//===============================Ϣ===========================
function setBigInfoClass(mySelect)
{//ʼ
  for(var i = 1; i < 11; 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)
{
  //ɾгѡеĿ
  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)
{
  //ɾгѡеĿ
  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;
}

//ıʱ, С;
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);
}
//ѰҴе
function findBigInfoClassID(bigInfoClass)
{
  var temp = "";
  for(var i = 1; i < 11; i++)
  {
     temp = eval("bigInfoClassVal" + i );

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

  return 0;
}

//ѰСе
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;
}