.menu_list {
	padding: 32px 0 0 24px;
	width: 151px;
	float: left;
}
.menu_head {
	padding: 0;
	margin: 0;
	position: relative;
}
.menu_head a {
	display: block;
	width: 151px;
	height: 34px;
	text-align: center;
	font-size: 14px;
	color: #fff;
	line-height: 32px;
	text-decoration: none;
	font-family: "Microsoft YaHei" , "ËÎÌå";
	background: url(../images/nav_left.png) no-repeat 0 0;
}
.menu_head a:hover {
	text-decoration: none;
	background: url(../images/nav_left.png) no-repeat 100% 0;
}
.menu_body {
	display: none;
}
.menu_body a {
	display: block;
	width: 151px;
	height: 34px;
	text-align: center;
	font-size: 14px;
	color: #fff;
	line-height: 32px;
	text-decoration: none;
	font-family: "Microsoft YaHei" , "ËÎÌå";
	background: url(../images/nav_left.png) no-repeat 0 100%;
}
.menu_body a:hover {
	text-decoration: none;
	background: url(../images/nav_left.png) no-repeat 100% 100%;
}