// 전역 변수
var jb2_charset = "euc-kr";
var jboard_path = "jboard";
var jb2_is_gecko = navigator.userAgent.toLowerCase().indexOf("gecko") != -1;
var jb2_is_ie = navigator.userAgent.toLowerCase().indexOf("msie") != -1;

function trim(s) {
    var t = "";
    var from_pos = to_pos = 0;

    for (i=0; i<s.length; i++) {
        if (s.charAt(i) == ' ')
            continue;
        else {
            from_pos = i;
            break;
        }
    }

    for (i=s.length; i>=0; i--) {
        if (s.charAt(i-1) == ' ')
            continue;
        else {
            to_pos = i;
            break;
        }
    }

    t = s.substring(from_pos, to_pos);
    return t;
}

// 자바스크립트로 PHP의 number_format 흉내를 냄
// 숫자에 , 를 출력
function number_format(data) {
    var tmp = '';
    var number = '';
    var cutlen = 3;
    var comma = ',';
    var i;

    len = data.length;
    mod = (len % cutlen);
    k = cutlen - mod;
    for (i=0; i<data.length; i++) {
        number = number + data.charAt(i);
        
        if (i < data.length - 1) 
        {
            k++;
            if ((k % cutlen) == 0) 
            {
                number = number + comma;
                k = 0;
            }
        }
    }

    return number;
}

// 새 창
function popup_window(url, winname, opt) {
    window.open(url, winname, opt);
}

// , 를 없앤다.
function no_comma(data) {
    var tmp = '';
    var comma = ',';
    var i;

    for (i=0; i<data.length; i++) {
        if (data.charAt(i) != comma)
            tmp += data.charAt(i);
    }
    return tmp;
}

// 체크박스 토글
function check_all(f) {
    (f.chkall.checked == true) ? val = true : val = false;

    if (f.elements['chk[]'] != null) {
        obj = f.elements['chk[]'];
        len = f.elements['chk[]'].length;
    } else return;

    if (len != null) {
        for (i = 0; i < len; i++) {
            obj[i].checked = val;
        }
    } else
        obj.checked = val;
}

// 체크박스, 라디오 카운트
function checked_count(obj) {
    var arr = new Array();
    var j = 0;

    if (typeof(obj) == 'object') {
        if (obj.length == 'undefined') var len = 1;
        else var len = obj.length;
    } else if (typeof(obj) == 'undefined') var len = 0;

    if (len > 0) {
        for(i = 0; i < len; i++) {
            if (obj[i].checked == true) {
                arr[j] = i;
                j++;
            }
        }
    } else
        if (obj.checked == true) arr[0] = 0;

    return arr;
}

// 삭제 검사 확인
function del_check(href) {
    if(confirm("삭제한 자료는 복구할 수 없습니다.\n정말로 삭제하시겠습니까?"))
        document.location.href = href;
}

// 쿠키 입력
function set_cookie(name, value, expirehours, domain) {
    var today = new Date();
    today.setTime(today.getTime() + (60*60*1000*expirehours));
    document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + today.toGMTString() + "; domain=" + domain + ";";
}

// 쿠키 얻음
function get_cookie(name) {
    var find_sw = false;
    var start, end;
    var i = 0;

    for (i=0; i<= document.cookie.length; i++) {
        start = i;
        end = start + name.length;

        if(document.cookie.substring(start, end) == name) {
            find_sw = true
            break
        }
    }

    if (find_sw == true) {
        start = end + 1;
        end = document.cookie.indexOf(";", start);

        if(end < start)
            end = document.cookie.length;

        return document.cookie.substring(start, end);
    }
    return "";
}

// 쿠키 지움
function delete_cookie(name) {
    var today = new Date();

    today.setTime(today.getTime() - 1);
    var value = get_cookie(name);
    if(value != "")
        document.cookie = name + "=" + value + "; path=/; expires=" + today.toGMTString();
}

// 이미지의 크기에 따라 새창의 크기가 변경됩니다.
// zzzz님께서 알려주셨습니다. 2005/04/12
    function image_window(img)
    {
        var w = img.tmp_width; 
        var h = img.tmp_height; 
        var winl = (screen.width-w)/2; 
        var wint = (screen.height-h)/3; 

        if (w >= screen.width) { 
            winl = 0; 
            h = (parseInt)(w * (h / w)); 
        } 

        if (h >= screen.height) { 
            wint = 0; 
            w = (parseInt)(h * (w / h)); 
        } 

        var js_url = "<script language='JavaScript1.2'> \n"; 
            js_url += "<!-- \n"; 
            js_url += "var ie=document.all; \n"; 
            js_url += "var nn6=document.getElementById&&!document.all; \n"; 
            js_url += "var isdrag=false; \n"; 
            js_url += "var x,y; \n"; 
            js_url += "var dobj; \n"; 
            js_url += "function movemouse(e) \n"; 
            js_url += "{ \n"; 
            js_url += "  if (isdrag) \n"; 
            js_url += "  { \n"; 
            js_url += "    dobj.style.left = nn6 ? tx + e.clientX - x : tx + event.clientX - x; \n"; 
            js_url += "    dobj.style.top  = nn6 ? ty + e.clientY - y : ty + event.clientY - y; \n"; 
            js_url += "    return false; \n"; 
            js_url += "  } \n"; 
            js_url += "} \n"; 
            js_url += "function selectmouse(e) \n"; 
            js_url += "{ \n"; 
            js_url += "  var fobj      = nn6 ? e.target : event.srcElement; \n"; 
            js_url += "  var topelement = nn6 ? 'HTML' : 'BODY'; \n"; 
            js_url += "  while (fobj.tagName != topelement && fobj.className != 'dragme') \n"; 
            js_url += "  { \n"; 
            js_url += "    fobj = nn6 ? fobj.parentNode : fobj.parentElement; \n"; 
            js_url += "  } \n"; 
            js_url += "  if (fobj.className=='dragme') \n"; 
            js_url += "  { \n"; 
            js_url += "    isdrag = true; \n"; 
            js_url += "    dobj = fobj; \n"; 
            js_url += "    tx = parseInt(dobj.style.left+0); \n"; 
            js_url += "    ty = parseInt(dobj.style.top+0); \n"; 
            js_url += "    x = nn6 ? e.clientX : event.clientX; \n"; 
            js_url += "    y = nn6 ? e.clientY : event.clientY; \n"; 
            js_url += "    document.onmousemove=movemouse; \n"; 
            js_url += "    return false; \n"; 
            js_url += "  } \n"; 
            js_url += "} \n"; 
            js_url += "document.onmousedown=selectmouse; \n"; 
            js_url += "document.onmouseup=new Function('isdrag=false'); \n"; 
            js_url += "//--> \n"; 
            js_url += "</"+"script> \n"; 

        var settings;

        if (jb2_is_gecko) {
            settings  ='width='+(w+10)+','; 
            settings +='height='+(h+10)+','; 
        } else {
            settings  ='width='+w+','; 
            settings +='height='+h+','; 
        }
        settings +='top='+wint+','; 
        settings +='left='+winl+','; 
        settings +='scrollbars=no,'; 
        settings +='resizable=yes,'; 
        settings +='status=no'; 


        win=window.open("","image_window",settings); 
        win.document.open(); 
        win.document.write ("<html><head> \n<meta http-equiv='imagetoolbar' CONTENT='no'> \n<meta http-equiv='content-type' content='text/html; charset="+jb2_charset+"'>\n"); 
        var size = "이미지 사이즈 : "+w+" x "+h;
        win.document.write ("<title>"+size+"</title> \n"); 
        if(w >= screen.width || h >= screen.height) { 
            win.document.write (js_url); 
            var click = "ondblclick='window.close();' style='cursor:move' title=' "+size+" \n\n 이미지 사이즈가 화면보다 큽니다. \n 왼쪽 버튼을 클릭한 후 마우스를 움직여서 보세요. \n\n 더블 클릭하면 닫혀요. '"; 
        } 
        else 
            var click = "onclick='window.close();' style='cursor:pointer' title=' "+size+" \n\n 클릭하면 닫혀요. '"; 
        win.document.write ("<style>.dragme{position:relative;}</style> \n"); 
        win.document.write ("</head> \n\n"); 
        win.document.write ("<body leftmargin=0 topmargin=0 bgcolor=#dddddd style='cursor:arrow;'> \n"); 
        win.document.write ("<table width=100% height=100% cellpadding=0 cellspacing=0><tr><td align=center valign=middle><img src='"+img.src+"' width='"+w+"' height='"+h+"' border=0 class='dragme' "+click+"></td></tr></table>");
        win.document.write ("</body></html>"); 
        win.document.close(); 

        if(parseInt(navigator.appVersion) >= 4){win.window.focus();} 
    }

// a 태그에서 onclick 이벤트를 사용하지 않기 위해
function win_open(url, name, option) {
    var popup = window.open(url, name, option);
    popup.focus();
}

// 우편번호 창
function win_zip(ofm, ozip1, ozip2, oaddr1, oaddr2) {
	url = jb2_path+'/'+jboard_path+"/zip.php?ofm="+ofm+"&ozip1="+ozip1+"&ozip2="+ozip2+"&oaddr1="+oaddr1+"&oaddr2="+oaddr2;
    win_open(url, "winZip", "left=50,top=50,width=460,height=420,scrollbars=0");
}

// 패스워드 분실 창
function win_password_forget() {
    win_open(jboard_path+"/password_forget.php", 'winPwForget', 'left=50, top=50, width=571, height=400, scrollbars=0');
}

// 글숫자 검사
function check_byte(content, target) {
    var i = 0;
    var cnt = 0;
    var ch = '';
    var cont = document.getElementById(content).value;

    for (i=0; i<cont.length; i++) {
        ch = cont.charAt(i);
        if (escape(ch).length > 4) {
            cnt += 2;
        } else {
            cnt += 1;
        }
    }
    // 숫자를 출력
    document.getElementById(target).innerHTML = cnt;

    return cnt;
}

// 브라우저에서 오브젝트의 왼쪽 좌표
function get_left_pos(obj) {
    var parentObj = null;
    var clientObj = obj;
    //var left = obj.offsetLeft + document.body.clientLeft;
    var left = obj.offsetLeft;

    while((parentObj=clientObj.offsetParent) != null) {
        left = left + parentObj.offsetLeft;
        clientObj = parentObj;
    }

    return left;
}

// 브라우저에서 오브젝트의 상단 좌표
function get_top_pos(obj) {
    var parentObj = null;
    var clientObj = obj;
    //var top = obj.offsetTop + document.body.clientTop;
    var top = obj.offsetTop;

    while((parentObj=clientObj.offsetParent) != null) {
        top = top + parentObj.offsetTop;
        clientObj = parentObj;
    }

    return top;
}

function flash_movie(src, ids, width, height, wmode) {
    var wh = "";
    if (parseInt(width) && parseInt(height)) 
        wh = " width='"+width+"' height='"+height+"' ";
    return "<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0' "+wh+" id="+ids+"><param name=wmode value="+wmode+"><param name=movie value="+src+"><param name=quality value=high><embed src="+src+" quality=high wmode="+wmode+" type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/shockwave/download/index.cgi?p1_prod_version=shockwaveflash' "+wh+"></embed></object>";
}

function obj_movie(src, ids, width, height, autostart) {
    var wh = "";
    var id = "";
    if (parseInt(width) && parseInt(height)) 
        wh = " width='"+width+"' height='"+height+"' ";
    if (!autostart) autostart = false;
    return "<embed src='"+src+"' "+wh+" autostart='"+autostart+"'></embed>";
}

function doc_write(cont) {
    document.write(cont);
}

function popup_close(id) {
    var obj = document.getElementById("expirehours");
    if (obj.checked == true) {
        set_cookie("ck_pop_"+id, "done", obj.value, window.location.host);
    }
    window.close();
}

function goto_url(href) {
    if (href !="") document.location.href = href;
    else document.location.href = "/";
}

function btn_check(act)
{
    var f = document.flist;
    var obj = f.elements['chk[]'];
    var cnt = checked_count(obj);

    if (act == 'd')
    {
        if (cnt.length == 0) { alert("삭제할 자료를 하나 이상 선택하세요."); return; }
        if (confirm("정말로 삭제하시겠습니까?")) {
            f.action = list_delete_php;
            f.submit();
        }
    }
    else if (act =='u')
    {
        if (cnt.length == 0) { alert("수정할 자료를 하나 이상 선택하세요."); return; }
        f.action = list_modify_php;
        f.submit();
    }
}

    function image_window2(img)
    {
        var w = img.tmp_width; 
        var h = img.tmp_height; 
        var winl = (screen.width-w)/2; 
        var wint = (screen.height-h)/3; 

        if (w >= screen.width) { 
            winl = 0; 
            h = (parseInt)(w * (h / w)); 
        } 

        if (h >= screen.height) { 
            wint = 0; 
            w = (parseInt)(h * (w / h)); 
        } 

        var js_url = "<script language='JavaScript1.2'> \n"; 
            js_url += "<!-- \n"; 
            js_url += "var ie=document.all; \n"; 
            js_url += "var nn6=document.getElementById&&!document.all; \n"; 
            js_url += "var isdrag=false; \n"; 
            js_url += "var x,y; \n"; 
            js_url += "var dobj; \n"; 
            js_url += "function movemouse(e) \n"; 
            js_url += "{ \n"; 
            js_url += "  if (isdrag) \n"; 
            js_url += "  { \n"; 
            js_url += "    dobj.style.left = nn6 ? tx + e.clientX - x : tx + event.clientX - x; \n"; 
            js_url += "    dobj.style.top  = nn6 ? ty + e.clientY - y : ty + event.clientY - y; \n"; 
            js_url += "    return false; \n"; 
            js_url += "  } \n"; 
            js_url += "} \n"; 
            js_url += "function selectmouse(e) \n"; 
            js_url += "{ \n"; 
            js_url += "  var fobj      = nn6 ? e.target : event.srcElement; \n"; 
            js_url += "  var topelement = nn6 ? 'HTML' : 'BODY'; \n"; 
            js_url += "  while (fobj.tagName != topelement && fobj.className != 'dragme') \n"; 
            js_url += "  { \n"; 
            js_url += "    fobj = nn6 ? fobj.parentNode : fobj.parentElement; \n"; 
            js_url += "  } \n"; 
            js_url += "  if (fobj.className=='dragme') \n"; 
            js_url += "  { \n"; 
            js_url += "    isdrag = true; \n"; 
            js_url += "    dobj = fobj; \n"; 
            js_url += "    tx = parseInt(dobj.style.left+0); \n"; 
            js_url += "    ty = parseInt(dobj.style.top+0); \n"; 
            js_url += "    x = nn6 ? e.clientX : event.clientX; \n"; 
            js_url += "    y = nn6 ? e.clientY : event.clientY; \n"; 
            js_url += "    document.onmousemove=movemouse; \n"; 
            js_url += "    return false; \n"; 
            js_url += "  } \n"; 
            js_url += "} \n"; 
            js_url += "document.onmousedown=selectmouse; \n"; 
            js_url += "document.onmouseup=new Function('isdrag=false'); \n"; 
            js_url += "//--> \n"; 
            js_url += "</"+"script> \n"; 

        var settings;

        if (jb2_is_gecko) {
            settings  ='width='+(w+10)+','; 
            settings +='height='+(h+10)+','; 
        } else {
            settings  ='width='+w+','; 
            settings +='height='+h+','; 
        }
        settings +='top='+wint+','; 
        settings +='left='+winl+','; 
        settings +='scrollbars=no,'; 
        settings +='resizable=yes,'; 
        settings +='status=no'; 


        win=window.open("","image_window",settings); 
        win.document.open(); 
        win.document.write ("<html><head> \n<meta http-equiv='imagetoolbar' CONTENT='no'> \n<meta http-equiv='content-type' content='text/html; charset="+jb2_charset+"'>\n"); 
        var size = "이미지 사이즈 : "+w+" x "+h;
        win.document.write ("<title>"+size+"</title> \n"); 
        if(w >= screen.width || h >= screen.height) { 
            win.document.write (js_url); 
            var click = "ondblclick='window.close();' style='cursor:move' title=' "+size+" \n\n 이미지 사이즈가 화면보다 큽니다. \n 왼쪽 버튼을 클릭한 후 마우스를 움직여서 보세요. \n\n 더블 클릭하면 닫혀요. '"; 
        } 
        else 
            var click = "onclick='window.close();' style='cursor:pointer' title=' "+size+" \n\n 클릭하면 닫혀요. '"; 
        win.document.write ("<style>.dragme{position:relative;}</style> \n"); 
        win.document.write ("</head> \n\n"); 
        win.document.write ("<body leftmargin=0 topmargin=0 bgcolor=#dddddd style='cursor:arrow;'> \n"); 
        win.document.write ("<table width=100% height=100% cellpadding=0 cellspacing=0><tr><td align=center valign=middle><img src='"+img.tmp_src+"' width='"+w+"' height='"+h+"' border=0 class='dragme' "+click+"></td></tr></table>");
        win.document.write ("</body></html>"); 
        win.document.close(); 

        if(parseInt(navigator.appVersion) >= 4){win.window.focus();} 
    }