function shouts_limitText(limitField, limitCount, limitNum) {
    if (limitField.value.length > limitNum) {
        limitField.value = limitField.value.substring(0, limitNum);
    } else {
        limitCount.value = limitNum - limitField.value.length;
    }
}

function shouts_toggle(oid) {
    var e = document.getElementById(oid);
    if (e) {
        if (e.style.display == 'none') {
            e.style.display = 'block';
        } else {
            e.style.display = 'none';
        }
    }
}