a:hover {background:#ffffff; text-decoration:none;} /*BG color is a must for IE6*/
a.tooltip span {
	display:none;
	width:175px;
	padding-top: 2px;
	padding-right: 3px;
	padding-bottom: 2px;
	padding-left: 3px;
}
a.tooltip:hover span{display:block; position:absolute; border:1px solid #cccccc; background:#ffffff; color:#6c6c6c;}