function MM_findObj(n, d) { //v3.0
    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);
    }
    x = d[n];
    if ( !x && 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);
    }
    return x;
}

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_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 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;
    }
}