//<![CDATA[
function load() {
      if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map"));
        map.setCenter(new GLatLng(51.137007, 16.980822), 15);

var infoTabs = [
  new GInfoWindowTab("", "<p id='opis'><b>Poligon C@fe</b><br/>ul. Dziadosza&#324;ska 31<br />54-153 Wroc&#322;aw (osiedle Kozan&oacute;w)</p>")
];
var marker = new GMarker(map.getCenter());
GEvent.addListener(marker, "click", function() {
  marker.openInfoWindowTabsHtml(infoTabs);
});
map.addOverlay(marker);
marker.openInfoWindowTabsHtml(infoTabs);
      }
    }
//]]>