<!--
var OBJ;

NS4=(document.layers)?1:0;
IE4=(document.all)?1:0;

function MM_swapImgRestore() { 
  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() { 
  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_findObj(n, d) { 
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { 
  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];}
}

function MM_reloadPage(init) {  
  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_showHideLayers() { 
  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_openBrWindow(theURL,winName,features) { //v2.0
    window.open(theURL,winName,features+"toolbar=no,location=no,directories=no,status=no,scrollbars=no,menubar=no");
}

//a		: URL
//b		: Width
//c		: Height
//str		: pop_name
//str2	: scroll 여부
function OpenWindow_Scroll(a,b,c,str,str2) {
  OpenWin = window.open( a , str,'toolbar=no,location=no,directories=no,status=no,scrollbars='+ str2 +',menubar=no,resizble=yes, width=' + b + ',height=' + c );
}

function scroll() {
  var a=document.body.scrollTop+280 
  // 280 은 배너의 기준위치가 위쪽에서 280 픽셀 떨어지도록 설정한 것입니다
  menu.style.top=a
}

function OpenWindow(a,b,c) {
  OpenWin = window.open( a ,'popDialog','toolbar=no,location=no,directories=no,status=no,scrollbars=no,menubar=no,resizble=yes, width=' + b + ',height=' + c );
}

function OpenWindow2(a,b,c) {
  OpenWin = window.open( a ,'popDialog','toolbar=no,location=no,directories=no,status=no,scrollbars=yes,menubar=no,resizble=yes, width=' + b + ',height=' + c );
}

function MM_controlSound(x, _sndObj, sndFile) { 
  var i, method = "", sndObj = eval(_sndObj);
  if (sndObj != null) {
    if (navigator.appName == 'Netscape') method = "play";
    else {
      if (window.MM_WMP == null) {
        window.MM_WMP = false;
        for(i in sndObj) if (i == "ActiveMovie") {
          window.MM_WMP = true; break;
      } }
      if (window.MM_WMP) method = "play";
      else if (sndObj.FileName) method = "run";
  } }
  if (method) eval(_sndObj+"."+method+"()");
  else window.location = sndFile;
}

function CheckAll(form, id, range) {
	var chk = form;

	if (form.checkboxAll.checked == true) {
		for (var i=0; i<chk.length;i++) {
			if (chk[i].type == "checkbox" && chk[i].checked == false) {
				chk[i].checked = true;
				hL(chk[i]);
			}
		}
	}
	else {
		for (var i=0; i<chk.length;i++) {
			if (chk[i].type == "checkbox" && chk[i].checked == true) {
				chk[i].checked = false;
				dL(chk[i]);
			}
		}
	}
}

function ChangeList(CB) {
  var TB=TO=0;

  if (CB.checked)
     hL(CB);
  else
     dL(CB);

  for (var i=0;i<CB.length;i++){
      var e = document.MyChannelList.elements[i];
	  if ((e.name != 'allbox') && (e.type=='checkbox')){
	     TB++;
		 if (e.checked)	TO++;
	  }
  }
}

function hL(E) {
  if (IE4) {
     while (E.tagName!="TR") {E=E.parentElement;}
  }	else {
	 while (E.tagName!="TR") {E=E.parentNode;}
  }
  E.className = "H";
}

function dL(E) {
  if (IE4) {
	 while (E.tagName!="TR") {E=E.parentElement;}
  }	else {
	 while (E.tagName!="TR") {E=E.parentNode;}
  }
  E.className = "";
}


function surfto(Form) { 
  var targetLink=Form.GoLink.selectedIndex;

  window.open(Form.GoLink.options[targetLink].value, "", ""); 
  Form.GoLink.selectedIndex = 0; 
}


function OnImageLoad(targetImage,maxWidth,maxHeight) {
  var newimgX, newimgY;
  var newWidth, newHeight;
  var newImage;

  newImage = new Image();
  newImage.src = targetImage.src;
  imgw = newImage.width;
  imgh = newImage.height;

  if (imgw > maxWidth || imgh > maxHeight) {
     if (imgw > imgh) {
        if (imgw > maxWidth)
           newWidth = maxWidth;
        else
           newWidth = imgw;
           newHeight = Math.round((imgh*newWidth)/imgw);
     } else {
        if (imgh > maxHeight)
           newHeight = maxHeight;
        else
           newHeight = imgh;
           newWidth = Math.round((imgw*newHeight)/imgh);
     }
     newimgX = maxWidth/2 - newWidth/2;
     newimgY = maxHeight/2 - newHeight/2;

     targetImage.onload = null;
     targetImage.src = newImage.src;
     targetImage.width = newWidth;
     targetImage.height = newHeight;
  } else {
     newWidth = imgw;
     newHeight = imgh;
     targetImage.width = newWidth;
     targetImage.height = newHeight;
  }
}

function CheckStrLen(obj, MaxLen, FieldName) {
	var i, len=0;
	if (typeof obj == "undefined") {
		return true
	}
	var s = obj.value;



	for(i=0;i < s.length; i++) (s.charCodeAt(i) > 255)? len+=2:len++;



	if (MaxLen < len) {
		if (FieldName != "") alert(FieldName + "은(는) " + MaxLen + "자를 넘을 수 없습니다(한글은 글자당 2자로 계산됩니다.)");
		obj.value = obj.value.replace(/\r\n$/, "");
		obj.value = assert_msglen(obj.value, MaxLen);
		obj.focus();
		return false;
	}
	return true;
}


function assert_msglen(message, maximum)
{
	var inc = 0;
	var nbytes = 0;
	var msg = "";
	var msglen = message.length;

	for (i=0; i<msglen; i++) {
		var ch = message.charAt(i);
		if (escape(ch).length > 4) {
			inc = 2;
		} else if (ch == '\n') {
			if (message.charAt(i-1) != '\r') {
				inc = 1;
			}
		} else if (ch == '<' || ch == '>') {
			inc = 4;
		} else {
			inc = 1;
		}
		if ((nbytes + inc) > maximum) {
			break;
		}
		nbytes += inc;
		msg += ch;
	}
	return msg;
}

function GoPage(no) {
    document.ListForm.Page.value = no;
    document.ListForm.submit();
}

function Search() {
  document.Search.submit();
  return;
}

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 CheckEmail(input) {
  var err_cnt=0

  if (input.value.length > 0) {
     if (input.value.indexOf("@") == -1 || input.value.indexOf(".") == -1) err_cnt ++;
     if (err_cnt != 0 ) return false;

	 if ((input.value.indexOf(".@") != -1) || (input.value.indexOf("@.") != -1) ||
	     (input.value.substring(0,1) == ".") || (input.value.substring(0,1) == "@") ||
		 (input.value.substring(input.value.length-1,input.value.length) == ".") ||
		 (input.value.substring(input.value.length-1,input.value.length) == "@")) {
		err_cnt ++;
     }
     if (err_cnt != 0 ) return false;

     for (i=0; i < input.value.length; i++) {
         var val = input.value.charAt(i);
         if (!((input.value.substring(i,i+1) == "@") || (input.value.substring(i,i+1) == ".") ||
               (input.value.substring(i,i+1) == "-") || (input.value.substring(i,i+1) == "_") ||
               (val >= "0" && val <= "9") || (val >= "a" && val <= "z") || (val >= "A" && val <= "Z"))) err_cnt ++;
     }
     if (err_cnt != 0 ) return false;
  } else err_cnt ++;

  if (err_cnt == 0 ) return true;
  else return false;
}

function CheckEmail1(input) {
  var err_cnt=0

  if (input.value.length > 0) {
     if (input.value.indexOf("@") == -1) err_cnt ++;
     if (err_cnt != 0 ) return false;

	 if ((input.value.indexOf("@") != -1) ||
	     (input.value.substring(0,1) == "@") || (input.value.substring(input.value.length-1,input.value.length) == "@") ) {
		err_cnt ++;
     }
     if (err_cnt != 0 ) return false;

     for (i=0; i < input.value.length; i++) {
         var val = input.value.charAt(i);
         if (!((input.value.substring(i,i+1) == "@") ||
               (input.value.substring(i,i+1) == "-") || (input.value.substring(i,i+1) == "_") ||
               (val >= "0" && val <= "9") || (val >= "a" && val <= "z") || (val >= "A" && val <= "Z"))) err_cnt ++;
     }
     if (err_cnt != 0 ) return false;
  } else err_cnt ++;

  if (err_cnt == 0 ) return true;
  else return false;
}

function CheckEmail2(input) {
  var err_cnt=0

  if (input.value.length > 0) {
     if (input.value.indexOf(".") == -1) err_cnt ++;
     if (err_cnt != 0 ) return false;

	 if ((input.value.indexOf(".") != -1) ||
	     (input.value.substring(0,1) == ".") || (input.value.substring(input.value.length-1,input.value.length) == ".") ) {
		err_cnt ++;
     }
     if (err_cnt != 0 ) return false;

     for (i=0; i < input.value.length; i++) {
         var val = input.value.charAt(i);
         if (!((input.value.substring(i,i+1) == ".") ||
               (input.value.substring(i,i+1) == "-") || (input.value.substring(i,i+1) == "_") ||
               (val >= "0" && val <= "9") || (val >= "a" && val <= "z") || (val >= "A" && val <= "Z"))) err_cnt ++;
     }
     if (err_cnt != 0 ) return false;
  } else err_cnt ++;

  if (err_cnt == 0 ) return true;
  else return false;
}

function CheckSpecial(chk_str) {
  var subject = '~!@#$%^=+\|?□■△▲▽☆★▼○●◎◇◆◁◀▷▶♤♠♡♥♧♣⊙◈▣◐◑☜☞♨★☆▒▤ⓞ:;'
  var err_cnt=0
  for(i=0; i < chk_str.length;i++) 
     if (subject.indexOf(chk_str.substring(i,i+1)) > 0) err_cnt ++;
  if (err_cnt == 0 ) {
     return true;
  } else {
     return false;
  }
}

function CheckDigit(chk_str) {
  var subject = '0123456789'
  var err_cnt=0
  for(i=0; i < chk_str.length;i++) 
     if (subject.indexOf(chk_str.substring(i,i+1)) > 0) err_cnt ++;
  if (err_cnt == 0 ) {
     return true;
  } else {
     return false;
  }
}

//큰이미지 보기
function imgWindow(ref,I,P) {
	winObj = window.open('/html/'+ref+'?'+'MessageID='+I+'&imgLarge='+P, 'imgView', 'width=100,height=100');
                winObj.focus();

}
//주민등록번호체크
function isJumin(num1,num2){
	var yy = num1.substring(0,2)
	var mm = num1.substring(2,4)
	var dd = num1.substring(4,6)
	var sex = num2.substring(0,1)
	var chk =0;
	
	for (var i = 0; i <=5 ; i++){
		chk = chk + ((i%8+2) * parseInt(num1.substring(i,i+1)));
	}
	for (var i = 6; i <=11 ; i++){
		chk = chk + ((i%8+2) * parseInt(num2.substring(i-6,i-5)));
	}
	chk = 11 - (chk %11);
	chk = chk % 10;
	
	
	if ((num1.length!=6)||(yy <25||mm <1||mm>12||dd<1)){
		return false;
	} else if ((sex != 1 && sex !=2 )||(num2.length != 7 )){
		return false;
	} else if (chk != num2.substring(6,7)) {
		return false;
	}
	return true;
}

var KeyType=0;	// 숫자만 체크함.
var KeyType=1;	// 확장 키보드의 숫자까지 체크함.
var KeyType=2;	// 영문 소문자 체크함
var KeyType=4;	// 영문 대문자 체크함
var KeyType=8;	// 영문 대소문자 체크함
var KeyType=9;	// 숫자 및 영문 대소문자 체크함

//키 숫자 체크
function pub_chkKeyPress(chkType){
	// delete control key 와 상하좌우 허용함.
	// Delete = 46, BackSpace=8 , Tab=9 , left-right=37-40 Enter = 13 
	if( ((event.keyCode>=37)&&(event.keyCode<=40))||((event.keyCode>=8)&&(event.keyCode<=9))||(event.keyCode==46) ) {
		return true;
	}
	if(chkType==1){
		if( ( (event.keyCode>=48)&&(event.keyCode<=57) ) || ( (event.keyCode>=96)&&(event.keyCode<=105) ) ) {
			return true;
		}	
		else{
			event.returnValue=false;
			return false;
		} 
	}
}

function isBlank(obj)
{
	if (obj.value.split(" ").join("") == ""){
		obj.value="";
    return true;
	}
}

//게시판 검색
function form_search1()
	{
		var f = document.form_search;	
		if(f.search_value.value == "") 
		{
			alert("검색어를 입력하십시오!");
			f.search_value.focus();
			return ;
		}
		f.submit();
	}
//-->