#jsddm
{	margin: 0;
	padding: 0;
	z-index:9999;
	position: relative}

	#jsddm li
	{	float: left;
		list-style: none;
		font-size:14px;
		font-family:"微软雅黑";
		font-weight:bold;
		line-height:37px;
		}

	#jsddm li a
	{	display: block;
		text-decoration: none;
		width: 138px;
		/*color: #ffffff;*/
		color:#333;
		}

	#jsddm li a:hover
	{	color:#fff;background: #999}
		
		#jsddm li ul
		{	margin: 0;
			padding: 0;
			position: absolute;
			visibility: hidden;}
		
			#jsddm li ul li
			{	float: none;
				display: inline;
				}
			
			#jsddm li ul li a
			{	width: 138px;
				/*background: #202e73;*/
				background: #dcdcdc;
				/*color: #ffffff;*/
				color:#333;
				font-size:12px;
				font-weight:normal;
				border-top: 1px solid #d3d3d1}
			
			#jsddm li ul li a:hover
			{	color:#fff;background: #999}
			
			
			.nav_bg{ background:url(../images/xian2.jpg) repeat-x;}