function move(fbox, tbox) {
    var arrFbox = new Array();
    var arrTbox = new Array();
    var arrLookup = new Array();
    var i;
    for (i = 0; i < tbox.options.length; i++) {
        arrLookup[tbox.options[i].text] = tbox.options[i].value;
        arrTbox[i] = tbox.options[i].text;
    }
    var fLength = 0;
    var tLength = arrTbox.length;
    for (i = 0; i < fbox.options.length; i++) {
        arrLookup[fbox.options[i].text] = fbox.options[i].value;
        if (fbox.options[i].selected && fbox.options[i].value != "") {
            arrTbox[tLength] = fbox.options[i].text;
            tLength++;
        } else {
            arrFbox[fLength] = fbox.options[i].text;
            fLength++;
        }
    }
    arrFbox.sort();
    arrTbox.sort();
    fbox.length = 0;
    tbox.length = 0;
    var c;
    for (c = 0; c < arrFbox.length; c++) {
        var no = new Option();
        no.value = arrLookup[arrFbox[c]];
        no.text = arrFbox[c];
        fbox[c] = no;
    }
    for (c = 0; c < arrTbox.length; c++) {
        var no = new Option();
        no.value = arrLookup[arrTbox[c]];
        no.text = arrTbox[c];
        tbox[c] = no;
    }
}

function selectAll(box) {
    for (var i = 0; i < box.length; i++) {
        box[i].selected = true;
    }
}