anchor.diff:  "LIDDLE, CHERRYL",2006,PRIMARY,STATE SENATE 28,REPUBLICAN,http://elections.cdn.sos.ca.gov/sov/2006-primary/2006_sov.pdf
   "THOMAS, JESSE",2006,PRIMARY,STATE SENATE 40,LIBERTARIAN,http://elections.cdn.sos.ca.gov/sov/2006-primary/2006_sov.pdf
   "SMITHSON, MARIAN V.",2006,PRIMARY,TREASURER,LIBERTARIAN,http://elections.cdn.sos.ca.gov/sov/2006-primary/2006_sov.pdf
  -"WHITEHEAD, PAUL",2005,SPECIAL,ASSEMBLY 53,REPUBLICAN,http://elections.cdn.sos.ca.gov/sov/2006-primary/2006_sov.pdf
  +"WHITEHEAD, PAUL",2005,SPECIAL ELECTION,ASSEMBLY 53,REPUBLICAN,http://elections.cdn.sos.ca.gov/sov/2006-primary/2006_sov.pdf
   "TYRONE, RAY",2004,GENERAL,ASSEMBLY 01,REPUBLICAN,http://elections.cdn.sos.ca.gov/sov/2004-general/sov_2004_entire.pdf
   "SCHWENK, TODD W.",2004,GENERAL,ASSEMBLY 04,DEMOCRATIC,http://elections.cdn.sos.ca.gov/sov/2004-general/sov_2004_entire.pdf
   "MANFRE, MELISSA",2004,GENERAL,ASSEMBLY 05,LIBERTARIAN,http://elections.cdn.sos.ca.gov/sov/2004-general/sov_2004_entire.pdf
  
positive.code: "FITZGERALD, JIM",2008,PRIMARY,STATE SENATE 15,NO PARTY PREFERENCE,http://elections.cdn.sos.ca.gov/sov/2008-general/sov_complete.pdf
  "GUERRERO, ARTHUR BRAVO",2008,PRIMARY,STATE SENATE 37,DEMOCRATIC,http://elections.cdn.sos.ca.gov/sov/2008-statewide-direct-primary/complete-sov.pdf
  "PETERS, DAVID W.",2008,PRIMARY,STATE SENATE 37,REPUBLICAN,http://elections.cdn.sos.ca.gov/sov/2008-statewide-direct-primary/complete-sov.pdf
  "EVANS, MERVIN",2007,SPECIAL,ASSEMBLY 55,DEMOCRATIC,http://elections.cdn.sos.ca.gov/special-elections/2007-ad55/final_official_canvass_ad55_primary.pdf
  "TROYER, ALBERT",2006,GENERAL,ASSEMBLY 10,PEACE AND FREEDOM,http://elections.cdn.sos.ca.gov/sov/2006-general/complete_sov.pdf
  "BONSER, JANICE M.",2006,GENERAL,ASSEMBLY 10,LIBERTARIAN,http://elections.cdn.sos.ca.gov/sov/2006-general/complete_sov.pdf
  "MORRISON, COLIN M.",2006,GENERAL,ASSEMBLY 27,REPUBLICAN,http://elections.cdn.sos.ca.gov/sov/2006-general/complete_sov.pdf
  
negative.code: "LYNCH, THOMAS DEAN",2010,PRIMARY,STATE SENATE 02,DEMOCRATIC,http://elections.cdn.sos.ca.gov/sov/2010-primary/pdf/2010-complete-sov.pdf
  "GILL, LATHE SHELDON",2010,PRIMARY,STATE SENATE 04,DEMOCRATIC,http://elections.cdn.sos.ca.gov/sov/2010-primary/pdf/2010-complete-sov.pdf
  "PARK, DOO",2010,PRIMARY,STATE SENATE 08,REPUBLICAN,http://elections.cdn.sos.ca.gov/sov/2010-primary/pdf/2010-complete-sov.pdf
  "NEVENIC, SVETLANA",2010,SPECIAL ELECTION,STATE SENATE 37,DEMOCRATIC,http://elections.cdn.sos.ca.gov/special-elections/2010-sd37/final-official-results-sd37-primary.pdf
  "PULLEN-MILES, ROBERT",2009,SPECIAL ELECTION,ASSEMBLY 51,DEMOCRATIC,http://elections.cdn.sos.ca.gov/special-elections/2009-ad51/final-official-results-ad51-primary.pdf
  "COFFIN, DAVID",2009,SPECIAL ELECTION,ASSEMBLY 51,REPUBLICAN,http://elections.cdn.sos.ca.gov/special-elections/2009-ad51/final-official-results-ad51-primary.pdf
  "EVANS, MERVIN",2009,SPECIAL ELECTION,STATE SENATE 26,DEMOCRATIC,http://elections.cdn.sos.ca.gov/special-elections/2009-sd26/final-official-results-sd26-03242009.pdf
  "MARTINEZ, KAREN LOIS",2008,GENERAL,ASSEMBLY 05,PEACE AND FREEDOM,http://elections.cdn.sos.ca.gov/sov/2008-general/sov_complete.pdf
  "LAVERY, PAUL",2008,GENERAL,ASSEMBLY 06,REPUBLICAN,http://elections.cdn.sos.ca.gov/sov/2008-general/sov_complete.pdf
  "BONSER, JANICE M.",2008,GENERAL,ASSEMBLY 10,LIBERTARIAN,http://elections.cdn.sos.ca.gov/sov/2008-general/sov_complete.pdf
  