text: 
  const crypto = require('crypto');
  var ethUtils = require('ethereumjs-util');
  
  var ERRORS = {
      invalidHex: "Invalid hex input"
  }
  
  
  //- Using an anonymous function:
  document.getElementById("clickMe").onclick = function getRandomWallet() {
      var randbytes = crypto.randomBytes(32);
      var address = '0x' + ethUtils.privateToAddress(randbytes).toString('hex');
      var typeNumber = 4;
  	var errorCorrectionLevel = 'L';
  	var qr = qrcode(typeNumber, errorCorrectionLevel);
      qr.addData(address);
  	qr.make();
      document.getElementById("display").innerHTML = address;
  	document.getElementById('qr').innerHTML = qr.createImgTag();
      document.getElementById('instructions').innerHTML = "Place the UPC or QR code on the product. <br/> To mark an item on the blockchain, enter the Ethereum address into the Verity protocol application."
  
  	console.log("did it")
      console.log(randbytes.toString('hex'));
  }
  
  