$(function() {
	$("div.scrollable").scrollable({
		size: 8,
		speed: 200,
		items: ".thms"
		});
		
	$(".thms div img").click(function() {
		img = $(this).attr("alt");
		caption = $(this).attr("title");
		swapPhoto(this,img,caption);
		});	
	
	});

function swapPhoto(sel,img,caption) {
	$('.thms div img').removeClass("on");
	$(sel).addClass("on");
	path = "/photos/sets/" + photoset + "/lg/" + img + ".jpg";
	$('#photo img').attr("src",path);
	$('#barker').html(caption);
	}