GeoPhoto widget initializer code

geophoto.js

 geoPhoto.initialize({
   container: 'map',
   filter: '',
   geolocation: true,
   latitude: 37.7749295,
   longitude: -122.4194155,
   zoom: 8,
   maxSearchResults: 100
});
/* Other initialization parameters
   mapType: "ROADMAP",
   markerIcon: "<url_for_icon_image>",
   author: "<picasa_google_user_id>", // Picassa UserID, shows only photos from the user indicated
   albums: <true|false>, // Shows user albums (author parameter is required, v1.6 only)
   onPhotoOpen: function callback(image) {} // Return false to prevent default modal window
*/

function search() {
  var search_input = document.getElementById('filter');
  geoPhoto.setFilter(search_input.value);
}