/* menu header */

.menu_header {
	display:block;
	width:537px;
	height:auto;
	overflow:hidden;
	border:0px solid red;
	margin-left:448px;

}


.menu_header ul {
	list-style:none;
		margin-top:40px;
}

.menu_header ul li {
	float:left;
	margin-top:1px;
	margin-bottom:1px;
	margin-left:2px;
	margin-right:2px;

}



.menu_header ul li a i{
	visibility:hidden;
}

.menu_header ul li a#btn_1 {
	display:block;
	background-image:url(../images/menu/btn-accueil.png);
	_background-image:url(../images/menu/btn-accueil.gif);
	width:160px;
	height:26px;
	cursor:pointer;
}

.menu_header ul li a#btn_1:hover {
	display:block;
	background-image:url(../images/menu/btn-accueil-hover.png);
	_background-image:url(../images/menu/btn-accueil-hover.gif);
	width:160px;
	height:26px;
	cursor:pointer;
}

.menu_header ul li a#btn_2 {
	display:block;
	background-image:url(../images/menu/btn-qui-sommes-nous.png);
	_background-image:url(../images/menu/btn-qui-sommes-nous.gif);
	width:190px;
	height:26px;
	cursor:pointer;
}

.menu_header ul li a#btn_2:hover {
	display:block;
	background-image:url(../images/menu/btn-qui-sommes-nous-hover.png);
	_background-image:url(../images/menu/btn-qui-sommes-nous-hover.gif);
	width:190px;
	height:26px;
	cursor:pointer;
}

.menu_header ul li a#btn_3 {
	display:block;
	background-image:url(../images/menu/btn-nos-metiers.png);
	_background-image:url(../images/menu/btn-nos-metiers.gif);
	width:160px;
	height:26px;
	cursor:pointer;
}

.menu_header ul li a#btn_3:hover {
	display:block;
	background-image:url(../images/menu/btn-nos-metiers-hover.png);
	_background-image:url(../images/menu/btn-nos-metiers-hover.gif);
	width:160px;
	height:26px;
	cursor:pointer;
}




.menu_header ul li a#btn_5 {
	display:block;
	background-image:url(../images/menu/btn-marque-de-fabrique.png);
	_background-image:url(../images/menu/btn-marque-de-fabrique.gif);
	width:160px;
	height:26px;
	cursor:pointer;
}

.menu_header ul li a#btn_5:hover {
	display:block;
	background-image:url(../images/menu/btn-marque-de-fabrique-hover.png);
	_background-image:url(../images/menu/btn-marque-de-fabrique-hover.gif);
	width:160px;
	height:26px;
	cursor:pointer;
}


.menu_header ul li a#btn_4 {
	display:block;
	background-image:url(../images/menu/btn-rejoindre.png);
	_background-image:url(../images/menu/btn-rejoindre.gif);
	width:190px;
	height:26px;
	cursor:pointer;
}

.menu_header ul li a#btn_4:hover {
	display:block;
	background-image:url(../images/menu/btn-rejoindre-hover.png);
	_background-image:url(../images/menu/btn-rejoindre-hover.gif);
	width:190px;
	height:26px;
	cursor:pointer;
}

.menu_header ul li a#btn_6 {
	display:block;
	background-image:url(../images/menu/btn-nous-contacter.png);
	_background-image:url(../images/menu/btn-nous-contacter.gif);
	width:160px;
	height:26px;
	cursor:pointer;
}

.menu_header ul li a#btn_6:hover {
	display:block;
	background-image:url(../images/menu/btn-nous-contacter-hover.png);
	_background-image:url(../images/menu/btn-nous-contacter-hover.gif);
	width:160px;
	height:26px;
	cursor:pointer;
}