a.tt{ position:relative; z-index:24; color:#3CA3FF;	font-weight:bold; font-family:Verdana, Geneva, sans-serif; text-decoration:none;}
a.tt span{ display: none; }
a.tt:hover{ z-index:10; color: #aaaaff; background:;}
a.tt:hover span.tooltip{display:block; position:absolute; top:0px; left:10px; padding: 5px 0 0 0; width:130px; color: #07324f; text-align: center; filter: alpha(opacity:90); KHTMLOpacity: 0.90; MozOpacity: 0.90; opacity: 0.90;}
a.tt:hover span.top{display: block;	padding: 30px 8px 0; background: url(../images/bubble.gif) no-repeat top;}
a.tt:hover span.middle{display: block; padding: 0 8px; 	background: url(../images/bubble_filler.gif) repeat bottom; }
a.tt:hover span.bottom{display: block; padding:3px 8px 10px; color: #548912; background: url(../images/bubble.gif) no-repeat bottom;}