/************************************************************************************************************
	ÆÄÀϸí: lib.validate.js
	±â´É: À¯¿¬ÇÑ ÀÚµ¿ Æû °Ë»ç±â

	<script language="javascript" type="text/javascript" src="lib.lt_validate_lib.js"></script>
	<input type="text" name="v_Title" class="title" maxlength="50" HNAME="Á¦¸ñ" MAXBYTE="50" REQUIRED value="<%=sTitle%>">

	°Ë»çÇÒ ºÎºÐ¿¡  maxlength="50" HNAME="Á¦¸ñ" MAXBYTE="50" REQUIRED ¼³Á¤ ÇØÁØ ÈÄ
	submit Àü¿¡ Æã¼Ç¿¡¼­ ¾Æ·¡¿Í ºñ½ÁÇÑ Çü½ÄÀ¸·Î üũÇÏ¸é µË´Ï´Ù.
	
	function fSubmit_Check(vFrm, vPageName) {
		if( !validate( vFrm ) ) {	<<<<<<<<<<<<<<<<<<<<< üũ
			return;
		}else{
			vFrm.target = "id_Hidden_Frame";
			vFrm.action = "glt_tod_svc.asp";
			vFrm.submit();
		}
	}
*************************************************************************************************************/

/// ¿¡·¯¸Þ½ÃÁö Æ÷¸ä Á¤ÀÇ ///
var NO_BLANK = "{name+À»¸¦} ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ";
var NO_SELECT = "{name+À»¸¦} ¼±ÅÃÇÏ¿©ÁֽʽÿÀ";
var NOT_VALID = "{name+ÀÌ°¡} ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù";
var TOO_LONG = "{name}ÀÇ ±æÀÌ°¡ ÃÊ°úµÇ¾ú½À´Ï´Ù (ÃÖ´ë {maxbyte}¹ÙÀÌÆ®)";
var TOO_SHORT = "{name}ÀÇ ±æÀÌ°¡ ºÎÁ·ÇÕ´Ï´Ù (ÃÖ¼Ò {minbyte}¹ÙÀÌÆ®)";

/// 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);
}

//Æûüũ ÇÔ¼ö
function validate(form) {
	var i=0;

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

		//üũÇÒ Å±×ÀÎÁö È®ÀÎ : ű׿¡ REQUIRED ¼Ó¼ºÀÌ ÀÖÀ» °æ¿ì¸¸ 
		if (el.getAttribute("REQUIRED") != null) {
			//select ±¸¹® ó¸®
			if(el.type.indexOf("select")>-1){
				if (el.selectedIndex==0) {
					return doError(el,NO_SELECT);
				}
			} else if(el.type.indexOf("radio")>-1){
				var j;
				var radios = form.elements[el.name];
				for (j = 0; j < radios.length; j++ ) {
					if( radios[j].checked )
						break;
				}
				if( j == radios.length ){
					return doError(el,NO_SELECT);
				}
			}
			else{
				if (el.value == null || el.value == "") {
					return doError(el,NO_BLANK);
				}
			}
		}
		
		//ű׿¡ MAXBYTE ¼Ó¼º°ü °ªÀÌ ÀÖÀ¸¸é ÃÖ´ë ±ÛÀÚ¼ö¸¦ üũÇÑ´Ù. 
		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,"",maxbyte);
			}
		}

		//ű׿¡ MINBYTE ¼Ó¼º°ü °ªÀÌ ÀÖÀ¸¸é ÃÖ¼Ò ±ÛÀÚ¼ö¸¦ üũÇÑ´Ù. 
		if (el.getAttribute("MINBYTE") != 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("MINBYTE"))) {
				minbyte = el.getAttribute("MINBYTE");
				return doError(el,TOO_SHORT,"",minbyte);
			}
		}		
		
		if (el.getAttribute("OPTION") != null && el.value != "") {
			if (!funcs[el.getAttribute("OPTION")](el)) return false;
		}
	}
	return true;
}

//Error ¸Þ¼¼Áö
function doError(el,type,action,byte) {
	var pattern = /{([a-zA-Z0-9_]+)\+?([°¡-ÆR]{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).replace(pattern,byte));
	if (action == "sel") {
		el.select();
	} else if (action == "del")	{
		el.value = "";
	}
	if (el.getAttribute("UNFOCUSED") == null) {
		if(el.type!="hidden"){		
			el.focus();
		}
	}	
	return false;
}	

/// Ư¼ö ÆÐÅÏ °Ë»ç ÇÔ¼ö ¸ÅÇÎ ///
var funcs = new Array();
funcs['email'] = isValidEmail;
funcs['phone'] = isValidPhone;
funcs['userid'] = isValidUserid;
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['str1'] = isValidStr1;
funcs['emailsuffix'] = isValidEmailSuffix;
funcs['emailprefix'] = isValidEmailPrefix;



/// ÆÐÅÏ °Ë»ç ÇÔ¼öµé ///

//À̸ÞÀÏ Çü½Ä üũ -  ¾ËÆĺª(´ë¼Ò¹®ÀÚ)+¼ýÀÚ@ ¾ËÆĺª(´ë¼Ò¹®ÀÚ)+¼ýÀÚ. ¾ËÆĺª(´ë¼Ò¹®ÀÚ)
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);
}

//À̸ÞÀÏ ¾ÆÀ̵ð üũ -  ¾ËÆĺª(´ë¼Ò¹®ÀÚ)+¼ýÀÚ@ ¾ËÆĺª(´ë¼Ò¹®ÀÚ)+¼ýÀÚ. ¾ËÆĺª(´ë¼Ò¹®ÀÚ)
function isValidEmailPrefix(el) {
	var pattern = /^[_a-zA-Z0-9]+$/;
	return (pattern.test(el.value)) ? true : doError(el,"À̸ÞÀÏ ÁÖ¼Ò°¡ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
}

//À̸ÞÀÏ µµ¸ÞÀÎÁ¢¹Ì»ç üũ 
function isValidEmailSuffix(el) {
	var pattern = [".com", ".net", ".kr", ".co.kr", ".org", ".biz", ".info", ".tel", ".me",".co", ".cm", ".asia", ".so", ".name", ".tv", ".cc", ".pe.kr",".cc", ".jp", ".cn", ".mobi", ".in", ".us", ".fr", ".hk", ".co.uk"                    
,".eu", ".de", ".co.nz", ".com.mx", ".ac", ".af", ".ae", ".ag", ".am",".at", ".be", ".bz", ".ch", ".co.cm", ".co.za", ".cx", ".cz", ".es",".fm", ".gd", ".gl", ".gs", ".hn", ".ht", ".im", ".io", ".ki"                    
,".la", ".lc", ".lt", ".lu", ".md", ".mg", ".mn", ".ms", ".mu",".nf", ".nu", ".pe", ".ph", ".pk", ".pl", ".com.sb", ".sc", ".sg",".sh", ".si", ".sk", ".tc", ".tk", ".tm", ".tl", ".tw", ".uz"                    
,".vc", ".vg", ".ws", ".com.af", ".net.af", ".org.af", ".com.ag", ".net.ag", ".com.cm",".net.cm", ".com.cn", ".net.cn", ".org.cn", ".com.hn", ".net.hn", ".org.hn", ".co.in", ".net.in"                    
,".org.in", ".firm.in", ".gen.in", ".ind.in", ".com.ki", ".net.ki", ".org.ki", ".com.lc", ".net.lc",".org.lc", ".org.li", ".com.mu", ".net.mu", ".org.mu", ".com.nf", ".net.nf", ".me.uk", ".org.uk"                    
,".net.nz", ".org.nz", ".com.ph", ".net.ph", ".org.ph", ".com.pk", ".net.pk", ".org.pk", ".com.pl"];

	var str = el.value;
	var stvalue = false;

	for(var i=0; i<pattern.length; i++){	
		if(pattern[i] == str.substr(str.indexOf(".") , str.length-1) ){
			 stvalue = true;
		}
	}
	return (stvalue) ? true : doError(el,"À̸ÞÀÏ ÁÖ¼Ò°¡ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
}

//ȸ¿ø¾ÆÀ̵ð Çü½Ä üũ - ÇöÀç = ¾ËÆĺª(´ë¼Ò¹®ÀÚ)°ú ¼ýÀÚ
function isValidUserid(el) {
	var pattern = /^[a-zA-Z]{1}[a-zA-Z0-9_]{4,11}$/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} 5ÀÚÀÌ»ó 12ÀÚ ¹Ì¸¸À̾î¾ß ÇÏ°í,\n ¿µ¹®,¼ýÀÚ, _ ¹®ÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù");
}

//ÇѱÛÀÌ Æ÷ÇÔ ‰ç´ÂÁö üũ
function hasHangul(el) {
	var pattern = /[°¡-ÆR]/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ¹Ýµå½Ã ÇѱÛÀ» Æ÷ÇÔÇØ¾ß ÇÕ´Ï´Ù");
}

//Çѱ۸¸ ÀÖ´ÂÁö
function hangulOnly(el) {
	var pattern = /^[°¡-ÆR]+$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

//¾ËÆĺª¸¸ ÀÖ´ÂÁö
function alphaOnly(el) {
	var pattern = /^[a-zA-Z]+$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

//¼ýÀÚÇüÀÎÁö(Á¤¼ö)
function isNumeric(el) {
	var pattern = /^[0-9]+$/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ¹Ýµå½Ã ¼ýÀڷθ¸ ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù");
}

//¼ýÀÚÇüÀÎÁö(¼Ò¼öÁ¡ Æ÷ÇÔ)
function isNumeric2(el) {
	var pattern = /^[0-9,.]+$/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ¹Ýµå½Ã ¼ýÀڷθ¸ ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù");
}

//ÁֹιøÈ£Çü½Ä üũ
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 (var 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);
}

//»ç¾÷ÀÚ¹øÈ£Çü½Ä üũ
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); 
}

//ÇÚµåÆù ¹øÈ£Çü½Ä üũ
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" || RegExp.$1 == "010") {
			el.value = RegExp.$1 + "-" + RegExp.$2 + "-" + RegExp.$3;
		}
		return true;
	} else {
		return doError(el,NOT_VALID);
	}
}

//³¯ÀÚÇüÀÎÁö
function isValidDate(el) {
	var oDateStr = el.value;

	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(el,NOT_VALID); 
}

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;
}

//¹®ÀÚÇü½Ä üũ : ¾ËÆĺª´ë¹®ÀÚ+¼ýÀÚ
function isValidStr1(el) {
	var pattern = /^[A-Z0-9]+$/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ¹Ýµå½Ã ´ë¹®ÀÚ ¾ËÆĺª°ú ¼ýÀڷθ¸ ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù");
}