[Seaside] help on how to have call: using parent area on the browser

[Ramon Leon]

> I would like to have it to use the area of the parent of the 
> caller. There is a way of doing this?.

Then have the parent make the call, pass the child component a reference
to it's parent, and when it makes the call, instead of doing self call:
anOtherComponent, do parent call: anOtherComponent.