var map = null;
    var geocoder = null;

    function initialize(plusz) {
      if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("map_canvas"));
	 map.addControl(new GSmallMapControl());
        if (plusz=='1') {map.addControl(new GMapTypeControl());}
        geocoder = new GClientGeocoder();
      }
    }

    function showAddress(address,city) {
      if (geocoder) {
        geocoder.getLatLng(
          address,
          function(point) {
            if (!point) {
              //alert(address + " nem található");
		//csak a varosra keresunk eleje
	      geocoder.getLatLng(
          city,
          function(point) {
            if (!point) {
              alert(city + " nem található");
	
            } else {
              map.setCenter(point, 9);
              var marker = new GMarker(point);
	 		
              map.addOverlay(marker);
              //marker.openInfoWindowHtml(address);
            }
          }
        );
		//csak a varosra keresunk vege
	
            } else {
              map.setCenter(point, 13);
              var marker = new GMarker(point);
	 		
              map.addOverlay(marker);
              //marker.openInfoWindowHtml(address);
            }
          }
        );
      }
    }

function addMarker(map, latitude, longitude, description) {    
var point = new GLatLng(latitude, longitude);    
var marker = new GMarker(point);    
if (description.length > 0) {        GEvent.addListener(marker, "click", 
function() {            marker.openInfoWindowHtml(description);        });    }    map.addOverlay(marker);
}

function showgps(lat,lon,desc) {
      if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map_canvas"));
	map.addControl(new GSmallMapControl());
	map.addControl(new GMapTypeControl());
        map.setCenter(new GLatLng(lat, lon),12);
        addMarker(map, lat, lon, desc);
      }
    }