function loginErr() {
	if( confirm( "·Î±×ÀÎ ÈÄ ÀÌ¿ëÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù." ) ) {
		document.pghForm.returnUrl.value = window.location;
		document.pghForm.submit();
	} 
}

function goLogin() {
		document.pghForm.returnUrl.value = window.location;
		document.pghForm.submit();
}


function loginChk() {
	if(document.loginForm.memberId.value == "") {
		alert("ȸ¿ø ¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.loginForm.memberId.focus();
		return false;
	}
	if(document.loginForm.memberId.value.length < 4) {
		alert("ȸ¿ø ¾ÆÀ̵ð´Â 4ÀÚ ÀÌ»óÀÔ´Ï´Ù.");
		document.loginForm.memberId.focus();
		return false;
	}
	if(document.loginForm.pwd.value == "") {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.loginForm.pwd.focus();
		return false;
	}
	if(document.loginForm.pwd.value.length < 4) {
		alert("ºñ¹Ð¹øÈ£´Â 4ÀÚ ÀÌ»óÀÔ´Ï´Ù.");
		document.loginForm.pwd.focus();
		return false;
	}
	document.loginForm.submit();
}


function mjChk() {
	if(document.mjForm.agree1.checked == false) {
		alert("ÀÌ¿ë ¾à°ü¿¡ µ¿ÀÇÇÏ¼Å¾ß ÇÕ´Ï´Ù!");
		document.mjForm.agree1.focus();
		return false;
		}
	if(document.mjForm.agree2.checked == false) {
		alert("°³ÀÎÁ¤º¸ ¼öÁý, ÀÌ¿ë¸ñÀû¿¡ µ¿ÀÇÇÏ¼Å¾ß ÇÕ´Ï´Ù!");
		document.mjForm.agree2.focus();
		return false;
		}
	if(document.mjForm.agree3.checked == false) {
		alert("¼öÁýÇÏ´Â °³ÀÎÁ¤º¸ Ç׸ñ¿¡ µ¿ÀÇÇÏ¼Å¾ß ÇÕ´Ï´Ù!");
		document.mjForm.agree3.focus();
		return false;
		}
	if(document.mjForm.agree4.checked == false) {
		alert("°³ÀÎÁ¤º¸ÀÇ º¸À¯ ¹× ÀÌ¿ë±â°£¿¡ µ¿ÀÇÇÏ¼Å¾ß ÇÕ´Ï´Ù!");
		document.mjForm.agree4.focus();
		return false;
		}
	if(document.mjForm.memberName.value == "") {
		alert("À̸§À» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.mjForm.memberName.focus();
		return;
	}
/////// À̸§¿¡ Ư¼ö¹®ÀÚ, ¿µ¾î, ¼ýÀÚ »ç¿ë ±ÝÁö ·çƾ
	var valid = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ~!@#$%^&*(){}[]/?<>,.;:\|'0123456789" // ¹«È¿ÇÑ °ª
	var temp;
		for (var i=0; i<document.mjForm.memberName.value.length; i++) {
		temp = document.mjForm.memberName.value.substring(i, i+1);
		if(valid.indexOf(temp) > "-1") {
			alert("Çѱ۸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù.");
			document.mjForm.memberName.value = "";
			document.mjForm.memberName.focus();
			return false;
		}
	}
	if(document.mjForm.jumin_1.value == "") {
		alert("ÁֹιøÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.mjForm.jumin_1.focus();
		return false;
	}
	if(document.mjForm.jumin_1.value.length < 6) {
		alert("ÁֹιøÈ£ ¾ÕÀÚ¸®´Â 6ÀÚ¸® ÀÔ´Ï´Ù.");
		document.mjForm.jumin_1.focus();
		return false;
	}
	if(document.mjForm.jumin_2.value == "") {
		alert("ÁֹιøÈ£ µÞÀÚ¸®¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		document.mjForm.jumin_2.focus();
		return false;
	}
	if(document.mjForm.jumin_2.value.length < 7) {
		alert("ÁֹιøÈ£ µÞÀÚ¸®´Â 7ÀÚ¸® ÀÔ´Ï´Ù.");
		document.mjForm.jumin_2.focus();
		return false;
	}
/////// ÁֹιøÈ£ °ËÁõ ·çƾ
	var str_serial1 = document.mjForm.jumin_1.value; 
	var str_serial2 = document.mjForm.jumin_2.value; 
	var digit=0 
	for (var i=0;i<str_serial1.length;i++){ 
		var str_dig=str_serial1.substring(i,i+1); 
		if (str_dig<'0' || str_dig>'9'){ 
			digit=digit+1 
		} 
	} 
	if ((str_serial1 == '') || ( digit != 0 )){ 
		alert('À߸øµÈ Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.\n\n´Ù½Ã È®ÀÎÇϽðí ÀÔ·ÂÇØ ÁÖ¼¼¿ä.'); 
		document.mjForm.jumin_1.focus(); 
		return false;   
	} 
	var digit1=0 
	for (var i=0;i<str_serial2.length;i++){ 
		var str_dig1=str_serial2.substring(i,i+1); 
		if (str_dig1<'0' || str_dig1>'9'){ 
			digit1=digit1+1 
		} 
	} 
	if ((str_serial2 == '') || ( digit1 != 0 )){ 
		alert('À߸øµÈ Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.\n\n´Ù½Ã È®ÀÎÇϽðí ÀÔ·ÂÇØ ÁÖ¼¼¿ä.'); 
		document.mjForm.jumin_2.focus(); 
		return false;   
	} 
	if (str_serial1.substring(2,3) > 1){ 
		alert('À߸øµÈ Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.\n\n´Ù½Ã È®ÀÎÇϽðí ÀÔ·ÂÇØ ÁÖ¼¼¿ä.'); 
		document.mjForm.jumin_1.focus(); 
		return false;   
	} 
	if (str_serial1.substring(4,5) > 3){ 
		alert('À߸øµÈ Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.\n\n´Ù½Ã È®ÀÎÇϽðí ÀÔ·ÂÇØ ÁÖ¼¼¿ä.'); 
		document.mjForm.jumin_1.focus(); 
		return false;   
	} 
	if (str_serial2.substring(0,1) > 4 || str_serial2.substring(0,1) == 0){ 
		alert('À߸øµÈ Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.\n\n´Ù½Ã È®ÀÎÇϽðí ÀÔ·ÂÇØ ÁÖ¼¼¿ä.'); 
		document.mjForm.jumin_2.focus(); 
		return false;   
	} 
	var a1=str_serial1.substring(0,1)
	var a2=str_serial1.substring(1,2)
	var a3=str_serial1.substring(2,3)
	var a4=str_serial1.substring(3,4)
	var a5=str_serial1.substring(4,5)
	var a6=str_serial1.substring(5,6)
	var check_digit=a1*2+a2*3+a3*4+a4*5+a5*6+a6*7
	var b1=str_serial2.substring(0,1)
	var b2=str_serial2.substring(1,2)
	var b3=str_serial2.substring(2,3)
	var b4=str_serial2.substring(3,4)
	var b5=str_serial2.substring(4,5)
	var b6=str_serial2.substring(5,6)
	var b7=str_serial2.substring(6,7)
	var check_digit=check_digit+b1*8+b2*9+b3*2+b4*3+b5*4+b6*5
	check_digit = check_digit%11
	check_digit = 11 - check_digit
	check_digit = check_digit%10
	if (check_digit != b7){
		alert('À߸øµÈ Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.\n\n´Ù½Ã È®ÀÎÇϽðí ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
		document.mjForm.jumin_2.focus();
		return false;
	}
	document.mjForm.submit();
}
/////// ÀÚµ¿À¸·Î ÅÇÀ̵¿ ·çƾ
var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function autoTab(input,len, e) {
	var keyCode = (isNN) ? e.which : e.keyCode; 
	var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
	if(input.value.length >= len && !containsElement(filter,keyCode)) {
	input.value = input.value.slice(0, len);
	input.form[(getIndex(input)+1) % input.form.length].focus();
	}
	function containsElement(arr, ele) {
	var found = false, index = 0;
	while(!found && index < arr.length)
	if(arr[index] == ele)
		found = true;
	else
		index++;
	return found;
	}
	function getIndex(input) {
	var index = -1, i = 0, found = false;
	while (i < input.form.length && index == -1)
	if (input.form[i] == input)index = i;
	else i++;
	return index;
	}
	return true;
}

// À̸ÞÀÏ Á÷Á¢ÀÔ·ÂÀ» À§ÇÑ Æ˾÷
function EmailInsert()
{
  var form = document.mjiForm;
  var email_addr_id = form.email_addr_id.value;
  var email_addr_domain = form.email_addr_domain.value;

  if (email_addr_domain == "etc")
    window.open("/MyMetro/chkEmail.asp?email_addr_id="+ email_addr_id, "CHECK", "width=340 height=200 left=350 top=285,scrollbars=auto,toolbar=no,directories=no,menubar=no");
} // end of EmailInsert()

function mjiChk() {
	
	var form = document.mjiForm;
	

	if(form.memberId.value == "") {
		alert("ȸ¿ø ¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		form.memberId.focus();
		return false;
	}
	if(form.memberId.value.length < 4) {
		alert("ȸ¿ø ¾ÆÀ̵ð´Â 4ÀÚ ÀÌ»óÀÔ´Ï´Ù.");
		form.memberId.focus();
		return false;
	}
	if(form.memberId.value.length > 12) {
		alert("ȸ¿ø ¾ÆÀ̵ð´Â 12ÀÚ ÀÌÇÏÀÔ´Ï´Ù.");
		form.memberId.focus();
		return false;
	}
/////// ¾ÆÀ̵𿡠¿µ¹®¼Ò¹®ÀÚ, ¼ýÀÚ¸¸ »ç¿ë È®ÀÎ ·çƾ
	var valid = "abcdefghijklmnopqrstuvwxyz0123456789" // À¯È¿ÇÑ °ª
	var ok = "yes";
	var temp;
	for (var i=0; i<form.memberId.value.length; i++) {
	temp = "" + form.memberId.value.substring(i, i+1);
	if (valid.indexOf(temp) == "-1") ok = "no";
	}
	if (ok == "no") {
	alert("¿µ¹® ¼Ò¹®ÀÚ¿Í ¼ýÀÚ¸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù");
	form.memberId.focus();
	return false;
   	}
	if(form.pwd.value.length < 4) {
		alert("ºñ¹Ð¹øÈ£¸¦ 4ÀÚÀÌ»ó ÀÔ·ÂÇϼ¼¿ä.");
		form.pwd.focus();
		return;
	}
	if(form.pwdChk.value.length < 4) {
		alert("ÀÔ·ÂÇϽŠºñ¹Ð¹øÈ£¸¦ È®ÀÎÇÕ´Ï´Ù.\n\nºñ¹Ð¹øÈ£¸¦ Çѹø´õ ÀÔ·ÂÇϼ¼¿ä.");
		form.pwdChk.focus();
		return;
	}
	if(form.pwd.value != form.pwdChk.value) {
		alert("ºñ¹Ð¹øÈ£°¡ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù.\n\n´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.")
		form.pwd.value = "";
		form.pwdChk.value = "";
		form.pwd.focus();
		return;
	}
	
	if(form.nickName.value == "") {
		alert("ÇʸíÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		form.nickName.focus();
		return;
	}



	// À̸ÞÀÏ Ã¼Å©
	if ((form.email_addr_id.value.length > 0) && (form.email_addr_domain.value.length > 0))
	{
	  if (form.email_addr_id.value.indexOf("@") > 0)
	  {
	    alert("À̸ÞÀÏ ¾ÆÀ̵𿡠@´Â Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù.");
	    form.email_addr_id.focus();
	    return false;
	  }
	  form.memberEmail.value = form.email_addr_id.value + "@" + form.email_addr_domain.value;
	}
	else
	  form.memberEmail.value = "";


	if (form.memberEmail.value.length == 0) {
	  alert("À̸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	  form.email_addr_id.focus();
	  return false;
	}
	
	if (form.memberEmail.value.length > 0)	{
	  var strEmail = form.memberEmail.value;
	  if ( (strEmail.indexOf("@") < 1)
	    || (strEmail.substring(strEmail.indexOf("@")+1,strEmail.length).length == 0)
	    || (strEmail.substring(strEmail.indexOf("@")+1,strEmail.length).indexOf(".") < 1)
	    || (strEmail.substring(0, strEmail.length).indexOf(" ") > 0) )
	  {
	    alert("À̸ÞÀÏ ÁÖ¼Ò¸¦ Á¤È®È÷ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	    form.email_addr_id.focus();
	    return false;
	  }
	}
	



	if(form.zipCode.value.length < 6) {
		alert("¿ìÆí¹øÈ£¸¦ ã±â¿¡¼­ °Ë»öÇؼ­ ÀÔ·ÂÇϼ¼¿ä.");
		return;
	}
	if(form.addr.value == "") {
		alert("ÁÖ¼Ò¸¦ Á¤È®È÷ ÀÔ·ÂÇϼ¼¿ä.");
		return;
	}



	// ÀüÈ­¹øÈ£ üũ
	if ((form.tel_1.value.length == 0) || isNaN(form.tel_1.value)){
	  alert("Áö¿ª¹øÈ£´Â ¼ýÀÚ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	  form.tel_1.focus();
	  return false;
	}
	if ((form.tel_2.value.length == 0) || isNaN(form.tel_2.value)){
	  alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	  form.tel_2.focus();
	  return false;
	}
	if ( (form.tel_3.value.length == 0) || isNaN(form.tel_3.value) || (form.tel_3.value.length != 4) ){
	  alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ·Î ¹Ù¸£°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	  form.tel_3.focus();
	  return false;
	}
	

	// ÈÞ´ëÆù ¹øÈ£ üũ
	if ( (form.hp_1.value.length != 0) || (form.hp_2.value.length != 0) || (form.hp_3.value.length != 0) ){
	  if ((form.hp_1.value.length == 0) || isNaN(form.hp_1.value))	  {
	    alert("ÈÞ´ëÆù ¹øÈ£´Â ¼ýÀÚ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	    form.hp_1.focus();
	    return false;
	  }
	  if ((form.hp_2.value.length == 0) || isNaN(form.hp_2.value))	  {
	    alert("ÈÞ´ëÆù ¹øÈ£´Â ¼ýÀÚ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	    form.hp_2.focus();
	    return false;
	  }
	  if ( (form.hp_3.value.length == 0) || isNaN(form.hp_3.value) || (form.hp_3.value.length != 4) ) {
	    alert("ÈÞ´ëÆù ¹øÈ£´Â ¼ýÀÚ·Î ¹Ù¸£°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	    form.hp_3.focus();
	    return false;
	  }
	
	}

	if(form.memberJob.value == "") {
		alert("Á÷¾÷À» ¼±ÅÃÇØ ÁÖ¼¼¿ä.");
		return;
	}
	if(form.memberSchooling.value == "") {
		alert("ÇзÂÀ» ¼±ÅÃÇØ ÁÖ¼¼¿ä.");
		return;
	}
	form.submit();
}



function memModifyChk() {
	
	var form = document.mjiForm;
	
	if(document.mjiForm.nickName.value == "") {
		alert("ÇʸíÀ» ÀÔ·ÂÇϼ¼¿ä.");
		document.mjiForm.nickName.focus();
		return;
	}
	
	// À̸ÞÀÏ Ã¼Å©
	if ((form.email_addr_id.value.length > 0) && (form.email_addr_domain.value.length > 0))
	{
	  if (form.email_addr_id.value.indexOf("@") > 0)
	  {
	    alert("À̸ÞÀÏ ¾ÆÀ̵𿡠@´Â Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù.");
	    form.email_addr_id.focus();
	    return false;
	  }
	  form.memberEmail.value = form.email_addr_id.value + "@" + form.email_addr_domain.value;
	}
	else
	  form.memberEmail.value = "";


	if (form.memberEmail.value.length == 0) {
	  alert("À̸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	  form.email_addr_id.focus();
	  return false;
	}
	
	if (form.memberEmail.value.length > 0)	{
	  var strEmail = form.memberEmail.value;
	  if ( (strEmail.indexOf("@") < 1)
	    || (strEmail.substring(strEmail.indexOf("@")+1,strEmail.length).length == 0)
	    || (strEmail.substring(strEmail.indexOf("@")+1,strEmail.length).indexOf(".") < 1)
	    || (strEmail.substring(0, strEmail.length).indexOf(" ") > 0) )
	  {
	    alert("À̸ÞÀÏ ÁÖ¼Ò¸¦ Á¤È®È÷ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	    form.email_addr_id.focus();
	    return false;
	  }
	}
	

	if(form.zipCode.value.length < 6) {
		alert("¿ìÆí¹øÈ£¸¦ ã±â¿¡¼­ °Ë»öÇؼ­ ÀÔ·ÂÇϼ¼¿ä.");
		return;
	}
	if(form.addr.value == "") {
		alert("ÁÖ¼Ò¸¦ Á¤È®È÷ ÀÔ·ÂÇϼ¼¿ä.");
		return;
	}



	// ÀüÈ­¹øÈ£ üũ
	if ((form.tel_1.value.length == 0) || isNaN(form.tel_1.value)){
	  alert("Áö¿ª¹øÈ£´Â ¼ýÀÚ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	  form.tel_1.focus();
	  return false;
	}
	if ((form.tel_2.value.length == 0) || isNaN(form.tel_2.value)){
	  alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	  form.tel_2.focus();
	  return false;
	}
	if ( (form.tel_3.value.length == 0) || isNaN(form.tel_3.value) || (form.tel_3.value.length != 4) ){
	  alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ·Î ¹Ù¸£°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	  form.tel_3.focus();
	  return false;
	}
	

	// ÈÞ´ëÆù ¹øÈ£ üũ
	if ( (form.hp_1.value.length != 0) || (form.hp_2.value.length != 0) || (form.hp_3.value.length != 0) ){
	  if ((form.hp_1.value.length == 0) || isNaN(form.hp_1.value))	  {
	    alert("ÈÞ´ëÆù ¹øÈ£´Â ¼ýÀÚ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	    form.hp_1.focus();
	    return false;
	  }
	  if ((form.hp_2.value.length == 0) || isNaN(form.hp_2.value))	  {
	    alert("ÈÞ´ëÆù ¹øÈ£´Â ¼ýÀÚ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	    form.hp_2.focus();
	    return false;
	  }
	  if ( (form.hp_3.value.length == 0) || isNaN(form.hp_3.value) || (form.hp_3.value.length != 4) ) {
	    alert("ÈÞ´ëÆù ¹øÈ£´Â ¼ýÀÚ·Î ¹Ù¸£°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
	    form.hp_3.focus();
	    return false;
	  }
	
	}

	if(form.memberJob.value == "") {
		alert("Á÷¾÷À» ¼±ÅÃÇØ ÁÖ¼¼¿ä.");
		return;
	}
	if(form.memberSchooling.value == "") {
		alert("ÇзÂÀ» ¼±ÅÃÇØ ÁÖ¼¼¿ä.");
		return;
	}
	form.submit();
}

function IDChk() {
    window.open('/MyMetro/chkMemberID.asp','CHECK','width=340 height=200 left=350 top=180 status=no scrollbars=no')
}

function NickNameChk() {
    window.open('/MyMetro/chkNickname.asp','CHECK','width=340 height=200 left=350 top=285 status=no scrollbars=no')
}

function zipSearch() {
    window.open('/MyMetro/zipcode_search.asp','zipfind','width=380 height=400 left=350 top=200 status=no scrollbars=no')
}



//¼ýÀÚ¸¸ ¾²±â
function onlyNumber()
{
	if((event.keyCode<48)||(event.keyCode>57))
		event.returnValue=false;
}

//ÁֹιøÈ£ 6ÀÚ¸®¸¦ ÀÔ·ÂÇÏ¸é ´ÙÀ½Ä­À¸·Î
function check_ssn1(){
  if(document.pghform.ssn1.value.length == 6){
  document.pghform.ssn2.focus();
  }
   return   false
  }

//ÁֹιøÈ£ 6ÀÚ¸®¸¦ ÀÔ·ÂÇÏ¸é ´ÙÀ½Ä­À¸·Î 7ÀÚ¸®¸¦ ÀÔ·ÂÇϸé À̸ÞÀÏÄ­À¸·Î
function check_ssn3(){
  if(document.pghform.ssn3.value.length == 6){
  document.pghform.ssn4.focus();
  }
   return   false
  }

function check_ssn4(){
  if(document.pghform.ssn4.value.length == 7){
  document.pghform.email.focus();
  }
   return   false
  }


function check1(){
frm=document.pghform

if(frm.name.value==""){
alert(" À̸§À» ÀÔ·ÂÇϼ¼¿ä")
frm.name.focus()
return false}

if(frm.ssn1.value==""){
alert(" ÁֹιøÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä")
frm.ssn1.focus()
return false}

if(frm.ssn2.value==""){
alert(" ÁֹιøÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä")
frm.ssn2.focus()
return false}

if((frm.ssn1.value.length !=6) || (frm.ssn2.value.length !=7)){
alert("Áֹεî·Ï ¹øÈ£°¡ ¸ÂÁö ¾Ê½À´Ï´Ù")
frm.ssn1.focus()
return false}

str1 = frm.ssn1.value ;
str2 = frm.ssn2.value ;

li_value = new Array(13);

var li_lastid,li_mod,li_minus,li_last;
li_lastid = parseFloat(str2.substring(6,7));
li_value[0] = parseFloat(str1.substring(0,1)) * 2;
li_value[1] = parseFloat(str1.substring(1,2)) * 3; 
li_value[2] = parseFloat(str1.substring(2,3)) * 4;
li_value[3] = parseFloat(str1.substring(3,4)) * 5;
li_value[4] = parseFloat(str1.substring(4,5)) * 6;
li_value[5] = parseFloat(str1.substring(5,6)) * 7;
li_value[6] = parseFloat(str2.substring(0,1)) * 8; 
li_value[7] = parseFloat(str2.substring(1,2)) * 9;
li_value[8] = parseFloat(str2.substring(2,3)) * 2; 
li_value[9] = parseFloat(str2.substring(3,4)) * 3;
li_value[10] = parseFloat(str2.substring(4,5)) * 4;
li_value[11] = parseFloat(str2.substring(5,6)) * 5;
li_value[12] = 0; 
for (var i = 0; i<12;i++) {
li_value[12] = li_value[12] + li_value[i]; }

li_mod = li_value[12] %11; 
li_minus = 11 - li_mod; li_last = li_minus % 10;

if (li_last != li_lastid) {
alert ("\nÁֹεî·Ï¹øÈ£°¡ ¸ÂÁö ¾Ê½À´Ï´Ù. ´Ù½Ã È®ÀÎÇØ ÁֽʽÿÀ");
frm.ssn1.focus();
return false }

	 frm.submit();
	 return true
}


function check2(){
frm=document.pghform

if(frm.id.value==""){
alert(" ¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä")
frm.id.focus()
return false}

if(frm.ssn3.value==""){
alert(" ÁֹιøÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä")
frm.ssn3.focus()
return false}

if(frm.ssn4.value==""){
alert(" ÁֹιøÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä")
frm.ssn4.focus()
return false}

if((frm.ssn3.value.length !=6) || (frm.ssn4.value.length !=7)){
alert("Áֹεî·Ï ¹øÈ£°¡ ¸ÂÁö ¾Ê½À´Ï´Ù")
frm.ssn3.focus()
return false}

str1 = frm.ssn3.value ;
str2 = frm.ssn4.value ;

li_value = new Array(13);

var li_lastid,li_mod,li_minus,li_last;
li_lastid = parseFloat(str2.substring(6,7));
li_value[0] = parseFloat(str1.substring(0,1)) * 2;
li_value[1] = parseFloat(str1.substring(1,2)) * 3; 
li_value[2] = parseFloat(str1.substring(2,3)) * 4;
li_value[3] = parseFloat(str1.substring(3,4)) * 5;
li_value[4] = parseFloat(str1.substring(4,5)) * 6;
li_value[5] = parseFloat(str1.substring(5,6)) * 7;
li_value[6] = parseFloat(str2.substring(0,1)) * 8; 
li_value[7] = parseFloat(str2.substring(1,2)) * 9;
li_value[8] = parseFloat(str2.substring(2,3)) * 2; 
li_value[9] = parseFloat(str2.substring(3,4)) * 3;
li_value[10] = parseFloat(str2.substring(4,5)) * 4;
li_value[11] = parseFloat(str2.substring(5,6)) * 5;
li_value[12] = 0; 
for (var i = 0; i<12;i++) {
li_value[12] = li_value[12] + li_value[i]; }

li_mod = li_value[12] %11; 
li_minus = 11 - li_mod; li_last = li_minus % 10;

if (li_last != li_lastid) {
alert ("\nÁֹεî·Ï¹øÈ£°¡ ¸ÂÁö ¾Ê½À´Ï´Ù. ´Ù½Ã È®ÀÎÇØ ÁֽʽÿÀ");
frm.ssn3.focus();
return false }

if(frm.email.value==""){
alert(" À̸ÞÀÏÀ» ÀÔ·ÂÇϼ¼¿ä")
frm.email.focus()
return false}


	 frm.submit();
	 return true
}


function check3(){
frm=document.pghform

	if(frm.pwd.value.length < 4) {
		alert("ºñ¹Ð¹øÈ£¸¦ 4ÀÚÀÌ»ó ÀÔ·ÂÇϼ¼¿ä.");
		frm.pwd.focus();
		return;
	}
	if(frm.pwdChk.value.length < 4) {
		alert("ÀÔ·ÂÇϽŠºñ¹Ð¹øÈ£¸¦ È®ÀÎÇÕ´Ï´Ù.\n\nºñ¹Ð¹øÈ£¸¦ Çѹø´õ ÀÔ·ÂÇϼ¼¿ä.");
		frm.pwdChk.focus();
		return;
	}
	if(frm.pwd.value != frm.pwdChk.value) {
		alert("ºñ¹Ð¹øÈ£°¡ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù.\n\n´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.")
		frm.pwd.value = "";
		frm.pwdChk.value = "";
		frm.pwd.focus();
		return;
	}

	 frm.submit();
	 return true
}

function check4(){
frm=document.pghform

	if(frm.pwd.value.length < 4) {
		alert("ºñ¹Ð¹øÈ£¸¦ 4ÀÚÀÌ»ó ÀÔ·ÂÇϼ¼¿ä.");
		frm.pwd.focus();
		return;
	}

	 frm.submit();
	 return true
}