#nav, #nav ul{
	margin:0;
	padding:0;
	list-style-type:none;
	list-style-position:outside;
	position:relative;
	z-index:5;
	line-height:25px; 
}



#nav a{
	display:block;
	padding:0px 5px;
	color:#fff;
	text-decoration:none;
	background-color:#30669c;
	margin-right:5px;
}
#nav a:hover{
	background-color:#EBEBEB;
	color:#333;
}


#nav a.niv1
{
	padding:0px 6px;
	background:none;
	border:none;
	font-size:10pt;
}
#nav a.niv1:hover
{
	background-color:#fff;
	color:#333;
}
#nav a.nucleaire
{
	background:#004481;
	border:none;
}
#nav a.nucleaire:hover
{
	background-color:#001427;
	color:#fff;
	
}
#nav a.eco
{
	background:#42a739;
	border:none;
}
#nav a.eco:hover
{
	background-color:#0f5109;
	color:#fff;
}

#nav li{
	float:left;
	position:relative;
	z-index:5;
}

#nav ul {
	position:absolute;
	z-index:5;
	display:none;
	width:210px;
	top:25px;
}

#nav li ul a{
	width:210px;
	height:auto;
	float:left;
	text-align:left;
}

#nav ul ul{
top:auto;
}	

#nav li ul ul {
	left:210px;
	margin:0px 0 0 10px;
}

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