Getting back my old keyboard?

Hey all, fairly new here and thought i'd ask a question. i recently did the update to 2.2. on my S gt-i9000. before that, my keyboard had a little smiley key in the lower right side. now its been replaced by a voice search key...i'm not to worried about the smileys but i'm getting annoyed at accidentally bumping the voice search button.

how do i alter the keyboard? or what is the old one called, so i can download it?

thanks heaps. jason