/* tables */
table.tablesorter thead tr .header {
    /*background-image: url(/images/ui/icon-select.png);*/
    background-repeat: no-repeat;
    background-position: center right;
    cursor: pointer;
}
table.tablesorter thead tr .headerSortUp {
    background-image: url(/images/ui/asc.gif);
}
table.tablesorter thead tr .headerSortDown {
    background-image: url(/images/ui/desc.gif);
}