var MENU_ITEMS = [	['Absorbers', 'absorbersmenu.html', null,		['Silent Pictures', 'silentpics.html'],		['Acoustical Foam', 'acousticfoam.html'],		['Fiberglass Board', 'hidensboard.html'],		['Ceiling Treatments', 'ceilingtreat.html'],		['Wall Fabric', 'wallfabric.html']	],	['Diffusers & Reflectors', 'diffusersmenu.html', [null, null, 125],		['Art Diffusers', 'artdiffusers.html', [null, null, 155]]	],	['Sealers', 'sealersmenu.html', [128, null, 47],		['Door Seals', 'doorseals.html', [null, null, 144]],		['Automatic Door Bottoms', 'doorbottoms.html', [null, null, 144]],		['Thresholds', 'thresholds.html', [null, null, 144]],		['Astragals', 'astragals.html', [null, null, 144]],		['Acoustical Caulk', 'caulk.html', [null, null, 144]]	],	['Isolation & Vibration Control', 'isolationmenu.html', [50, null, 163],		['Green Glue', 'greenglueslideshow.html', [null, null, 220]],		['Carpet Underlay', 'underlay.html', [null, null, 220]],		['Pad Type Mountings', 'padmounts.html', [null, null, 220]],		['Sound Isolation Clips', 'qrsic.html', [null, null, 220]]		],	['Barriers', 'barriersmenu.html', [166, null, 47],		['Flexible Vinyl Barrier', 'flexbarrier.html', [null, null, 168]],	],	['Composites', 'compositesmenu.html', [51, null, 72],			 	]];