/* div#nav {float: left; margin: -1px 0 0 O;} */
div#nav ul {margin: 0; padding: 0; background: #fff; border: 1px solid #ccc; border-width: 0 1px;}
div#nav li {position: relative; list-style: none; margin: 0; float: left; width: 7em; line-height: 1em; text-align:center;}

div#nav li:hover {background: #ccc;}
div#nav li.submenu:hover {background-color: #ddd;}
div#nav li.submenu li.submenu:hover {background-color: #ddd;}

div#nav li a {display: block; padding: 0.25em 0 0.25em 0.5em; width: 6.5em;}
div#nav>ul a {width: auto;}
div#nav ul ul {position: absolute; width: 7em; display: none;}
div#nav ul ul li {border-bottom: 1px solid #ccc;}

div#nav ul.level1 li.submenu:hover ul.level2, 
div#nav ul.level2 li.submenu:hover ul.level3 {display:block;}

div#nav ul.level2 {top: 1.5em; left: -1px;}
div#nav ul.level3 {top: -1px; left: 7em; border-top: 1px solid #CCC;}

/* div#nav li.submenu {background: url(dropmenu.gif) 95% 50% no-repeat;} */
/* div#nav li.submenu li.submenu {background: url(submenu.gif) 95% 50% no-repeat;} */