User profile background automatically selected by user profile option

I need code written that will set a background image for a user profile (vBulletin postbit) automatically based on what option they have selected in a custom field. ## Deliverables The project is for a vBulletin forum. There is currently code out there to give a background image behind the user's info in the postbit location. You can review it here: [login to view URL] I think a large part of that can be reused for this project to insert the images in to the postbit. What I need the code from this project to do is check what option the user has selected in a profile field and display the background image based on that option.