var activeNews = true;

$(document).ready(function()
{
	$('#news').prepend('<div id="mask"></div><ul id="newsmenu"></ul><ul id="newsbg"></ul>');
	$('#news div.articleHome').each(function(i)
	{
		var selected = '';
		var first = '';
		var last = '';
		if(i == 0)
		{
			selected = ' selected';
		}
		if($(this).hasClass('first'))
		{
			first = ' first';
		}
		if($(this).hasClass('last'))
		{
			last = ' last';
		}
		var classname = ' class="' + selected + first + last +  '"';
		$('#newsbg').append('<li' + classname + '>' + $(this).children('div.image').html() + '<span class="transparent"></span></li>');
		$('#newsmenu').append('<li' + classname + '><span class="date">' + $(this).children('div.date').text() + '</span>' + $(this).children('h2').text() + '</li>');
		var top = 60 * i;
		$('#newsmenu li').last().css('top',top);
		$(this).children('div.image').remove();
		$(this).children('div.date').remove();
		$(this).children('h2').remove();
		
		var height = $(this).height() + 20;
		$('#newsbg li').eq(i).children('span.transparent').height(height);
	});
	
	$("#newsmenu").everyTime(3000,function(i) {
		if(activeNews)
		{
			var eq = $('#newsmenu li').index($('#newsmenu li.selected'));
			var next = (eq == ($('#newsmenu li').length - 1)) ? 0 : eq + 1;
			
			$('#newsmenu li').removeClass('selected');
			$('#newsmenu li').eq(next).addClass('selected');
			$('#newsbg li').removeClass('selected');
			$('#newsbg li').eq(next).addClass('selected');
			$('#news div.articleHome').removeClass('selected');
			$('#news div.articleHome').eq(next).addClass('selected');
			
			var height = $('#news div.articleHome').eq(next).height() + 20;
			$('#newsbg li').eq(next).children('span.transparent').height(height);
		}
	});
	
	$('#newsmenu li').click(goToNews);
	$('#newsmenu li').mouseover(showNews);
	$('#news').mouseleave(function()
	{
		activeNews = true;
	});
});

function showNews()
{
	activeNews = false;
	
	$('#newsmenu li').removeClass('selected');
	$(this).addClass('selected');
	
	var eq = $('#newsmenu li').index($('#newsmenu li.selected'));
	$('#newsbg li').removeClass('selected');
	$('#newsbg li').eq(eq).addClass('selected');
	$('#news div.articleHome').removeClass('selected');
	$('#news div.articleHome').eq(eq).addClass('selected');
	
	var height = $('#news div.articleHome').eq(eq).height() + 20;
	$('#newsbg li').eq(eq).children('span.transparent').height(height);
}

function goToNews()
{
	var eq = $('#newsmenu li').index($('#newsmenu li.selected'));
	var link = $('#news div.articleHome').eq(eq).children('.intro').children('.link').children('a').attr('href');
	location.href = link;
}