body
{
    background: #628d21;
}
#back_fix
{
     background: url(../i/index_body.gif) no-repeat 50% 0;
     padding: 135px 420px 50px 270px;
     margin-top: 40px;
     height: 100%;
     display: block;
}
#back_fix ul
{
  height: 100px;
  position: absolute;
  top:350px;
  left:50%;
  margin-left: -300px;
  display: block;
  width: 600px;
}
#back_fix ul li
{
list-style: none;
float: left;
width: 150px;
}

#back_fix ul li a
{
  height: 100px;
  width:100%;
  display: block;
  position: relative;
  right:0;
  background-image: url(../i/index_nav.gif);
  background-repeat: repeat-x;
  text-decoration: none;
  text-align: center;
  border: none;
}
#flashcontent
{
  margin: 0 20px;
}