// ¾ÆÀ̵ð Áߺ¹°Ë»ç½Ã üũ
function checkIDOverlap(form, str) {
	if (str.value.length < 4) {
		alert("ȸ¿øID¸¦ 4ÀÚÀÌ»ó ÀÔ·ÂÇϽʽÿÀ!!");
		str.focus();
	}
	else {
		formName = form.name;
		newURL = "/member_join/checkID.asp?ID=" + str.value;
		window.open(newURL, 'checkID', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=398,height=225');
	}
}

// ¿ìÆí¹øÈ£ »õâ ¶ç¿ì±â
function findZipcode(form, str) {
	formName = form.name;
	newURL = "/member_join/adress_search.asp?sort=" + str + "&formName=" + formName;
	searchWindow=window.open(newURL, 'zipcodeSearch', 'width=418,height=217, toolbar=no,scrollbars=yes,resizable=no');
}

// Áֹεî·Ï¹øÈ£1 ÀÚ¸®¼ö üũ
function focusJumin1(form) {
	if(form.Jumin1.value.length == 6)	
	form.Jumin2.focus(); 
}	  

// Áֹεî·Ï¹øÈ£2 ÀÚ¸®¼ö üũ
function focusJumin2(form) {
	if(form.Jumin2.value.length == 7)
	form.Lunar[0].focus(); 
}

// Áֹεî·Ï¹øÈ£·Î »ý³â¿ùÀÏ Setting
function setBirthDate(form, str) {
	form.BirthY.value = "19" + str.value.substring(0, 2);
	form.BirthM.value = str.value.substring(2, 4);
	form.BirthD.value = str.value.substring(4, 6);
}

function joinFormCheck(form) {

	memberMode = form.memberMode.value;

	if(memberMode == "insert") {

		if (form.Name.value == "") {
			alert("À̸§À» ÀÔ·ÂÇϽʽÿÀ!!");
			form.Name.focus();
			return false;
		} else {
			returnValue = checkSpecialChar(form.Name.value);
			if (!returnValue) {
				alert("À̸§¿¡ Ư¼ö¹®ÀÚ´Â ÀÔ·ÂÇÒ ¼ö ¾ø½À´Ï´Ù!!");
				form.Name.select();
				return false;
			}
		}

		if (form.ID.value == "") {
			alert("ȸ¿øID¸¦ ÀÔ·ÂÇϽʽÿÀ!!");
			form.ID.focus();
			return false;
		} else { 
			returnValue = checkEngNum(form.ID.value);
			if (!returnValue) {
				alert("ȸ¿øID´Â ¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸À» È¥ÇÕÇÏ¿© ÀÔ·ÂÇØÁÖ¼¼¿À!!");
				form.ID.focus();
				return false;
			}
		}

		if ( form.ID.value.length < 4 || form.ID.value.length > 12 ) {
			alert("ȸ¿øID´Â 4~12ÀÚ¸®ÀÔ´Ï´Ù!!");
			form.ID.focus();
			return false;
		}

	}
	
	if (form.NickName.value == "") {
		alert("º°¸íÀ» ÀÔ·ÂÇϽʽÿÀ!!");
		form.NickName.focus();
		return false;
	}
	

	if(memberMode == "insert" || form.passwordChange[0].checked == true) {

		if (form.Pass.value == "") {
			alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿÀ!!");
			form.Pass.focus();
			return false;
		}

		if ( form.Pass.value.length < 4 ||  form.Pass.value.length > 12 ) {
			alert("ȸ¿ø ºñ¹Ð¹øÈ£´Â 4~12ÀÚ¸®ÀÔ´Ï´Ù!!");
			form.Pass.focus();
			return false;
		}

		if (form.RePass.value == "") {
			alert("ºñ¹Ð¹øÈ£ È®ÀÎÀ» À§ÇØ ´Ù½Ã ÀÔ·ÂÇϽʽÿÀ!!");
			form.RePass.focus();
			return false;
		}

		if (form.Pass.value != form.RePass.value ) {
			alert("ºñ¹Ð¹øÈ£°¡ ¼­·Î ´Ù¸¨´Ï´Ù!!");
			form.RePass.focus();
			return false;
		}
		
		if(memberMode == "insert") {
			if (form.ID.value == form.Pass.value) {
				alert("ȸ¿ø´ÔÀÇ ºñ¹Ð¹øÈ£´Â ȸ¿øID¿Í ´Ù¸£°Ô µî·ÏÇÏ¼Å¾ß ÇÕ´Ï´Ù!!");
				form.Pass.focus();
				return false;
			}
		}

	}

	if ( !checkEmail(form.Email.value)) {
		form.Email.focus();
		return false;
	}

	if(memberMode == "insert") {

		if (form.Jumin1.value == "") {
			alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿÀ!!");
			form.Jumin1.focus();
			return false;
		} else {
			resultValue = checkNum(form.Jumin1.value);

			if (!resultValue) {
				alert("Áֹεî·Ï¹øÈ£´Â ¼ýÀÚ¸¸ °¡´ÉÇÕ´Ï´Ù!!");
				form.Jumin1.focus();
				form.Jumin1.select();
				return false;
			}

			if ( form.Jumin1.value.length != 6 )
			{
				alert("Áֹεî·Ï ¾ÕÀÚ¸®´Â 6ÀÚ¸®ÀÔ´Ï´Ù!!");
				form.Jumin1.focus();
				return false;
			}
		}

		if (form.Jumin2.value == "") {
			alert("Áֹεî·Ï¹øÈ£ µÚ 7ÀÚ¸®¸¦ ÀÔ·ÂÇϽʽÿÀ!!");
			form.Jumin2.focus();
			return false;
		} else {
			returnValue = checkNum(form.Jumin2.value);
			if (!returnValue) {
				alert("Áֹεî·Ï¹øÈ£´Â ¼ýÀÚ¸¸ °¡´ÉÇÕ´Ï´Ù!!");
				form.Jumin2.focus();
				form.Jumin2.select();
				return false;
			}
			if ( form.Jumin2.value.length != 7 ) {
				alert("Áֹεî·Ï µÞÀÚ¸®´Â 7ÀÚ¸®ÀÔ´Ï´Ù!!");
				form.Jumin2.focus();
				return false;
			}

		}

		if( form.Jumin1.value != "999999" && form.Jumin2.value != "9999999" 
		&& form.Jumin1.value != "888888" && form.Jumin2.value != "8888888" 
		&& form.Jumin1.value != "777777" && form.Jumin2.value != "7777777" ){		
			if ( !checkResidentNO(form.Jumin1.value, form.Jumin2.value) ){
				alert("¿Ã¹Ù¸¥ Áֹεî·Ï¹øÈ£°¡ ¾Æ´Õ´Ï´Ù. ´Ù½Ã Çѹø È®ÀÎÇØ Áֽñ⠹ٶø´Ï´Ù!!");
				form.Jumin1.focus();
				return false;
			}
		}	
	
	}

/*
	if (form.BirthY.value != "") {
		returnValue = checkNum(form.BirthY.value);
		if (!returnValue) {
			alert("»ý³â¿ùÀÏÀ» ¼ýÀÚ·Î ÀÔ·ÂÇØÁÖ¼¼¿À!!");
			form.BirthY.focus();
			form.BirthY.select();
			return false;
		}		
	} else {
		alert("»ý³â¿ùÀÏÀ» ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ!!");
		form.BirthY.focus();
		return false;		
	}

	if (form.BirthM.value != "") {
		if( form.BirthM.value == "00" || form.BirthM.value == "0") {
			alert("»ý³â¿ùÀÏÀ» Á¤È®È÷ ÀÔ·ÂÇØÁÖ¼¼¿À!!");
			form.BirthM.focus();
			form.BirthM.select();
			return false;
		}	

		returnValue = checkNum(form.BirthM.value);

		if (!returnValue) {
			alert("»ý³â¿ùÀÏÀ» ¼ýÀÚ·Î ÀÔ·ÂÇØÁÖ¼¼¿À!!");
			form.BirthM.focus();
			form.BirthM.select();
			return false;
		}	
	} else {
		alert("»ý³â¿ùÀÏÀ» ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ!!");
		form.BirthM.focus();
		return false;		
	}

	if (form.BirthD.value != "") {
		returnValue = checkNum(form.BirthD.value);
		if (!returnValue) {
			alert("»ý³â¿ùÀÏÀ» ¼ýÀÚ·Î ÀÔ·ÂÇØÁÖ¼¼¿À!!");
			form.BirthD.focus();
			form.BirthD.select();
			return false;
		}
		if( form.BirthD.value == "00" || form.BirthD.value == "0") {
			alert("»ý³â¿ùÀÏÀ» Á¤È®È÷ ÀÔ·ÂÇØÁÖ¼¼¿À!!");
			form.BirthD.focus();
			form.BirthD.select();
			return false;
		}	

	} else {
		alert("»ý³â¿ùÀÏÀ» ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ!!");
		form.BirthD.focus();
		return false;		
	}


	if (form.Htel1.value == "") {
		alert("Áö¿ª¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿÀ!!");
		form.Htel1.focus();
		return false;
	} else {
		returnValue = checkNum(form.Htel1.value);
		if (!returnValue) {
		alert("Áö¿ª¹øÈ£´Â ¼ýÀÚ¸¸ °¡´ÉÇÕ´Ï´Ù!!");
		form.Htel1.focus();
		form.Htel1.select();
		return false;
		}
	}

	if (form.Htel2.value == "") {
		alert("±¹¹øÀ» ÀÔ·ÂÇϽʽÿÀ!!");
		form.Htel2.focus();
		return false;
	} else {
		returnValue = checkNum(form.Htel2.value);
		if (!returnValue) {
		alert("±¹¹øÀº ¼ýÀÚ¸¸ °¡´ÉÇÕ´Ï´Ù!!");
		form.Htel2.focus();
		form.Htel2.select();
		return false;
		}
	}

	if (form.Htel3.value == "") {
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿÀ!!");
		form.Htel3.focus();
		return false;
	} else {
		returnValue = checkNum(form.Htel3.value);
		if (!returnValue) {
		alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ¸¸ °¡´ÉÇÕ´Ï´Ù!!");
		form.Htel3.focus();
		form.Htel3.select();
		return false;
		}
	}
*/

	if (form.HZip1.value == "" || form.HZip2.value == "" || form.HAddress1.value == "") {
		alert("ÁÖ¼Òã±â¸¦ ÀÌ¿ëÇÏ¿© ¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿÀ!!");
		findZipcode(form, 0);
		return false;
	}

	if (form.HAddress2.value == "") {
		alert("»ó¼¼ÁÖ¼Ò¸¦ ÀÔ·ÂÇϽʽÿÀ!!");
		form.HAddress2.focus();
		return false;
	} 

}



// ¼ýÀÚ Ã¼Å©
function checkNum(str)
{
	  var isNum = true;

	  if (str == null || str == "")
	  {
		   isNum = false;
		   return isNum;
	  }

	  for (var j = 0 ; j < str.length; j++)
	  {
		   if (      str.substring(j, j + 1) != "0"
				&&   str.substring(j, j + 1) != "1"
				&&   str.substring(j, j + 1) != "2"
				&&   str.substring(j, j + 1) != "3"
				&&   str.substring(j, j + 1) != "4"
				&&   str.substring(j, j + 1) != "5"
				&&   str.substring(j, j + 1) != "6"
				&&   str.substring(j, j + 1) != "7"
				&&   str.substring(j, j + 1) != "8"
				&&   str.substring(j, j + 1) != "9" )
		   {
				isNum = false;
		   }
	  }
	  return isNum;
 }

// ¼ýÀÚ Ã¼Å© ½Ç½Ã°£
function checkNum1(str1, str2)
{
	var form = eval("document." + str1 + "." + str2);
	if(isNaN(form.value) == true || form.value.indexOf(" ", 0) >= 0 || form.value.length == 0){
		form.value = "";
		return false;
	}
 }


// ¿µ¹®, ¼ýÀÚ Ã¼Å©
function checkEngNum(str)
{
	var alpha = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
	var numeric = '1234567890';
	var nonKorean = alpha + numeric; 
	
	var i ; 
	for ( i=0; i < str.length; i++ )  {
		if( nonKorean.indexOf(str.substring(i,i+1)) < 0) {
			break ; 
		}
	}

	if ( i != str.length ) {
		return false ; 
	}
	else{
		return true ;
	} 

	return true;
}


// Ư¼ö¹®ÀÚ Ã¼Å©
function checkSpecialChar(str)
{
	var nonChar = '~`!@#$%^&*()-_=+\|<>?,./;:"';
	var numeric = '1234567890';
	var nonKorean = nonChar + numeric; 
	
	var i ; 
	for ( i=0; i < str.length; i++ )  {
		if( nonKorean.indexOf(str.substring(i,i+1)) > 0) {
			break ; 
		}
	}
	if ( i != str.length ) {
		return false ; 
	}
	else{
		return true ;
	} 

	return false;
}


// ÁֹΠµî·Ï ¹øÈ£ üũ
function checkResidentNO(Jumin1, Jumin2) {  

	var str_f_num = Jumin1;
	var str_l_num = Jumin2;

	var i3=0
	for (var i=0;i<str_f_num.length;i++)
	{
			var ch1 = str_f_num.substring(i,i+1);
			if (ch1<'0' || ch1>'9') { i3=i3+1 }
	}
	if ((str_f_num == '') || ( i3 != 0 ))
	{
			return (false);
	}



	  var i4=0
	  for (var i=0;i<str_l_num.length;i++)
	  {
		  var ch1 = str_l_num.substring(i,i+1);
		  if (ch1<'0' || ch1>'9') { i4=i4+1 }
	  }
	  if ((str_l_num == '') || ( i4 != 0 ))
	  {
			return (false);
	  }

	  if(str_f_num.substring(0,1) < 0)
	  {
		   return (false);
	  }

	  if(str_l_num.substring(0,1) > 2)
	  {
		   return (false);
	  }

	  if((str_f_num.length > 7) || (str_l_num.length > 8))
	  {

		   return (false);
	  }

	  if ((str_f_num == '72') || ( str_l_num == '18'))
	  {

		return (false);
	  }

	  var f1=str_f_num.substring(0,1)
	  var f2=str_f_num.substring(1,2)
	  var f3=str_f_num.substring(2,3)
	  var f4=str_f_num.substring(3,4)
	  var f5=str_f_num.substring(4,5)
	  var f6=str_f_num.substring(5,6)
	  var hap=f1*2+f2*3+f3*4+f4*5+f5*6+f6*7
	  var l1=str_l_num.substring(0,1)
	  var l2=str_l_num.substring(1,2)
	  var l3=str_l_num.substring(2,3)
	  var l4=str_l_num.substring(3,4)
	  var l5=str_l_num.substring(4,5)
	  var l6=str_l_num.substring(5,6)
	  var l7=str_l_num.substring(6,7)
	  hap=hap+l1*8+l2*9+l3*2+l4*3+l5*4+l6*5
	  hap=hap%11
	  hap=11-hap
	  hap=hap%10
	  if (hap != l7) 
	  {
		return (false);
	  }

	  return true; 
}


// À̸ÞÀÏ Ã¼Å©
function checkEmail(str) {

	valid = false;

	if (str == "")
		alert("EmailÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ!!");
	else if (str.indexOf(" ") != -1)
		alert("EmailÁÖ¼Ò¿¡ °ø¹éÀº Çã¿ëµÇÁö ¾Ê½À´Ï´Ù!!");
	else if (str.indexOf("@") < 1)
		alert("EmailÁÖ¼Ò ÁöÁ¤ÀÌ À߸øµÇ¾ú½À´Ï´Ù. '@'ÀÌ ´©¶ôµÇ¾ú½À´Ï´Ù!!");
	else if (str.indexOf(".") == -1)
		alert("EmailÁÖ¼Ò ÁöÁ¤ÀÌ À߸øµÇ¾ú½À´Ï´Ù. '.'ÀÌ ´©¶ôµÇ¾ú½À´Ï´Ù!!");
	else if (str.indexOf(".") - str.indexOf("@") == 1)
		alert("EmailÁÖ¼Ò ÁöÁ¤ÀÌ À߸øµÇ¾ú½À´Ï´Ù. '@' ´ÙÀ½¿¡ ¹Ù·Î '.'ÀÌ ¿Ã ¼ö ¾ø½À´Ï´Ù!!");
	else if (str.charAt(str.length-1) == '.')
		alert("EmailÁÖ¼Ò ÁöÁ¤ÀÌ À߸øµÇ¾ú½À´Ï´Ù. '.'Àº EmailÁÖ¼Ò ³¡¿¡ ¿Ã ¼ö ¾ø½À´Ï´Ù!!");
	else
		valid = true;

	return valid;

}

//----------------------------------------------------------
//¿¬¶ôó Æ÷Ä¿½º ³Ñ±â±â
//----------------------------------------------------------
function checkContact(thisObj1,thisObj2,thisObj){
	ObjName = eval("document.joinForm." + thisObj1);
	NextObjName = eval("document.joinForm." + thisObj2);   
			
	setAcctNo(thisObj);
		if(ObjName.value.length == 4){
		NextObjName.focus();
		}
	}		

// ¼ýÀÚ Ã¼Å©
function setAcctNo(thisObj){
	intLength		= new Number(thisObj.value.length);
	initValue		= new String("");
	
	for(i = 0 ; i < intLength  ; i ++ ){
		charStr = thisObj.value.substring(i, i + 1);
		if(!isNaN(charStr)){
			initValue = initValue + charStr;			
		}
		else{
			thisObj.value.length -= 1;
		}	
	}
	thisObj.value = initValue;
}	


function passwdModify(form, str) {

	if (str.value == "Y") {
		form.Pass.disabled = false;
		form.RePass.disabled = false;
		form.Pass.style.background="white";
		form.RePass.style.background="white";
		form.Pass.focus();
	} else {
		form.Pass.disabled = true;
		form.RePass.disabled = true;
		form.Pass.style.background="#F0F0F0";
		form.RePass.style.background="#F0F0F0";
	}

}


function member_card_chk(value1, value2)
{
   var ret;
   var param_flag;
   var param_num;
   var param1;
   var param2;
   var param3;
   var param4;
   var form = document.member_in_form;
   param1 = form.member_card1.value;
   param2 = form.member_card2.value;
   param3 = form.member_card3.value;
   param4 = form.member_card4.value;

   
   if(param1.length != 2 || (param1 != 01 && param1 != 02 && param1 != 03 && param1 != 04 && param1 != 05 && param1 != 06 && param1 != 07 && param1 != 08 && param1 != 09 && param1 != 10 && param1 != 11 && param1 != 12 && param1 != 13 && param1 != 14 && param1 != 15 && param1 != 16)){
	   alert('À߸øµÈ Ä«µå¹øÈ£ÀÔ´Ï´Ù. \n\nÄ«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card1.focus();
	   return;
   }
   if(param2.length != 4 || (param2 != 0001 && param2 != 0002 && param2 != 0003 && param2 != 0005 && param2 != 0006 && param2 != 0007 && param2 != 0080)){
	   alert('À߸øµÈ Ä«µå¹øÈ£ÀÔ´Ï´Ù. \n\nÄ«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card1.focus();
	   return;
   }
   if(param3.length != 4){
	   alert('À߸øµÈ Ä«µå¹øÈ£ÀÔ´Ï´Ù. \n\nÄ«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card1.focus();
	   return;
   }
   if(param4.length != 4){
	   alert('À߸øµÈ Ä«µå¹øÈ£ÀÔ´Ï´Ù. \n\nÄ«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card1.focus();
	   return;
   }
 param_num = param1+param2+param3+param4;
   param_flag = checkNum(param_num);
   if(param_flag == false){
	   alert('Ä«µå¹øÈ£´Â ¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.');
	   return;
   }
//   ret = window.open("popup_member_card.asp?Cdno=" +  param_num +"&user_nm="+value1+"&user_reg="+value2,"","width=416,height=230,menubar=no,top=200, left=150");
	form.action="member_join3_db.asp";
	form.submit();
}


function member_card_chk1()
{
   var ret;
   var param_flag;
   var param_num;
   var param1;
   var param2;
   var param3;
   var param4;
   var form = document.member_in_form;
   param1 = form.member_card1.value;
   param2 = form.member_card2.value;
   param3 = form.member_card3.value;
   param4 = form.member_card4.value;

   
   if(param1.length != 2 || (param1 != 01 && param1 != 02 && param1 != 03 && param1 != 04 && param1 != 05 && param1 != 06 && param1 != 07 && param1 != 08 && param1 != 09 && param1 != 10 && param1 != 11 && param1 != 12 && param1 != 13 && param1 != 14 && param1 != 15 && param1 != 16)){
	   alert('À߸øµÈ Ä«µå¹øÈ£ÀÔ´Ï´Ù. \n\nÄ«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card1.focus();
	   return;
   }
   if(param2.length != 4 || (param2 != 0001 && param2 != 0002 && param2 != 0003 && param2 != 0005 && param2 != 0006 && param2 != 0007 && param2 != 0080)){
	   alert('À߸øµÈ Ä«µå¹øÈ£ÀÔ´Ï´Ù. \n\nÄ«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card1.focus();
	   return;
   }
   if(param3.length != 4){
	   alert('À߸øµÈ Ä«µå¹øÈ£ÀÔ´Ï´Ù. \n\nÄ«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card1.focus();
	   return;
   }
   if(param4.length != 4){
	   alert('À߸øµÈ Ä«µå¹øÈ£ÀÔ´Ï´Ù. \n\nÄ«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card1.focus();
	   return;
   }
 param_num = param1+param2+param3+param4;
   param_flag = checkNum(param_num);
   if(param_flag == false){
	   alert('Ä«µå¹øÈ£´Â ¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.');
	   return;
   }
//   ret = window.open("popup_member_card.asp?Cdno=" +  param_num +"&user_nm="+value1+"&user_reg="+value2,"","width=416,height=230,menubar=no,top=200, left=150");
	form.action="membercard_db.asp";
	form.submit();
}

function member_card_chk_pop()
{
   var ret;
   var re_flag
   var param_flag;
   var param_num;
   var param1;
   var param2;
   var param3;
   var param4;
   var form = document.member_in_form;
   param1 = form.member_card1.value;
   param2 = form.member_card2.value;
   param3 = form.member_card3.value;
   param4 = form.member_card4.value;

   
   if(param1.length != 2 || (param1 != 01 && param1 != 02 && param1 != 03 && param1 != 04 && param1 != 05 && param1 != 06 && param1 != 07 && param1 != 08 && param1 != 09 && param1 != 10 && param1 != 11 && param1 != 12 && param1 != 13 && param1 != 14 && param1 != 15 && param1 != 16)){
	   alert('Ä«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card1.focus();
		re_flag = false;
	   return re_flag;
   }
   if(param2.length != 4 || (param2 != 0001 && param2 != 0002 && param2 != 0003 && param2 != 0005 && param2 != 0006 && param2 != 0007 && param2 != 0080)){
	   alert('Ä«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card2.focus();
		re_flag = false;
	   return;
   }
   if(param3.length != 4){
	   alert('Ä«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card3.focus();
		re_flag = false;
	   return re_flag;
   }
   if(param4.length != 4){
	   alert('Ä«µå¹øÈ£¸¦ Á¤È®È÷ ³Ö¾îÁÖ¼¼¿ä.');
	   form.member_card4.focus();
		re_flag = false;
	   return re_flag;
   }
   param_num = param1+param2+param3+param4;
   param_flag = checkNum(param_num);
   if(param_flag == false){
	   alert('Ä«µå¹øÈ£´Â ¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.');
		re_flag = false;
	   return re_flag;
   }
}