I\'m having a couple of problems with the JQuery tablesorter plugin. If you click on a column header, it should sort the data by this column, but there are a couple of problems:
I would suggest using some Javascript to remove the last row from the table. Add a footer and then re-add the removed row from the table. To solve the issue with empty data in a numeric cell you may need to add your own custom parser.
$(function() {
$('#communityStats').append("");
$('#communityStats > tr:last').remove()
.appendTo('#communityStats > tfoot');
$('#communityStats').tablesorter();
});