$(document).ready(function() {

    $(".subHeading").append("<div class='subHeadBtm'></div>");

    headlineItems = $("#headlineWrap .headlineContent").hide().size();
    $("#headlineWrap .headlineContent:eq(" + currHeadlineItem + ")").show();
    $("#headlineNav li:eq(0)").addClass("active");

    start_Int();

});


var headlineItems;
var currHeadlineItem = 0;
var intVal = "";


function tickHeadline() {
    $("#headlineWrap .headlineContent:eq(" + currHeadlineItem + ")").fadeOut("slow");
    $("#headlineNav li:eq(" + currHeadlineItem + ")").removeClass("active");
    currHeadlineItem = ++currHeadlineItem % headlineItems;
    $("#headlineNav li:eq(" + currHeadlineItem + ")").addClass("active");
    $("#headlineWrap .headlineContent:eq(" + currHeadlineItem + ")").fadeIn("slow");
}

function setHeadline(newItem) {
    stop_Int();
    $("#headlineWrap .headlineContent:eq(" + currHeadlineItem + ")").hide();
    $("#headlineNav li:eq(" + currHeadlineItem + ")").removeClass("active");
    currHeadlineItem = newItem;
    $("#headlineNav li:eq(" + newItem + ")").addClass("active");
    $("#headlineWrap .headlineContent:eq(" + currHeadlineItem + ")").show();
    start_Int();
}

function stop_Int() {
    if (intVal != "") {
        clearInterval(intVal);
        intVal = "";
    }
}

function start_Int() {
    if (intVal == "") {
        intVal = setInterval("tickHeadline()", 10000);
    }
    else {
        stop_Int()
    }
}