div.maincolumn {
    float: left;
    width: 473px;
    padding: 0px 3px 0px 0px;
    border-right: solid 1px #DDDDDD;
}
div.navigation {
    left: -5px;
    float: right;
    width: 314px;
    margin-left: 4px;
    padding-left: 4px;
    position: relative;
    border-left: solid 1px #DDDDDD;
}
div.navigation_fill {
    width: 314px;
    height: 200px;
    margin-top: 4px;
    background-color: #F8F8F8;
    background: #FFFFFF url(Images/very_subtle_gray.jpg) no-repeat scroll center top;
}