#fd_htpage{
background-image:url(../securite-telesurveillance-bretagne/bando_alarme.jpg);
}

#menu{
background-image:url(../securite-telesurveillance-bretagne/fd_menu_pdt1.jpg);
}

#menu li a:hover {
background-image:url(../securite-telesurveillance-bretagne/cell_pdt.jpg);
}

#txt{
margin-top:200px;
}