/*
'=======================================================================
'업 무 명 : 메가스터디-common
'모듈기능 : 메가스터디 공통 js 파일
'파 일 명 : megastudy.js
'작성일자 : 2004/11/10
'작 성 자 : 김영무
'-----------------------------------------------------------------------
'변경일자   변경자  변동내역
'=======================================================================
'
'=======================================================================
*/

// 함수이름 : mouseOver()
// 함수설명 : 메뉴 롤오버 (전 사이트에 적용)
// 입 력 값 : 객체, 속성
// 반 환 값 :
function mouseOver(obj, bool)
{
	if(bool)
		obj.src=obj.src.replace("off","on");
	else
		obj.src=obj.src.replace("on","off");
}

// 함수이름 : change_img()
// 함수설명 : 메뉴 롤오버 (전 사이트에 적용)
// 입 력 값 : 객체, 속성
// 반 환 값 :
function change_img(obj,tmp_a,tmp_b)
{
	obj.src=obj.src.replace(tmp_a,tmp_b);
}

// 함수이름 : change_img2()
// 함수설명 : 메뉴 롤오버 (전 사이트에 적용)
// 입 력 값 : 객체, 교체전, 교체후
// 반 환 값 :
function change_img2(obj,tmp_a,tmp_b)
{
	obj.style.filter="blendTrans(duration=0.3)";
    obj.filters.blendTrans.stop();
    obj.filters.blendTrans.Apply();
	obj.src=obj.src.replace(tmp_a,tmp_b);
	obj.filters.blendTrans.Play();
}

// 함수이름 : change_img3()
// 입 력 값 : 객체, 교체전, 교체후 , 교체속도 ( 0.1 ~2 )
// 입 력 값 : 객체, 속성
// 반 환 값 :
function change_img3(obj,tmp_a,tmp_b,t_speed)
{
	var a = 1;
	a = t_speed ;
	var c = a.toString();

    eval( 'obj.style.filter="blendTrans(duration=' + c + ')"' );
    obj.filters.blendTrans.stop();
    obj.filters.blendTrans.Apply();
	obj.src=obj.src.replace(tmp_a,tmp_b);
	obj.filters.blendTrans.Play();
}

// 함수이름 : openWin()
// 함수설명 : 새창 열기
// 입 력 값 : url, 새창 이름, 속성
// 반 환 값 :
function openWin(theURL,winName,features) {
	window.open(theURL,winName,features);
}

// 함수이름 : check_id()
// 함수설명 : 아이디 체크
// 입 력 값 : 아이디
// 반 환 값 :
function check_id(input)	{
	var err_cnt=0
	for (var i = 0; i < input.length; i++)	{
		var val = input.charAt(i);
		if (!((val >= "0" && val <= "9") || (val >= "a" && val <= "z") || (val >= "A" && val <= "Z")))
		err_cnt ++
	}
	if (err_cnt == 0 )
		return true;
	else
		return false;
}

function check_id_New(input) {
	var err_cnt = 0
	for (var i = 0; i < input.length; i++) {
		var val = input.charAt(i);
		if (!((val >= "0" && val <= "9") || (val >= "a" && val <= "z") || (val >= "A" && val <= "Z") || val == "-"))
			err_cnt++
	}
	if (err_cnt == 0)
		return true;
	else
		return false;
}

function check_Pwd(input) {
	var err_cnt = 0
	for (var i = 0; i < input.length; i++) {
		var val = input.charAt(i);
		if (!((val >= "0" && val <= "9") || (val >= "a" && val <= "z") || (val >= "A" && val <= "Z") || val == "!" || val == "@" || val == "$" || val == "^" || val == "&" || val == "*" ))
			err_cnt++
	}
	if (err_cnt == 0)
		return true;
	else
		return false;
}

// 함수이름 : IsNumberCheck()
// 함수설명 : 숫자체크 체크
// 입 력 값 : OBJECT
// 반 환 값 :
 function IsNumberCheck(obj)
{
	var Chk = "0123456789"
	var j
	var k
	var expression
	expression = obj.value;
	for(k=0 ; k < expression.length ; k++)
	{
		var ch = expression.charAt(k)
		for (j=0 ; j < Chk.length ; j++)
		{
			if (ch == Chk.charAt(j))
				break;
		}
	}
	if (Chk.length == j)
	{
		alert('숫자만 입력할 수 있습니다.');
		obj.value="";
		return false;
	}
	else
	{
		return true;
	}
}

 function IsNumberCheck2(obj)
{
	var Chk = "0123456789"
	var j
	var k
	var expression
	expression = obj.value.replace(".","");;
	for(k=0 ; k < expression.length ; k++)
	{
		var ch = expression.charAt(k)
		for (j=0 ; j < Chk.length ; j++)
		{
			if (ch == Chk.charAt(j))
				break;
		}
	}
	if (Chk.length == j)
	{
		alert('숫자만 입력할 수 있습니다.');
		obj.value="";
		return false;
	}
	else
	{
		return true;
	}
}


// 함수이름 : CheckJumim()---내국인
// 함수설명 : 주민번호 체크
// 입 력 값 : 앞자리,뒷자리
// 반 환 값 : 정확성여부
function CheckJumim(cell1,cell2) {
	var L11,L12,L13,L14,L15,L16
	var L21,L22,L23,L24,L25,L26,L27

	L11 = parseInt(cell1.substring(0,1))
	L12 = parseInt(cell1.substring(1,2))
	L13 = parseInt(cell1.substring(2,3))
	L14 = parseInt(cell1.substring(3,4))
	L15 = parseInt(cell1.substring(4,5))
	L16 = parseInt(cell1.substring(5,6))

	L21 = parseInt(cell2.substring(0,1))
	L22 = parseInt(cell2.substring(1,2))
	L23 = parseInt(cell2.substring(2,3))
	L24 = parseInt(cell2.substring(3,4))
	L25 = parseInt(cell2.substring(4,5))
	L26 = parseInt(cell2.substring(5,6))
	L27 = parseInt(cell2.substring(6,7))

	//외국인체크
	if (L21==5 || L21==6){

    var sum=0;
    var odd=0;
    var fgnno=cell1+cell2;

    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) { return false; }

    if( (buf[11]!=6) && (buf[11]!=7) && (buf[11]!=8) && (buf[11]!=9) ) {
    	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("주민등록번호가 정확하지 않습니다.") ;return false ; }
    return true;

	}else{
		x = (L11*2) + (L12*3) + (L13*4) + (L14*5) + (L15*6) + (L16*7) + (L21*8) + (L22*9) + (L23*2) + (L24*3) + (L25*4) + (L26*5)
		y = x % 11
		z = 11 - y
			if (z == 10) z = 0;
			if (z == 11) z = 1;
			if (z == L27) {
				return true ;
			} else {
				alert("주민등록번호가 정확하지 않습니다.") ;
				return false ;
			}
		}
}
// 함수이름 : check_fgnno()---외국인
// 함수설명 : 주민번호 체크
// 입 력 값 : 앞자리,뒷자리  (13자리)
// 반 환 값 : 정확성여부
function check_fgnno(fgnno) {
    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) { return false; }

    if( (buf[11]!=6) && (buf[11]!=7) && (buf[11]!=8) && (buf[11]!=9) ) {
    	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;
    alert("aa");
    if(sum >= 10) { sum -= 10; }

    if(sum != buf[12]) { alert("주민등록번호가 정확하지 않습니다.") ;return false ; }

    return true;
}



// 함수이름 : NextFocus(obj)
// 함수설명 : 자동포커싱
// 입 력 값 : 포커싱할 오브젝트
// 반 환 값 : 포커스이동
function NextFocus(obj) {
var UAversion = parseFloat(navigator.appVersion);
var UA = (navigator.appName);
var IEua = (UA == "Microsoft Internet Explorer");
var NSua = (UA == "Netscape");
var isIE = false;
var isNS = false;
var maxlength = obj.getAttribute("maxLength");

if (IEua && UAversion >= 4) {isIE = true;}
else if (NSua && UAversion >= 4.08) {isNS = true;}

if (isIE){
	if (maxlength != null || maxlength > 0) {
		if (obj.value.length >= maxlength){
			var isNext = false;
			var elem = document.all.tags('INPUT');
			for (var i=0;i<elem.length;i++) {
				if (isNext) {
					if (elem[i].type == null || elem[i].type == "undefined" || elem[i].type == "hidden" ) continue;
					try{
						elem[i].focus();
					}
					catch(e){}
					break;
				}
				if (elem[i] == obj) {
					isNext = true;
				}
			}
		}
	}
}
if (isNS){
	if (maxlength != null || maxlength > 0) {
		if (obj.value.length >= maxlength){
			var isNext = false;
			var elem = document.getElementsByTagName("INPUT");
			for (var i=0;i<elem.length;i++) {
				if (isNext) {
					if (elem[i].type == null || elem[i].type == "undefined" || elem[i].type == "hidden") continue;
					try{
						elem[i].focus();
					}
					catch(e){}
					break;
				}
				if (elem[i] == obj) {
					isNext = true;
				}
			}
		}
	}
}

}

// 함수이름 : checkChar()
// 함수설명 : 사용자가 원하는 특수문자존재여부 포함되어 있으면 true를 리턴"|^;:,'\""
// 입 력 값 : 문자열,특수문자("|^;:,'\")
// 반 환 값 : 가능여부
function checkChar(sExpression, sChar)
{
	var sEngNum = sChar;

	if (sExpression.length > 0)
	{
		for (i = 0; i < sEngNum.length; i++)
		{
			if(sExpression.indexOf(sEngNum.substring(i, i+1)) >= 0)
				return true ;
		}
	}

	return false ;
}

// 함수이름 : checkval()
// 함수설명 : 영문, 숫자혼용만 사용가능
// 입 력 값 : 문자열
// 반 환 값 : 가능여부
function checkval(sExpression)
{
	for (i = 0; i < sExpression.length; i++)
	{
		if (sExpression.charAt(i) >= '0' && sExpression.charAt(i) <= '9')
			continue;
		else if (sExpression.charAt(i) >= 'a' && sExpression.charAt(i) <= 'z')
			continue;
		else if (sExpression.charAt(i) >= 'A' && sExpression.charAt(i) <= 'Z')
			continue;
		else
		{
			return false;
		}
	}
	return true ;
}

// 함수이름 : checkvalAll()
// 함수설명 : 영문, 숫자, 한글혼용만 사용가능
// 입 력 값 : 문자열
// 반 환 값 : 가능여부
function checkvalAll(sExpression)
{
	for (i = 0; i < sExpression.length; i++)
	{
		if (sExpression.charAt(i) >= '0' && sExpression.charAt(i) <= '9')
			continue;
		else if (sExpression.charAt(i) >= 'a' && sExpression.charAt(i) <= 'z')
			continue;
		else if (sExpression.charAt(i) >= 'A' && sExpression.charAt(i) <= 'Z')
			continue;
		else if (sExpression.charCodeAt(i) > 255 || sExpression.charCodeAt(i) < 0)
			continue;
		else
		{
			return false;
		}
	}
	return true ;
}

// 함수이름 : GetRdoVal()
// 함수설명 : 라디오 버튼의 선택된 값을 넘겨줌.
// 입 력 값 : object
// 반 환 값 : 선택된값
function GetRdoVal(oObj)
{
	var j = 0;
	var sVal;
	//선택한 rdo버튼의 값을 넘겨줌.
	for (j=0; j<oObj.length;j++)
	{
		if (oObj[j].checked == true)
		{
			sVal =  oObj[j].value;
		}
	}
	return(sVal);
}

// 함수이름 : SetRdoVal()
// 함수설명 : 라디오 버튼의 선택
// 입 력 값 : object,선택값
// 반 환 값 : 선택
function SetRdoVal(oObj, val)
{
	var j = 0;

	for (j=0; j< oObj.length;j++)
	{
		if (oObj[j].value == val)
		{
			oObj[j].checked = true;
			return ;
		}
	}
}

// 함수이름 : onlyNumber()
// 함수설명 : 오직 숫자만 입력되게 함
// 입 력 값 : 없음
// 반 환 값 : 없음
// 사용법 : <input type="text" onKeyPress="onlyNumber()">
function onlyNumber()
{
    if( window.event.keyCode < 48 || window.event.keyCode > 57 ) {
        window.event.keyCode = 0;
    }
}

// 함수이름 : getCookie()
// 함수설명 : 쿠키가져오기
// 입 력 값 : 쿠키명
// 반 환 값 : 없음/쿠키값
function getCookie(name) {
	var nameOfCookie = name + "=";
	var x = 0;
	while ( x <= document.cookie.length )
	{
		var y = (x+nameOfCookie.length);
		if ( document.cookie.substring( x, y ) == nameOfCookie )
		{
			if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
				endOfCookie = document.cookie.length;
			return unescape( document.cookie.substring( y, endOfCookie ) );
		}
		x = document.cookie.indexOf( " ", x ) + 1;
		if ( x == 0 )
			break;
	}
	return "";
}


//메인 팝업 사용시 window.open 대신 fncMainPopLoad 함수 사용!!(메인로딩 완료후 팝업 로딩되는 함수)
function fncMainPopLoad(pUrl, pId, pStatus) { 
	setTimeout(function () {window.open(pUrl, pId, pStatus);}, 500);
}


//팝업쿠키 세트
function setCookie(name, value, expiredays, cookie_num) {
    var todayDate = new Date();
    todayDate.setDate(todayDate.getDate() + expiredays);
    var eventCookie = getCookie(name);
    if (eventCookie.length == 0) {
        eventCookie="no/no/no/no/no/no/no/no/no/no/no/no";
    }
    var arr_pop = new Array(10), new_value;
    arr_pop = eventCookie.split("/");
    arr_pop[parseInt(cookie_num) - 1] = value;

    new_value = arr_pop[0] + "/" + arr_pop[1] + "/" + arr_pop[2] + "/" + arr_pop[3] + "/" + arr_pop[4] + "/" + arr_pop[5]+"/"+arr_pop[6]+"/"+arr_pop[7]+"/"+arr_pop[8]+"/"+arr_pop[9];
    
    document.cookie = name + "=" + escape(new_value) + "; domain=megastudy.net ; path=/; expires=" + todayDate.toGMTString() + ";"
}

//팝업쿠키 정보 가져오기
function fnc_getCookie(name,num){
	var popCookie = getCookie(name);
	var arr_pop = new Array(10);

	if (popCookie.length != 0) {
		popCookie = popCookie.replace(/undefined/g, "no");
		popCookie = popCookie.replace(/=/g, "");
		arr_pop = popCookie.split("/");

		if (arr_pop[0] != "yes" && arr_pop[0] != "no") {
			arr_pop[0] = "no";
		}
		if (arr_pop[1] != "yes" && arr_pop[1] != "no") {
			arr_pop[1] = "no";
		}
		if (arr_pop[2] != "yes" && arr_pop[2] != "no") {
			arr_pop[2] = "no";
		}
		if (arr_pop[3] != "yes" && arr_pop[3] != "no") {
			arr_pop[3] = "no";
		}
		if (arr_pop[4] != "yes" && arr_pop[4] != "no") {
			arr_pop[4] = "no";
		}
		if (arr_pop[5] != "yes" && arr_pop[5] != "no") {
			arr_pop[5] = "no";
		}
		
		if (arr_pop[6] !="yes" && arr_pop[6] !="no"){
			arr_pop[6]="no";
		}
		
		if (arr_pop[7] !="yes" && arr_pop[7] !="no"){
			arr_pop[7]="no";
		}
		
		if (arr_pop[8] !="yes" && arr_pop[8] !="no"){
			arr_pop[8]="no";
		}
		
		if (arr_pop[9] !="yes" && arr_pop[9] !="no"){
			arr_pop[9]="no";
		}			
		
		popCookie = arr_pop[0] + "/" + arr_pop[1] + "/" + arr_pop[2] + "/" + arr_pop[3] + "/" + arr_pop[4] + "/" + arr_pop[5]+"/"+arr_pop[6]+"/"+arr_pop[7]+"/"+arr_pop[8]+"/"+arr_pop[9];
		var todayDate = new Date();
		todayDate.setHours(24 + 8);

		document.cookie = name + "=" + escape(popCookie) + "; domain=megastudy.net ; path=/; expires=" + todayDate.toGMTString() + ";"
		
		return arr_pop[num];
	}	
	
}






// 함수이름 : setCookie_multi(name, value, expiredays)
// 함수설명 : 쿠키가져오기
// 입 력 값 : 쿠키명
// 반 환 값 : 없음/쿠키값
function setCookie_multi(name, sval, value, expiredays) {
	var todayDate = new Date();
	todayDate.setDate( todayDate.getDate() + expiredays );

	var multiCookie, arr_Cookies, arr_sval;
	var val_1=""; val_2="";
	multiCookie = getCookie(name);
	if(multiCookie == "") multiCookie="Chr_Poll"
	arr_Cookies = multiCookie.split("&");
	for( var i=0; i<arr_Cookies.length; ++i ) {
		if(arr_Cookies[i].indexOf(sval) >= 0) {
			arr_sval = arr_Cookies[i].split("=");
			val_1 = arr_sval[0];
			val_2 = arr_sval[1];
			break;
		}
	}
	if( val_1 == "" )
		multiCookie = multiCookie + "&" + sval + "=" + value;
	else
		multiCookie = multiCookie.replace(val_1+"="+val_2, val_1+"="+value);

	document.cookie = name + "=" + escape( multiCookie ) + ";domain=megastudy.net;path=/;expires=" + todayDate.toGMTString() + ";"
}

// 함수이름 : getCookie_multi()
// 함수설명 : 쿠키가져오기
// 입 력 값 : 쿠키명
// 반 환 값 : 없음/쿠키값
function getCookie_multi(name,sval) {
	var multiCookie, arr_Cookies, arr_sval;
	var nameOfCookie = name + "=";
	var x = 0;
	var y;
	while ( x <= document.cookie.length )
	{
		y = (x+nameOfCookie.length);
		if ( document.cookie.substring( x, y ) == nameOfCookie )
		{
			if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
				endOfCookie = document.cookie.length;
			multiCookie = unescape( document.cookie.substring( y, endOfCookie ) );
			arr_Cookies = multiCookie.split("&");
			for( var i=0; i<arr_Cookies.length; ++i ) {
				if(arr_Cookies[i].indexOf(sval) >= 0) {
					arr_sval = arr_Cookies[i].split("=");
					return arr_sval[1];
				}
			}
		}
		x = document.cookie.indexOf( " ", x ) + 1;
		if ( x == 0 )
			break;
	}
	return "";
}

// 함수이름 : funcgvadownload
// 함수설명 : GVA 강의 다운로드 창
// 입 력 값 : 경로
// 반 환 값 : 다운로드창
function funcgvadownload(folpath){
	var SecWin = window.open("","","resizable=no,scrollbars=no,width=420,height=280");
	var TITLE = "<HTML><HEAD><TITLE>단원 다운로드 창</TITLE></HEAD>";
	TITLE = TITLE + "<BODY bgcolor=white text=black leftmargin=0 topmargin=0 marginwidth=0 marginheight=0 oncontextmenu='return false' ondragstart='return false' onselectstart='return false'>";
	TITLE = TITLE + "<OBJECT id=GDBDownCtrl style='LEFT: 0px; TOP: 0px' codeBase=<%=URL_main%>/include/GVADown.cab#version=1,0,0,2 classid=CLSID:efb56227-5415-45b1-be44-97b57dae20ce>";
	TITLE = TITLE + "<PARAM NAME='URL' VALUE='"+folpath+"'><PARAM NAME='DlgTitle' VALUE='메가스터디(주)'></OBJECT></BODY></HTML>";
	SecWin.document.write(TITLE);
	if (SecWin.focus)
		SecWin.focus();
}

// 함수이름 : strTrim
// 함수설명 : 빈 문자열정리
// 입 력 값 :
// 반 환 값 :
function strTrim(str){
	return str.replace(/(^\s*)|(\s*$)/g, "");
}

// 함수이름 : CutHanStr
// 함수설명 : 한글문자열 잘라오기
// 입 력 값 :
// 반 환 값 :
function CutHanStr(str,len) {
	var l = 0;
	for (var i=0; i<str.length; i++) {
		l += (str.charCodeAt(i) > 128) ? 2 : 1;
		if (l > len) return str.substring(0,i) + "...";
	}
	return str;
}

// 함수이름 : CutHanStr
// 함수설명 : 한글문자열 잘라오기
// 입 력 값 :
// 반 환 값 :
function GetHanStrLen(str) {
	var l = 0;
	for (var i=0; i<str.length; i++) l += (str.charCodeAt(i) > 128) ? 2 : 1;
	return l;
}

// 함수이름 : commaNum
// 함수설명 : 금액 표시하기
// 입 력 값 :
// 반 환 값 :
function commaNum(num) {

        if (num < 0) { num *= -1; var minus = true}
        else var minus = false

        var dotPos = (num+"").split(".")

        var dotU = dotPos[0]

        var dotD = dotPos[1]

        var commaFlag = dotU.length%3

        if(commaFlag) {

                var out = dotU.substring(0, commaFlag)

                if (dotU.length > 3) out += ","
        }
        else var out = ""

        for (var i=commaFlag; i < dotU.length; i+=3) {

                out += dotU.substring(i, i+3)

                if( i < dotU.length-3) out += ","
        }

        if(minus) out = "-" + out

        if(dotD) return out + "." + dotD
        else return out
}

// s: source url
// d: flash id
// w: source width
// h: source height
// t: wmode ("" for none, transparent, opaque ...)
function mf(s,d,w,h,t){
	return "<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\" width="+w+" height="+h+" id="+d+"><param name=wmode value="+t+" /><param name=movie value="+s+" /><param name=quality value=high /><embed src="+s+" quality=high wmode="+t+" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/shockwave/download/index.cgi?p1_prod_version=shockwaveflash\" width="+w+" height="+h+"></embed></object>";
}
function fnc_MegaDown(sUrl){
	return "<OBJECT ID='downctrl' CLASSID='CLSID:2753B32A-7A6A-4971-B33E-DCB2ABF339E2' CODEBASE='http://file1.megastudy.net/FileServer/MegaDownCtrl/MegaDownCtrl_1.0.0.6.Cab#version=1,0,0,6' width=0 height=0><param name='BaseUrl' value='" + sUrl + "'></OBJECT>";
}

function fnc_megabbs_Control(){
	return "<OBJECT ID='objSetupCaller' onerror=fncChkDaulWebBoardInstall() CODEBASE='http://file1.megastudy.net/FileServer/NeoWeBoard/cabfilesV3/SetupCallerAX.cab#version=3,0,2009,5141' CLASSID='CLSID:91F1F5BA-866F-47D1-86A3-955EF0DD1717' standby='다울소프트 네오웹보드 설치중...' width=0 height=0><PARAM name='sBannerURL' value='http://file1.megastudy.net/FileServer/NeoWeBoard/NeoWeBoardAX-1-Setup-SetupBanner.bmp' /></OBJECT>";		
}

// write document contents
function documentwrite(src){
	document.write(src);
}
function tag_flash(){
        document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="200" height="90" id="tag" align="middle">');
        document.write('<param name="allowScriptAccess" value="sameDomain"/>');
        document.write('<param name="movie" value="/common/menu/tag.swf"/>');
        document.write('<param name="quality" value="high"/>');
        document.write('<param name="bgcolor" value="#ffffff"/>');
        //XML 위치
        document.write('<param name="flashvars" value="hfile=http://www.megastudy.net/common/menu/tagData.asp" />');
        //XML 위치
        document.write('<embed src="tag.swf" quality="high" bgcolor="#ffffff" width="200" height="90" name="tag" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed/>');
        document.write('</object>');
}


//플레이어////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
var MegastudyPlayer
//사용자 해상도, 브라우저 버전확인
var UseWidth = window.screen.availWidth;
var UseHeight = window.screen.availHeight;
var appPosition = navigator.appVersion.lastIndexOf('MSIE');
var appVersion = navigator.appVersion.substr(appPosition + 5, 1);
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 함수설명 : 아쿠아 플레이어 - 일반/쌩쌩
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
function nplayer_mega_aqua(kbn, APP_NO, CHR_CD, LEC_CD, TEC_NM) {

    try {
        if (MegastudyPlayer == "[object]") MegastudyPlayer.close();
    } catch (e) { }
    
    var vPlayerUrl;
    var vPlayerParam, vPlayerNm, vPlayerOption;

    vPlayerParam = "?APP_NO=" + APP_NO + "&CHR_CD=" + CHR_CD + "&LEC_CD=" + LEC_CD + "&TEC_NM=" + TEC_NM + "&kbn=" + kbn;
    vPlayerParam = vPlayerParam + "&PlayerKbn=A&PlayerApp=Y&UseWidth=" + UseWidth + "&UseHeight=" + UseHeight;
    vPlayerNm = "DNGPlayer";
    vPlayerOption = "width=450,height=500,top=0,left=0,resizable=0,status=no";
    
	switch (CHR_CD) {
	    //토익플레이어
		case "5531"	:
		case "5536"	:				vPlayerUrl = "/Language/player/new_toeic/PLAYER_INTRO.asp";	break;
	    // 내신/수능 강좌창 오픈
		default:
		    if (kbn == "10" || kbn == "50")	//일반 동영상 강의
		    {
		        vPlayerUrl = "/Player/MegaPlayer/PlayerLow/Player.asp";
		        vPlayerOption = "width=450,height=500,top=0,left=0,resizable=0,status=no";
		    }

		    if (kbn == "20" || kbn == "60")	//쌩쌩플러스 동영상 강의
		    {
		        vPlayerOption = "width=1024,height=580,top=0,left=0,resizable=0,status=no";
		        vPlayerUrl = "/Player/MegaPlayer/PlayerHigh/Player.asp";
		    }
		    break;
    }
	MegastudyPlayer = window.open(vPlayerUrl + vPlayerParam, vPlayerNm, vPlayerOption);
	return;
}

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 함수설명 : 무료강의 플레이어
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
function player_mega_sim(kbn, APP_NO, CHR_CD, LEC_CD, TEC_NM) {

    try {
        if (MegastudyPlayer == "[object]") MegastudyPlayer.close();
    } catch (e) { }

    var vPlayerUrl;
    var vPlayerParam, vPlayerNm, vPlayerOption;

    vPlayerParam = "?APP_NO=" + APP_NO + "&CHR_CD=" + CHR_CD + "&LEC_CD=" + LEC_CD + "&TEC_NM=" + TEC_NM + "&kbn=" + kbn;
    vPlayerParam = vPlayerParam + "&PlayerKbn=L&PlayerApp=Y&UseWidth=" + UseWidth + "&UseHeight=" + UseHeight;
    vPlayerNm = "DNGPlayer";
    vPlayerOption = "width=450,height=500,top=0,left=0,resizable=0,status=no";

    //일반 동영상 맛보기(free) - 10:일반 15:선생님 동영상 인사 31~39 : 일반 맛보기 선택
    if (kbn == "10") {
        vPlayerOption = "width=450,height=500,top=0,left=0,resizable=0,status=no";
        vPlayerUrl = "/Player/MegaPlayer/PlayerLow/Player.asp";
    }

    if (kbn == "20") {
        vPlayerOption = "width=800,height=580,top=0,left=0,resizable=0,status=no";
        vPlayerUrl = "/Player/MegaPlayer/PlayerHigh/Player.asp";
    }

    MegastudyPlayer = window.open(vPlayerUrl + vPlayerParam, vPlayerNm, vPlayerOption);
    return;
}

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 함수설명 : FREE 아쿠아 플레이어
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
function player_free(kbn, para) {

    try {
        if (MegastudyPlayer == "[object]") MegastudyPlayer.close();
    } catch (e) { }

    var vPlayerUrl;
    var vPlayerParam, vPlayerNm, vPlayerOption;

    //고화질 탭구분용(P:OT,맛보기,F:이벤트)
    if (kbn == "20" || kbn == "72") {
        PlayerKbn = "P";
    } else if (kbn == "29") {
        PlayerKbn = "I";
    } else {
        PlayerKbn = "F";
    }

    vPlayerParam = "?dng_kbn=" + kbn + "&CHR_CD=" + para;
    vPlayerParam = vPlayerParam + "&PlayerKbn=" + PlayerKbn + "&PlayerApp=N&UseWidth=" + UseWidth + "&UseHeight=" + UseHeight;
    vPlayerNm = "DNGPlayer";
    vPlayerOption = "width=450,height=500,top=0,left=0,resizable=0,status=no";

    if (kbn == "10" || kbn == "20" || kbn == "72") {
        fncPreDngCnt(vPlayerParam);
    }

    //일반 동영상 맛보기(free) - 10:일반 15:선생님 동영상 인사 31~39 : 일반 맛보기 선택
    if ((kbn >= "10" && kbn <= "19") || (kbn >= "31" && kbn <= "39") || kbn == "50" || kbn == "51" || kbn == "62" || kbn == "80") {
        vPlayerOption = "width=450,height=500,top=0,left=0,resizable=0,status=no";
        vPlayerUrl = "/Player/MegaPlayer/PlayerLow/Player.asp";
	}

    //쌩쌩 플러스 동영상 맛보기 (free) - 20:쌩쌩 23:맛보기  72:OT	82:학습정보(OT2) 41~49 : 쌩쌩 맛보기 선택
    if ((kbn >= "20" && kbn <= "29") || (kbn >= "41" && kbn <= "49") || kbn == "60" || kbn == "72" || kbn == "82" || kbn == "90") {
        vPlayerOption = "width=1024,height=580,top=0,left=0,resizable=0,status=no";
        vPlayerUrl = "/Player/MegaPlayer/PlayerHigh/Player.asp";
	}

    MegastudyPlayer = window.open(vPlayerUrl + vPlayerParam, vPlayerNm, vPlayerOption);
	return;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 함수설명 : 해설강의 플레이어 대응
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
function player_exam(kbn, dngkbn, para) {
    try {
        if (MegastudyPlayer == "[object]") MegastudyPlayer.close();
    } catch (e) { }

    var vPlayerUrl;
    var vPlayerParam, vPlayerNm, vPlayerOption;

    vPlayerParam = "?dng_kbn=" + dngkbn + "&CHR_CD=" + para;
    vPlayerParam = vPlayerParam + "&PlayerKbn=F&PlayerApp=N&UseWidth=" + UseWidth + "&UseHeight=" + UseHeight;
    vPlayerOption = "width=450,height=500,top=0,left=0,resizable=0,status=no";
    
    if(kbn == "30" || kbn == "40"){
        vPlayerParam = vPlayerParam + "&exam_flg=2";
    }
    vPlayerNm = "DNGPlayer";
    vPlayerOption = "width=450,height=50,top=0,left=0,resizable=0,status=no";

    if (kbn == "10" || kbn == "30") {
        vPlayerOption = "width=450,height=500,top=0,left=0,resizable=0,status=no";
        vPlayerUrl = "/Player/MegaPlayer/PlayerLow/Player.asp";
    }

    if (kbn == "20" || kbn == "40") {
        vPlayerOption = "width=1024,height=580,top=0,left=0,resizable=0,status=no";
        vPlayerUrl = "/Player/MegaPlayer/PlayerHigh/Player.asp";
    }

    MegastudyPlayer = window.open(vPlayerUrl + vPlayerParam, vPlayerNm, vPlayerOption);
    return;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


// 함수이름 : player_exam_2007
// 함수설명 : 플레이어 - FREE
// 입 력 값 : 구분자, 속성
// 반 환 값 :
function player_exam_2007(seq, num, stm, idx,dng_num) {
    try {
        if (MegastudyPlayer == "[object]") MegastudyPlayer.close();
    } catch (e) { }
    //MegastudyPlayer = window.open('/Player/Mega/sPlayer_Exam/Player_Load.asp?seq=' + seq + '&num=' + num + '&stm=' + stm + "&sub_cd=" + idx, 'DNGPlayer', 'width=1020,height=590,top=0,left=0');
		var dng_cul_num=1;
    if (typeof(dng_num)=="undefined"){    	    	
    	dng_cul_num=1;
    }else{
    	dng_cul_num=dng_num;
    }
    
    MegastudyPlayer = window.open('/Player/MegaPlayer/PlayerHigh/Player.asp?seq=' + seq + '&stm=' + stm + '&idx=' + idx + '&dng_num='+dng_cul_num+'&PlayerKbn=H&PlayerApp=N&UseWidth=' + UseWidth + "&UseHeight=" + UseHeight, 'DNGPlayer', 'scrollbars=no,width=1024,height=580,top=0,left=0,status=no');
}



// 함수이름 : player_mega_exam
// 함수설명 : 플레이어 - FREE
// 입 력 값 : 구분자, 속성
// 반 환 값 :
function player_mega_exam(seq, num, stm) {

    try {
        if (MegastudyPlayer == "[object]") MegastudyPlayer.close();
    } catch (e) { }

    MegastudyPlayer = window.open('/Player/Mega/sPlayer_Mega_Exam/Player_Load.asp?seq=' + seq + '&num=' + num + '&stm=' + stm, 'DNGPlayer', 'width=450,height=50,top=0,left=0');
}

// 함수이름 : player_Lab_free()
// 함수설명 : 영어듣기 맛보기 강좌 플레이어 - FREE
// 입 력 값 : 구분자, 속성
// 반 환 값 :
function player_Lab_free(kbn, para) {

    try {
        if (MegastudyPlayer == "[object]") MegastudyPlayer.close();
    } catch (e) { }

	var vPlayerUrl;
	var vPlayerParam, vPlayerNm, vPlayerOption;
	vPlayerParam = "?DNG_KBN=" + kbn + "&CHR_CD=" + para;
	vPlayerNm = "DNGPlayer";
	vPlayerOption = "resizable=no, width=1024, height=645, top=0, left=0";

	vPlayerUrl = "/Player/Mega/listening/Player_Load.asp";
	vPlayerOption = "width=740,height=740,top=0,left=0";

	MegastudyPlayer = window.open(vPlayerUrl + vPlayerParam, vPlayerNm, vPlayerOption);
	return;
}

// 함수이름 : lplayer_mega()
// 함수설명 : 듣기전용 플레이어
// 입 력 값 : 구분자, 속성
// 반 환 값 :
function lplayer_mega(kbn, APP_NO, CHR_CD, LEC_CD, TEC_NM) {

    try {
        if (MegastudyPlayer == "[object]") MegastudyPlayer.close();
    } catch (e) { }

	var vPlayerUrl;
	var vPlayerParam, vPlayerNm, vPlayerOption;
	vPlayerParam = "?APP_NO=" + APP_NO + "&CHR_CD=" + CHR_CD + "&LEC_CD=" + LEC_CD + "&TEC_NM=" + TEC_NM + "&kbn=" + kbn;
	vPlayerNm = "DNGPlayer";
	vPlayerOption = "resizable=no, width=1024, height=645, top=0, left=0";

	vPlayerUrl = "/Player/Mega/listening/Player_Load.asp";
	vPlayerOption = "width=740,height=740,top=0,left=0,resizable=0";

	MegastudyPlayer = window.open(vPlayerUrl + vPlayerParam, vPlayerNm, vPlayerOption);
	return;
}


/////// 365잉글리쉬 동영상 팦업
function goStudy(kbn,APP_NO,CHR_CD,LEC_CD,TEC_NM,CUR_DATE) {
    var popwin = window.open ('/player/player365/'+ CUR_DATE.substring(0,2) +'/Player365.asp?APP_NO='+APP_NO+'&CHR_CD='+CHR_CD+'&LEC_CD='+LEC_CD+'&TEC_NM='+TEC_NM+'&kbn='+kbn+'&CUR_DATE='+CUR_DATE,'DNGPlayer','width=788,height=352, scrollbars=no');
    popwin.moveTo((screen.width-800)/2, (screen.height-630)/2);
}


/////// 365잉글리쉬 동영상 팦업 free
function goStudy_free(cur_mon,para)
{
    var popwin = window.open ('/player/player365/'+ cur_mon +'/Player365_free.asp?CUR_MON='+ cur_mon +'&CHR_CD='+para,'DNGPlayer','width=788,height=352, scrollbars=no');
    popwin.moveTo((screen.width-800)/2, (screen.height-630)/2);
}

// 함수이름 : splayer_mega_freepass()
// 함수이름 : nplayer_mega_freepass()
// 함수설명 : 뉴플레이어 - 쌩쌩 프리패스 체험
// 입 력 값 : 구분자, 속성
// 반 환 값 :
function splayer_mega_freepass(kbn,APP_NO,CHR_CD,LEC_CD,TEC_NM) {

    try {
        if (MegastudyPlayer == "[object]") MegastudyPlayer.close();
    } catch (e) { }

    var vPlayerUrl;
    var vPlayerParam, vPlayerNm, vPlayerOption;

    vPlayerParam = "?APP_NO=" + APP_NO + "&CHR_CD=" + CHR_CD + "&LEC_CD=" + LEC_CD + "&TEC_NM=" + TEC_NM + "&kbn=" + kbn;
    vPlayerParam = vPlayerParam + "&PlayerKbn=E&PlayerApp=Y&UseWidth=" + UseWidth + "&UseHeight=" + UseHeight;
    vPlayerNm = "DNGPlayer";
    vPlayerOption = "width=1024,height=580,top=0,left=0,resizable=0,status=no";

    if (kbn == "20" || kbn == "60") {
        vPlayerUrl = "/Player/MegaPlayer/PlayerHigh/Player.asp";
    }

    MegastudyPlayer = window.open(vPlayerUrl + vPlayerParam, vPlayerNm, vPlayerOption);
    return;

}

function nplayer_mega_freepass(kbn,APP_NO,CHR_CD,LEC_CD,TEC_NM) {

    try {
        if (MegastudyPlayer == "[object]") MegastudyPlayer.close();
    } catch (e) { }

    var vPlayerUrl;
    var vPlayerParam, vPlayerNm, vPlayerOption;

    vPlayerParam = "?APP_NO=" + APP_NO + "&CHR_CD=" + CHR_CD + "&LEC_CD=" + LEC_CD + "&TEC_NM=" + TEC_NM + "&kbn=" + kbn;
    vPlayerParam = vPlayerParam + "&PlayerKbn=E&PlayerApp=Y&UseWidth=" + UseWidth + "&UseHeight=" + UseHeight;
    vPlayerNm = "DNGPlayer";
    vPlayerOption = "width=450,height=500,top=0,left=0,resizable=0,status=no";

    if (kbn == "10" || kbn == "50") {
        vPlayerUrl = "/Player/MegaPlayer/PlayerHigh/Player.asp";
    }

    MegastudyPlayer = window.open(vPlayerUrl + vPlayerParam, vPlayerNm, vPlayerOption);
    return;

}


///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 함수설명 : 아쿠아 인덱스 플레이어 - 일반/쌩쌩
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
function player_index(kbn, idx) {

    try {
        if (MegastudyPlayer == "[object]") MegastudyPlayer.close();
    } catch (e) { }

    var vPlayerUrl;
    var vPlayerParam, vPlayerNm, vPlayerOption;

    vPlayerParam = "?dng_kbn=" + kbn + "&DNG_IDX=" + idx;
    vPlayerParam = vPlayerParam + "&PlayerKbn=I&PlayerApp=N&UseWidth=" + UseWidth + "&UseHeight=" + UseHeight;
    vPlayerNm = "DNGPlayer";
    vPlayerOption = "width=450,height=500,top=0,left=0,resizable=0,status=no";

    //일반 동영상 맛보기(free) - 10:일반 15:선생님 동영상 인사
    if (kbn == "13" || kbn == "10") {
        vPlayerOption = "width=450,height=500,top=0,left=0,resizable=0,status=no";
        vPlayerUrl = "/Player/MegaPlayer/PlayerLow/Player.asp";
    }
    //쌩쌩 플러스 동영상 맛보기 (free) - 20:쌩쌩 23:맛보기  72:OT
    if (kbn == "23" || kbn == "20" || kbn == "29") {
        vPlayerOption = "width=1024,height=580,top=0,left=0,resizable=0,status=no";
        vPlayerUrl = "/Player/MegaPlayer/PlayerHigh/Player.asp";
    }

    MegastudyPlayer = window.open(vPlayerUrl + vPlayerParam, vPlayerNm, vPlayerOption);
    return;
}

//플레이어////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 함수설명 : 이벤트 동영상 인덱스용
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
function fncPlayerGoIndex(frame_id,no,img_path,img_w,img_h,qm_stime){
    if(eval(frame_id).location.href.lastIndexOf('Frame_EventAviPlay.asp')==-1){
        eval(frame_id).location.href="/Player/Mega/nPlayerEvent/Frame_EventAviPlay.asp?no="+no+"&img_path="+img_path+"&img_w="+img_w+"&img_h="+img_h+"&qm_stime="+qm_stime;
    } else {
        try {
            eval(frame_id).fncAquaIndex(qm_stime);
        } catch (e) {
            eval(frame_id).location.href = eval(frame_id).location.href.replace("Frame_EventAviPlay.asp", "Frame_EventAvi.asp");
        }
    }
}

function fncPlayerIndexUrl(frame_id, qm_stime) {

    var IfrmUrl = eval(frame_id).location.href;

    if (IfrmUrl.lastIndexOf("Frame_EventAviPlay.asp") == -1) {

        var IfrmStr = IfrmUrl.indexOf("&START_TIME=",1);

        if (IfrmStr > -1) {
            
            if (IfrmUrl.indexOf("&", IfrmStr + 1) == -1) {
                IfrmUrl = IfrmUrl.replace(IfrmUrl.substring(IfrmStr, IfrmUrl.length), "");
            } else {
                IfrmUrl = IfrmUrl.replace(IfrmUrl.substring(IfrmStr, IfrmUrl.indexOf("&", IfrmStr+1)), "");
            }

            IfrmUrl = IfrmUrl.replace("Frame_EventAvi.asp", "Frame_EventAviPlay.asp") + "&START_TIME=" + qm_stime;

        } else {
            var IfrmStr = IfrmUrl.lastIndexOf("&qm_stime=");

            if (IfrmStr > -1) {
                if (IfrmUrl.indexOf("&", IfrmStr + 1) == -1) {
                    IfrmUrl = IfrmUrl.replace(IfrmUrl.substring(IfrmStr, IfrmUrl.length), "");
                } else {
                    IfrmUrl = IfrmUrl.replace(IfrmUrl.substring(IfrmStr, IfrmUrl.indexOf("&", IfrmStr)), "");
                }
            }

            IfrmUrl = IfrmUrl.replace("Frame_EventAvi.asp", "Frame_EventAviPlay.asp") + "&qm_stime=" + qm_stime;
        }

        eval(frame_id).location.href = IfrmUrl;

    } else {
        try {
            eval(frame_id).fncAquaIndex(qm_stime);
        } catch (e) {
            eval(frame_id).location.href = IfrmUrl.replace("Frame_EventAviPlay.asp", "Frame_EventAvi.asp");
        }
    }

}

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 함수설명 : 이벤트 동영상 조회 수 확인
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
var xmlHttp;
var blChk = false;
function createXMLHttpRequest(){
	if(window.ActiveXObject){
		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
	}else if(window.XMLHttpRequest){
		xmlHttp = new XMLHttpRequest();
	}
}
function handleStateChange(){
	if(xmlHttp.readyState == 4){
		if(xmlHttp.status == 200){
			// OK Message...
			blChk = true;
		}
	}
}
function fncEventDngCnt(no, t_play, t_high, t_nomal, t_pmp, t_scrap){
	var para = "DNG_NO="+no+"&t_play="+t_play+"&t_high="+t_high+"&t_nomal="+t_nomal+"&t_pmp="+t_pmp+"&t_scrap="+t_scrap;
	createXMLHttpRequest();
	xmlHttp.onreadystatechange = handleStateChange;
	xmlHttp.open("GET","/common/inc/EventDng_PlayCnt.asp?"+para,true);
	xmlHttp.send(null);
}
function fncPreDngCnt(para) {
    createXMLHttpRequest();
    xmlHttp.onreadystatechange = handleStateChange;
    xmlHttp.open("GET", "/common/inc/PreDng_PlayCnt.asp" + para, true);
    xmlHttp.send(null);
}

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 함수설명 : 메가스터디 사용하는 범용 Ajax 호출
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
function msAjax(o) {
	o = {type: o.type || "POST",url: o.url || "",info: o.info || null,timeout: o.timeout || 10000,onLoading: o.onLoading || function(){},onComplete: o.onComplete || function(){},onError: o.onError || function(){},onSuccess: o.onSuccess || function(){},onTimeOut: o.onTimeOut || function(){},data: o.data || ""};
	o.onLoading();
	if (typeof XMLHttpRequest == "undefined"){XMLHttpRequest = function(){return new ActiveXObject(navigator.userAgent.indexOf("MSIE 5") >=0?"Microsoft.XMLHTTP":"Msxml2.XMLHTTP");}}
	var xml = new XMLHttpRequest();
	xml.open(o.type, o.url, true);
	if (o.type == "POST") xml.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");
	var tOut = o.timeout; var reqDone = false;
	setTimeout(function(){reqDone = true;}, tOut);
	xml.onreadystatechange = function(){if ( xml.readyState == 4 && !reqDone ) {if ( hSuc( xml ) ) {o.onSuccess( hData( xml, o.type ) );} else {o.onError();}o.onComplete();xml = null;} else {o.onTimeOut();}};
	xml.send(o.info);
	function hSuc(r) {try {return !r.status && location.protocol == "file:" || ( r.status >= 200 && r.status < 300 ) || r.status == 304 || navigator.userAgent.indexOf("Safari") >= 0 && typeof r.status == "undefined";} catch(e){}return false;}
	function hData(r,type) {var ct = r.getResponseHeader("content-type");var data = !type && ct && ct.indexOf("xml") >= 0;data = type == "xml" || data ? r.responseXML : r.responseText;if ( type == "script" ) eval.call( window, data );return data;}
}
function msLoading(e){document.getElementById(e).innerHTML = "<table border='0' align='left' width='100%' height='100%'><tr><td align='center' valign='middle'><img src='http://img.megastudy.net/common/indicator_white.gif' border='0'></td></tr></table>";}
function msAxList(u,d){	
	msAjax({url: u,type: "GET",onSuccess: function(rss){document.getElementById(d).innerHTML = rss;}});
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 함수이름 : OpenImage_n()
// 함수설명 : 이미지 사이즈에 맞게 팝업 띄우기 --> focus 문제로 레이어로 띄우도록 변경(20101203)
// 입 력 값 : Image Url, popup width, popup height
// 반 환 값 :
function OpenImage_n(s, w, h) {

    CommonMsLayerHidden();

    if (document.getElementById("ZoomImageView") == null) {
        var parent = null;
        parent = document.getElementsByTagName("body")[0];

        var div = document.createElement('div');
        div.id = "ZoomImageView"
        div.style.zIndex = 11;

        div.style.position = "absolute";
        div.style.visibility = "visible";
        parent.appendChild(div);
    } else {
        document.getElementById("ZoomImageView").style.visibility = "visible";
    }

    var div = document.getElementById("ZoomImageView");
    div.innerHTML = "<a href='#_blank' onclick='CommonMsLayerHidden()'><img src='" + s + "' width='" + w + "' height='" + h + "' onclick='CommonMsLayerHidden()' style='border:3px solid #999999; ridge white;' ></a>";
	
	// 20110711 - 가운데 정렬 후 깨지는 경우가 있어서 수정
//    if (document.body.scrollLeft != 0) {
        imgLeft = (document.body.clientWidth - w) / 2;
//    } else {
//      imgLeft = (1024 - w) / 2;
//    }

    if (document.body.scrollTop != 0) {
        if (h > 800) {
            imgTop = document.body.scrollTop;
        } else {
            imgTop = document.body.scrollTop + event.clientY - (h / 2);
        }
    } else {
        imgTop = event.clientY - (h / 2);
    }

    div.style.posTop = imgTop;
    div.style.posLeft = imgLeft;

/*
	srcImg = new Image();
	srcImg.src = s;
	var srcFileName = srcImg.src.substr(srcImg.src.lastIndexOf("/")+1, srcImg.src.length);
	var sw 	= screen.width;			// 클라이언트 해상도 넓이
	var sh 	= 700;					// 클라이언트 해상도 높이

	px=(sw-w)/2;
	py=(sh-h)/2;

	CloseImage_n(); //열려있는 창 닫기

	if (h > sh) {
		win = window.open("","Megastudy","width="+ (w+17) +",height="+ sh +",scrollbars=yes,resizable=no,left="+ px +",top="+ py +"");
	} else {
		win = window.open("","Megastudy","width="+ w +",height="+ h +",scrollbars=no,resizable=no,left="+ px +",top="+ py +"");
	}

	win.document.writeln("<html>");
	win.document.writeln("<head>");
	win.document.writeln("<title>합격 불변의 법칙 MegaStudy</title>");
	win.document.writeln("</head>");
	win.document.writeln("<body style='margin:0px;' bgcolor='#ffffff'>");
	win.document.writeln("<table border='0' cellpadding='0' cellspacing='0' style='cursor:hand' onclick='self.close()'>");
	win.document.writeln(" <tr>");
	win.document.writeln("  <td align='center'><img src="+s+" name='winImg' style='cursor:hand' onclick='self.close()' alt='클릭하면 창이 닫힙니다.'></td>");
	win.document.writeln(" </tr>");
	win.document.writeln("</table>");
	win.document.writeln("</body>");
	win.document.writeln("</html>");
	win.focus();
*/

}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 함수이름 : CommonMsLayerHidden()
// 함수설명 : 열려있는 레이어 닫기 공통적용
function CommonMsLayerHidden() {
    var d = document.getElementsByTagName("div");
    for (var i = 0; i < d.length; i++) {
        if (d[i].style.visibility == "visible") {
			if(d[i].id != "STATICMENU"){
				document.getElementById(d[i].id).innerHTML = "";
				document.getElementById(d[i].id).style.visibility = "hidden";
			}
        }
    }
}
// 함수이름 : CloseImage_n()
// 함수설명 : 열려있는 팝업창 닫기
// 입 력 값 : 없음
// 반 환 값 : 없음
function CloseImage_n() {
    try {
        if (win != null) win.close();
    } catch (e) {
        return;
    }
}


//iframe Resize함수
function resizeFrame(that)
{
	that.style.height=that.contentWindow.document.body.scrollHeight+that.contentWindow.document.body.offsetHeight-that.contentWindow.document.body.clientHeight;
}

// 강좌 개강 알리미 팝업
function Chr_Alarm_Pop(Chr_Cd) {
		//새창의 크기
		cw = 600;
		ch = 550;

		//스크린의 크기
		sw = screen.availWidth;
		sh = screen.availHeight;

		//열 창의 포지션
		px = (sw - cw) / 2;
		py = (sh - ch) / 5;

		//창을 여는부분
		window.open("/lecture/lec_s/lecture_pop_alarm.asp?chrcd=" + Chr_Cd, "Chr_Alarm_Pop", 'left=' + px + ', top=' + py + ', width=' + cw + ', height=' + ch + ', toolbar=no,menubar=no,status=no,scrollbars=no,resizable=no');
	}

// 교재 알리미 팝업
function Book_Alarm_Pop(Book_Cd, Chr_Cd) {
		//새창의 크기
		cw = 600;
		ch = 550;

		//스크린의 크기
		sw = screen.availWidth;
		sh = screen.availHeight;

		//열 창의 포지션
		px = (sw - cw) / 2;
		py = (sh - ch) / 5;

		//창을 여는부분
		window.open("/lecture/lec_s/lecture_pop_book.asp?bookcd="+ Book_Cd +"&chrcd=" + Chr_Cd, "Book_Alarm_Pop", 'left=' + px + ', top=' + py + ', width=' + cw + ', height=' + ch + ', toolbar=no,menubar=no,status=no,scrollbars=no,resizable=no');
	}

	//png 파일 투명화
	var pngtmpcnt = 0;
	function fncSetPng24(obj)
	{
		if(pngtmpcnt == 0){
			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='';
			pngtmpcnt++;

			return '';
		}
	}
	

// 함수이름 : d_imgRollover()
// 함수설명 : 마우스오버 이벤트
// 입 력 값 : id, image format
// 반 환 값 : 없음
function d_imgRollover(id, format){
	if(!document.getElementsByTagName) return;
	var vformat = "."+format; 
	var item = document.getElementById(id).getElementsByTagName('*');
	
	var regexp = eval("/_on"+vformat+"$/");

	for(var i=0; i<item.length; i++){
		
		if(regexp.test(item[i].src))
				item[i].className = "this";
				
		if(item[i].className == 'use_event'){
			var src = item[i].getAttribute('src');

			item[i].onmouseover = function(){
				var img = this.src.split(vformat);
				this.src = img[0] + '_on'+vformat;
			}

			item[i].onmouseout = function(){
				var img = this.src.split('_on'+vformat);
				this.src = img[0] + vformat;
			}
		}
	}
}


// 함수이름 : popMemberInput()
// 함수설명 : 회원유입팝업
// 입 력 값 : 구분자
// 반 환 값 : 없음
function popMemberInput(zflg) {
	var dns, arrDns, str; 
    dns = document.location.href; //<-- 현재 URL 얻어온다
    arrDns = dns.split("//"); //<-- // 구분자로 짤라와서
    str = arrDns[1].substring(0, arrDns[1].indexOf("/")); //<-- 뒤에부터 다음 / 까지 가져온다 
    //str = arrDns[0]+"//"+arrDns[1].substring(0,arrDns[1].indexOf("/")); //<-- 뒤에부터 다음 / 까지 가져온다 

    var callUrl = "http://" + str + "/member/member_2011/goMemInput.Asp?zflg=" + zflg;

	var ckWinUp = window.open(callUrl, 'popMemInput', 'width=716,height=710,scrollbars=1');
	if (ckWinUp == null) {
		alert("차단된 팝업을 허용해 주십시요");
		return;
	}
}

// 함수이름 : popMemberEdit()
// 함수설명 : 회원수정팝업
// 입 력 값 : 구분자
// 반 환 값 : 없음
function popMemberEdit(zflg) {
	var callUrl = "/member/member_2011/goMemEdit.Asp?zflg=" + zflg;
	var ckWinUp = window.open(callUrl, 'popMemEdit', 'width=667,height=680,scrollbars=1');
	if (ckWinUp == null) {
		alert("차단된 팝업을 허용해 주십시요");
		return;
	}
}

//Poc 공통 변수
 var  NTPT_PGEXTRA = "";