#menu {
 /* set width of menu*/
 width: 177px;
/*color: #fff;
background: #189;*/ 

text-align: center;
} 

#menu ul { /* remove bullets and list indents */
list-style: none;
margin: 0;
padding: 0;
font: bold 16px verdana, helvetica, sans-serif;
}

/* style, color and size links and headings to suit */
#menu a, #menu h2 {
font: bold 14px verdana, helvetica, sans-serif;
display: block;
border-width: 1px;
border-style: solid;
border-color: #ccc #cee #222 /*#bbb*/;
margin: 0;
padding: 2px 2px;
background: url(/web/Images/button22.gif) ;
}

#menu h2 {

/*color: #fff;
background: #189;*/
text-transform: uppercase;
text-align: center;
}
/*#menu h3 {
color: #fff;
background: #189;
text-transform: uppercase;
text-align: center;
}*/

#menu a {
color: #000;
background: #efefef;
text-decoration: none;
}

#menu a:hover {
color: #a00;
background: #fff;
}
#menu li {
/* make the list elements a containing block for the nested lists */
position: relative;
} 

#menu 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 ,
div#menu ul li:hover ul ul
{display: none;}

div#menu ul  li:hover ul,
div#menu ul  ul li:hover ul
{display: block;}
<!--[if IE]>
<style type="text/css" media="screen">
body {
behavior: url(csshover.htc);
font-size: 100%;
}

#menu ul li {float: left; width: 100%;}
#menu ul li a {height: 1%;} 

#menu a, #menu h2 {
font: bold 0.7em/1.4em verdana, helvetica, sans-serif;
}
</style>
<![endif]-->