I want to do the following...
    $('.showcomments').click(function()
    {
        $(this).parent().hide();
        jQuery.getJSON('comments.json',function($data)
        {
            $(this).parent().append($data['value']) 
                    //this is meant to be the instance of 
                    //$('.showcomments') that has been clicked
        });
    });
the problem is that the callback of getJSON of course did not inherit the this item... but how do I do what I am intending?