if (DropDown.isSupported()) {

                var ms = new DropDownSet(DropDown.direction.down, 0, 0, DropDown.reference.bottomLeft);

                //GLOBAL NAV --- UNT

                var menu1 = ms.addMenu(document.getElementById("menu1"));
                menu1.addItem("  Das sind wir", "index.php?next=unt_wsw");
                menu1.addItem("  Neue Produkte", "index.php?next=unt_produkte");
                menu1.addItem("  Lager & Logistik", "index.php?next=unt_lager");
                menu1.addItem("  Management-System", "index.php?next=unt_system");
                menu1.addItem("  Stellenangebote", "index.php?next=unt_jobs");

                //GLOBAL NAV --- TEC

                var menu2 = ms.addMenu(document.getElementById("menu2"));
                menu2.addItem("  Compoundieren", "index.php?next=tec_comp");
                menu2.addItem("  Technische Beratung", "index.php?next=tec_technik");
                menu2.addItem("  Prüflabor", "index.php?next=tec_labor");

                //GLOBAL NAV --- DIS

                var menu3 = ms.addMenu(document.getElementById("menu3"));
                menu3.addItem("  SABIC Innovative Plastics", "index.php?next=dis_sabic");
                menu3.addItem("  SAX Polymers", "index.php?next=dis_sax");
                menu3.addItem("  Weitere Produkte", "index.php?next=dis_produkte");
                menu3.addItem("  Restmengenliste", "index.php?next=dis_restmenge");

                //GLOBAL NAV --- KON

                var menu4 = ms.addMenu(document.getElementById("menu4"));
                menu4.addItem("  Standorte", "index.php?next=kon_adresse");
                menu4.addItem("  Vertrieb", "index.php?next=kon_vertrieb");
                menu4.addItem("  Mitarbeiter", "index.php?next=kon_mitarbeiter");
                menu4.addItem("  Formular", "index.php?next=kon_formular");
                menu4.addItem("  Anfahrt", "index.php?next=kon_anfahrt");

                DropDown.renderAll();
        }