﻿function getDateForSelect(Inputform,Inputyear,Inputmonth,Inputday)
{
  var Form=Inputform+".";
  var Year=Inputyear+".";
  var Month=Inputmonth+".";
  var Day=Inputday+".";
  eval(Form+Year+"options.length=67;");
  eval(Form+Year+"options[0].text='-请选择-';");
  eval(Form+Year+"options[0].value='';");
 for  (i=1;i<67;i++)
  {
  eval(Form+Year+"options[i].text=1929+i;");
  eval(Form+Year+"options[i].value=1929+i;");
  }
  eval(Form+Month+"options.length=13");
  eval(Form+Month+"options[0].text='-请选择-';");
  eval(Form+Month+"options[0].value='';");
  for (i=1;i<13;i++)
  {
     eval(Form+Month+"options[i].text=0+i;");
     eval(Form+Month+"options[i].value=0+i;");
  }
 eval("months="+Form+Month+"value;");
 eval("years="+Form+Year+"value;");
  
  if ("2".indexOf(months) != -1)
  {
     if (years%4==0 && years%100 !=0 ||years%400 ==0 )
     {
        eval(Form+Day+"options.length=30;");
            eval(Form+Day+"options[0].text='-请选择-';");
            eval(Form+Day+"options[0].value='';");
        for (i=0;i<29;i++)
        {
            eval(Form+Day+"options[i+1].text=i+1;");
            eval(Form+Day+"options[i+1].value=i+1;");
        }
     }
     else
     {
        eval(Form+Day+"options.length=29;");
            eval(Form+Day+"options[0].text='-请选择-';");
            eval(Form+Day+"options[0].value='';");
        for (i=0;i<28;i++)
        {
            eval(Form+Day+"options[i+1].text=i+1;");
            eval(Form+Day+"options[i+1].value=i+1;");
        }
     } 
  } 
  else if ("135781012".indexOf(months) != -1)
  {
      eval(Form+Day+"options.length=32;");
            eval(Form+Day+"options[0].text='-请选择-';");
            eval(Form+Day+"options[0].value='';");
      for (i=0;i<31;i++)
      {
            eval(Form+Day+"options[i+1].text=i+1;");
            eval(Form+Day+"options[i+1].value=i+1;");
      }
  }
  else
   {
     eval(Form+Day+"options.length=31;");
            eval(Form+Day+"options[0].text='-请选择-';");
            eval(Form+Day+"options[0].value='';");
     for (i=0;i<30;i++)
      {
            eval(Form+Day+"options[i+1].text=i+1;");
            eval(Form+Day+"options[i+1].value=i+1;");
      }
   }
}

