var map;
var geocoder;

function initialize() {
	        
      map = new GMap2(document.getElementById("map_canvas"));
      map.setCenter(new GLatLng(41.387917,-2.069919), 5);
      
      map.addControl(new GSmallMapControl());
      //map.addControl(new GMapTypeControl());
      geocoder = new GClientGeocoder();
    }

    // addAddressToMap() is called when the geocoder returns an
    // answer.  It adds a marker to the map with an open info window
    // showing the nicely formatted version of the address and the country code.
function addAddressToMap(response) {
      map.clearOverlays();
      if (!response || response.Status.code != 200) {
        alert("Sorry, we were unable to geocode that address");
      } else {
        place = response.Placemark[0];
        point = new GLatLng(place.Point.coordinates[1],
                            place.Point.coordinates[0]);
        marker = new GMarker(point);
        map.addOverlay(marker);
        marker.openInfoWindowHtml('<h3><b>Direccion:</b></h3>' + place.address); /*+ '<br>' +*/
          /*'<b>Country code:</b> ' + place.AddressDetails.Country.CountryNameCode);*/
      }
}

    // showLocation() is called when you click on the Search button
    // in the form.  It geocodes the address entered into the form
    // and adds a marker to the map at that location.
function showLocation() {
      //var address = document.forms[0].q.value;
      var address = document.map.elements[0].value 
      geocoder.getLocations(address, addAddressToMap);
}

   // findLocation() is used to enter the sample addresses into the form.
function findLocation(address) {
	  
      //document.forms[0].q.value = address;
      document.forms["map"].q.value = address;
      showLocation();
}