/*
<input ¿¡ µé¾î°¡´Â Ç×¸ñµé
hname="¾ÆÀÌµð"     : Ç×¸ñÀÇ ÇÑ±ÛÀÌ¸§(¿¡·¯¸Þ½ÃÁö¸¦ º¸¿©ÁÙ¶§ µî)
option="hangul"    : Æ¯¼öÇÑ °Ë»ç¸¦ ¼öÇàÇÒ ¿É¼Ç(email, phone, userid, hangul, engonly, jumin, bizno)
required           : ÇÊ¼öÇ×¸ñÀÎÁö ¿©ºÎ¸¦ ³ªÅ¸³»´Â ¼Ó¼º
maxbyte="10"       : maxlength¿Í ´Þ¸® ÇÑ±Û 2±ÛÀÚ´Â 4¹ÙÀÌÆ®·Î ÀÎ½Ä
*/

/// ¿¡·¯¸Þ½ÃÁö Æ÷¸ä Á¤ÀÇ ///
var NO_BLANK		= "{name+Àº´Â} ÇÊ¼öÇ×¸ñÀÔ´Ï´Ù";
var NOT_VALID		= "{name+ÀÌ°¡} Çü½ÄÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù";
var TOO_LONG		= "{name}ÀÇ ±æÀÌ°¡ ÃÊ°úµÇ¾ú½À´Ï´Ù";
var TOO_SHORT		= "{name}ÀÇ ±æÀÌ°¡ ÀÛ½À´Ï´Ù";
var TOO_FIX			= "{name}ÀÇ ±æÀÌ°¡ ¸ÂÁö¾Ê½À´Ï´Ù";
var NOT_PASS_CHECK	= "{name+Àº´Â} ÀÔ·ÂÇÏ½Å ºñ¹Ð¹øÈ£¿Í µ¿ÀÏÇÏÁö ¾Ê½À´Ï´Ù.";
var NOT_DOMAIN		= "{name+Àº´Â} Æ¯¼ö¹®ÀÚ¸¦ »ç¿ëÇÏ½Ç ¼ö ¾ø½À´Ï´Ù. µµ¸ÞÀÎÀÌ¸§Àº ¿µ¹®ÀÚ (a-z),¼ýÀÚ,ÇÏÀÌÇÂ(-) ¸¸ »ç¿ë°¡´ÉÇÕ´Ï´Ù. ´Ü,ÇÏÀÌÇÂ(-)Àº ¹®ÀÚ»çÀÌ¿¡¸¸ »ç¿ëÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.";
var NOT_USERID		= "{name+Àº´Â} 4ÀÚÀÌ»ó 15ÀÚ ¹Ì¸¸ÀÌ¾î¾ß ÇÏ°í,\n ¿µ¹®,¼ýÀÚ, - ¹®ÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù";

/********** Æ¯¼ö ÆÐÅÏ °Ë»ç ÇÔ¼ö ¸ÅÇÎ *******************/
var funcs			= new Array();
funcs['email']		= isValidEmail;
funcs['phone']		= isValidPhone;
funcs['tel']		= isValidTel;
funcs['userid']		= isValidUserid;
funcs['userpw']		= isValidUserpw;
funcs['hangul']		= hasHangul;			//ÇÑ±ÛÀÔ·Â
funcs['number']		= isNumeric;			//¼ýÀÚ¸¸ ÀÔ·Â
funcs['engonly']	= alphaOnly; 			//¿µ¹®¸¸ ÀÔ·Â
funcs['engname']	= alphaName;			//¿µ¹®ÀÌ¸§
funcs['jumin']		= isValidJumin;			//ÁÖ¹Î¹øÈ£
funcs['bizno']		= isValidBizNo;			//»ç¾÷ÀÚµî·Ï¹øÈ£
funcs['engaddress']	= notHangul;
funcs['domain']		= isValidDomain;		//¿µ¹®µµ¸ÞÀÎ
funcs['ipaddress']	= isValidIPaddr;		//ipÁÖ¼Ò
funcs['dnsname']	= isValidDNS;			//DNS
funcs['domaincheck']	= isValidDomaina;	//µµ¸ÞÀÎÇü½Ä
funcs['banknumber']	= isValidBank;			//°èÁÂ¹øÈ£Çü½Ä


/// START ÆÐÅÏ °Ë»ç ÇÔ¼öµé /////////////////////////////////////////////////

function isValidDomaina(el) {

	var pattern = /^([a-zA-Z0-9]{1,})\.?([a-zA-Z0-9]{1,})\.?([a-zA-Z0-9]{1,})$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function isValidBank(el) {

	var pattern = /^[0-9\-]+$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function isValidDNS(el) {
	var pattern = /^([a-zA-Z0-9]{1})\.?$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function isValidIPaddr(el) {
	var pattern = /^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}


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\-]{2,15}$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_USERID);
}

function isValidUserpw(el) {
	var pattern = /^[a-zA-Z0-9\-]{5,15}$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_USERID);
}

function hasHangul(el) {

	var pattern = /^[°¡-ÆR]/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ¹Ýµå½Ã ÇÑ±ÛÀ» Æ÷ÇÔÇØ¾ß ÇÕ´Ï´Ù");
}

function notHangul(el) {//ÇÑ±Û ÀÔ·Â ¾ÈµÊ

	var pattern = /[°¡-ÆR]/;
	return (!pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ÇÑ±ÛÀº ÀÔ·ÂÇÏ½Ç ¼ö ¾ø½À´Ï´Ù");
}


function alphaOnly(el) {//¹Ýµå½Ã ¿µ¹®¸¸

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

function alphaName(el) {//¿µ¹®°ú ¶ç¾î¾²±â

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

function isNumeric(el) {//¹Ýµå½Ã ¼ýÀÚ¸¸

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

function isValidTel(el) {//ÀüÈ­¹øÈ£

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

function isValidDomain(el) {//¿µ¹® µµ¸ÞÀÎ °ü·Ã

	var pattern = /^[^-]([a-z|A-Z|0-9\-]{0,})[a-z|A-Z|0-9]+$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_DOMAIN);
}


function isValidJumin(el) {
	var pattern = /^([0-9]{6})-?([0-9]{7})$/; 
	var num = el.value;
	if(num.length == 6){
		var objname = el.getAttribute("with");
		eval("num = num + el.form." + objname + ".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);
	}
}

/// END ÆÐÅÏ °Ë»ç ÇÔ¼öµé /////////////////////////////////////////////////

//¿¡·¯¸Þ½ÃÁö Ã³¸®
function doError(el,type,action) {
	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));
	if (action == "sel") {
		el.select();
	} else if (action == "del")	{
		el.value = "";
	}

	//el.style.backgroundColor = "#FFFFFF";

	if(el.type != "select-one")	el.select();

	el.focus();
	return false;
}


/// 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);
}

// ÇÊ¼öÇ×¸ñ¿¡ »¡°£º°Ç¥ Ã¼Å©ÇÏ´Â ºÎºÐ
function requiredCheck(form) {
	for (var j = 0; j < form.elements.length; j++) {
		if (form.elements[j].getAttribute("required") != null) {
			form.elements[j].className                = "DINR";
			form.elements[j].style.backgroundPosition = "top right";
			form.elements[j].style.backgroundRepeat   = "no-repeat";
		}
	}
}

function validate(form){
	return common_validate(form);
}

function common_validate(form) {

//	for (checki = 0; checki < form.elements.length; checki++ ) {
//		if(form.elements[checki].type == "text") form.elements[checki].style.backgroundColor = "white";
//	}

	for (checki = 0; checki < form.elements.length; checki++ ) {
		var el = form.elements[checki];
		//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("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"))) {
				maxbyte = el.getAttribute("MINBYTE");
				return doError(el,TOO_SHORT);
			}
		}
		
		if (el.getAttribute("FIXBYTE") != 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("FIXBYTE"))) {
				maxbyte = el.getAttribute("FIXBYTE");
				return doError(el,TOO_FIX);
			}
		}

		if (el.getAttribute("OPTION") != null && el.value != "") {
			if (!funcs[el.getAttribute("OPTION")](el)) return false;
		}
		
		if (el.getAttribute("EQUALOBJ") != null && el.value != "") {
			var elname = el.getAttribute("EQUALOBJ");
			eval("var objvalue = form." + elname + ".value");
			if(objvalue != el.value) {
				return doError(el,NOT_PASS_CHECK);
			}
		}
	}
	return true;
}
