function goTop() {
	location.href="#";
}

// ¸µÅ© Á¡¼± Å׵θ® Çѹø¿¡ ¾ø¾Ö±â
function pageOnTop() {
	window.location='#top';
}

function bluring()
{
	if (event.srcElement.tagName == "a" || event.srcElement.tagName == "img")	document.body.focus();
}
//document.onfocusin = bluring;

function SetNum(obj){
val=obj.value;
re=/[^0-9]/gi;
obj.value=val.replace(re,"");
}

// Trim
function Trim(obj1){
	obj1 = obj1.replace(/^(\s+)|(\s+)$/g, "")
	return obj1;
}

// Input String null checking
function validFieldText(objInput, msgStr){
	if(Trim(objInput.value) == "") {
		alert("" + msgStr + " ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		objInput.focus();
		return false;
	}

	return true;
}


function validFieldTextNoMsg(objInput){
	if(Trim(objInput.value) == "") {
		return false;
	}

	return true;
}

// Input String null checking (for English)
function validFieldTextEng(objInput, msgStr){
	if(Trim(objInput.value) == "") {
		alert("Please enter a " + msgStr + "");
		objInput.focus();
		return false;
	}

	return true;
}

// Input Webedit null checking
function validFieldWebEdit(objInput, msgStr){
	if(objInput == false) {
		alert("\n" + msgStr + " ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		return false;
	}

	return true;
}

// Æ÷¸Ë üũ
function isValidFormat(input, format) {
    if (input.value.search(format) != -1) {
        return true;
    }
    return false;
}

//¼ýÀÚÀԷ üũ(onblur)
function  number_validate(theForm, firstNum) {
	if (theForm.value != "") {
		var str=theForm.value;
		for (var i = 0; i< str.length; i++) {
			var ch = str.substring(i, i + 1);

			if ( (ch<"0" || ch>"9") ) {
				alert(firstNum+" ¼ýÀÚ¸¸ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
				theForm.readonly = false;
				theForm.value="";
				theForm.focus();
				return false;
			}
		}
	}

	return true;
}


//¼ýÀÚÀԷ üũ(onblur) with message
function  number_validate_msg(theForm, firstNum, mymsg) {
	if (theForm.value != "") {
		var str=theForm.value;
		for (var i = 0; i< str.length; i++) {
			var ch = str.substring(i, i + 1);

			if ( (ch<"0" || ch>"9") ) {
				alert(mymsg+" Ç׸ñÀº ¼ýÀÚ¸¸ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
				theForm.readonly = false;
				//theForm.value="";
				theForm.focus();
				return false;
			}
		}
	}

	return true;
}

//¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÏ°Ô (onKeyPress)
function onlyNumber()
{
	if((event.keyCode > 31) && (event.keyCode < 45) || (event.keyCode > 57)) 
	{
		event.returnValue = false;
	}
}

function onlynum(objtext1){
	var inText = objtext1.value;
	var ret;

	for (var i = 0; i < inText.length; i++) {
    ret = inText.charCodeAt(i);

		if (!((ret > 47) && (ret < 58)))  {
			alert("¼ýÀÚ¸¸ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
			objtext1.value = "";
			objtext1.focus();
			return false;
		}
	}
	return true;
}

function numEngCheck(str){
	lowerStr = str.toLowerCase();
	for(i=0; i<lowerStr.length; i++){
		ch = lowerStr.charAt(i);
		if ("abcdefghijklmnopqrstuvwxyz0123456789".indexOf(ch) == -1){
			return false;
		}
	}
	return true;
}

// À̸ÞÀÏ Çü½Ä üũ
function CheckEmail(strEmail){
	var format = /^((\w|[\-\.])+)\.([A-Za-z]+)$/;
    	return isValidFormat(strEmail, format);
}

function emailCheck ( str ) {
	if ( str.match(/[^a-zA-Z0-9_\@\.]/g) ){
		alert('ÇÑ±Û È¤Àº Ư¼ö¹®ÀÚ·Î ±¸¼ºµÈ E-mailÁÖ¼Ò´Â ¿Ç¹Ù¸£Áö ¾Ê½À´Ï´Ù.');
		return false;
	}else if ( str.indexOf('@') == -1) {
		alert('@°¡ ºüÁ®ÀÖ´Â E-mailÁÖ¼Ò´Â ¿Ç¹Ù¸£Áö ¾Ê½À´Ï´Ù.')
		return false;
	}else if ( str.indexOf(".") == -1 ){
		alert(".°¡ ¾ø´Â E-mailÁÖ¼Ò´Â ¿Ç¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
		return false;
	}else if ( str.indexOf('@') != str.lastIndexOf('@') ){
		alert("@°¡ 2ȸ ÀÌ»ó µé¾î°£ E-mailÁÖ¼Ò´Â ¿Ç¹Ù¸£Áö ¾Ê½À´Ï´Ù.")
		return false;
	}else if (str.match(/[^\@\.].*@.*/g) == null){
		alert('Á¤È®ÇÑ Çü½ÄÀÇ E-mail ÁÖ¼Ò¸¦ ÀÔ·Â ÇϽñ⠹ٶø´Ï´Ù.' + '\n' + '\n' + 'ex)ID@domain');
		return false;
	}
	return true;

}

// Áֹεî·Ï¹øÈ£ üũ
function jumin_check(o, registNum1, registNum2 ){
	var chk =0;
	var yy = registNum1.value.substring(0,2);
	var mm = registNum1.value.substring(2,4);
	var dd = registNum1.value.substring(4,6);
	var sex = registNum2.value.substring(0,1);


	if( (registNum1.value.length!=6)||(yy <25||mm <1||mm>12||dd<1) ){
		o.msg.value = "Áֹεî·Ï¹øÈ£¸¦ ¹Ù·Î ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.";
		//registNum1.value="";
		//registNum2.value="";
		registNum1.focus();
		return true;
	}

	if( (sex != 1 && sex !=2 && sex != 3 && sex != 4)||(registNum2.value.length!= 7 ) ){
		o.msg.value = "Áֹεî·Ï¹øÈ£¸¦ ¹Ù·Î ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.";
		//registNum1.value="";
		//registNum2.value="";
		registNum1.focus();
		return true;
	}

	for (var i = 0; i <=5 ; i++){
		chk = chk + ((i%8+2) * parseInt(eval(registNum1.value.substring(i,(i+1)))));
	}
	for (var i = 6; i <=11 ; i++){
		chk = chk + ((i%8+2) * parseInt(eval(registNum2.value.substring((i-6),(i-5)))));
	}

	chk = 11 - (chk %11);
	chk = chk % 10;

	if (chk != registNum2.value.substring(6,7))	{
			o.msg.value = "À¯È¿ÇÏÁö ¾Ê´Â Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.\n\nŸÀÎÀÇ Áֹεî·Ï¹øÈ£¸¦ µµ¿ëÇϰųª ÇãÀ§ ±âÁ¦ÇÒ °æ¿ì ȸ¿ø°¡ÀÔÀÌ Ãë¼ÒµË´Ï´Ù.";
			//registNum1.value="";
			//registNum2.value="";
			registNum1.focus();
			return true;
	}

}

function WindowOpen(Url, popName, popwidth, popheight){
	var height = screen.height;
	var width = screen.width;
	var left = 0;
	var top = 0;
	popheight = popheight + 27;
	window.open(Url, popName, "width="+popwidth+",height="+popheight+",scrollbars=no,toolbar=no,left="+left+",top="+top+"")
}

function WindowOpenCenter(Url, popName, popwidth, popheight){
	var LeftPosition = (screen.width) ? (screen.width-popwidth)/2 : 0;
	var TopPosition = (screen.height) ? (screen.height-popheight)/2 : 0;
	var settings = 'height='+popheight+',width='+popwidth+',top='+TopPosition+',left='+LeftPosition+',status=no,toolbar=no,menubar=no,location=no,fullscreen=no,resizable=no,scrollbars=no';
	win = window.open(Url,popName,settings)
}

function WindowOpenCenter2(Url, popName, popwidth, popheight){
	var LeftPosition = (screen.width) ? (screen.width-popwidth)/2 : 0;
	var TopPosition = (screen.height) ? (screen.height-popheight)/2 : 0;
	var settings = 'height='+popheight+',width='+popwidth+',top='+TopPosition+',left='+LeftPosition+',status=no,toolbar=no,menubar=no,location=no,fullscreen=no,resizable=no,scrollbars=yes';
	win = window.open(Url,popName,settings)
}

function WindowOpenCenterSizable(Url, popName, popwidth, popheight){
	var LeftPosition = (screen.width) ? (screen.width-popwidth)/2 : 0;
	var TopPosition = (screen.height) ? (screen.height-popheight)/2 : 0;
	var settings = 'height='+popheight+',width='+popwidth+',top='+TopPosition+',left='+LeftPosition+',status=no,toolbar=no,menubar=no,location=no,fullscreen=no,resizable=yes,scrollbars=yes';
	win = window.open(Url,popName,settings)
}

function WindowOpenNomargin(Url, popName, popwidth, popheight){
	var height = screen.height;
	var width = screen.width;
	popheight = popheight + 27;
	window.open(Url, popName, "width="+popwidth+",height="+popheight+",scrollbars=no,toolbar=no,left=0,top=0")
}

function flashMovie(fid,src,wid,hei,fvs,wmd) {
  this.fPrint = '';
  this.Id = document.getElementById(fid);
  this.Src = src;
  if(wid == 0){
    this.Width = '100%';
  }
  else{
    this.Width = wid;
  }
  if(hei == 0){
    this.Height = '100%';
  }
  else{
    this.Height = hei;
  }
  this.FlashVars = (fvs != undefined)? fvs :'';
  this.Wmod = (wmd != undefined)? wmd :'';
  if(isObject(Id)) {
    fPrint = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0"';
    fPrint += ' width="'+Width+'"';
    fPrint += ' height="'+Height+'">';
    fPrint += '<param name="allowScriptAccess" value="always">';
    fPrint += '<param name="movie" value="'+Src+'">';
    fPrint += '<param name="menu" value="false" />';
    fPrint += '<param name="quality" value="high">';
    fPrint += (FlashVars != null) ? '<param name="FlashVars" value="'+FlashVars+'">' : '';
    fPrint += '<param name="wmode" value="'+Wmod+'">';
    fPrint += '<embed';
    fPrint += ' src="'+Src+'"';
    fPrint += (FlashVars != null) ? ' FlashVars="'+FlashVars+'"' : '';
    fPrint += ' wmode="'+Wmod+'"' ;
    fPrint += ' quality="high"';
    fPrint += ' allowScriptAccess="always"';
    fPrint += ' pluginspage="http://www.macromedia.com/go/getflashplayer"';
    fPrint += ' type="application/x-shockwave-flash"';
    fPrint += ' width="'+Width+'"';
    fPrint += ' height="'+Height+'"';
    fPrint += '></embed>';
    fPrint += '</object>';
    Id.innerHTML = fPrint;
  }
}

function isObject(a) {
    return (a && typeof a == 'object');
}

//display¼³Á¤ º¯°æ
function changeTb(tbName, tbCount, tbNum) {
	var a;
	for(i=1;i<=tbCount;i++){

		a = eval("document.all."+tbName+i);

		if(i != tbNum) {
			a.style.display = 'none';
		}
		else {
			a.style.display = 'block';
		}
	}
}

//--¾ÆÀÌÇÁ·¹ÀÓ ÀÚµ¿ ±æÀÌ Á¶Àý ½ºÅ©¸³Æ®-----------------------------------------------------------------------------
function resizeFrame(iframeObj){
        var innerBody = iframeObj.contentWindow.document.body;
        oldEvent = innerBody.onclick;
        innerBody.onclick = function(){ resizeFrame(iframeObj, 1);oldEvent; };
        var innerHeight = innerBody.scrollHeight + (innerBody.offsetHeight - innerBody.clientHeight) + 5;
        iframeObj.style.height = innerHeight;
        var innerWidth = innerBody.scrollWidth + (innerBody.offsetWidth - innerBody.clientWidth);
        iframeObj.style.width = innerWidth;
        if( !arguments[1] )        /* ƯÁ¤ À̺¥Æ®·Î ÀÎÇÑ È£Ãâ½Ã ½ºÅ©·ÑÀ» ±×³É µÐ´Ù. */
                this.scrollTo(1,1);
}

function isEng(str)
{

	for(var i=0; i < str.length; i++){
		 achar = str.charCodeAt(i);
		if(achar > 255){
			return false;
		}
	}
	return true;
}

function MoviePlayer(movieurl){
	document.write("<object classid='clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95' id='MediaPlayer1' width='400' height='300' border='0'>");
	document.write("<param name='Filename' value='"+ movieurl +"'>");
	document.write("<param name='loop' value='1'>");
	document.write("<param name='mute' value='0'>");
	document.write("<param name='AutoStart' value='0'>");
	document.write("<param name='AutoSize' value='0'>");
	document.write("<param name='AutoResize' value='0'>");
	document.write("<param name='TransparentAtStart' value='1'>");
	document.write("<param name='AutoRewind' value='1'>");
	document.write("<param name='ShowDisplay' value='0'>");
	document.write("<param name='ClickToPlay' value='1'>");
	document.write("<param name='EnableContextMenu' value='0'>");
	document.write("<param name='ShowPositionControls' value='1'>");
	document.write("<param name='ShowStatusBar' value='0'>");
	document.write("<param name='ShowControls' value='1'>");
	document.write("<param name='EnableTracker' value='1'>");
	document.write("<param name='Volume' value='0'>");
	document.write("</object>");
}

function MoviePlayer2(movieurl, mwidth, mheight){
	document.write("<object classid='CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6' codebase='http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,4,5,715' width='"+mwidth+"' height='"+mheight+"' id='MediaPlayer1' type='application/x-oleobject' standby='Loading Microsoft Windows Media Player components...'>");
	document.write("<param name='URL' value='"+movieurl+"'>");
	document.write("<param name='AutoStart' value='0'>");
	document.write("<param name='TransparentAtStart' value='1'>");
	document.write("<param name='DisplaySize' value='4'>");
	document.write("<param name='PlayCount' value='1'>");
	document.write("<param name='ShowDisplay' value='0'>");
	document.write("</object>");
}

function ShowFlash(name,Width,Height) {
  document.writeln("<object name=flashgame id=FG classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0' width='" + Width + "' height='" + Height + "'>");
  document.writeln("<param name='movie' value='"+name+"'>");
  document.writeln("<param name='quality' value='high' />");
  document.writeln("<param name='WMode' value='Transparent' />");
  document.writeln("<embed src='"+name+".swf' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='" + Width + "'  height='" + Height + "'>");
  document.writeln("</object>");
}

function mail_check(str) {
	emailEx1 = /[^@]+@[A-Za-z0-9_\-]+\.[A-Za-z]+/;
	emailEx2 = /[^@]+@[A-Za-z0-9_\-]+\.[A-Za-z0-9_\-]+\.[A-Za-z]+/;
	emailEx3 = /[^@]+@[A-Za-z0-9_\-]+\.[A-Za-z0-9_\-]+\.[A-Za-z0-9_\-]+\.[A-Za-z]+/;
	if(emailEx1.test(str)){ return true; };
	if(emailEx2.test(str)){ return true; };
	if(emailEx3.test(str)){ return true; };
	return false;
}

// ±ÝÁö¾î üũ
// by ywkwon 2007.4.11
function fnCheckAbuse(str){
 var fucks;
 var fuck;
 fuck = abuseword;
 fucks = fuck.toLowerCase();
 fucks = fucks.split(",");
 str = str.toLowerCase();
 var strTempString = ' ' + str;

 for(var i=0; i <fucks.length; i++)
 {
  if(strTempString.indexOf(fucks[i]) > 0)
  {
   return false;
  }
 }
 return true;
}

// ±ÛÀÚ¼ö ¹ÙÀÌÆ®·Î Á¦ÇÑ
function ChkByte(objname,maxlength) {
 var objstr = objname.value; // ÀÔ·ÂµÈ ¹®ÀÚ¿­À» ´ãÀ» º¯¼ö
 var objstrlen = objstr.length; // Àüü±æÀÌ

 // º¯¼öÃʱâÈ­
 var maxlen = maxlength; // Á¦ÇÑÇÒ ±ÛÀÚ¼ö ÃÖ´ëÅ©±â
 var i = 0; // for¹®¿¡ »ç¿ë
 var bytesize = 0; // ¹ÙÀÌƮũ±â
 var strlen = 0; // ÀÔ·ÂµÈ ¹®ÀÚ¿­ÀÇ Å©±â
 var onechar = ""; // char´ÜÀ§·Î ÃßÃâ½Ã ÇÊ¿äÇÑ º¯¼ö
 var objstr2 = ""; // Çã¿ëµÈ ±ÛÀÚ¼ö±îÁö¸¸ Æ÷ÇÔÇÑ ÃÖÁ¾¹®ÀÚ¿­

 // ÀÔ·ÂµÈ ¹®ÀÚ¿­ÀÇ ÃѹÙÀÌÆ®¼ö ±¸Çϱâ
 for(i=0; i< objstrlen; i++) {
  // ÇѱÛÀÚÃßÃâ
  onechar = objstr.charAt(i);

  if (escape(onechar).length > 4) {
   bytesize += 2;     // ÇѱÛÀ̸é 2¸¦ ´õÇÑ´Ù.
  } else {
   bytesize++;      // ±×¹ÜÀÇ °æ¿ì´Â 1À» ´õÇÑ´Ù.
  }

  if(bytesize <= maxlen)  {   // Àüü Å©±â°¡ maxlen¸¦ ³ÑÁö¾ÊÀ¸¸é
   strlen = i + 1;     // 1¾¿ Áõ°¡
  }
 }

 // ÃѹÙÀÌÆ®¼ö°¡ Çã¿ëµÈ ¹®ÀÚ¿­ÀÇ ÃÖ´ë°ªÀ» ÃÊ°úÇϸé
 if(bytesize > maxlen) {
  objstr2 = objstr.substr(0, strlen);
  objname.value = '';
  return true;
 }
 return false;
}

// ¸ðµÎ ¼±Åà ÇØÁ¦
// CheckAll( ÆûÀ̸§, °³Ã¼À̸§, true/false )
var checkAllFlag = true;

function CheckAll(A,B,C){
var X=eval("document.forms."+A+"."+B)
for (c=0;c<X.length;c++)
	X[c].checked=checkAllFlag;
checkAllFlag = !checkAllFlag;
}

// Alphabet Çʵå
function IsAlphabet(str)
{
	var vStr = str.toUpperCase();
	for(var i = 0; i < vStr.length; i++){
		if(vStr.charAt(i) < 'A' || vStr.charAt(i) > 'Z'){
			return false;
		}
	}
	return true;
}

// Alphabet + Number Çʵå
function IsAlphaDigit( obj, str )
{
	var strTemp = obj.value.toUpperCase();
	for(var i = 0; i < strTemp.length; i++){
		if(strTemp.charAt(i) < '0' || (strTemp.charAt(i) > '9' && strTemp.charAt(i) < 'A') ||  strTemp.charAt(i) > 'Z') {
		    alert( str + " ÀÔ·ÂÇØ ÁÖ¼¼¿ä.  " );
		   //obj.value = "";
			obj.focus();
			return false;
		}
	}
	return true;
}

// Number Çʵå
function comFuncIsDigit(obj, str)
{
	for (i=0; i < obj.value.length; i++)
	{
		if (obj.value.charAt(i) < '0' || obj.value.charAt(i) > '9')
		{
			alert( str + " ¼ýÀÚ¸¸ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.   " );
			//obj.value = "";
			obj.focus();
			return false;
		}
	}
	return true;
}

// Çʵå Length
function CheckLength( obj, min, max, str )
{
	var iLength = obj.value.length;
	if( iLength < min || iLength > max ) {
		alert( str + " " + min + "ÀÚ ÀÌ»ó " + max + "ÀÚ À̳»·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä.   " );
		obj.focus();
		return false;
	}
	else return true;
}

// Çʵå Length
function CheckLength1( obj, strNum, str )
{
	var iLength = obj.value.length;
	if( iLength < strNum || iLength > strNum ) {
		alert( str + " " + strNum + "ÀÚ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä.   " );
		obj.focus();
		return false;
	}
	else return true;
}

//Æ®·¢¹é º¹»çÇϱâ
function SelectCopy(s){
    var doc = document.body.createTextRange();
    doc.moveToElementText(document.all(s));
    doc.select();
    doc.execCommand('copy');
    alert('ÁÖ¼Ò°¡ º¹»çµÇ¾ú½À´Ï´Ù.\n\nÁÖ¼Òâ¿¡ Ctrl + V ¸¦ ´­·¯ÁÖ¼¼¿ä.');
}

//·¹À̾îó¸® ½ºÅ©¸³Æ®
var previd = null;

function displaysub(subid) {

	if (previd != null) {
		if (previd != subid) {
			previd.style.display = "none";
		}
	}

	if (subid.style.display == "none") {
		subid.style.display = "block";
	} else {
		subid.style.display = "none";
	}
	previd = subid;
}

/*ÇÑ±Û ±ÛÀÚ¼ö Á¦¾î*/
function char_count(obj, max_char) {
	if (max_char == "")
	{
		max_char = 0;
	}
	var str_character;
	var int_char_count, rast_char;
	var int_contents_length;
	var max_ovar = ""

	int_char_count = 0;
	rast_char = 0;
	int_contents_length = eval(obj).value.length;

	for (k=0; k < int_contents_length; k++)
	{
		str_character = eval(obj).value.charAt(k);

		if (escape(str_character).length > 4)
		{
			int_char_count += 2;
		} else
		{
			int_char_count++;
		}

		if (int_char_count > Number(max_char))
		{
			alert(max_char+"¹ÙÀÌÆ® ÀÌ»óÀº ÀÔ·Â ÇϽǼö ¾ø½À´Ï´Ù.\r\nÃÊ°úµÈ ºÎºÐÀº ÀÚµ¿À¸·Î »èÁ¦µË´Ï´Ù.");
			var str = eval(obj).value.substr(0, k);
			eval(obj).value = str;
			max_ovar = "yes"
			break;
		}
	}
	return;
}

function getFileSize(filePath) {
	var len = 0;

	if ( navigator.appName.indexOf("Netscape") != -1) {
		try {
			netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
		} catch(e) {
			alert("Please, set up 'signed.applets.codebase_principal_support' \n"+e);
			return -1;
		}
		try {
			var file = Components.classes["@mozilla.org/file/local;1"]
								 .createInstance(Components.interfaces.nsILocalFile);
			file.initWithPath ( filePath );

			len = file.fileSize;
		} catch(e) {
			alert("Error:"+e);
		}
	} else if (navigator.appName.indexOf('Microsoft') != -1) {
		var img = new Image();
		img.dynsrc = filePath;
		len = img.fileSize;
	}
	return len;
}

function FileTypeChk(file,ft) {
	var fileExt = '';
	try {
		fileExt =file.substring(file.lastIndexOf('.')+1)
	}catch(e) { }
	arrYFile = new Array (["JPG","GIF","PNG","BMP"],["MP3","WMV","WAV"]);
	// È®ÀåÀÚ Ã¼Å©

	for (i=0;i<arrYFile[ft].length ;i++ )
	{
		if(fileExt.toUpperCase() == arrYFile[ft][i])
			return true;

	}
	return false;

}

function fileUpload(thefrm) {	////// ÆÄÀÏ ¾÷·Îµå üũ <--- °øÅëfile Upload
//	thefrm = this.form;

	str		= thefrm.filename;
	fSize	= thefrm.fileSize.value;
	fType	= thefrm.fileType.value;

	if (fSize == "" ) fSize = 1;
	if (fType == "" ) fType = 0;//1:µ¿¿µ»ó,0:À̹ÌÁö

	//if(NullCheck(str.value)== "")
	//{
	//	alert("ÆÄÀÏÀ» µî·ÏÇØÁÖ¼¼¿ä");
	//	str.focus();
	//	return;
	//}
	MaxLen	= 1024 * 1024 * fSize ;
	var len = getFileSize(str.value);
	if (str.value != "")
	{
		if (len > MaxLen) {
			alert("ÆÄÀÏ ¾÷·Îµå ÃÖ´ë ¿ë·®Àº "+fSize+"MB·Î Á¦ÇÑ µÇ¾î ÀÖ½À´Ï´Ù.!!");
			str.focus();
			return;
		}

		if(!FileTypeChk(str.value,fType))
		{
			str = new Array ("JPG,GIF,PNG,BMP","MP3,WMV,WAV")
			alert(str[fType]+" ÆÄÀÏ ÀÌ¿Ü¿¡´Â µî·Ï ÇÒ ¼ö ¾ø½À´Ï´Ù.");
			str.focus();
			return;
		}
	}
}

function NullCheck(bgValue) {
	if (trim(bgValue) == "") bgValue = trim(bgValue);
	return bgValue;
}

//////////////////////////////////////////////////
/// À̹ÌÁö ¸®»çÀÌÁî
/// resizeBoardImage(imageWidth):imageWidth(ÁÙÀÌ°íÀÚÇÏ´Â À̹ÌÁö »çÀÌÁî
function resizeBoardImage(imageWidth) {
	var content = document.getElementById("writeContents");

	if (content) {
		var imgsrc = content.getElementsByTagName("img");
		if (imgsrc) {
			var imageHeight = 0;

			for(i=0; i<imgsrc.length; i++) {
				imgsrc[i].tmpWidth  = imgsrc[i].width;
				imgsrc[i].tmpHeight = imgsrc[i].height;

				// À̹ÌÁö ÆøÀÌ Å×À̺í Æøº¸´Ù Å©´Ù¸é Å×À̺íÆø¿¡ ¸ÂÃá´Ù
				if(imgsrc[i].width > imageWidth) {
					imageHeight = parseFloat(imgsrc[i].width / imgsrc[i].height)
					imgsrc[i].width = imageWidth;
					imgsrc[i].height = parseInt(imageWidth / imageHeight);

					// ½ºÅ¸ÀÏ¿¡ Àû¿ëµÈ À̹ÌÁöÀÇ Æø°ú ³ôÀ̸¦ »èÁ¦ÇÑ´Ù
					imgsrc[i].style.width = '';
					imgsrc[i].style.height = '';
				}
			}
		}
	}
}

function flashWriter(fid,fnm,wid,hei,fvs,bgc,wmd) {
	var flash_tag = "";
	flash_tag = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="https://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="'+wid+'" height="'+hei+'" id="'+fid+'" align="middle">';
	flash_tag +='<param name="allowScriptAccess" value="always" />';
	flash_tag +='<param name="allowFullScreen" value="false" />';
	flash_tag +='<param name="movie" value="'+fnm+'" />';
	flash_tag +='<param name="FlashVars" value="'+fvs+'" />';
	flash_tag +='<param name="quality" value="high" />';
	flash_tag +='<param name="bgcolor" value="'+bgc+'" />';
	flash_tag +='<param name="wmode" value="'+wmd+'" />';
	flash_tag +='<param name="base" value="." />';
	flash_tag +='<embed base="." src="'+fnm+'" quality="high" bgcolor="'+bgc+'" FlashVars="'+fvs+'" wmode="'+wmd+'" width="'+wid+'" height="'+hei+'" name="'+fid+'" align="middle" allowScriptAccess="always" allowFullScreen="false" type="application/x-shockwave-flash" pluginspage="https://www.macromedia.com/go/getflashplayer" />';
	flash_tag +='</object>';
	
	document.write(flash_tag);
}

// ÆäÀÌÁö Àμ⠱â´É ½ÃÀÛ
var tempHtmlContent; 

function printDiv () { 
	if (document.all && window.print) { 
	   window.onbeforeprint = beforeDivs; 
	   window.onafterprint = afterDivs; 
	   window.print(); 
	} 
} 
function beforeDivs () { 
	if (document.all) { 
	   body_holder.style.display = 'none'; 
	   objSelection.innerHTML = "<div class='body_holder'><div class='container'>"+ document.all['container'].innerHTML + "</div></div>"; 
	} 
} 
function afterDivs () { 
	if (document.all) { 
	   body_holder.style.display = 'block'; 
	   objSelection.innerHTML = ""; 
	} 
} 

// ÆäÀÌÁö Àμ⠱â´É ³¡


// faq view..
var old_menu = '';
function menuClick(submenu) {
	if( old_menu != submenu ) {
		if( old_menu !='' ) {
			old_menu.style.display = 'none';
		}
		submenu.style.display = 'block';
		old_menu = submenu;
	} else {
		submenu.style.display = 'none';
		old_menu = '';
	}
}

// imgWidth   : ¼³Á¤ À̹ÌÁö Æø°ª
// imgHeight  : ¼³Á¤ À̹ÌÁö ³ôÀÌ°ª
function imgcheck(imgObj, bool, imgWidth, imgHeight)
{
	if(bool) //** À̹ÌÁö°¡ ·ÎµùÀÌ ´Ù µÇ¾úÀ»°æ¿ì
	{
		var O_Width = imgObj.width; //** À̹ÌÁöÀÇ ½ÇÁ¦ Æø
		var O_Height = imgObj.height; //** À̹ÌÁöÀÇ ½ÇÁ¦ ³ôÀÌ
		var ReWidth = O_Width; //** º¯È­µÈ Æø ÀúÀå º¯¼ö
		var ReHeight = O_Height; //** º¯È­µÈ ³ôÀÌ ÀúÀå º¯¼ö

		if(ReWidth > imgWidth)
		{
			ReWidth = imgWidth;
			ReHeight = (O_Height * ReWidth) / O_Width;
		}

		if(ReHeight > imgHeight)
		{
			ReWidth = (ReWidth * imgHeight) / ReHeight;
			ReHeight = imgHeight;
		}

		//** ó¸®
		imgObj.width = ReWidth;
		imgObj.height = ReHeight;
		imgObj.alt = ReWidth +','+ ReHeight;
	}
	else //** À̹ÌÁö°¡ ÇØ´ç °æ·Î¿¡ ¾ø¾î ·Îµù ¿¡·¯°¡ »ý°åÀ»°æ¿ì
	{
		//** ¾Èº¸ÀÌ°Ô ½ºÅ¸ÀÏ ½ÃÆ®·Î ó¸®
		imgObj.style.display = 'none';
	}
}


// ¿À¹öÃß¾îÀÇ ´ç»ç Å°¿öµå ±¤°í °ü·Ã ½ºÅ©¸³Æ®
/* Overture Korea */
var ysm_accountid  = "1P16QL52HA95987GKVUE46C65OO";

document.write("<SCR" + "IPT language='JavaScript' type='text/javascript' " 

+ "SRC=//" + "srv2.wa.marketingsolutions.yahoo.com" + "/script/ScriptServlet" + "?aid=" + ysm_accountid 

+ "></SCR" + "IPT>");