Come posso creare una cartina linkando direttamente un "cid" di google maps?

mettendo l'indirizzo come sotto .. ho problemi perchč non risulta la via..
ma avendo inserito l'attivitā vorrei linkarla direttamente..

codice:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Dove siamo</title>
<meta http-equiv="imagetoolbar" content="no" />
<meta name="robots" content="noindex,nofollow" />

<script type="text/javascript" src="http://maps.google.com/maps?file=api&amp;v=2&amp;key=ABQIAAAAv25VwQqBdiuqxvGiDcVNlRQjwg4LnPSp6XWVCMhmB72REooebBRJKWOC2jWZTTCY0nDFPJglyd1QIA"></script>
<script type="text/javascript">
//<![CDATA[
function load_gmap( )
{
   if( GBrowserIsCompatible( ) )
   {
		var map = new GMap2( document.getElementById("map") );

//		map.addControl(new GSmallMapControl());
//		map.addControl(new GSmallZoomControl());
		map.addControl(new GLargeMapControl());
//		map.addControl(new GScaleControl ());
//		map.addControl(new GOverviewMapControl());
//		map.addControl(new GMapTypeControl());

	   var geocoder = new GClientGeocoder( );

	   if( geocoder )
	   {
		   var address = 'Schieppe Di Orciano (PU)';

			geocoder.getLatLng(
			   address,
			   function( point )
			   {
				   if( ! point )
				   {
						   alert( address + " not found" );
				   }
				   else
				   {
						   map.setCenter( point, 14 );
						   var marker = new GMarker( point );
						   map.addOverlay( marker );
						   marker.openInfoWindowHtml( address );
				   }
				}
			);
	   }
   }
}
//]]>
</script>
<style type="text/css">
html, body {
	position: absolute;
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	overflow: hidden;
}
#map {
	width: 100%;
	height: 100%;
}
</style>
</head>
<body onload="load_gmap( )" onunload="GUnload()">

	  <div id="map"></div>

</body>
</html>
mi date una dritta??
ho provato a vedere qui ..ma nn si parla di puntatori giā esistenti ..

grazie