#menu {
width: 180px; /* set width of menu */

} 

#menu ul { /* remove bullets and list indents */
list-style: none;
margin: 0;
padding: 0;
}

/* style, color and size links and headings to suit */
#menu a, #menu h2 {
font-family: Verdana;
font-weight: bold;
font-size: 11px;
display: block;
border-width: 1px;
border-style: solid;
border-color: #FFFFFF;
background: #c1d0e9 url(images/cellheadermenu.gif) repeat-x top center;
margin: 0;
padding: 7px 6px 5px 10px;
}


#menu a {
color: #3D60AD;

text-decoration: none;
}

#menu a:hover {
color: #FFFFFF;
background: #c1d0e9 url(images/cellheadermenuhover.gif) repeat-x top center;
}

#menu li {
/* make the list elements a containing block for the nested lists */
position: relative;
} 

#menu ul ul ul {
position: absolute;
top: 0;
left: 100%; /* to position them to the right of their containing block */
width: 100%; /* width is based on the containing block */
}
div#menu ul ul ul,
div#menu ul ul li:hover ul ul
{display: none;}

div#menu ul ul li:hover ul,
div#menu ul ul ul li:hover ul
{display: block;}
#menu ul li {
float: left; /* cure IE5.x "whitespace in lists" problem */
width: 100%;
}
#menu ul li a {
height: 1%; /* make links honour display: block; properly */
font-size: 100%; /* enable IE to resize em fonts */
font-size: 12px;

} 

#menu a, #menu h2 {
font: bold  Verdana; 
/* if required use em's for IE as it won't resize pixels */
}