function load() {
  if (GBrowserIsCompatible()) {

var map = new GMap2(document.getElementById("map1"));
        var point = new GLatLng(-34.94178810448936, 138.59540462493896);
        map.setCenter(point, 13);
        var marker = new GMarker(point);
        map.addOverlay(marker);
        GEvent.addListener(marker, "click", function() {marker.openInfoWindowHtml('67 Greenhill Road Wayville SA 5054');});    
map.addControl(new GSmallMapControl());

var map2 = new GMap2(document.getElementById("map2"));
        var point2 = new GLatLng(-37.899146504087554, 145.1430630683899);
        map2.setCenter(point2, 13);
        var marker2 = new GMarker(point2);
        map2.addOverlay(marker2);
        GEvent.addListener(marker, "click", function() {marker.openInfoWindowHtml('Suite 10, Level 2, 541 Blackburn Road, MT WAVERLY VIC 3149');});    
map2.addControl(new GSmallMapControl());

  }
}

window.onload=load;
window.onunload=GUnload;