fix aplication paginate my bug.

app/controllers/application_controller.rb

@@ -622,8 +622,8 @@ class ApplicationController < ActionController::Base
   ## Please added code in html.
   # <div class="pagination"><%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false %></div>
   def paginateHelper obj, pre_size=20
-    @obj_count = objs_all.count
-    @obj_pages = Paginator.new @obj_count, limit, params['page']
+    @obj_count = obj.count
+    @obj_pages = Paginator.new @obj_count, pre_size, params['page']
     if obj.kind_of? ActiveRecord::Base or obj.kind_of?  ActiveRecord::Relation
       obj.limit(@obj_pages.per_page).offset(@obj_pages.offset).all
     elsif obj.kind_of? Array