function initialize() {
  var latlng = new google.maps.LatLng(43.47890875047895,-1.5596690475831565);
  var myOptions = {
    zoom: 15,
    center: latlng,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  };
  mapG = new google.maps.Map(document.getElementById('map'), myOptions);
  var contentString = '<h3>Hôtel Maïtagaria</h3>'+'<div id="bodyContent">'+'<p>34,Avenue Carnot<br />64200 BIARRITZ<br/>Tel.: 05 59 24 26 65<br /></p></div>';
  infoWindow = new google.maps.InfoWindow({content: contentString});
  infoWindow.setPosition(latlng);
  infoWindow.open(mapG);
}