.imagetooltip {
	width: 223px; 
	color: #000;
	font: lighter 11px/1.3 Arial,sans-serif;
	font-style: normal;
	text-decoration: none;
	text-align: center;
}

.imagetooltip span.top {
	padding: 0;
    background: transparent url(callout1.png) no-repeat top;
}

.imagetooltip b.bottom {
	padding: 0;
	color: #000;
    background: transparent url(callout1.png) no-repeat bottom;
}