*{font-size: 9pt;}
/* 标准盒模型 */ 
.ttl{height:30px;} 
.ctt{
	height:30px;
	clear:both;
	text-align:center;
	background-image: url(../image/navigtion_2_center.gif);
} 
.ctt-bak{
	height:auto;
	padding:6px;
	clear:both;
	border:1px solid #D0D0D0;
	border-top:0;
	text-align:left;
	background-image: url(../image/navigtion_2_center.gif);
} 
.w936{
	margin:2px 0;
	clear:both;
	width:960px;/*这里调整整个滑动门的宽度*/
	background-position: center;
} 
/* TAB 切换效果 */ 
.tb_{
	background-image: url('../image/navigtion_1_center.gif');
	background-repeat: repeat-x;
	background-color: #64BB43;
	vertical-align: bottom;
	line-height: 34px;
} 
.tb_ ul{
	height: 34px;
} 
.tb_ li{
	float:left;
	height: 34px;
	width: 100px;
	cursor:pointer;

} 
/* 用于控制显示与隐藏的css类 */ 
/*没有点击开的*/
.normaltab {
	background-image:url();
	background-repeat: no-repeat;
	color:#FFFFFF;
	width: 100px;
	text-align: center;
	font-family: "宋体";
	font-size: 9pt;
	font-weight: bold;
	background-position: center 2px;
	vertical-align: bottom;

} 
.normaltab a:link {
	color:#fff;
	font-weight:bold;
	font-family: "宋体";
	font-size: 9pt;
	text-decoration: none;
} 

.normaltab a:hover {
	color:#339900;
	font-weight:bold;
	font-family: "宋体";
	font-size: 9pt;
	text-decoration: none;
} 
.normaltab a:active {
	font-size: 9pt;
	color: #339900;
	text-decoration: none;
}
.normaltab a:visited {
	font-size: 9pt;
	color: #fff;
	text-decoration: none;
}
/*点击开的*/
.hovertab {
	background-image: url('../image/navigtion_1_change.gif');
	background-repeat: no-repeat;
	color:#339900;
	font-weight:bold;
	text-align: center;
	width: 100px;
	font-family: "宋体";
	font-size: 9pt;
	vertical-align: bottom;

} 
.hovertab a:link {
	color:#339900;
	font-weight:bold;
	font-family: "宋体";
	font-size: 9pt;
	text-decoration: none;
} 
.hovertab a:visited {
	font-size: 9pt;
	color: #339900;
	text-decoration: none;
}
.hovertab a:hover {
	color:#339900;
	font-weight:bold;
	font-family: "宋体";
	font-size: 9pt;
	text-decoration: none;
} 
.hovertab a:active {
	font-size: 9pt;
	color: #339900;
	text-decoration: none;
}

.dis{
	display:block;
	text-align: center;
} 
.undis{
	display:none;
	text-align: center;
}