#nav{
 	background:url(bgmenu.jpg) top repeat-x;
	height:30px;
	margin: 0;
 }
#nav ul{
	margin: 0;
	padding: 0; 
	text-align:center;
	float: left;
	font: bold 13px Arial;
	width: 100%;
	border: 1px solid #625e00;
	border-width: 1px 0;
	background: black  url(blockdefault.gif) center center repeat-x;
}
#nav li{
	display: inline;
}
#nav li a{
	position:relative;
	float: left;width:100px;
	color: white;
	padding: 9px 11px;
	text-decoration: none;
	border-right: 1px solid  #000000;
}
#nav li a:visited{
	color: white;
}
#nav li a:hover{
	background: black  url(blockactive.gif) center center repeat-x;
 }
.showmenu_shadow{
	background: #000000;
	/*background:#6666FF;*/
	width:120px;
	position:absolute;
	z-index:99;
	display:none;
	text-align:left;
	right:0px;
    filter: alpha(opacity=86);
    -moz-opacity: .86;
}
.showmenu_shadow a,
.showmenu_shadow a:link,
.showmenu_shadow a:visited{
 	display:block;
	padding:2px 0 0 5px;
	color: #FFFFFF;
	font-weight:bold;
	border-bottom:1px solid  #000000;
	height:22px;
	line-height:22px;
	text-decoration:none;
}	
.showmenu_shadow a:hover{
	color:#fff;
	background: #333333;
	border-bottom:1px solid  #000000;
}
.showmenu_shadow .showmenuBody{/*ÄÚÈݲã*/
	z-index:100;
	border:solid 1px #000;
	position:relative;
	background:  #000000;
	
	margin:0 2px 2px 0;
}
</style>