a .alt { display: none; }

a#go{
	display:block;
	width: 29px;
    height: 12px;
    background-image: url(/images/buttons/go.gif);
    background-position: 0 0;
    margin: 0px;
	padding:0px;
	}

a#go:hover {
    background-position: 0 -12px;
}