.m_l_menu {
position:relative;
z-index:1000;
font-size:90%;
/*height:235px;*/
margin:25px 0 0 15px; /* this page only */
}

/* remove all the bullets, borders and padding from the default list styling */
.m_l_menu ul {
padding:0;
margin:0;
list-style-type:none;
width:150px;
position:relative;
border-width:1px;
border-style:solid;
border-color:#999999;
border-width:1px 1px 0 1px;
/*background-color:#FFcc66;*/
background-color:#993333;

}

.m_l_menu li {
background:transparent;
height:26px;
}

.m_l_menu li {
	margin-left:-16px;
	margin-lef\t:0;
}

/* get rid of the table */
.m_l_menu table {
	position:absolute;
	border-collapse:collapse;
	top:0;
	left:0;
	z-index:100;
	font-size:1em;
	width:0;
	height:0;
}

/* style the links */
.m_l_menu a, .m_l_menu a:visited {
display:block; 
text-decoration:none;
height:25px;
line-height:25px;
width:150px;
color:#ffffff;
text-indent:5px;
border-bottom:1px solid #888888;
background:transparent;
}


/* style the link hover */

.m_l_menu a:hover {
	color:#ffffff;
	/*background:#993333;*/
	background-color:#CC0000;
}

/*
.m_l_menu :hover > a {
color:#fff; 
background:#999;
}
*/

/* hide the sub levels and give them a positon absolute so that they take up no room */
.m_l_menu ul ul {
visibility:hidden;
position:absolute;
top:-1px;
left:140px;
}
/* make the second level visible when hover on first level list OR link */
.m_l_menu ul li:hover ul,
.m_l_menu ul a:hover ul {
visibility:visible;
background-color:#993333;
}
/* keep the third level hidden when you hover on first level list OR link */
.m_l_menu ul :hover ul ul{
visibility:hidden;
}
/* keep the fourth level hidden when you hover on second level list OR link */
.m_l_menu ul :hover ul :hover ul ul{
visibility:hidden;
}
/* make the third level visible when you hover over second level list OR link */
.m_l_menu ul :hover ul :hover ul{ 
visibility:visible;
background-color:#993333;
}
/* make the fourth level visible when you hover over third level list OR link */
.m_l_menu ul :hover ul :hover ul :hover ul { 
visibility:visible;
background-color:#993333;
}
.m_l_menu ul.top2 {top:25px;}
.m_l_menu ul.top3 {top:51px;}
.m_l_menu ul.top4 {top:77px;}
.m_l_menu ul.top5 {top:103px;}
.m_l_menu ul.top6 {top:129px;}
.m_l_menu ul.top7 {top:155px;}
/* +26づつしていけばよいらしい */