title: JQuery Tablesorter - Filter by clicking link
body: <p>I'm using @Mottie's excellent fork of Tablesorter and would like to be able to filter table column(s) with external links.  </p>
  
  <ul>
  <li>It isn't strictly necessary, but I'd like to make multiple clicks toggle the filter on and off.  Alternatively, I could always add an <em>All Records</em> link that resets the column(s).</li>
  <li>I don't need to combine filters in a single column.  In other words, the data wouldn't be both January and October.</li>
  </ul>
  
  <p>I found a table <em>sort</em> with <a href="https://stackoverflow.com/questions/2024004/jquery-tablesorter-sorting-by-clicking-a-link">external link demo</a>, but that one sorts, not filters, and it doesn't toggle.  </p>
  
  <p>I also found a <a href="https://stackoverflow.com/questions/13440772/tablesorter-sort-multiple-checkboxes-multiple-columns/13514749">table filter with <em>buttons</em> demo</a> which is pretty close.   However, as I mentioned, I'd really like links instead, would like to have the links toggle if possible, and don't need the filters to combine.</p>
  
  <p>Thanks in advance.</p>