Hello Manoj. First, your question has nothing to do with the RSS report Rich Ulrich posted about, so you should have started a new thread rather than replying to his post.
Second, if I follow, you want to plot predicted probabilities from a logistic regression model with a confidence region. Doing a Google search on <R logistic regression predicted probability with confidence interval> turned up lots of relevant looking hits, like this one:
If that is not what you want to do, please clarify...but in a new thread please.
Cheers,
Bruce