function showNorthCentral()
{
	document.getElementById("northeast").style.display = 'none';
	document.getElementById("northcentral").style.display = 'block';
	document.getElementById("southcentral").style.display = 'none';
	document.getElementById("western").style.display = 'none';
	document.getElementById("southeast").style.display = 'none';
	return(false);
}

function showNortheast()
{
	document.getElementById("northeast").style.display = 'block';
	document.getElementById("northcentral").style.display = 'none';
	document.getElementById("southcentral").style.display = 'none';
	document.getElementById("western").style.display = 'none';
	document.getElementById("southeast").style.display = 'none';
	return(false);
}

function showSoutheast()
{
	document.getElementById("northeast").style.display = 'none';
	document.getElementById("northcentral").style.display = 'none';
	document.getElementById("southcentral").style.display = 'none';
	document.getElementById("western").style.display = 'none';
	document.getElementById("southeast").style.display = 'block';
	return(false);
}

function showNone()
{
	document.getElementById("northeast").style.display = 'none';
	document.getElementById("northcentral").style.display = 'none';
	document.getElementById("southcentral").style.display = 'none';
	document.getElementById("western").style.display = 'none';
	document.getElementById("southeast").style.display = 'none';
	return(false);
}

function showWestern()
{
	document.getElementById("northeast").style.display = 'none';
	document.getElementById("northcentral").style.display = 'none';
	document.getElementById("southcentral").style.display = 'none';
	document.getElementById("western").style.display = 'block';
	document.getElementById("southeast").style.display = 'none';
	return(false);
}

function showSouthCentral()
{
	document.getElementById("northeast").style.display = 'none';
	document.getElementById("northcentral").style.display = 'none';
	document.getElementById("southcentral").style.display = 'block';
	document.getElementById("western").style.display = 'none';
	document.getElementById("southeast").style.display = 'none';
	return(false);
}