function idDupCheck() {
		if(document.memberform.id.value == "") {
  			alert("½Å±Ô¾ÆÀ̵𸦠ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
  			document.memberform.id.focus();
  			return;
		} 

		if(isNum(document.memberform.id.value) == true) {
  			alert("¾ÆÀ̵ð´Â ¼ýÀÚ¸¸À¸·Î ±¸¼ºµÉ ¼ö ¾ø½À´Ï´Ù.");
  			document.memberform.id.focus();
  			return;
		}		
		var urlname = "idDupCheck.asp?id=" + document.memberform.id.value;
		browsing_window = window.open(urlname, "win1","top=100px,left=100px,status=no,resizable=no,menubar=no,scrollbars=no,width=400,height=260");
		browsing_window.focus();			
}

function email_etc() {
  var urlname = "emailEtc.asp";
	addr_etc = window.open(urlname, "win1","top=100px,left=100px,status=no,resizable=no,menubar=no,scrollbars=no,width=300,height=165");
	addr_etc.focus();	
}

function mailSum()
{  
  var str_addr = memberform.emailaddr.value;
  
  if ( str_addr == "etc" ) email_etc();
	
  var mailsum = memberform.emailid.value + "@" + memberform.emailaddr.value;
  memberform.email.value = mailsum;	  
}

function AutoAddr(key){
	url	= "AutoAddr.asp?key="+key;
	window.open(url,"AutoAddr","toolbar=no,menubar=no,scrollbar=no,resizable=no,width=450,height=300");
}

function put_birthday() 
{
		var resno1 = document.memberform.jumin1.value;
		var resno2 = document.memberform.jumin2.value;
		
		var yy = document.memberform.birthdayyear.value;
		var mm = document.memberform.birthdaymonth.value;
		var dd = document.memberform.birthdayday.value;		
		
		if(resno1.length == 6)
		{
  			yy = resno1.charAt(0) + resno1.charAt(1);
  			
  			if( isNum(yy) == false ) 
  			    return;
  			
  			if( resno2.charAt(0) == "1" || resno2.charAt(0) == "2")				
            document.memberform.birthdayyear.value = "19" + yy; 
  			else 
  			    document.memberform.birthdayyear.value = "20" + yy; 
  			
  			mm = resno1.charAt(2) + resno1.charAt(3); 
  			
  			if( mm < "01" || mm > "12")
  			{
    				alert("Áֹεî·Ï¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä");
    				document.memberform.jumin1.value;
    				return;
  			}
  			
  			document.memberform.birthdaymonth.value = mm;
			
  			dd = resno1.charAt(4) + resno1.charAt(5);
  			
  			if( dd < "01" || dd > "31")	{
    				alert("Áֹεî·Ï¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
    				document.memberform.jumin1.value;
    				return;
  			}
  			
  			document.memberform.birthdayday.value = dd;
  	}
  	
  	return;
}

function isNum(str)
{
  	for(i = 0; i < str.length; i++)
  	{
    		ch = str.charAt(i);
    		if(ch < "0" || ch > "9")
    		return false;
  	}
  	
	  return true;
}

function chkInputData() 
{
  	var sp_char = " !@#$%^&*()_-+|/;:,.?`~{}[]";
  	var id = document.memberform.id.value;
  
  	if(id == ""){
    		alert("»ç¿ëÀÚ ¾ÆÀ̵𰡠ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
            document.memberform.id.focus();			
    		return;
  	}
  	for(var i = 0; i < id.length;i++){
    		if(	sp_char.indexOf(id.charAt(i)) != -1){ 
    				alert("Ư¼ö¹®ÀÚ´Â »ç¿ëÀÚ ¾ÆÀ̵ð·Î »ç¿ë ÇÒ ¼ö ¾ø½À´Ï´Ù.");
                document.memberform.id.focus();								
    				return;
    		}
  	}
  	if(id.length < 3 || id.length > 20){
    		alert("»ç¿ëÀÚ ¾ÆÀ̵ð´Â ¿µ¹®/¼ýÀÚ Æ÷ÇÔ 3ÀÚ¸® ÀÌ»ó 20ÀÚ¸® ÀÌÇÏ ÀÔ´Ï´Ù.");
            document.memberform.id.focus();						
		  	return;
		}
		var pwd = document.memberform.passwdnum.value;
		var pwd2 = document.memberform.passwdnumcnfm.value;
		
		if(pwd == ""){
  			alert("ºñ¹Ð¹øÈ£°¡ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
  			document.memberform.passwdnum.focus();
  			return;
		} 
		
		if(pwd.length < 4){
  			alert("ºñ¹Ð¹øÈ£´Â 4ÀÚ ÀÌ»óÀÔ´Ï´Ù.");
  			document.memberform.passwdnum.focus();
  			return;
		} 
		
		if(pwd != pwd2){
  			alert("ºñ¹Ð¹øÈ£¿Í ºñ¹Ð¹øȣȮÀÎÀÌ ÀÏÄ¡ ÇÏÁö ¾Ê½À´Ï´Ù.");
  			document.memberform.passwdnum.focus();
  			return;
		}
		
		var oneChar = pwd.charAt(0);
		var isChkPwd = true;   
		
		for(var i = 1;i < pwd.length;i++){
  			if(oneChar != pwd.charAt(i)){
    				isChkPwd = false;
    				break;
  			}
		}  
		
		if(isChkPwd == true){
  			var cfm1 = confirm(" ºñ¹Ð¹øÈ£°¡ ¿¬¼ÓµÈ ¹®ÀÚ¿­·Î ±¸¼ºµÇ¾î ÀÖ½À´Ï´Ù. \n" +
  					               " ºñ¹Ð¹øÈ£´Â ¾ÆÀ̵ð¿Í ´Ù¸£°Ô ÇÏ°í ¿µ¹®ÀÚ¿Í \n" +
  					               " ¼ýÀÚ¸¦ È¥¿ëÇÏ¿© 4ÀÚÀÌ»ó »ç¿ëÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù.\n" );
  			document.memberform.passwdnum.focus();
  			if(!cfm1)
  					document.memberform.passwdnum.focus();	
  			return;
		}
		if(pwd == id){
  			var cfm = confirm(" ¾ÆÀ̵ð¿Í ºñ¹Ð¹øÈ£°¡ ¼­·Î °°½À´Ï´Ù. \n" +
  					              " ºñ¹Ð¹øÈ£´Â ¾ÆÀ̵ð¿Í ´Ù¸£°Ô ÇÏ°í ¿µ¹®ÀÚ¿Í \n" +
  					              " ¼ýÀÚ¸¦ È¥¿ëÇÏ¿© 4ÀÚÀÌ»ó »ç¿ëÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù." ); 
  			document.memberform.passwdnum.focus();
  			if(!cfm1)		  
  					document.memberform.passwdnum.focus();
  			return;
		}
		var name = document.memberform.name.value;
		if(name.length <= 0){
  			alert("»ç¿ëÀÚ À̸§ÀÌ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
  			document.memberform.name.focus();
	  		return;
  	}
		
		
   	var resno1 = document.memberform.jumin1.value;
		var resno2 = document.memberform.jumin2.value;
		
		
		if(resno1.length != 6 || resno2.length != 7 ||
			isNaN(resno1) || isNaN(resno2)){
			alert("Áֹεî·Ï¹øÈ£°¡ ±âÀÔµÇÁö ¾Ê¾Ò°Å³ª À߸ø ÀԷµǾú½À´Ï´Ù. È®ÀÎÇϽñ⠹ٶø´Ï´Ù.");
			document.memberform.jumin1.focus();
			return;
		}	
		
		var sum = 0;
		var j = 2;
		var resno = resno1 + resno2;
		
		for(var i = 0;i < 12;i++){
  			sum = sum + parseInt(resno.charAt(i)) * (j++);
  			if(j == 10)
  			    j = 2; 
		}
		
		var re = 11 - sum % 11;
		
		if(re > 9 && (re - 10) != parseInt(resno.charAt(12))){
  			alert("Áֹεî·Ï¹øÈ£°¡ Á¤È®ÇÏ°Ô ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
  			document.memberform.jumin1.focus();
  			return;
		}
		
		if(re < 9 && re != parseInt(resno.charAt(12))){
  			alert("Áֹεî·Ï¹øÈ£°¡ Á¤È®ÇÏ°Ô ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
  			document.memberform.jumin1.focus();
  			return;
  	}
		
		if(resno1.charAt(2) == "0" && resno1.charAt(3) == "0" ||resno1.charAt(4) == "0" && resno1.charAt(5) == "0" ) {
  			alert("ÁֹιøÈ£¸¦ À߸ø ÀÔ·ÂÇÏ¿´½À´Ï´Ù. ´Ù½ÃÇѹø È®ÀÎÇÏ¿© ÁÖ¼¼¿ä.");
  			document.memberform.jumin1.focus();
  			return;
		}
		
		if(isNaN(document.memberform.hzip1.value) ||isNaN(document.memberform.hzip2.value) ||
  			document.memberform.hzip1.value == "" ||document.memberform.hzip2.value == ""  ||
  			document.memberform.hzip1.value.length != 3 ||document.memberform.hzip2.value.length != 3 ){
  			alert("Áý ¿ìÆí¹øÈ£°¡ À߸ø ÀԷµǾú°Å³ª ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
  			return; 
		}
		resno2=resno2.substring(0,1);
		
		if(resno2=="1" || resno2=="2"){
		  	resno1="19"+resno1;	//1000³â´ë ÁֹιøÈ£
		}else{
			  resno1="20"+resno1;	//2000³â´ë ÁֹιøÈ£
		}
	
		cur_date=new Date();
		cur_year=cur_date.getFullYear()-14;	//¸¸ 14¼¼
		cur_month=cur_date.getMonth()+1;
		
		if(String(cur_month).length==1)
		  	cur_month="0"+cur_month;
		
		cur_date1=cur_date.getDate();
		
		if(String(cur_date1).length==1)
			  cur_date1="0"+cur_date1;
		
		cur_full_date="" + cur_year + cur_month + cur_date1;
	
		if(parseInt(resno1) > parseInt(cur_full_date)){	//¸¸ 14¼¼¹Ì¸¸À̸é
  			alert("Á˼ÛÇÕ´Ï´Ù.\n¸¸ 14¼¼ÀÌ»ó ȸ¿ø°¡ÀÔÀÔ´Ï´Ù.");
  			return; 
		}
		
		var hzip1 = document.memberform.hzip1.value;
		var hzip2 = document.memberform.hzip2.value;		
		var addr1 = document.memberform.haddr.value;
		
		if(hzip1 == "" || hzip2 == ""){
  			alert("¿ìÆí¹øÈ£°¡ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
  			document.memberform.hzip1.focus();
  			return; 
		}		
						
		if(addr1 == "¿ìÆí¹øȣã±â·Î ÀÚµ¿ ÀÔ·ÂÇϼ¼¿ä" || addr1.length <= 0){
  			alert("ÁÖ¼Ò°¡ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
  			document.memberform.haddr.focus();
  			return; 
		}

		var hddd = document.memberform.hddd.value;
		var htel1 = document.memberform.htel1.value;
		var htel2 = document.memberform.htel2.value;
		
		if( isNaN(hddd)  || isNaN(htel1)  || isNaN(htel2)  ||
  			hddd == ""   || htel1 == ""   || htel2 == "" ) { 
  			alert('ÀüÈ­¹øÈ£°¡ ÀԷµÇÁö ¾Ê¾Ò°Å³ª, À߸ø ÀԷµǾú½À´Ï´Ù.');
  			document.memberform.htel1.focus();
  			return;
		}
		
		var email1 = document.memberform.emailid.value;	
		var email2 = document.memberform.emailaddr.value;	
		
		if(email1 == "" || email1 <= "0"){
  			alert("E-MailÀÌ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù");
  			document.memberform.emailid.focus();
  			return; 
		}		
		if(email2 == "¼±ÅÃÇϼ¼¿ä" || email2 == "etc" || email2 <= "0"){
  			alert("E-Mail ÁÖ¼Ò°¡ Á¦´ë·Î ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù");
  			document.memberform.emailaddr.focus();
  			return; 
		}			 
				
	  if(document.memberform.birthdaymonth.value > 12 || 
	     isNaN(document.memberform.birthdaymonth.value) ){
	      alert("»ý³â¿ùÀÏÀÌ À߸øÀԷµǾú½À´Ï´Ù.");
	      document.memberform.birthdaymonth.focus();
	      return;
	  }
	
	  if(document.memberform.birthdayday.value > 31 || 
	     isNaN(document.memberform.birthdayday.value) ){
	      alert("»ý³â¿ùÀÏÀÌ À߸øÀԷµǾú½À´Ï´Ù.");
	      document.memberform.birthdayday.focus();
	      return;
	  }
		
		
		mailSum();
		
		document.memberform.submit();
		return true;
	}	

function reset()
{
	document.memberform.reset();
}

function openAdmin2()
{
      window.open("../admin/admin_login.htm","½Ã½ºÅÛ°ü¸®Àڷα×ÀÎ","width=302,height=227,resizable=0,scrollbars=auto");
}

function OpenWindow(url,intWidth,intHeight) { 
      window.open(url, "", "width="+intWidth+",height="+intHeight+",resizable=0,scrollbars=auto");
}

function rules() { 
      window.open("law.htm","rules","width=700,height=400,resizable=0,scrollbars=no");
}
function chkmonth() {
  	var birmonth = document.memberform.birthdaymonth.value;
  	if(birmonth != "")
  	  	if(birmonth.length < 2)
  		    	document.memberform.birthdaymonth.value = "0" + birmonth;
		
		return;		
}
function chkday()
{
  	var birday = document.memberform.birthdayday.value;
  	if(birday != "")
    		if(birday.length < 2)
      			document.memberform.birthdayday.value = "0" + birday;
  	
  	return;
}

function msg()
{
alert ("·Î±×ÀÎ ÇϽʽÿÀ!");
return;
}	

function Checkform()
{
	if ( document.login_form.id.value == "" || document.login_form.id.value.length == 0 )
	{
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇÏ¿© Áֽñ⠹ٶø´Ï´Ù.");
		document.login_form.id.focus();
		return false;
	}
	if ( document.login_form.passwd.value == "" || document.login_form.passwd.value.length == 0 )
	{
		alert("Æнº¿öµå¸¦ ÀÔ·ÂÇÏ¿© Áֽñ⠹ٶø´Ï´Ù.");
		document.login_form.passwd.focus();
		return false;
	}
	
	document.login_form.submit();
}