var demoMenu =
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	[null, 'Communication', null, null, null,
		[null, 'Fading Channels', null, null, null,
			[null, 'Sattelite', null, null, null,
			 	[null, 'Indoor', null, null, null],
				[null, 'Outdoor', null, null, null]
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			[null, 'Urban', null, null, null,
			 	[null, 'Single Antenna', null, null, null,
					[null, 'Rayleigh', null, null, null],
					[null, 'Rician', null, null, null],
					[null, 'Nakagami', null, null, null],
					[null, 'Weibal', null, null, null]
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				[null, 'Multiple Antenna', null, null, null,
					[null, 'Ring Models', null, null, null],
					[null, 'Kronecker Model', null, null, null]
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		[null, 'Additive White Gaussian Noise', null, null, null,
		 	[null, '4.4, 5.0, 6.7 or 9.4 Sigma Accuracy', null, null, null]
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	[null, 'Digital Signal Processing', null, null, null,
		[null, 'IIR Filters', null, null, null,
			[null, 'Fixed-point & floating-point', null, null, null]
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		[null, 'Filter Processor', null, null, null]
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	[null, 'Embedded Processors', null, null, null,
		[null, 'Floating Point Cores', null, null, null,
			[null, 'ALU (Arithmetic Logic Unit)', null, null, null],
			[null, 'Vector Processor Unit', null, null, null],
			[null, 'Floating Point Unit', null, null, null,
				 [null, 'Addition, subtraction', null, null, null],
 				 [null, 'Multiplication, division, ', null, null, null],
				 [null, 'Square root, inverse square root', null, null, null]
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			[null, 'Fixed-Point to Floating-Point Converter', null, null, null],
			[null, 'Floating-Point to Fixed-Point Converter', null, null, null]
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		[null, 'Elementary Linear Algebra', null, null, null,
			[null, 'Complex and Real-valued Matrix Operations', null, null, null],
			[null, 'Matrix Inversion', null, null, null],
			[null, 'Eigen & Singular value decomposition', null, null, null],
			[null, 'QR and Cholesky Factorization', null, null, null]
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	[null, 'Numerical Functions', null, null, null,
		[null, 'Random Number Generators', null, null, null,
			[null, 'Uniform', null, null, null],
			[null, 'Gaussian', null, null, null],
			[null, 'Rayleigh', null, null, null],
			[null, 'Rician', null, null, null],
			[null, 'Nakagami', null, null, null],
			[null, 'Weibal', null, null, null],
			[null, 'Gamma', null, null, null]
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var links =
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	[null, 'IEEE Computer Society', 'http://www.computer.org/', null, null,
		[null, 'Transactions', null, null, null,
			[null, 'IEEE Transactions on Computers', 'http://www.computer.org/tc/', null, null],
			[null, 'IEEE Transactions on Mobile Computing', 'http://www.computer.org/tmc/', null, null],
			[null, 'IEEE Transactions on Parallel & Distributed Systems', 'http://www.computer.org/tpds/', null, null]
		],
		[null, 'Letters', null, null, null,
		 	[null, 'IEEE Computer Architecture Letters', 'http://www.computer.org/cal', null, null]
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		[null, 'Magazines', null, null, null,
		 	[null, 'IEEE Computer Magazine', 'http://www.computer.org/computer/', null, null],
			[null, 'IEEE Design & Test of Computers', 'http://www.computer.org/dt', null, null],
			[null, 'IEEE Micro', 'http://www.computer.org/micro', null, null]
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	[null, 'IEEE Signal Processing Society', 'http://www.signalprocessingsociety.org/', null, null,
		[null, 'Transactions and Journals', null, null, null,
			[null, 'IIEEE Transactions on Signal Processing', 'http://ewh.ieee.org/soc/sps/tsp/', null, null],
			[null, 'IEEE Journal of Selected Topics in Signal Processing', 'http://www.et.byu.edu/groups/ece_jstsp/', null, null]
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		[null, 'Letters', null, null, null,
		 	[null, 'IEEE Signal Processing Letters', 'http://www.signalprocessingsociety.org/publications/periodicals/letters/', null, null]
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			[null, 'IEEE Signal Processing Magazine', 'http://apollo.ee.columbia.edu/spm/', null, null]
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	[null, 'IEEE Circuits and Systems Society', 'http://www.ieee-cas.org/', null, null,
		[null, 'Transactions', null, null, null,
			[null, 'IEEE Transactions on VLSI Systems', 'http://www.princeton.edu/~tvlsi/', null, null],
			[null, 'IEEE Transactions on Circuits & Systems I: Regular Papers', 'http://tcas1.polito.it/', null, null],
			[null, 'IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems', 'http://tcad.polito.it/', null, null]
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		[null, 'Letters', null, null, null,
		 	[null, 'IEEE Transactions on Circuits & Systems II: Express Briefs', 'http://tcas2.polito.it/', null, null]
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		[null, 'Magazines', null, null, null,
			[null, 'IEEE Circuits and Systems Magazine', 'http://ewh.ieee.org/soc/icss/CASM.php', null, null]
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	[null, 'IEEE Solid-State Circuits Society', 'http://sscs.org/', null, null,
		[null, 'Journals', null, null, null,
			[null, 'IEEE Journal of Solid-State Circuits', 'http://sscs.org/jssc.htm', null, null]
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	[null, 'IEEE Communication Society', 'http://www.comsoc.org/', null, null,
		[null, 'Journals', null, null, null,
			[null, 'IEEE Transactions on Communications', 'http://www.comsoc.org/pubs/jrnal/transcom.html', null, null],
			[null, 'IEEE Journal on Selected Areas in Communications', 'http://www.comsoc.org/pubs/jrnal/jsac.html', null, null],
			[null, 'IEEE Transactions on Wireless Communications', 'http://www.comsoc.org/livepubs/twc/', null, null],
			[null, 'IEEE Communications Surveys & Tutorials', 'http://www.comsoc.org/livepubs/surveys/index.html', null, null]
		],
		[null, 'Letters', null, null, null,
			[null, 'IEEE Communications Letters', 'http://www.comsoc.org/pubs/jrnal/commlet.html', null, null]
		],
		[null, 'Letters', null, null, null,
			[null, 'IEEE Communications Magazine', 'http://www.comsoc.org/pubs/commag/index.html', null, null],
			[null, 'IEEE Wireless Communications Magazine', 'http://www.comsoc.org/pubs/pcm/index.html', null, null],
			[null, 'IEEE Pervasive Computing Magazine', 'http://www.computer.org/portal/site/pervasive/', null, null]
		]
	],
	[null, 'IET Journals', 'http://www.ietdl.org/', null, null,
		[null, 'Journals', null, null, null,
			[null, 'IET Electronics Letters', 'http://www.ietdl.org/EL', null, null],
			[null, 'IET Circuits, Devices & Systems', 'http://www.ietdl.org/IET-CDS', null, null],
			[null, 'IET Communications', 'http://www.ietdl.org/IET-COM', null, null],
			[null, 'IET Computers & Digital Techniques', 'http://www.ietdl.org/IET-CDT', null, null],
			[null, 'IET Signal Processing', 'http://www.ietdl.org/IET-SPR', null, null]
		]
	],
	[null, 'EURASIP Journals', 'http://www.hindawi.com/journals/', null, null,
		[null, 'Journals', null, null, null,
			[null, 'Journal on Advances in Signal Processing', 'http://www.hindawi.com/journals/asp/', null, null],
			[null, 'Journal on Embedded Systems', 'http://www.hindawi.com/journals/es/', null, null],
			[null, 'Journal on Wireless Communications and Networking', 'http://www.hindawi.com/journals/wcn/', null, null],
			[null, 'International Journal of Antennas and Propagation', 'http://www.hindawi.com/journals/ijap/', null, null],
			[null, 'VLSI Design Journal', 'http://www.hindawi.com/journals/vlsi/', null, null],
			[null, 'Journal of Computer Systems, Networks, and Communications', 'http://www.hindawi.com/journals/jcsnc/', null, null],
			[null, 'Modelling and Simulation in Engineering', 'http://www.hindawi.com/journals/mse/', null, null]
		],
		[null, 'Letters', null, null, null,
			[null, 'Research Letters in Communications', 'http://www.hindawi.com/journals/rlc/', null, null],
			[null, 'Research Letters in Electronics', 'http://www.hindawi.com/journals/rle/', null, null],
			[null, 'Research Letters in Signal Processing', 'http://www.hindawi.com/journals/rlsp/', null, null]
		]
	],
	[null, 'Upcoming VLSI Conferences', null, null, null,
		[null, 'Jonas Fritzin - List of VLSI/IC Conferences and Workshops', 'http://www.ek.isy.liu.se/~fritzin/conf.html', null, null],
		[null, 'Steve Wilton - FPGA/VLSI/CAD Conferences List', 'http://www.ece.ubc.ca/~stevew/conf.html', null, null]
	]
];