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

var	menu2	=	ms.addMenu(document.getElementById("mainmenu2"));
menu2.addItem("公司簡介",	"/userlist/syreko/text-17573.html","");
menu2.addItem("企業文化",	"/userlist/syreko/text-8777.html","");
menu2.addItem("組織架構",	"/userlist/syreko/text-8778.html","");
var	menu4	=	ms.addMenu(document.getElementById("mainmenu4"));
menu4.addItem("現貨供應服務",	"/userlist/syreko/text-17575.html","");
menu4.addItem("降低成本長期訂貨服務",	"/userlist/syreko/text-8782.html","");
menu4.addItem("物料清單配套及小批量供應",	"/userlist/syreko/text-8783.html","");
menu4.addItem("呆滯庫存寄售服務",	"/userlist/syreko/text-8784.html","");

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