var map = null;
    var geocoder = null;
	var mapp = null;
var directionsPanel;
var directions;

function showAddress() {
	address='Kijk- en Luistermuseum, Kerkstraat 1,6721 VA Bennekom, NL'
	map = new GMap2(document.getElementById("map_canvas"));
       geocoder = new GClientGeocoder();
      if (geocoder) {
        geocoder.getLatLng(
          address,
          function(point) {
            if (!point) {
              alert(address + " niet gevonden");
            } else {
              map.setCenter(point, 15);
              var marker = new GMarker(point);
              map.addOverlay(marker);
              marker.openInfoWindowHtml(address);
          map.setUIToDefault();
          map.enableGoogleBar();
            }
          }
        );
      }
    }

function showRoute() {

van = document.getElementById("routestart");
if (van.value=="")
{
	alert("Er moet een startadres worden opgegeven!")
	return false
}
  mapp = new GMap2(document.getElementById("map_canvas"));
  directionsPanel = document.getElementById("route");
  directionsPanel.style.display='block'
  directions = new GDirections(mapp, directionsPanel);
  zin="from: "+van.value+" to:Kijk- en Luistermuseum, Kerkstraat 1,6721 VA Bennekom, NL"
   directions.load(zin);
          mapp.setUIToDefault();
          mapp.enableGoogleBar();
}