How to test
- Enable or disable script or script Error in [Option...] -> [PIE].
- Change the value and close this window. Launch PIE again and open this page.
- If you disable the script, you can not see any message.
- If you enable the script and disable the script error, you can see "Script Enabled" message.
- If you enable the script and the script error, you can see "Script Enabled" message and Internet Explorer Script Error message.