Different Headrests?

I noticed in a picture of an LR3 for sale on Ebay that it had different headrests on the rear seats than mine does.  They were lower and seemed like they would make life easier when folding down the rear seats and provide better rear visability.  Is this an option or something?  It was an '05 SE V8.
 
 

I now realize that the picture was of a 5 seater model with the 60/40 split rear seats.  They have different headrests due to the way the seats fold.