html {
  font: small/1.4 "Georgia", Tahoma, sans-serif;
}
body {
  font-size: 92%;
}#nav {
  margin: 0;
  padding: 0;
  list-style-type: none;
  float: left;
} 
#nav li {
  margin: 0;
  padding: 0;
  float: left;
  margin: 0 1px 0 0;
  display: inline;
  background: #00CC00 url(../images/menu/tab_left.gif) no-repeat;
}
#nav a {
  float: left;
  padding: 0 15px;
  color: #1A1303;
  text-decoration: none;
  line-height: 1.5;
   background: url(../images/menu/tab_right.gif) no-repeat top right;
}
#nav a:hover {
  color: #F90;
}
#body_1 #nav_1,#body_2 #nav_2,#body_3 #nav_3,
    #body_4 #nav_4,#body_5 #nav_5,#body_6 #nav_6,#body_7 #nav_7,#body_8 #nav_8,#body_9 #nav_9,#body_10 #nav_10,#body_11 #nav_11,#body_12 #nav_12 {
  background: #009900 url(../images/menu/tab_left_active.gif) no-repeat;
}
#body_1 #nav_1 a,#body_2 #nav_2 a,#body_3 #nav_3 a,#body_4 #nav_4 a,#body_5 #nav_5 a,#body_6 #nav_6 a,#body_7 #nav_7 a,#body_8 #nav_8 a,#body_9 #nav_9 a,#body_10 #nav_10 a,#body_11 #nav_11 a,#body_12 #nav_12 a {
  background: url(../images/menu/tab_right_active.gif) no-repeat top right;
  color: #FFFFFF;
}