if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("Recommended    ", "hotproducts.asp");
		menu1.addItem("Product Navigation", "productlist.asp");
		
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("  Opening speech   &nbsp", "aboutus.asp?title=Opening speech");
		menu2.addItem("  About Us ", "aboutus.asp?title=Company introduction");
		menu2.addItem("  Factory ", "aboutus.asp?title=Factory");
		menu2.addItem("  Quality Control", "aboutus.asp?title=Quality Control");
		menu2.addItem("  Design", "aboutus.asp?title=Design");
		menu2.addItem("  Quality Certificate", "aboutus.asp?title=Quality Certificate");
		menu2.addItem("  Jobs", "aboutus.asp?title=Jobs");
		
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("  Download  ", "server.asp");
		menu3.addItem("   Software Download", "server2.asp");
		menu3.addItem("   Service inquiry", "server3.asp");

		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("   Industry News     ", "news.asp?cid=276");
		menu4.addItem("   News", "news.asp");
				
		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("  Contact Us   ", "contact.asp");
		menu5.addItem("  E-mail", "feedback.asp");
		
		//var menu6 = ms.addMenu(document.getElementById("menu6"));
		//menu6.addItem(" 得胜电子论坛  ", "/bbs.htm");
		//menu6.addItem("   员工园地", "club.asp");

		mtDropDown.renderAll();
	}


var omitformtags=["input", "textarea", "select"] 

omitformtags=omitformtags.join("|") 

function disableselect(e){ 
if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1) 
return false 
}