THERANDOM'S PROFILE

So I am making a CMS for my RPG Maker 2003 game, in which pressing menu button doesn't bring up
the ordinary menu, but teleports the character to another room, "menu".
Now I am having this problem, that if I close the menu (teleport back to the
position I was before opening the menu) the events that move randomly (NPCs in this case) have jumped to the original location (where I put them while making the map).

I know that I can memorize their positions into variables but that takes quite a lot of
variables, so I was wondering if there is an easy way to memorize where the events were, so when I enter the room again the events continue at the positions where they were before I left the room?