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

//第二菜单

	
		// menu : 3
		//var menu3 = ms.addMenu(document.getElementById("menu3"));
		//menu3.addItem("- 上榜排行", "bookorder.asp");
	
		// menu : 6
		//var menu6 = ms.addMenu(document.getElementById("menu6"));
		//menu6.addItem("- 付款方式", "help.asp?action=fukuan");

		// menu : 7
		var menu7 = ms.addMenu(document.getElementById("menu7"));
		menu7.addItem("- Register", "reg.asp");
		menu7.addItem("- Login", "myuser.asp?action=login");
				
		// menu : 8
		var menu8 = ms.addMenu(document.getElementById("menu8"));
		menu8.addItem("- Purchase procedure", "help.asp?action=gouwuliucheng");
		menu8.addItem("- About your orders", "help.asp?action=changjianwenti");
	    menu8.addItem("- Why Am I Charged for Tax?", "help.asp?action=shiyongfalv");
		menu8.addItem("- NSPT Account?", "help.asp?action=fukuan");
		menu8.addItem("- Sample Request?", "help.asp?action=feiyong");
		menu8.addItem("- Operating demo", "help.asp?action=tiaokuan");
	
		mtDropDown.renderAll();
	}