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_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_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 SetImage(A,image) {

    var img = null;
    if (A.nodeName.toLowerCase() != "img") {
        // hunt it down!
        var img = GetChildNode(A, "img");
    }
    else {
        img = A;
    }

    if (img != null) {
        if (typeof (image) == "object") {

            img.src = image.src;
            
        }
        else {
            img.setAttribute("src", image);
        }
    }
    
}

function GetChildNode(oElement, HTMLType) {

    var oName = oElement.nodeName.toLowerCase();
    var oNewElement;

    if (oName != HTMLType.toLowerCase()) {
        return GetChildNode(oElement.firstChild, HTMLType);
    }

    return oElement;
}

function GetParentNode(oElement, HTMLType) {

    var oName = oElement.nodeName.toLowerCase();
    var oNewElement;

    if (oName != HTMLType.toLowerCase()) {
        return GetParentNode(oElement.parentNode, HTMLType);
    }

    return oElement;
}


function NavMenuItemToggle(dir, a) {

    var RightItem = a.parentNode.nextSibling;
    var LeftItem = a.parentNode.previousSibling;

    if (dir == "o") {
        
        a.parentNode.setAttribute("background",'/Content/images/buttons/Title-button/but-bak-ov.png');
        SetImage(LeftItem, '/Content/images/buttons/Title-button/but-bak-ov-lf.png');
        SetImage(RightItem, '/Content/images/buttons/Title-button/but-bak-ov-rt.png');
    }
    else {
        a.parentNode.setAttribute("background",'/Content/images/buttons/Title-button/but-bak.png');
        SetImage(LeftItem, '/Content/images/buttons/Title-button/but-bak-lf.png');
        SetImage(RightItem, '/Content/images/buttons/Title-button/but-bak-rt.png');
    }
}

function NavMenuToggle(dir,a) {

    var li = GetParentNode(a, "li");

    if (dir == "o") {
        li.setAttribute("class", "navButtonOver");
    }
    else {
        li.setAttribute("class", "navButton");
    }
}

MM_preloadImages('/Content/images/buttons/Title-button/but-bak-ov-lf.png',
                 '/Content/images/buttons/Title-button/but-bak-ov-rt.png',
                 '/Content/images/buttons/Title-button/but-bak-lf.png',
                 '/Content/images/buttons/Title-button/but-bak-rt.png');