ul {
	margin: 0;
	padding: 0;
	list-style: none;
	width: 163px; /* Width of Menu Items */
	border-bottom: 1px solid #ccc;
  }
.nav2:visited {
	font-family: "宋体";
	color: #666666;
}
.nav2 {
	padding-left: 27px;
}

.nav2:link {
	font-family: "宋体";
	color: #666666;
}


ul li {
  position: relative;
  }
  
li ul {
	position: absolute;
	left: 162px; /* Set 1px less than menu width */
	top: 0;
	display: none;
  }

/* Styles for Menu Items */
ul li a {
  display: block;
  text-decoration: none;
  color: #777;
  background: #fff; /* IE6 Bug */
  padding: 5px;
  border: 1px solid #ccc;
  border-bottom: 0;
  }

/* Fix IE. Hide from IE Mac \*/
* html ul li { float: left; height: 1%; }
* html ul li a { height: 1%; }
/* End */

ul li a:hover {
	color: #999999;
	background: #f9f9f9;
} /* Hover Styles */
    
li ul li a { padding: 2px 5px; } /* Sub Menu Styles */
    
li:hover ul, li.over ul { display: block; } /* The magic */