$(document).ready(function() {
	$('#previouslyread .book').each(function() {
		var book = $(this);
		
		if (book.prev().is('.book')) {
			book.append('<span class="formatted"><a class="prev" href="#">Previous</a></span>');
		}
		
		if (book.next().is('.book')) {
			book.append('<span class="formatted"><a class="next" href="#">Next</a></span>');
		}
		
		book.find('.prev').click(function() {
			book.fadeOut('fast', function() {
				book.prev().fadeIn('fast');
			});
			
			return false;
		});
		
		book.find('.next').click(function() {
			book.fadeOut('fast', function() {
				book.next().fadeIn('fast');
			});
			
			return false;
		});
	});
});