The other option is to use Jack's how to on repairing the LEDs in the switch.
Reparing Lighted Switches
This is just showing the switch taken apart, and where to hit them with solder, but if you desolder them, and install new LEDs, should be good to go.
In case you did not get to it, the link to the door switches
http://www.fordf150.net/forums/viewtopic.php?t=63465
I think there are a few threads in the 2004-2008 Forum on this topic ( not 100% sure )