text: counter = 0;
  
  function JSMethod() {
  	document.getElementById('HeaderNumber').innerHTML = counter;
  	counter = counter + 1;
  }
  
  
  let Navx = (key, variableName) => {
  	document.getElementById('navx_yaw').innerHTML = variableName;
  }
  NetworkTables.addKeyListener('/SmartDashboard/navx_yaw', Navx);
  
  /*
  let UpdateNumber = (key, value) => {
  	document.getElementById('HeaderNumber').innerHTML = value;
  }
   let Ultrasonic = (key, variableName) => {
  	document.getElementById('ultra').innerHTML = variableName;
  }
   let Potentiometer = (key, variableName) => {
  	document.getElementById('pot').innerHTML = variableName;
  }
   let Nuematics = (key, variableName) => {
  	document.getElementById('nuematics').innerHTML = variableName;
  }
  let BeamBreak = (key, variableName) => {
  	document.getElementById('beam_break').innerHTML = variableName;
  }
  
  
  NetworkTables.addKeyListener('/SmartDashboard/Ultrasonic', UpdateNumber);
  NetworkTables.addKeyListener('/SmartDashboard/ultra', Ultrasonic);
  NetworkTables.addKeyListener('/SmartDashboard/pot', Potentiometer);
  NetworkTables.addKeyListener('nuematics', Nuematics);
  NetworkTables.addKeyListener('beam_break', BeamBreak);
  */