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

var	menu2	=	ms.addMenu(document.getElementById("mainmenu2"));
menu2.addItem("奥普简介",	"?action=text|aupu|1412|cn|8985|8936","_blank");
menu2.addItem("领导致辞",	"?action=text|aupu|1412|cn|8986|8936","_blank");
menu2.addItem("奥普荣誉",	"?action=text|aupu|1412|cn|8987|8936","_blank");
menu2.addItem("企业文化",	"?action=text|aupu|1412|cn|8988|8936","_blank");
menu2.addItem("绵阳奥普风采",	"?action=text|aupu|1412|cn|11918|8936","_blank");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("奥普浴霸",	"?action=shop|aupu|1412|cn|8980|8938","_blank");
menu5.addItem("奥普浴顶",	"?action=shop|aupu|1412|cn|8981|8938","_blank");

			mtDropDown.renderAll();
		}
		//��ʼ�˵�
		window.onload = init;