.sortable .head {background:  #CCEAEE url(images/sort.gif) 6px center no-repeat; cursor:pointer; padding-left:18px}
.sortable .desc {background: url(images/desc.gif) 6px center no-repeat; cursor:pointer; padding-left:18px}
.sortable .asc {background: url(images/asc.gif) 6px  center no-repeat; cursor:pointer; padding-left:18px}
.sortable .head:hover, .sortable .desc:hover, .sortable .asc:hover { color: #666}