working

var belance = parseFloat(document.getElementById('pct_balance').value);
document.getElementById('pct_chance').value = 49.5;
document.getElementById('pct_payout').value = 2;
var ebe = ((belance/1500).toFixed(5));
var b = ebe;
var beta = ebe;
var oldbal = parseFloat(document.getElementById('pct_balance').value);
var oldt = parseFloat(document.getElementById('pct_balance').value);
var ko = parseFloat(document.getElementById('pct_balance').value);
var f = true;
var g = true;
var target = 5000;
var olderest = document.getElementById('pct_balance').value;
var old = parseFloat(document.getElementById('pct_balance').value);
var oldc = parseFloat(document.getElementById('pct_balance').value);
var fold = parseFloat(document.getElementById('pct_balance').value);
var nextbet;
var wild = document.getElementById('pct_balance').value;
var mini =document.getElementById('pct_balance').value;
parseFloat(document.getElementById('pct_bet').value = ebe);
parseFloat(document.getElementById('pct_profit').value = ebe);


function getR(min, max) {
  min = Math.ceil(min);
  max = Math.floor(max);
  return Math.floor(Math.random() * (max - min + 1)) + min;
}

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>=(oldt+(b*7))) {
    nextbet = previousbet*2;
    b = nextbet;
}
if ((balance<=(oldbal-(b*3)))&&(g==true)) {
    nextbet = previousbet*2;
    b = nextbet;
    f = false;
    g = false;
    oldt = parseFloat(balance);
    oldbal  = parseFloat(balance);
}
if ((balance<=(oldbal-(b*3)))&&(g==false)) {
    nextbet = previousbet/2;
    b = nextbet;
    f = false;
    g = true;
    oldt = parseFloat(balance);
    oldbal  = parseFloat(balance);
}
if (balance>=(oldt+(b*10))) {
    nextbet = previousbet/2;
    b = nextbet;
    g = true;
    oldt = parseFloat(balance);
    oldbal  = parseFloat(balance);
    }
if (balance>=(old+(ebe*10))) {
    nextbet = ebe;
    b = ebe;
    f = true;
    g = true;
    oldt = parseFloat(balance);
    oldbal  = parseFloat(balance);
    old = parseFloat(balance);
    ko = parseFloat(balance);
}
if (((balance>=old)&&(f==false))) {
    nextbet = ebe;
    b = ebe;
    f = true;
    g = true;
    oldt = parseFloat(balance);
    oldbal  = parseFloat(balance);
    old = parseFloat(balance);
}
if (nextbet==null) {
nextbet = previousbet;
}
if (balance>=target) {
//stop();
return;
}
if (balance>wild) {
wild = parseFloat(balance);
}
if (balance<mini) {
mini = parseFloat(balance);
}
var freak = ((balance-olderest).toFixed(8));
console.log("balance made");
console.log(freak);
console.log("biggest balance");
console.log(parseFloat(wild));
console.log("lowest balance");
console.log(parseFloat(mini));
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();
}
setInterval(() => dobet(), 1200);