function StandardView(num)
{
	var Layer = document.getElementById('StandardLayer'+num);

	Layer.filters[0].duration =0.2;
	Layer.filters[0].apply();

	if(Layer.style.visibility == 'hidden') {
		Layer.style.visibility = 'visible';
	} else {
		Layer.style.visibility = 'hidden';
	}

	Layer.filters[0].play();
}