.tooltip {
	font-family: Arial;
	font-size: 11px;
	color: #ffffff;
	width: 300px; 
	text-decoration: none;
	text-align: center;
}

.tooltip div.top {
	padding: 35px 25px 0 25px;
    background: url(../images/b.gif) no-repeat top;
}

.tooltip b.bottom {
	padding: 3px 8px 12px;	
    background: url(../images/b.gif) no-repeat bottom;
}