if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("Practical Cases", "http://www.dzbarcode.com/en/project/project1.htm");
		menu1.addItem("R&D Solutions", "http://www.dzbarcode.com/en/project/project2.htm");
		menu1.addItem("Industry Solutions", "http://www.dzbarcode.com/en/project/project3.htm");

		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("Barcode Printer", "http://www.dzbarcode.com/en/product/print/index.htm");
		menu2.addItem("Handheld Terminal", "http://www.dzbarcode.com/en/product/terminal/index.htm");
		menu2.addItem("Barcode Scanner", "http://www.dzbarcode.com/en/product/scan/index.htm");
		menu2.addItem("Price Checker", "http://www.dzbarcode.com/en/product/check/index.htm");
		menu2.addItem("RFID Equipment", "http://www.dzbarcode.com/en/product/rfid/index.htm");
		menu2.addItem("Card Printer", "http://www.dzbarcode.com/en/product/card/index.htm");
		menu2.addItem("Supplies", "http://www.dzbarcode.com/en/product/label/index.htm");
		menu2.addItem("Other Products", "http://www.dzbarcode.com/en/product/other/index.htm");

		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("Service Protocol", "http://www.dzbarcode.com/en/service/agreement.htm");
		menu3.addItem("FAQ", "http://www.dzbarcode.com/en/service/pq.htm");
		menu3.addItem("Downloads", "http://www.dzbarcode.com/en/service/download.htm");
		menu3.addItem("Knowledge", "http://www.dzbarcode.com/en/service/lore.htm");


		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("Company News", "http://www.dzbarcode.com/en/news/new1.htm");
		menu5.addItem("Trade News", "http://www.dzbarcode.com/en/news/new2.htm");

		var menu6 = ms.addMenu(document.getElementById("menu6"));
		menu6.addItem("Profile", "http://www.dzbarcode.com/en/about/aboutus.htm");
		menu6.addItem("Our history", "http://www.dzbarcode.com/en/about/course.htm");
		menu6.addItem("Awards&Certificates", "http://www.dzbarcode.com/en/about/glory1.htm");
		menu6.addItem("Culture", "http://www.dzbarcode.com/en/about/culture.htm");
		menu6.addItem("Recruitment", "http://www.dzbarcode.com/en/about/job.htm");
		menu6.addItem("Contact", "http://www.dzbarcode.com/en/about/contact.htm");

		mtDropDown.renderAll();
	}
	
	
//级联下拉start
var groups = document.getElementById("BigCate").options.length;
var group = new Array(groups)
for (i = 0; i < groups; i ++)
group[i] = new Array()
　　
group[0][0] = new Option("----------","#")

group[1][0] = new Option("-Please Select Model-","#")
group[1][1] = new Option("TEC B-SV4","http://www.dzbarcode.com/en/product/print/tec/bsv4.htm")
group[1][2] = new Option("TEC B-452TS22","http://www.dzbarcode.com/en/product/print/tec/b452ts22.htm")
group[1][3] = new Option("TEC B-452HS","http://www.dzbarcode.com/en/product/print/tec/b452hs.htm")
group[1][4] = new Option("TEC B-SA4TP","http://www.dzbarcode.com/en/product/print/tec/bsa4tp.htm")
group[1][5] = new Option("TEC B-SA4TM","http://www.dzbarcode.com/en/product/print/tec/bsa4tm.htm")
group[1][6] = new Option("TEC B-SX4T/5T","http://www.dzbarcode.com/en/product/print/tec/bsx.htm")
group[1][7] = new Option("TEC B-SX6/SX8","http://www.dzbarcode.com/en/product/print/tec/bsx68.htm")
group[1][8] = new Option("TEC B-852","http://www.dzbarcode.com/en/product/print/tec/b852.htm")
　　
group[2][0] = new Option("-Please Select Model-","#")
group[2][1] = new Option("-- Barcode Printer --","#")
group[2][2] = new Option("Zebra TLP 2844","http://www.dzbarcode.com/en/product/print/zebra/888.htm")
group[2][3] = new Option("Zebra S4M","http://www.dzbarcode.com/en/product/print/zebra/s4m.htm")
group[2][4] = new Option("zebra zm400","http://www.dzbarcode.com/en/product/print/zebra/zm400.htm")
group[2][5] = new Option("zebra zm600","http://www.dzbarcode.com/en/product/print/zebra/zm600.htm")
group[2][6] = new Option("zebra 105sl","http://www.dzbarcode.com/en/product/print/zebra/105sl.htm")
group[2][7] = new Option("zebra 110xiiiiplus","http://www.dzbarcode.com/en/product/print/zebra/110x.htm")
group[2][8] = new Option("zebra 140xiiiiplus","http://www.dzbarcode.com/en/product/print/zebra/140x.htm")
group[2][9] = new Option("zebra 170xiiiiplus","http://www.dzbarcode.com/en/product/print/zebra/170x.htm")
group[2][10] = new Option("zebra 220xiiiiplus","http://www.dzbarcode.com/en/product/print/zebra/220x.htm")
group[2][11] = new Option("-- Card Printer --","#")
group[2][12] = new Option("Zebra P110i","http://www.dzbarcode.com/en/product/card/zebra/p110i.htm")
group[2][13] = new Option("Zebra P120i","http://www.dzbarcode.com/en/product/card/zebra/p120i.htm")
group[2][14] = new Option("zebra P310i","http://www.dzbarcode.com/en/product/card/zebra/p310i.htm")
group[2][15] = new Option("zebra P330i","http://www.dzbarcode.com/en/product/card/zebra/p330i.htm")
group[2][16] = new Option("zebra P420i","http://www.dzbarcode.com/en/product/card/zebra/p420i.htm")
group[2][17] = new Option("zebra P520i","http://www.dzbarcode.com/en/product/card/zebra/p520i.htm")
　　
group[3][0] = new Option("-Please Select Model-","#")
group[3][1] = new Option("-- Handheld Terminal --","#")
group[3][2] = new Option("Datalogic memor","http://www.dzbarcode.com/en/product/terminal/datalogic/memor.htm")
group[3][3] = new Option("Datalogic skorpio","http://www.dzbarcode.com/en/product/terminal/datalogic/skorpio.htm")
group[3][4] = new Option("Datalogic jet","http://www.dzbarcode.com/en/product/terminal/datalogic/jet.htm")
group[3][5] = new Option("Datalogic kyman-net","http://www.dzbarcode.com/en/product/terminal/datalogic/kymannet.htm")
group[3][6] = new Option("Datalogic rhino-net","http://www.dzbarcode.com/en/product/terminal/datalogic/rhinonet.htm")
group[3][7] = new Option("-- Barcode scanner --","#")

group[3][8] = new Option("Datalogic Heron D130","http://www.dzbarcode.com/en/product/scan/datalogic/herond130.htm")
group[3][9] = new Option("Datalogic Gryphon Mobile","http://www.dzbarcode.com/en/product/scan/datalogic/gryphonm130.htm")
group[3][10] = new Option("Datalogic Diamond D531","http://www.dzbarcode.com/en/product/scan/datalogic/diamond.htms")
group[3][11] = new Option("Datalogic Lynx Bluetooth","http://www.dzbarcode.com/en/product/scan/datalogic/lynxd432.htm")
group[3][12] = new Option("Datalogic PowerScan PM8300","http://www.dzbarcode.com/en/product/scan/datalogic/dragonm131.htm")
　　
group[4][0] = new Option("-Please Select Model-","#")
group[4][1] = new Option("-- Handheld Terminal --","#")
group[4][2] = new Option("CipherLab 9400","http://www.dzbarcode.com/en/product/terminal/cipherlab/9400.htm")
group[4][3] = new Option("CipherLab 8000","http://www.dzbarcode.com/en/product/terminal/cipherlab/8000.htm")
group[4][4] = new Option("-- Barcode scanner --","#")
group[4][5] = new Option("CipherLab 1500","http://www.dzbarcode.com/en/product/scan/cipherlab/1500.htm")
group[4][6] = new Option("CipherLab 1166/1266","http://www.dzbarcode.com/en/product/scan/cipherlab/1626.htm")
group[4][7] = new Option("CipherLab 1660","http://www.dzbarcode.com/en/product/scan/cipherlab/1660.htm")
group[4][8] = new Option("CipherLab 1000","http://www.dzbarcode.com/en/product/scan/cipherlab/1000.htm")
group[4][9] = new Option("-- Fixed Terminals --","#")
group[4][10] = new Option("CipherLab 520","http://www.dzbarcode.com/en/product/other/cipherlab/520.htm")
group[4][11] = new Option("CipherLab 5000/5100","http://www.dzbarcode.com/en/product/other/cipherlab/5000.htm")
　　
group[5][0] = new Option("-Please Select Model-","#")
group[5][1] = new Option("-- Handheld Terminal --","#")
group[5][2] = new Option("DENSO BHT-700系列","http://www.dzbarcode.com/en/product/terminal/denso/bht700.htm")
group[5][3] = new Option("DENSO BHT-300Q","http://www.dzbarcode.com/en/product/terminal/denso/bht300q.htm")
group[5][4] = new Option("DENSO BHT-300B","http://www.dzbarcode.com/en/product/terminal/denso/bht300b.htm")
group[5][5] = new Option("DENSO BHT-8000","http://www.dzbarcode.com/en/product/terminal/denso/bht8000.htm")
group[5][6] = new Option("DENSO BHT-200","http://www.dzbarcode.com/en/product/terminal/denso/bht200.htm")
group[5][7] = new Option("-- Barcode scanner --","#")
group[5][8] = new Option("DENSO AT-10Q","http://www.dzbarcode.com/en/product/scan/denso/at10q.htm")
group[5][9] = new Option("DENSO GT-10Q","http://www.dzbarcode.com/en/product/scan/denso/gt10q.htm")
group[5][10] = new Option("DENSO GT-10B","http://www.dzbarcode.com/en/product/scan/denso/gt10b.htm")
group[5][11] = new Option("DENSO QS-20H","http://www.dzbarcode.com/en/product/scan/denso/qs20h.htm")

group[6][0] = new Option("-Please Select Model-","#")
group[6][1] = new Option("CASIO DT-930","http://www.dzbarcode.com/en/product/terminal/casio/dt930.htm")
group[6][2] = new Option("CASIO DT-X5","http://www.dzbarcode.com/en/product/terminal/casio/dtx5.htm")
group[6][3] = new Option("CASIO DT-X7","http://www.dzbarcode.com/en/product/terminal/casio/dtx7.htm")
group[6][4] = new Option("CASIO IT-10","http://www.dzbarcode.com/en/product/terminal/casio/it10.htm")
　　
group[7][0] = new Option("-Please Select Model-","#")
group[7][1] = new Option("UROVO i60","http://www.dzbarcode.com/en/product/terminal/urovo/i60.htm")
　　
group[8][0] = new Option("-Please Select Model-","#")
group[8][1] = new Option("NCR 7884","http://www.dzbarcode.com/en/product/scan/ncr/7884.htm")
group[8][2] = new Option("NCR 7874","http://www.dzbarcode.com/en/product/scan/ncr/7874.htm")
　　
group[9][0] = new Option("-Please Select Model-","#")
group[9][1] = new Option("-- Barcode scanner --","#")
group[9][2] = new Option("HHP IT-3800LR","http://www.dzbarcode.com/en/product/scan/hhp/it3800lr.htm")
group[9][3] = new Option("-- Barcode Verifier --","#")
group[9][4] = new Option("HHP QC890","http://www.dzbarcode.com/en/product/other/hhp/qc890.htm")
group[9][5] = new Option("HHP QC800","http://www.dzbarcode.com/en/product/other/hhp/qc800.htm")
　　
group[10][0] = new Option("-Please Select Model-","")
group[10][1] = new Option("Eagleyes EL-210/201","http://www.dzbarcode.com/en/product/scan/eagleyes/el210201.htm")
　　
group[11][0] = new Option("-Please Select Model-","")
group[11][1] = new Option("Opticon OPL-6845","http://www.dzbarcode.com/en/product/scan/opticon/opl6845.htm")
group[11][2] = new Option("Opticon OPR-2001","http://www.dzbarcode.com/en/product/scan/opticon/opr2001.htm")
group[11][3] = new Option("Opticon OPR-3001","http://www.dzbarcode.com/en/product/scan/opticon/opr3001.htm")
group[11][4] = new Option("Opticon OPM-2000","http://www.dzbarcode.com/en/product/scan/opticon/opm2000.htm")

group[12][0] = new Option("-Please Select Model-","")
group[12][1] = new Option("Microscan Quadrus MINI","http://www.dzbarcode.com/en/product/scan/microscan/qmini.htm")
group[12][2] = new Option("Microscan MS-3 Laser","http://www.dzbarcode.com/en/product/scan/microscan/ms3laser.htm")

group[13][0] = new Option("-Please Select Model-","")
group[13][1] = new Option("-- In-Counter Scanners --","#")
group[13][2] = new Option("Sirius S-7030","http://www.dzbarcode.com/en/product/champ/las/s7030.htm")
group[13][3] = new Option("Nexus N-3030","http://www.dzbarcode.com/en/product/champ/las/n3030.htm")
group[13][4] = new Option("POLLUX P-4010","http://www.dzbarcode.com/en/product/champ/las/p4010.htm")
group[13][5] = new Option("CASTOR C-5010","http://www.dzbarcode.com/en/product/champ/las/c5010.htm")
group[13][6] = new Option("GEMINI G-5040","http://www.dzbarcode.com/en/product/champ/las/g5040.htm")
group[13][7] = new Option("-- Barcode scanner --","#")
group[13][8] = new Option("Champ SD-500","http://www.dzbarcode.com/en/product/champ/has/sd500.htm")
group[13][9] = new Option("Champ SD-313E","http://www.dzbarcode.com/en/product/champ/has/sd313e.htm")
group[13][10] = new Option("Champ SG-310","http://www.dzbarcode.com/en/product/champ/has/sg310.htm")
group[13][11] = new Option("Champ SG-110","http://www.dzbarcode.com/en/product/champ/has/sg110.htm")
group[13][12] = new Option("Champ LG-163","http://www.dzbarcode.com/en/product/champ/has/lg163.htm")
group[13][13] = new Option("Sirius S-7030","http://www.dzbarcode.com/en/product/champ/las/s7030.htm")
group[13][14] = new Option("-- Price Checker --","#")
group[13][15] = new Option("SG-20","http://www.dzbarcode.com/en/product/check/champ/sg20.htm")
group[13][16] = new Option("SG-15","http://www.dzbarcode.com/en/product/check/champ/sg15.htm")
　　
var temp = document.getElementById("SmlCate");
function Redirect(x){
 for (m = temp.options.length-1; m > 0; m --)
 temp.options[m] = null
 for (i = 0; i < group[x].length; i ++){
 temp.options[i] = new Option(group[x][i].text,group[x][i].value);
 }
 temp.options[0].selected = true
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

//级联下拉end

//右则滑动菜单
      function wl_show(id)
       {
         var obj=document.getElementById(id);
         obj.className="db";
       }
       function wl_hid(id)
       {
         var obj=document.getElementById(id);
         obj.className="dn";
       }