if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("  公司简介", "html/916.htm");
		menu1.addItem("  领导致辞", "html/1112.htm");
		menu1.addItem("  组织机构", "html/1113.htm");
        menu1.addItem("  企业文化", "html/1114.htm");
		menu1.addItem("  资质荣誉", "html/1065.htm");


        var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("  公司新闻", "news/?keys=209");
		menu2.addItem("  行业新闻", "news/?keys=290");


		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("  热缩类 ", "product/?keys=285");
		menu3.addItem("  非热缩类 ", "product/?keys=291");
		menu3.addItem("  PE材质 ", "product/?keys=295");
		menu3.addItem("  硅胶材质 ", "product/?keys=297");
		menu3.addItem("  硅树脂材质 ", "product/?keys=298");
		menu3.addItem("  聚酯材质 ", "product/?keys=299");
		menu3.addItem("  铁氟龙材质 ", "product/?keys=300");
		menu3.addItem("  PVC材质 ", "product/?keys=301");

		
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("  联系我们 ", "html/1116.htm");
		menu4.addItem("  网络销售 ", "html/1117.htm");
		
		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("  最新SGS报告检测报告 ", "yhsq/?keys=293");
		menu5.addItem("  产品资料", "yhsq/?keys=302");
		menu5.addItem("  免费样号申请 ", "freeyh.asp");
mtDropDown.renderAll();
	}