function loadMapa() {
    //alert(document.getElementById("map"));
    if(document.getElementById("map")!=null){
        if (GBrowserIsCompatible()) {
            var infoTabs = [new GInfoWindowTab("SuperSoundOne.com", 'SuperSoundOne.com<br/>Tu tienda de CarAudio')];
            var map = new GMap2(document.getElementById("map"));
            map.addControl(new GSmallMapControl());
            map.addControl(new GMapTypeControl());
            map.setCenter(new GLatLng(40.548425,-3.636408), 16);
            var marker = new GMarker(map.getCenter());
            GEvent.addListener(marker,"click",function(){
                marker.openInfoWindowTabsHtml(infoTabs);
            });
            map.addOverlay(marker);
            marker.openInfoWindowTabsHtml(infoTabs);
        }
    }
}