Sir please help me my facebook fan page was haket in yesterday night

Hello,



We had a couple of Facebook fan pages that we had created. One page had about 150K fans and the other one had Day before yesterday, someone hacked into the administrator account and made themselves admin for both the pages and deleted all the other admins. One of the pages is now up but under the hacker's admin.

I have filed a complaint with Facebook but unable to get any help. Could you please point me as to how I can retrieve my two pages?