var tl_news = {
    currentSlide: 1,
    init: false,
    showSlides: function() {
        if(!document.getElementById("news_content"))
            return;
        var newsContent = document.getElementById("news_content");
        newsContent.onclick = function() {
            document.location = "/services/broadcast.html";
        }
        var n = newsContent.getElementsByTagName('li');
        tl_news.init = true;
        setInterval(function() {
            tl_news.activateContent(tl_news.currentSlide);
            if ((tl_news.currentSlide + 1 ) == n.length) {
                tl_news.currentSlide = 0;
            } else {
                tl_news.currentSlide += 1;
            }
        }
                , 8000);
    },
    activateContent: function(i) {
        var newsContent = document.getElementById("news_content");
        var n = newsContent.getElementsByTagName('li');
        var s = 0;
        for (s in n) {
            if (s == i) {
                n[s].className = "active";
            } else {
                n[s].className = "";
            }
        }

    }

}