var TREE_ITEMS = 
[
	['Multimedia',null,		
			['Photoshop 6.0 (Free)', null,
				['Graphics and Features of Photoshop 6', null],
				['Editing Tools in Photoshop', null],
                ['Image Modification Tools', null],
				['Exploring Layers', null],
				['Working with Channels and Quick Mask', null],
				['History and Actions', null],
				['Adjustment and its Features', null],
				['Drawing Paths', null],
				['Transform With Images', null],
				['Web Animations and ImageReady', null],
				['Quiz', null],

			],
	]
];