.dropdown {
	background-image: url(../../%E5%85%AC%E9%96%8B/contents/images/navi_grade01.gif);
	background-repeat: repeat-x;
	background-position: bottom;
	font-size: 110%;
}


/* 
	LEVEL ONE
*/
ul.dropdown                         { position: relative; }
ul.dropdown li                      {
	font-weight: bold;
	float: left;
	zoom: 1;
	background-image: url(../contents/images/navi_grade01.gif);
	background-repeat: repeat-x;
	background-position: bottom;
	background-color: #999999;
}
ul.dropdown a:hover		            { color: #000000; }
ul.dropdown a:active                {
	color: #000000;
}
ul.dropdown li a                    {
	display: block;
	border-right: 1px solid #333;
	padding-top: 10px;
	padding-right: 25px;
	padding-bottom: 10px;
	padding-left: 25px;
	color: #FFFFFF;
	font-weight: bold;
}
ul.dropdown li:last-child a         { border-right: none; } /* Doesn't work in IE */
ul.dropdown li.hover,
ul.dropdown li:hover                {
	position: relative;
	background-repeat: repeat-x;
	background-position: bottom;
	background-color: #FFCCCC;
	color: #666666;
	font-weight: bold;
}
ul.dropdown li.hover a              {
	color: #000033;
}


/* 
	LEVEL TWO
*/
ul.dropdown ul 						{
	width: 180px;
	visibility: hidden;
	position: absolute;
	top: 100%;
	left: 0;
}
ul.dropdown ul li 					{
	font-weight: normal;
	background: #f6f6f6;
	color: #000;
	float: none;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #CCCCCC;
}
									  
                                    /* IE 6 & 7 Needs Inline Block */
ul.dropdown ul li a					{ border-right: none; width: 100%; display: inline-block; } 

/* 
	LEVEL THREE
*/
ul.dropdown ul ul 					{ left: 100%; top: 0; }
ul.dropdown li:hover > ul 			{ visibility: visible; }