Some details please:
1. Which version of InDesign?
2. Which scripting language?
3. How experienced are you?
4. Have you attempted to write some code but can't get it to work? If so, post it and we will have a starting point. If not, what's stopping you?
iam using InDesign CS3 with Java script, 6 months working in InDesign Developing
i tryed the code like this
Dim ft As InDesign.FootnoteOption
ft = iapp.ActiveDocument.FootnoteOptions
footnote is applied with paragraph style as 'FS',using this footnote parent as to be found.