var TREE_NODES = [
	['Industrial Cutting and Welding', null, null,
			['Regulators', 'regulators.html', '_parent'],
			['Flowmeter – Regulators', 'flowmeter-regulators.html', '_parent'],
			['Flowgauge – Regulators', 'flowgauge-regulators.html', '_parent']	
	]
];