$(document).ready(function() {
 
    initNav(); 
    
    $(".sideVid a").colorbox({iframe:true, width:'80%', height:'80%'});
    
    if ($("#affWrap .singleAdWrap").length > 6){
        custScroll(900, 5500, -85, 'top', '#affWrap', '.adWrap', 'singleAdWrap');
    }

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

    if ($(".headlineContent").length > 1)
        start_Int();

    if ($("body").attr("ID") == "homeBody") {
        $(".homeBoxWrap .featureWrap").each(function () {
            if ($(this).children().length == 0){
                $(this).parent().hide();
            }
        });
    }

});


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()", 7000);
    }
    else {
        stop_Int()
    }
}

function initNav() {

    var config = {
        over: showSubMenu, // function = onMouseOver callback (REQUIRED)    
        timeout: 150, // number = milliseconds delay before onMouseOut    
        out: hideSubMenu// function = onMouseOut callback (REQUIRED)    
    };

    //$("#mainNav ul.subnav").parent().append("<span></span>"); //Only shows drop down trigger when js is enabled (Adds empty span tag after ul.subnav*)

    $("#mainNav li").hoverIntent(config);
}

function showSubMenu() {
    //Following events are applied to the subnav itself (moving subnav up and down)
    $(this).find("ul.subnav").slideDown('fast').show(); //Drop down the subnav on click
    $(this).addClass("active"); //On hover over, add class "subhover"
}

function hideSubMenu() {
    $(this).find("ul.subnav").slideUp('slow'); //When the mouse hovers out of the subnav, move it back up
    $(this).removeClass("active"); //On hover out, remove class "subhover"
}