/******************************************************** 
   ÆÄÀÏ¸í : lib.valid.js
   ¼³  ¸í : Æû À¯È¿¼º Ã¼Å© javascript ¸ðÀ½
   ÀÛ¼ºÀÚ : ±èÇö¹è 
   ÀÛ¼ºÀÏ : 2008.08.18 
   ¼öÁ¤ÀÏ : 2008.08.18 
*********************************************************/ 

//¿¡·¯¸Þ½ÃÁö Æ÷¸ä Á¤ÀÇ
var NO_BLANK = "{name+À»¸¦} ÀÔ·ÂÇÏÁö ¾ÊÀ¸¼Ì½À´Ï´Ù.";
var NO_SELECT = "{name+ÀÌ°¡} ¼±ÅÃµÇÁö ¾Ê¾Ò½À´Ï´Ù.";
var NO_GRP_BLANK = "{name+À»¸¦} ¸ðµÎ ÀÔ·Â È¤Àº ¼±ÅÃÇÏ¿© ÁÖ½Ê½Ã¿À";
var NOT_VALID = "{name+ÀÌ°¡} Çü½Ä¿¡ ¸ÂÁö ¾Ê½À´Ï´Ù.";
var TOO_LONG = "{name}ÀÇ ±æÀÌ°¡ ÃÊ°úµÇ¾ú½À´Ï´Ù";
var TOO_SHORT = "{name}ÀÇ ±æÀÌ°¡ ºÎÁ·ÇÕ´Ï´Ù";
var GLOBAL_FORM = null;
var name = "";
var SELF_MSG = null;

//½ºÆ®¸µ °´Ã¼¿¡ ¸Þ¼Òµå Ãß°¡
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);
}

/**
	ÇÔ¼ö¸í : isValid
	¼³  ¸í : ÁöÁ¤ÇÑ Object Control¿¡ ´ëÇÑ À¯È¿¼º °Ë»ç¸¦ ÁøÇàÇÑ´Ù.
	ÀÎ  ÀÚ : object, alertÃ¢¿¡¼­ ³ªÅ¸³¾ objectÀÌ¸§, ÇÊ¼ö¿©ºÎ, *ÆÐÅÏ¸í, ÃÖ¼ÒÀÔ·Âbyte, ÃÖ´ëÀÔ·Âbyte, ÀÚµ¿alert¸Þ¼¼Áö ´ëÃ¼ ¸Þ¼¼Áö
	*ÆÐÅÏ¸í : 
  		bizno : »ç¾÷ÀÚµî·Ï¹øÈ£ À¯È¿¼º°Ë»ç
  		date : ³¯Â¥ À¯È¿¼º°Ë»ç
  		email : ÀÌ¸ÞÀÏ À¯È¿¼º °Ë»ç
  		email12 : ÀÌ¸ÞÀÏ À¯È¿¼º °Ë»ç
  		engonly : ¿µ¹®¿©ºÎ °Ë»ç
  		hangul : ÇÑ±Û¿©ºÎ °Ë»ç
  		hangulonly : ÇÑ±Û¿©ºÎ °Ë»ç
  		jumin : ÁÖ¹Îµî·Ï¹øÈ£ À¯È¿¼º°Ë»ç(xxxxxx-xxxxxxxx)
  		jumin1 : ÁÖ¹Îµî·Ï¹øÈ£ À¯È¿¼º°Ë»ç(¾Õ 6ÀÚ¸®)
		jumin2 : ÁÖ¹Îµî·Ï¹øÈ£ À¯È¿¼º°Ë»ç(µÚ 7ÀÚ¸®)
  		mobile : ÈÞ´ëÆù ¹øÈ£ À¯È¿¼º °Ë»ç
  		number : ¼ýÀÚ¿©ºÎ °Ë»ç
  		number2 : ¼ýÀÚ¿©ºÎ °Ë»ç(',', '.'Çã¿ë)
  		phone : ÀüÈ­¹øÈ£ À¯È¿¼º °Ë»ç
  		userid : ¾ÆÀÌµð À¯È¿¼º °Ë»ç		//2009.4.13 ÇÑÀÚÇý : 6~12ÀÚ, ÀÔ·ÂÇÑ ³»¿ë Áö¿ìÁö ¾Ê°Ô ¼öÁ¤ÇÔ
  		userpw : ºñ¹Ð¹øÈ£ À¯È¿¼º °Ë»ç
	¸®  ÅÏ : À¯È¿¼º °Ë»ç¿©ºÎ(true, false)
	»ç¿ë¹ý : 
		if(isValid(form.id, "¾ÆÀÌµð", true, ÆÐÅÏ¸í, 4, 12)){
			return;
		} 

		if(isValid(form.id, "¾ÆÀÌµð", true, ÆÐÅÏ¸í, 4, 12, "¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä")){
			return;
		} 
	
 */
function isValid(ctl, hname, isRequired, checkPattern, minByte, maxByte, selfMsg){
	if(selfMsg != null){
		SELF_MSG = selfMsg;
		name = selfMsg;
	} else {
		name = hname;
	}
	
	//ÇÊ¼ö¿©ºÎ
	if (isRequired){
		//select, checkbox ±¸¹® Ã³¸®
		if(ctl.length > 1){
			if(ctl[0].type != null){
				try{
					if(ctl.type.indexOf("checkbox")>-1 || ctl.type.indexOf("radio")>-1){
						if(!validChecked(ctl)){
							return doError(ctl,NO_SELECT);
						}
					}
				}catch(e){
					if(ctl[0].type.indexOf("checkbox")>-1 || ctl[0].type.indexOf("radio")>-1){
						if(!validChecked(ctl)){
							return doError(ctl,NO_SELECT);
						}
					}
				}
			} else {
				if (ctl.selectedIndex==0) {
					return doError(ctl,NO_SELECT);
				}
			}
		} else {
			if(ctl.type.indexOf("select")>-1){
				if (ctl.selectedIndex==0) {
					return doError(ctl,NO_SELECT);
				}
			} else if(ctl.type.indexOf("checkbox")>-1 || ctl.type.indexOf("radio")>-1){
				if(!validChecked(ctl)){
					return doError(ctl,NO_SELECT);
				}
			}else{
				if (ctl.value == null || ctl.value == "") {
					return doError(ctl,NO_BLANK);
				}
			}
		}
	}

	//ÆÐÅÏÃ¼Å©
	if(checkPattern != null && checkPattern != ""){
		if (!funcs[checkPattern](ctl)){
			return false;
		}
	}

	//MIN byteÃ¼Å©
	if(minByte != null && minByte != 0){
		if (ctl.value != "") {
			var len = 0;
			for(j=0; j<ctl.value.length; j++) {
				var str = ctl.value.charAt(j);
				len += (str.charCodeAt() > 128) ? 2 : 1
			}
			if (len < parseInt(minByte)) {
				return doError(ctl,TOO_SHORT,"del",minByte);
				//2008.09.05
				//doError()ÇÔ¼ö¿¡ "del"Ãß°¡
				//ÀÚµ¿À¸·Î value°ª nullµÇ°í ÇØ´ç focus·Î ÀÌµ¿
			}
		}
	}

	//MAX byteÃ¼Å©
	if(maxByte != null && maxByte != 0){
		if (ctl.value != "") {
			var len = 0;
			for(j=0; j<ctl.value.length; j++) {
				var str = ctl.value.charAt(j);
				len += (str.charCodeAt() > 128) ? 2 : 1
			}
			if (len > parseInt(maxByte)) {
				return doError(ctl,TOO_LONG,"del",maxByte);
				//2008.09.05
				//doError()ÇÔ¼ö¿¡ "del"Ãß°¡
				//ÀÚµ¿À¸·Î value°ª nullµÇ°í ÇØ´ç focus·Î ÀÌµ¿
			}
		}
	}
	return true;
}


//checkbox, radioÄÁÆ®·ÑÀÌ Ã¼Å©µÇ¾ú´ÂÁö È®ÀÎÇÑ´Ù.
function validChecked(ctl){
	if(ctl == null){
		return false;
	}
	if(ctl.length > 1){
		for(i = 0; i < ctl.length; i++){
			if(ctl[i].checked){
				return true;
			}
		}
	} else {
		return ctl.checked;
	}
}

//¿¡·¯¸Þ¼¼Áö Ãâ·Â¹× focusingµîµî ³»ºÎ¿¡·¯Ã³¸®
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function doError(ctl,type,action,byte) {
	var pattern = /{([a-zA-Z0-9_]+)\+?([°¡-ÆR]{2})?}/;

	pattern.exec(type);
	var tail = (RegExp.$2) ? josa(eval(RegExp.$1),RegExp.$2) : "";
	if(SELF_MSG != null){
		alert(SELF_MSG);
	} else {
		alert(type.replace(pattern,eval(RegExp.$1) + tail).replace(pattern,byte));
	}
	if (action == "sel") {
		ctl.select();
	} else if (action == "del")	{
		ctl.value = "";
	}

	try{
		if (ctl.getAttribute("UNFOCUSED") == null) {
			ctl.focus();
		}	
	}catch(e){}		

	return false;
}

/// Æ¯¼ö ÆÐÅÏ °Ë»ç ÇÔ¼ö ¸ÅÇÎ ///
var funcs = new Array();
funcs['email'] = isValidEmail;
funcs['email12'] = isValidEmail12;
funcs['phone'] = isValidPhone;
funcs['mobile'] = isValidMobile;
funcs['userid'] = isValidUserid;
funcs['userpw'] = isValidUserpw;
funcs['hangul'] = hasHangul;
funcs['number'] = isNumeric;
funcs['number2'] = isNumeric2;
funcs['engonly'] = alphaOnly;
funcs['hangulonly'] = hangulOnly;
funcs['jumin'] = isValidJumin;
funcs['bizno'] = isValidBizNo;
funcs['date'] = isValidDate;
funcs['jumin1'] = isValidJumin1;
funcs['jumin2'] = isValidJumin2;

/// ÆÐÅÏ °Ë»ç ÇÔ¼öµé ///
function isValidEmail(ctl) {
	var pattern = /^[_a-zA-Z0-9-\.]+@[\.a-zA-Z0-9-]+\.[a-zA-Z]+$/;
	if (pattern.exec(ctl.value)) {
		return (pattern.test(ctl.value)) ? true : doError(ctl,NOT_VALID);
	} else {
		return doError(ctl,NOT_VALID);
	}
}

/// ÆÐÅÏ °Ë»ç ÇÔ¼öµé ///
function isValidEmail12(ctl) {
	var ctlid = ctl.id;
	var ctl1 = GLOBAL_FORM["email_domain"];
	var ctl2 = GLOBAL_FORM["email_id"];
	var emailValue = ctl1.value + "@" + ctl2.value;
	var pattern = /^[_a-zA-Z0-9-\.]+@[\.a-zA-Z0-9-]+\.[a-zA-Z]+$/;
	if (pattern.exec(emailValue)) {
		return (pattern.test(emailValue)) ? true : doError(ctl,NOT_VALID);
	} else {
		return doError(ctl,NOT_VALID);
	}
}

//¾ÆÀÌµð À¯È¿¼º °Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function isValidUserid(ctl) {
	var pattern = /^[a-zA-Z0-9_]{1}[a-zA-Z0-9_]{3,11}$/;
	return (pattern.test(ctl.value)) ? true : doError(ctl,"{name+Àº´Â} 4~12ÀÚ ÀÌ³»ÀÇ ¿µ¹®°ú ¼ýÀÚ·Î ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
	//2009.4.13 ÇÑÀÚÇý : 6~12ÀÚ, ÀÔ·ÂÇÑ ³»¿ë Áö¿ìÁö ¾Ê°Ô ¼öÁ¤ÇÔ
	//var pattern = /^[a-zA-Z0-9_]{1}[a-zA-Z0-9_]{5,11}$/;
	//return (pattern.test(ctl.value)) ? true : doError(ctl,"{name+Àº´Â} 6~12ÀÚ ÀÌ³»ÀÇ ¿µ¹®°ú ¼ýÀÚ·Î ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
}

//ºñ¹Ð¹øÈ£ À¯È¿¼º °Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function isValidUserpw(ctl) {
	var pattern = /^[a-zA-Z0-9_]{1}[a-zA-Z0-9_]{3,11}$/;
	return (pattern.test(ctl.value)) ? true : doError(ctl,"{name+Àº´Â} 4~12ÀÚ ÀÌ³»·Î ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.","del");
	/*
	var pattern = /^[a-zA-Z0-9_]{1}[a-zA-Z0-9_]{5,11}$/;
	return (pattern.test(ctl.value)) ? true : doError(ctl,"{name+Àº´Â} 6~12ÀÚ ÀÌ³»·Î ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.","del");
	*/
}

//ÇÑ±ÛÆ÷ÇÔ¿©ºÎ Á¶»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function hasHangul(ctl) {
	var pattern = /[°¡-ÆR]/;
	return (pattern.test(ctl.value)) ? true : doError(ctl,"{name+Àº´Â} ¹Ýµå½Ã ÇÑ±ÛÀ» Æ÷ÇÔÇØ¾ß ÇÕ´Ï´Ù");
}

//ÇÑ±Û¸¸ ÀÔ·ÂµÇ¾ú´ÂÁö ¿©ºÎ Á¶»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function hangulOnly(ctl) {
	var pattern = /^[°¡-ÆR]+$/;
	return (pattern.test(ctl.value)) ? true : doError(ctl,NOT_VALID);
}

//¿µ¹®¸¸ ÀÔ·ÂµÇ¾ú´ÂÁö ¿©ºÎ Á¶»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function alphaOnly(ctl) {
	var pattern = /^[a-zA-Z]+$/;
	return (pattern.test(ctl.value)) ? true : doError(ctl,NOT_VALID);
}

//¼ýÀÚ¿©ºÎ Á¶»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function isNumeric(ctl) {
	var pattern = /^[0-9]+$/;
	return (pattern.test(ctl.value)) ? true : doError(ctl,"{name+Àº´Â} ¹Ýµå½Ã ¼ýÀÚ·Î¸¸ ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù");
}

//¼ýÀÚ¿©ºÎ Á¶»ç ´Ü ',', '.'Àº Çã¿ë
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function isNumeric2(ctl) {
	var pattern = /^[0-9,.]+$/;
	return (pattern.test(ctl.value)) ? true : doError(ctl,"{name+Àº´Â} ¹Ýµå½Ã ¼ýÀÚ·Î¸¸ ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù");
}

//ÁÖ¹Îµî·Ï¹øÈ£ À¯È¿¼º°Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function isValidJumin1(ctl)
{
	var pattern = /^[0-9]{6}$^/;
	var num = ctl.value;
	if (!pattern.test(num)) return doError(ctl,NOT_VALID); 
		
}

//ÁÖ¹Îµî·Ï¹øÈ£ À¯È¿¼º°Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function isValidJumin2(ctl)
{
	var pattern = /^([0-9]{7})$^/;
	var num = ctl.value;
	if (!pattern.test(num)) return doError(ctl,NOT_VALID); 
		
}

//ÁÖ¹Îµî·Ï¹øÈ£ À¯È¿¼º°Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function isValidJumin(ctl) {
    var pattern = /^([0-9]{6})-?([0-9]{7})$/; 
	var num = ctl.value;
    if (!pattern.test(num)) return doError(ctl,NOT_VALID); 
    num = RegExp.$1 + RegExp.$2;

	var sum = 0;
	var last = num.charCodeAt(12) - 0x30;
	var bases = "234567892345";
	for (var i=0; i<12; i++) {
		if (isNaN(num.substring(i,i+1))) return doError(ctl,NOT_VALID);
		sum += (num.charCodeAt(i) - 0x30) * (bases.charCodeAt(i) - 0x30);
	}
	var mod = sum % 11;
	return ((11 - mod) % 10 == last) ? true : doError(ctl,NOT_VALID);
}

//»ç¾÷ÀÚµî·Ï¹øÈ£ À¯È¿¼º°Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function isValidBizNo(ctl) { 
	var pattern = /([0-9]{3})-?([0-9]{2})-?([0-9]{5})/; 
	var num = ctl.value;
    if (!pattern.test(num)) return doError(ctl,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(ctl,NOT_VALID); 
}

//ÀüÈ­¹øÈ£ À¯È¿¼º °Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function isValidPhone(ctl) {
	var pattern = /^([0]{1}[0-9]{1,2})-?([1-9]{1}[0-9]{2,3})-?([0-9]{4})$/;
	if (pattern.exec(ctl.value)) {
		if(RegExp.$1 == "02" || RegExp.$1 == "031" || RegExp.$1 == "032" || RegExp.$1 == "033" || RegExp.$1 == "041" || RegExp.$1 == "042" || RegExp.$1 == "043" || RegExp.$1 == "051" || RegExp.$1 == "052" || RegExp.$1 == "053" || RegExp.$1 == "054" || RegExp.$1 == "055" || RegExp.$1 == "061" || RegExp.$1 == "062" || RegExp.$1 == "063" || RegExp.$1 == "064") {
			ctl.value = RegExp.$1 + "-" + RegExp.$2 + "-" + RegExp.$3;
		}
		return true;
	} else {
		return doError(ctl,NOT_VALID);
	}
}

//ÈÞ´ëÆù¹øÈ£ À¯È¿¼º °Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function isValidMobile(ctl) {
	var pattern = /^([0]{1}[0-9]{1,2})-?([1-9]{1}[0-9]{2,3})-?([0-9]{4})$/;
	if (pattern.exec(ctl.value)) {
		if(RegExp.$1 == "011" || RegExp.$1 == "016" || RegExp.$1 == "017" || RegExp.$1 == "018" || RegExp.$1 == "019" || RegExp.$1 == "010") {
			ctl.value = RegExp.$1 + "-" + RegExp.$2 + "-" + RegExp.$3;
		}
		return true;
	} else {
		return doError(ctl,NOT_VALID);
	}
}

//³¯Â¥ À¯È¿¼º °Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function isValidDate(ctl) {
	var oDateStr = ctl.value;
	
	oDateStr = replaceAll(oDateStr, "-", "");
	oDateStr = replaceAll(oDateStr, ".", "");
	oDateStr = replaceAll(oDateStr, "/", "");

	var oDate = new Date(oDateStr.substr(0,4),oDateStr.substr(4,2)-1,oDateStr.substr(6,2));

	var oYearStr=oDate.getFullYear();

	var oMonthStr=(oDate.getMonth()+1).toString();
		
	oMonthStr = (oMonthStr.length ==1) ? "0"+ oMonthStr: oMonthStr; 
	var oDayStr=oDate.getDate().toString();
	oDayStr = (oDayStr.length ==1) ? "0"+ oDayStr: oDayStr; 

	return  (oDateStr == oYearStr+oMonthStr+oDayStr) ? true : doError(ctl,NOT_VALID); 
}

//³¯Â¥ À¯È¿¼º °Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function makeValidationDate(obj,obj_year,obj_month,obj_day){
	if(obj_month.value.length==1)
		obj_month.value = "0" + obj_month.value;
	if(obj_day.value.length==1)
		obj_day.value = "0" + obj_day.value;

	obj.value = obj_year.value+obj_month.value+obj_day.value;
}

//³¯Â¥ À¯È¿¼º °Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function makeValidationDate_Sel(obj,obj_year,obj_month,obj_day){
	if(obj_month.options[obj_month.selectedIndex].value.length==1)
		var t_month = "0" + obj_month.options[obj_month.selectedIndex].value;
	else
		var t_month = obj_month.options[obj_month.selectedIndex].value;

	if(obj_day.options[obj_day.selectedIndex].value.length==1)
		var t_day = "0" + obj_day.options[obj_day.selectedIndex].value;
	else
		var t_day = obj_day.options[obj_day.selectedIndex].value;

	obj.value = obj_year.options[obj_year.selectedIndex].value+t_month+t_day;
}

//³¯Â¥ À¯È¿¼º °Ë»ç
//doValid, doFormVaild¿¡¼­ ³»ºÎÀûÀ¸·Î »ç¿ë
function checkDate(start_date_ctl, end_date_ctl, msg){
	//ÇÏ³ªµµ ÀÔ·ÂÇÏÁö ¾Ê¾ÒÀ»°æ¿ì´Â true
	if(start_date_ctl.value == "" && end_date_ctl.value == ""){
		return true;
	}

	//ÇÏ³ª¸¸ ÀÔ·ÂÇÑ °æ¿ì´Â false
	if(start_date_ctl.value != ""){
		if(end_date_ctl.value == ""){
			alert("±â°£°Ë»öÀº Á¶°ÇÀ» ¸ðµÎ ¼±ÅÃÇØ¾ß ÇÕ´Ï´Ù.");
			return false;
		}
	}

	if(end_date_ctl.value != ""){
		if(start_date_ctl.value == ""){
			alert("±â°£°Ë»öÀº Á¶°ÇÀ» ¸ðµÎ ¼±ÅÃÇØ¾ß ÇÕ´Ï´Ù.");
			return false;
		}
	}

	if(start_date_ctl.value.length != 10 ||
		end_date_ctl.value.length != 10){
		alert("Å×ÀÌÅÍ Æ÷¸äÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
		return false;
	}
	
	var start_time = parseInt(replaceAll(start_date_ctl.value, ".", ""));
	var end_time = parseInt(replaceAll(end_date_ctl.value, ".", ""));
	var dur = start_time - end_time;

	if(dur > 0){
		alert("°Ë»ö±â°£ Á¾·áÀÏÀÚ°¡ °Ë»ö±â°£ ½ÃÀÛÀÏÀÚº¸´Ù ÀÌÀüÀÔ´Ï´Ù.!");
		return false;
	}
	return true;
}

// ÁÖ¹Îµî·Ï À¯È¿¼º°Ë»ç
function isValidJuminNo(juminno) {
  if(juminno=="" || juminno==null || juminno.length!=13) {
    alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ Àû¾îÁÖ¼¼¿ä.");
    return false;
  }
  
  var jumin1 = juminno.substr(0,6);
  var jumin2 = juminno.substr(6,7);
  var yy     = jumin1.substr(0,2);        // ³âµµ
  var mm     = jumin1.substr(2,2);        // ¿ù
  var dd     = jumin1.substr(4,2);        // ÀÏ
  var genda  = jumin2.substr(0,1);        // ¼ºº°
  var msg, ss, cc;

  // ¼ýÀÚ°¡ ¾Æ´Ñ °ÍÀ» ÀÔ·ÂÇÑ °æ¿ì
  if (!isNumeric(jumin1)) {
    alert("ÁÖ¹Îµî·Ï¹øÈ£ ¾ÕÀÚ¸®¸¦ ¼ýÀÚ·Î ÀÔ·ÂÇÏ¼¼¿ä.");
    return false;
  }
  
  // ±æÀÌ°¡ 6ÀÌ ¾Æ´Ñ °æ¿ì
  if (jumin1.length != 6) {
    alert("ÁÖ¹Îµî·Ï¹øÈ£ ¾ÕÀÚ¸®¸¦ ´Ù½Ã ÀÔ·ÂÇÏ¼¼¿ä.");
    return false;
  }
  
  // Ã¹¹øÂ° ÀÚ·á¿¡¼­ ¿¬¿ùÀÏ(YYMMDD) Çü½Ä Áß ±âº» ±¸¼º °Ë»ç
  if (yy < "00" 
      || yy > "99" 
      || mm < "01" 
      || mm > "12" 
      || dd < "01" 
      || dd > "31") {
    alert("ÁÖ¹Îµî·Ï¹øÈ£ ¾ÕÀÚ¸®¸¦ ´Ù½Ã ÀÔ·ÂÇÏ¼¼¿ä.");
    return false;
  }
  
  // ¼ýÀÚ°¡ ¾Æ´Ñ °ÍÀ» ÀÔ·ÂÇÑ °æ¿ì
  if (!isNumeric(jumin2)) {
    alert("ÁÖ¹Îµî·Ï¹øÈ£ µÞÀÚ¸®¸¦ ¼ýÀÚ·Î ÀÔ·ÂÇÏ¼¼¿ä.");
    return false;
  }
  // ±æÀÌ°¡ 7ÀÌ ¾Æ´Ñ °æ¿ì
  if (jumin2.length != 7) {
    alert("ÁÖ¹Îµî·Ï¹øÈ£ µÞÀÚ¸®¸¦ ´Ù½Ã ÀÔ·ÂÇÏ¼¼¿ä.");
    return false;
  }
  // ¼ºº°ºÎºÐÀÌ 1 ~ 4 °¡ ¾Æ´Ñ °æ¿ì
  if (genda < "1" || genda > "4") {
    alert("ÁÖ¹Îµî·Ï¹øÈ£ µÞÀÚ¸®¸¦ ´Ù½Ã ÀÔ·ÂÇÏ¼¼¿ä.");
    return false;
  }
  // ¿¬µµ °è»ê - 1 ¶Ç´Â 2: 1900³â´ë, 3 ¶Ç´Â 4: 2000³â´ë
  cc = (genda == "1" || genda == "2") ? "19" : "20";
  // Ã¹¹øÂ° ÀÚ·á¿¡¼­ ¿¬¿ùÀÏ(YYMMDD) Çü½Ä Áß ³¯Â¥ Çü½Ä °Ë»ç
  if (isValidDate(cc+yy+mm+dd) == false) {
    alert("ÁÖ¹Îµî·Ï¹øÈ£ ¾ÕÀÚ¸®¸¦ ´Ù½Ã ÀÔ·ÂÇÏ¼¼¿ä.");
    return false;
  }
  // Check Digit °Ë»ç
  if (!isSSN(jumin1, jumin2)) {
    alert("À¯È¿ÇÑ ÁÖ¹Îµî·Ï¹øÈ£°¡ ¾Æ´Õ´Ï´Ù");
    return false;
  }

  return true;
}

// ÁÖ¹Îµî·Ï À¯È¿¼º°Ë»ç
function isValidResdNo1(resdNo1) {
	var yy = parseInt(resdNo1.substr(0,2)); // ³âµµ
	var mm = parseInt(resdNo1.substr(2,2)); // ¿ù
	var dd = parseInt(resdNo1.substr(4,2)); // ÀÏ
	// Ã¹¹øÂ° ÀÚ·á¿¡¼­ ¿¬¿ùÀÏ(YYMMDD) Çü½Ä Áß ±âº» ±¸¼º °Ë»ç
	if ( mm < 1 || mm > 12 || dd < 1 || dd > 31){
		return false;
	}
	return true;
}
function isValidDate(iDate) {
  if( iDate.length != 8 ) {
    return false;
  }
   
  oDate = new Date();
  oDate.setFullYear(iDate.substring(0, 4));
  oDate.setMonth(parseInt(iDate.substring(4, 6)) - 1);
  oDate.setDate(iDate.substring(6));

  if( oDate.getFullYear()     != iDate.substring(0, 4) 
      || oDate.getMonth() + 1 != iDate.substring(4, 6) 
      || oDate.getDate()      != iDate.substring(6) ){
     
    return false;
  }
    
  return true;
}
function isNumeric(s) { 
  for (i=0; i<s.length; i++) { 
    c = s.substr(i, 1); 
    if (c < "0" || c > "9") return false; 
  } 
  return true; 
}
function isSSN(s1, s2) {
  n = 2;
  sum = 0;
  for (i=0; i<s1.length; i++)
    sum += parseInt(s1.substr(i, 1)) * n++;
  for (i=0; i<s2.length-1; i++) {
    sum += parseInt(s2.substr(i, 1)) * n++;
    if (n == 10) n = 2;
  }
  c = 11 - sum % 11;
  if (c == 11) c = 1;
  if (c == 10) c = 0;
  if (c != parseInt(s2.substr(6, 1))) return false;
  else return true;
}
