$(function(){
	$('#menu a')
		.css( {backgroundPosition: "-180px 0"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(0 0)"}, {duration:400})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(-180px 0)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "-180px 0"})
			}})
		})

});