how to create our own help info

[harshavardhanreddy mandeepala <hvreddy1110 gmail com>]

Hi
I am using FC3.
using glade ,gtk,gnome how to create our own helpinformation for any project .
we developed one project using glade and gtk programming.
in that we have one button for help .
if i click help it should display help information about my project.
like we get if we click on help of any window ex caluclator,dictionary.
i gone through some of the src.rpm files,but still i couldn't find solution.
so if any one has idea plz help me.

thanks in advance

regards
Harshavardhan Reddy