Hi

Tablesorter was working fine until I tried to add in a custom parser as per the help page.

Now what happens is that you can't sort any column ONCE - after this everything freezes. (So if you click the same column again you don't get the opposite sort like you should )

I am something of a newbie so i wasn't sure where to put this code... so I put it at the end of my jQuery file.

Can anyone help please?

1. $.tablesorter.addParser({
           // set a unique id
           id: 'mlevels',
           is: function(s) {
               // return false so this parser is not auto detected
               return false;
           },
           format: function(s) {
               // format your data for normalization
                   return s.toLowerCase().replace(/m1c/,0).replace(/m1b/,1).replace(/m1a/,2).replace(/m2c/,3).replace(/m2b/,4).replace(/m2a/,5).replace(/m3c/,6).replace(/m3b/,7).replace(/m3a/,8).replace(/m4c/,9).replace(/m4b/,10).replace(/m4a/,11).replace(/m5c/,12).replace(/m5b/,13).replace(/m5a/,14).replace(/m6c/,15).replace(/m6b/,16).replace(/m6a/,17).replace(/m7c/,18).replace(/m7b/,19).replace(/m7a/,20).replace(/m8c/,21).replace(/m8b/,22).replace(/m8a/,23).replace(/m9c/,24).replace(/m9b/,25).replace(/m9a/,26).replace(/m10c/,27).replace(/m10b/,28).replace(/m10a/,29).replace(/m11c/,30).replace(/m11b/,31).replace(/m11a/,32).replace(/m12c/,33).replace(/m12b/,34).replace(/m12a/,35).replace(/m13c/,36).replace(/m13b/,37).replace(/m13a/,38).replace(/m14c/,39).replace(/m14b/,40).replace(/m14a/,41).replace(/m15c/,42).replace(/m15b/,43).replace(/m15a/,44).replace(/-1/,-1);
                  
           },
           // set type, eiahe2 numeric or text
           type: 'numeric'
       });
       
       $(function() {
           $("table").tablesorter({
               headers: {
                   4: {
                       sorter:'mlevels'
                   }
               }
           });
       });