function show_url (strURL) {
  $('content').update('test123');
}

function show_page (url) {
  new Ajax.Request(url, {
    method: 'get',encoding: 'UTF-8',
    onSuccess: function(transport) {
      var content = $('content');
      content.update(transport.responseText);
      initLightbox();
    }
  });
}

function highlight (object) {
  //new Effect.Highlight(object, {keepBackgroundImage:true});
}