.topmain {
  display: block;
  width: 930px;
  text-align: left;
  margin-left: auto;
  margin-right: auto;
  background: #FFFFFF;
}
.main {
  float: left;
  display: block;
  width: 930px;
  text-align: left;
  background-color: #FFFFFF;
  margin: 0px;
  padding: 0px;
}
.main_content {
  float: left;
  display: block;
  width: 930px;
  text-align: left;
  background: #FFFFFF url('../images/bg_side.gif') 580px 0px repeat-y;
  margin: 0px;
  padding: 0px;
}
.main_bottom {
  float: left;
  display: block;
  width: 930px;
  text-align: left;
  background-color: #5e646a;
  margin: 0px;
  padding: 0px;
}
.main_in {
  padding: 0px;
  margin: 0px;
  text-align: left;
  float: left;
  border-left: 1px solid #D5DCE3; 
  border-right: 1px solid #D5DCE3; 
  border-bottom: 1px solid #D5DCE3; 
}

.content {
  float: left;
  display: inline;
  width: 580px;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
}       
.content_in {
  padding: 0px 30px 20px 50px;
  margin: 0px;
}

.side {
  float: right;
  display: inline;
  width: 350px;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
}
.side_in {
  padding: 0px 25px 20px 35px;
  margin: 0px;
}

.delimiter {
  float: left;
  display: block;
  border: 0px;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
}

.delimiter_main {
  float: left;
  display: block;
  width: 760px;
  border: 0px;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
}
.clear {
    clear: both; 
    visibility: hidden;
    height: 1px;
    overflow: hidden;
    margin-top: -1px;
    padding-top: -1px;
}

.menu_item {
  border-bottom: 1px solid #52AFE5;
  padding: 4px 1px 3px 4px;
}