@charset "utf-8"; /* CSS Document */<style>
#menu1 {
position:absolute;
width:150px;
height:570px;
z-index:1;
visibility: visible;
}
#menu2 {
position:absolute;
top: 22px;
left: 0px;
width:150px;
height:570px;
z-index:2;
visibility: hidden;
}
</style>