.top
{
	width: 55px;
	float: left;
	margin: 0;
	padding: 4px 0px 0px 0px;
	list-style-type: none;
	font-family: 宋体;
}
.split
{
	width: 20px;
	text-align: center;
	float: left;
	margin: 0;
	padding: 4px 0px 0px 0px;
	list-style-type: none;
	font-family: 宋体;
}
#nav
{
	font-family: 宋体;
}

#nav li:hover a.top_link span.down
{
	background: url(three_1a.gif) no-repeat right top;
	font-family: 宋体;
}

/* Default list styling */

#nav li:hover
{
	position: relative;
	z-index: 200;
	font-family: 宋体;
}

#nav li:hover ul.sub
{
	left: 1px;
	top: 20px;
	background: #D1A96F;
	padding: 3px;
	border: 1px solid #AEA96F;
	white-space: nowrap;
	width: 65px;
	height: auto;
	z-index: 300;
	font-family: 宋体;
}
#nav li:hover ul.sub li
{
	display: block;
	height: 22px;
	position: relative;
	float: left;
	width: 60px;
	font-weight: normal;
	font-family: 宋体;
}
#nav li:hover ul.sub li a
{
	display: block;
	font-size: 11px;
	height: 18px;
	width: 58px;
	line-height: 18px;
	text-indent: 5px;
	color: #000;
	text-decoration: none;
	border: 1px solid #D1A96F;
	font-family: 宋体;
}
#nav li ul.sub li a.fly
{
	background: #bbd37e url(arrow.gif) 60px 6px no-repeat;
}
#nav li:hover ul.sub li a:hover
{
	background: #6a812c;
	color: #fff;
	border-color: #fff;
	font-family: 宋体;
}
#nav li:hover ul.sub li a.fly:hover
{
	background: #6a812c url(arrow_over.gif) 80px 6px no-repeat;
	color: #fff;
	font-family: 宋体;
}


#nav li:hover li:hover ul, #nav li:hover li:hover li:hover ul, #nav li:hover li:hover li:hover li:hover ul, #nav li:hover li:hover li:hover li:hover li:hover ul
{
	left: 90px;
	top: -4px;
	background: #bbd37e;
	padding: 3px;
	border: 1px solid #5c731e;
	white-space: nowrap;
	width: 90px;
	z-index: 400;
	font-family: 宋体;
	height: auto;
}

#nav
{
	margin-left: 20px;
}
#nav ul, #nav li:hover ul ul, #nav li:hover li:hover ul ul, #nav li:hover li:hover li:hover ul ul, #nav li:hover li:hover li:hover li:hover ul ul
{
	position: absolute;
	left: -9999px;
	top: -9999px;
	width: 0;
	height: 0;
	margin: 0;
	padding: 0;
	list-style: none;
	font-family: 宋体;
}

#nav li:hover li:hover a.fly, #nav li:hover li:hover li:hover a.fly, #nav li:hover li:hover li:hover li:hover a.fly, #nav li:hover li:hover li:hover li:hover li:hover a.fly
{
	background: #6a812c url(arrow_over.gif) 80px 6px no-repeat;
	color: #fff;
	border-color: #fff;
	font-family: 宋体;
}

#nav li:hover li:hover li a.fly, #nav li:hover li:hover li:hover li a.fly, #nav li:hover li:hover li:hover li:hover li a.fly
{
	background: #bbd37e url(arrow.gif) 80px 6px no-repeat;
	color: #000;
	border-color: #bbd37e;
	font-family: 宋体;
}