$(function() {
	$('.slider').movingBoxes({ startPanel: 3 });
	})
	
var max=5;
var i=3;
var mod=1;


window.setInterval(function(){

	if(i == (max-1) || i == 2) mod *= (-1);
	i += mod;
	$('.slider').movingBoxes({ startPanel: i });

},5000);