jQuery.easing.easeOutQuart = function (x, t, b, c, d) {
	return -c * ((t=t/d-1)*t*t*t - 1) + b;
};

jQuery(function( $ ){

	$('#screen').serialScroll({
		target:'div#sections',
		items:'#sections li',
		prev: '.prev',
		next: '.next',
		axis:'xy',
		duration:700,
		force:true,		
		onBefore:function(e, elem, $pane, $items, pos){
			e.preventDefault();
			if( this.blur )
				this.blur();
		},
		onAfter:function( elem ){
		}
	});

});