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:center;
    position:relative;
}
#navigation li a:link, #navigation li a:visited {
    display:block; 
    text-decoration:none; 
    color:#fff; 
    width:79px; 
    height:30px; 
    line-height:30px; 
    border:1px solid #fff; 
    border-width:1px 1px 0 0; 
    background:#c5dbf2; 
	background-image: url(images/menu_bg.jpg);
    padding-left:10px; 
	FONT-WEIGHT: bold;
}
#navigation li ul{
    display: none;
}
table {
    margin:-1px; 
    border-collapse:collapse;
}
 
/* 以下只支持非IE6浏览器 */
#navigation li:hover a {
   color:#fff; 
    background:#015283;
}
#navigation li:hover ul {
    	
	display:block; 
    position:absolute; 
    top:30px;
    margin-top:1px;
    left:0; 
    width:170px;
}
#navigation li:hover ul li a {
    	
	display:block; 
    background:#1C96D9; 
    color:#ffffff; 
    height:20px; 
    line-height:20px; 
    padding:2px 5px; 
    width:170px;
	text-align:left;
	font-size:12px;
}
#navigation li:hover ul li a:hover {
    color:#fff;
    background:#015283; 
}