function suchk(chkfield){
		var checkOK = "0123456789";
		var checkStr = chkfield;
		var allValid = true;
		var allNum = "";
		for (i = 0;  i < checkStr.length;  i++)
		{
		  ch = checkStr.charAt(i);
		  for (j = 0;  j < checkOK.length;  j++)
			if (ch == checkOK.charAt(j))
				break;
		    	if (j == checkOK.length)
		    	{
		      		allValid = false;
		      		break;
		    	}
		}
	if (allValid == false) return false;
	if (allValid == true) return true;
}

function Schaddr() {
	window.open ("check_address.asp","address","status=no,toolbar=no,scrollbars=yes,width=457,height=250,left=0,top=0");
}

function onlynumber() //¼ýÀÚ¸¸ ÀÔ·Â ¹Þ°Ô Çϴ¹æ¹ý
{
	if((event.keyCode>=48)&&(event.keyCode<=57)){
		event.returnValue=true;
	}
	else{
		event.returnValue=false;
	}
}

function OpenWin(inputbox){
		window.open("checkid.asp?id=" + inputbox.value,"idcheck","width=440,height=260");
}

function sendit(a,b)
{
	if (document.register.yak.checked==false){
		alert("¾à°ü¿¡ µ¿ÀÇÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		return;
	}

	//id°¡ ÇѱÛÀÎÁöcheck 
	function IsChar(cStr) {
		var cTm;
		for(i=0;i<cStr.length;i++) {
		cTm = cStr.charAt(i);
			if( !(cTm >= "0" && cTm <= "9") && !(cTm >= "A" && cTm <="Z") && !(cTm >= "a" && cTm <="z") && !(cTm == "-") && !(cTm == "_")) {
		        return;
			}
		}
		return true;
	}

	var id_num = document.register.member_id.value.length;
	for (var j = 0; j <= (id_num - 1); j++) {
		if (document.register.member_id.value.indexOf(" ") >= 0 ) {
		alert ("ȸ¿ø ID¿¡ °ø¶õÀÌ ÀÖÀ¸¸é ¾ÈµË´Ï´Ù.");
		document.register.member_id.focus();
		return;
		}
	}

	if (!IsChar(document.register.member_id.value)) {
	alert("¾ÆÀ̵ð´Â ÇÑ±Û ¶Ç´Â Ư¼ö¹®ÀÚ¸¦ ÀÔ·ÂÇÒ ¼ö ¾ø½À´Ï´Ù.");
	document.register.member_id.focus();
	return;
	} 

	if (document.register.member_id.value.length == 0 ) {
	alert ("ȸ¿ø ID¸¦ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
	document.register.member_id.focus();
	return;
	}

	if (document.register.member_id.value.length < 4) {
	alert ("ȸ¿ø ID´Â 4ÀÚ¸® ÀÌ»óÀ̾î¾ß ÇÕ´Ï´Ù.");
	document.register.member_id.focus();
	return;
	}

	if (document.register.member_id.value.length > 12) {
	alert ("ȸ¿ø ID´Â 12ÀÚ¸® ÀÌÇÏÀ̾î¾ß ÇÕ´Ï´Ù.");
	document.register.member_id.focus();
	return;
	}

	if (document.register.id_check.value == "") {
	alert ("¾ÆÀ̵ð Áߺ¹°Ë»ç¸¦ ÇÏ¿© ÁֽʽÿÀ.");
	OpenWin(document.register.member_id);
	return;
	}

	if (document.register.password1.value.length == 0 ) {
	alert ("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä.");
	document.register.password1.focus();
	return;
	}

	if (document.register.password1.value.length < 4) {
	alert ("ºñ¹Ð¹øÈ£´Â 4ÀÚ¸® ÀÌ»óÀ̾î¾ß ÇÕ´Ï´Ù.");
	document.register.password1.focus();
	return;
	}

	if (document.register.password1.value.length > 12) {
	alert ("ºñ¹Ð¹øÈ£´Â 12ÀÚ¸® ÀÌÇÏÀ̾î¾ß ÇÕ´Ï´Ù.");
	document.register.password1.focus();
	return;
	}

	if (document.register.password2.value.length == 0 ) {
	alert ("ºñ¹Ð¹øÈ£ È®ÀÎÀ» ÀÔ·ÂÇϼ¼¿ä");
	document.register.password2.focus();
	return;
	}

	if (document.register.password2.value.length < 4) {
	alert ("ºñ¹Ð¹øÈ£´Â 4ÀÚ¸® ÀÌ»óÀ̾î¾ß ÇÕ´Ï´Ù.");
	document.register.password2.focus();
	return;
	}

	if (document.register.password2.value.length > 12) {
	alert ("ºñ¹Ð¹øÈ£´Â 12ÀÚ¸® ÀÌÇÏÀ̾î¾ß ÇÕ´Ï´Ù.");
	document.register.password2.focus();
	return;
	}

	if (document.register.password1.value !== document.register.password2.value) {
	alert ("ºñ¹Ð¹øÈ£°¡ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù.");
	document.register.password2.focus();
	return;
	}

	if (document.register.member_name.value.length < 2 ){
		alert ("À̸§À» 2±ÛÀÚ ÀÌ»óÀ¸·Î ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
		document.register.member_name.focus();
		return;
		}


	if (IsChar(document.register.member_name.value)) {
	alert("À̸§Àº ¿µ¹®À¸·Î ÀÔ·ÂÇÒ ¼ö ¾ø½À´Ï´Ù.");
	document.register.member_name.focus();
	return;
	} 

	var name_num = document.register.member_name.value.length;
	for (var j = 0; j <= (name_num - 1); j++) {
		if (document.register.member_name.value.indexOf(" ") >= 0 ) {
		alert ("À̸§¿¡ °ø¶õÀÌ ÀÖÀ¸¸é ¾ÈµË´Ï´Ù.");
		document.register.member_name.focus();
		return;
		}
	}

	if (((a == 0)||(a == 17))&&((b == 0)||(b == 7))) {
	alert ("ÀüÈ­¹øÈ£, ÈÞ´ëÀüÈ­ Áß Çϳª¸¦ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
	return;
	}

	if ((a !== 0)&&(a !== 17)){
		if (document.register.mem_tel2.value == ""){
			alert ("ÀüÈ­¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
			document.register.mem_tel2.focus();
			return;
		}
		if (!suchk(document.register.mem_tel2.value))
		{
			alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.");
			document.register.mem_tel2.value="";
			document.register.mem_tel2.focus();
			return;
		}
		if (document.register.mem_tel3.value == ""){
			alert ("ÀüÈ­¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
			document.register.mem_tel3.focus();
			return;
		}
		if (!suchk(document.register.mem_tel3.value))
		{
			alert("ÀüÈ­¹øÈ£´Â ¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.");
			document.register.mem_tel3.value="";
			document.register.mem_tel3.focus();
			return;
		}
	}

	if ((b !== 0)&&(b !== 7)){
		if (document.register.mem_tel5.value == ""){
			alert ("ÈÞ´ëÀüÈ­¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
			document.register.mem_tel5.focus();
			return;
		}
		if (!suchk(document.register.mem_tel5.value))
		{
			alert("ÈÞ´ëÀüÈ­¹øÈ£´Â ¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.");
			document.register.mem_tel5.value="";
			document.register.mem_tel5.focus();
			return;
		}
		if (document.register.mem_tel6.value == ""){
			alert ("ÈÞ´ëÀüÈ­¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
			document.register.mem_tel6.focus();
			return;
		}
		if (!suchk(document.register.mem_tel6.value))
		{
			alert("ÈÞ´ëÀüÈ­¹øÈ£´Â ¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.");
			document.register.mem_tel6.value="";
			document.register.mem_tel6.focus();
			return;
		}
	}

	if (document.register.post1.value.length == 0 ) {
	alert ("ÁÖ¼Ò¸¦ °Ë»öÇϼ¼¿ä");
	Schaddr();
	return;
	}

	if (document.register.post2.value.length == 0 ) {
	alert ("ÁÖ¼Ò¸¦ °Ë»öÇϼ¼¿ä");
	window.open ("check_address.asp","","status=no,toolbar=no,scrollbars=yes,width=318,height=149,left=0,top=50");
	return;
	}

	if (document.register.addr1.value.length == 0 ) {
	alert ("ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
	document.register.addr1.focus();
	return;
	}

	if (document.register.addr2.value.length == 0 ) {
	alert ("»ó¼¼ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
	document.register.addr2.focus();
	return;
	}  

	if (document.register.email.value.length == 0 ) {
		alert ("À̸ÞÀÏÀ» ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
		document.register.email.focus();
		return;
	}  

	if((document.register.email.value.indexOf('@') !== -1) || (document.register.email.value.indexOf('.') !== -1)) {
		alert('µµ¸ÞÀÎÀ» ÀÔ·ÂÇÏÁö ¸¶½Ã°í ¿À¸¥ÂÊ¿¡¼­ ¼±ÅÃÇϽʽÿÀ.');
	 	document.register.email.focus();
		return;
	}

	if (!IsChar(document.register.email.value)) {
	alert("À̸ÞÀÏÀº ÇÑ±Û ¶Ç´Â Ư¼ö¹®ÀÚ¸¦ ÀÔ·ÂÇÒ ¼ö ¾ø½À´Ï´Ù.");
	document.register.email.focus();
	return;
	} 


	if (document.register.email2.value.length == 0 ) {
		alert ("À̸ÞÀÏ µµ¸ÞÀÎÀ» ¼±ÅÃÇÏ¿© ÁֽʽÿÀ.");
		document.register.email2.focus();
		return;
	}

	if (document.register.email2.value.indexOf('.') == -1) {
		alert ("À̸ÞÀÏ µµ¸ÞÀÎÀ» Á¤È®È÷ ÀÔ·ÂÇϽʽÿÀ.");
		document.register.email2.focus();
		return;
	}

	if (document.register.interest.value.length == 0 ) {
		alert('¼±Åùڽº¿¡¼­ Áغñ½ÃÇèÀ» ¼±ÅÃÇϽðí, Ãß°¡¹öÆ°À» ´­·¯ÁֽʽÿÀ.\n\nº¹¼ö¼±Åõµ °¡´ÉÇÕ´Ï´Ù.');
		return;
	}

	document.register.action="register_member_ok.asp"
	document.register.submit();
}

function sel_email(frm){
	var ndx = document.register.email_list.selectedIndex;
	if (ndx == -1)
	{
		return;
	}
	if (document.register.email_list.value == "0")
	{
		document.register.email2.value = "";
		document.register.email2.readOnly = false;
		document.register.email2.style.background = '#ffffff';
		document.register.email2.focus()
	}
	else
	{
		document.register.email2.value = document.register.email_list.options[ndx].value;
		document.register.email2.readOnly = true;
	}
}

function mem_tel1_change(frm){
	if ((frm != 0)&&(frm != 17)) {
		document.register.mem_tel2.value = "";
		document.register.mem_tel3.value = "";
		document.register.mem_tel2.style.background = '#FFFFFF';
		document.register.mem_tel3.style.background = '#FFFFFF';
		document.register.mem_tel2.readOnly = false;
		document.register.mem_tel3.readOnly = false;
		document.register.mem_tel2.focus();
		return;
	}

	if (frm = 0) {
		alert ("ÀüÈ­¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
		document.register.mem_tel1.focus();
		return;
	}

	if ((frm = 17)||(frm = 0)) {
		document.register.mem_tel2.value = "";
		document.register.mem_tel3.value = "";
		document.register.mem_tel2.style.background = '#EFEFEF';
		document.register.mem_tel3.style.background = '#EFEFEF';
		document.register.mem_tel2.readOnly = true;
		document.register.mem_tel3.readOnly = true;
		return;
	}
}

function mem_tel4_change(frm){
	if ((frm != 0)&&(frm != 7)) {
		document.register.mem_tel5.value = "";
		document.register.mem_tel6.value = "";
		document.register.mem_tel5.readOnly = false;
		document.register.mem_tel6.readOnly = false;
		document.register.mem_tel5.style.background = '#FFFFFF';
		document.register.mem_tel6.style.background = '#FFFFFF';
		document.register.mem_tel5.focus();
		return;
	}

	if (frm = 0) {
		alert ("ÀüÈ­¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
		document.register.mem_tel4.focus();
		return;
	}
	if ((frm = 7)||(frm = 0)) {
		document.register.mem_tel5.value = "";
		document.register.mem_tel6.value = "";
		document.register.mem_tel5.style.background = '#efefef';
		document.register.mem_tel6.style.background = '#efefef';
		document.register.mem_tel5.readOnly = true;
		document.register.mem_tel6.readOnly = true;
		return;
	}
}