
	if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem(" &nbsp;&raquo;&nbsp; 博觉简介 ", "about.asp?id=1");
		menu1.addItem(" &nbsp;&raquo;&nbsp; 博觉理念 ", "about.asp?id=2");
		menu1.addItem(" &nbsp;&raquo;&nbsp; 博觉人 ", "about.asp?id=3");

		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem(" &nbsp;&raquo;&nbsp; 商业影视片 ", "sever.asp");
		menu2.addItem(" &nbsp;&raquo;&nbsp; 商业摄影 ", "sever.asp?id=11&fid=2");
		menu2.addItem(" &nbsp;&raquo;&nbsp; 摄像、直播、剪辑等 ", "sever.asp?id=13&fid=3");
		menu2.addItem(" &nbsp;&raquo;&nbsp; 光盘批量制作 ", "sever.asp?id=25&fid=4");

		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem(" &nbsp;&raquo;&nbsp; 摄像作品 ", "zp.asp?id=14");
		menu3.addItem(" &nbsp;&raquo;&nbsp; 摄影作品 ", "zp.asp?id=15");
		menu3.addItem(" &nbsp;&raquo;&nbsp; 电子相册 ", "zp.asp?id=16");

		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem(" &nbsp;&raquo;&nbsp; 摄像机 ", "rent.asp?id=103&ids=1");
		menu4.addItem(" &nbsp;&raquo;&nbsp; 摄像摇臂 ", "rent.asp?id=104&ids=1");
		menu4.addItem(" &nbsp;&raquo;&nbsp; 摄像轨道 ", "rent.asp?id=105&ids=1");
		menu4.addItem(" &nbsp;&raquo;&nbsp; 专业视频切换台 ", "rent.asp?id=120&ids=1");
		menu4.addItem(" &nbsp;&raquo;&nbsp; 专业视音频监视器 ", "rent.asp?id=121&ids=1");
		menu4.addItem(" &nbsp;&raquo;&nbsp; 专业脚架、脚轮等 ", "rent.asp?id=123&ids=1");
		menu4.addItem(" &nbsp;&raquo;&nbsp; 市区专业摄影棚 ", "rent.asp?id=124&ids=1");

		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem(" &nbsp;&raquo;&nbsp; 博觉在线 ", "guestbook.asp");
		menu5.addItem(" &nbsp;&raquo;&nbsp; 设备租赁 ", "rent.asp");
		menu5.addItem(" &nbsp;&raquo;&nbsp; 自言自语 ", "#");

		mtDropDown.renderAll();
	}
