gistfile1.diff

diff --git a/app/controllers/folder_controller.rb b/app/controllers/folder_controller.rb
index 9427a6f..804c7f0 100644
--- a/app/controllers/folder_controller.rb
+++ b/app/controllers/folder_controller.rb
@@ -12,21 +12,30 @@ class FolderController < ApplicationController
     session[:folder_document_ids] = session[:folder_document_ids] || []
     session[:folder_document_ids] << params[:id] 
     flash[:notice] = "#{params[:title] || "Item"} successfully added to Folder"
-    redirect_to :back
+    respond_to do |format|
+      format.html { redirect_to :back }
+      format.js { render :json => session[:folder_document_ids] }
+    end
   end
  
   # remove a document_id from the folder
   def destroy
     session[:folder_document_ids].delete(params[:id])
     flash[:notice] = "#{params[:title] || "Item"} successfully removed from Folder"
-    redirect_to :back
+    respond_to do |format|
+      format.html { redirect_to :back }
+      format.js { render :json => session[:folder_document_ids] }
+    end
   end
  
   # get rid of the items in the folder
   def clear
     flash[:notice] = "Cleared Folder"
     session[:folder_document_ids] = []
-    redirect_to folder_index_path
+    respond_to do |format|
+      format.html { redirect_to :back }
+      format.js { render :json => session[:folder_document_ids] }
+    end
   end
  
-end
\ No newline at end of file
+end
diff --git a/assets/javascripts/application.js b/assets/javascripts/application.js
index bc7f28f..9a4c538 100644
--- a/assets/javascripts/application.js
+++ b/assets/javascripts/application.js
@@ -36,7 +36,7 @@ $(document).ready(function() {
                                  $("#folder_number").text(folder_num);
                                        form.attr("action",new_form_action);
                                        form.children("input[type=submit]").attr("value",new_button_text);
-                               });
+                               }, "json");
                                return false;
                        });
          }