if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("   Message", "guidance/message.html"); 
		menu1.addItem("   Management Philosophy", "guidance/rinen.html"); 
		menu1.addItem("   Corporate Governance", "guidance/governance.html");
		menu1.addItem("   Group", "guidance/group.html");
		menu1.addItem("   Company Outline", "guidance/outline.html");
		menu1.addItem("   Company History", "guidance/history.html");
		menu1.addItem("   Corporate Structure", "guidance/soshiki.html");
		menu1.addItem("   Administration", "guidance/yakuin.html");
		menu1.addItem("   Line of business", "guidance/hinmoku.html");
		menu1.addItem("   List of Domestic Offices", "guidance/domestic.html");
		menu1.addItem("   List of Overseas Offices", "guidance/international.html");


		// menu : サービス
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("   Logistics Service", "logi/index.html");
		menu2.addItem("   Total Car Service", "tcs/index.html");
		menu2.addItem("   Information Service", "is/index.html");
		menu2.addItem("   Temporary Staffing Service", "jinzai/index.html");

mtDropDown.renderAll();
	}