if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("- 企业概况","into.asp"); // send no URL if nothing should happen onclick
		menu1.addItem("- 企业荣誉","honor.asp"); // send no URL if nothing should happen onclick
		menu1.addItem("- 组织机构","zzjg.asp");
		menu1.addItem("- 销售网络","xswl.asp");
		menu1.addItem("- 企业文化","qywh.asp");
		menu1.addItem("- 联系我们","contact.asp");	
		mtDropDown.renderAll();
	}