a.tt{
 position:relative;
 text-decoration:none;
}

a.tt span{ display: none; }

a.tt:hover{ z-index:25;   }
a.tt:hover span.tooltip{
    display:block;
    position:absolute;
    top:22px; left:0;
	padding: 15px 0 0 0;
	width:200px;
	color:#fff;
    text-align: left;
}
a.tt:hover span.top{
	display: block;
	padding: 30px 8px 0;
    background: url(http://www.petershamproperties.com/images/bubble.gif) no-repeat top;
}
a.tt:hover span.middle{ 
	display: block;
	padding: 0 8px; 
	font-size: 12px;
	background: url(http://www.petershamproperties.com/images/bubble_filler.gif) repeat bottom; 
}
a.tt:hover span.bottom{
	display: block;
	padding:3px 8px 10px;
	color: #548912;
    background: url(http://www.petershamproperties.com/images/bubble.gif) no-repeat bottom;
}