function enterChk() {
   if(event.keyCode == 13) {
      CheckID();
   }
}

function MoveFocus(dd) {
   var frm = document.join;
   var socialno1 = frm.socialno1.value
   if(socialno1.length >= 6 && dd == "1") {
      frm.socialno2.select() ;
      return false;
   }
   var socialno2 = frm.socialno2.value
   if(socialno2.length >= 7 && dd == "2") {
      frm.telno1.focus();
      return false;
   }
   var telno1 = frm.telno1.value
   if(telno1.length >= 4 && dd == "3") {
      frm.telno2.select() ;
      return false;
   }
   var telno2 = frm.telno2.value
   if(telno2.length >= 4 && dd == "4") {
      frm.telno3.select() ;
      return false;
   }
   var telno3 = frm.telno3.value
   if(telno3.length >= 4 && dd == "5") {
      frm.email.select();
      return false;
   }
}

function MoveFocus2(dd) {
   var frm = document.join;

   var cellno1 = frm.cellno1.value
   if(cellno1.length >= 4 && dd == "3") {
      frm.cellno2.select() ;
      return false;
   }
   var cellno2 = frm.cellno2.value
   if(cellno2.length >= 4 && dd == "4") {
      frm.cellno3.select() ;
      return false;
   }
   var cellno3 = frm.cellno3.value
   if(cellno3.length >= 4 && dd == "5") {
      frm.email.select();
      return false;
   }
}

function MoveFocus_sms(dd) {
   var frm = document.cert;

   var cellno2 = frm.cellno2.value
   if(cellno2.length >= 4 && dd == "3") {
      frm.cellno3.select() ;
      return false;
   }
   var cellno3 = frm.cellno3.value
   if(cellno3.length >= 4 && dd == "4") {
      frm.certno.select();
      return false;
   }
}

function CheckID() {
   var frm = document.join;
   var memberid = frm.memberid.value;
   var form_value = CheckStr(memberid, " ", "");
   if(form_value == 0) {
      alert("¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.memberid.select();
      return false;
   }
   if(form_value < 4) {
      alert("¾ÆÀ̵ð´Â 4ÀÚÀÌ»ó À̾î¾ß ÇÕ´Ï´Ù.");
      frm.memberid.select() ;
      return false;
   }
   var k = 0;
   for(k = 0; k < memberid.length; k++) {
      if(('0'<=memberid.charAt(k) && '9'>=memberid.charAt(k)) || ('A'<=memberid.charAt(k) && 'Z'>=memberid.charAt(k)) || ('a'<=memberid.charAt(k) && 'z'>=memberid.charAt(k))) { 
          ;
      }
      else  {
         alert("¾ÆÀ̵ð´Â ¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸ »ç¿ëÇÕ´Ï´Ù.");
         frm.memberid.select();
         return false;
      }
   }
   var url = "idpw_confirm.htm?memberid=" + memberid ;
   window.open(url,"idconfirm","top=0,left=0,width=383,height=199,resizable='0',scrollbars=0");
}

function CheckNM() {
   var frm = document.join;
   var name = frm.name.value ;
   var form_value = CheckStr(name, " ", "");
   if (form_value == 0) {
       alert("¼º¸íÀ» ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.name.select() ;
       return;
   }
   if (frm.socialno1.value.length !=6 ) {
       alert("Áֹεî·Ï¹øÈ£ÀÇ ±æÀÌ°¡ Ʋ¸³´Ï´Ù.");
       frm.socialno1.select() ;
       return;
   }
   else if (frm.socialno2.value.length !=7 ) {
       alert("Áֹεî·Ï¹øÈ£ÀÇ ±æÀÌ°¡ Ʋ¸³´Ï´Ù.");
       frm.socialno2.select() ;
       return;
   }
   else {
      var socialno1 = frm.socialno1.value;
      var socialno2 = frm.socialno2.value;
      var digit = 0;
      for (var i=0;i<socialno1.length;i++) {
         var str_dig = socialno1.substring(i,i+1);
         if (str_dig<0 || str_dig>9) {
            digit = digit + 1;
         }
      }
      if ((socialno1 == "") || (digit != 0)) {
         alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
         frm.socialno1.select() ;
         return;
      }
      if ((socialno1.substring(2,3)>1)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return;
      }
      if ((socialno1.substring(4,5)>3)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return;
      }
      var digit1 = 0;
      for (var i=0;i<socialno2.length;i++) {
         var str_dig1 = socialno2.substring(i,i+1);
         if (str_dig1<0 || str_dig>19) {
            digit1 = digit1 + 1;
         }
      }  
      if ((socialno2 == "" ) || (digit1 != 0)) {
          alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
          frm.socialno2.select() ;
          return;
      }
      if ((socialno2.substring(0,1)>4) || (socialno2.substring(0,1)==0)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno2.select() ;
         return;
      }
      var a1 = socialno1.substring(0,1)   
      var a2 = socialno1.substring(1,2)   
      var a3 = socialno1.substring(2,3)   
      var a4 = socialno1.substring(3,4)   
      var a5 = socialno1.substring(4,5)   
      var a6 = socialno1.substring(5,6)   
      var check_digit = a1*2+a2*3+a3*4+a4*5+a5*6+a6*7
      var b1 = socialno2.substring(0,1)
      var b2 = socialno2.substring(1,2)
      var b3 = socialno2.substring(2,3)
      var b4 = socialno2.substring(3,4)
      var b5 = socialno2.substring(4,5)
      var b6 = socialno2.substring(5,6)
      var b7 = socialno2.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("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return;
      }
   }
   var url = "/real_name/Request.asp?JUMINNO=" + socialno1 + socialno2 + "&USERNM=" + name;
   window.open(url,"idconfirm","top=0,left=0,width=383,height=199,resizable='0',scrollbars=0");
}

function setID(memberid,rechkid) {
   document.join.memberid.value = memberid;
   document.join.rechkid.value = rechkid;
}

function doUpdate() {
   var frm = document.join;
   var passwd = frm.passwd.value ;
   var form_value = CheckStr(passwd, " ", "");
   if (form_value == 0) {
       alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.passwd.select() ;
       return;
   }
   if (form_value < 4) {
       alert("ºñ¹Ð¹øÈ£´Â 4ÀÚÀÌ»ó À̾î¾ß ÇÕ´Ï´Ù.");
       frm.passwd.select() ;
       return false;
   }
   var k = 0;
   for(k = 0; k < passwd.length; k++) {
      if (('0'<=passwd.charAt(k) && '9'>=passwd.charAt(k)) || ('A'<=passwd.charAt(k) && 'Z'>= passwd.charAt(k)) || ('a'<=passwd.charAt(k) && 'z'>=passwd.charAt(k))) { 
         ;
      }
      else  {
         alert("ºñ¹Ð¹øÈ£´Â ¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸ »ç¿ëÇÕ´Ï´Ù.");
         frm.passwd.select() ;
         return false; 
      }  
   }
   if (passwd != frm.passwd2.value) {
       alert("ºñ¹Ð¹øÈ£¸¦ È®ÀÎÇØ ÁֽʽÿÀ.");
       frm.passwd2.select() ;
       return false;
   }
   var telno1 = frm.telno1.selectedIndex ;
   if (telno1 == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ¼±ÅÃÇØ ÁֽʽÿÀ.");
      frm.telno1.focus() ;
      return false;
   }
   var telno2 = frm.telno2.value ;
   var form_value = CheckStr(telno2, " ", "");
   if (form_value == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.telno2.select() ;
      return false;
   }
   var telno3 = frm.telno3.value ;
   var form_value = CheckStr(telno3, " ", "");
   if (form_value == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.telno3.select() ;
      return false;
   }
   var email = frm.email.value ;
   var form_value = CheckStr(email, " ", "");
   if (form_value == 0) {
       alert("À̸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.email.select() ;
       return false;
   }
   if (email.search(/(\S+)@(\S+)\.(\S+)/) == -1 ) {
       alert("À̸ÞÀÏ ÁÖ¼Ò°¡ ºÎÀûÀýÇÕ´Ï´Ù.");
       frm.email.select() ;
       return false;
   }
   if (confirm("Á¤È®ÇÏ°Ô ÀÔ·ÂÇϼ̽À´Ï±î?")==true) {     
      frm.submit();
      return true;
   }
}

function doJoin() {
   var frm = document.join;

   var gametype1 = frm.gametype1.checked ;
   if (gametype1) {
		frm.gametype1.value = "Y"
   }
   else {
	   frm.gametype1.value = "N"
   }

   var gametype2 = frm.gametype2.checked ;
   if (gametype2) {
		frm.gametype2.value = "Y"
   }
   else {
	   frm.gametype2.value = "N"
   }

   var gametype3 = frm.gametype3.checked ;
   if (gametype3) {
		frm.gametype3.value = "Y"
   }
   else {
	   frm.gametype3.value = "N"
   }

   var gametype4 = frm.gametype4.checked ;
   if (gametype4) {
		frm.gametype4.value = "Y"
   }
   else {
	   frm.gametype4.value = "N"
   }

   var gametype5 = frm.gametype5.checked ;
   if (gametype5) {
		frm.gametype5.value = "Y"
   }
   else {
	   frm.gametype5.value = "N"
   }

   var memberid = frm.memberid.value;
   var form_value = CheckStr(memberid, " ", "");
   if (form_value == 0) {
      alert("¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.memberid.select();
      return false;
   }
   if (form_value < 4) {
       alert("¾ÆÀ̵ð´Â 4ÀÚÀÌ»ó À̾î¾ß ÇÕ´Ï´Ù.");
       frm.memberid.select() ;
      return false;
   }
   var k = 0;
   for(k = 0; k < memberid.length; k++) {
      if(('0'<=memberid.charAt(k) && '9'>=memberid.charAt(k)) || ('A'<=memberid.charAt(k) && 'Z'>=memberid.charAt(k)) || ('a'<=memberid.charAt(k) && 'z'>=memberid.charAt(k))) { 
          ;
      }
      else  {
         alert("¾ÆÀ̵ð´Â ¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸ »ç¿ëÇÕ´Ï´Ù.");
         frm.memberid.select();
         return false;
      }
   }
   var rechkid = frm.rechkid.value;
   if (rechkid != "Y") {
      alert("¾ÆÀ̵ð Áߺ¹È®ÀÎÀ» ÇϽʽÿÀ.");
      return false;
   }
   var passwd = frm.passwd.value ;
   var form_value = CheckStr(passwd, " ", "");
   if (form_value == 0) {
       alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.passwd.select() ;
       return;
   }
   if (form_value < 4) {
       alert("ºñ¹Ð¹øÈ£´Â 4ÀÚÀÌ»ó À̾î¾ß ÇÕ´Ï´Ù.");
       frm.passwd.select() ;
       return false;
   }
   var k = 0;
   for(k = 0; k < passwd.length; k++) {
      if (('0'<=passwd.charAt(k) && '9'>=passwd.charAt(k)) || ('A'<=passwd.charAt(k) && 'Z'>= passwd.charAt(k)) || ('a'<=passwd.charAt(k) && 'z'>=passwd.charAt(k))) { 
         ;
      }
      else  {
         alert("ºñ¹Ð¹øÈ£´Â ¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸ »ç¿ëÇÕ´Ï´Ù.");
         frm.passwd.select() ;
         return false; 
      }  
   }
   if (passwd != frm.passwd2.value) {
       alert("ºñ¹Ð¹øÈ£¸¦ È®ÀÎÇØ ÁֽʽÿÀ.");
       frm.passwd2.select() ;
       return false;
   }
   var name = frm.name.value ;
   var form_value = CheckStr(name, " ", "");
   if (form_value == 0) {
       alert("¼º¸íÀ» ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.name.select() ;
       return false;
   }


   var nickname = frm.nickname.value ;
   var form_value = CheckStr(nickname, " ", "");
   if (form_value == 0) {
       alert("´Ð³×ÀÓÀ» ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.nickname.select() ;
       return false;
   }

   //var rechkname = frm.rechkname.value;
   //if (rechkname != "Y") {
   //   alert("½Ç¸íÀÎÁõÀ» ÇØÁֽʽÿÀ.");
   //   return false;
   //}

   if (frm.socialno1.value.length !=6 ) {
       alert("Áֹεî·Ï¹øÈ£ÀÇ ±æÀÌ°¡ Ʋ¸³´Ï´Ù.");
       frm.socialno1.select() ;
       return false;
   }
   else if (frm.socialno2.value.length !=7 ) {
       alert("Áֹεî·Ï¹øÈ£ÀÇ ±æÀÌ°¡ Ʋ¸³´Ï´Ù.");
       frm.socialno2.select() ;
       return false;
   }
   else {
      var socialno1 = frm.socialno1.value;
      var socialno2 = frm.socialno2.value;
      var digit = 0;
      for (var i=0;i<socialno1.length;i++) {
         var str_dig = socialno1.substring(i,i+1);
         if (str_dig<0 || str_dig>9) {
            digit = digit + 1;
         }
      }
      if ((socialno1 == "") || (digit != 0)) {
         alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
         frm.socialno1.select() ;
         return false;
      }
      if ((socialno1.substring(2,3)>1)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return false;
      }
      if ((socialno1.substring(4,5)>3)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return false;
      }
      var digit1 = 0;
      for (var i=0;i<socialno2.length;i++) {
         var str_dig1 = socialno2.substring(i,i+1);
         if (str_dig1<0 || str_dig>19) {
            digit1 = digit1 + 1;
         }
      }  
      if ((socialno2 == "" ) || (digit1 != 0)) {
          alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
          frm.socialno2.select() ;
          return false;
      }
      if ((socialno2.substring(0,1)>4) || (socialno2.substring(0,1)==0)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno2.select() ;
         return false;
      }
      var a1 = socialno1.substring(0,1)   
      var a2 = socialno1.substring(1,2)   
      var a3 = socialno1.substring(2,3)   
      var a4 = socialno1.substring(3,4)   
      var a5 = socialno1.substring(4,5)   
      var a6 = socialno1.substring(5,6)   
      var check_digit = a1*2+a2*3+a3*4+a4*5+a5*6+a6*7
      var b1 = socialno2.substring(0,1)
      var b2 = socialno2.substring(1,2)
      var b3 = socialno2.substring(2,3)
      var b4 = socialno2.substring(3,4)
      var b5 = socialno2.substring(4,5)
      var b6 = socialno2.substring(5,6)
      var b7 = socialno2.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("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return false;
      }
   }

   var zip1 = frm.zip1.value ;
   var form_value = CheckStr(zip1, " ", "");
   if (form_value == 0) {
      alert("¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.zip1.select() ;
      return false;
   }

   var zip2 = frm.zip2.value ;
   var form_value = CheckStr(zip2, " ", "");
   if (form_value == 0) {
      alert("¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.zip2.select() ;
      return false;
   }

   var addr1 = frm.addr1.value ;
   var form_value = CheckStr(addr1, " ", "");
   if (form_value == 0) {
      alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇØÁֽʽÿÀ.");
      frm.addr1.select() ;
      return false;
   }

   var addr2 = frm.addr2.value ;
   var form_value = CheckStr(addr2, " ", "");
   if (form_value == 0) {
      alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇØÁֽʽÿÀ.");
      frm.addr2.select() ;
      return false;
   }

   var telno1 = frm.telno1.selectedIndex ;
   if (telno1 == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ¼±ÅÃÇØ ÁֽʽÿÀ.");
      frm.telno1.focus() ;
      return false;
   }
   var telno2 = frm.telno2.value ;
   var form_value = CheckStr(telno2, " ", "");
   if (form_value == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.telno2.select() ;
      return false;
   }
   var telno3 = frm.telno3.value ;
   var form_value = CheckStr(telno3, " ", "");
   if (form_value == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.telno3.select() ;
      return false;
   }

   var cellno1 = frm.cellno1.selectedIndex ;
   if (cellno1 == 0) {
      alert("ÇÚµåÆù¹øÈ£¸¦ ¼±ÅÃÇØ ÁֽʽÿÀ.");
      frm.cellno1.focus() ;
      return false;
   }
   var cellno2 = frm.cellno2.value ;
   var form_value = CheckStr(cellno2, " ", "");
   if (form_value == 0) {
      alert("ÇÚµåÆù¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.cellno2.select() ;
      return false;
   }
   var cellno3 = frm.cellno3.value ;
   var form_value = CheckStr(cellno3, " ", "");
   if (form_value == 0) {
      alert("ÇÚµåÆù¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.cellno3.select() ;
      return false;
   }

   var email = frm.email.value ;
   var form_value = CheckStr(email, " ", "");
   if (form_value == 0) {
       alert("À̸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.email.select() ;
       return false;
   }
   if (email.search(/(\S+)@(\S+)\.(\S+)/) == -1 ) {
       alert("À̸ÞÀÏ ÁÖ¼Ò°¡ ºÎÀûÀýÇÕ´Ï´Ù.");
       frm.email.select() ;
       return false;
   }

   if (confirm("Á¤È®ÇÏ°Ô ÀÔ·ÂÇϼ̽À´Ï±î?\n\ȸ¿ø°¡ÀÔÀÌ ¿Ï·áµÇ¾ú½À´Ï´Ù")==true) {     
      frm.submit();
      return true;
   }
}

function doJoin_event() {
   var frm = document.join;

   var name = frm.name.value ;
   var form_value = CheckStr(name, " ", "");
   if (form_value == 0) {
       alert("¼º¸íÀ» ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.name.select() ;
       return false;
   }

   if (frm.socialno1.value.length !=6 ) {
       alert("Áֹεî·Ï¹øÈ£ÀÇ ±æÀÌ°¡ Ʋ¸³´Ï´Ù.");
       frm.socialno1.select() ;
       return false;
   }
   else if (frm.socialno2.value.length !=7 ) {
       alert("Áֹεî·Ï¹øÈ£ÀÇ ±æÀÌ°¡ Ʋ¸³´Ï´Ù.");
       frm.socialno2.select() ;
       return false;
   }
   else {
      var socialno1 = frm.socialno1.value;
      var socialno2 = frm.socialno2.value;
      var digit = 0;
      for (var i=0;i<socialno1.length;i++) {
         var str_dig = socialno1.substring(i,i+1);
         if (str_dig<0 || str_dig>9) {
            digit = digit + 1;
         }
      }
      if ((socialno1 == "") || (digit != 0)) {
         alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
         frm.socialno1.select() ;
         return false;
      }
      if ((socialno1.substring(2,3)>1)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return false;
      }
      if ((socialno1.substring(4,5)>3)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return false;
      }
      var digit1 = 0;
      for (var i=0;i<socialno2.length;i++) {
         var str_dig1 = socialno2.substring(i,i+1);
         if (str_dig1<0 || str_dig>19) {
            digit1 = digit1 + 1;
         }
      }  
      if ((socialno2 == "" ) || (digit1 != 0)) {
          alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
          frm.socialno2.select() ;
          return false;
      }
      if ((socialno2.substring(0,1)>4) || (socialno2.substring(0,1)==0)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno2.select() ;
         return false;
      }
      var a1 = socialno1.substring(0,1)   
      var a2 = socialno1.substring(1,2)   
      var a3 = socialno1.substring(2,3)   
      var a4 = socialno1.substring(3,4)   
      var a5 = socialno1.substring(4,5)   
      var a6 = socialno1.substring(5,6)   
      var check_digit = a1*2+a2*3+a3*4+a4*5+a5*6+a6*7
      var b1 = socialno2.substring(0,1)
      var b2 = socialno2.substring(1,2)
      var b3 = socialno2.substring(2,3)
      var b4 = socialno2.substring(3,4)
      var b5 = socialno2.substring(4,5)
      var b6 = socialno2.substring(5,6)
      var b7 = socialno2.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("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return false;
      }
   }

   var zip1 = frm.zip1.value ;
   var form_value = CheckStr(zip1, " ", "");
   if (form_value == 0) {
      alert("¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.zip1.select() ;
      return false;
   }

   var zip2 = frm.zip2.value ;
   var form_value = CheckStr(zip2, " ", "");
   if (form_value == 0) {
      alert("¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.zip2.select() ;
      return false;
   }

   var addr1 = frm.addr1.value ;
   var form_value = CheckStr(addr1, " ", "");
   if (form_value == 0) {
      alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇØÁֽʽÿÀ.");
      frm.addr1.select() ;
      return false;
   }

   var addr2 = frm.addr2.value ;
   var form_value = CheckStr(addr2, " ", "");
   if (form_value == 0) {
      alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇØÁֽʽÿÀ.");
      frm.addr2.select() ;
      return false;
   }

   var telno1 = frm.telno1.selectedIndex ;
   if (telno1 == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ¼±ÅÃÇØ ÁֽʽÿÀ.");
      frm.telno1.focus() ;
      return false;
   }
   var telno2 = frm.telno2.value ;
   var form_value = CheckStr(telno2, " ", "");
   if (form_value == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.telno2.select() ;
      return false;
   }
   var telno3 = frm.telno3.value ;
   var form_value = CheckStr(telno3, " ", "");
   if (form_value == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.telno3.select() ;
      return false;
   }

   var cellno1 = frm.cellno1.value ;
   if (cellno1 == 0) {
      alert("ÇÚµåÆù¹øÈ£¸¦ ¼±ÅÃÇØ ÁֽʽÿÀ.");
      frm.cellno1.focus() ;
      return false;
   }
   var cellno2 = frm.cellno2.value ;
   var form_value = CheckStr(cellno2, " ", "");
   if (form_value == 0) {
      alert("ÇÚµåÆù¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.cellno2.select() ;
      return false;
   }
   var cellno3 = frm.cellno3.value ;
   var form_value = CheckStr(cellno3, " ", "");
   if (form_value == 0) {
      alert("ÇÚµåÆù¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.cellno3.select() ;
      return false;
   }

   var email = frm.email.value ;
   var form_value = CheckStr(email, " ", "");
   if (form_value == 0) {
       alert("À̸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.email.select() ;
       return false;
   }
   if (email.search(/(\S+)@(\S+)\.(\S+)/) == -1 ) {
       alert("À̸ÞÀÏ ÁÖ¼Ò°¡ ºÎÀûÀýÇÕ´Ï´Ù.");
       frm.email.select() ;
       return false;
   }

   

   if (confirm("Á¤È®ÇÏ°Ô ÀÔ·ÂÇϼ̽À´Ï±î?")==true) {     
      frm.submit();
      return true;
   }
}

function doedit() {
   var frm = document.join;

   var gametype1 = frm.gametype1.checked ;
   if (gametype1) {
		frm.gametype1.value = "Y"
   }
   else {
	   frm.gametype1.value = "N"
   }

   var gametype2 = frm.gametype2.checked ;
   if (gametype2) {
		frm.gametype2.value = "Y"
   }
   else {
	   frm.gametype2.value = "N"
   }

   var gametype3 = frm.gametype3.checked ;
   if (gametype3) {
		frm.gametype3.value = "Y"
   }
   else {
	   frm.gametype3.value = "N"
   }

   var gametype4 = frm.gametype4.checked ;
   if (gametype4) {
		frm.gametype4.value = "Y"
   }
   else {
	   frm.gametype4.value = "N"
   }

   var gametype5 = frm.gametype5.checked ;
   if (gametype5) {
		frm.gametype5.value = "Y"
   }
   else {
	   frm.gametype5.value = "N"
   }

   var memberid = frm.memberid.value;
   var form_value = CheckStr(memberid, " ", "");
   if (form_value == 0) {
      alert("¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.memberid.select();
      return false;
   }
   if (form_value < 4) {
       alert("¾ÆÀ̵ð´Â 4ÀÚÀÌ»ó À̾î¾ß ÇÕ´Ï´Ù.");
       frm.memberid.select() ;
      return false;
   }
   var k = 0;
   for(k = 0; k < memberid.length; k++) {
      if(('0'<=memberid.charAt(k) && '9'>=memberid.charAt(k)) || ('A'<=memberid.charAt(k) && 'Z'>=memberid.charAt(k)) || ('a'<=memberid.charAt(k) && 'z'>=memberid.charAt(k))) { 
          ;
      }
      else  {
         alert("¾ÆÀ̵ð´Â ¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸ »ç¿ëÇÕ´Ï´Ù.");
         frm.memberid.select();
         return false;
      }
   }
   var rechkid = frm.rechkid.value;
   if (rechkid != "Y") {
      alert("¾ÆÀ̵ð Áߺ¹È®ÀÎÀ» ÇϽʽÿÀ.");
      return false;
   }
   var passwd = frm.passwd.value ;
   var form_value = CheckStr(passwd, " ", "");
   if (form_value == 0) {
       alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.passwd.select() ;
       return;
   }
   if (form_value < 4) {
       alert("ºñ¹Ð¹øÈ£´Â 4ÀÚÀÌ»ó À̾î¾ß ÇÕ´Ï´Ù.");
       frm.passwd.select() ;
       return false;
   }
   var k = 0;
   for(k = 0; k < passwd.length; k++) {
      if (('0'<=passwd.charAt(k) && '9'>=passwd.charAt(k)) || ('A'<=passwd.charAt(k) && 'Z'>= passwd.charAt(k)) || ('a'<=passwd.charAt(k) && 'z'>=passwd.charAt(k))) { 
         ;
      }
      else  {
         alert("ºñ¹Ð¹øÈ£´Â ¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸ »ç¿ëÇÕ´Ï´Ù.");
         frm.passwd.select() ;
         return false; 
      }  
   }
   if (passwd != frm.passwd2.value) {
       alert("ºñ¹Ð¹øÈ£¸¦ È®ÀÎÇØ ÁֽʽÿÀ.");
       frm.passwd2.select() ;
       return false;
   }
   var name = frm.name.value ;
   var form_value = CheckStr(name, " ", "");
   if (form_value == 0) {
       alert("¼º¸íÀ» ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.name.select() ;
       return false;
   }

   var nickname = frm.nickname.value ;
   var form_value = CheckStr(nickname, " ", "");
   if (form_value == 0) {
       alert("¼º¸íÀ» ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.nickname.select() ;
       return false;
   }
   if (frm.socialno1.value.length !=6 ) {
       alert("Áֹεî·Ï¹øÈ£ÀÇ ±æÀÌ°¡ Ʋ¸³´Ï´Ù.");
       frm.socialno1.select() ;
       return false;
   }
   else if (frm.socialno2.value.length !=7 ) {
       alert("Áֹεî·Ï¹øÈ£ÀÇ ±æÀÌ°¡ Ʋ¸³´Ï´Ù.");
       frm.socialno2.select() ;
       return false;
   }
   else {
      var socialno1 = frm.socialno1.value;
      var socialno2 = frm.socialno2.value;
      var digit = 0;
      for (var i=0;i<socialno1.length;i++) {
         var str_dig = socialno1.substring(i,i+1);
         if (str_dig<0 || str_dig>9) {
            digit = digit + 1;
         }
      }
      if ((socialno1 == "") || (digit != 0)) {
         alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
         frm.socialno1.select() ;
         return false;
      }
      if ((socialno1.substring(2,3)>1)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return false;
      }
      if ((socialno1.substring(4,5)>3)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return false;
      }
      var digit1 = 0;
      for (var i=0;i<socialno2.length;i++) {
         var str_dig1 = socialno2.substring(i,i+1);
         if (str_dig1<0 || str_dig>19) {
            digit1 = digit1 + 1;
         }
      }  
      if ((socialno2 == "" ) || (digit1 != 0)) {
          alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
          frm.socialno2.select() ;
          return false;
      }
      if ((socialno2.substring(0,1)>4) || (socialno2.substring(0,1)==0)) {
         alert("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno2.select() ;
         return false;
      }
      var a1 = socialno1.substring(0,1)   
      var a2 = socialno1.substring(1,2)   
      var a3 = socialno1.substring(2,3)   
      var a4 = socialno1.substring(3,4)   
      var a5 = socialno1.substring(4,5)   
      var a6 = socialno1.substring(5,6)   
      var check_digit = a1*2+a2*3+a3*4+a4*5+a5*6+a6*7
      var b1 = socialno2.substring(0,1)
      var b2 = socialno2.substring(1,2)
      var b3 = socialno2.substring(2,3)
      var b4 = socialno2.substring(3,4)
      var b5 = socialno2.substring(4,5)
      var b6 = socialno2.substring(5,6)
      var b7 = socialno2.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("Áֹεî·Ï¹øÈ£°¡ Ʋ·È½À´Ï´Ù.");
         frm.socialno1.select() ;
         return false;
      }
   }

   var zip1 = frm.zip1.value ;
   var form_value = CheckStr(zip1, " ", "");
   if (form_value == 0) {
      alert("¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.zip1.select() ;
      return false;
   }

   var zip2 = frm.zip2.value ;
   var form_value = CheckStr(zip2, " ", "");
   if (form_value == 0) {
      alert("¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.zip2.select() ;
      return false;
   }

   var addr1 = frm.addr1.value ;
   var form_value = CheckStr(addr1, " ", "");
   if (form_value == 0) {
      alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇØÁֽʽÿÀ.");
      frm.addr1.select() ;
      return false;
   }

   var addr2 = frm.addr2.value ;
   var form_value = CheckStr(addr2, " ", "");
   if (form_value == 0) {
      alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇØÁֽʽÿÀ.");
      frm.addr2.select() ;
      return false;
   }

   var telno1 = frm.telno1.selectedIndex ;
   if (telno1 == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ¼±ÅÃÇØ ÁֽʽÿÀ.");
      frm.telno1.focus() ;
      return false;
   }
   var telno2 = frm.telno2.value ;
   var form_value = CheckStr(telno2, " ", "");
   if (form_value == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.telno2.select() ;
      return false;
   }
   var telno3 = frm.telno3.value ;
   var form_value = CheckStr(telno3, " ", "");
   if (form_value == 0) {
      alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.telno3.select() ;
      return false;
   }

   var cellno1 = frm.cellno1.selectedIndex ;
   if (cellno1 == 0) {
      alert("ÇÚµåÆù¹øÈ£¸¦ ¼±ÅÃÇØ ÁֽʽÿÀ.");
      frm.cellno1.focus() ;
      return false;
   }
   var cellno2 = frm.cellno2.value ;
   var form_value = CheckStr(cellno2, " ", "");
   if (form_value == 0) {
      alert("ÇÚµåÆù¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.cellno2.select() ;
      return false;
   }
   var cellno3 = frm.cellno3.value ;
   var form_value = CheckStr(cellno3, " ", "");
   if (form_value == 0) {
      alert("ÇÚµåÆù¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
      frm.cellno3.select() ;
      return false;
   }

   var email = frm.email.value ;
   var form_value = CheckStr(email, " ", "");
   if (form_value == 0) {
       alert("À̸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
       frm.email.select() ;
       return false;
   }
   if (email.search(/(\S+)@(\S+)\.(\S+)/) == -1 ) {
       alert("À̸ÞÀÏ ÁÖ¼Ò°¡ ºÎÀûÀýÇÕ´Ï´Ù.");
       frm.email.select() ;
       return false;
   }

   if (confirm("Á¤È®ÇÏ°Ô ÀÔ·ÂÇϼ̽À´Ï±î?")==true) {     
      frm.submit();
      return true;
   }
}

function Updatemtype(pObj) {
   var pForm = document.join;
   if(pObj.selectedIndex == 1 || pObj.selectedIndex == 2) {
      pForm.years.selectedIndex = 0;
      pForm.ban.value     = '';
      if (document.all ) {
         document.all.item('idRecvInfo').style.display="";
         document.all.item('idRecvInfo2').style.display="";
      }
   } else {
      pForm.years.selectedIndex = 0;
      pForm.ban.value     = '';
      if(document.all ) {
         document.all.item('idRecvInfo').style.display="none";
         document.all.item('idRecvInfo2').style.display="none";
      }
   }
}

function OnLoadProc() {
   var pForm = document.join;
   if (document.all) {
      Updatemtype(pForm.mtype);
   }
}

function doReset() {
   var frm = document.join;
   frm.reset();
   OnLoadProc();
}