.menu {
z-index:1000;
font-size:90%;
margin:0px 0 0px 0px; /* this page only */
}

/* remove all the bullets, borders and padding from the default list styling */
.menu ul {
padding:0;
margin:0;
list-style-type:none;
width:150px;

position:relative;
border:0px solid #fff;
}

.menu li {
background:#575751;
height:26px;
}
* html .menu li {margin-left:-16px; margin-lef\t:0;}
/* get rid of the table */
.menu table {
position:absolute; 
border-collapse:collapse; 
top:0; 
left:0px; 
z-index:100; 
font-size:1em; 
width:0; height:0;}

/* style the links */
.menu a, .menu a:visited {
display:block; 
text-decoration:none;
height:25px;
line-height:25px;
width:150px;
color:#fff;
text-indent:0px;
border-bottom:0px solid #fff;
}
/* style the link hover */
* html .menu a:hover {color:#000; background:#575751;}

.menu :hover > a {
color:#000; 
background:#575751;
}

/* hide the sub levels and give them a positon absolute so that they take up no room */
.menu ul ul {
visibility:hidden;
position:absolute;
top:-1px;
left:200px;
width:200px;
}
/* make the second level visible when hover on first level list OR link */
.menu ul li:hover ul,
.menu ul a:hover ul {
visibility:visible;

}
/* keep the third level hidden when you hover on first level list OR link */
.menu ul :hover ul ul{
visibility:hidden;
}
/* keep the fourth level hidden when you hover on second level list OR link */
.menu ul :hover ul :hover ul ul{
visibility:hidden;
}
/* make the third level visible when you hover over second level list OR link */
.menu ul :hover ul :hover ul{ 
visibility:visible;

}
/* make the fourth level visible when you hover over third level list OR link */
.menu ul :hover ul :hover ul :hover ul { 
visibility:visible;

}