function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var isNN = (navigator.appName.indexOf("Netscape")!=-1);

//------------------ ·Î±×ÀÎ CHECK FORM --------------
function LoginFrm(theForm)
{
	if (theForm.id.value == "") {
		window.alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϽʽÿä.");
		theForm.id.focus();
		return false;
	}
	if (theForm.pwd.value == "") {
		window.alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿä.");
		theForm.pwd.focus();
		return false;
	}
}

//------------------ ¾à°ü¿¡ µ¿ÀÇ --------------
function Agreechk()
{
	theForm = document.regist_frm;
	if(!radioCheck(theForm.agree))
	{
		alert("¾à°üÀÇ µ¿ÀÇ¿©ºÎ¸¦ ¼±ÅÃÇϽʽÿÀ");
		theForm.agree[0].focus();
		return false;
	}
	if(theForm.agree[1].checked)
	{
		alert("ÀÌ¿ë¾à°ü¿¡ µ¿ÀÇÇÏÁö ¾ÊÀ¸¸é ȸ¿ø°¡ÀÔÀÌ ºÒ°¡´É ÇÕ´Ï´Ù.");
		theForm.agree[0].focus();
		return false;
	}
	theForm.action = "regist02.html";
	theForm.submit();
}

//------------------ ¼­ºê ¸Þ´º Æîħ --------------
function spanMenu(subName) {
	if (subName.style.display == "none") {
		subName.style.display = "";
	} else {
		subName.style.display = "none";
	}
}

//----------------------- »õâ ¶ç¿ì±â(½ºÅ©·Ñ¹Ù À¯) ----------------------------
function Win_scroll(theURL,wide,high) {
	var window_left = (screen.width-640)/2;
	var window_top = (screen.height-480)/2;
	window.open(theURL,"scrollwin",'width='+wide+',height='+high+',scrollbars=yes,resizable=no,top=' + window_top + ',left=' + window_left + '');
}

function Win_pop(theURL,wide,high) {
	var window_left = (screen.width-640)/2;
	var window_top = (screen.height-480)/2;
	window.open(theURL,"Newwin",'width='+wide+',height='+high+',scrollbars=yes,resizable=no,top=' + window_top + ',left=' + window_left + '');
}

//----------------------- »õâ ¶ç¿ì±â(½ºÅ©·Ñ¹Ù ¹«) ----------------------------
function Win_mu(theURL,wide,high) {
	var window_left = (screen.width-640)/2;
	var window_top = (screen.height-480)/2;
	window.open(theURL,"Nowin",'width='+wide+',height='+high+',scrollbars=no,resizable=no,top=' + window_top + ',left=' + window_left + '');
}

//----------------- Æ˾÷ -------------------------
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//------------------ ¶óµð¿À¹öÆ° CHECK --------------
function radioCheck(oN){
	for(i=0;i<oN.length;i++){
		if(oN[i].checked){ return true; }
	}
	return false;
}

// ¶óµð¿À¹öÆ° üũ (¼±ÅÃµÈ °ÍÀÌ ÀÖÀ¸¸é false ¼±ÅÃµÈ °ÍÀÌ ¾øÀ¸¸é true°ª ¸®ÅÏÇÏ°í ¸Þ¼¼Áö Ãâ·Â)
function chkRadio_msg(box, msg) {
	var cnt = 0;
	for (var i=0; i<box.length; i++) {
		if (box[i].checked) return false;
	}
	if (!msg) msg = "¼±ÅÃÇ׸ñÀ» Çϳª ÀÌ»ó ¼±ÅÃÇϽʽÿÀ.";
	alert(msg);
	box[0].focus();
	return true;
}

// °ø¹é(½ºÆäÀ̽º)°Ë»ç (°ø¹éÀÌ ÀÖÀ¸¸é true ¾øÀ¸¸é false)
function chkSpace(strText) {
	if (strText.search(/\s/) != -1) return true; else return false;
}

// ù±ÛÀÚ ¿µ¹® °Ë»ç (ù±ÛÀÚ°¡ ¿µ¹®¼Ò¹®ÀÚÀ̸é true ¾Æ´Ï¸é false)
function chkOnechar(strText) {
	var isEng = (/^[a-z]*$/g).test(strText.charAt(0));
	if (!isEng) return false;
	return true;
}

// ¿µ¹® Çü½Ä °Ë»ç (¿µ¹®À̸é(°ø¹éÀÎÁ¤) true ¾Æ´Ï¸é false)
function chkEng(strText) {
	var isEng;
	for (var i=0; i<strText.length; i++) {
		isEng = (/^[a-zA-Z\s]*$/g).test(strText.charAt(i));
		if (!isEng) return false;
	}
	return true;
}

// Çѱ۰˻ç (ÀüºÎÇѱÛÀ̸é true ¾Æ´Ï¸é false)
function chkHangul(strText) {
	for (var i=0; i<strText.length; i++) {
		if (strText.charCodeAt(i)<0xAC00 || strText.charCodeAt(i)>0xD7A3) {
			if ((strText.charCodeAt(i)<12593 || strText.charCodeAt(i)>12643 ) && (strText.charCodeAt(i) != 32)) return false;
		}
	}
	return true;
}

//-----------------------E-mail ÁÖ¼ÒÈ®ÀÎ----------------------------
function isEmail(str) {

  var supported = 0;
  if (window.RegExp) {
    var tempStr = "a";
    var tempReg = new RegExp(tempStr);
    if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported)
    return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
  return (!r1.test(str) && r2.test(str));
}

// À̸ÞÀÏ Çü½Ä °Ë»ç (¸ÂÀ¸¸é true Ʋ¸®¸é false)
function chkEmail(box) {
	if (chkBlank_msg(box,"À̸ÞÀÏÀ» ÀÔ·ÂÇϼ¼¿ä")) return false;
	if (chkSpace(box.value)) {
		alert("À̸ÞÀÏÀº °ø¹é¾øÀÌ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
		box.value = box.value.replace(/\s/gi,"");
		box.focus(); box.select(); return false;
	}
	var email_exp = /^[-!#$%&\'*+\\./0-9=?A-Z^_a-z{|}~]+@[-!#$%&\'*+\\/0-9=?A-Z^_a-z{|}~]+\.[-!#$%&\'*+\\./0-9=?A-Z^_a-z{|}~]+$/;
	if (!email_exp.test(box.value)) {
		alert("À̸ÞÀÏ Çü½ÄÀÌ Á¤È®ÇÏÁö ¾Ê½À´Ï´Ù.");
		box.focus(); box.select(); return false;
	}
//	if( box.value.length > 60 ) {
//		alert("À̸ÞÀÏ ÁÖ¼Ò´Â 60ÀÚ±îÁö À¯È¿ÇÕ´Ï´Ù.");
//		box.focus(); box.select(); return false;
//	}
	return true;
}

//----------------------- ¼ýÀÚ È®ÀÎ ----------------------------
function Check_Num(theForm) {
	t = theForm.value ;
	for(i=0;i<t.length;i++) {
		if (t.charAt(i)<'0' || t.charAt(i)>'9') {
			alert("¼ýÀÚ¸¸ ÀÔ·ÂÇØÁÖ¼¼¿ä.") ;
			theForm.value="";
			theForm.focus();
			return false ;
		}
	}
	return true;
}

//----------------------- ¼ýÀÚ È®ÀÎ(ÀÚ¸®¼ö Æ÷ÇÔ) ----------------------------
function Check_Tel(theForm,mm) {
	t = theForm.value;
	for(i=0;i<t.length;i++) {
		if (t.charAt(i)<'0' || t.charAt(i)>'9') {
			alert("¼ýÀÚ¸¸ ÀÔ·ÂÇØÁÖ¼¼¿ä.") ;
			theForm.value="";
			theForm.focus() ;
			return false ;
		}
	}
	if (t.length < mm)
	{
		alert("¼ýÀÚÀÇ ±æÀ̸¦ È®ÀÎÇϽʽÿä.");
		theForm.focus();
		return false;
	}
	return true;
}

//--------------------- ÆÄÀÏ Æ÷¸Ë CHECK -------------------------
function formatChk(theForm)
{
    var fname = theForm.value;
    sp_arry = fname.split(".");
    sp_einx = sp_arry.length - 1;
    sp_arry[sp_einx] = sp_arry[sp_einx].toLowerCase();

	return sp_arry[sp_einx];
}

//------------------ üũ¹Ú½º CHECK --------------
function ChkboxCheck(str,no){
	for(var cnt = 1; cnt <= no; cnt++){
		obj = eval("document.regist_frm." + str + cnt);
		if(obj == "[object]") {
			if(obj.checked == true){	return true;	}
		}
	}
	return false;
}

//----------------- chk***() °¢Á¾ °Ë»ç ÇÔ¼ö ----------------------//

// ºó°ª °Ë»ç (°ø¹éÀ» Á¦¿ÜÇÏ°í ºó°ªÀ̸é true ¾Æ´Ï¸é false)
function chkBlank(box) { // box´Â object ex) input, textarea
	var valid = box.value.replace(/\s/gi,"");
	if (valid=="") return true;
	return false;	
}

// ºó°ª °Ë»ç (¸Þ¼¼Áö Ãâ·Â / °ø¹éÀ» Á¦¿ÜÇÏ°í ºó°ªÀ̸é true ¾Æ´Ï¸é false)
function chkBlank_msg(box, msg) {
	var valid = box.value.replace(/\s/gi,"");
	if (valid=="") {
		if (!msg) msg = "ºó °ªÀÔ´Ï´Ù. °ªÀ» ÀÔ·ÂÇϼ¼¿ä.";
		alert(msg); box.focus();
		return true;
	}
	return false;	
}


//----------------------- °Ë»ö ----------------------------
function Search_send(theForm)
{
	if(theForm.keyword.value == "")
	{
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϼ¼¿ä.");
		theForm.keyword.focus();
		return false;
	}
}

//----------------------- °Ë»ö ----------------------------
function Prod_Frm(theForm)
{
	if(theForm.Val.value == "")
	{
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϼ¼¿ä.");
		theForm.Val.focus();
		return false;
	}
}

//------------------------ ¿ìÆí¹øÈ£°Ë»ö ----------------------------
function OpenZipcode(z){    //open zip code check win
	var window_left = (screen.width-640)/2;
	var window_top = (screen.height-480)/2;
	zName = "/zipcode.html?zip_gubun="+z
	window.open(zName,"ZipWin",'width=517,height=500,scrollbars=yes,top=' + window_top + ',left=' + window_left + '');
}

//------------------------ »çÁø ÀÔ·Â ----------------------------
function OpenPhoto(str){
	var window_left = (screen.width-640)/2;
	var window_top = (screen.height-480)/2;
	murl = "/photo_up.html?photo_id="+str;
	window.open(murl,"PhoWin",'width=450,height=256,top=' + window_top + ',left=' + window_left + '');
}

//------------------------ °øÁö»çÇ× PopUp ----------------------------
function OpenNotify(murl){
	var window_left = (screen.width-640)/2;
	var window_top = (screen.height-480)/2;
	window.open(murl,"NoticeWin",'width=396,height=365,scrollbars=yes,top=' + window_top + ',left=' + window_left + '');
}

//------------------------ ÀÇ·á°è´º½º PopUp ----------------------------
function OpenNews(murl){
	var window_left = (screen.width-640)/2;
	var window_top = (screen.height-480)/2;
	window.open(murl,"NewsWin",'width=529,height=345,scrollbars=yes,top=' + window_top + ',left=' + window_left + '');
}

//------------------------ Çà»çÀÏÁ¤ PopUp ----------------------------
function OpenEvent(murl){
	var window_left = (screen.width-640)/2;
	var window_top = (screen.height-480)/2;
	window.open(murl,"NewsWin",'width=396,height=365,scrollbars=yes,top=' + window_top + ',left=' + window_left + '');
}

//------------------------ »èÁ¦ ----------------------------
function delconf(murl)
{
	if(confirm("Á¤¸» »èÁ¦ÇϽðڽÀ´Ï±î?"))
	window.location = murl;
}

//------------------------ º¯°æ ----------------------------
function ch_mod(murl)
{
	if(confirm("³»¿ëÀ» º¯°æÇϽðڽÀ´Ï±î?"))
	window.location = murl;
}

//------------------------ ¸ÞÀÏ¹ß¼Û ----------------------------
function mailSend(murl)
{
	if(confirm("¸ÞÀÏÀ» ¹ß¼ÛÇϽðڽÀ´Ï±î?"))
	window.location = murl;
}

//------------------------ ÁÖ¹®Ãë¼Ò ----------------------------
function ordCancel(murl)
{
	if(confirm("ÇØ´ç »óÇ°ÀÇ ÁÖ¹®À» Ãë¼ÒÇϽðڽÀ´Ï±î?"))
	window.location = murl;
}

//---------------------- ÂÊÁö popup -------------
function Memo_open(myurl){
	var window_left = (screen.width-640)/2;
	var window_top = (screen.height-480)/2;
	window.open (myurl, "memo", 'width=460, height=315,scrollbars=yes,top=' + window_top + ',left=' + window_left + '')
}

//---------------------- ÂÊÁö -------------
function Memo_wasteconf(murl){
	if(confirm("Á¤¸» »èÁ¦ÇϽðڽÀ´Ï±î?\n\nÈÞÁöÅë·Î À̵¿µË´Ï´Ù."))
	window.location = murl;
}

//---------------------- ÂÊÁö -------------
function Memo_delconf(murl){
	if(confirm("Á¤¸» »èÁ¦ÇϽðڽÀ´Ï±î?\n\n¼±ÅÃÇÑ ÂÊÁö°¡ ¿ÏÀüÈ÷ »èÁ¦µË´Ï´Ù."))
	window.location = murl;
}

//---------------------- ÂÊÁö -------------
function Sender_delconf(murl){
	if(confirm("ÂÊÁö¸¦ »èÁ¦ÇϽðڽÀ´Ï±î?"))
	window.location = murl;
}

//----------------------- ¾ÆÀ̵ð ã±â ----------------------------
function Find_Send(theForm)
{
	if (!theForm.name.value) {
		window.alert("¼º¸íÀ» ÀÔ·ÂÇϽʽÿä.");
		theForm.name.focus();
		return false;
	}
	if (!theForm.jumin1.value) {
		window.alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿä.");
		theForm.jumin1.focus();
		return false;
	}
	if (!theForm.jumin2.value) {
		window.alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿä.");
		theForm.jumin2.focus();
		return false;
	}
}

//----------------------- Æнº¿öµå ã±â ----------------------------
function PwdFind_send(theForm)
{
	if (!theForm.id.value) {
		window.alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϽʽÿä.");
		theForm.id.focus();
		return false;
	}
	if (!theForm.name.value) {
		window.alert("¼º¸íÀ» ÀÔ·ÂÇϽʽÿä.");
		theForm.name.focus();
		return false;
	}
	if (!theForm.jumin1.value) {
		window.alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿä.");
		theForm.jumin1.focus();
		return false;
	}
	if (!theForm.jumin2.value) {
		window.alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿä.");
		theForm.jumin2.focus();
		return false;
	}
}

//----------------------- ȸ¿ø°Ë»ö ----------------------------
function User_send(theForm)
{
	var cnt = 0;
	for( var i=0; i< theForm.elements.length; i++)
	{
		var temp = theForm.elements[i];
		if(temp.value != "")
		cnt += 1;
	}
	if (cnt == 0)
	{
		window.alert("ÇÑ°¡Áö ÀÌ»óÀÇ °Ë»öÁ¶°Ç°ú °Ë»ö¾î¸¦ ¼±ÅÃ,ÀÔ·ÂÇϽʽÿä.");
		theForm.key.focus();
		return false;
	}else{
		if(theForm.key.value != "" && !theForm.keyword.value){
			window.alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϽʽÿä.");
			theForm.keyword.focus();
			return false;
		}
		if(theForm.keyword.value != "" && !theForm.key.value){
			window.alert("°Ë»öÁ¶°ÇÀ» ¼±ÅÃÇϽʽÿä.");
			theForm.key.focus();
			return false;
		}
	}
}

function goQuiz(theForm)
{
	theForm.submit();
}

//------------------ ¼³¹® --------------
function Chk_poll(theForm)
{
	var num = document.poll_frm.num.value;

	for(var i = 0; i < document.poll_frm.item.length; i++) {
		if(document.poll_frm.item[i].checked == true) break;
	}
	if(i == document.poll_frm.item.length) {
		alert('Ç׸ñÀ» ¼±ÅÃÇÏ¿© ÁֽʽÿÀ.');
		return;
	}

	var window_left = (screen.width-640)/2;
	var window_top = (screen.height-480)/2;

	mUrl = "/poll.php?num=" + num + "&item=" + document.poll_frm.item[i].value;
	window.open(mUrl,'poll','width=600,height=500,scrollbars=yes,resizable=yes,top=' + window_top + ',left=' + window_left + '');
	return false;
	theForm.submit();
}

//------------- ȸºñ½ÂÀÎ ·¹ÀÌ¾î º¸±â -----------------
function ondisplay(num, ex, ey)
{
	dd = eval('Layer'+num+'.style');
	dd.top = ey+document.body.scrollTop;
	dd.left=(ex-230);
	dd.display='block';
	dd.visibility = 'visible';
}

//------------- ȸºñ½ÂÀÎ ·¹ÀÌ¾î ´Ý±â -----------------
function offdisplay(num)
{
	dd = eval('Layer'+num+'.style');
	dd.display='none';
	dd.visibility = 'hidden';
}

function autotab(input,len, e) {
	var keycd = (isNN) ? e.which : e.keyCode;
	var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
	if(input.value.length >= len && !iscontain(filter, keycd))
	{
		input.value = input.value.slice(0, len);
		input.form[(getindex(input)+1) % input.form.length].focus();
	}
}

function iscontain(filter, keycd) {
	var found = false;
	var index = 0;

	while(!found && index < filter.length)

	if(filter[index] == keycd) found = true;
	else index++;

	return found;
}
function getindex(input) {
	var index = -1;
	var i = 0;
	var found = false;

	while (i < input.form.length && index == -1)

	if (input.form[i] == input)index = i;
	else i++;

	return index;
	return true;
}

function open_win_default(src, target, winWidth, winHeight) {
  var posX = Math.round((screen.availWidth  - winWidth ) / 2);
  var posY = Math.round((screen.availHeight - winHeight) / 2);
  my_win = window.open(src, target, "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,left="+posX+",top="+posY+",width="+winWidth+",height="+winHeight);
  my_win.resizeTo(winWidth, winHeight);
  my_win.moveTo(posX, posY);
}

function open_win_scroll(src, target, winWidth, winHeight) {
  var posX = Math.round((screen.availWidth  - winWidth ) / 2);
  var posY = Math.round((screen.availHeight - winHeight) / 2);
  my_win = window.open(src, target, "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,left="+posX+",top="+posY+",width="+winWidth+",height="+winHeight);
  my_win.resizeTo(winWidth, winHeight);
  my_win.moveTo(posX, posY);
}

// ¸ÞÀÎÆäÀÌÁö ¹è³Ê ½½¶óÀ̵ù //////////////////////////////////////////////////
function start(){
 if (document.all)  scroller.start();
}
function stop(){
 if (document.all)  scroller.stop();
}