Splitting DVDs to two discs

I love the way the Clone DVD allows you to split DVD9s to two discs while still keeping the menus intact on both discs.

But is there any way to do the following:

Add an “Insert Disc 2” graphic that would come up when you have the first disc in and choose something that’s only on the second disc (as well as get to the end of the main movie on the first disc).

Likewise add an “Insert Disc 1” graphic that would come up when you have the second disc in and choose something that’s only on the first disc.

I know that CloneDVD doesn’t do this itself, but is there some other software that would allow you to edit the CloneDVD output to accomplish this?