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

var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("婚车租赁报价",	"?action=text|lingling|92475|cn|8061|8","_blank");

			mtDropDown.renderAll();
		}
		//初始菜单
		window.onload = init;