// JavaScript Document

$(function(){
	
	$('#b a')
		.css( {backgroundPosition: "-400px bottom"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(0px bottom)"}, {duration:500})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(-400px bottom)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "-400px bottom"})
			}})
		})
	
});