.nav {width:100%; 
       height:39px; 
      margin:auto; 
	  background:url(../images/nav_bg.gif) repeat-x; 
	  border-top:4px solid #11a739;
	  display:block; 
	  z-index:9999; 
	  }

#sddm
{	margin: 0 auto;
	padding: 0;
	z-index: 30;
	width: 1000px;}

#sddm li
{	margin: 0;
	padding: 0;
	list-style: none;
	float: left;
	font: bold 12px arial; 
	background:url(../images/bgDIVIDER.gif) no-repeat bottom right;}
				   
#sddm li a
{	display: block;
	margin: 0 1px 0 0;
	width: 140px;
	color: #000;
	text-align: center;
	text-decoration: none; 
	text-transform: capitalize; 
	line-height:39px; 
	text-align:center; 
	font-family:"微软雅黑"; 
	font-size:14px;}
#sddm li a:hover
{ color:#005da4;
background:url(../images/bgON.gif) repeat-x;}

#sddm div
{	position: absolute;
	visibility: hidden;
	margin: 0;
	padding: 0;
	 background: #12a938;
	 opacity: 0.7;
	z-index:99999; 
	width:140px; 
	}

	#sddm div a
	{	position: relative;
		display: block;
		margin: 0;
		padding: 5px 10px;
		width: auto;
		white-space: nowrap;
		text-align: center;
		text-decoration: none;
		color: #fff;
		font: 12px arial; 
		border-bottom:1px solid #fff; 
		overflow:hidden; 
		text-overflow:ellipsis;}

	#sddm div a:hover
	{	background:#000;
		color: #FFF;}