#menu {
width: 100%;
background: #ccc;
float: left;
padding:2px;

}

#menu ul {
list-style: none;
margin: 0px;
padding: 0px;
width: 75px;
float: left;

}

#menu a{
font: bold 11px/16px arial, helvetica, sans-serif;
display: block;
margin: 0;
padding: 5px 3px;
text-align:center;
}


#menu a {
color: #000;
background: #ccc;
text-decoration: none;
}

#menu a:hover {
color: #000099;
background: #eee;
}

#menu li {position: relative;}

#menu ul ul {
position: absolute;
z-index: 500;
}

#menu ul ul ul {
position: absolute;
top: 0;
left: 100%;
}

div#menu ul ul,
div#menu ul li:hover ul ul,
div#menu ul ul li:hover ul ul
{display: none;}

div#menu ul li:hover ul,
div#menu ul ul li:hover ul,
div#menu ul ul ul li:hover ul
{display: block;}