if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
		
		//本站首页
		//语文学科
		if (document.getElementById("menu2")){
			var menu2 = ms.addMenu(document.getElementById("menu2"));
			menu2.addItem("  »  一年级上册 ", "index_Jitibeikelist.asp?lbid=124&lbjibie=2");
			menu2.addItem("  »  一年级下册 ", "index_Jitibeikelist.asp?lbid=125&lbjibie=2");
			menu2.addItem("  »  二年级上册 ", "index_Jitibeikelist.asp?lbid=126&lbjibie=2");
			menu2.addItem("  »  二年级下册 ", "index_Jitibeikelist.asp?lbid=127&lbjibie=2");
			menu2.addItem("  »  三年级上册 ", "index_Jitibeikelist.asp?lbid=128&lbjibie=2");
			menu2.addItem("  »  三年级下册 ", "index_Jitibeikelist.asp?lbid=129&lbjibie=2");
			menu2.addItem("  »  四年级上册 ", "index_Jitibeikelist.asp?lbid=589&lbjibie=2");
			menu2.addItem("  »  四年级下册 ", "index_Jitibeikelist.asp?lbid=590&lbjibie=2");
			menu2.addItem("  »  五年级上册 ", "index_Jitibeikelist.asp?lbid=591&lbjibie=2");
			menu2.addItem("  »  五年级下册 ", "index_Jitibeikelist.asp?lbid=592&lbjibie=2");
			menu2.addItem("  »  六年级上册 ", "index_Jitibeikelist.asp?lbid=733&lbjibie=2");
			menu2.addItem("  »  六年级下册 ", "index_Jitibeikelist.asp?lbid=735&lbjibie=2");
		}
		
		//数学学科
		if (document.getElementById("menu3")){
			var menu3 = ms.addMenu(document.getElementById("menu3"));
			menu3.addItem("  »  一年级上册 ", "index_Jitibeikelist.asp?lbid=605&lbjibie=2");
			menu3.addItem("  »  一年级下册 ", "index_Jitibeikelist.asp?lbid=606&lbjibie=2");
			menu3.addItem("  »  二年级上册 ", "index_Jitibeikelist.asp?lbid=603&lbjibie=2");
			menu3.addItem("  »  二年级下册 ", "index_Jitibeikelist.asp?lbid=602&lbjibie=2");
			menu3.addItem("  »  三年级上册 ", "index_Jitibeikelist.asp?lbid=601&lbjibie=2");
			menu3.addItem("  »  三年级下册 ", "index_Jitibeikelist.asp?lbid=602&lbjibie=2");
			menu3.addItem("  »  四年级上册 ", "index_Jitibeikelist.asp?lbid=135&lbjibie=2");
			menu3.addItem("  »  四年级下册 ", "index_Jitibeikelist.asp?lbid=134&lbjibie=2");
			menu3.addItem("  »  五年级上册 ", "index_Jitibeikelist.asp?lbid=133&lbjibie=2");
			menu3.addItem("  »  五年级下册 ", "index_Jitibeikelist.asp?lbid=132&lbjibie=2");
			menu3.addItem("  »  六年级上册 ", "index_Jitibeikelist.asp?lbid=131&lbjibie=2");
			menu3.addItem("  »  六年级下册 ", "index_Jitibeikelist.asp?lbid=130&lbjibie=2");
		}
		//外语学科
		if (document.getElementById("menu4")){
			var menu4 = ms.addMenu(document.getElementById("menu4"));
			menu4.addItem("  »  三年级上册 ", "index_Jitibeikelist.asp?lbid=599&lbjibie=2");
			menu4.addItem("  »  三年级下册 ", "index_Jitibeikelist.asp?lbid=600&lbjibie=2");
			menu4.addItem("  »  四年级上册 ", "index_Jitibeikelist.asp?lbid=141&lbjibie=2");
			menu4.addItem("  »  四年级下册 ", "index_Jitibeikelist.asp?lbid=140&lbjibie=2");
			menu4.addItem("  »  五年级上册 ", "index_Jitibeikelist.asp?lbid=139&lbjibie=2");
			menu4.addItem("  »  五年级下册 ", "index_Jitibeikelist.asp?lbid=138&lbjibie=2");
			menu4.addItem("  »  六年级上册 ", "index_Jitibeikelist.asp?lbid=137&lbjibie=2");
			menu4.addItem("  »  六年级下册 ", "index_Jitibeikelist.asp?lbid=136&lbjibie=2");
		}
		//健康教育
		if (document.getElementById("menu5")){
			var menu5 = ms.addMenu(document.getElementById("menu5"));
			menu5.addItem("  »  1-3年级上册", "index_Jitibeikelist.asp?lbid=161&lbjibie=2");
			menu5.addItem("  »  1-3年级下册", "index_Jitibeikelist.asp?lbid=160&lbjibie=2");
			menu5.addItem("  »  4-6年级上册", "index_Jitibeikelist.asp?lbid=159&lbjibie=2");
			menu5.addItem("  »  4-6年级下册", "index_Jitibeikelist.asp?lbid=158&lbjibie=2");
		}
		//音乐教育
		if (document.getElementById("menu6")){
			var menu6 = ms.addMenu(document.getElementById("menu6"));
			menu6.addItem("  »  1-3年级上册", "index_Jitibeikelist.asp?lbid=179&lbjibie=2");
			menu6.addItem("  »  1-3年级下册", "index_Jitibeikelist.asp?lbid=178&lbjibie=2");
			menu6.addItem("  »  4-6年级上册", "index_Jitibeikelist.asp?lbid=177&lbjibie=2");
			menu6.addItem("  »  4-6年级下册", "index_Jitibeikelist.asp?lbid=176&lbjibie=2");
		}
		//美术教育
		if (document.getElementById("menu7")){
			var menu7 = ms.addMenu(document.getElementById("menu7"));
			menu7.addItem("  »  1-3年级上册", "index_Jitibeikelist.asp?lbid=210&lbjibie=2");
			menu7.addItem("  »  1-3年级下册", "index_Jitibeikelist.asp?lbid=209&lbjibie=2");
			menu7.addItem("  »  4-6年级上册", "index_Jitibeikelist.asp?lbid=208&lbjibie=2");
			menu7.addItem("  »  4-6年级下册", "index_Jitibeikelist.asp?lbid=207&lbjibie=2");
		}
		//信息
		if (document.getElementById("menu8")){
			var menu8 = ms.addMenu(document.getElementById("menu8"));
			menu8.addItem("  »  1-3年级上册", "index_Jitibeikelist.asp?lbid=598&lbjibie=2");
			menu8.addItem("  »  1-3年级下册", "index_Jitibeikelist.asp?lbid=597&lbjibie=2");
			menu8.addItem("  »  4-6年级上册", "index_Jitibeikelist.asp?lbid=596&lbjibie=2");
			menu8.addItem("  »  4-6年级下册", "index_Jitibeikelist.asp?lbid=595&lbjibie=2");
		}
		//信息
		if (document.getElementById("menu10")){
			var menu10 = ms.addMenu(document.getElementById("menu10"));
			menu10.addItem("  »1-3品德与生活", "index_Jitibeikelist.asp?lbid=1951&lbjibie=2");
			menu10.addItem("  »4-6品德与社会", "index_Jitibeikelist.asp?lbid=1952&lbjibie=2");
		}
		
		
		mtDropDown.renderAll();
	}