$(function(){
	$('#bgmoving a')
		.css( {backgroundPosition: "-170px 4px"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(0 4px)"}, {duration:500})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(170 4px)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "-170px 4px"})
			}})
		})
});