function getInput() {
  var input = location.search.substring(1);
  if (input == undefined) input = '';
  return input
}

// modify IMG tag with onError="handleImageError(this)"
function handleImageError(imageObject) {
  imageObject.src="../../CourseInformation/students/notAvailable.jpg";
}

function isTeamAlias(name) {
  return (aliases_to_teams[name]!=undefined)
}

aliases_to_teams = {
  "octopusprime":"Octopus Prime",
  "teamnemo":"Team Nemo",
  "team_anonymous":"Team Anonymous",
  "a_league_of_our_own":"A League of Our Own",
  "losingnemo":"Losing Nemo",
  "narrwhal":"Narrwhal Sushi",
  "artic-manatees":"Arctic Manatees"
}

usernames_to_names = {
  "rsriram":"Ram Sriram",
  "yuzhan":"Yu Zhan",
  "pennjam":"James Penn",
  "tay":"Taylor Roan",
  "ncheng":"Nadia Cheng",
  "lmartini":"Martini",
  "yunzhi":"Diana Wang",
  "hsiehj":"Jonathan Hsieh",
  "jassim":"Jassim Alqabandi",
  "ksungmin":"Sungmin Kim",
  "sykim":"Sungyoung Kim",
  "jlai321":"Justin Lai",
  "tatsuya":"Tatsuya Arai",
  "paulf":"Paul Fathallah",
  "foobert":"Steven Steger",
  "irinaa":"Irina Azu",
  "jevans6":"Jon Evans",
  "ewoldt":"Randy Ewoldt",
  "khaller":"Kristina Haller",
  "nataliec":"Natalie Chouinard",
  "lucash":"Lucas Hernandez-Mena",
  "cpoppe":"Clayton Poppe",
  "npwang":"Nathan Wang",
  "esummers":"Ed Summers",
  "yehc":"Connie Yeh",
  "drz":"Danielle Zurovcik",
  "jmauro":"Joe Mauro",
  "bhack":"Brian Hack",
  "tsaih":"Helen Tsai",
  "ahurwich":"Andrew Hurwich",
  "wdo":"Wondong Do",
  "leonj":"Jessica Leon",
  "emichael":"Michael Eilenberg",
  "agreb":"Andrea Greb",
  "tveuthey":"Tess Veuthey"
}

usernames_to_team_aliases = {
  "rsriram":"a_league_of_our_own",
  "yuzhan":"team_anonymous",
  "pennjam":"narrwhal",
  "tay":"a_league_of_our_own",
  "ncheng":"a_league_of_our_own",
  "lmartini":"losingnemo",
  "yunzhi":"octopusprime",
  "hsiehj":"artic-manatees",
  "jassim":"a_league_of_our_own",
  "ksungmin":"team_anonymous",
  "sykim":"team_anonymous",
  "jlai321":"octopusprime",
  "tatsuya":"team_anonymous",
  "paulf":"teamnemo",
  "foobert":"narrwhal",
  "irinaa":"octopusprime",
  "jevans6":"octopusprime",
  "ewoldt":"narrwhal",
  "khaller":"artic-manatees",
  "nataliec":"teamnemo",
  "lucash":"losingnemo",
  "cpoppe":"teamnemo",
  "npwang":"artic-manatees",
  "esummers":"artic-manatees",
  "yehc":"narrwhal",
  "drz":"octopusprime",
  "jmauro":"a_league_of_our_own",
  "bhack":"losingnemo",
  "tsaih":"artic-manatees",
  "ahurwich":"narrwhal",
  "wdo":"teamnemo",
  "leonj":"losingnemo",
  "emichael":"teamnemo",
  "agreb":"losingnemo",
  "tveuthey":"narrwhal"
}

team_aliases_to_usernames = {
  "losingnemo":['agreb', 'lmartini', 'leonj', 'bhack', 'lucash'],
  "octopusprime":['irinaa', 'jevans6', 'jlai321', 'yunzhi', 'drz'],
  "a_league_of_our_own":['ncheng', 'jassim', 'rsriram', 'jmauro', 'tay'],
  "team_anonymous":['ksungmin', 'sykim', 'tatsuya', 'yuzhan'],
  "artic-manatees":['esummers', 'khaller', 'npwang', 'hsiehj', 'tsaih'],
  "narrwhal":['yehc', 'pennjam', 'ahurwich', 'ewoldt', 'tveuthey', 'foobert'],
  "teamnemo":['cpoppe', 'wdo', 'nataliec', 'emichael', 'paulf']
}