/*background css*/
/*** 修改参数：
	 three_0.gif 主菜单背景
	 three_0a.gif 主菜单下箭头
	 three_1a.gif 主菜单鼠标悬停箭头
	 arrow.gif 子菜单扩展箭头
	 arrow_over.gif 了菜单鼠标悬停箭头
	 three_1 主菜单鼠标悬停背景
	 
	 修改过 three_1.gif作背景时，将原no-repeat改为repeat-x
*/
#nav {
	padding:0; margin:0; 
	list-style:none; 
	height:38px; 
	background:#fff url(../images/tpl2/three_0.jpg) repeat-x; 
	position:relative; 
	z-index:500; 
	font-family:arial, verdana, sans-serif;}
/*li crosswise css*/
#nav li.top {
	display:block; float:left; height:38px;}
/*li a link css*/
#nav li a.top_link {
	display:block; 
	float:left; 
	height:35px; 
	line-height:40px;
	color:#ccc; 
	text-decoration:none; 
	font-size:11px; 
	font-weight:bold; 
	padding:0 0 0 12px; 
	cursor:pointer;
	background: url(../images/tpl2/three_0.jpg);}
/*font css*/
#nav li a.top_link span {
	float:left; 
	display:block; 
	padding:0 24px 0 12px; 
	height:35px;
	background: url(../images/tpl2/three_0.jpg) right top no-repeat;}
#nav li a.top_link span.down {
	float:left; 
	display:block; 
	padding:0 24px 0 12px; 
	height:35px;
	font-size:14px;
	background: url(../images/tpl2/three_0a.jpg) no-repeat right top;}

#nav li:hover a.top_link {
	color:#fff; background: url(../images/tpl2/three_1.jpg) repeat-x;}
#nav li:hover a.top_link span {
	background:url(../images/tpl2/three_1.jpg) repeat-x right top;}
#nav li:hover a.top_link span.down {
	background:url(../images/tpl2/three_1a.jpg) no-repeat right top;}

/* Default list styling */

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

#nav li:hover ul.sub
{
	left:1px; top:38px; 
	background: #bbd37e;
	padding:3px; 
	border:1px solid #5c731e;
	white-space:nowrap; 
	width:90px; height:auto;
	z-index:300;}
#nav li:hover ul.sub li
{
	display:block; height:20px; position:relative;
	float:left; width:90px; font-weight:normal;}
#nav li:hover ul.sub li a
{
	display:block; font-size:11px;
	height:18px; width:88px; 
	line-height:18px; text-indent:5px;
	color:#000; text-decoration:none;
	border:1px solid #bbd37e;}
#nav li ul.sub li a.fly
{
	background:#bbd37e url(../images/tpl2/arrow.jpg) 80px 6px no-repeat;}
#nav li:hover ul.sub li a:hover 
{
	background:#6a812c; color:#fff;
	border-color:#fff;}
#nav li:hover ul.sub li a.fly:hover
{
	background:#6a812c url(../images/tpl2/arrow_over.jpg) 80px 6px no-repeat;
	color:#fff;}


#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; 
	height:auto;}

#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;}

#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(../images/tpl2/arrow_over.jpg) 80px 6px no-repeat; 
	color:#fff; 
	border-color:#fff;} 

#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(../images/tpl2/arrow.jpg) 80px 6px no-repeat; 
	color:#000; 
	border-color:#bbd37e;}