.header {
    background-image: url(../img/small.gif);
    cursor: pointer;
    font-weight: bold;
    background-repeat: no-repeat;
    background-position: center right;
    padding-left: 20px;
    border-right: 1px solid #dad9c7;
    margin-left: -1px;
}

th.headerSortUp {
    background-image: url(../img/small_asc.gif);
    background-color: #dbdcff;
    background-repeat: no-repeat;
    background-position: center right;
}

th.headerSortDown {
    background-image: url(../img/small_desc.gif);
    background-color: #dbdcff;
    background-repeat: no-repeat;
    background-position: center right;
}