function showContent()
	{
	document.getElementById('content').style.visibility = "hidden";
	document.getElementById('imagearea').style.visibility = "hidden";
	document.getElementById('content2').style.visibility = "visible";
	
	}
	
function hideContent()
	{
	document.getElementById('content2').style.visibility = "hidden";
	document.getElementById('content').style.visibility = "visible";
	document.getElementById('imagearea').style.visibility = "visible";
	}