#nav_alt, #nav_alt ul{
	margin:0;
	padding:4px 0 0 0;
	list-style-type:none;
	list-style-position:outside;
	position:relative;
	z-index:9999;
	float:left;
}

#nav_alt a{
	display:block;
	margin:0;
	padding:0 12px;
	font:13px Arial, Helvetica, sans-serif;
	color:#333333;
	text-decoration:none;
	overflow:hidden;
	font-stretch:extra-condensed;
	float:left;
	font-weight:bold;
}

#nav_alt a:hover{
	padding:0 12px;
	font:13px Arial, Helvetica, sans-serif;
	color:#90837c;
	text-decoration:none;
	font-stretch:extra-condensed;
	font-weight:bold;
}

#nav_alt li{
	float:left;
	position:relative;
	height:40px;
}

#nav_alt li ul{
	margin-top: 2px;
}

#nav_alt ul {
	position:absolute;
	display:none;
	top:31px;
	left:0px;
	background:#ffffff ;
	z-index:2;
	width: 200px;
	border:solid 1px #d0d0d0;
	font-size:11px;
	padding:0 0 5px 0;
}

#nav_alt ul li{
	padding: 0;
	margin: 0;
	display: block;
	width: 200px;
	padding:5px 0;
	height:11px;
}

#nav_alt li ul a{
	height:auto;
	float:left;
	display: block;
	color:#333333;
	font:12px Arial, Helvetica, sans-serif;
	font-stretch:extra-condensed;
}

#nav_alt li ul.species a{
	height:auto;
	float:left;
	font-weight: bold;
	font-size: 12px;
	padding: 2px 0px 2px 20px;
	display: block;
	background: url(../images/bulle.png) no-repeat;
	width:120px;
}

#nav_alt li ul a:hover{
	color: #90837c;
	font:12px Arial, Helvetica, sans-serif;
	font-stretch:extra-condensed;
}

#nav_alt ul ul{
top:auto;
}	

#nav_alt li ul ul {
left:200px;
margin:-10px 0 0 0;
}

#nav_alt li:hover ul ul, #nav_alt li:hover ul ul ul, #nav_alt li:hover ul ul ul ul{
display:none;
}
#nav_alt li:hover ul, #nav_alt li li:hover ul, #nav_alt li li li:hover ul, #nav_alt li li li li:hover ul{
display:block;
}