function logout(field) {
    if (field.innerText == 'Logout') {
        var response = confirm('Are you sure you want to logout from this site?');
        if (response == true) {
            field.href = 'Status.aspx?action=logout';
            return true;
        }
        else
            return false;
    }
    else
        return true;
}

function validateConfirm() {
    var field = document.getElementById('chbEvtConfirm');
    if (field.checked == false) {
        alert('Please confirm before registering for the event.');
        return false;
    }
}

function deselectOthers(field) {
    var cfield = document.getElementById('dvAll');
    if (field.checked)
        cfield.style.display = 'none';
    else
        cfield.style.display = 'block';
}

function selectAll(field) {
}