var el = document.getElementById('timeleft');
var n = el.innerHTML;

function countdown() {
    if (n > 0) {
        el.innerHTML = n;
        if (n-- === 1) {
            document.getElementById('s').parentNode.removeChild(document.getElementById('s'));
        }
        setTimeout(countdown, 1000);
    } else {
        location.href = 'http://www.washingtoncountyliving.com/';
    }
}

countdown();