#lbPrevLink:hover {

    background: transparent url(../images/prev.gif) no-repeat 0% 15%;

}

#lbNextLink:hover {

    background: transparent url(../images/next.gif) no-repeat 100% 15%;

}

#lbCloseLink {

    width: 19px;

    height: 22px;

    background: transparent url(../images/closelabel.gif) no-repeat center;

}