//상단2차메뉴
function tm_dep2(obj){
    obj.style.color="#FFCC33";
}
function tm_dep2_hid(obj){
    obj.style.color="#ffffff";
}
//상단3차메뉴
function tm_dep3(obj){
    obj.style.color="#c27787";
    obj.style.letterSpacing="-0.14em";
    obj.style.fontWeight="bold";
}
function tm_dep3_hid(obj){
    obj.style.color="#6d6a64";
    obj.style.fontWeight="100";
    obj.style.letterSpacing="-0.06em";
}
//레프트2차메뉴 클릭시
function lms_sho(n,y,temp,nm,txt,lma) {
    for(var i = 1; i < y; i++) {
        var obj = document.getElementById(temp+i);
        var img = document.getElementById(nm+i);
        var note = document.getElementById(txt+i);
        var lnk = document.getElementById(lma+i);
        if (n == i){// 클릭한 레이어부분만
            if (obj.style.display == "none"){// 레이어 숨김상태일때
                obj.style.display = "block"
                img.src = "/navigation/images/lm_blit_ov.gif";
                note.style.background="#f7efef";
                note.style.fontWeight="bold";
                note.style.letterSpacing="-0.06em";
                lnk.style.color="#c27787"
            }else{// 레이어 오픈 상태일때
                obj.style.display = "none"
                img.src = "/navigation/images/lm_blit_or.gif";
                note.style.fontWeight="100";
                note.style.letterSpacing="0";
                note.style.background="#FFFFFF";
                lnk.style.color="#656565"
            }
        }else{// 클릭되지 안은부분
            if (obj.style.display == "block")// 클릭되지 안은부분이 오픈일때 모두 닫아줌
            {
                obj.style.display = "none"
                img.src = "/navigation/images/lm_blit_or.gif";
                note.style.background="#FFFFFF";
                note.style.fontWeight="100";
                note.style.letterSpacing="0";
                lnk.style.color="#656565"
            }
        }
    }
}

//레프트3차메뉴 오버시
function lms3_sho(n,y,nm,lma) {
    for(var i = 1; i < y; i++) {
        var img = document.getElementById(nm+i);
        var lnk = document.getElementById(lma+i);
        if (n == i){
            img.src = "/navigation/images/lm_sblit_ov.gif";
            lnk.style.color="#c27787"
            }else{
            img.src = "/navigation/images/lm_sblit_or.gif";
            lnk.style.color="#656565"
        }
    }
}
//레프트3차메뉴 클릭시
function lms4_sho(n,y,temp) {
    for(var i = 1; i < y; i++) {
        var obj = document.getElementById(temp+i);
        if (n == i){// 클릭한 레이어부분만
            if (obj.style.display == "none"){// 레이어 숨김상태일때
                obj.style.display = "block"
            }else{// 레이어 오픈 상태일때
                obj.style.display = "none"
            }
        }else{// 클릭되지 안은부분
            if (obj.style.display == "block")// 클릭되지 안은부분이 오픈일때 모두 닫아줌
            {
                obj.style.display = "none"
            }
        }
    }
}

// 탭 메뉴
function lm_tab() {
    var n = arguments[0];
    var tot = arguments[1];
    var nm = arguments[2];
    var opt = arguments[3];    // 선택, 텍스트 사용 시 필수 고정 값 : 'txt'
    var img_path = arguments[4];    // 선택
    var more = arguments[5];         // 선택

    if (typeof img_path == 'undefined' || img_path == '')
        img_path = '/images/';

    for(var i=1; i<=tot; i++) {
        var img = document.getElementById(nm+"_tab0"+i);
        var obj = document.getElementById(nm+"_con0"+i);

        if (n == i) {
            if (typeof opt != 'undefined' && opt == 'txt') {
                img.style.color = '#b55e6b';
                // img.className = '_bold';
            } else
                img.src = img_path+nm+"_tab0"+i+"_ov.gif";

            obj.style.display = "block";

            // more
            if (typeof more != 'undefined') {
                var btn_more = document.getElementById(more);
                if (typeof img.tmp_more == 'undefined') {
                    btn_more.href='';
                } else
                    btn_more.href = "javascript:"+img.tmp_more+"();";
            }
        } else {
            if (typeof opt != 'undefined' && opt == 'txt') {
                img.style.color = '#a5a5a5';
                // img.className = '_normal';
            } else
                img.src = img_path+nm+"_tab0"+i+"_or.gif";
            obj.style.display = "none";
        }
    }
}

//메인레이어 네비게이션
function m_navi_op01(){MM_showHideLayers('mm_navi_01','','show','mm_navi_02','','hide','mm_navi_03','','hide','mm_navi_04','','hide','mm_navi_05','','hide')}
function m_navi_op02(){MM_showHideLayers('mm_navi_01','','hide','mm_navi_02','','show','mm_navi_03','','hide','mm_navi_04','','hide','mm_navi_05','','hide')}
function m_navi_op03(){MM_showHideLayers('mm_navi_01','','hide','mm_navi_02','','hide','mm_navi_03','','show','mm_navi_04','','hide','mm_navi_05','','hide')}
function m_navi_op04(){MM_showHideLayers('mm_navi_01','','hide','mm_navi_02','','hide','mm_navi_03','','hide','mm_navi_04','','show','mm_navi_05','','hide')}
function m_navi_op05(){MM_showHideLayers('mm_navi_01','','hide','mm_navi_02','','hide','mm_navi_03','','hide','mm_navi_04','','hide','mm_navi_05','','show')}
function m_navi_op06(){MM_showHideLayers('mm_navi_01','','hide','mm_navi_02','','hide','mm_navi_03','','hide','mm_navi_04','','hide','mm_navi_05','','hide')}

//서브레이어 네비게이션
function m_navi_ops01(){MM_showHideLayers('ss_navi_01','','show','ss_navi_02','','hide','ss_navi_03','','hide','ss_navi_04','','hide','ss_navi_05','','hide')} 
function m_navi_ops02(){MM_showHideLayers('ss_navi_01','','hide','ss_navi_02','','show','ss_navi_03','','hide','ss_navi_04','','hide','ss_navi_05','','hide')} 
function m_navi_ops03(){MM_showHideLayers('ss_navi_01','','hide','ss_navi_02','','hide','ss_navi_03','','show','ss_navi_04','','hide','ss_navi_05','','hide')}
function m_navi_ops04(){MM_showHideLayers('ss_navi_01','','hide','ss_navi_02','','hide','ss_navi_03','','hide','ss_navi_04','','show','ss_navi_05','','hide')} 
function m_navi_ops05(){MM_showHideLayers('ss_navi_01','','hide','ss_navi_02','','hide','ss_navi_03','','hide','ss_navi_04','','hide','ss_navi_05','','show')}
function m_navi_ops06(){MM_showHideLayers('ss_navi_01','','hide','ss_navi_02','','hide','ss_navi_03','','hide','ss_navi_04','','hide','ss_navi_05','','hide')}

//투명이미지지원하기
function setPng24(obj) { 
    obj.width=obj.height=1; 
    obj.className=obj.className.replace(/\bpng24\b/i,''); 
    obj.style.filter = 
    "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');" 
    obj.src='';  
    return ''; 
} 

//클릭시 글씨사라지게 만들기
function Change (target,type) 
{  
   if ( target.value == target.defaultValue && type==0) target.value = ''; 
   if ( !target.value && type==1) target.value = target.defaultValue; 
}

//공지사항 레이어
var txtArr = new Array();
var randArr = new Array();

var swidth = 360;
var sheight = 20;
var show_items = 1;

var stop_time = 3000;
var sspeed = 20;
var sstep = 1;

var new_item = show_items;
var sstep_tmp = sstep;
var only_one = 1;

function random_start() {
    var len = txtArr.length;
    if ( only_one == 1) {
        for (var i = 0; i < len;) {
            var rand = parseInt(Math.random() * len );
            var len2 = randArr.length;

            for (var j = 0; j < len2 ; j++) {
                if (randArr[j] == rand)
                    break;
            }
            if( j == len2){
                randArr[i] = rand;
                i++;
            }
        }
        only_one = 2;
    }
}

function move_layer_start() {
    for (var i = 0; i <= show_items; i++)
        setTimeout("move_layer("+i+", "+sheight+")", stop_time)
}

function move_layer(id, cnt) {
    var obj = eval('slider_'+id);
    obj.style.pixelTop -= sstep;
    cnt -= sstep;

    if (cnt > 0) {
        setTimeout("move_layer("+id+", "+cnt+")", sspeed);
    } else if (obj.style.pixelTop < -sstep) {
        obj.style.pixelTop = show_items * sheight;
        new_item++;
        if (new_item == txtArr.length) new_item=0;
        obj.innerHTML = txtArr[randArr[new_item]];
        move_layer_start();
    }
}