function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function findpw()
{
  var num="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwzyz0123456789";
  var flag=0;

  if(document.form1.id.value.length==0)
  {
    alert("¾ÆÀ̵𸦠ÀÔ·ÂÇØÁÖ¼¼¿ä");
    document.form1.id.focus();
    return false;
  }

  for (i=0;i<document.form1.id.value.length;i++)
  {
    for(j=0;j<num.length;j++)
    {
      if(document.form1.id.value.charAt(i)==num.charAt(j) && flag==0)
      {
        flag=1;
    }
    }
  if(flag==1) flag=0;
  else
    {
      alert("¾ÆÀ̵ð´Â ¿µ¹®ÀÚ¿Í ¼ýÀÚ·Î ÀÔ·ÂÇØÁÖ¼¼¿ä")
      document.form1.id.focus();
      return false;
    }
  }

  if (document.form1.id.value.length <4 || document.form1.id.value.length > 12)
  {
    alert("¾ÆÀ̵ð´Â 4ÀÚ ÀÌ»ó 12ÀÚ ÀÌÇÏ·Î ÀÔ·ÂÇϼ¼¿ä")
    document.form1.id.focus();
    return false;
  }

  if (document.form1.name.value.length == 0 )
  {
    alert("À̸§À» ÀÔ·ÂÇϼ¼¿ä")
    document.form1.name.focus();
    return false;
  }

  if (document.form1.snum1.value.length == 0 )
  {
    alert("ÁֹιøÈ£ ¾ÕÀÚ¸®¸¦ ÀÔ·ÂÇϼ¼¿ä")
    document.form1.snum1.focus();
    return false;
  }

  if (document.form1.snum2.value.length == 0 )
  {
    alert("ÁֹιøÈ£ µÞÀÚ¸®¸¦ ÀÔ·ÂÇϼ¼¿ä")
    document.form1.snum2.focus();
    return false;
  }

  MM_openBrWindow('findpw.php?id='+document.form1.id.value+'&name='+document.form1.name.value+'&snum1='+document.form1.snum1.value+'&snum2='+document.form1.snum2.value,'findid','scrollbars=no,resizable=no,width=665,height=550')
}

function mbcheck(mkind)
{
  if ( mkind == 'K' )
  {
    if(document.form1.name.value.length==0)
    {
      alert("À̸§À» ÀÔ·ÂÇØÁÖ¼¼¿ä");
      document.form1.name.focus();
      return false;
    }

    if(document.form1.snum1.value.length==0)
    {
      alert("ÁֹιøÈ£ ¾ÕÀÚ¸®¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
      document.form1.snum1.focus();
      return false;
    }

    if(document.form1.snum2.value.length==0)
    {
      alert("ÁֹιøÈ£ µÞÀÚ¸®¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
      document.form1.snum2.focus();
      return false;
    }
    MM_openBrWindow('mbcheck.php?name='+document.form1.name.value+'&snum1='+document.form1.snum1.value+'&snum2='+document.form1.snum2.value+'&mkind='+mkind,'mbcheck','scrollbars=yes,resizable=yes,width=400,height=300')
  }
}

function changepw()
{
  if (document.form1.passwd0.value.length == 0 )
  {
    alert("±âÁ¸ ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä")
    document.form1.passwd0.focus();
    return false;
  }
  if (document.form1.passwd1.value.length == 0 )
  {
    alert("»õ ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä")
    document.form1.passwd1.focus();
    return false;
  }
  if (document.form1.passwd2.value.length == 0 )
  {
    alert("»õ ºñ¹Ð¹øÈ£ È®ÀÎÀ» ÀÔ·ÂÇϼ¼¿ä")
    document.form1.passwd2.focus();
    return false;
  }
  if(confirm("º¯°æÇϽðڽÀ´Ï±î?"))
  {
    document.form1.method = "POST";
    document.form1.action = "changepw.php" ;
    document.form1.submit();
  }
}

function findid(mkind)
{
  if ( mkind == 'K' )
  {
    if(document.form1.name.value.length==0)
    {
      alert("À̸§À» ÀÔ·ÂÇØÁÖ¼¼¿ä");
      document.form1.name.focus();
      return false;
    }

    if(document.form1.snum1.value.length==0)
    {
      alert("ÁֹιøÈ£ ¾ÕÀÚ¸®¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
      document.form1.snum1.focus();
      return false;
    }

    if(document.form1.snum2.value.length==0)
    {
      alert("ÁֹιøÈ£ µÞÀÚ¸®¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
      document.form1.snum2.focus();
      return false;
    }
    MM_openBrWindow('findid.php?name='+document.form1.name.value+'&snum1='+document.form1.snum1.value+'&snum2='+document.form1.snum2.value+'&mkind='+mkind,'findid','scrollbars=yes,resizable=yes,width=665,height=550')
  }
}