/*GALERIE PHOTOS*/
#galerie_md {
	margin-top: 0px; 
	display: none; 
	position: absolute;
	}
#galerie_md li {
	clear: left;
	padding: 0; 
	margin: 0;
	}
#galerie_md li a span {
	display: none ;
}
/* Bouton CHANTIERS PUBLICS */
#galerie_md li a#chantiers {
	display: block;
	width: 172px;
	height: 39px;
	padding: 0; 
	margin: 0;
	background: url("../images/bout-chantiers.gif") no-repeat center top;
	}
#galerie_md li a:hover#chantiers {
	background: url("../images/bout-chantiers-on.gif") no-repeat center top;
	}
	
/* Bouton PARTICULIERS */	
#galerie_md li a#part {
	display: block;
	width: 172px;
	height: 30px;
	padding: 0; 
	margin: 0;
	background: url("../images/bout-particuliers.gif") no-repeat center top;
	}
#galerie_md li a:hover#part {
	background: url("../images/bout-particuliers-on.gif") no-repeat center top;
	}