$( document ).ready( function(){
	$('#slider').jcarousel({
		auto: 5,
		scroll: 1,
		wrap: 'both'
	});
	$(window).load(function () {
		centerNav();
	})
});
function centerNav() {
	var holderWidth = $('#navigation').width();
	var width = $('#navigation ul').width();
	var padding = (holderWidth - width)/2;
	$('#navigation ul').css('padding-left', padding);
}