#returnOnTop {
    background: url('images/top.png') no-repeat;
    bottom: 1%;
    cursor: pointer;
    display: none;
    filter: alpha(opacity = 50); /* IE < 8 */
    height: 48px;
    opacity: 0.5;
    position: fixed;
    right: 1%;
    width: 48px;
}

#returnOnTop:hover {
    filter: alpha(opacity = 100); /* IE < 8 */
    opacity: 1;
}

#imprime {
    background: url('images/imp.png') no-repeat;
    bottom: 86%;
    cursor: pointer;
    display: yes;
    filter: alpha(opacity = 50); /* IE < 8 */
    height: 34px;
    position: fixed;
    right: 0%;
    width: 40px;
}

#returnOnTopMenu {
    background: url('images/menu.png') no-repeat;
    bottom: 93%;
    cursor: pointer;
    display: yes;
    filter: alpha(opacity = 50); /* IE < 8 */
    height: 44px;
    position: fixed;
    right: 0%;
    width: 80px;
}

#returnBack {
    background: url('images/back.png') no-repeat;
    bottom: -3%;
    cursor: pointer;
    display: yes;
    filter: alpha(opacity = 50); /* IE < 8 */
    height: 50px;
    position: fixed;
    left: 0%;
    width: 80px;
}