/*---------- infobulle -----------*/a.tt{	position:relative;	z-index:24;	color:#3CA3FF;	text-decoration:none;}a.tt span{ display: none; }/*background:; ie eviter le hack dans IE */a.tt:hover{ z-index:25; color: #aaaaff; background:;}a.tt:hover span.tooltip{	display:block;	position:absolute;	top:-120px;	left:160px;	padding: 8px 0 0 0;	width:400px;	text-align: left;	filter: alpha(opacity:90);	KHTMLOpacity: 0.90;	MozOpacity: 0.90;	opacity: 0.90;	color: #222222;}a.tt:hover span.top{	display: block;	padding: 20px 8px 0;    background: url(../images/bubble.gif) no-repeat top;}a.tt:hover span.middle{ /* allongeable en fonction du texte */	display: block;	padding: 0 16px; 	background: url(../images/bubble_filler.gif) repeat bottom; }a.tt:hover span.bottom{	display: block;	padding:3px 8px 20px;	color: #548912;    background: url(../images/bubble.gif) no-repeat bottom;}