/// 에러메시지 포멧 정의 ///
var NO_BLANK = "{name+을를} 입력하세요";
var NOT_VALID = "{name+이가} 올바르지 않습니다";
var TOO_LONG = "{name}의 길이가 초과되었습니다 (최대 {maxbyte}바이트)";

/// 스트링 객체에 메소드 추가 ///
String.prototype.trim = function(str) { 
str = this != window ? this : str; 
return str.replace(/^\s+/g,'').replace(/\s+$/g,''); 
}

String.prototype.hasFinalConsonant = function(str) {
str = this != window ? this : str; 
var strTemp = str.substr(str.length-1);
return ((strTemp.charCodeAt(0)-16)%28!=0);
}

function josa(str,tail) {
return (str.hasFinalConsonant()) ? tail.substring(0,1) : tail.substring(1,2);
}

function validate(form) {
for (i = 0; i < form.elements.length; i++ ) {
var el = form.elements[i];
el.value = el.value.trim();

if (el.getAttribute("REQUIRED") != null) {
if (el.value == null || el.value == "") {
return doError(el,NO_BLANK);
}
}

if (el.getAttribute("MAXBYTE") != null && el.value != "") {
var len = 0;
for(j=0; j<el.value.length; j++) {
var str = el.value.charAt(j);
len += (str.charCodeAt() > 128) ? 2 : 1
}
if (len > parseInt(el.getAttribute("MAXBYTE"))) {
maxbyte = el.getAttribute("MAXBYTE");
return doError(el,TOO_LONG);
}
}

if (el.getAttribute("OPTION") != null && el.value != "") {
if (!funcs[el.getAttribute("OPTION")](el)) return false;
}
}
return true;
}


function validate_swfupload(form) {
	for (i = 0; i < form.elements.length; i++ ) {
	var el = form.elements[i];
	el.value = el.value.trim();

	if (el.getAttribute("REQUIRED") != null) {
	if (el.value == null || el.value == "") {
	return doError(el,NO_BLANK);
	}
	}

	if (el.getAttribute("MAXBYTE") != null && el.value != "") {
	var len = 0;
	for(j=0; j<el.value.length; j++) {
	var str = el.value.charAt(j);
	len += (str.charCodeAt() > 128) ? 2 : 1
	}
	if (len > parseInt(el.getAttribute("MAXBYTE"))) {
	maxbyte = el.getAttribute("MAXBYTE");
	return doError(el,TOO_LONG);
	}
	}

	if (el.getAttribute("OPTION") != null && el.value != "") {
	if (!funcs[el.getAttribute("OPTION")](el)) return false;
	}
	}
	//callSwfUpload(form);
	form.submit();
}


function validate_swfupload_single(form) {
	for (i = 0; i < form.elements.length; i++ ) {
	var el = form.elements[i];
	el.value = el.value.trim();

	if (el.getAttribute("REQUIRED") != null) {
	if (el.value == null || el.value == "") {
	return doError(el,NO_BLANK);
	}
	}

	if (el.getAttribute("MAXBYTE") != null && el.value != "") {
	var len = 0;
	for(j=0; j<el.value.length; j++) {
	var str = el.value.charAt(j);
	len += (str.charCodeAt() > 128) ? 2 : 1
	}
	if (len > parseInt(el.getAttribute("MAXBYTE"))) {
	maxbyte = el.getAttribute("MAXBYTE");
	return doError(el,TOO_LONG);
	}
	}

	if (el.getAttribute("OPTION") != null && el.value != "") {
	if (!funcs[el.getAttribute("OPTION")](el)) return false;
	}
	}
	callSwfUploadSingle(form);
}


function doError(el,type,action) {
var pattern = /{([a-zA-Z0-9_]+)\+?([가-힣]{2})?}/;
var name = (hname = el.getAttribute("HNAME")) ? hname : el.getAttribute("NAME");
pattern.exec(type);
var tail = (RegExp.$2) ? josa(eval(RegExp.$1),RegExp.$2) : "";
alert(type.replace(pattern,eval(RegExp.$1) + tail));
if (action == "sel") {
el.select();
} else if (action == "del") {
el.value = "";
}
el.focus();
return false;
} 

/// 특수 패턴 검사 함수 매핑 ///
var funcs = new Array();
funcs['email'] = isValidEmail;
funcs['phone'] = isValidPhone;
funcs['userid'] = isValidUserid;
funcs['hangul'] = hasHangul;
funcs['number'] = isNumeric;
funcs['engonly'] = alphaOnly;
funcs['jumin'] = isValidJumin;
funcs['bizno'] = isValidBizNo;

/// 패턴 검사 함수들 ///
function isValidEmail(el) {
var pattern = /^[_a-zA-Z0-9-\.]+@[\.a-zA-Z0-9-]+\.[a-zA-Z]+$/;
return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function isValidUserid(el) {
var pattern = /^[a-zA-Z]{1}[a-zA-Z0-9_]{4,11}$/;
return (pattern.test(el.value)) ? true : doError(el,"{name+은는} 5자이상 12자 미만이어야 하고,\n 영문,숫자, _ 문자만 사용할 수 있습니다");
}

function hasHangul(el) {
var pattern = /[가-힣]/;
return (pattern.test(el.value)) ? true : doError(el,"{name+은는} 반드시 한글을 포함해야 합니다");
}

function alphaOnly(el) {
var pattern = /^[a-zA-Z]+$/;
return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function isNumeric(el) {
var pattern = /^[0-9]+$/;
return (pattern.test(el.value)) ? true : doError(el,"{name+은는} 반드시 숫자로만 입력해야 합니다");
}

function isValidJumin(el) {
   var pattern = /^([0-9]{6})-?([0-9]{7})$/; 
var num = el.value;
   if (!pattern.test(num)) return doError(el,NOT_VALID); 
   num = RegExp.$1 + RegExp.$2;

var sum = 0;
var last = num.charCodeAt(12) - 0x30;
var bases = "234567892345";
for (i=0; i<12; i++) {
if (isNaN(num.substring(i,i+1))) return doError(el,NOT_VALID);
sum += (num.charCodeAt(i) - 0x30) * (bases.charCodeAt(i) - 0x30);
}
var mod = sum % 11;
return ((11 - mod) % 10 == last) ? true : doError(el,NOT_VALID);
}

function isValidBizNo(el) { 
   var pattern = /([0-9]{3})-?([0-9]{2})-?([0-9]{5})/; 
var num = el.value;
   if (!pattern.test(num)) return doError(el,NOT_VALID); 
   num = RegExp.$1 + RegExp.$2 + RegExp.$3;
   var cVal = 0; 
   for (var i=0; i<8; i++) { 
       var cKeyNum = parseInt(((_tmp = i % 3) == 0) ? 1 : ( _tmp  == 1 ) ? 3 : 7); 
       cVal += (parseFloat(num.substring(i,i+1)) * cKeyNum) % 10; 
   } 
   var li_temp = parseFloat(num.substring(i,i+1)) * 5 + '0'; 
   cVal += parseFloat(li_temp.substring(0,1)) + parseFloat(li_temp.substring(1,2)); 
   return (parseInt(num.substring(9,10)) == 10-(cVal % 10)%10) ? true : doError(el,NOT_VALID); 
}

function isValidPhone(el) {
var pattern = /^([0]{1}[0-9]{1,2})-?([1-9]{1}[0-9]{2,3})-?([0-9]{4})$/;
if (pattern.exec(el.value)) {
if(RegExp.$1 == "011" || RegExp.$1 == "016" || RegExp.$1 == "017" || RegExp.$1 == "018" || RegExp.$1 == "019") {
el.value = RegExp.$1 + "-" + RegExp.$2 + "-" + RegExp.$3;
}
return true;
} else {
return doError(el,NOT_VALID);
}
}