var erIsDdMenu=false;
if (mtDropDown.isSupported()) {
var ms = new mtDropDownSet(mtDropDown.direction.down, -1,1, mtDropDown.reference.bottomLeft);
erIsDdMenu=true;
var menu38 = ms.addMenu(document.getElementById("menu38"));
menu38.addItem("» Doe mee", "index.php?id=45");
menu38.addItem("» Educatief materiaal", "index.php?id=59");
var menu41 = ms.addMenu(document.getElementById("menu41"));
menu41.addItem("» Resultaten", "index.php?id=48");
menu41.addItem("» 2010", "index.php?id=180");
menu41.addItem("» 2009", "index.php?id=62");
menu41.addItem("» 2008", "index.php?id=63");
menu41.addItem("» 2007", "index.php?id=64");
menu41.addItem("» 2006", "index.php?id=66");
menu41.addItem("» 2005", "index.php?id=67");
menu41.addItem("» Ervaringen en verslagen", "index.php?id=56");
var menu42 = ms.addMenu(document.getElementById("menu42"));
menu42.addItem("» Nachtvlinders", "index.php?id=54");
menu42.addItem("» Lokken en bekijken", "index.php?id=57");
menu42.addItem("» Nachtvlinderverwachting", "index.php?id=58");
menu42.addItem("» Voor de pers", "index.php?id=55");
mtDropDown.renderAll();
};