.tablesorter-default .header,
.tablesorter-default .tablesorter-header {
	background-image: url(images/sortarrows.gif);
	background-position: center right;
	background-repeat: no-repeat;
	cursor: pointer;
	border-bottom: 0px solid #ddd; 
}
.tablesorter-default thead .headerSortUp,
.tablesorter-default thead .tablesorter-headerSortUp,
.tablesorter-default thead .tablesorter-headerAsc {
	background-image: url(images/sort_up.gif);
}
.tablesorter-default thead .headerSortDown,
.tablesorter-default thead .tablesorter-headerSortDown,
.tablesorter-default thead .tablesorter-headerDesc {
	background-image: url(images/sort_down.gif);
}
.tablesorter-default thead .sorter-false {
	background-image: none;
	cursor: default;
}

/* table processing indicator */
.tablesorter-default .tablesorter-processing {
	background-position: center center !important;
	background-repeat: no-repeat !important;
	background-image: url(images/sorting_process.gif) !important;
}