Need help with website backround.

[Priapus]

Howzit guys.

I'm trying to get a backround for a website done. However I'm not too sure how to design it and add it into a CSS template. I want the backround image to be certain shape that must be in the center of the website. Now I was going to make an image in photoshop, but this might take a while to load up when a user is using a slow connection?

Any ideas how I would do this?

Thank you.

 

[Priapus]

Thanks, that's a lot of help.