      alert("Sorry, the Google Maps API is not compatible with this browser");
    }

    // This Javascript is based on code provided by the
    // Blackpool Community Church Javascript Team
    // http://www.commchurch.freeserve.co.uk/   
    // http://www.econym.demon.co.uk/googlemaps/

    //]]>