function inicializarGoogleMaps() {
if (document.getElementById("CEHS_Mapa"))
{
    var centro = new google.maps.LatLng(40.616200, -3.713988);
    var myOptions = {
        zoom: 18,
        center: centro,
        mapTypeId: google.maps.MapTypeId.HYBRID
    };
    var map = new google.maps.Map(document.getElementById("CEHS_Mapa"), myOptions);
    
    //Poner la marca
    var marker = new google.maps.Marker({
        position: centro,
        map: map
    });
    marker.setTitle = "CEHS";

    //Mostrar Ventana
    var infowindow = new google.maps.InfoWindow(
    {
        content: "<div><b>Centro de la Humanizaci&oacute;n de la Salud.</b></div><div><b>Centro San Camilo</b></div><div>Sector Escultores, 39 28760 Tres Cantos (Madrid)</div>",
        size: new google.maps.Size(50, 50)
    });
    google.maps.event.addListener(marker, 'click', function() {
        infowindow.open(map, marker);
    });
}
}