/*
CSS 下拉功能表 1.0
Copyright by Audi http://audi.tw
*/

body {
	background: url(BG.jpg) no-repeat;
	font-family:Courier,新細明體;
	behavior:url(csshover.htc);
}

a:link,a:visited {
	text-decoration:none;
}

ol {
	padding:0px;
	margin-left:15%;
	background:#FFF;
	width:85%;
	border-top:#AAA 1px solid;
	border-bottom:#AAA 1px solid;
}

li.mainmenu {
	float:left;
	list-style:none;
	margin:0px;
	padding:0.5em 1em;
	position: relative;
	width:4em;
	border:0;
}

li.submenu {
	border-bottom:#AAA 1px solid;
	list-style:none;
	width:8em;
	margin:0px;
	padding:0.5em 1em;
	position: relative;
	background:url(d.gif) center right no-repeat;
}

ul {
	padding:0px;
	margin:0px;
	width:10em;
	background:#FFF;
	border:#000 1px solid;
}

li, li a {
	border-bottom:#AAA 1px solid;
	list-style:none;
	margin:0px;
	padding:0.5em 1em;
	text-decoration:none;
}

ul.level1 {
	display:none;
	position:absolute;
	left:0em;
	top:2em;
}

ul.level2,
ul.level3
{
	display:none;
	position:absolute;
	left:10em;
	top:0em;
}

li.mainmenu:hover ul.level1,
ul.level1 li.submenu:hover ul.level2,
ul.level2 li.submenu:hover ul.level3,
ul.level3 li.submenu:hover ul.level4
{
	display:block;
}	

li:hover {
	background-color:#ECEBEB;
}