Scripting Entourage Mail Rules?

I didn’t find anything in Entourage’s script dictionary to allow rules to be scripted (e.g., to enable or disable a rule via an applescript). Does anyone know a workaround?

I only want certain mail rules to work at a certain time of day and since schedules can’t enable/disable rules, I thought I could do this somehow through a script.

(I know you can run scripts via a rule, but this is not what I’m looking for.)

thanks in advance,