/*.nav-restaurant { background-image: url(../images/nav/en/restaurant.gif); }
.nav-summer { background-image: url(../images/nav/en/summer.gif); }
.nav-events { background-image: url(../images/nav/en/events.gif); }
.nav-about { background-image: url(../images/nav/en/about.gif); }
.nav-reservations { background-image: url(../images/nav/en/reservations.gif); }

.nav-restaurant-on { background-image: url(../images/nav/en/restaurant_on.gif); }
.nav-summer-on { background-image: url(../images/nav/en/summer_on.gif); }
.nav-events-on { background-image: url(../images/nav/en/events_on.gif); }
.nav-about-on { background-image: url(../images/nav/en/about_on.gif); }
.nav-reservations-on { background-image: url(../images/nav/en/reservations_on.gif); }*/