.nouv_ban {  background-image: url(ban_gauche.jpg); background-repeat: repeat-y}
.lien_ban_bate {  color: #FF6633; text-decoration: none}
.lien_ban_env {  color: #009966; text-decoration: none}
.lien_ban_hort {  color: #330066; text-decoration: none}
.lien_ban_tp {  color: #336666; text-decoration: none}