function MM_reloadPage(init) {  //reloads the window if Nav4 resized
            if (init == true) with (navigator) {
                if ((appName == "Netscape") && (parseInt(appVersion) == 4)) {
                    document.MM_pgW = innerWidth;
                    document.MM_pgH = innerHeight;
                    onresize = MM_reloadPage;
                }
            }
            else if (innerWidth != document.MM_pgW || innerHeight != document.MM_pgH) location.reload();
        }
        MM_reloadPage(true);

        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_showHideLayers() { //v6.0
            var i,p,v,obj,args = MM_showHideLayers.arguments;
            for (i = 0; i < (args.length - 2); i += 3) if ((obj = MM_findObj(args[i])) != null) {
                v = args[i + 2];
                if (obj.style) {
                    obj = obj.style;
                    v = (v == 'show')?'visible':(v == 'hide')?'hidden':v;
                }
                obj.visibility = v;
            }
        }


   function PopUpWindow(URL,w1,h1) {
      day = new Date();
      id = day.getTime();
      var posX = ((screen.availWidth / 2) - w1 / 2); 
      var posY = ((screen.availHeight / 2) - h1 / 2);
         eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width="+w1+",height="+h1+",left="+posX+",top="+posY+"');");   
   };

   function ChangeParentWindow(URL) {
      opener.location.href=URL;
      opener.focus();
   };