if (mtDropDown.isSupported()) {
var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
var Menu4=ms.addMenu(document.getElementById("Menu"));
	Menu4.addItem(' ·掌上会展中心','ExhibitionCenter.aspx',1);
	Menu4.addItem(' ·会展WAP','ExhibitionWAP.aspx',1);
	Menu4.addItem(' ·企业WAP','EnterpriseWAP.aspx',1);
	Menu4.addItem(' ·WAP应用演示','WAPDemo.aspx',1);
	Menu4.addItem(' ·WAP精彩应用','WAPApplication.aspx',1);
	Menu4.addItem(' ·在线订购','ExhiOnLineBuy.aspx',1);
mtDropDown.renderAll();
}

mtDropDown.initialize();