$(document).ready(function() {
  $('#gallery a').lightBox({
    fixedNavigation:true,
        imageLoading: '/images/lightbox-btn-loading.gif',
	imageBtnClose: '/images/lightbox-btn-close.gif',
	imageBtnPrev: '/images/lightbox-btn-prev.gif',
	imageBtnNext: '/images/lightbox-btn-next.gif',
  });
});