// JavaScript Document

$(document).ready(function () {
	//1. Luoda srcollaus efekti
	//2. Navigaation valintojen käsittely
	//3. Edellinen ja seuraava nappulat
	//4. Vertikaali ja horisontaali tuki

	// true = scrollaus vaakasuunnassa
	// false = scrollaus pystysuunnassa
	var horizontal = true;
	
	var $panels = $('#slider .panel');
	var $container = $('#slider .scrollContainer');
	var $scroll = $('#slider .scroll').css('overflow', 'hidden');
	
	$scroll
		.before('<img src="/files/OmenatoriGreen/images/scroll_left.jpg" class="scrollButtons left" />')
		.after('<img src="/files/OmenatoriGreen/images/scroll_right.jpg" class="scrollButtons right" />');
		
	if (horizontal) {
		$panels.css({
				'float' : 'left',
				'position' : 'relative'
		});
		
		$container.css('width',$panels[0].offsetWidth * $panels.length);
	}
		
		
	$('#slider .navigation a').click(selectNav);
	
	function selectNav() {
		$(this)
			.parents('ul:first')
				.find('a')
					.removeClass('selected')
				 .end()
				.end()
				.addClass('selected');
	}
	
	//Scroll efektin ominaisuudet
	var scrollOptions = {
		target: $scroll,
		items: $panels,
		navigation: '.navigation a',
		prev: 'img.left',
		next: 'img.right',
		axis: 'xy',
		duration: 500,
		easing: 'swing',
		onAfter: trigger
		
	};
	
	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 {
		$('#slider .navigation a:first').click();
	}
	
	$('#slider').serialScroll(scrollOptions);
	$.localScroll(scrollOptions);
	
});