_companies = {


"A": [
{"name": "Abbott Laboratories", "id": 4},
{"name": "Abercrombie &amp; Fitch", "id": 10758},
{"name": "AbitibiBowater ", "id": 790},
{"name": "ABM Industries", "id": 10285},
{"name": "Activision Blizzard", "id": 11255},
{"name": "Acuity Brands", "id": 10998},
{"name": "Adams Resources &amp; Energy", "id": 10422},
{"name": "Administaff", "id": 10602},
{"name": "Adobe Systems", "id": 10916},
{"name": "Advance Auto Parts", "id": 11017},
{"name": "Advanced Micro Devices", "id": 756},
{"name": "AECOM Technology", "id": 11420},
{"name": "AES", "id": 10550},
{"name": "Aetna", "id": 10886},
{"name": "Affiliated Computer Services", "id": 10744},
{"name": "Affinia Group Intermediate Holdings", "id": 11361},
{"name": "AFLAC", "id": 2416},
{"name": "AGCO", "id": 5004},
{"name": "Agilent Technologies", "id": 10866},
{"name": "AGL Resources", "id": 10056},
{"name": "Air Products &amp; Chemicals", "id": 8},
{"name": "Airgas", "id": 10047},
{"name": "AirTran Holdings", "id": 11281},
{"name": "AK Steel Holding", "id": 10252},
{"name": "Alaska Air Group", "id": 2765},
{"name": "Albemarle", "id": 10250},
{"name": "Alcoa", "id": 15},
{"name": "Aleris International", "id": 11189},
{"name": "Alexander &amp; Baldwin", "id": 2072},
{"name": "Allegheny Energy", "id": 2059},
{"name": "Allegheny Technologies", "id": 897},
{"name": "Allergan", "id": 1025},
{"name": "Alliance Data Systems", "id": 11194},
{"name": "Alliance One International", "id": 805},
{"name": "Alliant Energy", "id": 10172},
{"name": "Alliant Techsystems", "id": 1034},
{"name": "Allstate", "id": 10384},
{"name": "Alpha Natural Resources", "id": 11259},
{"name": "Altria Group", "id": 326},
{"name": "Amazon.com", "id": 10810},
{"name": "AMC Entertainment", "id": 10956},
{"name": "Amerco", "id": 3033},
{"name": "Ameren", "id": 2016},
{"name": "American Axle &amp; Manufacturing", "id": 10809},
{"name": "American Eagle Outfitters", "id": 10943},
{"name": "American Electric Power", "id": 2058},
{"name": "American Express", "id": 2493},
{"name": "American Family Insurance Group", "id": 10520},
{"name": "American Financial Group", "id": 3108},
{"name": "American Greetings", "id": 454},
{"name": "American International Group", "id": 2469},
{"name": "American National Insurance", "id": 2377},
{"name": "AmeriCredit", "id": 11039},
{"name": "Amerigroup", "id": 11078},
{"name": "Ameriprise Financial", "id": 11322},
{"name": "AmerisourceBergen", "id": 2849},
{"name": "Ametek", "id": 564},
{"name": "Amgen", "id": 1057},
{"name": "Amkor Technology", "id": 10665},
{"name": "Amphenol", "id": 5006},
{"name": "AMR", "id": 2135},
{"name": "Anadarko Petroleum", "id": 10849},
{"name": "Analog Devices", "id": 887},
{"name": "Andersons", "id": 10223},
{"name": "Anixter International", "id": 2937},
{"name": "Annaly Capital Management", "id": 11440},
{"name": "AnnTaylor Stores", "id": 10468},
{"name": "Aon", "id": 2430},
{"name": "Apache", "id": 10479},
{"name": "Apollo Group", "id": 11134},
{"name": "Apple ", "id": 670},
{"name": "Applied Biosystems ", "id": 322},
{"name": "Applied Industrial Technologies", "id": 2739},
{"name": "Applied Materials", "id": 992},
{"name": "AptarGroup", "id": 11123},
{"name": "Aramark", "id": 2309},
{"name": "Arch Coal", "id": 10963},
{"name": "Archer Daniels Midland", "id": 36},
{"name": "Arkansas Best", "id": 2097},
{"name": "Armstrong World Industries", "id": 38},
{"name": "Arrow Electronics", "id": 3008},
{"name": "ArvinMeritor", "id": 10635},
{"name": "Asbury Automotive Group", "id": 11047},
{"name": "Ashland", "id": 41},
{"name": "Assurant", "id": 11193},
{"name": "Atlas America", "id": 11523},
{"name": "Atmos Energy", "id": 10989},
{"name": "AT&amp;T", "id": 2756},
{"name": "Autodesk", "id": 11230},
{"name": "Autoliv", "id": 10682},
{"name": "Automatic Data Processing", "id": 2227},
{"name": "AutoNation", "id": 10493},
{"name": "Auto-Owners Insurance", "id": 10449},
{"name": "AutoZone", "id": 10059},
{"name": "Aventine Renewable Energy Holdings", "id": 11332},
{"name": "Avery Dennison", "id": 458},
{"name": "Avis Budget Group ", "id": 10070},
{"name": "Avnet", "id": 2161},
{"name": "Avon Products", "id": 46},
{"name": "Aéropostale", "id": 11533}
],


"B": [
{"name": "Baker Hughes", "id": 459},
{"name": "Baldor Electric", "id": 11403},
{"name": "Ball", "id": 626},
{"name": "Bank of America Corp.", "id": 2580},
{"name": "Bank of New York Mellon Corp.", "id": 2612},
{"name": "C.R. Bard", "id": 732},
{"name": "Barnes &amp; Noble", "id": 10061},
{"name": "Baxter International", "id": 566},
{"name": "BB&amp;T Corp.", "id": 3005},
{"name": "BE Aerospace", "id": 11416},
{"name": "Beacon Roofing Supply", "id": 11369},
{"name": "BearingPoint", "id": 10973},
{"name": "Beazer Homes USA", "id": 10799},
{"name": "Beckman Coulter", "id": 567},
{"name": "Becton Dickinson", "id": 51},
{"name": "Bed Bath &amp; Beyond", "id": 10612},
{"name": "Belden", "id": 11264},
{"name": "Belk", "id": 10672},
{"name": "Bemis", "id": 54},
{"name": "Benchmark Electronics", "id": 10874},
{"name": "W.R. Berkley", "id": 3122},
{"name": "Berkshire Hathaway", "id": 980},
{"name": "Berry Plastics ", "id": 11365},
{"name": "Best Buy", "id": 10034},
{"name": "Big Lots", "id": 10087},
{"name": "Bio-Rad Laboratories", "id": 11506},
{"name": "Biogen Idec", "id": 11136},
{"name": "Biomet", "id": 11049},
{"name": "BJ Services", "id": 10552},
{"name": "BJ's Wholesale Club", "id": 10558},
{"name": "Black &amp; Decker", "id": 57},
{"name": "BlackRock", "id": 11374},
{"name": "H&amp;R Block", "id": 2947},
{"name": "Blockbuster", "id": 10036},
{"name": "BlueLinx Holdings", "id": 11269},
{"name": "BMC Software", "id": 10784},
{"name": "Bob Evans Farms", "id": 10101},
{"name": "Boeing", "id": 59},
{"name": "Boise", "id": 11536},
{"name": "Boise Cascade Holdings", "id": 11359},
{"name": "Bon-Ton Stores", "id": 11219},
{"name": "Borders Group", "id": 10408},
{"name": "BorgWarner", "id": 5014},
{"name": "Boston Scientific", "id": 10448},
{"name": "Boyd Gaming", "id": 11042},
{"name": "Briggs &amp; Stratton", "id": 63},
{"name": "Brightpoint", "id": 10702},
{"name": "Brink's", "id": 2202},
{"name": "Brinker International", "id": 10065},
{"name": "Bristol-Myers Squibb", "id": 64},
{"name": "Broadcom", "id": 11071},
{"name": "Broadridge Financial Solutions", "id": 11469},
{"name": "Brookdale Senior Living", "id": 11415},
{"name": "Brown-Forman", "id": 568},
{"name": "Brown Shoe", "id": 2252},
{"name": "Brunswick", "id": 67},
{"name": "Buckeye GP Holdings", "id": 11520},
{"name": "Bucyrus International", "id": 464},
{"name": "Buildings Materials Corp. of America", "id": 11527},
{"name": "Burger King Holdings", "id": 11305},
{"name": "Burlington Coat Factory", "id": 10066},
{"name": "Burlington Northern Santa Fe", "id": 2123}
],"C": [
{"name": "CA", "id": 2974},
{"name": "Cabela's", "id": 11211},
{"name": "Cablevision Systems", "id": 10071},
{"name": "Cabot", "id": 72},
{"name": "CACI International", "id": 11184},
{"name": "Calpine", "id": 10899},
{"name": "Calumet Specialty Products", "id": 11375},
{"name": "Cameron International ", "id": 10505},
{"name": "Campbell Soup", "id": 73},
{"name": "Capital One Financial", "id": 10388},
{"name": "Cardinal Health", "id": 3052},
{"name": "Career Education", "id": 11149},
{"name": "Carlisle", "id": 701},
{"name": "CarMax", "id": 11105},
{"name": "Carpenter Technology", "id": 78},
{"name": "Casey's General Stores", "id": 10182},
{"name": "Catalyst Health Solutions ", "id": 11423},
{"name": "Caterpillar", "id": 81},
{"name": "CB Richard Ellis Group", "id": 10752},
{"name": "CBS", "id": 2901},
{"name": "CC Media Holdings", "id": 10738},
{"name": "Celanese", "id": 11268},
{"name": "Celgene", "id": 11502},
{"name": "Centene", "id": 11261},
{"name": "CenterPoint Energy", "id": 2041},
{"name": "Centex", "id": 2231},
{"name": "Century Aluminum", "id": 11343},
{"name": "CenturyTel", "id": 10712},
{"name": "Cenveo", "id": 10703},
{"name": "Cephalon", "id": 11338},
{"name": "CF Industries Holdings", "id": 663},
{"name": "CH2M Hill", "id": 10878},
{"name": "Charming Shoppes", "id": 10077},
{"name": "Charter Communications", "id": 10875},
{"name": "Chemtura", "id": 1074},
{"name": "Chesapeake Energy", "id": 11109},
{"name": "Chevron", "id": 385},
{"name": "Children's Place Retail Stores", "id": 11273},
{"name": "Chiquita Brands International", "id": 2},
{"name": "CHS", "id": 2999},
{"name": "Chubb", "id": 2485},
{"name": "Church &amp; Dwight", "id": 1073},
{"name": "Cigna", "id": 2488},
{"name": "Cimarex Energy", "id": 11500},
{"name": "Cincinnati Financial", "id": 2777},
{"name": "Cinemark Holdings ", "id": 11439},
{"name": "Cintas", "id": 10629},
{"name": "Circuit City Stores", "id": 2972},
{"name": "Cisco Systems", "id": 5009},
{"name": "CIT Group", "id": 10705},
{"name": "Citigroup", "id": 2927},
{"name": "Cliffs Natural Resources", "id": 912},
{"name": "Clorox", "id": 470},
{"name": "CME Group", "id": 11418},
{"name": "CMS Energy", "id": 2049},
{"name": "Coach", "id": 11168},
{"name": "Coca-Cola", "id": 100},
{"name": "Coca-Cola Enterprises", "id": 910},
{"name": "Cognizant Technology Solutions", "id": 11353},
{"name": "Colgate-Palmolive", "id": 101},
{"name": "Collective Brands", "id": 10517},
{"name": "Comcast", "id": 5035},
{"name": "Comerica", "id": 2603},
{"name": "Commercial Metals", "id": 2230},
{"name": "CommScope", "id": 10559},
{"name": "Community Health Systems", "id": 10904},
{"name": "Complete Production Services", "id": 11401},
{"name": "Computer Sciences", "id": 2211},
{"name": "Con-way", "id": 2127},
{"name": "ConAgra Foods", "id": 299},
{"name": "ConocoPhillips", "id": 327},
{"name": "Conseco", "id": 5056},
{"name": "Consol Energy", "id": 11131},
{"name": "Consolidated Edison", "id": 2051},
{"name": "Constellation Brands", "id": 10380},
{"name": "Constellation Energy", "id": 2055},
{"name": "Continental Airlines", "id": 2065},
{"name": "Convergys", "id": 10747},
{"name": "Cooper Tire &amp; Rubber", "id": 473},
{"name": "Cooper-Standard Holdings", "id": 11292},
{"name": "Core-Mark Holding", "id": 11187},
{"name": "Corn Products International", "id": 10673},
{"name": "Corning", "id": 114},
{"name": "Costco Wholesale", "id": 2649},
{"name": "Country Ins. &amp; Financial Services", "id": 2329},
{"name": "Covance", "id": 11367},
{"name": "Coventry Health Care", "id": 10514},
{"name": "Cracker Barrel Old Country Store ", "id": 10465},
{"name": "Crane", "id": 116},
{"name": "Crosstex Energy", "id": 11200},
{"name": "Crown Holdings", "id": 118},
{"name": "CSX", "id": 2069},
{"name": "Cummins", "id": 120},
{"name": "CUNA Mutual Group", "id": 10450},
{"name": "Curtiss-Wright", "id": 121},
{"name": "CVR Energy", "id": 11428},
{"name": "CVS Caremark", "id": 2269},
{"name": "Cypress Semiconductor", "id": 10892},
{"name": "Cytec Industries", "id": 10089}
],



"D": [
{"name": "Dana Holding", "id": 125},
{"name": "Danaher", "id": 827},
{"name": "Darden Restaurants", "id": 10394},
{"name": "DaVita", "id": 10728},
{"name": "Dean Foods", "id": 10597},
{"name": "Deere", "id": 128},
{"name": "Del Monte Foods", "id": 11128},
{"name": "Dell", "id": 1053},
{"name": "Delphi", "id": 10793},
{"name": "Delta Air Lines", "id": 2126},
{"name": "Dentsply International", "id": 11038},
{"name": "Devon Energy", "id": 10923},
{"name": "Dick's Sporting Goods", "id": 11068},
{"name": "Diebold", "id": 478},
{"name": "Dillard's", "id": 2822},
{"name": "DirecTV Group", "id": 11151},
{"name": "Discover Financial Services", "id": 11467},
{"name": "Discovery Communications", "id": 11526},
{"name": "DISH Network ", "id": 10834},
{"name": "Walt Disney", "id": 2190},
{"name": "Dole Food", "id": 2187},
{"name": "Dollar General", "id": 10094},
{"name": "Dollar Tree", "id": 10824},
{"name": "Dominion Resources", "id": 2014},
{"name": "Domtar", "id": 11509},
{"name": "Donaldson", "id": 10642},
{"name": "R.H. Donnelley", "id": 2224},
{"name": "R.R. Donnelley &amp; Sons", "id": 133},
{"name": "Dover", "id": 583},
{"name": "Dow Chemical", "id": 134},
{"name": "Dr Pepper Snapple Group", "id": 11489},
{"name": "Dresser-Rand Group", "id": 11345},
{"name": "DRS Technologies", "id": 11172},
{"name": "DST Systems", "id": 10709},
{"name": "DTE Energy", "id": 2047},
{"name": "Duane Reade Holdings", "id": 10990},
{"name": "Duke Energy", "id": 2046},
{"name": "Dun &amp; Bradstreet", "id": 10865},
{"name": "DuPont", "id": 136},
{"name": "DynCorp International ", "id": 10224},
{"name": "Dynegy", "id": 10387}
],"E": [
{"name": "Eagle Rock Energy Partners", "id": 11524},
{"name": "Eastman Chemical", "id": 10098},
{"name": "Eastman Kodak", "id": 140},
{"name": "Eaton", "id": 141},
{"name": "Ecolab", "id": 1082},
{"name": "Edison International", "id": 2020},
{"name": "El Paso", "id": 2661},
{"name": "Electronic Arts", "id": 10792},
{"name": "Embarq", "id": 11404},
{"name": "EMC", "id": 5000},
{"name": "Emcor Group", "id": 3017},
{"name": "Emerson Electric", "id": 143},
{"name": "Enbridge Energy Partners", "id": 11129},
{"name": "Energizer Holdings", "id": 10884},
{"name": "Energy Future Holdings", "id": 2018},
{"name": "Energy Transfer Equity", "id": 11380},
{"name": "Enersys", "id": 11496},
{"name": "ENSCO International", "id": 11337},
{"name": "Entergy", "id": 2039},
{"name": "Enterprise GP Holdings", "id": 11373},
{"name": "EOG Resources", "id": 10907},
{"name": "Equifax", "id": 2702},
{"name": "Equity Residential", "id": 10835},
{"name": "Erie Insurance Group", "id": 10235},
{"name": "E*Trade Financial", "id": 10869},
{"name": "Exelon", "id": 2024},
{"name": "Exide Technologies", "id": 1013},
{"name": "Expedia", "id": 11326},
{"name": "Expeditors International of Washington", "id": 10716},
{"name": "Express Scripts", "id": 10592},
{"name": "Exterran Holdings", "id": 11407},
{"name": "Exxon Mobil", "id": 387}
],



"F": [
{"name": "Family Dollar Stores", "id": 10103},
{"name": "Fannie Mae", "id": 2434},
{"name": "Fastenal", "id": 11213},
{"name": "FedEx", "id": 2067},
{"name": "Ferrellgas Partners", "id": 11127},
{"name": "Ferro", "id": 574},
{"name": "Fidelity National Financial", "id": 11370},
{"name": "Fidelity National Information Services", "id": 11371},
{"name": "Fifth Third Bancorp", "id": 2987},
{"name": "First American Corp.", "id": 10573},
{"name": "First Data", "id": 3084},
{"name": "First Horizon National Corp.", "id": 2561},
{"name": "FirstEnergy", "id": 2032},
{"name": "Fiserv", "id": 10696},
{"name": "Fleetwood Enterprises", "id": 488},
{"name": "Flowers Foods", "id": 10947},
{"name": "Flowserve", "id": 10598},
{"name": "Fluor", "id": 10893},
{"name": "FM Global", "id": 11088},
{"name": "FMC", "id": 149},
{"name": "FMC Technologies", "id": 11015},
{"name": "Foot Locker", "id": 2272},
{"name": "Ford Motor", "id": 160},
{"name": "Forest Laboratories", "id": 10944},
{"name": "Fortune Brands", "id": 30},
{"name": "FPL Group", "id": 2044},
{"name": "Franklin Resources", "id": 10281},
{"name": "Fred's", "id": 11106},
{"name": "Freddie Mac", "id": 3018},
{"name": "Freeport-McMoRan Copper &amp; Gold", "id": 10455},
{"name": "Freescale Semiconductor", "id": 11235},
{"name": "Frontier Communications", "id": 10082},
{"name": "Frontier Oil", "id": 10862},
{"name": "Furniture Brands International", "id": 223}
],

"G": [
{"name": "GameStop", "id": 11234},
{"name": "Gannett", "id": 575},
{"name": "Gap", "id": 3024},
{"name": "Gardner Denver", "id": 166},
{"name": "General Cable ", "id": 10670},
{"name": "General Dynamics", "id": 169},
{"name": "General Electric", "id": 170},
{"name": "General Growth Properties", "id": 11086},
{"name": "General Mills", "id": 174},
{"name": "General Motors", "id": 175},
{"name": "Genuine Parts", "id": 2216},
{"name": "Genworth Financial", "id": 11295},
{"name": "Genzyme", "id": 11016},
{"name": "Georgia Gulf", "id": 839},
{"name": "Gilead Sciences", "id": 11185},
{"name": "Global Partners", "id": 11356},
{"name": "GMAC", "id": 11409},
{"name": "Goldman Sachs Group", "id": 10777},
{"name": "Goodrich", "id": 184},
{"name": "Goodyear Tire &amp; Rubber", "id": 185},
{"name": "Google", "id": 11207},
{"name": "W.R. Grace", "id": 10701},
{"name": "Graham Packaging", "id": 11300},
{"name": "W.W. Grainger", "id": 2139},
{"name": "Granite Construction", "id": 10406},
{"name": "Graphic Packaging Holding", "id": 11003},
{"name": "Graybar Electric", "id": 10213},
{"name": "Great Atlantic &amp; Pacific Tea ", "id": 2297},
{"name": "Great Plains Energy", "id": 10119},
{"name": "Greif", "id": 935},
{"name": "Group 1 Automotive", "id": 10686},
{"name": "Guardian Life Ins. Co. of America", "id": 2367},
{"name": "Guess", "id": 11432}
],




"H": [
{"name": "Halliburton", "id": 2214},
{"name": "Hanesbrands", "id": 196},
{"name": "Hanover Insurance Group", "id": 10204},
{"name": "Harley-Davidson", "id": 894},
{"name": "Harman International Industries", "id": 932},
{"name": "Harrah's Entertainment", "id": 3069},
{"name": "Harris", "id": 198},
{"name": "Harsco", "id": 199},
{"name": "Hartford Financial Services", "id": 10451},
{"name": "Hasbro", "id": 765},
{"name": "Hawaiian Electric Industries", "id": 5059},
{"name": "Hayes Lemmerz", "id": 10580},
{"name": "HCA", "id": 10015},
{"name": "HCC Insurance Holdings", "id": 11221},
{"name": "Health Management Associates", "id": 10654},
{"name": "Health Net", "id": 10315},
{"name": "HealthSouth ", "id": 10255},
{"name": "HealthSpring ", "id": 11482},
{"name": "H.J. Heinz", "id": 201},
{"name": "Helix Energy Solutions Group", "id": 11412},
{"name": "Helmerich &amp; Payne", "id": 11426},
{"name": "Hershey", "id": 203},
{"name": "Hertz Global Holdings", "id": 2941},
{"name": "Hess", "id": 204},
{"name": "Hewitt Associates", "id": 11057},
{"name": "Hewlett-Packard", "id": 206},
{"name": "Hexion Specialty Chemicals", "id": 61},
{"name": "Hill-Rom Holdings ", "id": 724},
{"name": "HNI", "id": 774},
{"name": "Holly", "id": 658},
{"name": "Home Depot", "id": 2968},
{"name": "Honeywell International", "id": 11},
{"name": "Hormel Foods", "id": 212},
{"name": "D.R. Horton", "id": 10681},
{"name": "Hospira", "id": 11236},
{"name": "Host Hotels &amp; Resorts", "id": 2261},
{"name": "Hovnanian Enterprises", "id": 10180},
{"name": "HSN", "id": 11525},
{"name": "Hub Group", "id": 10585},
{"name": "Hubbell", "id": 704},
{"name": "Hudson City Bancorp", "id": 11341},
{"name": "Humana", "id": 2212},
{"name": "Huntington Bancshares", "id": 2566},
{"name": "J.B. Hunt Transport Services", "id": 2922},
{"name": "Huntsman", "id": 10421}
],



"I": [
{"name": "IAC/InterActiveCorp", "id": 10591},
{"name": "Iasis Healthcare", "id": 11302},
{"name": "International Business Machines", "id": 225},
{"name": "Icahn Enterprises ", "id": 11357},
{"name": "Idearc", "id": 11417},
{"name": "IDT", "id": 10962},
{"name": "Illinois Tool Works", "id": 497},
{"name": "Imation", "id": 10483},
{"name": "IMS Health", "id": 10630},
{"name": "Inergy Holdings", "id": 11505},
{"name": "Ingles Markets", "id": 10115},
{"name": "Ingram Micro", "id": 10511},
{"name": "Insight Enterprises", "id": 10714},
{"name": "Integrys Energy Group ", "id": 10178},
{"name": "Intel", "id": 642},
{"name": "Interactive Brokers Group", "id": 11429},
{"name": "International Assets Holding ", "id": 11431},
{"name": "Intl. Flavors &amp; Fragrances", "id": 498},
{"name": "International Game Technology", "id": 10961},
{"name": "International Paper", "id": 229},
{"name": "Interpublic Group", "id": 2144},
{"name": "Interstate Bakeries", "id": 681},
{"name": "Intuit", "id": 10960},
{"name": "Invacare", "id": 11110},
{"name": "Iron Mountain", "id": 10987},
{"name": "Itron", "id": 11497},
{"name": "ITT", "id": 2981}
],
"J": [
{"name": "J.P. Morgan Chase &amp; Co.", "id": 2608},
{"name": "Jabil Circuit", "id": 10650},
{"name": "Jack in the Box", "id": 10107},
{"name": "Jacobs Engineering Group", "id": 2742},
{"name": "Jarden", "id": 11278},
{"name": "JetBlue Airways", "id": 11212},
{"name": "Jo-Ann Stores", "id": 10746},
{"name": "Johnson Controls", "id": 236},
{"name": "JohnsonDiversey", "id": 11226},
{"name": "Johnson &amp; Johnson", "id": 235},
{"name": "Jones Apparel Group", "id": 10262},
{"name": "Jones Financial ", "id": 11528},
{"name": "Jones Lang LaSalle", "id": 11296},
{"name": "Joy Global", "id": 587},
{"name": "Juniper Networks", "id": 11209}
],




"K": [
{"name": "Kansas City Southern", "id": 2096},
{"name": "KAR Holdings", "id": 11541},
{"name": "KB Home", "id": 3094},
{"name": "KBR", "id": 11419},
{"name": "Kellogg", "id": 242},
{"name": "Kelly Services", "id": 2678},
{"name": "Kennametal", "id": 808},
{"name": "Key Energy Services", "id": 11435},
{"name": "KeyCorp", "id": 2540},
{"name": "Kimberly-Clark", "id": 249},
{"name": "Kindred Healthcare", "id": 10748},
{"name": "Kinetic Concepts", "id": 11425},
{"name": "Kla-Tencor", "id": 10563},
{"name": "Knight", "id": 10411},
{"name": "Kohl's", "id": 10120},
{"name": "Kraft Foods", "id": 293},
{"name": "Kroger", "id": 2291}
],
"L": [
{"name": "L-3 Communications", "id": 10708},
{"name": "Laboratory Corp. of America", "id": 10133},
{"name": "Laclede Group", "id": 11179},
{"name": "Lam Research", "id": 10519},
{"name": "Land O'Lakes", "id": 252},
{"name": "LandAmerica Financial Group", "id": 10737},
{"name": "Landstar System", "id": 3088},
{"name": "Las Vegas Sands", "id": 11260},
{"name": "Estée Lauder", "id": 10377},
{"name": "Leap Wireless International", "id": 11436},
{"name": "Lear", "id": 1012},
{"name": "Legg Mason", "id": 10851},
{"name": "Leggett &amp; Platt", "id": 767},
{"name": "Lender Processing Services", "id": 11531},
{"name": "Lennar", "id": 10268},
{"name": "Lennox International", "id": 10813},
{"name": "Level 3 Communications", "id": 3106},
{"name": "Lexmark International", "id": 10378},
{"name": "Liberty Global", "id": 11237},
{"name": "Liberty Media", "id": 11022},
{"name": "Liberty Mutual Insurance Group", "id": 10009},
{"name": "LifePoint Hospitals", "id": 11298},
{"name": "Eli Lilly", "id": 259},
{"name": "Limited Brands", "id": 2778},
{"name": "Lincoln Electric Holdings", "id": 1004},
{"name": "Lincoln National", "id": 2497},
{"name": "Lithia Motors", "id": 10833},
{"name": "Live Nation", "id": 11327},
{"name": "Liz Claiborne", "id": 3149},
{"name": "LKQ", "id": 11498},
{"name": "Lockheed Martin", "id": 263},
{"name": "Loews", "id": 2444},
{"name": "Lowe's", "id": 2686},
{"name": "LSI", "id": 984},
{"name": "Lubrizol", "id": 266}
],

"M": [
{"name": "M&amp;F Worldwide", "id": 11501},
{"name": "M&amp;T Bank Corp.", "id": 2948},
{"name": "Macy's", "id": 2302},
{"name": "Magellan Health Services", "id": 2820},
{"name": "Manitowoc", "id": 11054},
{"name": "Manpower", "id": 2149},
{"name": "ManTech International", "id": 11503},
{"name": "Marathon Oil", "id": 427},
{"name": "Markel", "id": 10966},
{"name": "Marriott International", "id": 10664},
{"name": "Marsh &amp; McLennan", "id": 2402},
{"name": "Marshall &amp; Ilsley Corp.", "id": 2643},
{"name": "Martin Marietta Materials", "id": 10697},
{"name": "Masco", "id": 510},
{"name": "Massachusetts Mutual Life Insurance", "id": 2359},
{"name": "Massey Energy", "id": 2220},
{"name": "MasterCard", "id": 11291},
{"name": "Mattel", "id": 272},
{"name": "Maxim Integrated Products", "id": 10970},
{"name": "McClatchy", "id": 10817},
{"name": "McCormick", "id": 512},
{"name": "McDonald's", "id": 2262},
{"name": "McGraw-Hill", "id": 277},
{"name": "McKesson", "id": 2219},
{"name": "MDU Resources Group", "id": 10837},
{"name": "MeadWestvaco", "id": 440},
{"name": "Medco Health Solutions", "id": 11112},
{"name": "Medical Mutual of Ohio", "id": 11024},
{"name": "Medtronic", "id": 719},
{"name": "MEMC Electronic Materials", "id": 10489},
{"name": "Men's Wearhouse", "id": 10831},
{"name": "Merck", "id": 280},
{"name": "Mercury General", "id": 10600},
{"name": "Merrill Lynch", "id": 2487},
{"name": "Metals USA Holdings", "id": 10723},
{"name": "MetLife", "id": 2358},
{"name": "MetroPCS Communications", "id": 11414},
{"name": "Mettler-Toledo International", "id": 11085},
{"name": "MGIC Investment", "id": 10980},
{"name": "MGM Mirage", "id": 10269},
{"name": "Michael Foods", "id": 10750},
{"name": "Michaels Stores", "id": 10288},
{"name": "Micron Technology", "id": 1009},
{"name": "Microsoft", "id": 3063},
{"name": "Herman Miller", "id": 772},
{"name": "Mirant", "id": 10928},
{"name": "Modine Manufacturing", "id": 944},
{"name": "Mohawk Industries", "id": 10129},
{"name": "Molex", "id": 875},
{"name": "Molina Healthcare", "id": 11271},
{"name": "Molson Coors Brewing", "id": 662},
{"name": "Monsanto", "id": 11092},
{"name": "Moody's", "id": 10741},
{"name": "Moog", "id": 11402},
{"name": "Morgan Stanley", "id": 3515},
{"name": "Mosaic", "id": 11253},
{"name": "Motorola", "id": 288},
{"name": "MPS Group", "id": 10477},
{"name": "MSC Industrial Direct", "id": 11411},
{"name": "Mueller Industries", "id": 1046},
{"name": "Mueller Water Products", "id": 11406},
{"name": "Murphy Oil", "id": 289},
{"name": "Mutual of America Life", "id": 2691},
{"name": "Mutual of Omaha Insurance", "id": 10191},
{"name": "Mylan", "id": 11043}
],
"N": [
{"name": "Nacco Industries", "id": 609},
{"name": "Nalco Holding", "id": 11227},
{"name": "Nasdaq OMX Group ", "id": 11347},
{"name": "Nash-Finch", "id": 2145},
{"name": "National Fuel Gas", "id": 10132},
{"name": "National Life Group", "id": 11372},
{"name": "National Oilwell Varco", "id": 10588},
{"name": "National Semiconductor", "id": 654},
{"name": "Nationwide", "id": 10192},
{"name": "Navistar International", "id": 226},
{"name": "NBTY", "id": 11117},
{"name": "NCI Building Systems", "id": 11339},
{"name": "NCR", "id": 292},
{"name": "Neiman Marcus ", "id": 10827},
{"name": "NetApp", "id": 11174},
{"name": "New Jersey Resources", "id": 10896},
{"name": "New York Life Insurance", "id": 2350},
{"name": "New York Times", "id": 301},
{"name": "Newell Rubbermaid", "id": 865},
{"name": "Newfield Exploration", "id": 11203},
{"name": "Newmont Mining", "id": 604},
{"name": "NewPage Holding", "id": 11324},
{"name": "News Corp.", "id": 6213},
{"name": "Nicor", "id": 2722},
{"name": "NII Holdings", "id": 11214},
{"name": "Nike", "id": 2184},
{"name": "NiSource", "id": 10040},
{"name": "Noble Energy", "id": 707},
{"name": "Nordstrom", "id": 2858},
{"name": "Norfolk Southern", "id": 2116},
{"name": "Northeast Utilities", "id": 2036},
{"name": "Northern Trust Corp.", "id": 2579},
{"name": "Northrop Grumman", "id": 305},
{"name": "Northwestern Mutual", "id": 10209},
{"name": "NRG Energy", "id": 11201},
{"name": "NSTAR", "id": 10035},
{"name": "NTK Holdings", "id": 11540},
{"name": "Nucor", "id": 632},
{"name": "NuStar Energy", "id": 11484},
{"name": "NV Energy", "id": 10920},
{"name": "Nvidia", "id": 11011},
{"name": "NVR", "id": 2984},
{"name": "NYSE Euronext", "id": 11328}
],

"O": [
{"name": "O'Reilly Automotive", "id": 11041},
{"name": "Occidental Petroleum", "id": 309},
{"name": "Oceaneering International", "id": 11400},
{"name": "Office Depot", "id": 10136},
{"name": "OfficeMax", "id": 60},
{"name": "OGE Energy", "id": 10041},
{"name": "Oil States International", "id": 11279},
{"name": "Old Republic International", "id": 2380},
{"name": "Olin", "id": 311},
{"name": "OM Group", "id": 11009},
{"name": "Omnicare", "id": 10707},
{"name": "Omnicom Group", "id": 3006},
{"name": "ON Semiconductor", "id": 10887},
{"name": "Oneok", "id": 10137},
{"name": "Oracle", "id": 3057},
{"name": "Oshkosh ", "id": 846},
{"name": "Owens Corning", "id": 314},
{"name": "Owens-Illinois", "id": 315},
{"name": "Owens &amp; Minor", "id": 10003}
],

"P": [
{"name": "Paccar", "id": 318},
{"name": "Pacer International", "id": 11083},
{"name": "Pacific Life", "id": 2346},
{"name": "Packaging Corp. of America", "id": 10804},
{"name": "Pactiv", "id": 10814},
{"name": "Pall", "id": 901},
{"name": "Pantry", "id": 10801},
{"name": "Parker Hannifin", "id": 319},
{"name": "Patterson", "id": 10954},
{"name": "Patterson-UTI Energy", "id": 10969},
{"name": "Paychex", "id": 10627},
{"name": "PC Connection", "id": 10911},
{"name": "Peabody Energy", "id": 10949},
{"name": "Penn National Gaming", "id": 11145},
{"name": "J.C. Penney", "id": 2284},
{"name": "Penske Automotive Group ", "id": 10526},
{"name": "Pentair", "id": 753},
{"name": "Pep Boys", "id": 10142},
{"name": "Pepco Holdings", "id": 2023},
{"name": "Pepsi Bottling", "id": 10794},
{"name": "PepsiAmericas", "id": 597},
{"name": "PepsiCo", "id": 321},
{"name": "Perini", "id": 2146},
{"name": "PerkinElmer", "id": 483},
{"name": "Perot Systems", "id": 10757},
{"name": "Perrigo", "id": 10263},
{"name": "Peter Kiewit Sons'", "id": 10679},
{"name": "PetSmart", "id": 10441},
{"name": "Pfizer", "id": 324},
{"name": "PG&amp;E Corp.", "id": 2031},
{"name": "PharMerica", "id": 11534},
{"name": "PHH", "id": 11325},
{"name": "Philip Morris International", "id": 11473},
{"name": "Phillips-Van Heusen", "id": 328},
{"name": "Phoenix", "id": 2344},
{"name": "Piedmont Natural Gas", "id": 10972},
{"name": "Pilgrim's Pride", "id": 884},
{"name": "Pinnacle West Capital", "id": 2008},
{"name": "Pioneer Natural Resources", "id": 11125},
{"name": "Pitney Bowes", "id": 330},
{"name": "Plains All American Pipeline", "id": 11014},
{"name": "Plains Exploration and Production ", "id": 11410},
{"name": "Plexus", "id": 11340},
{"name": "PNC Financial Services Group", "id": 2576},
{"name": "PNM Resources", "id": 10147},
{"name": "Polaris Industries", "id": 10265},
{"name": "Polo Ralph Lauren", "id": 10652},
{"name": "PolyOne", "id": 5021},
{"name": "Pool", "id": 11119},
{"name": "Popular", "id": 3506},
{"name": "Portland General Electric", "id": 11333},
{"name": "PPG Industries", "id": 316},
{"name": "PPL", "id": 2027},
{"name": "Praxair", "id": 5019},
{"name": "Precision Castparts", "id": 955},
{"name": "T. Rowe Price", "id": 10909},
{"name": "Priceline.com", "id": 10901},
{"name": "Pride International", "id": 10991},
{"name": "Principal Financial", "id": 10203},
{"name": "Procter &amp; Gamble", "id": 334},
{"name": "Progress Energy", "id": 2011},
{"name": "Progressive", "id": 3002},
{"name": "ProLogis", "id": 11263},
{"name": "Protective Life", "id": 10236},
{"name": "Prudential Financial", "id": 10208},
{"name": "PSS World Medical", "id": 10646},
{"name": "Psychiatric Solutions", "id": 11499},
{"name": "Public Service Enterprise Group", "id": 2022},
{"name": "Public Storage", "id": 11442},
{"name": "Publix Super Markets", "id": 2248},
{"name": "Puget Energy", "id": 10042},
{"name": "Pulte Homes", "id": 2622}
],




"Q": [
{"name": "Qualcomm", "id": 10570},
{"name": "Quanta Services", "id": 10883},
{"name": "Quest Diagnostics", "id": 10577},
{"name": "Questar", "id": 10148},
{"name": "Quiksilver", "id": 11199},
{"name": "Qwest Communications", "id": 10631}
],

"R": [
{"name": "Radian Group", "id": 11045},
{"name": "RadioShack", "id": 2249},
{"name": "Ralcorp Holdings", "id": 10277},
{"name": "Raymond James Financial", "id": 10684},
{"name": "Raytheon", "id": 342},
{"name": "RBS Global", "id": 11529},
{"name": "Realogy", "id": 11344},
{"name": "Regal Entertainment Group", "id": 11048},
{"name": "Regal-Beloit", "id": 11282},
{"name": "Regions Financial", "id": 2684},
{"name": "Regis", "id": 10885},
{"name": "Reliance Steel &amp; Aluminum", "id": 10727},
{"name": "Reliant Energy", "id": 11056},
{"name": "Rent A Center", "id": 10795},
{"name": "Republic Services", "id": 10754},
{"name": "Retail Ventures", "id": 10170},
{"name": "Reynolds American", "id": 10808},
{"name": "Rite Aid", "id": 2681},
{"name": "Robert Half International", "id": 10568},
{"name": "C.H. Robinson Worldwide", "id": 10666},
{"name": "Rock-Tenn", "id": 10275},
{"name": "Rockwell Automation", "id": 304},
{"name": "Rockwell Collins", "id": 10999},
{"name": "Rockwood Holdings", "id": 11286},
{"name": "Rohm &amp; Haas", "id": 356},
{"name": "Roper Industries", "id": 358},
{"name": "Ross Stores", "id": 10153},
{"name": "Rowan Cos.", "id": 2755},
{"name": "RPM International", "id": 1049},
{"name": "RSC Holdings", "id": 11434},
{"name": "Ruddick", "id": 3131},
{"name": "Ryder System", "id": 2201},
{"name": "Ryland Group", "id": 2871}
],

"S": [
{"name": "Safeway", "id": 2908},
{"name": "SAIC", "id": 10218},
{"name": "Saks", "id": 10546},
{"name": "Sally Beauty Holdings", "id": 11399},
{"name": "Sanderson Farms", "id": 11504},
{"name": "SanDisk", "id": 11144},
{"name": "Sanmina-SCI", "id": 10805},
{"name": "Sara Lee", "id": 108},
{"name": "Sauer-Danfoss", "id": 11120},
{"name": "Scana", "id": 5042},
{"name": "ScanSource", "id": 11181},
{"name": "Henry Schein", "id": 10605},
{"name": "Schering-Plough", "id": 364},
{"name": "Schnitzer Steel Industries", "id": 11354},
{"name": "Scholastic", "id": 10663},
{"name": "A. Schulman", "id": 811},
{"name": "Charles Schwab", "id": 2958},
{"name": "Scotts Miracle-Gro", "id": 10674},
{"name": "E.W. Scripps", "id": 939},
{"name": "Seaboard", "id": 927},
{"name": "Sealed Air", "id": 186},
{"name": "Sears Holdings", "id": 2292},
{"name": "Securian Financial Group", "id": 11438},
{"name": "Select Medical Holdings", "id": 11381},
{"name": "Sempra Energy", "id": 10043},
{"name": "Sentry Insurance Group", "id": 10196},
{"name": "Service Corp. International", "id": 10155},
{"name": "ServiceMaster", "id": 2150},
{"name": "Shaw Group", "id": 10994},
{"name": "Sherwin-Williams", "id": 371},
{"name": "Sigma-Aldrich", "id": 1106},
{"name": "Silgan Holdings", "id": 1036},
{"name": "Simon Property Group", "id": 10742},
{"name": "Skywest", "id": 11274},
{"name": "SLM", "id": 2662},
{"name": "A.O. Smith", "id": 376},
{"name": "Smith International", "id": 542},
{"name": "Smithfield Foods", "id": 728},
{"name": "J.M. Smucker", "id": 1069},
{"name": "Smurfit-Stone Container", "id": 762},
{"name": "Snap-On", "id": 543},
{"name": "Solo Cup", "id": 11228},
{"name": "Solutia", "id": 10611},
{"name": "Sonic Automotive", "id": 10677},
{"name": "Sonoco Products", "id": 544},
{"name": "Source Interlink Cos.", "id": 11329},
{"name": "Southern", "id": 2021},
{"name": "Southern Union", "id": 10983},
{"name": "Southwest Airlines", "id": 2068},
{"name": "Southwest Gas", "id": 10159},
{"name": "Southwestern Energy", "id": 11532},
{"name": "Sovereign Bancorp", "id": 3156},
{"name": "Spansion", "id": 11301},
{"name": "Spartan Stores", "id": 10300},
{"name": "Spectra Energy ", "id": 11430},
{"name": "Spectrum Brands", "id": 11176},
{"name": "Spherion", "id": 10485},
{"name": "Sprint Nextel", "id": 2015},
{"name": "SPX", "id": 742},
{"name": "St. Jude Medical", "id": 10595},
{"name": "StanCorp Financial", "id": 10238},
{"name": "Stanley Works", "id": 389},
{"name": "Staples", "id": 10161},
{"name": "Starbucks", "id": 10567},
{"name": "Starwood Hotels &amp; Resorts", "id": 10616},
{"name": "State Farm Insurance Cos.", "id": 10199},
{"name": "State Street Corp.", "id": 2527},
{"name": "Stater Bros. Holdings", "id": 10521},
{"name": "Steel Dynamics", "id": 11170},
{"name": "Steelcase", "id": 10645},
{"name": "Levi Strauss", "id": 255},
{"name": "Stryker", "id": 1090},
{"name": "Sun Healthcare Group", "id": 10446},
{"name": "Sun Microsystems", "id": 881},
{"name": "SunGard Data Systems", "id": 10721},
{"name": "Sunoco", "id": 396},
{"name": "Sunrise Senior Living", "id": 11135},
{"name": "SunTrust Banks", "id": 2586},
{"name": "Superior Energy Services", "id": 11427},
{"name": "Supervalu", "id": 2198},
{"name": "Susser Holdings", "id": 11368},
{"name": "Symantec", "id": 11073},
{"name": "Synnex", "id": 11251},
{"name": "Synovus Financial Corp.", "id": 3136},
{"name": "Sysco", "id": 2197},
{"name": "Systemax", "id": 10482}
],

"T": [
{"name": "Targa Resources", "id": 11443},
{"name": "Target", "id": 2303},
{"name": "TD Ameritrade", "id": 11350},
{"name": "Tech Data", "id": 5048},
{"name": "TECO Energy", "id": 10044},
{"name": "Teledyne Technologies", "id": 11231},
{"name": "Teleflex", "id": 1098},
{"name": "Telephone &amp; Data Systems", "id": 10417},
{"name": "Tellabs", "id": 10496},
{"name": "Temple-Inland", "id": 763},
{"name": "Tenet Healthcare", "id": 2176},
{"name": "Tenneco", "id": 404},
{"name": "Teradata", "id": 11465},
{"name": "Terex", "id": 994},
{"name": "Terra Industries", "id": 5058},
{"name": "Tesoro", "id": 553},
{"name": "Texas Instruments", "id": 407},
{"name": "Textron", "id": 408},
{"name": "Thermo Fisher Scientific", "id": 951},
{"name": "Thomas &amp; Betts", "id": 911},
{"name": "Thor Industries", "id": 11052},
{"name": "3M", "id": 284},
{"name": "Thrivent Financial for Lutherans", "id": 5052},
{"name": "TIAA-CREF", "id": 10606},
{"name": "Tiffany &amp; Co", "id": 10607},
{"name": "Time Warner", "id": 10472},
{"name": "Timken", "id": 412},
{"name": "TJX", "id": 2271},
{"name": "Toll Brothers", "id": 10643},
{"name": "Torchmark", "id": 2421},
{"name": "Toro", "id": 869},
{"name": "Total System Services", "id": 11437},
{"name": "Toys &quot;R&quot; Us", "id": 2689},
{"name": "Tractor Supply", "id": 11058},
{"name": "TravelCenters of America", "id": 11433},
{"name": "Travelers Cos.", "id": 2490},
{"name": "Trinity Industries", "id": 555},
{"name": "TRW Automotive Holdings", "id": 11190},
{"name": "Tupperware Brands", "id": 10497},
{"name": "Tyson Foods", "id": 556}
],



"U": [
{"name": "UAL", "id": 2102},
{"name": "UGI", "id": 10410},
{"name": "Unified Grocers", "id": 10292},
{"name": "Union Pacific", "id": 2103},
{"name": "Unisys", "id": 71},
{"name": "UnitedHealth Group", "id": 3147},
{"name": "United Natural Foods", "id": 11060},
{"name": "United Parcel Service", "id": 2071},
{"name": "United Refining", "id": 631},
{"name": "United Rentals", "id": 10731},
{"name": "United States Steel", "id": 10958},
{"name": "United Stationers", "id": 2852},
{"name": "United Technologies", "id": 421},
{"name": "Unitrin", "id": 3073},
{"name": "Universal", "id": 623},
{"name": "Universal American", "id": 11441},
{"name": "Universal Forest Products", "id": 5022},
{"name": "Universal Health Services", "id": 2874},
{"name": "Univision Communications", "id": 11059},
{"name": "Unum Group", "id": 2343},
{"name": "Urban Outfitters", "id": 11530},
{"name": "URS", "id": 10820},
{"name": "US Airways Group", "id": 2099},
{"name": "U.S. Bancorp", "id": 2950},
{"name": "US Oncology Holdings", "id": 11378},
{"name": "United Services Automobile Association", "id": 3160},
{"name": "USG", "id": 423}
],
"V": [
{"name": "Valassis Communications", "id": 1077},
{"name": "Valero Energy", "id": 10620},
{"name": "Valmont Industries", "id": 908},
{"name": "Valspar", "id": 877},
{"name": "Vanguard Health Systems", "id": 11138},
{"name": "Varian Medical Systems", "id": 430},
{"name": "Vectren", "id": 10888},
{"name": "VeraSun Energy", "id": 11535},
{"name": "Verizon Communications", "id": 2773},
{"name": "Verso Paper", "id": 11422},
{"name": "VF", "id": 558},
{"name": "Viacom", "id": 11294},
{"name": "Virgin Media", "id": 11115},
{"name": "Visa", "id": 11464},
{"name": "Vishay Intertechnology", "id": 1083},
{"name": "Visteon", "id": 10932},
{"name": "Volt Information Sciences", "id": 10375},
{"name": "Vornado Realty Trust", "id": 11087},
{"name": "Vought Aircraft Industries", "id": 11362},
{"name": "Vulcan Materials", "id": 432},
{"name": "VWR Funding", "id": 11299}
],


"W": [
{"name": "WABCO Holdings", "id": 11468},
{"name": "Wal-Mart Stores", "id": 2255},
{"name": "Walgreen", "id": 2275},
{"name": "Warnaco Group", "id": 436},
{"name": "Warner Music Group", "id": 11293},
{"name": "Washington Post", "id": 620},
{"name": "Waste Management", "id": 10533},
{"name": "Watson Pharmaceuticals", "id": 10979},
{"name": "Watson Wyatt Worldwide ", "id": 11481},
{"name": "Weis Markets", "id": 3118},
{"name": "WellCare Health Plans", "id": 11223},
{"name": "WellPoint", "id": 10186},
{"name": "Wells Fargo", "id": 2578},
{"name": "Wendy's/Arby's Group", "id": 783},
{"name": "Werner Enterprises", "id": 3074},
{"name": "Wesco International", "id": 10734},
{"name": "West", "id": 11210},
{"name": "Westar Energy", "id": 3157},
{"name": "Western Digital", "id": 883},
{"name": "Western Refining", "id": 11331},
{"name": "Western &amp; Southern Financial Group", "id": 11139},
{"name": "Western Union", "id": 11376},
{"name": "Westlake Chemical", "id": 11349},
{"name": "Weyerhaeuser", "id": 443},
{"name": "WGL Holdings", "id": 10174},
{"name": "Whirlpool", "id": 445},
{"name": "Whole Foods Market", "id": 10572},
{"name": "Williams", "id": 2828},
{"name": "Williams-Sonoma", "id": 10816},
{"name": "Windstream", "id": 11405},
{"name": "Winn-Dixie Stores", "id": 2273},
{"name": "Wisconsin Energy", "id": 3571},
{"name": "World Fuel Services", "id": 10860},
{"name": "Worthington Industries", "id": 652},
{"name": "Wyeth", "id": 22},
{"name": "Wyndham Worldwide", "id": 11377},
{"name": "Wynn Resorts", "id": 11421}
],
"X": [
{"name": "Xcel Energy", "id": 2033},
{"name": "Xerox", "id": 451},
{"name": "Xilinx", "id": 10950},
{"name": "XTO Energy", "id": 11126}
],
"Y": [
{"name": "Yahoo", "id": 10867},
{"name": "YRC Worldwide", "id": 2100},
{"name": "Yum Brands", "id": 10556}
],
"Z": [
{"name": "Zale", "id": 2251},
{"name": "Zimmer Holdings", "id": 11023},
{"name": "Zions Bancorp.", "id": 10749}
]};
document.observe("dom:loaded", function() {

    $('letterMenu').observe('change', function() {
		var letter = $F(this);
		if(letter == "") { return false; }
        var companies = _companies[letter];
        $('chooseCompany').childElements().each(function(e) { e.remove(); } );
        companies.each(function(val) { $('chooseCompany').appendChild($option({'value': val.id}).update(val.name)); } );
        return false;
    } );

});