gistfile1.js

    var marker = addresspickerMap.addresspicker( "marker");
    var map = addresspickerMap.addresspicker( "map");
    google.maps.event.addListener(marker, 'click', function() {
      var infowindow = new google.maps.InfoWindow({content: "bla bla bla"})
      infowindow.open(map,marker);
    });
  });