@charset "gb2312";
.nav ul li { 

	
	float:left; 
	position:relative;
	padding-left: 40px;
	
	
}
.nav ul li a {
	display:block;
	width:96px; 
	color:#fff;
	height:26px; 
	line-height:34px; 
	text-align:center;
	font-weight:bold;

}
.nav ul li a:hover { 
	color:yellow;
	font-weight:bold;
	text-decoration:underline;
	
	width:96px; 
	height:30px; 
	float:left; 
	position:relative;
	
}

/*设置一级导航样式*/
.nav ul li ul{
	display:none;
	height:20px !important;
}
.nav ul li:hover ul{
	display:block;
	width:100px;
	position:absolute;
	top:30px;
	left:0;
	
	
}
.nav ul li:hover ul li a{
	display:block;
	width:96px;
	height:26px;
	line-height:26px;
	text-align:center;
}
.nav ul li:hover ul li a:hover{
	color:yellow;
}

/*设置三级导航样式*/
.nav ul li:hover ul li ul { 
	display:none;
}
.nav ul li:hover ul li:hover ul{ 
	display:block; 
	width:100px; 
	position:absolute; 
	top:0px; 
	left:100px;
	background-color:#b4b4b4;
}
.nav ul li:hover ul li:hover ul li { 
	width:100px; 
	height:30px; 
}
.nav ul li:hover ul li:hover ul li a { 
	display:block; 
	width:96px; 
	height:26px; 
	line-height:26px; 
	text-align:center; 
}
.nav ul li:hover ul li:hover ul li a:hover { 
	background-color:#00CC00;
}
.nav ul li:hover ul .nav_jw ul { 
	display:none;
}
.nav ul li:hover ul .nav_jw:hover ul{ 
	display:block; 
	width:100px; 
	position:absolute; 
	top:0px; 
	left:-100px;
	background-color:#b4b4b4;
}
.nav ul li:hover ul .nav_jw:hover ul li { 
	width:100px; 
	height:30px; 
}
.nav ul li:hover ul .nav_jw:hover ul li a { 
	display:block; 
	width:96px; 
	height:30px; 
	line-height:26px; 
	text-align:center; 
}
.nav ul li:hover ul .nav_jw:hover ul li a:hover { 
	background-color:#00CC00;
}
/* CSS Document */
/*self*/
.nav_jw a{
	background: url(nav-bg.gif);
}
.nav_jw a:hover{
	color:yellow;
	text-decoration:underline;
}