Passwording a shared folder in XP

I’m running a small network using a mixture of XP Home and XP Pro. I remember in the past (win ME) that I could share a folder and have separate options for reading a writing.

I would like to give access to my shared folders without requiring a password. However, I would like users to change my files ONLY if they supply the correct password.

I found this option very helpful as it stops people from accidentally deleting my files. Currently I cannot see where to enable this in XP