R help - Oct 2013 - How to altering the colour of confidence intervals in a lattice.

Hi R wizards,
Can any one tell me how to code to remove the title panels in a lattice
graph and to make my confidence intervals black instead of coloured?

I have the following code:
> library(effects)
> library(lme4)
> data(mao1, package="lme4")
> fm1 <- lmer(frat ~ flandusenumb + ground.cover_lo + (1|fsite), mao1,
family=binomial)
> plot(effect("frat:ground.cover_lo", fm1), grid=TRUE)
> plot(Effect(c("flandusenumb", "ground.cover_lo"), fm1),
+ xlab=list(label="Low groundcover (%)", cex=0.75),
ylab=list(label="Proportion of nests predated", cex=0.75),
main=list(label=" ", cex=0.75),
par.settings=simpleTheme(col="black",col.line="black"))
-- 
Thanks in advance!
R

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