#sddm
{	margin:0px 0px 0px 0px;
	padding: 0;
	width: 980px;
	height:50px;
	z-index:9999;
	font-family:"微软雅黑";
	line-height:50px;}

#sddm li
{	margin: 0;
	padding: 0;
	list-style: none;
	float: left;
	z-index:9999;
	font-family:"微软雅黑";
	font: 12px arial}

#sddm li a
{	display: block;
	margin: 0 0px 0 0;
	padding: 0px 23px;
	color: #fff;
	font-size:15px;
	text-align: left;
	text-decoration: none;
	z-index:9999;
	line-height:50px;
	height:50px;
	font-family:"微软雅黑";
}

#sddm li a:hover
{color: #FFFA99;background:#005C9E;font-family:"微软雅黑";}

#sddm div
{	position: absolute;
	visibility: hidden;
	width: 118px;
	margin: 0px 0px 0px 0px;
	padding: 0;
	background: #2D5EB3;
	z-index:9999;
	font-family:"微软雅黑";
	border: 0px solid #2D5EB3}

	#sddm div a
	{	position: relative;
		display: block;
		margin: 0;
		padding: 5px 0px 15px 15px;
		width: auto;
		white-space: nowrap;
		text-align: left;
		text-decoration: none;
		background: #0066C5;
		color: #fff;
		height:10px;
		font: 13px arial;
		font-family:"微软雅黑";
		border-bottom: 1px dotted #3385D1;
		}

	#sddm div a:hover
	{	background: #005C9E;
		color: #FFFA99}
#sddm .sy{background:#005C9E;}
.m_line{
	float:right; width:2px; height:53px;
	line-height:53px;   /*ff下有效(图片垂直居中)*/
}
.m_line img{
	margin-top:expression(( 44 - this.height ) / 2);   /*ie下有效(图片垂直居中)*/
}