Can you hide fields while editing?
I'm trying to create an interactive piping schematic for a client. Using Acrobat's rollover buttons to display info has been incredibly helpful. I have been using form fields simply as text or image displays. I am sure this is not their intended use, but it serves my purposes.
However, due to the the size of the schematic, I have had to overlap many of my fields and it has simply become unworkable.

Is there a way to hide a section of fields while editing so it will make it easier to place others? If not, is there some sort of layering option or script I can use?
I will eventually need to add even more images than these. Maybe Acrobat isn't the way to go. If not, any other suggestions?
Thanks in advance.