.tooltip{
	width: 400px;
	color:#000;
	font:lighter 11px/1.3 Arial,sans-serif;
	text-decoration:none;
	text-align:justify
}

.tooltip span.top{
	padding: 20px;
	background-image: url(images/bt.gif);
	background-repeat: no-repeat;
	background-position: top;
}

.tooltip b.bottom{padding:3px 8px 15px;color: #548912;
    background: url(images/bt.gif) no-repeat bottom}