function onMover (element) {

   element.className = "active";
}

function onMout (element) {

   element.className = "inactive";
}

function submitFirstLevel (first_id) {

    document.getElementById("tx_sgdamfilter_first").value = first_id;
    document.tx_sgdamfilter_subform.submit();
}

function submitSecondLevel (first_id, second_id) {

    document.getElementById("tx_sgdamfilter_first").value = first_id;
    document.getElementById("tx_sgdamfilter_second").value = second_id;
    document.tx_sgdamfilter_subform.submit();
}