const switcher = (Switch, getURL) => {
    const xnr = new XMLHttpRequest();
    sw = document.getElementById(Switch);
    if (sw.checked) {
        xnr.open('GET', `/${getURL}/1`);
        xnr.send();
    } else {
        xnr.open('GET', `/${getURL}/0`);
        xnr.send();
    }
};

switcher('switchled', 'led');
switcher('switcholed', 'outled');