function MM_preloadImages() { //v3.0
    var d = document;
    if (d.images) {
        if (!d.MM_p) d.MM_p = new Array();
        var i,j = d.MM_p.length,a = MM_preloadImages.arguments;
        for (i = 0; i < a.length; i++)
            if (a[i].indexOf("#") != 0) {
                d.MM_p[j] = new Image;
                d.MM_p[j++].src = a[i];
            }
    }
}

function MM_swapImgRestore() { //v3.0
    var i,x,a = document.MM_sr;
    for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) x.src = x.oSrc;
}

function MM_findObj(n, d) { //v4.01
    var p,i,x;
    if (!d) d = document;
    if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
        d = parent.frames[n.substring(p + 1)].document;
        n = n.substring(0, p);
    }
    if (!(x = d[n]) && d.all) x = d.all[n];
    for (i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
    for (i = 0; !x && d.layers && i < d.layers.length; i++) x = MM_findObj(n, d.layers[i].document);
    if (!x && d.getElementById) x = d.getElementById(n);
    return x;
}

function MM_swapImage() { //v3.0
    var i,j = 0,x,a = MM_swapImage.arguments;
    document.MM_sr = new Array;
    for (i = 0; i < (a.length - 2); i += 3)
        if ((x = MM_findObj(a[i])) != null) {
            document.MM_sr[j++] = x;
            if (!x.oSrc) x.oSrc = x.src;
            x.src = a[i + 2];
        }
}

function switchMenu(obj1, obj2) {
    var el = document.getElementById(obj1);
    if (el.style.display != "none") {
        el.style.display = 'none';
    }
    else {
        el.style.display = '';
    }

    var e2 = document.getElementById(obj2);
    if (e2.style.display != "none") {
        e2.style.display = 'none';
    }
    else {
        e2.style.display = '';
    }
}

function expandMenu(itemsList, buttonPlus, buttonMinus)
{
    var el = document.getElementById(itemsList);
    el.style.display = '';

    var e2 = document.getElementById(buttonPlus);
    e2.style.display = 'none';

    var e3 = document.getElementById(buttonMinus);
    e3.style.display = '';
}

function collapseMenu(itemsList, buttonPlus, buttonMinus) {
    var el = document.getElementById(itemsList);
    el.style.display = 'none';

    var e2 = document.getElementById(buttonPlus);
    e2.style.display = '';

    var e3 = document.getElementById(buttonMinus);
    e3.style.display = 'none';
}

function showELement(id)
{
    document.getElementById(itemsList).style.display = '';
}
function setVisibilityOff(id)
{
    document.getElementById(itemsList).style.display = 'none';
}

function hideloadingPage()
{
    if (document.getElementById)
    { // DOM3 = IE5, NS6 
        document.getElementById('hidepage').style.visibility = 'hidden';
    }
    else {
        if (document.layers) { // Netscape 4
            document.hidepage.visibility = 'hidden';
        }
        else { // IE 4
            document.all.hidepage.style.visibility = 'hidden';
        }
    }
}
function showloadingPage() {
    if (document.getElementById) { // DOM3 = IE5, NS6
        document.getElementById('hidepage').style.visibility = 'visible';
    }
    else {
        if (document.layers) { // Netscape 4
            document.hidepage.visibility = 'show';
        }
        else { // IE 4
            document.all.hidepage.style.visibility = 'visible';
        }
    }
}

function switchLanguage(language) {
    document.getElementById('langId').value = language;
    document.getElementById('switchLanguageId').click();
}