body, margin {
	margin: 0px;
	padding: 0px;
	background-color: #FFFFFF;
	text-align:center;
}

.bienvenue_fr { 
	font-family: arial, helvetica, sans-serif;
	background-image: url(../images/acceuil/bienvenue_fr.jpg);
	background-repeat: no-repeat;
	display: block;
	width: 257px;
	height: 52px;
	margin: 0px; 
	padding: 0px; 
	border: 0px;
}

.bienvenue_fr a {
	cursor: pointer;
	text-decoration: none;
	border: 0px;
}

.bienvenue_en { 
	font-family: arial, helvetica, sans-serif;
	background-image: url(../images/acceuil/bienvenue_en.jpg);
	background-repeat: no-repeat;
	display: block;
	width: 218px;
	height: 52px;
	margin: 0px; 
	padding: 0px;
	border: 0px;
}

.bienvenue_en a {
	cursor: pointer;
	text-decoration: none;
	border: 0px;
}

* html a:hover { visibility:visible }
.bienvenue_fr img { border: 0; }
.bienvenue_fr a:hover img {visibility:hidden; }
.bienvenue_en img { border: 0; }
.bienvenue_en a:hover img {visibility:hidden; }