.dropdown {
	float:left;
	width:89px;
	height:40px;
	margin:0;
	padding:0;
}
.dropdown dt {
	width:89px;
	display:block;
	height:40px;}
.dropdown dt a{
	text-indent:-10000px;}
.dropdown dd {
	position:absolute; 
	overflow:hidden; 
	width:170px; 
	display:none; 
	z-index:150;
	background:#FFFFFF;
	opacity:0.8;
	margin-left:2px;
}
.dropdown ul {
	width:168px; 
	border:1px solid #8f7c7c; 
	list-style:none; 
	border-top:none;
	font-size:11px;}
.dropdown li {
	display:inline;}
.dropdown dt a,
.dropdown dt a:active,
.dropdown dt a:visited {
	display:block; 
	height:40px;
	overflow:hidden;}
.dropdown dd a,
.dropdown dd a:active,
.dropdown dd a:visited {
	display:block;
	padding:5px 0 5px 15px;
	overflow:hidden;
	background: url(./../images/common/icon_arrow01.gif) no-repeat 2px 0.75em;}
.dropdown dd a:hover,
.dropdown dd a:active:hover,
.dropdown dd a:visited:hover {
	background: url(./../images/common/icon_arrow02.gif) no-repeat 2px 0.75em;}

.dropdown .underline {
	border-bottom:1px dotted #8f7c7c;
}