.tooltip
{
	width: 200px; color:#000;
	font:lighter 11px/1.3 Arial,sans-serif;
	text-decoration:none;text-align:center
}

.tooltip span.top
{
	padding: 30px 8px 0;
    background: url(bt.gif) no-repeat top;
}

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