table.generaltable th  a.asc {
background: url(../plugins/data-tables/images/sort_asc.png) right center no-repeat;
padding-right: 15px;
}
table.generaltable th  a.desc {
background: url(../plugins/data-tables/images/sort_desc.png) right center no-repeat;
padding-right: 15px;
}