Problem with GUITexture upon another

So i have a large touchpad GUITexture on half of screen, in the right side, with Z=0, and i have a button(Turn on and off a flashlight) in the same side with Z=1. When i touch the button, the touchpad GUITexture react too, but was supposed to not. The touchpad has a jump trigger when i tap 2 times fast, so when i tap 2 times the button, the touchpad behind makes me jump, how i can combat this?

Here is the FPSControl(TouchPad) code: using UnityEngine; using System.Collections;

 [RequireComponent (typeof (CharacterController))]
 
 public class FPSController : MonoBehaviour {
 // This script must be attached to a GameObject that has a CharacterController
 
     public Joystick moveTouchPad;
     public Joystick rotateTouchPad;    // If unassigned, tilt is used
 
     public Transform cameraPivot; // The transform used for camera rotation
 
     public float forwardSpeed = 4f;
     public float backwardSpeed = 1f;
     public float sidestepSpeed = 1f;
     public float jumpSpeed = 8f;
     public float inAirMultiplier = 0.25f;                    // Limiter for ground speed while jumping
     public Vector2 rotationSpeed = new Vector2( 50, 25 );    // Camera rotation speed for each axis
     public float tiltPositiveYAxis = 0.6f;
     public float tiltNegativeYAxis = 0.4f;
     public float tiltXAxisMinimum = 0.1f;
 
     private Transform thisTransform;
     private CharacterController character;
     private Vector3 cameraVelocity;
     private Vector3 velocity;                        // Used for continuing momentum while in air
     private bool canJump = true;
 
     // Use this for initialization
     void Start () 
     {
 
         thisTransform = GetComponent<Transform>();
         character = GetComponent<CharacterController>();
 
 
         // Move the character to the correct start position in the level, if one exists
         var spawn = GameObject.Find( "PlayerSpawn" );
         if (spawn)
             thisTransform.position = spawn.transform.position;
     }
 
     void OnEndGame()
     {
         // Disable joystick when the game ends    
         moveTouchPad.Disable();
         
         if (rotateTouchPad)
             rotateTouchPad.Disable();    
         
         // Don't allow any more control changes when the game ends
         this.enabled = false;
     }
 
     // Update is called once per frame
     void Update () 
     {        
         Vector3 movement = thisTransform.TransformDirection( new Vector3( moveTouchPad.position.x, 0, moveTouchPad.position.y ) );
         
         // We only want horizontal movement
         movement.y = 0;
         movement.Normalize();
         
         // Apply movement from move joystick
         Vector2 absJoyPos = new Vector2( Mathf.Abs( moveTouchPad.position.x ), Mathf.Abs( moveTouchPad.position.y ) );    
         if ( absJoyPos.y > absJoyPos.x )
         {
             if ( moveTouchPad.position.y > 0 )
                 movement *= forwardSpeed * absJoyPos.y;
             else
                 movement *= backwardSpeed * absJoyPos.y;
         }
         else
             movement *= sidestepSpeed * absJoyPos.x;        
         
         // Check for jump
         if ( character.isGrounded )
         {        
             bool jump = false;
             Joystick touchPad;
             if ( rotateTouchPad )
                 touchPad = rotateTouchPad;
             else
                 touchPad = moveTouchPad;
             
             if (!touchPad.isFingerDown)
                 canJump = true;
             
             if (canJump && touchPad.tapCount >= 2 )
             {
                 jump = true;
                 canJump = false;
             }    
             
             if ( jump )
             {
                 // Apply the current movement to launch velocity        
                 velocity = character.velocity;
                 velocity.y = jumpSpeed;    
             }
         }
         else
         {            
             // Apply gravity to our velocity to diminish it over time
             velocity.y += Physics.gravity.y * Time.deltaTime;
             
             // Adjust additional movement while in-air
             movement.x *= inAirMultiplier;
             movement.z *= inAirMultiplier;
         }
         
         movement += velocity;    
         movement += Physics.gravity;
         movement *= Time.deltaTime;
         
         // Actually move the character    
         character.Move( movement );
         
         if ( character.isGrounded )
             // Remove any persistent velocity after landing    
             velocity = Vector3.zero;
         
         // Apply rotation from rotation joystick
         if ( character.isGrounded )
         {
             var camRotation = Vector2.zero;
             
             if ( rotateTouchPad )
                 camRotation = rotateTouchPad.position;
             else
             {
                 // Use tilt instead
                 //            print( iPhoneInput.acceleration );
                 var acceleration = Input.acceleration;
                 var absTiltX = Mathf.Abs( acceleration.x );
                 if ( acceleration.z < 0 && acceleration.x < 0 )
                 {
                     if ( absTiltX >= tiltPositiveYAxis )
                         camRotation.y = (absTiltX - tiltPositiveYAxis) / (1 - tiltPositiveYAxis);
                     else if ( absTiltX <= tiltNegativeYAxis )
                         camRotation.y = -( tiltNegativeYAxis - absTiltX) / tiltNegativeYAxis;
                 }
                 
                 if ( Mathf.Abs( acceleration.y ) >= tiltXAxisMinimum )
                     camRotation.x = -(acceleration.y - tiltXAxisMinimum) / (1 - tiltXAxisMinimum);
             }
             
             camRotation.x *= rotationSpeed.x;
             camRotation.y *= rotationSpeed.y;
             camRotation *= Time.deltaTime;
             
             // Rotate the character around world-y using x-axis of joystick
             thisTransform.Rotate( 0, camRotation.x, 0, Space.World );
             
             // Rotate only the camera with y-axis input
             cameraPivot.Rotate( -camRotation.y, 0, 0 );
 
         }
     }
 }

The flashlight on off button use hittest in the GUITexture.