$(document).ready(function()
{
	$("#thumbnails").addClass('js');

	// selecting an image-view
	$("#photos a").click(function(ev)
	{
		var $listParent = $(this).parents('li:last');

		var sizeType = $(this).attr('class').match(/\bExtraLargeLink\b/) ? 'ExtraLargeLink' : 'LargeLink';

		$("#photovid-content h2").html("");

		//load new info
		$("#video-content").html("");
		$("#photovid-content img").hide().attr(
		{
			"src": $(this).attr("href"), // trigger img.load asynchronously
			"alt": $(this).attr("title")
		});

		//reflect changes to control panel
		$("#thumbnails li.active").removeClass('active').removeClass('LargeLink').removeClass('ExtraLargeLink');//unhighlight previous
		$listParent.addClass('active').addClass(sizeType);//highlight current

		//don't follow link
		return false;

	});

	//default selection
	$("#photos li:first").addClass('active');

	// ...and when it has loaded, show it.
	$("#photovid-content img").load(function(ev)
	{
		$("#photovid-content img:hidden").fadeIn("slow");
		$("#photovid-content h2").html($("#photovid-content img").attr("alt"));
	});
});