/* //09.11.05¼öÁ¤ */
window.onload = function(){
	if(document.getElementById("scrollMenu")){
		scrollMenu("scrollMenu",265).scrollPos();
	}
}
/* //09.11.05¼öÁ¤ */

/*tabs*/
function tab_change(id, t, n, c) {
    var t = t + 1;
    for (i = 1; i < t; i++) {

        if (i == n) {
            tabImgId = document.getElementById(id + i);
            if (tabImgId != null) {
                (tabImgId.src.match(/(_on.gif)$/)) ? "" : tabImgId.src = tabImgId.src.replace(".gif", "_on.gif");
            }
            conId = document.getElementById(c + i);
            if (c != null) {
                if (conId != null) {
                    conId.style.display = "";
                }
            }
        } else {
            tabImgId = document.getElementById(id + i);
            if (tabImgId != null) {
                (tabImgId.src.match(/(_on.gif)$/)) ? tabImgId.src = tabImgId.src.replace("_on.gif", ".gif") : "";
            }

            conId = document.getElementById(c + i);
            if (c != null) {
                if (conId != null) {
                    conId.style.display = "none";
                }
            }
        }
    }
}

/*scrollMenu*/
var ns = (navigator.appName.indexOf("Netscape") != -1);
var ie = (navigator.appName.indexOf("Microsoft Internet Explorer") != -1);
var ie5 = (navigator.appVersion.indexOf("Microsoft Internet Explorer") != -1);

var d = document;
function scrollMenu(id, sy) {
    var el = document.all[id];
    var px = "px";
    window[id + "_obj"] = el;
    el.cy = el.sy = sy;
    el.sP = function(y) { this.style.top = y + px; };

    el.scrollPos = function() {
        var pY;
        pY = ns ? pageYOffset : document.documentElement && document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop;
        if (this.sy < 0)
            pY += ns ? innerHeight : document.documentElement && document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight;
        this.cy += (pY + this.sy - this.cy) / 8;
        this.sP(this.cy);
        setTimeout(this.id + "_obj.scrollPos()", 10);
    }
    return el;
}
/*gmb*/
function gmbmenu(name) {
    side1MenuImgCurr = document.getElementById("gmbmenu" + name + "_img");
    side1MenuCurr = document.getElementById("gmbmenu" + name);
    var side1Menu = new Array();
    for (var j = 1; j <= 30; j++) {
        side1MenuImg = document.getElementById("gmbmenu" + j + "_img");
        side1Menu[j] = document.getElementById("gmbmenu" + j);
        if ((side1MenuImg) && (side1MenuImg != side1MenuImgCurr)) { //ÇöÀç¸Þ´º°¡¾Æ´Ò¶§
            (side1MenuImg.src.match(/(_on.gif)$/)) ? side1MenuImg.src = side1MenuImg.src.replace("_on.gif", ".gif") : "";
            if (!side1Menu[j]) {

            } else {
                side1Menu[j].style.display = "none";
            }
        } else if ((side1MenuImg) && (side1MenuImg == side1MenuImgCurr)) {
            (side1MenuImg.src.match(/(_on.gif)$/)) ? "" : side1MenuImg.src = side1MenuImg.src.replace(".gif", "_on.gif");
            if (!side1Menu[j]) {

            } else {
                side1Menu[j].style.display = "block";
            }
        }
    }
}

/*1depth*/
function menu(name) {

    side1MenuCurr = document.getElementById("menus" + name);
    side2MenuCurrBox = document.getElementById("menussBox" + name);
    var side2MenuBox = new Array();
    for (var j = 1; j <= 30; j++) {
        side1Menu = document.getElementById("menus" + j);
        side1MenuImg = document.getElementById("menus" + j + "_img");
        side2MenuBox[j] = document.getElementById("menussBox" + j);
        if ((side1Menu) && (side1Menu != side1MenuCurr)) { //ÇöÀç¸Þ´º°¡¾Æ´Ò¶§
            side1Menu.style.zIndex = '';
            (side1MenuImg.src.match(/(_on.gif)$/)) ? side1MenuImg.src = side1MenuImg.src.replace("_on.gif", ".gif") : "";
            if (!side2MenuBox[j]) {

            } else {
                side2MenuBox[j].style.display = "none";
            }
        } else if ((side1Menu) && (side1Menu == side1MenuCurr)) {
            side1Menu.style.zIndex = '1';
            (side1MenuImg.src.match(/(_on.gif)$/)) ? "" : side1MenuImg.src = side1MenuImg.src.replace(".gif", "_on.gif");
            if (!side2MenuBox[j]) {

            } else {
                side2MenuBox[j].style.display = "block";
            }
        }
    }
}
/*2depth*/
function menus(name, num) {
    side1MenuCurr = document.getElementById(name + num);
    for (var j = 1; j <= 30; j++) {
        side1Menu = document.getElementById(name + j);
        if ((side1Menu) && (side1Menu != side1MenuCurr)) { //ÇöÀç¸Þ´º°¡¾Æ´Ò¶§
            (side1Menu.src.match(/(_on.png)$/)) ? side1Menu.src = side1Menu.src.replace("_on.png", ".png") : "";
        } else if ((side1Menu) && (side1Menu == side1MenuCurr)) {
            (side1Menu.src.match(/(_on.png)$/)) ? "" : side1Menu.src = side1Menu.src.replace(".png", "_on.png");
        }
    }
}



/*selectbox*/
function goUrl(url, target) {
    if (url != 0) {
        window.open(url, target);
    }
}


/*layer display*/
function layerView(layer) {
    var obj = document.getElementById(layer);
    if (!obj.style.display || obj.style.display == "none") {
        obj.style.display = "block";
    } else {
        obj.style.display = "none";
    }
}
function showDLayer(l) {
    var obj = document.getElementById(l);
    obj.style.display = "block";
    viewLayer = true;
}

function hideDLayer(l) {
    var obj = document.getElementById(l);
    obj.style.display = "none";
    viewLayer = false;
}

function setPng(obj) {
    if (navigator.appName == "Microsoft Internet Explorer") {
        var sVer = window.navigator.userAgent;
        var msie = sVer.indexOf("MSIE ");
        if (msie > 0) {
            var verNum = parseFloat(sVer.substring(msie + 5, sVer.indexOf(";", msie)));
        }
    }
    if (verNum < 7) {
        obj.width = obj.height = 1;
        obj.className = obj.className.replace(/\bpng\b/i, '');
        obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + obj.src + "',sizingMethod='image');"
        obj.src = '';
        return '';
    }
}

/*tax content show Á¶¼¼ÀçÁ¤ Á¦µµ ÄÜÅÙÃ÷ Æîħ ±â´É*/
function show(x) {
    if (document.all['tax_t_' + x].style.display == "block") {
        document.all['tax_t_' + x].style.display = "none";
    } else if (document.all['tax_t_' + x].style.display == "none") {
        document.all['tax_t_' + x].style.display = "block";
    }
}


var ZesternLiblary = {
    ChkBrowser: function(chk) {
        var ChkBrw = navigator.userAgent;
        if (chk == "opera") {
            var Values = ChkBrw.indexOf("Opera", "");
        } else if (chk == "safari") {
            var Values = ChkBrw.indexOf("AppleWebKit/", "");
        } else if (chk == "moz") {
            var Values = ChkBrw.indexOf("Firefox", "");
        } else if (chk == "ms") {
            var Values = ChkBrw.indexOf("MSIE", "");
        } else if (chk == "ms80") {
            var Values = ChkBrw.indexOf("MSIE 8.0", "");
        } else if (chk == "ms70") {
            var Values = ChkBrw.indexOf("MSIE 7.0", "");
        } else if (chk == "ms60") {
            var Values = ChkBrw.indexOf("MSIE 6.0", "");
        }
        return (Values != "-1") ? true : false;
    }
}


function TransformStart() {
    try {
        TransformImg("LogoPng", "/images/common/header/logo.png");
        TransformImg("blks1png1", "/images/common/header/btn_sitetype1.png");
        TransformImg("blks1png2", "/images/common/header/btn_sitetype2.png");
        TransformImg("blks1png3", "/images/common/header/btn_sitetype3.png");
        TransformImg("blks1png4", "/images/common/header/btn_sitetype4.png");
        TransformImg("blks1png5", "/images/common/header/btn_sitetype5.png");
        TransformImg("global_png", "/images/common/search/bg.png", "B");
        TransformImg("c1_bg_png", "/images/common/search/input_bg.png", "B");
        TransformImg("tit_search_png", "/images/common/search/tit_search.png");
        TransformImg("UserLocationPng", "/images/common/icon/home.png");
    } catch (e) { }
}

function TransformImg(ids, imgs, kind) {
    var target = document.getElementById(ids);
    if (kind != "B") {
        target.width = target.height = 1;
        target.src = "/images/common/header/blank.gif";
        SizeM = "image";
    } else {
        target.style.backgroundImage = "none";
        SizeM = "crop";
    }
    target.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=" + imgs + ", sizingMethod='" + SizeM + "')";
}

var BeforePostImg;
var BeforePostBox;
function PostInfOver(num) {
    var PostImg = document.getElementById("PostImg_" + num).style;
    try { var PostImgs = document.getElementById("PostImg_" + BeforePostImg).style; } catch (e) { }

    if (PostImg.display != "block") {
        PostImg.display = "block";
        if (BeforePostImg != num) {
            try { PostImgs.display = "none"; } catch (e) { }
        }
    }
    BeforePostImg = num;
}
function PostInfClick(num) {
    var PostBox = document.getElementById("PosInfoBox_" + num).style;
    try { var PostBoxs = document.getElementById("PosInfoBox_" + BeforePostBox).style; } catch (e) { }

    if (PostBox.display != "block") {
        PostBox.display = "block";
        if (BeforePostBox != num) {
            try { PostBoxs.display = "none"; } catch (e) { }
        }
    }
    BeforePostBox = num;
}


var article_fontSize = 10;
function setFont(target, article_fontSize) {
    document.getElementById(target).style.fontSize = article_fontSize + "px";
}

function fontPlus(targets) {
    if (article_fontSize < 17) {
        article_fontSize = article_fontSize + 1;
        var Arrays = targets.split(",");
        for (var i = 0; i < Arrays.length; i++) {
            setFont(Arrays[i], article_fontSize);
        }
    }
}
function fontMinus(targets) {
    if (article_fontSize > 8) {
        article_fontSize = article_fontSize - 1;
        var Arrays = targets.split(",");
        for (var i = 0; i < Arrays.length; i++) {
            setFont(Arrays[i], article_fontSize);
        }
    }
}

function $tag(tagName) {
    return document.getElementsByTagName(tagName);
}