if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("第一期：沙沙","http://www.cunrentj.com/star/001/star_001.asp"); // send no URL if nothing should happen onclick
		menu1.addItem("第二期：张林昊","http://www.cunrentj.com/star/002/star_002.asp"); // send no URL if nothing should happen onclick
		menu1.addItem("第三期：徐超","http://www.cunrentj.com/star/003/star_003.asp");
		menu1.addItem("第四期：陈文贤","http://www.cunrentj.com/star/004/index.asp");
		
	
	
//第二菜单
		////var menu2 = ms.addMenu(document.getElementById("menu2"));
		//menu2.addItem("第一期：沙沙","http://www.cunrentj.com/star/star_001.asp"); // send no URL if nothing should happen onclick
		//menu2.addItem("第二期：张林昊","http://www.cunrentj.com/star/star_002.asp"); // send no URL if nothing should happen onclick
	
		// menu : 3
		//var menu3 = ms.addMenu(document.getElementById("menu3"));
		
		
		// menu : 4
		//var menu4 = ms.addMenu(document.getElementById("menu4"));
		
		
		// menu : 5
		//var menu5 = ms.addMenu(document.getElementById("menu5"));
		

		// menu : 6
		//var menu6 = ms.addMenu(document.getElementById("menu6"));
		
		// menu : 7
		//var menu7 = ms.addMenu(document.getElementById("menu7"));
		
	
		mtDropDown.renderAll();
	}