$(document).ready(function() {

	// add inner html elements to topnav menu items
	$("#topnav a").wrapInner('<span><em><strong></strong></em></span>');
	// add span to the headers, except h1
	$('h2, h3, h4, h5').wrapInner('<span></span>');
	
	// add inner html to the category elements
	$('.categories li a').each(function() {
		var t = $.trim($(this).text());
		$(this).addClass('c-' + t.replace(/[^a-zA-Z0-9]/, '-').toLowerCase());
		var i = $('img', this);
		$(this).empty().append(i).append('<span><strong><em>'+ t + '</em></strong></span>');
	
	});
	
	
	// scrollable promo
	$(".promo-content").scrollable ({
		size: 1, 
		item: 'div.promo', 
		clickable: false,
		loop: true,
		speed: 700,
		keyboard: false
	}).autoscroll(8000).circular().navigator();
	
	// lightbox
	$('.lightbox a').lightBox(); // <p class="lightbox">...</p>
});