.left_padd {  padding-left: 10px}
.f10 {  font-size: 10px}
.f12 {  font-size: 12px; line-height: 18px}
.left_padd_12 { padding-left: 10px ; font-size: 12px}
.f_top {  font-size: 13px; line-height: 24px}
body {  background-attachment: fixed; background-repeat: repeat-x; background-position: left center}
.bg_genso {  background-attachment: fixed; background-repeat: no-repeat; background-position: left top; background-image: url(menu/bg_genso.gif); background-color: #FFFFFF}