Undefined function

Hi all

I haven’t used WP (or PHP for that matter) in about forever, so I’m having some trouble editing it.

Basically I want to get rid of the sidebar, and have just a blog and comments. I want it to appear where it says “text” on the following page: http://www.oh-crap.org/skin.htm

I tried to edit pre-existing skins, but I’ve since decided to just copy and paste the parts of the WP code that I need into the .htm file and rename it as a .php. I’m pretty sure I’ve done a similar things on earlier versions of WP.

However, I forget how to tell it to look at the WP functions… I think the problem is the links in the php code I’m copying are all relative, while I need them to be absolute. Or there’s some file I need to call with the fxns in it that I’m missing

Or I could be completely wrong and it could be something else entirely.

My attempt can be found here: http://oh-crap.org/skin.php