.nav {
	margin: 0px auto; 
	text-align: center;
}

.nav ul ul {
	display: none;
}

	.nav ul li:hover > ul {
		display: block;
	}


.nav ul {
	
	list-style: none;
	position: relative;
	display: inline-table;
}
	.nav ul:after {
		content: ""; clear: both; display: block;
	}

	.nav ul li {
		float: left; width:133px; line-height:45px; height:45px; background:url(../images/fenge.jpg) right center  repeat-y
	}
	
	.nav ul li:last-child { background:none}
	
		.nav ul li:hover {
			background:url(../images/fenge.jpg) #2b5e91 right center  repeat-y
		
		}
		.nav ul li:hover:last-child { background-image:none}
			.nav ul li:hover a {
				color: #fff;
			}
		
		.nav ul li a {
			display: block; padding: 0;
			color: #fff; text-decoration: none; font-size:15px
		}
			
		
	.nav ul ul {
		background: #24517d; border-radius: 0px; padding: 0;
		position: absolute; top: 100%;
	}
		.nav ul ul li {
			float: none; 
		
			border-bottom: 1px solid #35699c; position: relative;
			background:none
			
		}
			.nav ul ul li a {
				padding: 0;
				color: #fff;
				font-size:14px
			}	
				.nav ul ul li a:hover {
					background: #35699c;
				}
		
	.nav ul ul ul {
		position: absolute; left: 100%; top:0;
	}