Switching Optimize 360 Variants

const getCookie = (c_name) => {
    var i, x, y, ARRcookies = document.cookie.split(";");
    for (i = 0; i < ARRcookies.length; i++) {
        x = ARRcookies[i].substr(0, ARRcookies[i].indexOf("="));
        y = ARRcookies[i].substr(ARRcookies[i].indexOf("=") + 1);
        x = x.replace(/^\s+|\s+$/g, "");
        if (x == c_name) {
            return unescape(y);
        };
    };
};

const setCookie = (cName, cValue, expDays) => {
    let date = new Date();
    date.setTime(date.getTime() + (expDays * 24 * 60 * 60 * 1000));
    const expires = "expires=" + date.toUTCString();
    document.cookie = cName + "=" + cValue + "; " + expires + "; path=/; domain=.ADD_YOUR_DOMAIN.com";
};

const cookieName = getCookie("_gaexp");
const removeLastNumber = cookieName.substr(0, cookieName.lastIndexOf("."));

// CHANGE THE NUMBER AFTER THE DOT HERE. EG REPLACE ".1", WITH ".2" OR ".0" ETC
let newCookieValue = removeLastNumber + ".1";
setCookie("_gaexp", newCookieValue, 2);