.IE6png{/*** 让需要在IE6透明的图片或者需要背景图片透明的容器使用上“behavior: url("iepngfix.htc");”，并且在下面使用png的容器中加上class="IE6png"　　当然，先将这个.htc和.js拷入目录中 ***/
behavior: url("iepngfix.htc");
}

/*导航菜单*/
#nav0 {
	width: 1002px;
	height: 31px;
	background:transparent url(images/nav.gif) repeat-X;
}

.navDiv {width:1px;height:31px; background-image:url(images/div_nav.gif);}

#nav {clear:both; padding-left:0;margin:0;}
#nav li {
    float:left;
	line-height:31px;
	list-style-type:none;
}
#nav li a:hover{background:#29a2ff;font-size:15px;}

#nav a {
	width:142px;
    clear:both;
	display: block;
	font-size:13px;
	font-weight:bolder;
	text-align:center;
}

#nav a:link {color:#000000; text-decoration:none;}
#nav a:visited {color:#000000; text-decoration:none;}
#nav a:hover {color:#FFFFFF; text-decoration:none;}

#nav li ul {
	width:142px;
	left: -999em;
    list-style-type: none;
	text-align:left;
	position: absolute; 
	margin:0;
	padding: 0;
}
#nav li ul li{
    float: left;
	width:142px;
	line-height:28px;
    background: #ebeff3;
	border-bottom: 1px solid #FFFFFF;
}

#nav li ul a{
	width:142px;
    display: block;
	text-align:left;
	font-size:13px;
	text-align:center;
}

#nav li ul a:link {color: #000000; font-weight:normal;text-decoration:none;}
#nav li ul a:visited {color: #000000; font-weight:normal;text-decoration:none;}
#nav li ul a:hover {color:#000000;font-weight:bolder;text-decoration:none;background:#d4dde2;}

#nav li:hover ul {left: auto;}
#nav li.sfhover ul {left: auto;}