Template erros

Hi
Thanks for this awesome plugin.

I have problem with my gallery page display. Please take a look here http://www.adhityafernando.com/gallery/
The page doesn’t display well, it mess up. The composition of my page like sidebar area and so on not appear on the right position. Maybe someone please help me adjust this template.

Best regards,
Adhitya

http://wordpress.org/plugins/gallery-plugin/