#toTop {
    display: none;
    text-decoration: none;
    position: fixed;
    bottom: 10px;
    right: 0px;
    overflow: hidden;
    width: 29px;
    height: 32px;
    border: medium none;
    text-indent: 100%;
    background: url("ui.totop.png") no-repeat scroll 0px 0px transparent;
}

#toTopHover {
    background: url("ui.totop.png") no-repeat scroll 0px -32px transparent;
    width: 29px;
    height: 32px;
    display: block;
    overflow: hidden;
    float: left;
    opacity: 0;
}