.jcarousel-wrapper a {   
    text-decoration: none;
}
.jcarousel-wrapper a:hover {   
    text-decoration: none;
}

.jcarousel-control-prev:hover span,
.jcarousel-control-next:hover span {
    display: block;
}

.jcarousel-control-prev.inactive,
.jcarousel-control-next.inactive {
    opacity: .5;
    cursor: default;
}