WinCC Thin Client VBS screen loading

I need to create a WinCC V7.5 SP2 VBS Global Script (triggered cyclically) based around the below FAQ link, that can read the computer name of a particular Web Navigator thin client and then ensure that the current screen never changes on that thin client, even if different Web Navigator users login. Note there are 6 thin clients on the network communicating through a terminal server to my WinCC Web Navigator V7.5 SP2 Server. 5 of these Thin Clients are located in specific plant areas therefore I don’t want the screen picture to be changed to another location other than were the particular screen is located.

https://support.industry.siemens.com/cs/ma/en/view/99050027