Comment 27 for bug 271487

OK, So here's a provisional patch (#26). There's some bugs to it though, and I'm a bit too tired to figure them out right now.
1) First match does not get highlighted
2) First match does not disable the previous button
3) When clicking down through the matches, then back up to the first, the scrolling jumps to the bottom.
I think these are all related to the clunky method used to detect if there's a next/previous match.