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main() { 	
level.elevatorDown = true; 	
level.elevatorMoving = false;
thread elevator_start();
}  elevator_start() { 	
elevator = getentarray ("switch","targetname");  	
if ( isdefined(elevator) ) 		
for (i = 0; i < elevator.size; i++) 		
elevator[i] thread elevator_think(); 
}  elevator_think() 
{ 	while (1) 	
{ 	self waittill ("trigger");  	
if (!level.elevatorMoving) 		
thread elevator_move(); 	} }  
elevator_move() { 	
elevatormodel = getent ("elevator", "targetname"); 	level.elevatorMoving = true; 	
speed = 2; 	
height =90;  	
if (level.elevatorDown) 	{ 		
elevatormodel playsound ("mp_enemy_obj_captured");  		elevatormodel movez (height, speed); 		
elevatormodel waittill ("movedone"); 		
level.elevatorDown = false; 	} 	
else 	
{ 		
elevatormodel playsound ("mp_enemy_obj_captured");
elevatormodel movez (height - (height * 2), speed);
elevatormodel waittill ("movedone");		
level.elevatorDown = true; 	} 	
level.elevatorMoving = false; }