WEB_CORE/Swift.web/js/listBoxMovement.js

// JavaScript Document

function listbox_move(listID, direction) {
    var listbox = document.getElementById(listID);
    var selIndex = listbox.selectedIndex;

    if (-1 == selIndex) {
        alert("Please select an option to move.");
        return;
    }

    //alert(listbox.options.length);
    //listbox.selectedIndex =listbox.options.length;

    var increment = -1;
    if (direction == 'up')
        increment = -1;
    else
        increment = 1;

    if ((selIndex + increment) < 0 ||
        (selIndex + increment) > (listbox.options.length - 1)) {
        return;
    }

    var selValue = listbox.options[selIndex].value;
    var selText = listbox.options[selIndex].text;
    listbox.options[selIndex].value = listbox.options[selIndex + increment].value
    listbox.options[selIndex].text = listbox.options[selIndex + increment].text
    listbox.options[selIndex + increment].value = selValue;
    listbox.options[selIndex + increment].text = selText;

    listbox.selectedIndex = selIndex + increment;
}

function listbox_selectall(listID, isSelect) {
    var listbox = document.getElementById(listID);
    for (var count = 0; count < listbox.options.length; count++) {
        listbox.options[count].selected = isSelect;
    }
}

function listbox_moveacross(sourceID, destID) {
    var src = document.getElementById(sourceID);
    var dest = document.getElementById(destID);

    for (var count = 0; count < src.options.length; count++) {
        if (src.options[count].selected == true) {
            var option = src.options[count];

            var newOption = document.createElement("option");
            newOption.value = option.value;
            newOption.text = option.text;
            newOption.selected = true;
            try {
                dest.add(newOption, null); //Standard
                src.remove(count, null);
            } catch (error) {
                dest.add(newOption); // IE only
                src.remove(count);
            }
            count--;
        }
    }
}