$(document).ready(function () {
	// 1. create scroll effect
	// 2. handle the selection of the navigation
	// 3. prev + next image button
	// 4. support vertical and horizontal
	
	var $panels = $('#slider .panel');
	var $container = $('#slider .scrollContainer');
	
	var horizontal = true;
	
	if (horizontal) {
		$panels.css({
			'float' : 'left',
			'position' : 'relative'
	});
			
	$container.css('width', $panels[0].offsetWidth * $panels.length);
	
	}
	
	var $scroll = $('#slider .scroll').css('overflow', 'hidden');
	
	$scroll
		.before('<img class="scrollButtons left" src="shared_images/previous.gif" />')
		.after('<img class="scrollButtons right" src="shared_images/next.gif" />');
	
	function selectNav() {
		$(this)
			.parents('ul:first')
				.find('a')
					.removeClass('selected')
				.end()
			.end()
		.addClass('selected');
	}

	$('#slider .navigation').find('a').click(selectNav);

	function trigger(data) {
		var el = $('#slider .navigation').find('a[href$="' + data.id + '"]').get(0);
		selectNav.call(el);
	}
	
	if (window.location.hash) {
		trigger({ id : window.location.hash.substr(1) });
	} else {
		$('ul.navigation a:first').click();
	}

	var offset = parseInt((horizontal ?
		$container.css('paddingTop') :
		$container.css('paddingLeft'))
		|| 0) * -1;

	var scrollOptions = {
		target: $scroll,
		items: $panels,
		navigation: '.navigation a',
		prev: 'img.left',
		next: 'img.right',
		axis: 'xy',
		onAfter: trigger,
		offset: offset,
		duration: 500,
		easing: 'swing'
		
		// TODO finish!
	};
	

	$('#slider').serialScroll(scrollOptions);
	$.localScroll(scrollOptions);
	scrollOptions.duration = 1;
	$.localScroll.hash(scrollOptions);


});
