(function($) {
	$(document).ready(function() {
		
		function acquireAlt(index)
		{
			return $('.galleryInnertube img:eq(' + index + ')').attr('alt');
		}

		var gallery = {
			count: $('.galleryInnertube img').length - 1,
			index: 0
		};
		
		var galleryText = $('<div/>').addClass('galleryText').text(acquireAlt(gallery.index));
		var galleryControls = $('<div />').addClass('galleryControls').append('<ul><li class="galleryControlsBack"><a href="javascript:void(0)">Back</a></li><li class="galleryControlsNext"><a href="javascript:void(0)">Next</a></li></ul><div class="clear"></div>');
		$('.galleryTube').after(galleryControls).after(galleryText);

		$('.galleryControlsBack a').click(function() {
			if (gallery.index > 0) {
				gallery.index--;
				galleryText.text(acquireAlt(gallery.index));
				$('.galleryInnertube').animate({left:'+=400px'});
			}
		});

		$('.galleryControlsNext a').click(function() {
			if (gallery.index < gallery.count) {
				gallery.index++;
				galleryText.text(acquireAlt(gallery.index));
				$('.galleryInnertube').animate({left:'-=400px'});
			}
		});

		$('.galleryTube img').click(function() {
			var href = $(this).attr('src');
			var re = /(Thumbnail)/;
			window.open(href.replace(re, 'Fullsize'));
		})
	});
})(jQuery);