update snowybot javascript justdice

var belance = document.getElementById('pct_balance').value;
var bob = (belance/100).toFixed(8);
var target = (belance*2);
var targettwo = (belance*4);
parseFloat(document.getElementById('pct_bet').value = bob);
parseFloat(document.getElementById('pct_profit').value = (((bob*10)-bob).toFixed(8)));
var old = document.getElementById('pct_balance').value;
var olda = document.getElementById('pct_balance').value;
var older = document.getElementById('pct_balance').value;
var olderest = document.getElementById('pct_balance').value
var x = bob
var wall = document.getElementById('pct_balance').value
var v = 10000000
var win;
var nextbet;

function go() {
var classes = document.getElementsByClassName("fancybox-item fancybox-close");
var Rate = classes[0];
setTimeout(Rate.click(), 52);}

function invest() {
  var balan=document.getElementById('pct_balance').value;
  $('#invest_edit').click();
  setTimeout(function(){document.getElementById('invest_input').value = (balan-wall);}, 300);
  setTimeout(function(){ $('#invest_button').click();}, 310);
  setTimeout(function(){go();}, 400);
}
function divest() {
  var balanc=document.getElementById('pct_balance').value;
  $('#invest_edit').click();
  setTimeout(function(){document.getElementById('divest_input').value = (wall-balanc);}, 300);
  setTimeout(function(){ $('#divest_button').click();}, 310);
  setTimeout(function(){go();}, 400);
}
function dobet(){
console.clear()
var balance=document.getElementById('pct_balance').value;
var previousbet = document.getElementById('pct_bet').value;
document.getElementById('pct_chance').value = 49.5;
document.getElementById('pct_payout').value = 2;
  if (balance<(old-(x*4))) {
    nextbet = previousbet*2;
    x       = nextbet;
    old     = parseFloat(balance);
    }
 if (balance>old) {
      old = parseFloat(balance);
  }
  if (balance>(olda+(x*7))) {
    nextbet = previousbet*2;
    x       = nextbet;
    olda    = parseFloat(balance);
    }
  if (balance<olda) {
      olda = parseFloat(balance);
    }
  if (balance>(older+(bob*10))) {
    nextbet = bob;
    x       = bob;
    old     = parseFloat(balance);
    olda    = parseFloat(balance);
    older   = parseFloat(balance);
    }
if (nextbet==null) {
nextbet=previousbet;
}
if (balance>=target) {
    invest();
    nextbet = bob;
    x       = bob;
    old     = parseFloat(balance);
    olda    = parseFloat(balance);
    older   = parseFloat(balance);
}
if (nextbet>balance){
    divest();
    nextbet = bob;
    x       = bob;
    old     = parseFloat(balance);
    olda    = parseFloat(balance);
    older   = parseFloat(balance);
}
if (balance>=targettwo){
//stop()
}
var freak = ((balance-olderest).toFixed(8));
console.log("balance made");
console.log(freak);
parseFloat(document.getElementById('pct_bet').value = (((nextbet*2)-nextbet).toFixed(8)));
parseFloat(document.getElementById('pct_profit').value = (((nextbet*2)-nextbet).toFixed(8)));
$('#a_lo').click();}
function hey(){
setTimeout(function(){dobet();}, 1200);}
setInterval(() => hey(), 1200);