function openWinS(url,width,height,pname) {
	var argv = openWinS.arguments;
	var argc = openWinS.arguments.length;
	var scl = (argc>4) ? "yes" : "no";
	var top = parseInt((screen.height / 3) - (height / 2));
	var left = parseInt((screen.width / 3) - (width / 2));
	if(top < 0) top = 0;
	if(left < 0) left = 0;
	var str = 'scrollbars=' + scl + ','
		+ 'width=' + width + ',height=' + height
		+ ',top=' + top
		+ ',left=' + left
		+ '';;
	var fc = window.open(url, pname, str);
	fc.focus();
	return fc;
}
function PicPrevWin(url, pname){
	if(!window.HOME_URL) window.HOME_URL = '/';
	var fc = openWinS(window.HOME_URL + 'util/?cmd=imageview&src=' + encodeURIComponent(url), 500, 360, pname);
	fc.focus();
}

function InsertTextarea(obj, text, selected) {
	obj.focus();
	document.execCommand('insertText', false, text);
	if (selected) {
		var end = obj.selectionEnd;
		obj.setSelectionRange(end - text.length, end);
	}
}
function FindTextarea(obj, text){
	var is_find = false;
	if(text!=null && text!=''){
		var startIndex = obj.value.indexOf(text);
		if(startIndex !== -1) { // 문자열이 존재하면
			var endIndex = startIndex + text.length;
			obj.setSelectionRange(startIndex, endIndex);  // 범위를 선택
			obj.focus(); // 포커스를 텍스트 영역에 설정
			is_find = true;
		}
	}
	if(!is_find){
		obj.focus();
		obj.setSelectionRange(obj.value.length, obj.value.length); // 맨마지막으로 이동
	}
}
function selection_copy(obj){ // 엘리먼트 텍스트 클립보드로 복사
	if(window.getSelection){
		var selected = window.getSelection();
		selected.selectAllChildren(obj);
	}else if(document.body.createTextRange) {
		var range = document.body.createTextRange();
		range.moveToElementText(obj);
		range.select();
	}
	document.execCommand('copy');
	setTimeout(function(){
		if(window.getSelection){
			window.getSelection().removeAllRanges();
		} else if (document.selection) {
			document.selection.empty();
		}
	}, 100);
}
function getByte(message){
	var nbytes = 0;
	for (i=0; i<message.length; i++) {
		var ch = message.charAt(i);
		if(escape(ch).length > 4) {
			nbytes += 2;
		} else if (ch == '\n') {
			if (message.charAt(i-1) != '\r') {
				nbytes += 1;
			}
		} else if (ch == '<' || ch == '>') {
			nbytes += 4;
		} else {
			nbytes += 1;
		}
	}
	return nbytes;
}
function getParam(varName){
	var ret_str = "";
	var str = location.search;
	var ptr = str.indexOf(varName+"=");
	if(ptr>-1){
		ptr += varName.length+1;
		var ptr2 = str.indexOf("&", ptr);
		if(ptr2!=-1){
			ret_str = str.substring(ptr, ptr2);
		}else{
			ret_str = str.substring(ptr, str.length);
		}
	}
	return ret_str;
}
function number_format(n){
	var sgn = n<0 ? -1 : 1;
	if(sgn<0) n = -n;
	var str = "" + n + "";
	var t_val = '';
	if(str.indexOf(".")>0){
		var f_val = str.substring(0, str.indexOf("."));
		t_val = str.substring(str.indexOf("."), str.length);
		str = f_val;
	}
	var retValue = "";
	for (iii = 0; iii < str.length; iii++) {
		if (iii > 0 && (iii % 3) == 0) {
			retValue = str.charAt(str.length - iii - 1) + "," + retValue;
		} else {
			retValue = str.charAt(str.length - iii - 1) + retValue;
		}
	}
	retValue += t_val;
	if (retValue == "0") {
		return "0";
	}
	return (sgn<0?'-':'') + retValue;
}
function escapeHtml(text) {
	return text.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;").replace(/'/g, "&#039;");
}
var sc_ajax = function(fn_callback, v_data, v_method, v_url, v_async, v_refresh, v_user, v_password) {
	this.XMLHttp = this.createHttpRequest();
	if (!this.ck_made_XMLHttp()) {
		return false;
	}
	if (v_url) {
		this.sendRequest(fn_callback, v_data, v_method, v_url, v_async, v_refresh, v_user, v_password);
	}
}
sc_ajax.prototype.ck_made_XMLHttp = function() {
	if (!this.XMLHttp) {
		return false;
	} else {
		return true;
	}
}
sc_ajax.prototype.createHttpRequest = function() {
	if (!document.getElementById) {
		return null;
	}
	if (window.ActiveXObject) {
		try {
			return new ActiveXObject("Msxml2.XMLHTTP");
		} catch(e) {
			try {
				return new ActiveXObject("Microsoft.XMLHTTP");
			} catch(e2) {
				return null;
			}
		}
	} else if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	} else {
		return null;
	}
}
sc_ajax.prototype.sendRequest = function(fn_callback, v_data, v_method, v_url, v_async, v_refresh, v_user, v_password) {
	if (!this.ck_made_XMLHttp) return false;
	if (v_refresh == null) v_refresh = false;
	if (v_refresh || v_method.toUpperCase() == 'GET'){
		if(v_url.indexOf('?') == -1){
			v_url += "?";
		}else{
			v_url += "&";
		}
	}
	var times = (new Date()).getTime().toString();
	if (v_refresh) v_url += '_tt' + times.substr(5) + '=' + times;
	var XMLHttp = this.XMLHttp;
	if (v_async == undefined) v_async = true;

	if (window.XMLHttpRequest && !window.document.all) {
		XMLHttp.onload = function() {
			fn_callback(XMLHttp);
		}
	} else {
		XMLHttp.onreadystatechange = function() {
			if (XMLHttp.readyState == 4) {
				fn_callback(XMLHttp);
			}
		}
	}
	v_data = this.uniEncode(v_data);
	this.XMLHttp.open(v_method, v_url, v_async, v_user, v_password);
	this.setEncHeader();
	this.XMLHttp.send(v_data);
}
sc_ajax.prototype.uniEncode = function(v_data) {
	if (!this.ck_made_XMLHttp) return false;
	if (v_data != null && v_data != '') {
		var encdata = '';
		if(typeof v_data == 'string'){
			var v_data_a = v_data.split("&");
			for (i = 0; i < v_data_a.length; i++) {
				var dataq = v_data_a[i].split('=');
				encdata += (encdata!=''?'&':'') + encodeURIComponent(dataq[0]) + '=' + encodeURIComponent(dataq[1]);
			}
		}else if(typeof v_data == 'object'){
			for(var k in v_data){
				encdata += (encdata!=''?'&':'') + encodeURIComponent(k) + '=' + encodeURIComponent(v_data[k]);
			}
		}
	} else {
		encdata = "";
	}
	return encdata;
}
sc_ajax.prototype.setEncHeader = function() {
	if (!this.ck_made_XMLHttp) return false;
	var contentTypeUrlenc = 'application/x-www-form-urlencoded; charset=UTF-8';
	var contentTypeUrlenc_multipart = 'multipart/form-data; charset=UTF-8';
	if (!window.opera) {
		this.XMLHttp.setRequestHeader('Content-Type', contentTypeUrlenc);
		//this.XMLHttp.setRequestHeader('User-Agent', navigator.userAgent);
		this.XMLHttp.setRequestHeader('Accept-Language', "ko");
	} else {
		if ((typeof this.XMLHttp.setRequestHeader) == 'function')
			this.XMLHttp.setRequestHeader('Content-Type', contentTypeUrlenc);
			//this.XMLHttp.setRequestHeader('User-Agent', navigator.userAgent);
			this.XMLHttp.setRequestHeader('Accept-Language', "ko");
	}
}
function val2ReadStr(val){
	var rgNumber = ['','일','이','삼','사','오','육','칠','팔','구'];
	var rgRepeat = ['','십','백','천'];
	var rgUnit   = ['','만','억','조','경','해','자','양','구','간','정', '재', '극'];

	var strNumber    = '' + val;
	var iUnitIndex   = parseInt(strNumber.length / 4);
	var iIndex       = strNumber.length % 4 - 1;
	var iNumberIndex = 0;
	var iTmp         = 0;
	var strResult    = '';

	while(iUnitIndex>=0){
		while(iIndex>=0){
			iTmp        =  strNumber.charAt(iNumberIndex) * 1;
			strResult  += (iTmp==1 && iIndex != 0) ? '' : rgNumber[iTmp];
			strResult  += (iTmp==0) ? '' : rgRepeat[iIndex];
			iNumberIndex++;
			iIndex--;
		}
		iIndex = 3;
		strResult += (iTmp==0 && (strNumber.substring(iNumberIndex-4, iNumberIndex) * 1)==0 ? '' : rgUnit[iUnitIndex]) + '';
		iUnitIndex--;
	}
	if(strResult.substring(strResult.length-1, strResult.length) == ' '){
		strResult = strResult.substring(0, strResult.length-1);
	}
	return strResult;
}
function getByte(message){
	var nbytes = 0;
	for (i=0; i<message.length; i++) {
		var ch = message.charAt(i);
		if(escape(ch).length > 4) {
			nbytes += 2;
		} else if (ch == '\n') {
			if (message.charAt(i-1) != '\r') {
				nbytes += 1;
			}
		} else if (ch == '<' || ch == '>') {
		nbytes += 4;
		} else {
		nbytes += 1;
		}
	}
	return nbytes;
}
function trim(strSource) { 
	re = /^ +| +$|^\n+|\n+$|^\r+$|\r+$/g; 
	return strSource.replace(re, ''); 
} 
if(typeof ''.trim == 'undefined'){
	String.prototype.trim = function(){
		re = /^ +| +$|^\n+|\n+$|^\r+$|\r+$/g;
		return this.replace(re, '');
	};
}
function getCookieVal (offset) {
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1) endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie(name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
			return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break; 
	}
	return null;
}
function SetCookie (name, value) {
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (2 < argc) ? argv[2] : null;
	var path = (3 < argc) ? argv[3] : null;
	var domain = (4 < argc) ? argv[4] : null;
	var secure = (5 < argc) ? argv[5] : false;
	document.cookie = name + "=" + escape (value) +
		((expires == null) ? "" : 
			("; expires=" + expires.toGMTString())) +
		((path == null) ? "" : ("; path=" + path)) +
		((domain == null) ? "" : ("; domain=" + domain)) +
		((secure == true) ? "; secure" : "");
}
function eventOccur(evEle, evType){
	event.preventDefault();
	if(evEle.fireEvent){
		evEle.fireEvent('on' + evType);
	}else{
		var mouseEvent = document.createEvent('MouseEvents');
		mouseEvent.initEvent(evType, true, false);
		var transCheck = evEle.dispatchEvent(mouseEvent);
		if(!transCheck){ }
	}
	return false;
}
function phoneNumber(el) {
	if(event.keyCode == 8) return;
	el.value = _phoneNumber(el.value);
}
function _phoneNumber(tel) {
	if (!tel) return "";
	let val = tel.replace(/\D/g, "");
	let res = '';
	if (/^[1-9]/.test(val)) { // 1~9로 시작 (1577 등)
		if (val.length === 4) return val + "-";
		if (val.length < 4) return val;
		res = val.substring(0, 4) + "-" + val.substring(4, 8);
	} else if (val.startsWith("02")) { // 02 서울
		if (val.length === 2) return val + "-";
		if (val.length < 2) return val;
		if (val.length === 6) return val.substring(0, 2) + "-" + val.substring(2, 6) + "-";
		if (val.length < 6) return val.substring(0, 2) + "-" + val.substring(2);
		if (val.length < 10) return val.substring(0, 2) + "-" + val.substring(2, 5) + "-" + val.substring(5);
		res = val.substring(0, 2) + "-" + val.substring(2, 6) + "-" + val.substring(6, 10);
	} else if (/^050/.test(val)) { // 050x 시작 (4자리-3/4자리-4자리)
		if (val.length === 4) return val + "-";
		if (val.length < 4) return val;
		if (val.length < 8) return val.substring(0, 4) + "-" + val.substring(4);
		if (val.length < 12) return val.substring(0, 4) + "-" + val.substring(4, 7) + "-" + val.substring(7);
		res = val.substring(0, 4) + "-" + val.substring(4, 8) + "-" + val.substring(8, 12);
	} else { // 070, 010, 031 등 (3자리 시작)
		if (val.length === 3) return val + "-";
		if (val.length < 3) return val;
		if (val.length === 7) return val.substring(0, 3) + "-" + val.substring(3, 7) + "-";
		if (val.length < 7) return val.substring(0, 3) + "-" + val.substring(3);
		if (val.length < 11) return val.substring(0, 3) + "-" + val.substring(3, 6) + "-" + val.substring(6);
		res = val.substring(0, 3) + "-" + val.substring(3, 7) + "-" + val.substring(7, 11);
	}
	return res;
}
function ssNumber(el) {
	if(event.keyCode == 8) return;
	el.value = _ssNumber(el.value);
}
function _ssNumber(value) {
	value = value.replace(/[^0-9]/g, "")
	var pattern = new RegExp("^([0-9]{6})([0-9]{7})?");
	var arr = value.replace(pattern, "$1-$2").replace(/--/g, "-").split("-");
	if(arr[1]) arr[1] = arr[1].substring(0, 7);
	return arr.join("-", arr);
}
function bizNumber(el) {
	if(event.keyCode == 8) return;
	el.value = _bizNumber(el.value);
}
function _bizNumber(value) {
	value = value.replace(/[^0-9]/g, "")
	var pattern = new RegExp("^([0-9]{3})([0-9]{2})?([0-9]{5})?");
	var arr = value.replace(pattern, "$1-$2-$3").replace(/--/g, "-").split("-");
	if(arr[2]) arr[2] = arr[2].substring(0, 5);
	return arr.join("-", arr);
}
function dateNumber(el) {
	if(event.keyCode == 8) return;
	el.value = _dateNumber(el.value);
}
function _dateNumber(value) {
	value = value.replace(/[^0-9]/g, "")
	var pattern = new RegExp("^([0-9]{4})([0-9]{2})?([0-9]{2})?");
	var arr = value.replace(pattern, "$1-$2-$3").replace(/--/g, "-").split("-");
	if(arr[2]) arr[2] = arr[2].substring(0, 2);
	return arr.join("-", arr);
}
function check_email(el){
	if(el.value=="") return true;
	var email=/^([A-Za-z0-9_\.\-]{1,64})(@{1})([A-Za-z0-9_\-]{1,30})(.{1})([A-Za-z0-9_\-]{2,10})(.{1}[A-Za-z]{2,10})?(.{1}[A-Za-z\-]{2,10})?$/;
	if (!email.test(el.value)){
		return false;
	}
	return true;
}