$(document).ready(function(){
    $('#slider_carousel').jcarousel({
        scroll: 1,
        //vertical: true,
        initCallback: sliderCallBack,
        buttonNextHTML: null,
        buttonPrevHTML: null
    });
	
    function sliderCallBack(carousel) {
        $('.pager_left').addClass("hidden");
        var size = carousel.size();
        if(size == 1) {
            $('.pager_right').addClass("hidden");
        }

        $('.pager_right').bind('click', function() {
            var size = carousel.size();
            var actval = carousel.first;
            if(actval == size-1) {
                $('.pager_right').addClass("hidden");
            }
            $('.pager_left').removeClass("hidden");

            carousel.next();
            return false;
        });

        $('.pager_left').bind('click', function() {
            var size = carousel.size();
            var actval = carousel.first;
            if(actval == 2) {
                $('.pager_left').addClass("hidden");
            } 
            $('.pager_right').removeClass("hidden");

            carousel.prev();
            return false;
        });
    };
});