#center #class {
	background-image: url(../09_images/about_r2_c2.jpg);
	background-repeat: repeat-x;
	height: 35px;
}
#center #class ul {
	padding: 0px;
	list-style-type: none;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	margin-left: 200px;
}
#center #class li {
	float: left;
	margin-right: 10px;
}

/*菜单1的css代码*/
 .menu_class1 a {
	height: 35px;
	width: 90px;
	display: block;
}


 .menu_class1 a:link,  .menu_class1 a:visited {
	color: #fff;
	background-image: url(../09_images/menu1_about_on.jpg);
	background-repeat: no-repeat;
}
 .menu_class1 a.current,  .menu_class1 a:hover,  .menu_class1 a:active {
	color: #fff;
	font-weight: bold;
	background-image: url(../09_images/menu1_about_off.jpg);
	background-repeat: no-repeat;
}

/*菜单2的css代码*/
 .menu_class2 a {
	height: 35px;
	width: 90px;
	display: block;
}


 .menu_class2 a:link,  .menu_class2 a:visited {
	color: #fff;
	background-image: url(../09_images/menu2_about_on.jpg);
	background-repeat: no-repeat;
}
 .menu_class2 a.current,  .menu_class2 a:hover,  .menu_class2 a:active {
	color: #fff;
	font-weight: bold;
	background-image: url(../09_images/menu2_about_off.jpg);
	background-repeat: no-repeat;
}

/*菜单3的css代码*/
 .menu_class3 a {
	height: 35px;
	width: 90px;
	display: block;
}


 .menu_class3 a:link,  .menu_class3 a:visited {
	color: #fff;
	background-image: url(../09_images/menu3_about_on.jpg);
	background-repeat: no-repeat;
}
 .menu_class3 a.current,  .menu_class3 a:hover,  .menu_class3 a:active {
	color: #fff;
	font-weight: bold;
	background-image: url(../09_images/menu3_about_off.jpg);
	background-repeat: no-repeat;
}


/*菜单4的css代码*/
 .menu_class4 a {
	height: 35px;
	width: 90px;
	display: block;
}


 .menu_class4 a:link,  .menu_class4 a:visited {
	color: #fff;
	background-image: url(../09_images/menu4_about_on.jpg);
	background-repeat: no-repeat;
}
 .menu_class4 a.current,  .menu_class4 a:hover,  .menu_class4 a:active {
	color: #fff;
	font-weight: bold;
	background-image: url(../09_images/menu4_about_off.jpg);
	background-repeat: no-repeat;
}


/*菜单5的css代码*/
 .menu_class5 a {
	height: 35px;
	width: 90px;
	display: block;
}


 .menu_class5 a:link,  .menu_class5 a:visited {
	color: #fff;
	background-image: url(../09_images/menu5_about_on.jpg);
	background-repeat: no-repeat;
}
 .menu_class5 a.current,  .menu_class5 a:hover,  .menu_class5 a:active {
	color: #fff;
	font-weight: bold;
	background-image: url(../09_images/menu5_about_off.jpg);
	background-repeat: no-repeat;
}
#center #left {
	float: left;
	width: 660px;
}
#center #left #info {
	height: 30px;
	width: 600px;
	margin-left: 20px;
	font-size: 12px;
	color: #CCCCCC;
	text-align: left;
}
#center #right {
	float: right;
	width: 300px;
}

#center #left #content {
	text-align: left;
	margin-top: 0px;
	margin-bottom: 0px;
	padding-top: 0px;
	padding-right: 0px;
	padding-bottom: 0px;
	padding-left: 50px;
	line-height: 20px;
}
#content_title {
	font-family: Arial, Helvetica, sans-serif, "微软雅黑";
	font-size: 16px;
	text-align: center;
	font-weight: bold;
	margin-bottom: 20px;
	color: #FF6600;
	margin-top: 10px;
}
#content li {
	height: 20px;
	padding-top: 10px;
	border-bottom-width: 1px;
	border-bottom-style: dotted;
	border-bottom-color: #CCCCCC;
}