var onecount;
onecount=0;
subcat = new Array();

subcat[0] = new Array("OSC","5","9")

subcat[1] = new Array("TCXO","5","10")

subcat[2] = new Array("VCXO","5","11")

subcat[3] = new Array("TCVCXO","5","12")

subcat[4] = new Array("Front End for Automotive Electronics","1","13")

subcat[5] = new Array("SAW Filters for Satellite Receiver","1","14")

subcat[6] = new Array("SMD","4","15")

subcat[7] = new Array("resonator","9","16")

subcat[8] = new Array("one port","3","17")

subcat[9] = new Array("two port","3","18")

subcat[10] = new Array("MCF","6","19")

subcat[11] = new Array("resonator holder","11","20")

subcat[12] = new Array("Oscillator case","11","21")

subcat[13] = new Array("DIP","4","22")

subcat[14] = new Array("CATV Channel Filters for PAL System","1","23")

subcat[15] = new Array("RF Filters for Cellular Phone","1","24")

subcat[16] = new Array("RF Filters for Cordless Phone (ISM Band)","1","25")

subcat[17] = new Array("Duplexers for Cordless Phone","1","26")

subcat[18] = new Array("SAW Filters for FRS","1","27")

subcat[19] = new Array("RF Filters for GPS","1","28")

subcat[20] = new Array("IF Filters for Wireless LAN","1","29")

subcat[21] = new Array("SAW Filters for Pager Application","1","30")

subcat[22] = new Array("IF Filters for Communication Equipment","1","31")

subcat[23] = new Array("IF Filters for Intercarrier Applications","1","32")

subcat[24] = new Array("IF Filters for Video Applications","1","33")

subcat[25] = new Array("IF Filters for Audio Applications","1","34")

subcat[26] = new Array("Bandpass Filters for Digital Cable Applications","1","35")

subcat[27] = new Array("Bandpass Filters for Digital Terrestrial TV Applications","1","36")

subcat[28] = new Array("Bandpass Filters for Digital Audio Applications","1","37")

subcat[29] = new Array("Bandpass Filters for Dual Conversion Turners","1","38")

subcat[30] = new Array("SAW Resonators for RF Modulator","3","39")

subcat[31] = new Array("SAW Resonators for CATV Modulator","3","40")

subcat[32] = new Array("SAW Resonators for FM Broadcasting","3","41")

subcat[33] = new Array("filter","9","42")

subcat[34] = new Array("OCXO","5","43")

subcat[35] = new Array("SMD Type","12","45")

subcat[36] = new Array("Can type","12","46")

subcat[37] = new Array("Plastic type","12","47")

subcat[38] = new Array("discriminator","9","48")

subcat[39] = new Array("LT","6","50")

subcat[40] = new Array("resonator shell","11","51")

subcat[41] = new Array("filter holder","11","52")

subcat[42] = new Array("SAW holder","11","54")

subcat[43] = new Array("Oscillator holder","11","55")

subcat[44] = new Array("SMD ceramic PKG","9","56")

onecount = 45;
function ChangeLocation(locationid)
{
  document.form1.sid.length = 0;
  var locationid=locationid;
  var i;
  for (i=0;i < onecount; i++)
  {
    if (subcat[i][1] == locationid)
	{
	  document.form1.sid.options[document.form1.sid.length] = new Option(subcat[i][0], subcat[i][2]);
	}
  }
}
function viewmypic(mypic,file)
{
  if (file.value)
  {
    mypic.src=file.value;
	mypic.style.display="";
	mypic.border=1;
  }
}

function checkdata()
{
 if (document.form1.Pdt_Name.value=="")
	{
	  alert("产品名称不能为空！");
	  document.form1.Pdt_Name.focus();
	  return false;
	 }
	 
 if (document.form1.bid.value=="")
	{
	  alert("请选择大类！");
	  document.form1.bid.focus();
	  return false;
	 }
	 
 if (document.form1.sid.value=="")
	{
	  alert("请选择小类！");
	  document.form1.sid.focus();
	  return false;
	 }
}
function showsubmenu(sid)
{
whichEl = eval("menu" + sid);
if (whichEl.style.display == "none")
{
eval("menu" + sid + ".style.display=\"\";");
}
else
{
eval("menu" + sid + ".style.display=\"none\";");
}
}