$(function() {

$(".scrollable").scrollable();

$(".items img").click(function() {
	// see if same thumb is being clicked
	if ($(this).hasClass("active")) { return; }
	// calclulate large image's URL based on the thumbnail URL (flickr specific)
	var url = $(this).attr("rel");
	// get handle to element that wraps the image and make it semi-transparent
	var wrap = $("#image_wrap").fadeTo("medium", 0.5);
	// the large image from www.flickr.com
	var img = new Image();
	// call this function after it's loaded
	img.onload = function() {
		// make wrapper fully visible
		wrap.fadeTo("fast", 1);
		// change the image
		wrap.find("img").attr("src", url);
	};
	// begin loading the image from www.flickr.com
	img.src = url;
	// activate item
	$(".items img").removeClass("active");
	$(this).addClass("active");

// when page loads simulate a "click" on the first image
}).filter(":first").click();
});