$(document).ready(
	function() {
		// declare global variables
		var selectedSlide = 1;
		var totalSlides = $('#slideshow .slides div').length;
		var fadeTimeout = 300;
		var animationSpeed = 5000;
		var inTransition = false;
		var timer;

		// Handle slides navigation
		$('#slideshow .navigation a').bind('click', function(e) {
			clearInterval(timer);
			e.preventDefault();
			$(this).blur();
			if (!inTransition && !$(this).is('.current')) {
				var classIdRegExp = new RegExp(/slide-[0-9]+/);
				var selectedSlideClassName = String($(this).attr('class').match(classIdRegExp));
				var selectedSlideIndex = selectedSlideClassName.replace(/slide-/i, '');
				showSlide(selectedSlideIndex);
			}
		});
		function showSlide(i) {
			console.log(i);
			inTransition = true;
			console.log('#slideshow .navigation a.slide-' + selectedSlide + ' .arrow');
			//$('#slideshow .navigation a.slide-' + selectedSlide + ' .arrow').fadeOut(fadeTimeout);
			$('#slideshow .navigation a.slide-' + selectedSlide + ' .arrow').animate({top: '+=15'}, fadeTimeout);
			$('#slideshow .slides div.slide-' + selectedSlide).fadeOut(fadeTimeout, function() {
				$('#slideshow .navigation a.slide-' + i + ' .arrow').animate({top: '-=15'}, fadeTimeout);
				$('#slideshow .slides div.slide-' + i).fadeIn(fadeTimeout);
				selectedSlide = i;
				inTransition = false;
			});
		}
		timer = setInterval(function() {
			var nextSlide = selectedSlide + 1;
			if (nextSlide > totalSlides) {
				nextSlide = 1;
			}
			showSlide(nextSlide)
		}, animationSpeed);

	}
);