$.easing.custom = function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
		return c/2*((t-=2)*t*t*t*t + 2) + b;
	}
$(function() { 
    // initialize scrollable 
	$("div.scrollable").scrollable({
	size: 1,
	clickable: false,
	easing: 'custom', speed: 1500}).circular().navigator().autoscroll({ 
	autopause: true,
	steps: 1,
    interval: 10000         
});});