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

var	menu1	=	ms.addMenu(document.getElementById("mainmenu1"));
menu1.addItem("接待室",	"?action=text|hua|901|cn|1053|1","_blank");
menu1.addItem("会议室",	"?action=text|hua|901|cn|1054|1","_blank");
menu1.addItem("门卫",	"?action=text|hua|901|cn|1055|1","_blank");
menu1.addItem("品质管理部",	"?action=text|hua|901|cn|1056|1","_blank");
menu1.addItem("研究开发部",	"?action=text|hua|901|cn|1057|1","_blank");
menu1.addItem("操作",	"?action=text|hua|901|cn|1058|1","_blank");
menu1.addItem("送货",	"?action=text|hua|901|cn|1059|1","_blank");
var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("制酸生产第一车间",	"?action=text|hua|901|cn|1046|7","_blank");
menu3.addItem("制酸生产第二车间",	"?action=text|hua|901|cn|1047|7","_blank");
menu3.addItem("一号成品仓",	"?action=text|hua|901|cn|1048|7","_blank");
menu3.addItem("二号成品仓",	"?action=text|hua|901|cn|1049|7","_blank");
menu3.addItem("纯水制作车间",	"?action=text|hua|901|cn|1050|7","_blank");
menu3.addItem("六品瓶车间",	"?action=text|hua|901|cn|1051|7","_blank");
menu3.addItem("化学检测室",	"?action=text|hua|901|cn|1052|7","_blank");
var	menu4	=	ms.addMenu(document.getElementById("mainmenu4"));
menu4.addItem("品管部分析室1",	"?action=text|hua|901|cn|1150|4","_blank");
menu4.addItem("品管部分析室2",	"?action=text|hua|901|cn|1151|4","_blank");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("试剂硫酸",	"?action=text|hua|901|cn|1119|2","_blank");
menu5.addItem("试剂级蓄电池硫酸",	"?action=text|hua|901|cn|1120|2","_blank");
menu5.addItem("工业硫酸",	"?action=text|hua|901|cn|1121|2","_blank");
menu5.addItem("试剂盐酸",	"?action=text|hua|901|cn|1122|2","_blank");
menu5.addItem("工业盐酸",	"?action=text|hua|901|cn|1123|2","_blank");
menu5.addItem("试剂硝酸",	"?action=text|hua|901|cn|1124|2","_blank");
menu5.addItem("工业硝酸",	"?action=text|hua|901|cn|1126|2","_blank");
menu5.addItem("试剂氨水",	"?action=text|hua|901|cn|1129|2","_blank");
menu5.addItem("工业氨水",	"?action=text|hua|901|cn|1130|2","_blank");
menu5.addItem("其它产品",	"?action=text|hua|901|cn|1134|2","_blank");
menu5.addItem("其它产品2",	"?action=text|hua|901|cn|1136|2","_blank");
var	menu6	=	ms.addMenu(document.getElementById("mainmenu6"));
menu6.addItem("全球",	"?action=text|hua|901|cn|1153|8","_blank");
menu6.addItem("运输",	"?action=text|hua|901|cn|1154|8","_blank");
var	menu7	=	ms.addMenu(document.getElementById("mainmenu7"));
menu7.addItem("企业法人营业执照",	"?action=text|hua|901|cn|1141|5","_blank");
menu7.addItem("化学品经营许可证",	"?action=text|hua|901|cn|1142|5","_blank");
menu7.addItem("质量管理体系认证书",	"?action=text|hua|901|cn|1143|5","_blank");
menu7.addItem("工业产品生产许可证",	"?action=text|hua|901|cn|1144|5","_blank");
menu7.addItem("货物港口作业认可证",	"?action=text|hua|901|cn|1145|5","_blank");
menu7.addItem("港口经营许可证",	"?action=text|hua|901|cn|1146|5","_blank");
menu7.addItem("排放污染物许可证",	"?action=text|hua|901|cn|1147|5","_blank");
menu7.addItem("化学品生产批准书",	"?action=text|hua|901|cn|1148|5","_blank");
var	menu8	=	ms.addMenu(document.getElementById("mainmenu8"));
menu8.addItem("珠海生产基地位置图",	"?action=text|hua|901|cn|1149|6","_blank");

			mtDropDown.renderAll();
		}
		//初始菜单
		window.onload = init;