To make customers participate in Earth Hour you could easily make a script like this:

Script Name: KQ - Earth Hour 2009 - Shut Down Computer
Script Description: Description: Run this script on your customers workstations to make sure they participate in the worldwide Earth Hour manifest. If user answer YES the script will schedule a shutdown. If yuser answer NO the script will nag once more in one hour.

Dependencies: Modify the language in the IF statement and in step 4 under THEN. Adjust the scheduled script time in step 2 if needed. Adjust the script path in ELSE, step 3. Shutdown.exe must be uploaded to the Kserver and the shutdown sample script must be associated witht this.

Usage: Run it during the day only on workstations. Make sure to check "Skip if machine offline".

Script maintainer: ronny [at] upstream.se
Support: This script is delivered "as is". No support included.

IF User Response is Yes
Parameter 1 : Do you want to participate in the Earth Hour Project? You can contribute by allowing us to shut down your computer tonight. Answer YES to allow this.
Parameter 2 : 10
THEN
Send URL
Parameter 1 : www.earthhour.org
Parameter 2 : 1
OS Type : 1
Execute Script
Parameter 1 : Shutdown (NOTE: Script reference is NOT imported. Correct manually in script editor.
Parameter 2 : 7
Parameter 3 : 2
OS Type : 1
Write Script Log Entry
Parameter 1 : The user answered YES. The computer will shut down 7 hours from now.
OS Type : 1
Send Message
Parameter 1 : Thank you! The computer will automatically shut down 7 hours from now.
Parameter 2 : 1
OS Type : 1
ELSE
Send URL
Parameter 1 : www.earthhour.org
Parameter 2 : 1
OS Type : 1
Write Script Log Entry
Parameter 1 : The user answered NO. The computer will not shut down.
OS Type : 1
Execute Script
Parameter 1 : KQ - Earth Hour 2009 - Shut Down Computer (NOTE: Script reference is NOT imported. Correct manually in script editor.
Parameter 2 : 1
Parameter 3 : 2
OS Type : 1

Legacy Forum Name: Earth Hour 2009,
Legacy Posted By Username: eron