how do i add a background?

[batmanjoker]

i'm trying to add a layout or background to my webcomic, here's the link of the background i want http://media.photobucket.com/image/fore ... st.jpg?o=6 how do i go about doing this? do i need to change the html of the template im already using? please help.

[Asj]

Where do you want the background? That template has a few different options, and I'm not sure which you want.

edit: by the way, someone would eventually answer you. You don't need to ask more than once.