HERFF JONES PROMO CODES

var nums = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0, "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"];

function main() {
var key = ((nums[Math.floor(Math.random() * nums.length)].toString()) + (Math.floor((Math.random() * 10)).toString()) + (Math.floor((Math.random() * 10)).toString()));
var key2 = ((Math.floor((Math.random() * 10)).toString()) + (Math.floor((Math.random() * 10)).toString()) + (Math.floor((Math.random() * 10)).toString()));
var key3 = ((Math.floor((Math.random() * 10)).toString()) + (Math.floor((Math.random() * 10)).toString()));
var code = (key+key2+key3);
document.getElementById("PromoInput").value = code;
document.getElementById("cartPromoCodeBtn").click();
}
setInterval(function() {
main();
}, 2);