if (mtDropDown.isSupported()) {

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



		var menu2 = ms.addMenu(document.getElementById("menu2"));
	
		menu2.addItem("- 公司简介","/guanyu/guanyu1.htm"); 

		menu2.addItem("- 企业文化","/guanyu/wenhua.htm"); 

		menu2.addItem("- 人才中心","/guanyu/rencai.htm"); 



		var menu4 = ms.addMenu(document.getElementById("menu4"));
	
		menu4.addItem("- 服务承诺","/jishu/chengnuo/chengnuo.htm"); 

		menu4.addItem("- 应用案例","/jishu/anli/anli.htm"); 




	
		mtDropDown.renderAll();
		init();
	}