// Restores images swapped by swapImg()

        function swapImgRestore() {

                var i, x, a = document.sr;

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

                        x.src = x.oSrc;

        }





        // Loads images so that they are cached when needed by swapImg()

        function preloadImages() {

                var d=document;

                if(d.images){

                        if(!d.p) d.p = new Array();

                        var i, j = d.p.length, a = preloadImages.arguments;

                        for(i = 0; i < a.length; i++)

                                if (a[i].indexOf("#") != 0){

                                        d.p[j] = new Image;

                                        d.p[j++].src = a[i];

                                }

                }

        }





        // Finds an object (eg image) wherever it may be.

        function 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 = findObj(n, d.layers[i].document);

                if(!x && document.getElementById)

                        x=document.getElementById(n);

                return x;

        }







        // Swap and image on the page for another one.

        function swapImage() {

                var i, j = 0, x, a=swapImage.arguments;

                document.sr = new Array;

                for(i = 0; i < (a.length-2); i += 3)

                        if ((x = findObj(a[i])) != null){

                                document.sr[j++] = x;

                                if(!x.oSrc) x.oSrc = x.src;

                                x.src = a[i + 2];

                        }

        }


    function rs(n,u,w,h,x) {
	args="width="+w+",height="+h+",resizable=yes,scrollbars=yes,status=0";
	remote=window.open(u,n,args);
	if (remote != null) {
	    if (remote.opener == null)
		remote.opener = self;
	}
	if (x == 1) { return remote; }
    }