//===============================省份===========================
function setProvince(mySelect)
{//初始化省份下拉框；
  for(var i = 1; i < 35; i++)
  {
     var tempOption =  mySelect.options[i];
     if (tempOption == null)
     {
       mySelect.options.add(new Option());
     }

     mySelect.options[i].value = eval("provinceVal" + i);
     mySelect.options[i].text = eval("province" + i);
  }

  mySelect.options[0].selected = true;
}
function setCity(provinceID, mySelect)
{
  //删除所有除请选择以外所有的条目；
  for(var i = mySelect.options.length; i >0; i--)
  {
    mySelect.options.remove(i);
  }

  var citylist = eval("city" + provinceID + ".split(',')");
  var cityvallist = eval("cityVal" + provinceID + ".split(',')");
  for(var i = 1; i < citylist.length ; i++)
  {
     var tempOption =  mySelect.options[i];
     if (tempOption == null)
     {
       mySelect.options.add(new Option());
     }

     mySelect.options[i].value = cityvallist[i - 1];
     mySelect.options[i].text = citylist[i - 1];
  }

  mySelect.options[0].selected = true;
}

//当改变省份时, 重新设置市县;
function onSetCity(myPSelect,myCSelect)
{
  var provinceID = myPSelect.options[myPSelect.selectedIndex].value;
  //var provinceID = findProvinceID(province);
  if (provinceID == 0)
  {
    myCSelect.options[0].selected = true;
    return;  
	}

  setCity(provinceID, myCSelect);
}
//寻找省份在下拉框中的序号
function findProvinceID(province)
{
  var temp = "";
  for(var i = 1; i < 35; i++)
  {
     temp = eval("provinceVal" + i );

     if (temp == province)
     {
       return i;
     }
  }

  return 0;
}

//寻找城市在下拉框中的序号
function findCityID(provinceID,city)
{
  var provinceVal = eval("provinceVal" + provinceID)
  var citylist = eval("cityVal" + provinceVal + ".split(',')");
  for(var i = 1; i < citylist.length; i++)
  {

     if (citylist[i - 1] == city)
     {
       return i;
     }
  }

  return 0;
}
//===============================行业===========================

//寻找行业在下拉框中的序号
function findBigTradeID(bigTrade)
{
  var temp = "";
  for(var i = 1; i < 16; i++)
  {
     temp = eval("bigTradeVal" + i );

     if (temp == bigTrade)
     {
       return i;
     }
  }

  return 0;
}

//寻找行业细类在下拉框中的序号
function findMinTradeID(bigTradeID,minTrade)
{
  var bigTradeVal = eval("bigTradeVal" + bigTradeID)
  var minTradelist = eval("minTradeVal" + bigTradeVal + ".split(',')");
  for(var i = 1; i < minTradelist.length; i++)
  {

     if (minTradelist[i - 1] == minTrade)
     {
       return i;
     }
  }

  return 0;
}

function setBigTrade(mySelect)
{//初始化行业下拉框；
  for(var i = 1; i < 16; i++)
  {
     var tempOption =  mySelect.options[i];
     if (tempOption == null)
     {
       mySelect.options.add(new Option());
     }

     mySelect.options[i].value = eval("bigTradeVal" + i);
     mySelect.options[i].text = eval("bigTrade" + i);
  }

  mySelect.options[0].selected = true;
}
function setMinTrade(bigTradeID, mySelect)
{
  //删除所有除请选择以外所有的条目；
  for(var i = mySelect.options.length; i >0; i--)
  {
    mySelect.options.remove(i);
  }

  var minTradelist = eval("minTrade" + bigTradeID + ".split(',')");
  var minTradevallist = eval("minTradeVal" + bigTradeID + ".split(',')");
  for(var i = 1; i < minTradelist.length ; i++)
  {
     var tempOption =  mySelect.options[i];
     if (tempOption == null)
     {
       mySelect.options.add(new Option());
     }

     mySelect.options[i].value = minTradevallist[i - 1];
     mySelect.options[i].text = minTradelist[i - 1];
  }

  mySelect.options[0].selected = true;
}

//当改变省份时, 重新设置市县;
function onSetMinTrade(myBSelect,myMSelect)
{
  var bigTradeID = myBSelect.options[myBSelect.selectedIndex].value;
  //var provinceID = findProvinceID(province);
  if (bigTradeID == 0)
  {
    myMSelect.options[0].selected = true;
    return;  
	}

  setMinTrade(bigTradeID, myMSelect);
}

//===============================信息类别===========================
function setBigInfoClass(mySelect)
{//初始化大类下拉框；
  for(var i = 1; i < 10; i++)
  {
     var tempOption =  mySelect.options[i];
     if (tempOption == null)
     {
       mySelect.options.add(new Option());
     }


     mySelect.options[i].value = eval("bigInfoClassVal" + i);
     mySelect.options[i].text = eval("bigInfoClass" + i);
  }

  mySelect.options[0].selected = true;
}
function setMinInfoClass(bigInfoClassID, mySelect)
{
  //删除所有除请选择以外所有的条目；
  for(var i = mySelect.options.length; i >0; i--)
  {
    mySelect.options.remove(i);
  }
  var bigInfoClassVal = eval("bigInfoClassVal" + bigInfoClassID)

  var minInfoClasslist = eval("minInfoClass" + bigInfoClassVal + ".split(',')");
  var minInfoClassvallist = eval("minInfoClassVal" + bigInfoClassVal + ".split(',')");
  for(var i = 1; i < minInfoClasslist.length ; i++)
  {
     var tempOption =  mySelect.options[i];
     if (tempOption == null)
     {
       mySelect.options.add(new Option());
     }

     mySelect.options[i].value = minInfoClassvallist[i - 1];
     mySelect.options[i].text = minInfoClasslist[i - 1];
  }

  mySelect.options[0].selected = true;
}
function setMinInfoClassOrder(bigInfoClassID, mySelect)
{
  //删除所有除请选择以外所有的条目；
  for(var i = mySelect.options.length; i >0; i--)
  {
    mySelect.options.remove(i);
  }

  var minInfoClasslist = eval("minInfoClass" + bigInfoClassID + ".split(',')");
  var minInfoClassvallist = eval("minInfoClassVal" + bigInfoClassID + ".split(',')");
  for(var i = 1; i < minInfoClasslist.length ; i++)
  {
     var tempOption =  mySelect.options[i];
     if (tempOption == null)
     {
       mySelect.options.add(new Option());
     }

     mySelect.options[i].value = minInfoClassvallist[i - 1];
     mySelect.options[i].text = minInfoClasslist[i - 1];
  }

  mySelect.options[0].selected = true;
}

//当改变大类时, 重新设置小类;
function onSetMinInfoClass(myPSelect,myCSelect)
{
  var bigInfoClassID = myPSelect.options[myPSelect.selectedIndex].value;
  //var provinceID = findProvinceID(province);
  if (bigInfoClassID == 0)
  {
    myCSelect.options[0].selected = true;
    return;  
	}

  setMinInfoClassOrder(bigInfoClassID, myCSelect);
}
//寻找大类在下拉框中的序号
function findBigInfoClassID(bigInfoClass)
{
  var temp = "";
  for(var i = 1; i < 11; i++)
  {
     temp = eval("bigInfoClassVal" + i );

     if (temp == bigInfoClass)
     {
       return i;
     }
  }

  return 0;
}

//寻找小类在下拉框中的序号
function findMinInfoClassID(bigInfoClassID,minInfoClass)
{
  var bigInfoClassVal = eval("bigInfoClassVal" + bigInfoClassID)
  var minInfoClasslist = eval("minInfoClassVal" + bigInfoClassVal + ".split(',')");
  for(var i = 1; i < minInfoClasslist.length; i++)
  {

     if (minInfoClasslist[i - 1] == minInfoClass)
     {
       return i;
     }
  }

  return 0;
}