var flickr = function(json) {
  var div = document.getElementById("flickr");
  var photos = json.photos.photo;
  for (var i = 0; i < photos.length; i++) {
    var photo = photos[i];
    var a = document.createElement('a');
    var img = document.createElement('img');
    img.setAttribute("src", photo.square);
    a.setAttribute("href", photo.medium);
    a.setAttribute("title", photo.title);
    a.setAttribute("rel", "facebox");
    a.appendChild(img);
    div.appendChild(a);
  }
  $('a[rel*=facebox]').facebox();
};