add hidden page. We add develop page into this page. When the page go to normally viewable area, remove from there.
add hidden page.
We add develop page into this page.
When the page go to normally viewable area, remove from there.


git-svn-id: c2688e92641e31dc24b23a9d5e7c89323ec4fc70@1758 4e392e78-dc3f-dc11-8fd5-00188bfc9ac4

insanity/kagoiri-musume,insanity/kagoiri-musume,insanity/forked-kahua-bts,insanity/forked-kahua-bts