[PHP][JavaScript] markery na mapie google Opcje

[blizniak]

[PHP] pobierz, plaintext 
//pokaz na mapie
 if($_POST["sposob_wyswietlania"]==2)
  {
    //echo "mapa";    
        
?>        
<script type="text/javascript">
//<![CDATA[
 
 
var map = new GMap(document.getElementById("map2"));
map.addControl(new GLargeMapControl());
map.addControl(new GMapTypeControl());
map.addControl(new GScaleControl());
map.setCenter(new GLatLng(51.512161, -0.14110), 11, G_NORMAL_MAP);
 
// Creates a marker whose info window displays the given number
function createMarker(point, number)
{
  var marker = new GMarker(point);
  // Show this markers index in the info window when it is clicked
  var html =  number;
  GEvent.addListener(marker, "click", function() {marker.openInfoWindowHtml(html);});
  return marker;
};
 
var point = new GLatLng(51.513156,-0.131396);
var marker = createMarker(point, 'Track Records office, Old Compton Street');
map.addOverlay(marker);
 
//]]>
 
<?
 
    $result = mysql_query("SELECT id, miasto, lat, lng data_dod FROM advert_have  Where miasto=732 ORDER BY data_dod desc");
 
    
    if (!$result)
     {
       echo "no results ";
     }
    while($row = mysql_fetch_array($result))
     {
       echo "var point = new GLatLng(" . $row['lat'] . "," . $row['lng'] . ");\n";
       echo "var marker = createMarker(point, '" . addslashes($row['data_dod']) . "');\n";
       echo "map.addOverlay(marker);\n";
       echo "\n";
     }
 
    ?>
         </script>        
<?
    echo '<div id="map2" style="width: 500px; height: 300px"></div>';    
  }
[PHP] pobierz, plaintext 

problem jest w tym ze wyniki z bazy mysql nie wyswietlaja sie na mapie
jesli usune powyzszy kod php i zostawie w js

[HTML] pobierz, plaintext 
var point = new GLatLng(51.513156,-0.131396);
var marker = createMarker(point, 'Track Records office, Old Compton Street');
map.addOverlay(marker);
[HTML] pobierz, plaintext 

to punkt ten jest pokazany na mapie

natomiast gdy dodam ten powyzszy kod php z petla to nie wyswietla mi sie nawet pusta mapka