I'm not sure what you are looking at, but this is what's in the init.js file (linked near the bottom of your page):

Code:
// Easing equation, borrowed from jQuery easing plugin
// http://gsgd.co.uk/sandbox/jquery/easing/
jQuery.easing.easeOutQuart = function (x, t, b, c, d) {
	return -c * ((t=t/d-1)*t*t*t - 1) + b;
};

if (jQuery("#slider-nav").length != 0) {

	
	jQuery(function( $ ){
	
		$('#wrapper2').serialScroll({
			target:'#sections',
			items:'li', // Selector to the items ( relative to the matched elements, '#sections' in this case )
			prev:'div.prev',// Selector to the 'prev' button (absolute!, meaning it's relative to the document)
			next:'div.next',// Selector to the 'next' button (absolute too)
			axis:'xy',// The default is 'y' scroll on both ways
			navigation:'#slider-nav a',
			duration:300,// Length of the animation (if you scroll 2 axes and use queue, then each axis take half this time)
			force:true, // Force a scroll to the element specified by 'start' (some browsers don't reset on refreshes)
			onBefore:function( e, elem, $pane, $items, pos ){
				e.preventDefault();
				if( this.blur )
					this.blur();
			},
			onAfter:function( elem ){
			}
		});
		
	});	

	jQuery(function( $ ){
	
		$('#wrapper2').serialScroll({
			target:'.recent-scroll',
			items:'li', // Selector to the items ( relative to the matched elements, '#sections' in this case )
			prev:'div.prev2',// Selector to the 'prev' button (absolute!, meaning it's relative to the document)
			next:'div.next2',// Selector to the 'next' button (absolute too)
			axis:'xy',// The default is 'y' scroll on both ways
			duration:200,// Length of the animation (if you scroll 2 axes and use queue, then each axis take half this time)
			force:true, // Force a scroll to the element specified by 'start' (some browsers don't reset on refreshes)
			onBefore:function( e, elem, $pane, $items, pos ){
				e.preventDefault();
				if( this.blur )
					this.blur();
			},
			onAfter:function( elem ){
			}
		});
		
	});	
	
};
You need to change it to this (eliminating the red code above):

Code:
// Easing equation, borrowed from jQuery easing plugin
// http://gsgd.co.uk/sandbox/jquery/easing/
jQuery.easing.easeOutQuart = function (x, t, b, c, d) {
	return -c * ((t=t/d-1)*t*t*t - 1) + b;
};

if (jQuery("#slider-nav").length != 0) {

	
	jQuery(function( $ ){
	
		$('#wrapper2').serialScroll({
			target:'#sections',
			items:'li', // Selector to the items ( relative to the matched elements, '#sections' in this case )
			prev:'div.prev',// Selector to the 'prev' button (absolute!, meaning it's relative to the document)
			next:'div.next',// Selector to the 'next' button (absolute too)
			axis:'xy',// The default is 'y' scroll on both ways
			navigation:'#slider-nav a',
			duration:300,// Length of the animation (if you scroll 2 axes and use queue, then each axis take half this time)
			force:true, // Force a scroll to the element specified by 'start' (some browsers don't reset on refreshes)
			onBefore:function( e, elem, $pane, $items, pos ){
				e.preventDefault();
				if( this.blur )
					this.blur();
			},
			onAfter:function( elem ){
			}
		});
		
	});	

};