#menu_block { margin:0;}

* html body #menu_block { margin:4px 0 0 0;}
.menu {
position:absolute;
visibility: hidden;
border:1px solid #A2B6D2;
font:bold 11px Arial;
line-height: 18px;
z-index: 100;
background:#fff url(bk_li.gif) right repeat-y;
width:170px;
text-align:left;
}

.menu a {
width: 100%;
display: block;
text-indent: 3px;
border-bottom: 1px solid #A2B6D2;
padding: 4px 0;
text-decoration: none;
text-indent: 10px;
}

.menu a:hover{ /*hover background color*/
background:#D9E1EC url(sub_nav_arrow.gif) no-repeat 4px 7px;}


a:link.toplevel, a:visited.toplevel, a:active.toplevel  { 
color:#fff;
font:bold 11px arial;
text-decoration:none;
text-transform:uppercase;
border-right:1px solid #888;
padding:5px 5px 0px 5px;}

* html body a:link.toplevel,
* html body a:visited.toplevel,
* html body a:active.toplevel
{ padding:5px 5px 5px 5px;}

a:hover.toplevel { 
background:#333;
color:#fff;
}

.toplevel img { 
vertical-align:midddle;
padding:0 0 2px 2px;
border:none;
}

.toplevel .on { 
background:#333;
color:#fff;
}