void main()
{
    object oPC = GetClickingObject();

    if(GetLocalInt(GetObjectByTag("room13counter"), "exitcounter") == 0)
        {
            AssignCommand(oPC, ActionJumpToLocation(GetLocation(GetWaypointByTag("wp_a2_to_r13s"))));
        }
      else
        {
            if(GetLocalInt(GetObjectByTag("room13counter"), "exitcounter") == 1)
                {
                    AssignCommand(oPC, ActionJumpToLocation(GetLocation(GetWaypointByTag("wp_a2_to_r13e"))));
                }
              else
                {
                    if(GetLocalInt(GetObjectByTag("room13counter"), "exitcounter") == 2)
                        {
                            AssignCommand(oPC, ActionJumpToLocation(GetLocation(GetWaypointByTag("wp_r4_to_r13"))));
                        }
                      else
                        {
                            if(GetLocalInt(GetObjectByTag("room13counter"), "exitcounter") == 3)
                                {
                                    AssignCommand(oPC, ActionJumpToLocation(GetLocation(GetWaypointByTag("wp_a2_to_r13w"))));
                                }
                        }
                }
         }
}