$(function(){
		$("#nav-list li a")
			.css({backgroundPosition: '214px 0'})
			.mouseover(function(){
				$(this).stop().animate(
					{backgroundPosition:'0px 0'}, 
					200)
				})
			$("#nav-list li a")
			.mouseout(function(){
				$(this).stop().animate(
					{backgroundPosition:'214px 0'}, 
					200)
				})
});