How do I run a script on unsuspend?

[Terry Letsche]

Hi. I am running F9 on a Toshiba laptop. Due to some ideosyncracies
of my wireless drivers, I think I should remove the wireless drivers
on suspend (hibernate), and modprobe them again on unsuspend. I've been
searching for information on this, and I'm baffled on how F9 "knows" to 
suspend to disk when I close my laptop lid. I'm running acpid and it doesn't
appear to be there (only how to do a suspend when the power button is
pushed). I presume it's in pm-utils?

Anyway, specifically, my wireless gets messed up with a hibernate, so I'd like
to either a) do an 'ifup wlan0' on a resume from hibernation, or
b) rmmod rtl8187, etc. going into the hibernation, with modprobe rtl8187, etc.
and an ifup wlan0 on unsuspend. How would I do this?

Thanks!

Terry