#nav_631{
  padding: 6px 0px 0px 10px;
}

#nav_631 a{
  display: block;
  float: left;
  width: 204px;
  height: 24px;
  line-height: 24px;
}

#refL1 a{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -168px;
}
#refL1 a:hover{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px 0px;
}
#refL2 a{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -192px;
}
#refL2 a:hover{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -24px;
}
#refL3 a{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -216px;
}
#refL3 a:hover{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -48px;
}
#refL4 a{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -240px;
}
#refL4 a:hover{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -72px;
}
#refL5 a{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -264px;
}
#refL5 a:hover{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -96px;
}
#refL6 a{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -288px;
}
#refL6 a:hover{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -120px;
}
#refL7 a{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -312px;
}
#refL7 a:hover{
  background: transparent url(/files/corporate/000/000/004/06/gateway/images/power-navigation.png) no-repeat top left;
  background-position: 0px -144px;
}