.dropdown {float:left; text-align:center;line-height:1.2em;}
.dropdown dt {width:150px; height:30px; font-weight:bold; cursor:pointer; background:url(../images/main_menu_column.gif) no-repeat  0px 0px;}
.dropdown dt:hover {background:url(../images/main_menu_column_f2.gif) no-repeat 0px 0px;}
.dropdown dd {position:absolute; overflow:hidden; width:150px; display:none; background:#FFFAEB; z-index:150; opacity:0;}
.dropdown ul {width:150px; border:0px solid #ffffff; list-style:none; border-top:none}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; padding:10px 0; color:#333; text-decoration:none; background:#FFFAEB; width:150px}
.dropdown a:hover{background:#fff;}
.dropdown .underline {
	border-bottom:1px solid #eeeeee;
	font-size: 10px;
}



/*.dropdown2 {float:left;text-align:center;line-height:1.2em;}
.dropdown2 dt {width:150px; height:30px; font-weight:bold; cursor:pointer; background:url(../images/main_menu_oyakudachi.gif) no-repeat  0px 0px;}
.dropdown2 dt:hover {background:url(../images/main_menu_oyakudachi_f2.gif) no-repeat 0px 0px;}
.dropdown2 dd {position:absolute; overflow:hidden; width:150px; display:none; background:#FFFAEB; z-index:150; opacity:0;}
.dropdown2 ul {width:150px; border:0px solid #ffffff; list-style:none; border-top:none}
.dropdown2 li {display:inline}
.dropdown2 a, .dropdown a:active, .dropdown a:visited {display:block; padding:10px 0; color:#333; text-decoration:none; background:#FFFAEB; width:150px}
.dropdown2 a:hover {background:#fff;}
.dropdown2 .underline {
	border-bottom:1px solid #eeeeee;
	font-size: 10px;
	
}*/