if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
	
//第二菜单
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("<font color=#372815>found..the best girl", "newsclass.asp?bigclass=1"); 
		menu2.addItem("<font color=#372815>lost just a song", "newsclass.asp?bigclass=10");
		menu2.addItem("<font color=#372815>疯狂的果实", "newsclass.asp?bigclass=13");
		menu2.addItem("<font color=#372815>起飞", "newsclass.asp?bigclass=14");
		// send no URL if nothing should happen onclick
	
	
//第三菜单
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("<font color=#372815>郑智化演唱会", "newsclass.asp?bigclass=17");
		// send no URL if nothing should happen onclick
		
		// menu : 4
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("<font color=#372815>十全九美", "CompVisualize.asp?fenlei=十全九美");
		menu4.addItem("<font color=#372815>狼牙", "CompVisualize.asp?fenlei=狼牙");
		
				var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("<font color=#372815>郭易", "Product.asp?bigclassname=郭易");
		menu5.addItem("<font color=#372815>NANA", "Product.asp?bigclassname=NANA");
		menu5.addItem("<font color=#372815>欧得洋", "Product.asp?bigclassname=欧得洋");
		menu5.addItem("<font color=#372815>钟立风", "Product.asp?bigclassname=钟立风");
		
				var menu6 = ms.addMenu(document.getElementById("menu6"));
		
		
		// menu : 4
mtDropDown.renderAll();
	}