public void CheckDraggable ()
	{
		RaycastHit hit;
		if(Input.GetMouseButtonDown(0))
		{
			if(Physics.SphereCast(head.Gaze, 0.3f, out hit, Mathf.Infinity) && 
			   hit.collider.GetComponent<ObjectDraggable>())
			{
				obj_Draggable = hit.collider.GetComponent<ObjectDraggable>();
				obj_Draggable.RequestOwnership();
				dist_Draggable = hit.distance;
			}
		}
	}
	void Update () 
	{
		if(photonView.isMine)
		{
			if(isDragging())
			{
				if(Input.GetMouseButton(0))
				{
					Vector3 vel = head.Gaze.GetPoint(dist_Draggable) - obj_Draggable.transform.position;
					obj_Draggable.ChangeVelocity(vel * vel.magnitude);
				}
				else if(Input.GetMouseButtonUp(0))
				{
					obj_Draggable = null;
				}
			}
		}
		else
		{
			transform.position = Vector3.Lerp(transform.position, this.correctPlayerPos, Time.deltaTime * 5);
			transform.rotation = Quaternion.Lerp(transform.rotation, this.correctPlayerRot, Time.deltaTime * 5);
		}		
	}