diff --git a/progit/templates/pull_request.html b/progit/templates/pull_request.html
index 417edfb..2fec5e8 100644
--- a/progit/templates/pull_request.html
+++ b/progit/templates/pull_request.html
@@ -134,7 +134,8 @@
         'pull_request_add_comment', username=username, repo=repo.name,
         requestid=requestid, commit='', row='') }}".slice(0, -1);
       url = url + commit + '/' + row;
-      var table = $( this ).parent().parent();
+      var current_row = $( this ).parent();
+      var table = current_row.parent();
       var next_row = table.find('#' + (+row + 1)).parent().parent();
       if (current_row.next().find('.pr_comment_form').length == 0){
         $.get( url , function( data ) {