if (mtDropDown.isSupported()) {
		var ms = new mtDropDownSet(mtDropDown.direction.down, 0, -10, mtDropDown.reference.bottomLeft);
		var m1 = ms.addMenu(document.getElementById("m1"));
		m1.addItem("- Airslide Fabric","ecpzs.asp?anclassid=1"); // send no URL if nothing should happen onclick
		m1.addItem("- Filter Fabric","ecpzs.asp?anclassid=2"); // send no URL if nothing should happen onclick
		m1.addItem("- Electric/Pneumatic Actuator","ecpzs.asp?anclassid=3"); // send no URL if nothing should happen onclick
		m1.addItem("- Others","ecpzs.asp?anclassid=4"); // send no URL if nothing should happen onclick
	mtDropDown.renderAll();
	}