My website was hacked. What should I do? Please help!?

[Francis]

My website Fantascize.com was just hacked today. When I go there, it says it was hacked by someone. it does not show my website at all. When I type the URL "Fantascize.com" , it's showing a page "Hacked by Frozen Heart" but when I try to search for a specific article from Fantascize.com in Google, I was able to access the site from there. I already contacted my hosting provider, and I was able to access my cpanel account, but when fantascize.com is entered, it's showing some other page.

How can I fix this problem? What should I do?

Please let me know. This is a website I built for the people who love Fantasy and Sci-Fi, and I want to solve this problem as soon as possible

I know there are experts here in Yahoo Answers who can help me about this issue, and I would truly appreciate your expertise about this.

Thanks