var class_tree =	{
					"WS":   {
							"Class": "Clearance Items", "Subclasses":	{
													"42": "Atlanta"
													,"32": "Akron"
													,"46": "Austin"
													,"38": "Baltimore"
													,"13": "Boston"
													,"62": "Calgary"
													,"41": "Charlotte"
													,"33": "Chicago"
													,"36": "Dayton"
													,"34": "Grand Rapids"
													,"3": "Hartford"
													,"6": "Indianapolis"
													,"7": "Kansas City"
													,"30": "Las Vegas"
													,"29": "Los Angeles"
													,"37": "Madison"
													,"43": "Miami"
													,"35": "Minneapolis"
													,"1": "New York"
													,"51": "Orlando"
													,"60": "Ottawa"
													,"5": "Philadelphia"
													,"52": "Pittsburgh"
													,"4": "Rochester"
													,"21": "Salt Lake City"
													,"16": "Seattle"
													,"50": "St. Louis"
													,"44": "Tampa"
													,"61": "Winnipeg"
												}
						},
					
					"10":   {
							"Class": "ACCESSORIES", "Subclasses":	{
				
													"A99": "Accessories Miscellaneous"
			
													,"A01": "Adhesives / Cements"
			
													,"A03": "Cleaners / Polishes / Spra"
			
													,"A07": "Hardware"
			
													,"A06": "Lubricants"
			
													,"A05": "Primers"
			
													,"A02": "Resins"
			
													,"A04": "Solvents"
			
													,"A08": "Tools"
			
												}
						},
					
					"01":   {
							"Class": "ACRYLICS", "Subclasses":	{
				
													"A99": "Accessories Miscellaneous"
			
													,"113": "Acrylic Almacoat"
			
													,"105": "Acrylic Box Goods"
			
													,"101": "Acrylic Cast - Clear"
			
													,"102": "Acrylic Cast - Color"
			
													,"112": "Acrylic Coated"
			
													,"106": "Acrylic Continuous Cast-Cl"
			
													,"107": "Acrylic Continuous Cast-Co"
			
													,"103": "Acrylic Extruded - Clear"
			
													,"104": "Acrylic Extruded - Color"
			
													,"199": "Acrylic Fab & Misc"
			
													,"111": "Acrylic High Impact"
			
													,"114": "Acrylic Mil 5425"
			
													,"115": "Acrylic Mil 8184"
			
													,"110": "Acrylic Mirror Clear"
			
													,"116": "Acrylic Mirror Color"
			
													,"109": "Acrylic Patterns"
			
													,"108": "Acrylic Reels"
			
													,"118": "ACRYLIC ROD & TUBE"
			
													,"117": "Styrene clear & color"
			
												}
						},
					
					"04":   {
							"Class": "BOARD GRAPHICS", "Subclasses":	{
				
													"103": "Acrylic Extruded - Clear"
			
													,"199": "Acrylic Fab & Misc"
			
													,"110": "Acrylic Mirror Clear"
			
													,"118": "ACRYLIC ROD & TUBE"
			
													,"420": "ALUMINUM SHEET"
			
													,"407": "Composite Sht-Alum Skins"
			
													,"426": "CARDSTOCK"
			
													,"408": "Fluted Polypropylene"
			
													,"424": "Foam Sheet - Precision Board"
			
													,"406": "Foam Sheet - PVC (Sintra)"
			
													,"403": "Foam Sheet - Styrene"
			
													,"402": "Foam Sheet- Gator"
			
													,"405": "Foam Sht- Kapa"
			
													,"404": "Foam Sht-Plastic face (Ultra)"
			
													,"421": "FIBERGLASS PANEL (FIBER BRITE)"
			
													,"423": "Graphic accessories"
			
													,"499": "Graphics Board Fab & Misc"
			
													,"401": "High Impact Styrene"
			
													,"427": "MELAMINE SIGNBOARD PRESSBOARD"
			
													,"428": "Printable PE HDPE"
			
													,"429": "PE foam sheet"
			
													,"422": "POLYCARVE"
			
													,"425": "Velcro"
			
												}
						},
					
					"09":   {
							"Class": "BUILDING PRODUCTS", "Subclasses":	{
				
													"926": "Acrylic Blocks"
			
													,"933": "Aquafoam Drive Rivets"
			
													,"905": "ABS SHEET PRODUCTS"
			
													,"999": "Building Fab & Misc"
			
													,"913": "Chairmats"
			
													,"932": "Construction Adhesives"
			
													,"929": "Display, slatwall, pop items"
			
													,"912": "DAP Products"
			
													,"915": "Eggcrate Louvers"
			
													,"914": "Engraving Stock"
			
													,"924": "Fasteners"
			
													,"908": "Fiberglass"
			
													,"927": "FRP Transportation"
			
													,"930": "Glasbord"
			
													,"931": "Glasbord mouldings"
			
													,"917": "IPC Wall Protection"
			
													,"916": "Lighting Panels"
			
													,"928": "Lumasite"
			
													,"901": "PVC ACR ALLOY KYDEX"
			
													,"925": "Sanatec"
			
													,"910": "Sealants/Caulks"
			
													,"911": "Silicone Sealants"
			
													,"918": "Slatwall"
			
													,"919": "Slatwall Accessories"
			
													,"923": "Structured Polycarbonate"
			
													,"920": "Styrofoam"
			
													,"922": "Tube Protectors"
			
													,"921": "Tuflex"
			
													,"909": "Vinyl Strip Door"
			
												}
						},
					
					"06":   {
							"Class": "CORROSION", "Subclasses":	{
				
													"699": "Corrosion Fab & Misc"
			
													,"607": "Cutting Boards"
			
													,"625": "CORZAN FM4910 CPVC"
			
													,"613": "CPVC Rod & Tube"
			
													,"612": "CPVC Sheet"
			
													,"626": "HALAR FM4910 ECTFE Sheet"
			
													,"608": "HDPE Marineboard"
			
													,"609": "HDPE Partition Board"
			
													,"604": "HDPE Rod & Tube & Profile"
			
													,"603": "HDPE Sheet"
			
													,"624": "HTP 800 FM4910 PVC Clear"
			
													,"627": "KYNAR FM4910 PVDF Sheet"
			
													,"606": "LDPE Rod & Tube"
			
													,"605": "LDPE Sheet"
			
													,"615": "Noryl"
			
													,"602": "Polypropylene Rod & Tube"
			
													,"601": "Polypropylene Sheet"
			
													,"623": "PVC Rigid Tube"
			
													,"611": "PVC Rod"
			
													,"610": "PVC Sheet"
			
													,"614": "PVDF Sheet, Rod & Tube"
			
													,"620": "UHMW Premium Sheet"
			
													,"619": "UHMW Profiles"
			
													,"617": "UHMW Repro Sheet"
			
													,"618": "UHMW Rod & Tube"
			
													,"616": "UHMW Sheet"
			
													,"621": "UHMW Truckliners"
			
												}
						},
					
					"05":   {
							"Class": "DIGITAL GRAPHICS", "Subclasses":	{
				
													"510": "BANNER STOCK"
			
													,"599": "Digital Graphics Fab & Misc"
			
													,"501": "DIGITAL IMAGING MATERIAL"
			
													,"504": "Foam Sheet - Jetmount"
			
													,"508": "Inkjet Media & Textile"
			
													,"502": "IJ MEDIA"
			
													,"506": "INK JET INK,DYE & PIGMENTS"
			
													,"509": "MAGNETIC VINYL"
			
													,"514": "MARKING FILMS"
			
													,"511": "MOUNTING AND LMINATIONS"
			
													,"512": "PRESSURE SENSITIVE FILMS"
			
													,"503": "Seal Pouch Board"
			
													,"513": "SCREEN PRINT MEDIA"
			
													,"515": "TAPES"
			
												}
						},
					
					"11":   {
							"Class": "INDUSTRIAL FILMS & TAPES", "Subclasses":	{
				
													"F07": "ACETATE FILM"
			
													,"F05": "Belts / Fabrics"
			
													,"F11": "CLING VINYL FILM"
			
													,"F99": "Films & Tapes Miscellaneous"
			
													,"F02": "Polyetherimide Film (Ultem)"
			
													,"F01": "Polyethylene Film"
			
													,"F08": "POLYCARBONATE FILM"
			
													,"F09": "POLYESTER FILM"
			
													,"F10": "RIGID VINYL FILM"
			
													,"F12": "SIGN VINYL FILM"
			
													,"F04": "TFE Tape"
			
													,"F06": "Urethane Film"
			
													,"F03": "UHMW Tape"
			
												}
						},
					
					"07":   {
							"Class": "MECHANICALS/HIGH PERFORMANCE", "Subclasses":	{
				
													"702": "Acetal Rod"
			
													,"701": "Acetal Sheet"
			
													,"704": "Acetal Spec. Rod,Tube,Prof"
			
													,"703": "Acetal Spec. Sheet"
			
													,"731": "ABS Mechanical Plate"
			
													,"732": "ABS Mechanical Rod & Tube"
			
													,"752": "CAB BUTYRATE SHEET ROD TUBE"
			
													,"753": "HYTREL"
			
													,"799": "Mechanicals Fab & Misc"
			
													,"744": "Noryl Sheet, Rods & Tubes"
			
													,"710": "Nylon Cast Rod"
			
													,"709": "Nylon Cast Sheet"
			
													,"711": "Nylon Cast Tube"
			
													,"706": "Nylon Ext Rod,Tube,Profile"
			
													,"705": "Nylon Extruded Sheet"
			
													,"708": "Nylon Spec. Rod & Tube"
			
													,"707": "Nylon Spec. Sheet"
			
													,"713": "Phenolic Rod"
			
													,"712": "Phenolic Sheet"
			
													,"714": "Phenolic Tube"
			
													,"740": "Polyetherimide Rods/Tubes"
			
													,"739": "Polyetherimide Sheet (Ultem)"
			
													,"733": "Polystyrene Rod & Tube"
			
													,"738": "Polysulfone Sheet, Rod, Tube"
			
													,"749": "PBT Rod, Tube"
			
													,"748": "PBT Sheet"
			
													,"730": "PCTFE KEL-F Rod & Tube"
			
													,"729": "PCTFE KEL-F Sheet"
			
													,"735": "PEEK Rod & Tube"
			
													,"734": "PEEK Sheet"
			
													,"726": "PET Rod & Tube"
			
													,"725": "PET Sheet"
			
													,"751": "POLYC. MACH GRADE ROD, TUBE"
			
													,"746": "PPS Rod"
			
													,"745": "PPS Sheet"
			
													,"747": "PPS Tube"
			
													,"728": "Rulon Rod & Tube"
			
													,"727": "Rulon Sheet"
			
													,"737": "Ryton Sheet & Rod & Tube"
			
													,"743": "Torlon Rod & Tube"
			
													,"742": "Torlon Sheet"
			
													,"715": "Turcite Sheet & Rod & Tube"
			
													,"722": "TFE Repro Rod & Tube"
			
													,"721": "TFE Repro Sheet"
			
													,"723": "TFE Roll Covers"
			
													,"724": "TFE Strip"
			
													,"719": "TFE Virgin Rod"
			
													,"718": "TFE Virgin Sheet"
			
													,"720": "TFE Virgin Tube"
			
													,"736": "TPX Sheet & Rod & Tube"
			
													,"741": "Vespel Sheet & Rod & Tube"
			
													,"717": "X-Linked Styrene Rod & Tub"
			
													,"716": "X-Linked Styrene Sheet"
			
													,"750": "470 Polyurethane sheet & rod"
			
												}
						},
					
					"03":   {
							"Class": "PETG", "Subclasses":	{
				
													"301": "PETG"
			
													,"399": "PETG Fab & Misc"
			
												}
						},
					
					"02":   {
							"Class": "POLYCARBONATE", "Subclasses":	{
				
													"A99": "Accessories Miscellaneous"
			
													,"299": "Polycarb Fab & Misc"
			
													,"201": "Polycarbonate sheet clear"
			
													,"202": "Polycarbonate sheet color"
			
													,"203": "Polycarbonate sheet textured"
			
													,"204": "Polycarbonate sheet AR coated"
			
													,"206": "Polycarbonate sheet Laminate"
			
													,"205": "Polycarbonate sheet UV coated"
			
													,"208": "Polycarbonate Reels"
			
													,"207": "Polycarbonate Static Diss."
			
												}
						},
					
					"08":   {
							"Class": "TUBING", "Subclasses":	{
				
													"805": "Butyrate"
			
													,"807": "Heat Shrink"
			
													,"803": "Nylon"
			
													,"802": "Polyurethane"
			
													,"801": "PVC FLEX TUBING"
			
													,"806": "Silicone"
			
													,"804": "Teflon (Thin Wall)"
			
												}
						}
					}/* 2 */