var map = null;
var geocoder = null;
function charger(adressse) { 
	if (GBrowserIsCompatible()) {
		var map = new GMap2(document.getElementById("map"));
		map.addControl(new GMapTypeControl());
		map.addControl(new GOverviewMapControl());
		map.addControl(new GSmallZoomControl());
		map.enableScrollWheelZoom();
		geocoder = new GClientGeocoder(); 


		geocoder.getLatLng( 
		  adressse, 
		  function(point) { 
			if (!point) { 
			  alert(adressse + " introuvable"); 
			} else { 
			  map.setCenter(point, 13); 
			  var marker = new GMarker(point); 
			  map.addOverlay(marker); 
			  marker.openInfoWindowHtml(adressse); 
			} 
		  } 
		); 
	}
}