Order image,function ?simple?

With crown and lua, you create orders possbilie display function or images. Instead of making one under the other, you can not create a different display order?

WHY??

I have:

function main ()

       image

       start: addEventListener (“touch”, show)

       rain ()

end

function show ()

       image

       image

end

I want to do that the rain will always remain in the foreground.

Correct your question -it’s hard to follow

In your rain() function do something like:  rain:toFront()

Thanks JONPM!!! I solved 

Correct your question -it’s hard to follow

In your rain() function do something like:  rain:toFront()

Thanks JONPM!!! I solved