$(function(){

$.gallery = {
  init: function(){
    $('.fn-imageGallery').each(
      function(){
      $('a', this).lightBox(
        {
          fixedNavigation: true,
          imageLoading: '/images/loading.gif',
          imageBtnClose: '/images/gallery-close.gif',
          imageBtnPrev: '/images/gallery-prev.gif',
          imageBtnNext: '/images/gallery-next.gif'
        });
      }
    );
  }
}
$.gallery.init();

});