if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		
		menu1.addItem("  ==About Worldwide==", "about.asp?id=47");

		menu1.addItem("  ==Board Chairman==", "about.asp?id=44");

		menu1.addItem("  ==Manager speech==", "about.asp?id=46");

		menu1.addItem("  ==Organization==", "about.asp?id=45");

		menu1.addItem("  ==Development==", "about.asp?id=43");

		menu1.addItem("  ==Honor file==", "about.asp?id=37");

		menu1.addItem("  ==Company hopes==", "about.asp?id=39");

		menu1.addItem("  ==Company culture==", "about.asp?id=38");

		menu1.addItem("  ==New appearance==", "about.asp?id=42");


		var menu2 = ms.addMenu(document.getElementById("menu2"));
		
		menu2.addItem("  ==Valve==", "pro1.asp?nbigarea=1");

		menu2.addItem("  ==Valve Tappet==", "pro1.asp?nbigarea=4");

		menu2.addItem("  ==Other Products==", "pro1.asp?nbigarea=2");

		menu2.addItem("  ==New Products==", "pro1.asp?nbigarea=3");

		menu2.addItem("  ==Brand and Packaging==", "pro1.asp?nbigarea=6");


		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("  ==Main market==", "service.asp?nbigarea=5");
		menu3.addItem("  ==Fitting market==", "service.asp?nbigarea=7");
		menu3.addItem("  ==Customer service==", "ser3.asp");
		menu3.addItem("  ==Guestbook==", "guestbook2");

		var menu4 = ms.addMenu(document.getElementById("menu4"));
		
		menu4.addItem("  ==Company news==", "news1.asp?nbigarea=1");

		menu4.addItem("  ==Profession news==", "news1.asp?nbigarea=2");


		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("  ==Employment==", "zhaopin.asp");
		menu5.addItem("  ==Responds==", "zhaopin2.asp");

		var menu6 = ms.addMenu(document.getElementById("menu6"));
		menu6.addItem("  ==Slide==", "wode.ppt");
		menu6.addItem("  ==Propaganda==", "video.asp");
			
		
		
		mtDropDown.renderAll();
	}