public class shoot : MonoBehaviour {

	public Image imgAim;
	// Use this for initialization
	void Start () {
		
		Cursor.visible = false;
	}
	
	// Update is called once per frame
	void Update () {
		Vector3 mPos = Input.mousePosition; 
		imgAim.rectTransform.position = new Vector3 (mPos.x, mPos.y, 0);
		
	}
}