Oh man...I have played that song in so many different styles over the years. The chords already illustrated on this post are spot on, so there's nothing much I can add other than different keys. I have played it reggae style, funk style, rock style, folk style, ballad style...lots! The first church I played for liked to play it in the same style as 'The Joker' by Glen Miller. I always thought that was a bit cheesy...especially the wolf whistle on the guitar! That really used to make me cringe!!
For the sake of good taste...please don't play this song in that style!!