$.easing.easeOutQuart = function (x, t, b, c, d) {
			return -c * ((t=t/d-1)*t*t*t - 1) + b;
		};
$(function () {
    
    $('#branchScroll').serialScroll({
				items:'li',
				prev:'#buttons_prev a.prev',
				next:'#buttons_next a.next',
				axis:'y',
				offset:0, //when scrolling to photo, stop 230 before reaching it (from the left)
				start:0, //as we are centering it, start at the 2nd
                step:10,
				duration:0,
				force:true,
				stop:true,
				lock:false,
				cycle:false, //don't pull back once you reach the end
				easing:'easeOutQuart', //use this easing equation for a funny effect
				jump: false //click on the images to scroll to them
			});
});