function loadFooterExtra(page) {
		// load some content
		new Ajax(page, {
		update: 'lightbox_extra_content',
		evalScripts: true,
		onComplete: function(){ $('lightbox_wrapper').setStyle('display', 'block') }
		}).request();
	}
	
	function noenter() {
  
  $('searchForm').send({update: $('search_results')});
  return !(window.event && window.event.keyCode == 13);
  }