if (mtDropDown.isSupported()) {
    var ms = new mtDropDownSet(mtDropDown.direction.down,-30, 0, mtDropDown.reference.bottomLeft);

	var menu0 = ms.addMenu(document.getElementById("menu0"));
		menu0.addItem("  <span style=\"width:95px\">个人二手车广告</span>", "searchlist.asp?Carcatalog=5&Carcatalog2=6");
		menu0.addItem("经销商二手车广告", "searchlist.asp?Carcatalog=2&type=list");


	//	var ms = new mtDropDownSet(mtDropDown.direction.down,0, 0, mtDropDown.reference.bottomLeft);
		//	var menu2 = ms.addMenu(document.getElementById("menu2"));
		//	menu2.addItem("个人注册", "userreg.asp");	
		//	menu2.addItem(" <span style=\"width:95px;align=center\">新车商注册</span>", "ureg.asp?league=cctv1");
		//	menu2.addItem("二手车商注册", "ureg.asp?league=cctv2");

		  // var ms = new mtDropDownSet(mtDropDown.direction.down, -33, 0, mtDropDown.reference.bottomLeft);
		//	var menu3 = ms.addMenu(document.getElementById("menu3"));
		//	menu3.addItem("<span style=\"width:95px;align=center\">创建广告 </span>", "./createad.asp?id=0");
		 //   menu3.addItem("编辑广告", "./user/Default.asp");		
		 //   menu3.addItem("查询经销商", "./searchdealer.asp");  
			var ms = new mtDropDownSet(mtDropDown.direction.down, -33, 0, mtDropDown.reference.bottomLeft);
var menu4 = ms.addMenu(document.getElementById("menu4"));
				menu4.addItem("<span style=\"width:95px;align=center\">发布求购信息 </span>", "/buy_car.asp");
			menu4.addItem("查看求购信息", "./buycar.asp");
	
	var ms = new mtDropDownSet(mtDropDown.direction.down, -33, 0, mtDropDown.reference.bottomLeft);
var menu5 = ms.addMenu(document.getElementById("menu5"));
				menu5.addItem("<span style=\"width:95px;align=center\">发布出租信息 </span>", "/rent_car.asp");
			menu5.addItem("查看出租信息", "./rentcar.asp");
		mtDropDown.renderAll();;
			}
				mtDropDown.renderAll();