        <!--
        function MM_showHideLayers(){ //v9.0
            var i, p, v, obj, args = MM_showHideLayers.arguments;
            for (i = 0; i < (args.length - 2); i += 3) 
                with (document) 
        if (getElementById && ((obj = getElementById(args[i])) != null)) {
                    v = args[i + 2];
                    if (obj.style) {
                        obj = obj.style;
                        v = (v == 'show') ? 'visible' : (v == 'hide') ? 'hidden' : v;
                    }
                    obj.visibility = v;
                }
        }
        
        //-->