#navigation , #navigation li ul{
    padding:0; 
    margin:0;
    list-style-type: none;
}
#navigation li {
    float:left;
    text-align:center;
    position:relative;
}
#navigation li h3 {
    margin:0; 
}
#navigation li a:link, #navigation li a:visited {
    display:block; 
    text-decoration:none; 
    color:#ccc; 
    width:75px; 
    height:49px; 
    line-height:49px; 
     }
#navigation li ul{
    display: none;
}
table {
    margin:-1px; 
    border-collapse:collapse;
}
/* 以下针对IE6 */
#navigation li a:hover {
    color:#fff; 
    background:#cc3300;
}
#navigation li a:hover ul { 
    display:block; 
    position:absolute; 
    top:49px;
    left:0; 
    width:75px;
}
#navigation li a:hover ul li a {
    display:block; 
    background:#414141; 
    color:#999; 
    height:30px; 
    line-height:30px; 
    width:75px;
}
#navigation li a:hover ul li a:hover {
    color:#cc3300;
    background:#333; 
}