var map;
var icon0;
var icon1;
//var marker;
var geocoder;
var adres_js;
var wybrany;
var x_start=50.063606;
var y_start=19.940514;
var zoom=13;
var ZmienZoom;
//<![CDATA[


    function load() {

     if (GBrowserIsCompatible()) {

        map = new GMap2(document.getElementById("map"));

        map.setCenter(new GLatLng(x_start, y_start), zoom);
        map.addControl(new GSmallMapControl());
        map.addControl(new GMapTypeControl());

        map.enableContinuousZoom();
        map.enableDoubleClickZoom();

        geocoder = new GClientGeocoder();

    icon0 = new GIcon();
	icon0.image = "http://maps.google.com/mapfiles/kml/pal2/icon5.png";
	//icon0.shadow = "http://www.google.com/mapfiles/shadow50.png";
	icon0.iconSize = new GSize(32, 32);
	//icon0.shadowSize = new GSize(37, 34);
	icon0.iconAnchor = new GPoint(9, 34);
	icon0.infoWindowAnchor = new GPoint(9, 2);
	icon0.infoShadowAnchor = new GPoint(18, 25);


    icon1 = new GIcon();
	icon1.image = "http://maps.google.com/mapfiles/kml/pal2/icon13.png";
	icon1.iconSize = new GSize(32, 32);
	icon1.iconAnchor = new GPoint(9, 34);
	icon1.infoWindowAnchor = new GPoint(9, 2);



    iconBNieruchomosci = new GIcon();
	iconBNieruchomosci.image = "http://www.domkrakow.pl/ico/googlemaps/iconBNieruchomosci.png";
	iconBNieruchomosci.iconSize = new GSize(32, 32);
	iconBNieruchomosci.iconAnchor = new GPoint(9, 34);
	iconBNieruchomosci.infoWindowAnchor = new GPoint(9, 2);

    iconDom = new GIcon();
	iconDom.image = "http://www.domkrakow.pl/ico/googlemaps/iconDom.png";
	iconDom.iconSize = new GSize(32, 32);
	iconDom.iconAnchor = new GPoint(9, 34);
	iconDom.infoWindowAnchor = new GPoint(9, 2);

    iconDzialka = new GIcon();
	iconDzialka.image = "http://www.domkrakow.pl/ico/googlemaps/iconDzialka.png";
	iconDzialka.iconSize = new GSize(32, 32);
	iconDzialka.iconAnchor = new GPoint(9, 34);
	iconDzialka.infoWindowAnchor = new GPoint(9, 2);

    iconLokal = new GIcon();
	iconLokal.image = "http://www.domkrakow.pl/ico/googlemaps/iconLokal.png";
	iconLokal.iconSize = new GSize(32, 32);
	iconLokal.iconAnchor = new GPoint(9, 34);
	iconLokal.infoWindowAnchor = new GPoint(9, 2);

    iconSTART = new GIcon();
	iconSTART.image = "http://www.domkrakow.pl/ico/googlemaps/loading.png";
	iconSTART.iconSize = new GSize(146, 44);
	iconSTART.iconAnchor = new GPoint(44, 44);
	//iconSTART.infoWindowAnchor = new GPoint(9, 2);

	iconNODATA = new GIcon();
	iconNODATA.image = "http://www.b12.pl/ico/googlemaps/nodata.png";
	iconNODATA.iconSize = new GSize(146, 44);
	iconNODATA.iconAnchor = new GPoint(44, 44);
      }



    var pointSTART = new GLatLng(x_start,y_start);
    markerSTART =createMarker(pointSTART, '...', iconSTART);
    map.addOverlay(markerSTART);

    qfIdDzial=$F('qfIdDzial');
    qfUlica=$F('qfUlica');
    qfLokalizacja=$F('qfLokalizacja');




<!--get xml-->
GDownloadUrl("MakeXmlFirmy.php?qfIdDzial="+qfIdDzial+"&qfUlica="+qfUlica+"&qfLokalizacja="+qfLokalizacja, function(data, responseCode) {
  var icon_tmp;
  var id_firma_tmp;

  var xml = GXml.parse(data);
  var markers = xml.documentElement.getElementsByTagName("marker");

  //brak danych
  if(markers.length==0) {
  map.removeOverlay(markerSTART);
  markerNODATA =createMarker(pointSTART, '...', iconNODATA);
  map.addOverlay(markerNODATA);
  }

  for (var i = 0; i < markers.length; i++)
  {
  map.removeOverlay(markerSTART);

    var point = new GLatLng(parseFloat(markers[i].getAttribute("lat")),
                            parseFloat(markers[i].getAttribute("lng")));
    id_firma_tmp=parseFloat(markers[i].getAttribute("id_firma"));
    id_struktura_www_tmp=markers[i].getAttribute("id_struktura_www");

    popup='<div style="width:210px; ">';
    popup+='...';
    popup+='</div>';

    icon_tmp=icon1;
    if(id_struktura_www_tmp==540) {icon_tmp=iconBNieruchomosci;}
    marker =createMarker(point, popup, icon_tmp, id_firma_tmp);
    map.addOverlay(marker);
  }



  //if(ZmienZoom!=0 && ZmienZoom!='zoom' && ZmienZoom!=undefined  ) { map.setCenter(point, ZmienZoom); }



});
<!--end xml-->


    }
    //]]>












function createMarker(point, opis_tmp, icon, id_firma) {
	 var marker = new GMarker(point, icon);

    GEvent.addListener(marker, "click", function() { SetMarketTxt(marker, opis_tmp, id_firma); } );
return marker;
}










 function SetMarketTxt(marker,txt, id_firma)
 {
 txt='<img alt="" style="border:0" src="http://www.domkrakow.pl/gfx/loader.gif" />';
 marker.openInfoWindowHtml(txt);

 new Ajax.Request('/inc/ajax_mapa_firmy.php', {
 parameters: { id_firma: id_firma  },
 onComplete: function(transport){  marker.openInfoWindowHtml(transport.responseText); }
 } );

 }









    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, {draggable: true});
        marker.remove();
		marker =createMarker(point,place.address)
        xy=marker.getPoint().toString();

        adres_js=place.address;
        map.setCenter(point, 15);

        map.addOverlay(marker);

        marker.openInfoWindowHtml(place.address);
      }
    }







    function showLocation() {
      var address = document.forms[0].q.value;
      geocoder.getLocations(address, addAddressToMap);
    }





function searchOnMap()
{
GUnload();
load();
}









//load();
//Setstart()
//GetPoint()