/* fichier fr */
#main-nav li a.accueil				{ background:url(../images/buttons/btn-menu-principal.gif) no-repeat 0 0; width: 78px; }
#main-nav li a.q-s-nous				{ background:url(../images/buttons/btn-menu-principal.gif) no-repeat -78px 0px; width: 137px; }
#main-nav li a.apercu				{ background:url(../images/buttons/btn-menu-principal.gif) no-repeat -215px 0; width: 130px; }
#main-nav li a.etudes-doc			{ background:url(../images/buttons/btn-menu-principal.gif) no-repeat -345px 0; width: 176px; }
#main-nav li a.salle-presse			{ background:url(../images/buttons/btn-menu-principal.gif) no-repeat -521px 0; width: 118px; }


#main-nav li a:hover.accueil		{ background:url(../images/buttons/btn-menu-principal.gif) no-repeat 0 -27px; width: 78px; }
#main-nav li a:hover.q-s-nous		{ background:url(../images/buttons/btn-menu-principal.gif) no-repeat -78px -27px; width: 137px; }
#main-nav li a:hover.apercu			{ background:url(../images/buttons/btn-menu-principal.gif) no-repeat -215px -27px; width: 130px; }
#main-nav li a:hover.etudes-doc		{ background:url(../images/buttons/btn-menu-principal.gif) no-repeat -345px -27px; width: 176px; }
#main-nav li a:hover.salle-presse	{ background:url(../images/buttons/btn-menu-principal.gif) no-repeat -521px -27px; width: 118px; }



.info-travaux 	  					{ background: url(../images/buttons/btn-travaux.gif) top left no-repeat; }