/* 기본적인 설정 */
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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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];}
}

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_reloadPage(init) {  //reloads the window if Nav4 resized
  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_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_showHideLayers() { //v6.0
  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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

/* 점선테두리 없애기 */

function bluring(){ 
if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus(); 
} 
document.onfocusin=bluring; 


/* 리스트 일괄 삭제 */
function list_del(){

	var f = document.checkboxform;

	listCnt = parseInt(f.check_list.length);
	numCnt = 0;
	
	if (listCnt >= 2){					//체크박스 한개일때..
		for (x=0;x<listCnt;x++)
		{
			if (f.check_list[x].checked==true)
			{
				
				numCnt = numCnt + 1;
				
			}
		}
	}else{								//체크박스 복수일때..
		if (f.check_list.checked==true){
			numCnt = 1;
		}else{
			numCnt = 0;
		}
	}

	if (numCnt==0)
	{
		alert ("체크된 자료가 없습니다!");
		return;
	}

	yes = confirm('이 파일을 삭제하겠습니까?');
	if(yes){
		f.submit();
	}
}

function CheckAll(objChkBox)
{ 
    bChecked = (objChkBox.checked)?true:false
    for (x=0;x<objChkBox.form.length;x++)
    {
        objChkBox.form.elements[x].checked = bChecked;
    }
}

//공란 체크 체크
function trim(str)

{ 
var reg =/ /g; 
return str.replace(reg,''); 
}

//숫자만 입력되었는지 체크하고 콤마를 넣어준다
function setComma(str)
{
        str = ""+str+"";
        var retValue = "";
        for(i=0; i<str.length; i++)
        {
                if(i > 0 && (i%3)==0) {
                        retValue = str.charAt(str.length - i -1) + "," + retValue;
                 } else {
                        retValue = str.charAt(str.length - i -1) + retValue;
                }
        }
        return retValue;
}

//특수문자 처리
function stringCheck(strVal) 
{ 
var str = strVal;
var err = 0;
        for (var i=0; i<str.length; i++)
        {
                var chk = str.substring(i,i+1);
                if(chk.match(/[^A-Za-z0-9ㄱ-ㅎ가-힝\s]/g)) 
                { 
                err = err + 1;
                }
        } 
        if (err > 0)
        {
            return false;
        }else{
			return true;
		}
}

//해당페이지 이동 처리
function gourl(url) {
  location.href=url;
}

//레디오 버튼 체크
function checkRadio(field) {
		var field=eval("document.forms[0]."+ field );

        for(var i=0;i<field.length;        i++) { // 라디오버튼의 갯수-1 만큼 루프를 돌립니다
                if (field[i].checked == true) { // 체크된 버튼을 찾으면
                return false;
                }
        }
        if(i==field.length) {        
        	field[0].focus();
        	all_Field_Valid = false;


          return true;
        }
}

/**************************************************************************
* Function Name : FieldChk()
'* Description :  영문글자 체크
**************************************************************************/
function FieldChk(uid, start, end)
{
	if(uid.length < start || uid.length > end)
	{
		return false;
	}

	for(var i = 0; i < uid.length; i++)
	{
		var chr = uid.substr(i,1);
		if((chr < '0' || chr > '9') && (chr < 'a' || chr > 'z') && (chr < 'A' || chr > 'Z'))
		{
			return false;
		}
	}
	return true;
}


/**************************************************************************
* Function Name : Mail_Chk()
'* Description :  메일체크
**************************************************************************/
function Mail_Chk(){
	f = document.input_form
	mail = f.email.value;
	if (mail.indexOf("@") == -1 ){
		alert("E-Mail은 '@'를 포함해야 합니다.");
		return false;
	}
	if (mail.indexOf(".") == -1 ){
		alert("E-Mail주소가 올바르지 않습니다.");
		return false;
	}
	return true;
}


/**************************************************************************
* Function Name : IsNum()
'* Description :  숫자체크
**************************************************************************/
function IsNum(temp)
{
	for(var i = 0; i < temp.length; i++)
	{
		var chr = temp.substr(i,1);
		if(chr < '0' || chr > '9')
		{
			return false;
		}
	}
	return true;
}
// 리스트에서 앨범 클릭시 적용
var preNum;
var flag=1;
function changeLayer(sNum,b)
{
	if(sNum==preNum && flag==1){
		//alert('a');
		temp = eval("document.all.list"+sNum);
		if(temp){
			temp.style.display='none';
			flag=0;
		}
	}
	else if(sNum==preNum && flag==0){
		//alert('b');
		temp = eval("document.all.list"+sNum);
		if(temp){
			temp.style.display='';
			flag=1;
		}
	}
	else if(sNum!=preNum){
		//alert('c');
		temp = eval("document.all.list"+preNum);
		if(temp)
			temp.style.display='none';

		temp1 = eval("document.all.list"+sNum);
		if(temp1)
			temp1.style.display='';
		flag=1;


	}
	preNum=sNum;


}

/**************************************************************************
* Description :  이미지 자동조절
**************************************************************************/

function check_imgSize(w,h) {

	var f = document.writeform;
	new_w = parseInt(w);
	new_h = parseInt(h);
	old_w = parseInt(f.picture.width);
	old_h = parseInt(f.picture.height);
	alert(old_w);
	alert(old_h);	
	if(new_w < old_w && new_h < old_h){			//폭과 높이가 바껴질 크기보다 큰경우
		if (old_w==old_h){
			f.picture.width = new_w;
			f.picture.height = new_h;
		}else{
			f.picture.width = new_w;
			f.picture.height = (new_w/old_w)*old_h;
		}
	}else if(old_w <= new_w && old_h <= new_h){	//폭과 높이가 바껴질 크기보다 작은경우
		f.picture.width = old_w;
		f.picture.height = old_h;
	}else if(old_w > new_w && old_h < new_h){	//폭이 바껴질 크기보다 큰경우
		f.picture.width = new_w;
		f.picture.height = (new_w/old_w)*old_h;
	}else if(old_w < new_w && old_h > new_h){	//높이가 바껴질 크기보다 큰경우
		f.picture.width = (new_h/old_h)*old_w;
		f.picture.height = new_h;
	}

}

function goDownload(strFile)
{
	doc.action = "http://filesvr2.edupia.com/manager/filedown.asp";
	doc.file.value = strFile;
	doc.file1.value = strFile;
	doc.submit();
}

function main_srh()
{
	var f = document.mainSrh_frm;
	if (trim(f.column.value)){
		if (!trim(f.word.value)){alert('검색어를 입력해주세요!');f.word.focus();return;	}
	}
	f.submit();
}

function login_chk(){
	var f = document.login_chk;

	if (!trim(f.userid.value)){alert('ID를 입력하세요.!');f.userid.focus();return;	}
	if(!trim(f.passwd.value)){alert("비밀번호를 입력하세요.");f.passwd.focus();return;}
//	f.action = "http://sso.edupia.com/sso/Logon.aspx";
	f.submit();
	
}	

function login_onkey() {
	if( event.keyCode == 13 ) {
		login_chk();
	}
}

// 메모쓰기
function common_memo_ok(Url,mode,seq){
	var f = document.view_frm;
	if (mode == "memo_del_ok")
	{
		if(confirm("정말 삭제 하시 겠습니까?")){
			f.memo_seq.value = seq;
			f.mode_chk.value = mode;
			f.ReturnUrl.value = Url;
			f.action = "../album_pro.asp";
			f.submit();
		}
	}else{
		if (!trim(f.MemoContents.value)){alert('내용을 입력하세요');f.MemoContents.focus();return;	}
		f.mode_chk.value = mode;
		f.ReturnUrl.value = Url;
		f.action = "../album_pro.asp";
		f.submit();
	}
	
}

function filepopup(Type,Tname,Fname)
{
	var newwin = window.open('/pop/down.asp?Type='+Type+"&Tname="+Tname+"&Fname="+Fname,'filewin','width=300,height=150,,left=150,top=150,status=no,toolbar=no,menubar=no,location=no,resizable=no');
	newwin.focus();
}


// 다이어리 신청
function diary_open()
{
	var newwin = window.open('/event/20050105_diary/diary_pop.htm','filewin','width=467,height=580,left=150,top=150,status=no,toolbar=no,menubar=no,location=no,resizable=no,scrollbars=yes');
	newwin.focus();
}