[jQuery] Tablesorter Plugin and widgets

[Issac Kelly]

I'm working on Christian Bach's tablesorter.

I've made a widget that can select rows, and now I want to make a
widget that can delete rows, and have a callback.

The problem is the callback.

The widgets are called like this

        $.tablesorter.addWidget({
            // give the widget a id
            id: "selectRows",
            // format is called when the on init and when a sorting has
finished
            format: function(table)
                {
                        $("tbody tr",table).click(function(e){
                        row = this;
                                if($(row).hasClass('selectedRow'))
                                        $(row).removeClass('selectedRow');
                                else
                                        $(row).addClass('selectedRow');
                        });
            }
        });
        $.tablesorter.addWidget({
            // give the widget a id
            id: "deleteRows",
            // format is called when the on init and when a sorting has
finished
            format: function(table)
                {
                        if($("tfoot",table).length)
                        {
                                //add the foot
                                $(table).append("<tfoot></tfoot>");
                        }
                        //add a row.
                        $("tfoot",table).append("<tr class=\"deleteRow\"><a 
href=\"#\"
class=\"deleteRows\">Delete selected entries</a>");

                        $(".deleteRows").click(function(){
                                $(".selectedRow",table).each(function(){
                                        $(this).remove();
                                        ///I WANT A CALLBACK HERE
                                });
                        });
                }
        });

    $("table").tablesorter({
        widgets: ['selectRows','deleteSelected']
    });

So, the widgets are called via a text array.  How could I add a
callback to a widget?