.tooltip{
width: 200px;
color:#b469b5;
font:lighter 11px/1.3 Arial,sans-serif;
text-decoration:none;
text-align:left;
}

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

.tooltip b.bottom
{
padding:3px 8px 5px;
color: #b469b5;
background: url(../images/bt.gif) no-repeat bottom;
}