#menu {
width: 750px;
background: #f00;
float: left;
}

#menu ul {
list-style: none;
margin: 0;
padding: 0;
float: left;
}

#menu a, #menu h2 {
font: bold 11px/16px;
display: block;
border-width: 1px;
border-style: solid;
border-color: #aaa #888 #ddd #666;
margin: 0;
padding: 2px 3px;
}

#menu h2 {
color: #fff;
background: #c00;
text-transform: uppercase;
}

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

#menu a:hover {
color: #a00;
background: #fff;
}

#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;}