var newsItem = 0;

function switchNews(index, speed) {
	speed == null ? speed = 200 : null
	if (index >= 0 && index <= newsItems) {
		newsItem = index;
		var finalX = -newsItem*217;
		$('#news_list_to_scroll').animate({left:finalX}, speed);
		
		if (newsItem == 0) {
			$('#button_prev').addClass('disabled');
		} else {
			$('#button_prev').removeClass('disabled');
		}
		
		if (newsItem == newsItems) {
			$('#button_next').addClass('disabled');
		} else {
			$('#button_next').removeClass('disabled');countChildResources
		}
	}
}

function flickLastNews() {
}

function setupNewsNavigation() {
	$('#button_next').click(function(){switchNews(newsItem+1)});
	$('#button_prev').click(function(){switchNews(newsItem-1)});
	
	switchNews(newsItems, 0);
	setTimeout(function(){switchNews(0, 750)}, 1300);
}

$(document).ready(function() {setupNewsNavigation()});