Ciao a tutti.
Ho la seguente semplicissima pagina:

codice:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
    <title>Prova gmap</title>
    <script src="http://maps.google.com/maps?file=api&amp;v=2&amp;key=ABQIAAAAzTU7b4jv3cQVcUBeWWyyLBQaxb5j-NFpWmwlh3QIfoPWgKHfMRQHRQthMWx3MPNGljaYpwCe9mK22A"
      type="text/javascript"></script>
    <script type="text/javascript">

    //<![CDATA[
    
    function load() {
      if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map"));
        map.setCenter(new GLatLng(37.4419, -122.1419), 13);
        map.addControl(new GLargeMapControl());
        map.addControl(new GMapTypeControl());
      }
    }
    
    function addpoint() {
      //...
    }
    
    //]]>
    </script>
  </head>
  <body onload="load()" onunload="GUnload()">
    <div id="map" style="width: 500px; height: 300px"></div>
    aggiungi un marker
  </body>
</html>
Qualcuno mi saprebbe suggerire il codice della function addpoint in modo che cliccando sul link venga aggiunto un marker nella mappa?