div.top_nav {
        background-image: URL('../images/new/left_nav_top7.gif');
        background-repeat: no-repeat;
        background-position: left bottom;
        padding-left: 206px;
        padding-top: 256px;
        width: 900px;
        height: 63px;
}
a#li7 {
        background-image: url('../images/new/top_nav_7_act.gif');
        background-repeat: no-repeat;
}