//=======================================================
//   Browser 종류
//
var Browser = new Object();
Browser.win=(navigator.appVersion.indexOf('Win')!=-1);
Browser.mac=(navigator.appVersion.indexOf('Mac')!=-1);
Browser.lin=(navigator.userAgent.indexOf('Linux')!=-1);

if(!document.layers){
Browser.opera=(navigator.userAgent.indexOf('Opera')!=-1);
Browser.konq=(navigator.userAgent.indexOf('Konqueror')!=-1);
Browser.safari=(navigator.userAgent.indexOf('Safari')!=-1);
Browser.mozilla=(navigator.userAgent.indexOf('Gecko')!=-1&&!Browser.safari&&!Browser.konq);
Browser.ie=(document.all&&!Browser.opera);
Browser.ie4=(Browser.ie&&!document.getElementById);
Browser.ie5x=(document.all&&document.getElementById);
Browser.ie5mac=(Browser.mac&&Browser.ie5x);
Browser.ie5xwin=(Browser.win&&Browser.ie5x);}

//=======================================================
//   Dream Weaver Layer 관련 함수
//
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_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_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];}
}

//=======================================================
//   Flash 처리 함수
//
function MakeFlash(Url,Width,Height){
  document.writeln("<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='https://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0' width='" + Width + "' height='" + Height + "'>");
  document.writeln("<param name='movie' value='" + Url + "'>");
  document.writeln("<param name='quality' value='high' />");
  document.writeln("<param name='menu' value='false'>");
  document.writeln("<param name='wmode' value='transparent'>");
  document.writeln("<embed src='" + Url + "' quality='high' pluginspage='https://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='" + Width + "'  height='" + Height + "'>");
  document.writeln("</object>");
}

//=======================================================
//   입력값 검사 관련 함수
//
function isNumeric(el){var pattern=/^(-{0,1})([0-9]+)$/;return (pattern.test(el.value)) ? true : doError(el,"숫자형식을 입력하세요.");}
function isEnglish(el){var pattern=/^([a-zA-Z ]+)$/;return (pattern.test(el.value)) ? true : doError(el,"영문자를 입력하세요.");}
function isEngNumeric(el){var pattern=/^([0-9a-zA-Z ]+)$/;return (pattern.test(el.value)) ? true : doError(el,"영문자와 숫자를 입력하세요.");}
function isNotNull(el,msg){return (el.value.replace(/ /g, "").length>0) ? true : doError(el,msg);}
function isGoodID(el){var pattern=/^[a-zA-Z]{1}[_a-zA-Z0-9-]{3,}$/;return (pattern.test(el.value)) ? true : doError(el,"아이디는 영문자로 시작하고 영숫자, 하이픈(-), 언더바(_)를 조합하여 4자이상으로 입력하세요.");}
function isGoodPass(el){var pattern=/^[_a-zA-Z0-9!#$%&()*+\.:;<=>?@{|}~-]{4,}$/;return (pattern.test(el.value)) ? true : doError(el,"비밀번호는 영숫자와 특수문자(!#$%&()*+-.:;<=>?@^_{|}~)를 조합하여 4자이상으로 입력하세요.");}
function isEmail(el){var pattern=/^[_a-zA-Z0-9-\.]+@[\.a-zA-Z0-9-]+\.[a-zA-Z]+$/;return (pattern.test(el.value)) ? true : doError(el,"올바른 메일주소를 입력하세요.");}
function isDomain(el){var pattern=/^(http:\/\/)?(www\.)?([_가-힝a-zA-Z0-9-]+\.)+[a-zA-Z]{2,3}(\/[_가-힝a-zA-Z0-9-]+)*/i;return (pattern.test(el.value)) ? true : doError(el,"올바른 URL을 입력하세요.");}
function isPhone(el, value){var pattern=/^([0]{1}[0-9]{1,3})-?([1-9]{1}[0-9]{2,3})-?([0-9]{4})$/; var num=value?value:el.value;if(pattern.test(num)){return true;}else{return doError(el,"올바른 전화번호를 입력하세요.");}}
function isRadioChecked(el, msg){var b=false;if(el.length){for(var i=0; i<el.length; i++)if(el[i].checked){b=true; break}}else b=el.checked; return b ? true : doError(el,msg);}
function isSelected(el, msg, n){if(!n)n=0; return el.selectedIndex>n ? true : doError(el,msg);}
//-------------------------------------------------------
function doError(el,msg){alert(msg);try{el.value="";el.focus();}catch(e){} return false;}
function numOnly(e){var key = (window.event) ? event.keyCode : (e.keyCode!=0 ? e.keyCode : e.charCode); if((key!=8&&key!=9&&key!=46&&key<48)||(key>57)){ if(window.event) e.returnValue=false;  else e.preventDefault(); }}
function nextInput(e1,e2,m){if(e1.value.length==m) e2.focus();}
//-------------------------------------------------------
function isJumin(el,value){var pattern=/^([0-9]{6})-?([0-9]{7})$/;var num=value?value:el.value;var msg="올바른 주민등록번호를 입력하세요.";
if(!pattern.test(num)) return doError(el,msg);num=RegExp.$1+RegExp.$2;var sum=0;var last=num.charCodeAt(12)-0x30;var bases="234567892345";
for(var i=0;i<12;i++){if(isNaN(num.substring(i,i+1))) return doError(el,msg);sum+=(num.charCodeAt(i)-0x30)*(bases.charCodeAt(i)-0x30);}
var mod=sum%11;return ((11-mod)%10==last) ? true : doError(el,msg);}
function checkJumin(e1,e2){if(e1.value.length>0 && e2.value.length>0){if(!isJumin(e1,e1.value+e2.value)){e2.value="";return false;} else return true;} else return false;}
//-------------------------------------------------------
function isBusinessNum(el,value){var pattern=/^([0-9]{3})-?([0-9]{2})-?([0-9]{5})$/;var num=value?value:el.value;var msg = "올바른 사업자등록번호를 입력하세요.";
if(!pattern.test(num)) return doError(el,msg);num=RegExp.$1+RegExp.$2+RegExp.$3;
var sum=0;var getlist=new Array(10);var chkvalue=new Array("1","3","7","1","3","7","1","3","5");
for(var i=0;i<10;i++){getlist[i]=num.substring(i,i+1);} for(var i=0;i<9;i++){sum+=getlist[i]*chkvalue[i];}
sum=sum+parseInt((getlist[8]*5)/10);sidliy=sum%10;sidchk=0;if(sidliy!=0){sidchk=10-sidliy;}else{sidchk=0;}
return (sidchk==getlist[9]) ? true : doError(el,msg);}
//-------------------------------------------------------
function isForeignNum(el,value){var pattern=/^([0-9]{6})-?([0-9]{7})$/;var num=value?value:el.value;var msg = "올바른 외국인등록번호를 입력하세요.";
if(!pattern.test(num)) return doError(el,msg);num=RegExp.$1+RegExp.$2;
if((num.charAt(6)=="5")||(num.charAt(6)=="6")) birthYear="19"; else if((num.charAt(6)=="7")||(num.charAt(6)=="8")) birthYear="20";
else if((num.charAt(6)=="9")||(num.charAt(6)=="0")) birthYear="18"; else return doError(el, msg);
birthYear+=num.substr(0,2); birthMonth=num.substr(2,2)-1; birthDate=num.substr(4,2); birth=new Date(birthYear, birthMonth, birthDate);
if(birth.getYear()%100!=num.substr(0,2)||birth.getMonth()!=birthMonth||birth.getDate()!=birthDate) return doError(el,msg);
var sum=0;var odd=0;var buf=new Array(13);for(i=0;i<13;i++){buf[i]=parseInt(num.charAt(i));}
odd=buf[7]*10+buf[8];if(odd%2!=0) return doError(el,msg);if((buf[11]!=6)&&(buf[11]!=7)&&(buf[11]!=8)&&(buf[11]!=9)) return doError(el,msg);
multipliers=[2,3,4,5,6,7,8,9,2,3,4,5];for(i=0,sum=0;i<12;i++){sum+=(buf[i]*=multipliers[i]);}
sum=11-(sum%11);if(sum>=10) sum-=10; sum+=2;if(sum>=10) sum-=10; return (sum==buf[12]) ? true : doError(el,msg);}
//-------------------------------------------------------
function isEmailList(el){el.value=el.value.replace(/ /g,'').replace(/(,)+/g,',').replace(/^,/,'').replace(/,$/,'');
var pattern=/^[_a-zA-Z0-9-\.]+@[\.a-zA-Z0-9-]+\.[a-zA-Z]+$/; if(el.value.length>0){var emails = el.value.split(",");
for(var i=0; i<emails.length; i++){if(!pattern.test(emails[i])){alert(emails[i] + " 는 올바른 메일주소가 아닙니다."); el.focus(); return false;}} return true;}return true;}
//-------------------------------------------------------
function isValidExt(el, p){var pt = "," + p.replace(/ /g,'') + ",";if(!el || el.value.replace(/ /g,'').length==0) return false;
var ext = el.value.toLowerCase().substring(el.value.lastIndexOf(".")+1);
if(pt.indexOf("," + ext + ",")<0){alert("올바른 파일형식이 아닙니다."); el.select();
if(window["getSelection"]){if(Browser.safari){window.getSelection().collapse();}else{window.getSelection().removeAllRanges();}}
else if((document.selection)&&(document.selection.clear)){document.selection.clear();} return false;} else return true;}
//-------------------------------------------------------
function isImageExt(el){return isValidExt(el, "jpg,jpeg,gif,png");}
function trim(s){return s ? s.replace(/ +$/,'') : '';}

//=======================================================
//   이미지 관련 함수
//
function imageReSize(el,maxWidth,maxHeight, fit){var width=el.width;var height=el.height;
if(maxWidth<0)maxWidth=0;if(maxHeight<0)maxHeight=0;
if(maxWidth==0&&maxHeight>0&&height>maxHeight){height=height/maxHeight;width=width/(height/maxHeight);}
else if(maxHeight==0&&maxWidth>0&&width>maxWidth){width=width/maxWidth;height=height/(width/maxWidth);}
else if(maxWidth>0&&maxHeight>0){if(width>maxWidth){height=height/(width/maxWidth);width=maxWidth;}
if(height>maxHeight){width=width/(height/maxHeight);height=maxHeight;}
if(fit && width<maxWidth && height<maxHeight){
if(maxWidth>maxHeight){width=width*(maxHeight/height);height=maxHeight;}
else{height=height*(maxWidth/width);width=maxWidth;}
if(width>maxWidth){height=height/(width/maxWidth);width=maxWidth;}
if(height>maxHeight){width=width/(height/maxHeight);height=maxHeight;}}}el.width=width;el.height=height;}

//=======================================================
//   Form 관련 함수
//
function getRequestURI(){var u=location.href; return u.indexOf('?')>0 ? u.substring(u.lastIndexOf('/')+1, u.indexOf('?')) : u.substring(u.lastIndexOf('/')+1);}
function setSelectBox(id, value){var el = document.getElementById(id);
if(!el){var els=document.getElementsByName(id);if(els && els.length) el=els[0];}
if(el&&el.length){for(var i=0; i<el.length; i++) el[i].selected=(el[i].value==value);}}
function setRadio(id, value){var el = document.getElementsByName(id);
if(el&&el.length){for(var i=0; i<el.length; i++) el[i].checked=(el[i].value==value);}}
function getRadio(el){if(el.length){for(var i=0;i<el.length;i++)if(el[i].checked){return el[i].value;}}else if(el.checked) return el.value; return '';}
function setCheckbox(id, value){var el = document.getElementById(id);
if(!el){var els=document.getElementsByName(id);if(els && els.length) el=els[0];}
if(el){el.checked=(el.value==value);}}
function setBgColor(el,c){el.style.backgroundColor=c;}
function setBgColorOver(el,c){if(c&&c.length>0)el.style.cursor='pointer'; el.style.backgroundColor=c;}
function deleteAll(query) {
    var str = "";
    var checkIdxs = document.getElementsByName("checkIdx");
    for(var i=0; i<checkIdxs.length; i++) { if(checkIdxs[i].checked) str = str + "," + checkIdxs[i].value; }
    if(str.length>1) {
        if(confirm("삭제하시겠습니까?")) location.href = getRequestURI() + query + "&mode=delete&idxs=" + str.substr(1);
    } else alert("삭제할 항목을 먼저 선택하세요.");
}
function deleteItem(query, idx) {
    if(confirm("삭제하시겠습니까?")) location.href = getRequestURI() + query + "&mode=delete&idx=" + idx;
}
function checkAll(el) {
    if(el.name=="checkIdxAll") {
        var b = el.checked;
        var c = el.form.checkIdx; if(!c) return;
        if(c.length) { for(var i=c.length-1; i>=0; i--) c[i].checked = b;
        } else c.checked = b;
    } else if(!el.checked && el.form.checkIdxAll) el.form.checkIdxAll.checked = false;
}

//=======================================================
//   배너 스크롤 처리 함수
//
var isBannerScroll = true;
var bannerFirstScrollY = new Array();
var bannerLastScrollY = new Array(0, 0, 0, 0, 0);
function bannerLayerScroll(n, s) {
    if(n<0 || n>=bannerLastScrollY.length) return;
    obj = (document.getElementById) ? document.getElementById(s) : (document.all) ? document.all[s] : document.layers[s];
    if(!obj) return;
    if (typeof window.pageYOffset != 'undefined') {
        diffY = window.pageYOffset;
        diffH = window.scrollMaxY ? window.innerHeight + window.scrollMaxY : document.body.scrollHeight;
    } else if (document.compatMode && document.compatMode != 'BackCompat') {
        diffY = document.documentElement.scrollTop;
        diffH = document.documentElement.scrollHeight;
    } else {
        diffY = document.body.scrollTop;
        diffH = document.body.scrollHeight;
    }
    if(obj.offsetParent&&obj.offsetParent.scrollHeight>0) diffH = obj.offsetParent.scrollHeight;
    if(!bannerFirstScrollY[n]) bannerFirstScrollY[n] = document.all ? obj.style.pixelTop : parseInt(obj.style.top);
    if(!isBannerScroll) diffY = bannerFirstScrollY[n];
    if(diffY<0) diffY = 0;
    if(diffY != bannerLastScrollY[n]) {
        percent = .1 * (diffY-bannerLastScrollY[n]);
        if(percent>0) percent = Math.ceil(percent); else percent = Math.floor(percent);
        if(diffH>(obj.offsetTop+ obj.offsetHeight + percent)) {
            if(document.all) obj.style.pixelTop += percent;
            else obj.style.top = (parseInt(obj.style.top) + percent) + 'px';
            bannerLastScrollY[n] = bannerLastScrollY[n] + percent;
        }
    }
}

//=======================================================
//   클립보드 처리
//
function copyClip(meintext) {
    if (window.clipboardData) { // IE일 경우
        window.clipboardData.setData("Text", meintext);
    } else if (window.netscape) { // NS일 경우
        netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
        var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
        if (!clip) return false;
        var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
        if (!trans) return false;
        trans.addDataFlavor('text/unicode');
        var str = new Object(); var len = new Object();
        var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
        var copytext = meintext;    // 로컬변수에 복사
        str.data = copytext;
        trans.setTransferData("text/unicode",str,copytext.length*2);
        var clipid = Components.interfaces.nsIClipboard;
        if (!clipid) return false;
        clip.setData(trans,null,clipid.kGlobalClipboard);
    }
    alert("저장되었습니다.\n원하는곳에 붙여넣기를 하세요.");
    return false;
}

//=======================================================
//   포커스 처리
//
var mouseOverColor = "#E03333";
var mouseOverBgColor = "#F1EBDF";
var nowFocusEl = '';
function inputIn(e) { oSrc=(window.event) ? event.srcElement : e.target;
if(oSrc && isFocusElement(oSrc)){nowFocusEl=oSrc.name;oSrc.style.color=mouseOverColor;oSrc.style.backgroundColor=mouseOverBgColor;}}
function inputOut(e) { oSrc=(window.event) ? event.srcElement : e.target;
if(oSrc && isFocusElement(oSrc)){nowFocusEl='';oSrc.style.color="";oSrc.style.backgroundColor="";}}
if(document.all){document.onfocusin = inputIn; document.onfocusout = inputOut;}

function mouseIn(e) { oSrc=(window.event) ? event.srcElement : e.target;
if(oSrc && isFocusElement(oSrc)){oSrc.style.color=mouseOverColor;oSrc.style.backgroundColor=mouseOverBgColor;}
if(oSrc=hasClassName(oSrc,"mouse")) oSrc.style.backgroundColor=mouseOverBgColor;}
function mouseOut(e) { oSrc=(window.event) ? event.srcElement : e.target;
if(oSrc && isFocusElement(oSrc) && nowFocusEl!=oSrc.name){oSrc.style.color="";oSrc.style.backgroundColor="";}
if(oSrc=hasClassName(oSrc,"mouse")) oSrc.style.backgroundColor="";}
if(document.all){document.onmouseover = mouseIn; document.onmouseout = mouseOut;}

function hasClassName(el, n){while(el){if(el.className==n) return el;el=el.parentNode;} return false;}
function isFocusElement(el){
    return el.type=="text" || el.type=="password" || el.type=="file" || el.tagName=="TEXTAREA" || el.tagName=="SELECT";
}

//=======================================================
//   기타
//
function printWindow() {
    window.open("/kr/include/print.jsp", "printWindow", "width=700, height=500, status=no, scrollbars=yes");
}

function IFramResize(d) {
    var el = document.getElementById(d);
    if(el && el.tagName=="IFRAME") {
        el.parentNode.height = el.contentWindow.document.body.scrollHeight + 15;
    }
}