Adding a Help Button for Each Window

I found that a user can associate help with his application using the Help Viewer. Typically, users launch the Help Viewer by choosing an application's Help item from the Help menu, or by typing in the Spotlight For Help text box on the Help menu.

I have several different requirements: I want to bundle component help with my application, so there will be a small "?" the marked icon in the lower left corner of the window, and when the user clicks on it, the corresponding help page will open. This case is similar to the "print" panel, where there is a small "?" icon.

Can anyone suggest me some way to accomplish this, if possible?

Thanks,

Miraaj