#decalage_menu_header { /* bidouille pour descendre le menu horizontal */
height: 90px;
}
ul#menu_header {
	margin: 0;
	padding: 0;
	font: bold 11px Arial, Helvetica, sans-serif;
	list-style-type: none;
	line-height: 30px;
}
#menu_header li {
float: left;
}
#menu_header a {
	display: block;
	border: 0;
	color: white;
	text-decoration: none;
	text-align: center;
	height: 40px;
	margin: 0;
}

li#accueil {
	width: 93px;
}
li#accueil a {
	background-image: url(../commun/nav_head/acc.jpg);
		background-repeat: no-repeat;
}
li#accueil a:hover {
	background-repeat: no-repeat;
	background-position: 0px -41px;
}
li#qsn {
	width: 158px;
}
li#qsn a {
background-image: url(../commun/nav_head/qsn.jpg);
	background-repeat: no-repeat;
}
li#qsn a:hover {
	background-position: 0 -41px;
	background-repeat: no-repeat;
}
li#pact {
	width: 185px;
}
li#pact a {
	background-image:  url(../commun/nav_head/pact.jpg);
	background-repeat: no-repeat;
}
li#pact a:hover {
	background-position: 0 -41px;
	background-repeat: no-repeat;
}
li#particuliers {
	width: 123px;
}
li#particuliers a {
	background-image:  url(../commun/nav_head/part.jpg);
		background-repeat: no-repeat;
}
li#particuliers a:hover {
	background-position: 0 -41px;
	background-repeat: no-repeat;
}
li#collectivites {
	width: 129px;
}
li#collectivites a {
background-image:  url(../commun/nav_head/coll.jpg);
	background-repeat: no-repeat;
}
li#collectivites a:hover {
	background-position: 0 -41px;
	background-repeat: no-repeat;
}
li#actualites {
	width: 112px;
}
li#actualites a {
	background-image:  url(../commun/nav_head/actu.jpg);
		background-repeat: no-repeat;
}
li#actualites a:hover {
	background-position: 0 -41px;
	background-repeat: no-repeat;
}
li#adherents {
width: 112px;
visibility: hidden;
}
li#adherents a {
background-image:  url(../commun/nav_head/adhe.jpg);
}
li#adherents a:hover {
background-position: 0 -28px;
}