function changeImages() {
        if (document.images) {
            for (var i=0; i<changeImages.arguments.length; i+=2) {
                document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
            }
        }
    }
    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_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;
    }