var TREE_NODES = [
['Hot Potatoes', null, null,
['Overview', 'what_is_hot_potatoes.htm', 'main'],
['How to use', 'instructions_final.htm', 'main'],
],
['JBC', null, null,
['Program', 'jbc_main.htm', 'main'],
['Configuration', 'jbc_configuration.htm', 'main'],
['Menu items', 'jbc_menu_items.htm', 'main'],
],
['JCloze', null, null,
['Program', 'jcloze_main.htm', 'main'],
['Configuration', 'jcloze_configuration.htm', 'main'],
['Menu items', 'jcloze_menu_items.htm', 'main'],
],
['JCross', null, null,
['Program', 'jcross_main.htm', 'main'],
['Configuration', 'jcross_configuration.htm', 'main'],
['Menu items', 'jcross_menu_items.htm', 'main'],
],
['JMatch', null, null,
['Program', 'jmatch_main.htm', 'main'],
['Configuration', 'jmatch_configuration.htm', 'main'],
['Menu items', 'jmatch_menu_items.htm', 'main'],
],
['JMix', null, null,
['Program', 'jmix_main.htm', 'main'],
['Configuration', 'jmix_configuration.htm', 'main'],
['Menu items', 'jmix_menu_items.htm', 'main'],
],
['JQuiz', null, null,
['Program', 'jquiz_main.htm', 'main'],
['Configuration', 'jquiz_configuration.htm', 'main'],
['Menu items', 'jquiz_menu_items.htm', 'main'],
],
['Configuration', null, null,
['Common', 'configuration_common.htm', 'main'],
],
['Other features', null, null,
['Reading text', 'reading_text.htm', 'main'],
['Insert table', 'insert_table.htm', 'main'],
['Insert image', 'insert_image.htm', 'main'],
['Insert Unicode', 'insert_unicode.htm', 'main'],
['Sound & Video', 'insert_sound_video.htm', 'main'],
]
];