/* CSS Document */
/*--------------------*/           

#navi {
	float:left;
	width:800px;
	height:30px;
	margin:0 0 0 0;
	z-index:200;
	}

#dd {
	width:800px;
	overflow:hidden;
	}

#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: 160px;
	text-decoration: none;
	}

.submenu {
	visibility: hidden;
	position: absolute;
	z-index: 200;
	zoom:1;
	}

.submenu a {
	display: block;
	text-align: left;
	}
	
* html .submenu a {
	height:20px;
	}

* html .submenu a img {
	vertical-align:top;
	margin:0;
	padding:0;
	height:20px;
	}
	
*+html .submenu a {
	height:20px;
	}

*+html .submenu a img {
	vertical-align:top;
	margin:0;
	padding:0;
	height:20px;
	}

/* サブメニューの半透明処理*/

.submenu {
/*	filter: alpha(Opacity=90); */
/*	opacity: 0.9; */
	}