.subnav            { font-size: 10px; margin-top: 8px; margin-right: 10px; margin-left: 10px }
.subnav ul      { background-color: white; text-align: left; list-style-type: none; margin: 0px; padding: 0px; height: auto }
.subnav li     { list-style-type: none; margin: 0px; padding: 0px }
/*

To make the links active for the full width of the DIV, I made them display: block;.
This works for everything but IE/Windows. If you give the block an explicit width of 
100%, then IE/Windows plays along. But doing this creates problems with IE5/Mac and 
Netscape/Mozilla. So I used the child selectorÒ>Ó to redefine the width to auto. 
Since IE/Windows doesnÕt understand child selectors, it ignores the rule. IE5/Mac, 
Opera and Netscape/Mozilla follow the rule, and everyone is happy.

*/
.subnav li a         { color: black; text-decoration: none; list-style-type: none; margin: 0px; padding: 6px 6px 6px 10px; border-style: none none solid none; border-width: 1px; border-color: silver; width: 100%; display: block }
html>body .subnav li a { width: auto; }
.subnav li a:hover       { color: black; text-decoration: none; background-color: #f5f5f5; list-style-type: none; margin: 0px; display: block }
.subnav a:visited { color: black; margin: 0px }
.subnav ul ul li a  { color: gray; font-size: 9px; margin-left: 16px }
.subnav ul ul li a:hover  { color: gray; font-size: 9px; margin-left: 16px }
.subnav ul ul li a:visited  { color: gray; font-size: 9px; margin-left: 16px }