/* ±âº»ÀûÀÎ ¼³Á¤ */
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;
}

/* ¸®½ºÆ® ÀÏ°ý »èÁ¦ */
function list_del(next_url)
{
	var f = document.checkboxform;
	var add='';
	var gubun='';
	var pdtCnt = 0;
    for(x = 0; x < f.msg_idx.length; x++)
    {
        if (f.msg_idx[x].checked==true)
        {
			checkid = f.msg_idx[x].value;	
			if (pdtCnt!=0){
				gubun=',';
			}

			add =  add + gubun + checkid ;
			pdtCnt = pdtCnt + 1;
			
        }
    }
	if (pdtCnt==0)
	{
		alert ("üũµÈ ÀÚ·á°¡ ¾ø½À´Ï´Ù!");
		return;
	}

	yes = confirm('ÀÌ ÆÄÀÏÀ» »èÁ¦ÇÏ°Ú½À´Ï±î?');
	if(yes){
		 f.users.value =  add;
		 f.mode.value =  "del_ok";
		 f.action = next_url;
		 f.submit();
	}
}

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

//°ø¶õ üũ üũ
function trim(str)

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

//¼ýÀÚ¸¸ ÀԷµǾú´ÂÁö üũÇÏ°í ÄÞ¸¶¸¦ ³Ö¾îÁØ´Ù
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;
}

//Ư¼ö¹®ÀÚ Ã³¸®
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-z0-9¤¡-¤¾°¡-Èþ\s]/g)) 
                { 
                err = err + 1;
                }
        } 
        if (err > 0)
        {
            return false;
        }else{
			return true;
		}
}

//ÇØ´çÆäÀÌÁö À̵¿ ó¸®
function gourl(url) {
  location.href=url;
}

//·¹µð¿À ¹öÆ° üũ
function checkRadio(field) {
		var field=eval("document.forms[0]."+ field );

        for(var i=0;i<field.length;        i++) { // ¶óµð¿À¹öÆ°ÀÇ °¹¼ö-1 ¸¸Å­ ·çÇÁ¸¦ µ¹¸³´Ï´Ù
                if (field[i].checked == true) { // üũµÈ ¹öÆ°À» ãÀ¸¸é
                return false;
                }
        }
        if(i==field.length) {        
        	field[0].focus();
        	all_Field_Valid = false;



          return true;
        }
}

/************************************************************************
* Function Name : ResNo_Check
'* Description :   ÀÔ·ÂÇÑ Áֹεî·Ï¹øÈ£°¡ ¿Ã¹Ù¸¥Áö °Ë»ç.
'* Parameters :	ResNo ÀÔ·ÂµÈ Áֹεî·Ï¹øÈ£
'* Nonlocal Data : VOID
'* Return Value :
'* Modification Log :
'*      2001/12/12   ÃÖÀÎö  Initial Coding
'*************************************************************************/

function ResNo_Check(ResNo){

	var str_serial1=ResNo.substring(0,6)
	var str_serial2=ResNo.substring(6,13)

	if (str_serial1.length != 6){
		alert("¿Ã¹Ù¸¥ Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		return false;
	}else if (str_serial2.length != 7){
		alert("¿Ã¹Ù¸¥ Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		return false;
	}else if(isNaN(str_serial1) || isNaN(str_serial2)){
		alert("¿Ã¹Ù¸¥ Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		return false;
	}else{
		var a1=str_serial1.substring(0,1)
		var a2=str_serial1.substring(1,2)
		var a3=str_serial1.substring(2,3)
		var a4=str_serial1.substring(3,4)
		var a5=str_serial1.substring(4,5)
		var a6=str_serial1.substring(5,6)

		var check_digit=a1*2+a2*3+a3*4+a4*5+a5*6+a6*7

		var b1=str_serial2.substring(0,1)
		var b2=str_serial2.substring(1,2)
		var b3=str_serial2.substring(2,3)
		var b4=str_serial2.substring(3,4)
		var b5=str_serial2.substring(4,5)
		var b6=str_serial2.substring(5,6)
		var b7=str_serial2.substring(6,7)

		var check_digit=check_digit+b1*8+b2*9+b3*2+b4*3+b5*4+b6*5

		check_digit = check_digit%11
		check_digit = 11 - check_digit
		check_digit = check_digit%10

		if (str_serial1.substring(2,3) > 1){
			alert('À߸øµÈ Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.\n\n´Ù½Ã È®ÀÎÇϽðí ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
			return false;
		}else	if (str_serial1.substring(4,5) > 3){
			alert('À߸øµÈ Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.\n\n´Ù½Ã È®ÀÎÇϽðí ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
			return false;
		}else	if (str_serial2.substring(0,1) > 4 || str_serial2.substring(0,1) == 0){
			alert('À߸øµÈ Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.\n\n´Ù½Ã È®ÀÎÇϽðí ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
			return false;
		}else	if (check_digit != b7){
			alert('À߸øµÈ Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.\n\n´Ù½Ã È®ÀÎÇϽðí ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
			return false;
		}else{
			return true;
		}
	}
}

/**************************************************************************
* Function Name : FieldChk()
'* Description :  ¿µ¹®±ÛÀÚ Ã¼Å©
'* Parameters :	uid, start, end
'* Nonlocal Data : 2003-01-28 5:47¿ÀÈÄ
'* Return Value : flals
'* Modification Log :
'*      2003-01-28 5:47¿ÀÈÄ    ÃÖÀÎö  Initial Coding
**************************************************************************/
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 :  ¸ÞÀÏüũ
'* Parameters :	none
'* Nonlocal Data : 2003-01-28 10:08¿ÀÀü
'* Return Value : flals
'* Modification Log :
'*      2003-01-28 10:08¿ÀÀü    ÃÖÀÎö  Initial Coding
**************************************************************************/
function Mail_Chk(mail){
	if (mail.indexOf("@") == -1 ){
		alert("E-MailÀº '@'¸¦ Æ÷ÇÔÇØ¾ß ÇÕ´Ï´Ù.");
		return false;
	}
	if (mail.indexOf(".") == -1 ){
		alert("E-MailÁÖ¼Ò°¡ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
		return false;
	}
	return true;
}


/**************************************************************************
* Function Name : IsNum()
'* Description :  ¼ýÀÚüũ
'* Parameters :	temp
'* Nonlocal Data : 2003-01-28 2:56¿ÀÈÄ
'* Return Value : flals
'* Modification Log :
'*      2003-01-28 2:56¿ÀÈÄ    ÃÖÀÎö  Initial Coding
**************************************************************************/
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;
}
/**************************************************************************
* Function Name : jum1_check()
'* Description :  ÁÖ¹Îüũ 6ÀÚ¸®
'* Parameters :	none
'* Nonlocal Data : 2003-01-28 10:08¿ÀÀü
'* Return Value : flals
'* Modification Log :
'*      2003-01-28 10:08¿ÀÀü    ÃÖÀÎö  Initial Coding
**************************************************************************/
function jum1_check(){
	var f = document.gaipform;

	var str=f.Jumin1.value.length;
	if (str==6)
		f.Jumin2.focus();
}

/**************************************************************************
* Function Name : search_word()
'* Description :  °Ë»ö ±â´É
**************************************************************************/
function srh_word(){
	var f = document.search_word;
	if (f.search.value != "")
	{
		if (!trim(f.search_name.value)){alert('°Ë»ö¾î¸¦ ÀÔ·ÂÇϼ¼¿ä');f.search_name.focus();return;	}
	}
	f.submit();
}

function LoginCheck(usrId,next_page)
{
	var session_userid = usrId;

	if(session_userid == "") {
		yes = confirm('·Î±×ÀÎ ÈÄ »ç¿ëÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.\n·Î±×ÀÎ ÇϽðڽÀ´Ï±î?');
		if(yes){
			location.href = '../members/login.asp';
			return;
		}
	}else{
		location.href = next_page;
	}
}