//custom easing function
// custom easing called "custom"
$.easing.custom = function (x, t, b, c, d) {
	var s = 1.70158; 
	if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
	return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
}


// execute your scripts when the DOM is ready. this is mostly a good habit
$(function() {

	// initialize scrollable
	$(".scrollable").scrollable({easing: 'custom', speed: 900, circular: true});

});