Going back to original rotation once script is reset?

Hello, I'm making an auto turret (Don't worry, it's anti-abuse, no more than 5 in one area at once, won't rez in non-combat areas and Lindens get full access to the menus) and so far it's coming out pretty good, but I'm trying to make it so once the script is reset (via the "Reset" menu button) or the firing mode is turned off (via the "Hold Fire" menu button), it goes back to its original rotation of when it was rezzed, and I'm at a loss. Can anyone help?

Something like this?:

default
{
	state_entry()
	{
		llSetRot((rotation)llGetObjectDesc());
	}
	on_rez(integer start_param)
	{
		llSetObjectDesc((string)llGetRot()); 
	}
}

hm... So that would rotate the object when it resets to what the description was set to when it rezzed? Clever, I'll try it, thanks.