/* menu*/


#menu-principal {
float: left;
margin: 0px;
padding: 0px;
list-style: none; 
height: 90px;
}

#menu-principal li{
margin: 0px;
padding: 0px;
float: left;
height: 90px;
list-style-type: none;
background-image: none;
}



#n-produits { width: 99px; }
#n-services { width: 98px; }
#n-faq { width: 98px; }
#n-contact { width: 98px; }
#n-societe { width: 98px; }



#menu-principal a{
text-decoration: none;
display: block; 
height: 100%; 
overflow: hidden; 
text-indent: -1000em; 
width: 100%;
}


#menu-principal a:hover{
background-position: left bottom;
}


#n-produits-on a {
background: url(../pictos_site/btn1.gif);
background-position: left bottom;
width: 99px;}


#n-services-on a{
background: url(../pictos_site/btn2.gif);
background-position: left bottom;
width: 98px;}


#n-faq-on a{
background: url(../pictos_site/btn3.gif);
background-position: left bottom;
width: 98px;}


#n-contact-on a{
background: url(../pictos_site/btn4.gif);
background-position: left bottom;
width: 98px;}

#n-societe-on a{
background: url(../pictos_site/btn5.gif);
background-position: left bottom;
width: 98px;}