$(document).ready(function () {
	$('#portfolio > div').after('<span id="scrollLeft" class="scrollButton">Previous</span><span id="scrollRight" class="scrollButton">Next</span>');
    $('.scrollButton').hover(function() {$(this).addClass('hover');}, function() {$(this).removeClass('hover');});
    $('#portfolio .overview').addClass('withButtons');
	
	$('#portfolio > div').jCarouselLite({
        btnNext: '#scrollRight',
        btnPrev: '#scrollLeft',
        scroll: 1,
        visible: 1,
        circular: true,
        easing: 'swing',
        speed: 400
    });
});