if (mtDropDown.isSupported()) {

	var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
				
	var menu1 = ms.addMenu(document.getElementById("menu1"));
	menu1.addItem("<div style='text-align:center;color:#FFFFFF;width:80px;'>公司简介</div>\
				  ", "Profile.asp?ID=1");
	menu1.addItem("<div style='text-align:center;color:#FFFFFF;width:80px;'>企业文化</div>\
				  ", "Profile.asp?ID=2");		
		
	mtDropDown.renderAll();
}