var map1;
    var map2;
    var geoXml1; 
    var geoXml2; 

    function initialize() {
      if (GBrowserIsCompatible()) {
        geoXml1 = new GGeoXml("http://www.savannahway.com.au/kml/katherine-broome_itin1.kml");
        map1 = new GMap2(document.getElementById("bk-itin1")); 
        map1.setCenter(new GLatLng(-15.019074989409135,130.5780029296875), 7); 
        map1.setUIToDefault();
        map1.addOverlay(geoXml1);

        geoXml2 = new GGeoXml("http://www.savannahway.com.au/kml/katherine-broome_itin2.kml");
        map2 = new GMap2(document.getElementById("bk-itin2")); 
        map2.setCenter(new GLatLng(-16.304323337114724,127.1392822265625), 6); 
        map2.setUIToDefault();
        map2.addOverlay(geoXml2);

      }  
    }