small fix for preview

app/controllers/admin/announcements_controller.rb

@@ -205,7 +205,7 @@ class Admin::AnnouncementsController < OrbitAdminController
     
     bulletin.is_preview = true
     bulletin.save
-    render :text=>page_for_bulletin(bulletin)
+    render :text=>page_for_bulletin(bulletin) + "?preview=true"
   end
 
   def destroy_preview

app/controllers/announcements_controller.rb

@@ -146,8 +146,12 @@ class AnnouncementsController < ApplicationController
     }
   end
 
-  def show_local_announcement(uid)
-    announcement = Bulletin.can_display.find_by(:uid => uid)
+  def show_local_announcement(uid, is_preview)
+    if is_preview
+      announcement = Bulletin.find_by(:uid => uid)
+    else
+      announcement = Bulletin.can_display.find_by(:uid => uid)
+    end
     url_to_edit = OrbitHelper.user_can_edit?(announcement) ? "/admin/announcements/#{announcement.id.to_s}/edit" : ""
 
     access_level = OrbitHelper.user_access_level?
@@ -247,7 +251,7 @@ class AnnouncementsController < ApplicationController
     if OrbitHelper.is_object_from_feed?(uid)
       show_feed_announcement(uid)
     else
-      show_local_announcement(uid)
+      show_local_announcement(uid, (params["preview"] == "true" ? true : false))
     end
   end