if (mtDropDown.isSupported()) {
var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);

var menu10=ms.addMenu(document.getElementById("menu10"));
menu10.addItem("&nbsp; 集团介绍&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=10&topicID=62");
menu10.addItem("&nbsp; 荣誉证书&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=10&topicID=82");
menu10.addItem("&nbsp; 各子公司&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=10&topicID=86");

var menu11=ms.addMenu(document.getElementById("menu11"));
menu11.addItem("&nbsp; 霸 菱 磁 铁&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=11&topicID=63");
menu11.addItem("&nbsp; 霸 菱 电 机&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=11&topicID=70");
menu11.addItem("&nbsp; 霸 菱 磁 粉&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=11&topicID=71");
menu11.addItem("&nbsp; 霸 菱 胶 磁&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=11&topicID=72");
menu11.addItem("&nbsp; 霸 菱 合 金&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=11&topicID=73");
menu11.addItem("&nbsp; 霸 菱 喇 叭&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=11&topicID=74");
menu11.addItem("&nbsp; 霸 菱 灯 具&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=11&topicID=75");
menu11.addItem("&nbsp; 霸菱磁性制品&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=11&topicID=76");
menu11.addItem("&nbsp; 霸 菱 牛 仔&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=11&topicID=89");
menu11.addItem("&nbsp; 云 汉 纺 织&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=11&topicID=91");

var menu12=ms.addMenu(document.getElementById("menu12"));
menu12.addItem("&nbsp; 研 究 所&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=12&topicID=64");

var menu13=ms.addMenu(document.getElementById("menu13"));
menu13.addItem("&nbsp; 质量架构&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=13&topicID=79");
menu13.addItem("&nbsp; 质量认证&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=13&topicID=80");
menu13.addItem("&nbsp; 质量检测&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=13&topicID=81");

var menu15=ms.addMenu(document.getElementById("menu15"));
menu15.addItem("&nbsp; 霸菱快讯&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=15&topicID=84");

var menu16=ms.addMenu(document.getElementById("menu16"));
menu16.addItem("&nbsp; 联系我们&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=16&topicID=68");
menu16.addItem("&nbsp; 在线反馈&nbsp;&nbsp;&nbsp;&nbsp;", "topic.php?channelID=16&topicID=69");

mtDropDown.renderAll();
}