function checkInput(form) {
	if( !null_chk(form.mUserId,"Áߺ¹È®ÀιöÆ°À» ÀÌ¿ëÇÏ¿© ¾ÆÀ̵ð") ) return false;
	if( !IsID(form.mUserId) ) {
		alert("¾ÆÀ̵ð´Â ¿µ¹®¼Ò¹®ÀÚ¿Í ¼ýÀڷθ¸ ÀÌ·ç¾îÁ®¾ß ÇÕ´Ï´Ù.");
		form.mUserId.focus();
		return false;
	}
	if( !null_chk(form.mUserPwd1,"ºñ¹Ð¹øÈ£") ) return false;
	if (form.mUserPwd1.value.length < 4 ) {
		alert("Æнº¿öµå´Â 4ÀÚÀÌ»ó ÀÔ·ÂÇØÁÖ¼¼¿ä");
		form.mUserPwd1.focus();
		return false;							
	}
	if (form.mUserPwd1.value != form.mUserPwd2.value) {
		alert("ÀÔ·ÂÇϽŠµÎ Æнº¿öµå°¡ ¼­·Î ´Ù¸¨´Ï´Ù.");
		form.mUserPwd1.value = "";
		form.mUserPwd2.value = "";
		form.mUserPwd1.focus(); 
		return false;
	}
	if( !form.pwdHint.value ) {
		alert("Æнº¿öµåÈùÆ®¸¦ ¼±Åà ¶Ç´Â ÀÔ·ÂÇϽʽÿÀ.");
		form.pwdHint.focus();
		return false;
	}
	if( !form.pwdAnswer.value ) {
		alert("Æнº¿öµåÈùÆ®ÀÇ ´äº¯À» ÀÔ·ÂÇϽʽÿÀ.");
		form.pwdAnswer.focus();
		return false;
	}
	if( !null_chk(form.mName,"¼º¸í") ) return false;
	if( !null_chk(form.mSsn1,"Áֹεî·Ï¹øÈ£") ) return false;
	if( !null_chk(form.mSsn2,"Áֹεî·Ï¹øÈ£") ) return false;
	if(!IsNumber(form.mSsn1.name) || !IsNumber(form.mSsn2.name) ){
		alert("Áֹεî·Ï¹øÈ£´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù!");
		form.mSsn1.value = "";
		form.mSsn2.value = "";
		form.mSsn1.focus();
		return false; 
	}
	if( !jumin_chk() ) return false;
	if( !null_chk(form.mZip1,"ÁÖ¼Òã±â ¹öÆ°À» ÀÌ¿ëÇÏ¿© ÁÖ¼Ò") ) return false;
	if( !null_chk(form.mZip2,"ÁÖ¼Òã±â ¹öÆ°À» ÀÌ¿ëÇÏ¿© ÁÖ¼Ò") ) return false;
	if( !null_chk(form.mAddr1,"ÁÖ¼Òã±â ¹öÆ°À» ÀÌ¿ëÇÏ¿© ÁÖ¼Ò") ) return false;
	if( !null_chk(form.mAddr2,"»ó¼¼ÁÖ¼Ò") ) return false;
	if( !null_chk(form.mPhone1,"¿¬¶ôó") ) return false;
	if( !null_chk(form.mPhone2,"¿¬¶ôó") ) return false;
	if( !null_chk(form.mPhone3,"¿¬¶ôó") ) return false;
	if(!IsNumber(form.mPhone1.name)) {
		alert("¿¬¶ôó´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.mPhone1.value="";
		form.mPhone1.focus();
		return false;
	}
	if(!IsNumber(form.mPhone2.name)) {
		alert("¿¬¶ôó´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.mPhone2.value="";
		form.mPhone2.focus();
		return false;
	}
	if(!IsNumber(form.mPhone3.name)) {
		alert("¿¬¶ôó´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.mPhone3.value="";
		form.mPhone3.focus();
		return false;
	}
	if(!IsNumber(form.mHphone1.name)) {
		alert("ÇÚµåÆù¹øÈ£´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.mHphone1.value="";
		form.mHphone1.focus();
		return false;
	}
	if(!IsNumber(form.mHphone2.name)) {
		alert("ÇÚµåÆù¹øÈ£´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.mHphone2.value="";
		form.mHphone2.focus();
		return false;
	}
	if(!IsNumber(form.mHphone3.name)) {
		alert("ÇÚµåÆù¹øÈ£´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.mHphone3.value="";
		form.mHphone3.focus();
		return false;
	}
	if( (!form.mPhone1.value || !form.mPhone2.value || !form.mPhone3.value ) && (!form.mHphone1.value || !form.mHphone2.value || !form.mHphone3.value ) ) {
		alert("¿¬¶ôó´Â ¹Ýµå½Ã ÇϳªÀÌ»ó ÀÔ·ÂÇØÁÖ¼Å¾ß ÇÕ´Ï´Ù!");
		form.mPhone1.focus();
		return false;
	}		
	if( !null_chk(form.mEmail,"À̸ÞÀÏ") ) return false;
	return true;
}   

function checkInputModify(form) {
/*	if (form.m_user_pwd.value || form.m_user_pwd1.value) { 
		if (!form.m_user_pwd.value) {
			alert("Æнº¿öµå¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
			form.m_user_pwd.focus(); 
			return false;
		}
		if (form.m_user_pwd.value.length < 4 ) 
		{
			alert("Æнº¿öµå´Â 4ÀÚÀÌ»ó ÀÔ·ÂÇØÁÖ¼¼¿ä");
			form.m_user_pwd.focus();
			return false;							
		}
		if (form.m_user_pwd.value != form.m_user_pwd1.value) {
			alert("ÀÔ·ÂÇϽŠµÎ Æнº¿öµå°¡ ¼­·Î ´Ù¸¨´Ï´Ù.");
			form.m_user_pwd.focus(); 
			return false;
		}
	}
*/
	/*if( !form.m_nameEng1.value ) {
		alert("¿µ¹®¼º¸íÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		form.m_nameEng1.focus();
		return false;
	}
	if( !form.m_nameEng2.value ) {
		alert("¿µ¹®¼º¸íÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		form.m_nameEng2.focus();
		return false;
	}*/
	if (!form.m_birth_1.value || !form.m_birth_2.value || !form.m_birth_3.value) {
		alert("»ý³â¿ùÀÏÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		form.m_birth_1.focus();
		return false;
	}
	if (form.m_birth_1.value.length<4 || form.m_birth_2.value.length<2 || form.m_birth_3.value.length<2) {
		alert("»ý³â¿ùÀÏÀº '1982³â 05¿ù 08ÀÏ'ÀÇ Çü½ÄÀ¸·Î ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		form.m_birth_1.focus();
		return false;
	}
	if( !form.m_zip1.value || !form.m_zip2.value ) {
		alert("ÁÖ¼Ò¸¦ ³Ö¾îÁÖ¼Å¾ß ÇÕ´Ï´Ù.");
		form.m_zip1.focus();
		return false;
	}
	/*if (!form.m_addr2.value) {
		alert("³ª¸ÓÁö ÁÖ¼Ò¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
		form.m_addr2.focus();
		return false;
	}*/
	/*if (!form.m_job.value) {
		alert("Á÷¾÷À» ¼±ÅÃÇØÁÖ¼¼¿ä.");
		form.m_job.focus();
		return false;
	}*/
	if(!IsNumber(form.m_phone1.name)) {
		alert("¿¬¶ôó´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.m_phone1.value="";
		form.m_phone1.focus();
		return false;
	}
	if(!IsNumber(form.m_phone2.name)) {
		alert("¿¬¶ôó´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.m_phone2.value="";
		form.m_phone2.focus();
		return false;
	}
	if(!IsNumber(form.m_phone3.name)) {
		alert("¿¬¶ôó´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.m_phone3.value="";
		form.m_phone3.focus();
		return false;
	}

	if (!form.m_phone1.value) {
		alert("¿¬¶ôó´Â ¹Ýµå½Ã ³Ö¾îÁÖ¼Å¾ß ÇÕ´Ï´Ù!");
		form.m_phone1.focus();
		return false;
	}
	if(form.m_phone1.value.length <2 && form.m_phone1.value.length >0) {
		alert("ÀüÈ­¹øÈ£¸¦ ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		form.m_phone1.focus();
		return false;
	}
	if (!form.m_phone2.value) {
		alert("¿¬¶ôó´Â ¹Ýµå½Ã ³Ö¾îÁÖ¼Å¾ß ÇÕ´Ï´Ù!");
		form.m_phone2.focus();
		return false;
	}
	if(form.m_phone2.value.length <3 && form.m_phone2.value.length >0) {
		alert("ÀüÈ­¹øÈ£¸¦ ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		form.m_phone2.focus();
		return false;
	}
	if (!form.m_phone3.value) {
		alert("¿¬¶ôó´Â ¹Ýµå½Ã ³Ö¾îÁÖ¼Å¾ß ÇÕ´Ï´Ù!");
		form.m_phone3.focus();
		return false;
	}
	if(form.m_phone3.value.length <4 && form.m_phone3.value.length >0) {
		alert("ÀüÈ­¹øÈ£¸¦ ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		form.m_phone3.focus();
		return false;
	}

	if(!IsNumber(form.m_hphone1.name)) {
		alert("ÇÚµåÆù¹øÈ£´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.m_hphone1.value="";
		form.m_hphone1.focus();
		return false;
	}
	if(!IsNumber(form.m_hphone2.name)) {
		alert("ÇÚµåÆù¹øÈ£´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.m_hphone2.value="";
		form.m_hphone2.focus();
		return false;
	}
	if(!IsNumber(form.m_hphone3.name)) {
		alert("ÇÚµåÆù¹øÈ£´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù.");
		form.m_hphone3.value="";
		form.m_hphone3.focus();
		return false;
	}

	if (!form.m_hphone1.value) {
		alert("ÇÚµåÆù¹øÈ£´Â ¹Ýµå½Ã ³Ö¾îÁÖ¼Å¾ß ÇÕ´Ï´Ù!");
		form.m_hphone1.focus();
		return false;
	}
	if(form.m_hphone1.value.length <3 && form.m_hphone1.value.length >0) {
		alert("ÇÚµåÆù¹øÈ£¸¦ ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		form.m_hphone1.focus();
		return false;
	}
	if (!form.m_hphone2.value) {
		alert("ÇÚµåÆù¹øÈ£´Â ¹Ýµå½Ã ³Ö¾îÁÖ¼Å¾ß ÇÕ´Ï´Ù!");
		form.m_hphone2.focus();
		return false;
	}
	if(form.m_hphone2.value.length <3 && form.m_hphone2.value.length >0) {
		alert("ÇÚµåÆù¹øÈ£¸¦ ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		form.m_hphone2.focus();
		return false;
	}
	if (!form.m_hphone3.value) {
		alert("ÇÚµåÆù¹øÈ£´Â ¹Ýµå½Ã ³Ö¾îÁÖ¼Å¾ß ÇÕ´Ï´Ù!");
		form.m_hphone3.focus();
		return false;
	}
	if(form.m_hphone3.value.length <4 && form.m_hphone3.value.length >0) {
		alert("ÇÚµåÆù¹øÈ£¸¦ ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		form.m_hphone3.focus();
		return false;
	}
	
	if (!form.m_email.value) {
		alert("À̸ÞÀÏÁÖ¼Ò¸¦ ÀÔ·ÂÇϽʽÿÀ.");
		form.m_email1.focus();
		return false;
	}

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

	if( !checkHanmail( form.m_email.value ) ) {
		form.m_email.value = "";
		form.m_email.focus();
		return false;
	}
	/*if( form.blogChk.checked == false ) {
		if( !form.m_url.value ) {
			alert("ºí·Î±×ÁÖ¼Ò¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
			form.m_url.focus();
			return false;
		}
	}*/

	return false;
}   

function modPwdChkInput(form) {
	if (!form.curPasswd.value) {
		alert("°ü¸®ÀÚ Æнº¿öµå¸¦ ÀÔ·ÂÇϽʽÿÀ.");
		form.curPasswd.focus(); 
		return false;
	}
	if (!form.passwd1.value) {
		alert("»õ Æнº¿öµå¸¦ ÀÔ·ÂÇϽʽÿÀ.");
		form.passwd1.focus(); 
		return false;
	}
	if (form.passwd1.value != form.passwd2.value) {
		alert("ÀÔ·ÂÇϽŠµÎ Æнº¿öµå°¡ ¼­·Î ´Ù¸¨´Ï´Ù.");
		form.passwd1.focus(); 
		return false;
	}
	/*if( (form.pwdHint.value == "input" && !form.pwdHint2.value ) || (!form.pwdHint.value) ) {
		alert("ºñ¹Ð¹øÈ£ ÈùÆ®¸¦ ÀÔ·ÂÇϽʽÿÀ.");
		form.pwdHint.focus();
		return false;
	}
	if( !form.pwdAnswer.value ) {
		alert("ºñ¹Ð¹øÈ£ ÈùÆ®ÀÇ ´äº¯À» ÀÔ·ÂÇϽʽÿÀ.");
		form.pwdAnswer.focus();
		return false;
	}*/
	return true;
}  

function modPwdChkInput2(form) {
	if (!form.passwd1.value) {
		alert("»õ Æнº¿öµå¸¦ ÀÔ·ÂÇϽʽÿÀ.");
		form.passwd1.focus(); 
		return false;
	}
	if (form.passwd1.value != form.passwd2.value) {
		alert("ÀÔ·ÂÇϽŠµÎ Æнº¿öµå°¡ ¼­·Î ´Ù¸¨´Ï´Ù.");
		form.passwd1.focus(); 
		return false;
	}
	if( (form.pwdHint.value == "input" && !form.pwdHint2.value ) || (!form.pwdHint.value) ) {
		alert("ºñ¹Ð¹øÈ£ ÈùÆ®¸¦ ÀÔ·ÂÇϽʽÿÀ.");
		form.pwdHint.focus();
		return false;
	}
	if( !form.pwdAnswer.value ) {
		alert("ºñ¹Ð¹øÈ£ ÈùÆ®ÀÇ ´äº¯À» ÀÔ·ÂÇϽʽÿÀ.");
		form.pwdAnswer.focus();
		return false;
	}
	return true;
}  

function IsNumber(eleName) {
	var form = eval("document.signup." + eleName);

	for(var i = 0; i < form.value.length; i++) {
		var chr = form.value.substr(i,1);
		if(chr < '0' || chr > '9') {            
			return false;
		}
	}
	return true;   
}

function IsID(form) {
	if(form.value.length < 4 || form.value.length > 11) {
		alert("¾ÆÀ̵ð´Â 4ÀÚÀÌ»ó 11ÀÚ ÀÌÇÏ·Î ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		return false;
	}
	for(var i = 0; i < form.value.length; i++) {
		var chr = form.value.substr(i,1);         
		if((chr < '0' || chr > '9') && (chr < 'a' || chr > 'z')) {
			alert("¾ÆÀ̵ð´Â ¿µ¹®¼Ò¹®ÀÚ¿Í ¼ýÀڷθ¸ ÀÌ·ç¾îÁ®¾ß ÇÕ´Ï´Ù.");
			return false;
		}
	}
	return true;   
}

function jumin_chk() {
	var IDtot = 0;
	var IDAdd = "234567892345";
	
	var jumin1 = document.getElementById("mSsn1").value;
	var jumin2 = document.getElementById("mSsn2").value;
	var jumin = jumin1 + jumin2;
	
	if((jumin1.length != 6) || (jumin2.length != 7))    {
		alert("Áֹεî·Ï¹øÈ£°¡ Á¦´ë·Î ±âÀÔµÇÁö ¾Ê¾Ò½À´Ï´Ù");
		document.getElementById("mSsn1").value="";
		document.getElementById("mSsn2").value="";
		document.getElementById("mSsn1").focus();
		jumin_ok = 0;
		return false;
	} else {
		for(i = 0; i < 12; i++) {
			IDtot = IDtot + parseInt(jumin.charAt(i)) * parseInt(IDAdd.charAt(i));	
		}
		IDtot = 11 - (IDtot % 11);
		
		if (parseInt(jumin.charAt(12)) != (IDtot % 10)) {
			alert("Áֹεî·Ï ¹øÈ£¸¦ À߸øÀÔ·ÂÇϼ̽À´Ï´Ù");
			document.getElementById("mSsn1").value="";
			document.getElementById("mSsn2").value="";
			document.getElementById("mSsn1").focus();
			jumin_ok = 0;
			return false;
		} else {
			//document.meminsert.m_mail.focus();
			jumin_ok = 1;
			return true;
		}
	}
}

/*function checkEmail(form){
	var regExp = /[a-z0-9]{2,}@[a-z0-9-]{2,}\.[a-z0-9]{2,}/i;

	if(!regExp.test(form)) {
		alert('À߸øµÈ e-mail Çü½ÄÀÔ´Ï´Ù.');
		document.signup.m_email.focus();
		return false;
	} else {
		return true
	}

}
*/
function checkHanmail(form) {
	var domain = form.split("@");

	if( domain[1] == "hanmail.net" || domain[1] == "daum.net" || domain[1] == "HANMAIL.NET" || domain[1] == "DAUM.NET" ) {
		alert("hanmail.net(daum.netÆ÷ÇÔ)Àº ¿Â¶óÀÎ ¿ìÇ¥Á¦ ½Ç½Ã·Î ÀÎÇÏ¿© ±âÀÔÇÏ½Ç ¼ö ¾ø½À´Ï´Ù.");
		return false;
	}

	if( domain[1] == "hotmail.com" || domain[1] == "HOTMAIL.COM" || domain[1] == "msn.com" || domain[1] == "MSN.COM" ) {
		alert("hotmail.com(msn.comÆ÷ÇÔ)Àº ±âÀÔÇÏ½Ç ¼ö ¾ø½À´Ï´Ù.");
		return false;
	}
	return true;
}

//¾ÆÀ̵ð Áߺ¹Ã¼Å©
function confirmID(e) {
	window.open('/util/confirmId.php','confirmId','width=400, height=400, left=' + ( e.screenX - 200 ) + ',top=' + ( e.screenY - 200 ) + ',scrollbars=no');
}

function chkHint(form) {
	if( form.pwdHint.value == "input" ) {
		form.pwdHint2.style.backgroundColor = "#ffffff";
		form.pwdHint2.disabled = false;
		form.pwdHint2.focus();
	} else {
		form.pwdHint2.style.backgroundColor = "#eeeeee";
		form.pwdHint2.value = "";
		form.pwdHint2.disabled = true;
	}
}

function chkMotive(form) {
	if( form.motive.value == "6" ) {
		form.motiveEtc.style.backgroundColor = "#ffffff";
		form.motiveEtc.disabled = false;
		form.motiveEtc.focus();
	} else {
		form.motiveEtc.style.backgroundColor = "#eeeeee";
		form.motiveEtc.value = "";
		form.motiveEtc.disabled = true;
	}
}