div#menu {
    z-index: 2;
    width: 830px;
    height: 59px;
    border-bottom: 2px solid #000000;
    position: fixed;
    top: 132px;
    left: 50%;
    behavior: url('../includes/ie-fixed.php');
    text-align: center;
    font-weight: bold;
    color: #005d80;
    margin:0px auto 0 -415px; /*Marges du design ( la 4eme marge représente la moitié de la largeur du div*/
    background-color: #ffffff;
}
html>body div#menu {
    behavior: url('../includes/none.php');
}

#menuDeroulant {
 width: 830px;
 list-style-type: none;
 padding: 0;
 border: 0;
 position: absolute;
 top: 0;
 left: 0;
}

#menuDeroulant li {
 float: left;
 margin: 0;
 padding: 0;
 border: 0;
}

#menuDeroulant .sousMenu {
 display: none;
 list-style-type: none;
 margin: 0;
 padding: 0;
 border: 0;
}

#menuDeroulant .sousMenu li {
 float: none;
 margin: 0;
 padding: 0;
 border: 0;
 width: 100%;
 border-top: 1px solid transparent;
 border-right: 1px solid transparent;
}
#menuDeroulant li a:link, #menuDeroulant li a:visited
{
 display: block;
 height: 1%;
 color: #FFF;
 margin: 0;
 padding: 4px 4px;
 border-right: 1px solid #fff;
 text-decoration: none;
}

#menuDeroulant li a:active { background-color: #5F879D; }

#menuDeroulant .sousMenu li a:link,
#menuDeroulant .sousMenu li a:visited
{
 display: block;
 color: #FFF;
 font-size:10px;
 margin: 0;
 border: 0;
 text-decoration: none;
 background: transparent url("../design/fondTR.png") repeat;
}
#menuDeroulant .sousMenu li a:hover
{
 background-image: none;
 background-color: #3b4e77;
}

#menuDeroulant li:hover > .sousMenu { display: block; }