This script will help you edit the renderStats for multiple objects. If you are setting up 5-10 planes for
reflection it sucks to set the visibility for all of them to 0/off. With this script you select the objects and
uncheck that checkBox. Then you just click the button and voila, all the planes are invisible in the render
while the reflections remain.

You can download the script below ( installnotes supplied with the readMe.txt. )