from_binary.js

function BinaryConverter(binNum) {
  var numArray = binNum.toString().split("").reverse();
  var number = 0;
  for (var i=0; i < numArray.length; i++) {
    var num = parseInt(numArray[i]);
    var location = Math.pow(2, i);
    number += num * location;
  }
  return number;
}