appendix: JSLint
  ==================
  /*global getElementByAttribute, breakCycles, hanoi */
      
      
  ====================================
  /*members doTell, iDoDeclare, mercySakes,
      myGoodness, ohGoOn, wellShutMyMouth */
      
      
  ====================================
  /*jslint nomen: true, evil: false */
      
      
  ====================================
  , ; : { } ( [ = < > ? ! + - * / % ˜ ^ | &
  == != <= >= += -= *= /= %= ^= |= &= << >> || &&
  === !== <<= >>= >>> >>>=
      
      
  ====================================
  ) ] . ++ --
      
      
  ====================================
  if (condition)
      statement;
      
      
  ====================================
  if (condition) {
      statements;
  }
      
      
  ====================================
  for (name in object) {
      if (object.hasOwnProperty(name)) {
          ....
      }
  }
      
      
  ====================================
  if (a = b) {
      ...
  }
      
      
  ====================================
  if (a == b) {
      ...
  }
      
      
  ====================================
  0 '' undefined null false true
      
      
  ====================================
  (foo != 0)
      
      
  ====================================
  (foo)
      
      
  ====================================
  (foo == 0)
      
      
  ====================================
  (!foo)
      
      
  ==================