.menuback {  background-attachment: scroll; background-image: url(images/menu/back.gif); background-repeat: no-repeat}
.menu {  font-size: 12px; font-weight: normal}
.mainback {  background-attachment: fixed; background-image: url(images/mainback3.gif); background-repeat: no-repeat; background-position: 0px 0px}
.s5 {  font-size: 15px; line-height: 20px}
.s3 {  font-size: 12px; line-height: 16px}