Better way to change OpenGL render...

Hi.. I'm rendering my opengl stuff to a Panel.... in a section of the
form... I want to make an option to see a bigger image, by hiding some
controls and perhaps transfer the render to a panel in another page....

Should i transfer the handle to the new panel? Or change the panel's parent
from page1 to Page2?... Or just close the whole OpenGL engine and re-opened
on the other Panel?

Thanks a lot...