All the archives deleted in my website?

Hi,
I am a bit worry because I do not know what I did in my FTP but it seems that all the archives for this website have been deleted.

This is the website with the problem:
http://www.competenciasparaelsigloxxi.com

Now it seem as a "coming soon" page, with the MOJO Marketplace page when you open.

Could I go back to previous status or it is definitely broken?

Thanks in advance for your feedback,

Virginia