Is it possible "de"-activate the script temporarily?

[Atraphoenix]

This is how I converted other scripts into hotseat.

I changed to generic script like this to switch Sauromate

;
; This is a placeholder script. Its purpose is to provide a valid
; but completely safe script to resolve the Script command in
; the Generic_Script_Thread. See EXPORT_DESCR_ADVICE.TXT.
;
script
console_command toggle_perfect_spy
console_command control armenia
end_script

so when I activate the generic script I play as Saro.

after I finish my movements I switch back parthia for example with FD script that I have added this lines:

script
declare_show_me
declare_counter loop

monitor_event AbandonShowMe TrueCondition
suspend_unscripted_advice false
console_command force_diplomacy off
terminate_script
end_monitor

monitor_event ScrollClosed ScrollClosed diplomacy_scroll
ui_flash_stop
suspend_unscripted_advice false
console_command force_diplomacy off
terminate_script
end_monitor

suspend_unscripted_advice true

console_command force_diplomacy accept
console_command control parthia

while I_CompareCounter loop = 0
end_while

suspend_unscripted_advice false
end_script

so I have made a hotseat mode easily but I failed to stop damaging my goverment buildings.
so that most safe way methinks: do not press end turn activate generic script save, quit reload but do not activate until to return first faction played. that is the longest solution I could manage.

I switched more than 4 times between two faction without pressing end turn without any problem. I just want to learn if my goverment building damaged do I have to start the pahlavan reforms from the beginning or if I repair the building can I go on the Pahlava reform process.
Like if I switch saro and my reformed pastoralism damaged when I switched back parthia/Pahlava if I repair it, can I build reformed aristocracy then pahlavan reformed goverment or I have to destroy it then process_cq whole process from the beginning?