a.acces { background-image: url(asg/nav/bouton-acces-1.jpg); display: block; }
a.acces:hover img { visibility: hidden; }
a.acces:hover { visibility: visible; }
a.accueil { background-image: url(asg/nav/bouton-accueil-1.jpg); display: block; }
a.accueil:hover img { visibility: hidden; }
a.accueil:hover { visibility: visible; }
a.actualite { background-image: url(asg/nav/bouton-actualite-1.jpg); display: block; }
a.actualite:hover img { visibility: hidden; }
a.actualite:hover { visibility: visible; }
a.creation { background-image: url(asg/nav/bouton-creation-1.gif); display: block; }
a.creation:hover img { visibility: hidden; }
a.creation:hover { visibility: visible; }
a.edition { background-image: url(asg/nav/bouton-edition-1.gif); display: block; }
a.edition:hover img { visibility: hidden; }
a.edition:hover { visibility: visible; }
a.emplois { background-image: url(asg/nav/bouton-emplois-1.jpg); display: block; }
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a.emplois:hover { visibility: visible; }
a.etude { background-image: url(asg/nav/bouton-etude-1.gif); display: block; }
a.etude:hover img { visibility: hidden; }
a.etude:hover { visibility: visible; }
a.fabrication { background-image: url(asg/nav/bouton-fabrication-1.gif); display: block; }
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a.fabrication:hover { visibility: visible; }
a.formes { background-image: url(asg/nav/bouton-formes-1.gif); display: block; }
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a.formes:hover { visibility: visible; }
a.galerie { background-image: url(asg/nav/bouton-galerie-1.jpg); display: block; }
a.galerie:hover img { visibility: hidden; }
a.galerie:hover { visibility: visible; }
a.histoire { background-image: url(asg/nav/bouton-histoire-1.jpg); display: block; }
a.histoire:hover img { visibility: hidden; }
a.histoire:hover { visibility: visible; }
a.moulage { background-image: url(asg/nav/bouton-moulage-1.gif); display: block; }
a.moulage:hover img { visibility: hidden; }
a.moulage:hover { visibility: visible; }
a.reconstitues { background-image: url(asg/nav/bouton-reconstitues-1.gif); display: block; }
a.reconstitues:hover img { visibility: hidden; }
a.reconstitues:hover { visibility: visible; }
a.resines { background-image: url(asg/nav/bouton-resines-1.gif); display: block; }
a.resines:hover img { visibility: hidden; }
a.resines:hover { visibility: visible; }
a.restauration { background-image: url(asg/nav/bouton-restauration-1.gif); display: block; }
a.restauration:hover img { visibility: hidden; }
a.restauration:hover { visibility: visible; }
a.techniques { background-image: url(asg/nav/bouton-techniques-1.gif); display: block; }
a.techniques:hover img { visibility: hidden; }
a.techniques:hover { visibility: visible; }
a.ecologiques { background-image: url(asg/nav/bouton-ecologiques-1.gif); display: block; }
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a.ecologiques:hover { visibility: visible; }
a.beton { background-image: url(asg/nav/bouton-beton-1.gif); display: block; }
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a.beton:hover { visibility: visible; }
a.platre { background-image: url(asg/nav/bouton-platre-1.gif); display: block; }
a.platre:hover img { visibility: hidden; }
a.platre:hover { visibility: visible; }
#prechargement { display: none; }