// v3.0
function MM_swapImgRestore()
{
    var i;
    var x;
    var a = document.MM_sr;

    for ( i=0; a && i < a.length && (x = a[i]) && x.oSrc; i++ )
        x.src = x.oSrc;
}

// v3.0
function MM_preloadImages()
{
    var d = document;

    if ( d.images )
    {
        if ( !d.MM_p )
            d.MM_p = new Array();

        var i;
        var j = d.MM_p.length;
        var 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];
            }
        }
    }
}

// v4.01
function MM_findObj(n, d)
{
    var p;
    var i;
    var 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;
}

// v3.0
function MM_swapImage()
{
    var i;
    var j = 0;
    var x;
    var 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];
        }
    }
}