#menu {
	width: 1000px;
	height: 29px;
	margin: 0 auto;
	font-size: 0;
	line-height: 0;
	position: relative;
	z-index: 100;
}

/* MENU PRINCIPAL */
#menu .main {
	float: left;
	width: 682px;
}

/* LIEN "ACCUEIL" DU MENU PRINCIPAL */
/*
#menu .main a.home-link img {
	background: url('/images/menu/main/normal/poralu-accueil.gif') no-repeat center;
	width: 64px;
	height: 28px;
}

#menu .main a.home-link:hover img {
	background: url('/images/menu/main/over/poralu-accueil.gif') no-repeat center;
}
*/
/* CATEGORIES DU MENU PRINCIPAL */
/*
#menu .main ul.categories {
	float: right;
	margin: 0;
    padding: 0;
    list-style: none;
}

#menu .main ul.categories li {
	float: left;
	margin: 0;
    padding: 0;
}
*/
/* sas */
/*
#menu .main ul.categories li.sas a img {
	background: url('/images/menu/main/normal/poralu-sas.gif') no-repeat center;
	width: 81px;
	height: 29px;
}

#menu .main ul.categories li.sas a:hover img {
	background: url('/images/menu/main/over/poralu-sas.gif') no-repeat center;
}
*/
/* charpente */
/*
#menu .main ul.categories li.charpente a img {
	background: url('/images/menu/main/normal/poralu-charpente.gif') no-repeat center;
	width: 127px;
	height: 29px;
}

#menu .main ul.categories li.charpente a:hover img {
	background: url('/images/menu/main/over/poralu-charpente.gif') no-repeat center;
}
/*
/* aluminium */
/*
#menu .main ul.categories li.aluminium a img {
	background: url('/images/menu/main/normal/poralu-aluminium.gif') no-repeat center;
	width: 126px;
	height: 29px;
}
#menu .main ul.categories li.aluminium a:hover img {
	background: url('/images/menu/main/over/poralu-aluminium.gif') no-repeat center;
}
*/
/* metallerie */
/*
#menu .main ul.categories li.metallerie a img {
	background: url('/images/menu/main/normal/poralu-metallerie.gif') no-repeat center;
	width: 132px;
	height: 29px;
}

#menu .main ul.categories li.metallerie a:hover img {
	background: url('/images/menu/main/over/poralu-metallerie.gif') no-repeat center;
}
*/
/* environnement */
/*
#menu .main ul.categories li.environnement a img {
	background: url('/images/menu/main/normal/poralu-environnement.gif') no-repeat center;
	width: 152px;
	height: 29px;
}

#menu .main ul.categories li.environnement a:hover img {
	background: url('/images/menu/main/over/poralu-environnement.gif') no-repeat center;
}
*/
/** EFFET JQUERY **/
.accueil-jquery{
	position: relative;
	width: 64px;
	height: 28px;
	float:left;

}

.sas-jquery{
	position: relative;
	width: 81px;
	height: 29px;
	float: left;
}

.charpente-jquery{
	position: relative;
	width: 127px;
	height: 29px;
	float: left;
}

.aluminium-jquery{
	position: relative;
	width: 126px;
	height: 29px;
	float: left;
}

.metallerie-jquery{
	position: relative;
	width: 132px;
	height: 29px;
	float: left;
}

.environnement-jquery{
	position: relative;
	width: 132px;
	height: 29px;
	float: left;
}

.jquery_img{
	border:none;
}

.jquery_img_hover{
	z-index: 1;
	position: absolute;
	left: 0px;
	bottom: 0px;
}