function MM_swapImgRestore() {

    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) {

    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() {

    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];}

}