function initialize(){
var map = new GMap2(document.getElementById("map_canvas"));
var markers = [];

var geocoder = new GClientGeocoder();
var latlng = new GLatLng(48.263815,17.030600);
 var icon = new GIcon(G_DEFAULT_ICON);
          icon.image = "http://chart.apis.google.com/chart?cht=mm&chs=24x32&chco=FFFFFF,008CFF,000000&ext=.png";
            var marker = new GMarker(latlng, {icon: icon});
            markerOptions = { icon:icon };
map.setCenter(latlng, 17);
//map.zoomIn(20);
map.openInfoWindowHtml(map.getCenter(),
                   "<div style='position: absolute;text-align: left;font-family:arial;font-size:1em;color: #000000;'><b>Elektroinštalačný materiál - Ruža</b><br/>Hviezdoslavova 748/36<br/>900 31 Stupava-Mást</div><div style='position:absolute;left:135px;top:5px;'><img src='/images/logo.png' width='80px' ></div>");
  map.setUIToDefault();
            map.addOverlay(new GMarker(latlng, markerOptions));


}