/*
#ws-table th.header
{
    background-image: url(/path/to/img/bg.gif);
    background-repeat: no-repeat;
    background-position: center right;
}

#ws-table th.headerSortUp
{
    background-image: url(/path/to/img/asc.gif);
}

#ws-table th.headerSortDown
{
    background-image: url(/path/to/img/desc.gif);
}
*/

.tablesorter-blue
{
    margin:0 0 15px 0; 
}

.tablesorter-blue th,
.tablesorter-blue thead td
{
    color: #ffffff;
    background-color: #33529c;
    text-shadow: none;
}

.tablesorter-blue .headerSortDown,
.tablesorter-blue .tablesorter-headerDesc,
.tablesorter-blue .tablesorter-headerSortDown,
.tablesorter-blue .headerSortUp,
.tablesorter-blue .tablesorter-headerAsc,
.tablesorter-blue .tablesorter-headerSortUp
{
    background-color: #33529c;
}