/* CSS Document */
/*--------------------*/           
#dd {
}
#dd .mainmenu {
  margin: 0;
  padding: 0;
  list-style: none;
  float: left;
}
#dd .mainmenu a.menu {
  display: block;
  text-align: center;
  padding:0;
  margin:0;
  width: 180px;
  text-decoration: none;
}
#dd .mainmenu a.menu:hover {
}
#dd .mainmenu a.menu_top {
  display: block;
  text-align: center;
  padding:0;
  margin:0;
  width: 180px;
	height:47px;
	text-indent:-9999px;
  text-decoration: none;
	background-image: url("../images/menu/img_menu01.jpg");
	background-repeat:no-repeat;
}
#dd .mainmenu a.menu_top:hover {
	background-image: url("../images/menu/img_menu01_o.jpg");
	background-repeat:no-repeat;
}

#dd .mainmenu a.menu_co {
  display: block;
  text-align: center;
  padding:0;
  margin:0;
  width: 180px;
	height:47px;
	text-indent:-9999px;
  text-decoration: none;
	background-image: url("../images/menu/img_menu09.jpg");
	background-repeat:no-repeat;
}
#dd .mainmenu a.menu_co:hover {
	background-image: url("../images/menu/img_menu09_o.jpg");
	background-repeat:no-repeat;
}
#dd .mainmenu a.menu_co_e {
  display: block;
  text-align: center;
  padding:0;
  margin:0;
  width: 180px;
	height:47px;
	text-indent:-9999px;
  text-decoration: none;
	background-image: url("../images/menu/img_menu05.jpg");
	background-repeat:no-repeat;
}
#dd .mainmenu a.menu_co_e:hover {
	background-image: url("../images/menu/img_menu05_o.jpg");
	background-repeat:no-repeat;
}

.submenu {
  visibility: hidden;
  position: absolute;
  z-index: 3;
}
.submenu a {
  display: block;
  text-align: left;
}
.submenu a:hover {
}

/* サブメニューの半透明処理
--------------------*/
.submenu {
 filter: alpha(Opacity=90);
	opacity: 0.9;
}