Full screen dual map means that you have a map all over the window/ Bij een full screen dual map krijg een kaart over het hele scherm - onafhankelijk van de resolutie.

Voorbeeld van een Full screen map/example of a full screen map

How to make a full screen map / Hoe maak ik een full screen map - see code below the line:
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
    <title>Google Dual Maps by 2travel2</title>
    <script src="http://maps.google.com/maps?file=api&v=2&sensor=false&key=ABQIAAAAaaOoFGMhLS5vZLoMjU5M0hQBGtmNlmg7gXyX7JJfMurUFJWz5xRSXUMhUoJdG_7WPwtXtqetRjvKeA" type="text/javascript"></script>
</head>
<body onunload="GUnload()">

    

    <div id="map" style="position:absolute;top:0px;left:5px;width:100%; height: 100%"></div>
    <div id="minimap" style="position:absolute;top:0px;left:70px;width:190px; height: 190px"></div>
    <div style="position:absolute;top:200px;left:70px;width:200px; height: 50px"><a href="http://2travel2.nl/Kaarten/Geografie-algemeen/" target="_blank">More maps/meer kaarten</a></div>

    
    <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()) {

      function createMarker(point) {
        map.addOverlay(new GMarker(point));
      }

      // ===== Setup The Maps =====

      // Display the main 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(52.1,4.9), 9);

      // Set up three markers on the main map

      createMarker(new GLatLng(52.1,4.9));

      // create the crosshair icon, which will indicate where we are on the minimap
      // Lets not bother with a shadow
      var Icon = new GIcon();
      Icon.image = "xhair.png";
      Icon.iconSize = new GSize(21, 21);
      Icon.shadowSize = new GSize(0,0);
      Icon.iconAnchor = new GPoint(11, 11);
      Icon.infoWindowAnchor = new GPoint(11, 11);
      Icon.infoShadowAnchor = new GPoint(11, 11);

      // Create the minimap
      var minimap = new GMap2(document.getElementById("minimap"));
      minimap.setCenter(new GLatLng(52.1,4.9), 5);

      // Add the crosshair marker at the centre of teh minimap and keep a reference to it

      var xhair = new GMarker(minimap.getCenter(), Icon);
      minimap.addOverlay(xhair);


      // ====== Handle the Map movements ======

      // Variables that log whether we are currently causing the maps to be moved

      var map_moving = 0;
      var minimap_moving = 0;

      // This function handles what happens when the main map moves
      // If we arent moving it (i.e. if the user is moving it) move the minimap to match
      // and reposition the crosshair back to the centre
      function Move(){
        minimap_moving = true;
    if (map_moving == false) {
    minimap.setCenter(map.getCenter());
    xhair.setPoint(map.getCenter());
    xhair.redraw(true);
    }
    minimap_moving = false;
      }
      // This function handles what happens when the mini map moves
      // If we arent moving it (i.e. if the user is moving it) move the main map to match
      // and reposition the crosshair back to the centre
      function MMove(){
        map_moving = true;
    if (minimap_moving == false) {
    map.setCenter(minimap.getCenter());
    xhair.setPoint(minimap.getCenter());
    xhair.redraw(true);
    }
    map_moving = false;
      }

      // Listen for when the user moves either map
      GEvent.addListener(map, 'move', Move);
      GEvent.addListener(minimap, 'moveend', MMove);
    }

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

    </script>

</body>

</html>