// ÇÁ·ÐÆ® °ü·Ã ½ºÅ©¸³Æ® //
// png À̹ÌÁö Á¦¾î //
function setPng24(obj)
{ 
    obj.width=obj.height=1; 
    obj.className=obj.className.replace(/\bpng24\b/i,''); 
    obj.style.filter = 
    "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');" 
    obj.src='';  
    return ''; 
}

// ·Ñ¿À¹ö½Ã ºÎµå·´°Ôó¸® ½ºÅ©¸³Æ® //
function bt(id,after)
{ 
	eval(id+'.filters.blendTrans.stop();');
	eval(id+'.filters.blendTrans.Apply();');
	eval(id+'.src="'+after+'";');
	eval(id+'.filters.blendTrans.Play();'); 
}
// ÇÁ·ÐÆ® °ü·Ã ½ºÅ©¸³Æ® //


// iframe »çÀÌÁî Á¶Àý //
function iframSizeCtr(arg, dtHeight)
{
	var objId = document.getElementById(arg);
	height = eval(objId.name+".document.body.scrollHeight");
	if (dtHeight > 0 && height < dtHeight) { height = dtHeight }

	objId.height = height;
}

// ¼­ºê ÇÁ·¹ÀÓ »çÀÌÁî Á¶Àý //
function subIframeCTR(iframeId, parentFrameId)
{
	iframSizeCtr(iframeId, 0);
	parent.iframSizeCtr(parentFrameId, 0);
}

/* ¾çÂÊ °ø¹é Á¦°Å ÇÔ¼ö**************************************************************************************/
function trim(str) {
	var retstr = "";
	var ch;
	var lenstr = str.length;
	
	//¹®ÀÚ¿­ ¾ÕºÎºÐÀÇ °ø¹é ¼ö¸¦ ¼¾´Ù.
	var precnt = 0;
	for ( var i=0; i<lenstr; i++ ) {
		ch = str.charAt(i);
		if ( ch == ' ' || ch == '\n' || ch == '\r' ) {
			precnt++;
		}
		else {
			break;
		}
	}
	//¹®ÀÚ¿­ µÞºÎºÐÀÇ °ø¹é ¼ö¸¦ ¼¾´Ù.
	var postcnt = 0;
	for ( var i=lenstr-1; i>0; i-- ) {
		ch = str.charAt(i);
		if ( ch == ' ' || ch == '\n' || ch == '\r' ) {
			postcnt++;
		}
		else {
			break;
		}
	}
	return str.substring(precnt,lenstr-postcnt);
}
/* ¾çÂÊ °ø¹é Á¦°Å ÇÔ¼ö**************************************************************************************/

/*E-Mail üũ**************************************************************************************/
/* ¸ÞÀÏ ÁÖ¼Ò ÀÏ°æ¿ì : true, ¾Æ´Ò °æ¿ì : false */
function IsEmailAddress(objId) {
	var str = document.getElementById(objId).value;

	// ¸ÞÀÏ ÁÖ¼Ò ÀÔ·ÂÀÌ ÀÖÀ» °æ¿ì //		
	if (str.match( /^.+@.+(\..+){1,3}$/ )) {
		return true;
	}

	else {
		alert("¸ÞÀÏÁÖ¼Ò¸¦ aaa@bbb.ccc Çü½ÄÀ¸·Î ÀÔ·ÂÇØÁÖ¼¼¿ä!!");
		document.getElementById(objId).value = '';
		document.getElementById(objId).focus();
		
		return false;
	}
}
/*E-Mail üũ**************************************************************************************/

/*Áֹεî·Ï¹øÈ£ üũ*******************************************************************************/
function fncChkSocietyID(IntFirstIDNo, intSecondIDNo, frm, nation)	{
	//³»±¹ÀÎÀÇ Áֹεî·Ï¹øÈ£ üũ
	if (nation == "0") {
		var objVal

		objVal = fncChkValType(intSecondIDNo.value); 
		if (objVal != 1 && objVal != 2 && objVal != 3 && objVal != 4) 	{ 
			alert("Áֹεî·Ï¹øÈ£ ¿À·ùÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
			frm.jumin1.value = "";
			frm.jumin1.focus();
			frm.jumin2.value = "";
			return false;  
		}
		
		if (!fncChkSocityIDNum(IntFirstIDNo.value, intSecondIDNo.value)) { 
			alert("Áֹεî·Ï¹øÈ£ ¿À·ùÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");
			frm.jumin1.value = "";
			frm.jumin1.focus();
			frm.jumin2.value = "";
			return false;  
		}
		return true;
	}

	//Àç¿Ü±¹ÀÎÀÇ °ÅÁÖÁõ¹øÈ£ üũ
	else {
		var fgnno = IntFirstIDNo.value+intSecondIDNo.value;

		var sum=0;
		var odd=0;

		buf = new Array(13);
		for(i=0; i<13; i++) { buf[i]=parseInt(fgnno.charAt(i)); }
		odd = buf[7]*10 + buf[8];
		if(odd%2 != 0) {
			alert('Àç¿Ü±¹ÀÎ ÀÎÁõ¹øÈ£°¡ Á¤È®ÇÏÁö ¾Ê½À´Ï´Ù.');
			return false;
		}

		if( (buf[11]!=6) && (buf[11]!=7) && (buf[11]!=8) && (buf[11]!=9) ) {
			alert('Àç¿Ü±¹ÀÎ ÀÎÁõ¹øÈ£°¡ Á¤È®ÇÏÁö ¾Ê½À´Ï´Ù.');
			return false;
		}

		multipliers = [2,3,4,5,6,7,8,9,2,3,4,5];
		for(i=0, sum=0; i<12; i++) { sum += (buf[i] *= multipliers[i]); }
		sum = 11 - (sum%11);
		if(sum >= 10) { sum -= 10; }
		sum += 2;
		if(sum >= 10) { sum -= 10; }
		if(sum != buf[12]) {
			alert('Àç¿Ü±¹ÀÎ ÀÎÁõ¹øÈ£°¡ Á¤È®ÇÏÁö ¾Ê½À´Ï´Ù.');
			return false;
		}
		return true;
	}
}

function fncChkValType(name) {	return(name.charAt(0) - '0');}

function fncChkSocityIDNum(IntFirstIDNo, intSecondIDNo) {	
	var objVal = 0;
	var checkVal;
		
	objVal += (IntFirstIDNo.charAt(0)) * 2;
	objVal += (IntFirstIDNo.charAt(1)) * 3;
	objVal += (IntFirstIDNo.charAt(2)) * 4;
	objVal += (IntFirstIDNo.charAt(3)) * 5;
	objVal += (IntFirstIDNo.charAt(4)) * 6;
	objVal += (IntFirstIDNo.charAt(5)) * 7;
	objVal += (intSecondIDNo.charAt(0)) * 8;
	objVal += (intSecondIDNo.charAt(1)) * 9;
	objVal += (intSecondIDNo.charAt(2)) * 2;
	objVal += (intSecondIDNo.charAt(3)) * 3;
	objVal += (intSecondIDNo.charAt(4)) * 4;
	objVal += (intSecondIDNo.charAt(5)) * 5;
		
	checkVal = (11 - objVal % 11) % 10;
	return ((intSecondIDNo.charAt(6) - '0') == checkVal ? 1 : 0);
}
/*Áֹεî·Ï¹øÈ£ üũ*******************************************************************************/

//¼¿·ºÆ® »óÀÚ ÀÚµ¿ ¼¿·ºÆ®//
/*strSelect : selec value, strSelectName : document.ÆûÀ̸§.¼¿·ºÆ®À̸§*/
function defaultSelect(strSelect,strSelectName) {
	intExitFlag = false;		
	
	for(i=0;i<strSelectName.options.length;i++) {
		if(strSelect == strSelectName.options[i].value)
		{
			strSelectName.selectedIndex = i;
			intExitFlag = true;
		}
		if(intExitFlag) break;
	}    
}

//·¹µð¿À¹öÆ° µðÆúÆ® ¼±ÅÃÇϱâ//
/*strCheck : selec value, strCheckName : document.ÆûÀ̸§.¼¿·ºÆ®À̸§*/
function defaultCheck(strCheck,strCheckName) {
	intExitFlag = false;

	for(i=0;i<strCheckName.length;i++) {
		if(strCheck == strCheckName[i].value) {
			strCheckName[i].checked = true;
			intExitFlag = true;
		}

		if(intExitFlag) break;
	}
}

function btnClose() {
	top.opener.location.reload();
	top.window.close();
}

/* °ªÀÌ ¾øÀ» °æ¿ì : true, °ªÀÌ ÀÖÀ» °æ¿ì : false ¸®ÅÏ */
function IsNullOrEmpty(objId, msg)
{
	var value = document.getElementById(objId).value;
	
	if (value.length == 0 || value == null || value == 'null') {
		if (msg != null || msg.length > 0) { alert(msg); }
		document.getElementById(objId).focus();		
		return true;
	}
	
	else {
		return false;
	}
}

// ¸ñ·Ï Àüü¼±ÅÃ, ¼±ÅÃÇØÁ¦ //
function fncAllCheckYN(ckId, btnId)
{
	var objName = document.getElementsByName(ckId);
	var objLength = objName.length;
	var checkStatus = true;

	if (objLength == 0)
	{
		alert('¼±Åà Ç׸ñÀÌ ¾ø½À´Ï´Ù.');
		return false;
	}

	// Àüü¼±Åà //
	if (btnId == 'btnAllCheckY')
	{
		checkStatus = true;	// üũ

		// ¼±ÅÃÇØÁ¦ °¡´É »óÅ·Π¼³Á¤°ª º¯°æ //
		document.getElementById(btnId).value = "¼±ÅÃÇØÁ¦";
		document.getElementById(btnId).style.color = "blue";
		document.getElementById(btnId).id = "btnAllCheckN";
	}
	
	// ¼±ÅÃÇØÁ¦ //
	else
	{
		checkStatus = false;	// üũÇØÁ¦

		// Àüü¼±Åà °¡´É »óÅ·Π¼³Á¤°ª º¯°æ //
		document.getElementById(btnId).value = "Àüü¼±ÅÃ";
		document.getElementById(btnId).style.color = "black";
		document.getElementById(btnId).id = "btnAllCheckY";
	}

	// ¼±ÅûóÀÚ Ã¼Å©, üũÇØÁ¦ //
	for (var i = 0 ; i < objLength ; i++)
	{
		objName[i].checked = checkStatus;
	}
}

// ¸ñ·Ï ¼±ÅùÝÀü //
function fncReverseCheck(ckId)
{
	var objName = document.getElementsByName(ckId);
	var objLength = objName.length;

	if (objLength == 0)
	{
		alert('¼±Åà Ç׸ñÀÌ ¾ø½À´Ï´Ù.');
		return false;
	}

	for (var i = 0 ; i < objLength ; i++)
	{
		if (objName[i].checked)
		{
			objName[i].checked = false;
		}

		else
		{
			objName[i].checked = true;
		}
	}
}

// ¸ñ·Ï ¼±ÅûèÁ¦ //
function fncCheckDeleteOk(ckId)
{
	var objName = document.getElementsByName(ckId);
	var objLength = objName.length;
	var checkStatus = false;

	if (objLength > 0)
	{
		// üũ»óÅ üũ //
		for (var i = 0 ; i < objLength ; i++)
		{
			if (objName[i].checked)
			{
				checkStatus = true;
				break;
			}
		}
	}

	return checkStatus;
}

function CheckStrLength(obj,cnt) 
{ 
   //º¯¼öÀÇ ÃʱâÈ­ 
   var now_str = obj.value;    //À̺¥Æ®°¡ ¹ß»ýÇÑ ÄÁÆ®·ÑÀÇ value°ª 
   var now_len = obj.value.length;    //ÇöÀç value°ªÀÇ ±ÛÀÚ ¼ö 

   var max_len = cnt;    //Á¦ÇÑÇÒ ÃÖ´ë ±ÛÀÚ ¼ö 
   var i = 0;            //for¹®¿¡¼­ »ç¿ëÇÒ º¯¼ö 
   var cnt_byte = 0;    //ÇѱÛÀÏ °æ¿ì 2 ±×¿Ü¿¡´Â 1¹ÙÀÌÆ® ¼ö ÀúÀå 
   var sub_cnt = 0;    //substring ÇÒ¶§ »ç¿ëÇÒ Á¦ÇÑ ±æÀ̸¦ ÀúÀå 
   var chk_letter = ""; //ÇöÀç ÇÑ/¿µ üũÇÒ letter¸¦ ÀúÀå 
   var lmt_str = "";    //Á¦ÇÑµÈ ±ÛÀÚ ¼ö¸¸Å­¸¸ ÀúÀå 
    
   for (i=0; i<now_len; i++) 
   { 
       //1±ÛÀÚ¸¸ ÃßÃâ 
       chk_letter = now_str.charAt(i); 

       // üũ¹®ÀÚ°¡ ÇѱÛÀÏ °æ¿ì 2byte ±× ¿ÜÀÇ °æ¿ì 1byte Áõ°¡ 
       if (escape(chk_letter).length > 4) 
       { 
           //ÇѱÛÀÎ °æ¿ì 2byte 
           cnt_byte += 2; 
       }else{ 
           //±×¿ÜÀÇ °æ¿ì 1byte Áõ°¡ 
           cnt_byte++; 
       } 
        
       //¸¸¾à Àüü Å©±â°¡ Á¦ÇÑ ±ÛÀÚ ¼ö¸¦ ³ÑÁö ¾ÊÀ¸¸é 
       if (cnt_byte <= max_len) 
       { 
           // Á¦ÇÑÇÒ ¹®ÀÚ±îÁöÀÇ count°ªÀ» sub_cnt¿¡ ´©Àû 
           sub_cnt = i + 1; 
       } 
   } 
        
   // ¸¸¾à Àüü Å©±â°¡ Á¦ÇÑ ±ÛÀÚ ¼ö¸¦ ³ÑÀ¸¸é     
   if (cnt_byte > max_len) 
   { 
       alert("ÃÖ´ë" + max_len + "Byte ÀÌ»ó ¾µ¼ö ¾ø½À´Ï´Ù!"); 
       lmt_str = now_str.substring(0, sub_cnt);
	   cnt_byte = max_len;
       obj.value = lmt_str; 
   } 

   document.getElementById("lens").value = cnt_byte +' / '+ max_len;
   obj.focus(); 
} 

function return_chk(obj,cnt,max) 
{ 
   var obj_str = obj.value; 
   var lmt_line = cnt 
   var lmt_len = max 

   line = obj_str.split("\r\n"); 
   line_cnt = line.length; 

   if (max > 0 && line_cnt == lmt_line && event.keyCode == 13) 
   { 
       alert("ÃÖ´ë" + lmt_line + "ÁÙ À» ³ÑÀ» ¼ö ¾ø½À´Ï´Ù!"); 
       event.returnValue=false; 
   } 
} 


/* °ª È£Ãâ */
function fncGetValue(objId)
{
	var value = document.getElementById(objId).value;
	return value;
}