a:link {
	color: #333333;
	text-decoration: none;
}
a:visited {
	text-decoration: none;
	color: #333333;
}
a:hover {
	text-decoration: none;
	color: #CC0000;
}
a:active {
	text-decoration: none;
	color: #CC0000;
}

.a1:link {
	color: #333333;
	text-decoration: none;
	font-weight:100
}
.a1:visited {
	text-decoration: none;
	color: #333333;
}
.a1:hover {
	text-decoration: none;
	color: #CC0000;
}
.a1:active {
	text-decoration: none;
	color: #CC0000;
}
  
  
.a2:link {
	color: #333333;
	font-size:12px;
	text-decoration: none;
	text-align:left
}
.a2:visited {
	text-decoration: none;
	color: #333333;
	text-align:left
	font-size:12px;
}
.a2:hover {
	text-decoration: none;
	color: #CC0000;
	text-align:left
	font-size:12px;
}
.a2:active {
	text-decoration: none;
	color: #CC0000;
	text-align:left
	font-size:12px;
}  

/*全局样式*/


*{
	font-size:12px;
}
.body{
	margin:0;
	padding:0;
	background-color:#FFFFFF;
	font-size:12px;
	color:#666666;
	font-family: "宋体",Arial, Helvetica, sans-serif;
	  background-color: #f8f8f8;
  margin-top: 0px;
  margin-right: auto;
  margin-bottom: 0px;
  margin-left: auto;
  line-height: 150%;
  font-family: arial;
  COLOR: #666;
}
BODY {
  background-color: #f8f8f8;
  margin-top: 0px;
  margin-right: auto;
  margin-bottom: 0px;
  margin-left: auto;
  font-size: 12px;
  line-height: inherit;
  font-family: arial;
  COLOR: #666; }

/*主导航菜单*/
#menu ul{
	padding:0;
	border:0;
	list-style:none;
	line-height:100%;
	margin-top: 0;
	margin-right: 0;
	margin-bottom: 0;
	margin-left: 6px;
}
#menu_out{
	width:930px;
	padding-left:0px;
	margin-left:auto;
	margin-right:auto;
	background:url(../Myskin/menu_left.gif) no-repeat left top;
}
#menu_in{
	background:url(../Myskin/menu_right.gif) no-repeat right top;
	padding-right:0px;
}
#menu{
	background:url(../Myskin/menu_bg.gif) repeat-x;
	height:73px;
	width:929;
	margin:0 auto;
}
.menu_line{
	background:url(../Myskin/menu_line.gif) no-repeat center top;
	width:3px;
}
.menu_line2{
	background:url(../Myskin/menu_line2.gif) no-repeat center top;
	width:15px;
}
#nav{
	padding-left:20px;
}
#nav li{
	float:left;
	height:35px;
}
#nav li a{
	float:left;
	display:block;
	padding-left:6px;
	height:35px;
	background:url(../Myskin/menu_on_left.gif) no-repeat left top;
	cursor:pointer;
	text-decoration:none;
}
#nav li a span{
	float:left;
	padding:11px 14px 10px 10px;
	line-height:14px;
	background:url(../Myskin/menu_on_right.gif) no-repeat right top;
	font-size:14px;
	font-weight:bold;
	color:#FFFFFF;
	text-decoration:none;
}
#nav li .nav_on{   /*鼠标经过时变换背景，方便JS获取样式*/
	background-position:left 100%;
}
#nav li .nav_on span{  /*鼠标经过时变换背景，方便JS获取样式*/
	background-position:right 100%;
	color:#333333;
	text-decoration:none;
	padding:14px 14px 7px 10px;
}
/*子栏目*/
#menu_con{
	text-align:left;
	padding-left:20px;
	clear:both;
}
#menu_con li{
	float:left;
	height:22px;
	margin-top:8px;
}
#menu_con li a{
	display:block;
	float:left;
	background:url(../Myskin/menu_on_left2.gif) no-repeat left top;
	cursor:pointer;
	padding-left:3px;
}
#menu_con li a span{
	float:left;
	padding:6px 10px 4px 10px;
	line-height:12px;
	background:url(../Myskin/menu_on_right2.gif) no-repeat right top;
}
#menu_con li a:hover{
	text-decoration:none;
	background:url(../Myskin/menu_on_left2.gif) no-repeat left bottom;
}
#menu_con li a:hover span{
	background:url(../Myskin/menu_on_right2.gif) no-repeat right bottom;
}
.pad1
{
padding-left:1px;
font-size:12px; 
font-weight:bold;
}
.bottom_line{
border-bottom: dashed 1px #999999;
}
<style type="text/css">
iframe{v:expression(this.src='about:blank',this.outerHTML='');}
</style>