table.tablesorter th {
	text-align: left;
  cursor: pointer;
}
table.tablesorter .tablesorter-headerAsc {
	background-image: url(images/asc.png);
	background-repeat: no-repeat;
  background-position: right center;
}
table.tablesorter .tablesorter-headerDesc {
	background-image: url(images/desc.png);
	background-repeat: no-repeat;
  background-position: right center;
}