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];
        }
}
