body {
    font-family:verdana, sans-serif; 
    font-size:small;
}
#navigation , #navigation li ul{
    padding:0; 
    margin:0;
    list-style-type: none;
}
#navigation li {
    /*float:left;*/
    text-align:left;
    position:relative;
}
#navigation li a:link, #navigation li a:visited {
    display:block; 
    text-decoration:none; 
    color:#006600; 
	font-weight:bold;	
    width:140px; 
    height:25px; 
    line-height:25px; 
    border:1px solid #fff; 
    border-width:1px 1px 0 0; 
    background:#c5dbf2; 
    padding-left:10px; 
	background-image:url(img/bn01.gif);
}
#navigation li ul {
    display: none;
}
 
/* 以下只支持非IE6浏览器 */
#navigation li:hover a {
    color:#fff;
    background:#2687eb;
	background-image:url(img/bn02.gif);
}
#navigation li:hover ul {
    display:block; 
    position:absolute; 
    top:0px;
    margin-bottom:1px;
    left:171px; 
    width:140px;
    width:140px;
}
#navigation li:hover ul li a {
    display:block; 
    background:#c5dbf2; 
	background-image:url(img/bn03.gif);
    color:#666666; 
    height:25px; 
    line-height:25px; 
    padding-left:10px; 
    width:140px;
	filter:alpha(opacity=100,Style=0);
	opacity: 1.0;
}
#navigation li:hover ul li a:hover {
    color:#fff;
    background:#006600; 
}