ul#menu {
width: 166px; 
min-height: 1.8em;
}

ul#menu li:hover ul:hover ul {
margin: -1.8em 0 -1000px 158px;
}
* html ul#menu {
width: 158px; 
height: 1.8em;
}

* html ul#menu li:hover ul li a {
position: relative;
z-index: 1;
}

* html ul#menu li:hover ul:hover ul {
display: inline;
margin-left: 144px;
}