.appreciateBadge{
	width:129px;
	height:129px;
	display:block;
	text-indent:-9999px;
	overflow:hidden;
	background:url('sprite.png') no-repeat;
	text-decoration:none;
	border:none;
}

.appreciateBadge.active{
	background-position:left top;
}

.appreciateBadge.active:hover{
	background-position:0 -129px;
}

.appreciateBadge.inactive{
	background-position:left bottom;
	cursor:default;
}