$(function(){
		$('#gnavi a')
			.css( {backgroundPosition: "-20px 35px"} )
			.mouseover(function(){
				$(this).stop().animate({backgroundPosition:"(-20px 94px)"}, {duration:500})
			})
			.mouseout(function(){
				$(this).stop().animate({backgroundPosition:"(40px 35px)"}, {duration:200, complete:function(){
					$(this).css({backgroundPosition: "-20px 35px"})
				}})
			})
	
	});