var headerInterval = null;
var currTab = 0;
function updatetabs() {
	currTab++;
	var tabs = $('.js-header-tab');
	var numTabs = $('.js-header-tab').length;
    if (currTab >= numTabs) {
        currTab = 0;
    }
    var newTab = tabs[currTab];
    $('.js-header-tab').find('.js-header-tab-on').hide();
    $(newTab).find('.js-header-tab-on').show();
    var tabid = $(newTab).attr('id').replace('js-header-tab-','');
    $('.js-header-content div').hide();
    $('#js-header-content-'+tabid).show();
}
function blurbsCarousel_initCallback(carousel) {
    carousel.buttonNext.bind('click', function() {
        carousel.startAuto(0);
    });

    carousel.buttonPrev.bind('click', function() {
        carousel.startAuto(0);
    });

}
$(document).ready(function() {
	var tabs = $('.js-header-tab');
	if (tabs.length > 0) {
		$(tabs[0]).find('.js-header-tab-on').show();

        tabs.click(function() {
            //clearInterval(headerInterval);
            //$('.js-header-tab').find('.js-header-tab-on').hide();
            //$(this).find('.js-header-tab-on').show();
            //var tabid = $(this).attr('id').replace('js-header-tab-','');
            //$('.js-header-content div').hide();
            //$('#js-header-content-'+tabid).show();
            var link = $(this).attr('link');
            document.location.href = link;
        });
        headerInterval = setInterval('updatetabs();',8000);
        $('#blurbs').jcarousel({
            auto:4,
            scroll:1,
            wrap:'circular',
            initCallback: blurbsCarousel_initCallback
        });
	}
});