function $( id )
{
	return document.getElementById( id );
}

function toggleStates()
{
	var selCountry = $( 'country' );
	var divStates = $( 'state-list' );
	var divProvinces = $( 'province-list' );

	if( selCountry != null && divStates != null && divProvinces != null )
	{
		if( selCountry.value == 'US' )
		{
			divStates.style.display = 'block';
			divProvinces.style.display = 'none';
		}
		else if( selCountry.value == 'CA' )
		{
			divStates.style.display = 'none';
			divProvinces.style.display = 'block';
		}
		else
		{
			divStates.style.display = 'none';
			divProvinces.style.display = 'none';
		}
	}
}