Top Referrers Script

[spacemanspiff]

I'm looking for a good way to add a "top referrers" section to a page. I'd don't want to have to use referrer codes, I would like to be able to exclude url's like search engines and such, and no sign up necessity would be great. ie. "just send hits to bla-bla.com and you'll be ranked in the top referrers section." If it could reset every 24 hours, without me having to get into anything dangerous like cron, that would be awesome

Thanks
SS