.lava_menu {
position:relative;
height:60px;
width:601px;
padding:0 0 0 10px;
margin:0;
overflow:hidden;
}
.lava_menu li {
float:left;
list-style:none;
margin:10px 0 0 0;
}
.lava_menu li.back {
background:url("grafx/selecteur.png") no-repeat right -49px;
width:9px;
height:49px;
z-index:8;
position:absolute;
}
.lava_menu li.back .left {
background: url("grafx/selecteur.png") no-repeat top left;
height:49px;
margin-right:9px;
                        }
.lava_menu li a {
font-size:13px;
font-family:arial,sans-serif;
text-decoration:none;
color:#FFFFFF;
outline:none;
text-align:center;
top:8px;
letter-spacing:0;
z-index:10;
display:block;
float:left;
height:53px;
position:relative;
overflow:hidden;
margin:auto 15px;    
}
.lava_menu li a:hover, .lava_menu li a:active, .lava_menu li a:visited {
border:none;
}