function hfoCheck(id)
{
	if( id == 123 || id == 124 )
	{
		// This product is the lightbulb ring (123) or the dropper (124)
		// Show the two-step header, hide the scents, and show the two-step ATC button
		
		document.getElementById('header3step').style.display = "none";
		document.getElementById('header2step').style.display = "block";
		
		document.getElementById('scentscontainer').style.display = "none";

		document.getElementById('footer3step').style.display = "none";
		document.getElementById('footer2step').style.display = "block";

		document.getElementById('atc3step').style.display = "none";
		document.getElementById('atc2step').style.display = "block";
	}
	else
	{
		// This is some other product (most likely, the oil bottle)
		// Show the 3-step header, show the scents again, and show the 3-step ATC button
		
		document.getElementById('header3step').style.display = "block";
		document.getElementById('header2step').style.display = "none";
		
		document.getElementById('scentscontainer').style.display = "block";

		document.getElementById('footer3step').style.display = "block";
		document.getElementById('footer2step').style.display = "none";

		document.getElementById('atc3step').style.display = "block";
		document.getElementById('atc2step').style.display = "none";
	}
}