Script Combining Help Question

How might I combine these two scripts, or make them work with each other to have the flashlight flicker when the charge is gone?

 #pragma strict
 
 public var isFlashlightOn : boolean = false;
 
 private var flickerCounter : float = 0.0;
 
 var minFlickerSpeed : float = 0.01;
 var maxFlickerSpeed : float = 0.1;
 
 var minLightIntensity : float = 0.0;
 var maxLightIntensity : float = 1.0;
 
 function Start() 
 {
     flickerCounter = Time.time + Random.Range( minFlickerSpeed, maxFlickerSpeed );
 }
 
 function Update() 
 {
     if (isFlashlightOn)
     {
        light.enabled = true;
        light.intensity = 1.0;
     }
     else
     {
        FlickerFlashlight();
     }
 }
 
 function FlickerFlashlight()
 {
     if (flickerCounter < Time.time)
     {
        if (light.enabled)
        {
          light.enabled = false;
        }
        else
        {
          light.enabled = true;
 
          light.intensity = Random.Range(minLightIntensity, maxLightIntensity);
        }
 
        flickerCounter = Time.time + Random.Range( minFlickerSpeed, maxFlickerSpeed );
     }
 }

and,

 //Name this script Flashlight and attach it to your player for instance
 
 var lightSource : Light; //Connect the light source in the Inspector
 static var energy : float = 100; //The energy amount of the flashlight
 static var turnedOn : boolean = false; //Boolean to check whether it's turned on or off
 private var drainSpeed : float = 10; //The speed that the energy is drained
 private var rechargeSpeed : float = 10; //the speed that the energy is recharged
 
 function Update () {
     if (Input.GetKeyDown(KeyCode.F)) ToggleFlashlight();
 }
 
 //When the player press F we toggle the flashlight on and off
 function ToggleFlashlight () {
     turnedOn=!turnedOn;
     if (turnedOn && energy>0) {
        TurnOnAndDrainEnergy();
     } else {
        lightSource.enabled = false;
     }
 }
 
 //When the flashlight is turned on we enter a while loop which drains the energy
 function TurnOnAndDrainEnergy () {
     lightSource.enabled = true;
     while (turnedOn && energy>0) {
        energy -= drainSpeed*Time.deltaTime;
        flicker();
        yield;
     }
     lightSource.enabled = false;
        recharge();
 }
 
 //When the flashlight is off the flashlight will recharge
 function recharge(){
     lightSource.enabled = false;
     while (turnedOn && energy<100) {
        energy += rechargeSpeed*Time.deltaTime;
        yield;
     }
     lightSource.enabled = false;
 }
 
 //When the flashlight is low on charge it will flicker
 function flicker(){
     while (energy>0 && energy<20) {
        this.GetComponent(flashlightflicker).enabled=true;
        yield;
     }
        this.GetComponent(flashlightflicker).enabled=false;
 }

I'm just a 3D artist so this isn't the easiest thing :p