I've created a pdf which has rollover buttons, up and over, simply. They
work great but I have them opening a new pdf in the same window when
pressed. This works great too, but the roll over buttons in the new pdf stop
rolling over. They still work as button but the roll over aspect of them stop.

The only way I get them to work is to close the pdf I'm in and re-open the
new one, but theres a huge jump in the interface and it's not smooth.

Can any one help please?

Thanks