var TREE_ITEMS = [
    
    ['Low Cost Data Entry',0,
		['Push Button & LCD', '#pblcd'],
		['Potentiometer', '#pot'],
		['Keypad & LCD', '#mdhmi'],
    ],
    
    ['Serial / MODBUS HMI','#serhmi',
		['KEP', '#kep'],
		['Optimate', '#optimate'],
		['Maple Systems','#maple'],
		['Taian', '#TaianHMI'],
		['Other HMIs', '#otherhmi'],
	],	
]