// JavaScript Document

	
	var news_cur = 0;
	var news_timer;
	var news_num;
	var news_stopped = false;
	
	
	function str_replace (search, replace, subject)
	{
		var result = "";
		var  oldi = 0;
		for (i = subject.indexOf (search); i > -1; i = subject.indexOf (search, i))
		{
			result += subject.substring (oldi, i);
			result += replace;
			i += search.length;
			oldi = i;
		}
		return result + subject.substring (oldi, subject.length);
	}

	function news_change() {
		$('#news_testo').fadeOut(function () {
			$('#news_testo').html(news_testi[news_cur]);
			$('#news_testo').fadeIn();
			var news_link = 'News/'+news_ids[news_cur]+'/'+news_testi[news_cur];
			news_link = str_replace(' ', '-', news_link);
			$('#news_link').attr('href', encodeURI(news_link));
		});
	}
	
	function news_switch() { 
		if (!news_stopped) {
			if (news_cur < news_num) {
				news_cur++;
			} else {
				news_cur = 0;
			}
			news_change();
		}
	}
	
	function news_stop() {
		news_stopped = true;
	}
	
	function news_play() {
		news_stopped = false;
	}
	
	function news_start() {
		news_change();
		news_num = news_testi.length - 1;
		news_timer = setInterval(news_switch, 4000);
	}
	
	$(document).ready(function() {
		$('#news_testo').hover(
			function () {
				news_stop();
			}, function () {
				news_play();
			}
		);
		
		news_start();
	});