Banner visibility. Initially banner is not visible.

Please note that if you hide banner, ads might not be reloaded with time, so if you no longer need banner it is better to delete it completely.

void OnBannerClicked()
{
	Debug.Log("Clicked!\n");
	banner.visible = false;
	banner = null;
}

void OnBannerLoaded()
{
	Debug.Log("Loaded!\n");
	banner.visible = true;
}