ul.topnav {  
     list-style: none;  
     padding: 0 20px;  
     margin: 0;  
     float: left;  
     width: 100%;  
     background: #222;  
     font-size: 1em;  
     background: url(/img/select_bg.gif) repeat-x;  
 }  
 ul.topnav li {  
     float: left;  
     margin: 0;  
     padding: 0 15px 0 0;  
     position: relative; /*--Declare X and Y axis base for sub navigation--*/  
 }  
 ul.topnav li a {  
     padding: 5px 5px;  
     color: #fff;  
     display: block;  
     text-decoration: none;  
     float: left;  
 }  
 ul.topnav li a:hover {  
     background: url(/img/topnav_hover.gif) no-repeat center top;  
 }  
 ul.topnav li span { /*--Drop down trigger styles--*/  
     width: 17px;  
     height: 35px;  
     float: left;  
     background: url(/img/subnav_btn.gif) no-repeat center top;  
 }  
 ul.topnav li span.subhover {background-position: center bottombottom; cursor: pointer;} /*--Hover effect for trigger--*/  
 ul.topnav li ul.subnav {  
     list-style: none;  
     position: absolute; /*--Important - Keeps subnav from affecting main navigation flow--*/  
     left: 0; top: 35px;  
     background: #333;  
     margin: 0; padding: 0;  
     display: none;  
     float: left;  
     width: 170px;  
     border: 1px solid #111;  
 }  
 ul.topnav li ul.subnav li {  
     margin: 0; padding: 0;  
     border-top: 1px solid #252525; /*--Create bevel effect--*/  
     border-bottom: 1px solid #444; /*--Create bevel effect--*/  
     clear: both;  
     width: 170px;  
 }  
 html ul.topnav li ul.subnav li a {  
     float: left;  
     width: 145px;  
     background: #333 url(/img/dropdown_linkbg.gif) no-repeat 10px center;  
     padding-left: 20px;  
 }  
 html ul.topnav li ul.subnav li a:hover { /*--Hover effect for subnav links--*/  
     background: #222 url(/img/dropdown_linkbg.gif) no-repeat 10px center;  
 }