if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.down, -70, 185, mtDropDown.reference.bottomLeft);

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("企业要闻", "doc/info/index.php?cata=11210");
		menu1.addItem("行业要闻", "doc/info/index.php?cata=11211");
		menu1.addItem("员工天地", "doc/info/index.php?cata=11212");
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("公司简介", "doc/info/index.php?cata=11010");
		menu2.addItem("企业文化", "doc/info/index.php?cata=11012");
		menu2.addItem("董事长致辞", "doc/info/index.php?cata=11016");
		menu2.addItem("获奖认证", "doc/info/index.php?cata=11017");
		menu2.addItem("分支机构", "doc/info/index.php?cata=11018");
		menu2.addItem("领导关怀", "doc/info/index.php?cata=11019");
		menu2.addItem("企业风貌", "doc/info/index.php?cata=11020");
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("  技术方案", "doc/info/index.php?cata=11610");
		menu3.addItem("  专家团队", "doc/info/index.php?cata=11611");
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("  橡胶沥青", "doc/product/index.php?cata=10");
		menu4.addItem("  橡胶粉", "doc/product/index.php?cata=11");
		menu4.addItem("  生产设备", "doc/product/index.php?cata=13");
		menu4.addItem("  应力吸收层", "doc/product/index.php?cata=14");
		menu4.addItem("  AR混合料", "doc/product/index.php?cata=15");
var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("  江苏省", "doc/info/index.php?cata=11513");
		menu5.addItem("  四川省", "doc/info/index.php?cata=11514");
		menu5.addItem("  重庆市", "doc/info/index.php?cata=11518");
var menu6 = ms.addMenu(document.getElementById("menu6"));
		menu6.addItem("  四川基地", "doc/info/index.php?cata=11410");
		menu6.addItem("  江苏基地", "doc/info/index.php?cata=11411");
		menu6.addItem("  重庆基地", "doc/info/index.php?cata=11412");
var menu7 = ms.addMenu(document.getElementById("menu7"));
		menu7.addItem("  商机与合作", "doc/info/index.php?cata=11711");
		menu7.addItem("  联系方式", "doc/info/index.php?cata=11712");

var menu8 = ms.addMenu(document.getElementById("menu8"));
		menu8.addItem("  四川总公司", "doc/info/index.php?cata=11810");
		menu8.addItem("  广东子公司", "doc/info/index.php?cata=11811");
		mtDropDown.renderAll();
	}