var cpt_val = false;  // 레이어 캡쳐 여부 
var cpt_layer = null; // 캡쳐된 레이어 객체
var esX, esY;         // 시작 이벤트 위치
var zIdx = 100;    // 시작 z-index 값
// IE 구분
var is_ie = (navigator.userAgent.indexOf("MSIE") != -1) ? true : false;

// 마우스 다운 이벤트시 레이어 캡쳐
function capture(obj_id, evt) {
    var evt = evt ? evt : event;

    cpt_layer = document.getElementById(obj_id);
    zIdx++;
    cpt_layer.style.zIndex = zIdx;
    cpt_val = true;

    if (document.body && document.body.setCapture) {
        // body 화면 고정(IE전용)	
        document.body.setCapture();
    }

    if (is_ie) {
        esX = evt.offsetX;
        esY = evt.offsetY;
    }
    else {
        esX = evt.clientX - (cpt_layer.offsetLeft ? cpt_layer.offsetLeft : 0);
        esY = evt.clientY - (cpt_layer.offsetTop ? cpt_layer.offsetTop : 0);
    }

    evt.cancelBubble = true;
    return false;
}

// 마우스 드래그시 레이어 이동
function drag_layer(evt) {
    var evt = evt ? evt : event;
    if (cpt_val == true) {
        if (cpt_layer != null) {
            if (is_ie) {
                cpt_layer.style.pixelLeft = evt.x + document.body.scrollLeft - esX;
                cpt_layer.style.pixelTop = evt.y + document.body.scrollTop - esY;
            }
            else {
                cpt_layer.style.left = evt.clientX - esX;
                cpt_layer.style.top = evt.clientY - esY;
            }
            evt.cancelBubble = true;
            return false;
        }
    }
}

// 드래그가 끝났을때 캡쳐한 레이어 놓기
function release() {
    cpt_val = false;
    cpt_layer = null;
    if (document.body && document.body.releaseCapture) {
        // body화면 고정풀기(IE전용)
        document.body.releaseCapture();
    }
}

// 레이어창 닫기
function close_layerCookie(obj_id, checked) {
    cpt_layer = document.getElementById(obj_id);
    cpt_layer.style.display = "none";
    //alert(checked);

    if (checked == "Check") {
        setCookie(obj_id, "done", 7);
    }
}

// 레이어창 닫기
function close_layer(obj_id) {
    cpt_layer = document.getElementById(obj_id);
    cpt_layer.style.display = "none";
}



// 레이어창 열기
function open_layer(obj_id) {
    cpt_layer = document.getElementById(obj_id);
    cpt_layer.style.display = "block";
}


function setCookie(name, value, expiredays) {
    var todayDate = new Date();
    todayDate.setDate(todayDate.getDate() + expiredays);
    document.cookie = name + "=" + escape(value) + "; path=/; expires=" + todayDate.toGMTString() + ";"
}



function getCookie(name) {
    var nameOfCookie = name + "=";
    var x = 0;
    while (x <= document.cookie.length) {
        var y = (x + nameOfCookie.length);
        if (document.cookie.substring(x, y) == nameOfCookie) {
            if ((endOfCookie = document.cookie.indexOf(";", y)) == -1)
                endOfCookie = document.cookie.length;
            return unescape(document.cookie.substring(y, endOfCookie));
        }
        x = document.cookie.indexOf(" ", x) + 1;
        if (x == 0)
            break;
    }
    return "";
}


function HideLayer(SetCookies) {

    //alert(getCookie(SetCookies));

    if (getCookie(SetCookies) == "done") {
        close_layer(SetCookies, "")
    }




    //
    //}
}



document.onmousemove = drag_layer;
document.onmouseup = release;








function showHideList(ins) {
    var ids = ['noticelist21', 'noticelist22', 'noticelist23', 'noticelist24', 'noticelist25'];
    for (i = 0; i < ids.length; i++) {
        try {
            if (ids[i] == ins) {
                document.getElementById(ids[i]).style.display = '';
            } else {
                document.getElementById(ids[i]).style.display = 'none';
            }
        } catch (e) { }
    }
}


function MM_jumpMenu(url, targ, restore, selObj) { //v3.0 
    window.open(url, targ)
    if (restore) selObj.selectedIndex = 0;
}