Hello all!

I'm trying to get my driving directions to show up in my info windows using google API...

Now, I am aware of the current way to add them, and can make them work just fine -

Code:
 // arrays to hold variants of the info window html with get direction forms open
      var to_htmls = [];
      var from_htmls = [];

      // A function to create the marker and set up the event window
      function createMarker(point,name,html,icontype) {
        // === create a marker with the requested icon ===
        var marker = new GMarker(point, gicons[icontype]);

       	
           // 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.com/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.com/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 + '<br>Directions: <a href="javascript:tohere('+i+')">To here</a> - <a href="javascript:fromhere('+i+')">From here</a>';


        GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml(html);
However, I am actually using a clusterer inside the javascript code, and this coding isn't working.

My current code is as follows:

Code:
</head>
  <body onunload="GUnload()">


    <!-- you can use tables or divs for the overall layout -->
    <table border=1>
      <tr>
        <td>
           <div id="map" style="width: 800px; height: 600px"></div>
           <center><div id="message"><h3>Please wait while data loads</h3></div></center>
        </td>

        
           
        </td>
      </tr>
    </table>
    <input type="button" value="A" onclick='readMap("test.xml")'>
    <input type="button" value="B" onclick='readMap("example.xml")'>
    <input type="button" value="C" onclick='readMap("map11c.xml")'><br>
    

    


    <noscript><b>JavaScript must be enabled in order for you to use Google Maps.</b> 
      However, it seems JavaScript is either disabled or not supported by your browser. 
      To view Google Maps, enable JavaScript by changing your browser options, and then 
      try again.
    </noscript>


    <script type="text/javascript">
    //<![CDATA[

    if (GBrowserIsCompatible()) {
      var side_bar_html = "";
      var gmarkers = [];
      var htmls = [];
      var i = 0;
      
      var Icon = new GIcon();
      Icon.image = "icon_beer.gif";
      Icon.shadow = "http://www.google.com/mapfiles/shadow50.png";
      Icon.iconSize = new GSize(20, 34);
      Icon.shadowSize = new GSize(37, 34);
      Icon.iconAnchor = new GPoint(9, 34);
      Icon.infoWindowAnchor = new GPoint(9, 2);
      Icon.infoShadowAnchor = new GPoint(18, 25);
      
      var clusterIcon = new GIcon();
      clusterIcon.image = 'icon_beer.gif';
      clusterIcon.shadow = 'shadow_large.png';
      clusterIcon.iconSize = new GSize( 30, 51 );
      clusterIcon.shadowSize = new GSize( 56, 51 );
      clusterIcon.iconAnchor = new GPoint( 13, 34 );
      clusterIcon.infoWindowAnchor = new GPoint( 13, 3 );
      clusterIcon.infoShadowAnchor = new GPoint( 27, 37 );


      // A function to create the marker and set up the event window
      function createMarker(point,name,html) {
        var marker = new GMarker(point,Icon);
        GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml(html);

		


        });


       
        // add a line to the side_bar html
        side_bar_html += '<a href="javascript:myclick(' + i + ')">' + name + '</a><br>';
        i++;
        return marker;
      }


      // This function picks up the click and opens the corresponding info window
      function myclick(i) {
        gmarkers[i].openInfoWindowHtml(htmls[i]);
      }



      // create the map
      var map = new GMap2(document.getElementById("map"));
      map.addControl(new GLargeMapControl());
      map.addControl(new GMapTypeControl());
      map.setCenter(new GLatLng(31.844024,-99.418373), 6);
      
      
      // create the clusterer
      var clusterer = new Clusterer(map);
      
      // set the clusterer parameters if you dont like the defaults
      clusterer.icon = clusterIcon;      
      clusterer.maxVisibleMarkers = 200;
      clusterer.gridSize = 5;
      clusterer.minMarkersPerClusterer = 5;
      clusterer.maxLinesPerInfoBox = 4;

      
// Read the data 
      var request = GXmlHttp.create();
      request.open("GET", "test.xml", true);
      request.onreadystatechange = function() {
        if (request.readyState == 4) {
          var xmlDoc = GXml.parse(request.responseText);
          // obtain the array of markers and loop through it
          var markers = xmlDoc.documentElement.getElementsByTagName("marker"); 

         
          for (var i = 0; i < markers.length; i++) {
            // obtain the attribues of each marker
            var lat = parseFloat(markers[i].getAttribute("lat"));
            var lng = parseFloat(markers[i].getAttribute("lng"));
            var point = new GPoint(lng,lat);
            var town = markers[i].getAttribute("html");
            var pop = markers[i].getAttribute("pop");
            var marker = createMarker(point,town,town+" ");
            // create clusterer object
            clusterer.AddMarker(marker,town);
          }
         
        }
      }
      request.send(null);
    }

    else {
      alert("Sorry, the Google Maps API is not compatible with this browser");
    }
    

    //]]>
    </script>
  </body>

I have been messing with this thing for about 3 days now, and cannot get the driving directions to populate inside the info window. Any help would be greatly appreciated!

Thanks for your time!

Mike