function showDescriptions() {
    setPropertyByClass('description', 'display', 'block');
    setPropertyById('show', 'textDecoration', 'none');
    setPropertyById('hide', 'textDecoration', 'underline');
}

function hideDescriptions() {
    setPropertyByClass('description', 'display', 'none');
    setPropertyById('hide', 'textDecoration', 'none');
    setPropertyById('show', 'textDecoration', 'underline');
}

function doSubmit() {
    document.forms['labelSearch'].source.value += document.forms['labelSearch'].q.value;
    return true;
}