If you want only one page to be allowed to run Scripts and ActiveX Controls, open IE and click Tools< Internet Options< Security Tab. Highlight the Trusted Sites icon and click on the Sites button.
Where it says add a website to this zone, type the path where your local html file is located and hit the add button. Uncheck the require server verification checkbox. Click the Close button when done. Make sure the Trusted Sites zone has Protected Mode Disabled and set the Security Level for the Trusted Sites zone to low.