.tx12 {  font-size: 12px; line-height: 125%}
.tx12_2 {  font-size: 12px; line-height: 150%}
.bg_head {  background-image: url(img/header_bg.jpg); background-repeat: no-repeat}
.m10 {  margin-left: 10px;}
.m20 {  margin-left: 20px;}
.m40 {  margin-left: 40px;}
.m50 {  margin-left: 50px;}
.tx12_m10 {  font-size: 12px; line-height: 125%; margin-left: 10px;}
.tx12_m20 {  font-size: 12px; line-height: 125%; margin-left: 20px;}
.bg_sh {  background-image: url(img/shadow.gif); background-repeat: repeat-y; background-position: 760px}