.topnav { color: black; font-size: 10px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none }
.topnav a { color: black; font-size: 10px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none }
a:topnav { color: black; font-size: 10px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none }
a:hover.topnav { color: black; font-size: 10px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none }
a:active.topnav { color: black; font-size: 10px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none }
a:vlink.topnav { color: black; font-size: 10px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none }
.topnav a:hover { color: black; font-size: 10px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none }
.topnav a:active { color: black; font-size: 10px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none }
.topnav a:vlink { color: black; font-size: 10px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none }
#competences       { position: absolute; z-index: 1; top: 67px; left: 194px; visibility: hidden }
#economie       { position: absolute; z-index: 2; top: 67px; left: 274px; visibility: hidden }
#reseau      { position: absolute; z-index: 3; top: 67px; left: 336px; visibility: hidden }
#services      { position: absolute; z-index: 4; top: 67px; left: 402px; visibility: hidden }
#presse        { position: absolute; z-index: 5; top: 67px; left: 455px; visibility: hidden }
#zonerollover  { position: absolute; z-index: 0; top: 0px; left: 0px; visibility: hidden }
#actus  { position: absolute; z-index: 6; top: 67px; left: 497px; visibility: hidden }
#avis  { position: absolute; z-index: 7; top: 67px; left: 537px; visibility: hidden }
#abonnement  { position: absolute; z-index: 8; top: 67px; left: 569px; visibility: hidden }
#plan  { position: absolute; z-index: 9; top: 67px; left: 647px; visibility: hidden }