#barreWeb a {
	display: inline-block;
	position: relative;
	text-decoration: none;
}
#barreWeb a:hover:before,
#barreWeb a:focus:before {
	border: solid;
	opacity: 0.75;
	filter: alpha(opacity = 75);
	border-color: #581D74 transparent;
	border-width: 6px 6px 0 6px;
	bottom: 36px;
	content: "";
	left: 16px;
	position: absolute;
	z-index: 99;
} 

#barreWeb a span.tooltip {	
	display: none;
	background: #FFFFFF;
	opacity: 0.75;
	filter: alpha(opacity = 75);
	border-radius: 5px;
	-moz-border-radius: 5px;
	-webkit-border-radius: 5px;
	border: 2px solid #581D74;
	bottom: 42px;
	color: #000000;
	left: 0;
	padding: 5px 15px;
	position: absolute;
	z-index: 98;
	width: 155px;
	text-align: left;
	text-decoration: none;
	font-size: 90%;
}
#barreWeb a:hover span.tooltip,
#barreWeb a:focus span.tooltip { 
	display:block; 
}