function isIE6() {
    return (navigator.appVersion.indexOf("MSIE 6.0") != -1 && !document.documentMode) ? true : false;
}

if(isIE6()){
	try { document.execCommand("BackgroundImageCache", false, true);}
	catch(err){}
}

// Float layer
function initMoving(target, position, topLimit, btmLimit) {
	if (!target)
		return false;

	var obj = target;
	obj.initTop = position;
	obj.topLimit = topLimit;
	obj.bottomLimit = document.documentElement.scrollHeight - btmLimit;

	obj.style.position = "absolute";
	obj.top = obj.initTop;
	obj.left = obj.initLeft;

	if (typeof(window.pageYOffset) == "number") {
		obj.getTop = function() {
			return window.pageYOffset;
		}
	} else if (typeof(document.documentElement.scrollTop) == "number") {
		obj.getTop = function() {
			return document.documentElement.scrollTop;
		}
	} else {
		obj.getTop = function() {
			return 0;
		}
	}

	if (self.innerHeight) {
		obj.getHeight = function() {
			return self.innerHeight;
		}
	} else if(document.documentElement.clientHeight) {
		obj.getHeight = function() {
			return document.documentElement.clientHeight;
		}
	} else {
		obj.getHeight = function() {
			return 500;
		}
	}

	obj.move = setInterval(function() {
		if (obj.initTop > 0) {
			pos = obj.getTop() + obj.initTop;
		} else {
			pos = obj.getTop() + obj.getHeight() + obj.initTop;
			//pos = obj.getTop() + obj.getHeight() / 2 - 15;
		}

		if (pos > obj.bottomLimit)
			pos = obj.bottomLimit;
		if (pos < obj.topLimit)
			pos = obj.topLimit;

		interval = obj.top - pos;
		obj.top = obj.top - interval / 3;
		obj.style.top = obj.top + "px";
	}, 30)
}


// GNB
function gnbNavi() {
	var gnbNavi = document.getElementById("gnb");
	subMenu = gnbNavi.getElementsByTagName("ul");
	for (i=0; i<subMenu.length; i++) {
		subMenu[i].style.display = "none";						// Àüü ¼­ºê·¹ÀÌ¾î ¼û±è.

		subLink = subMenu[i].getElementsByTagName("a");
		for (m=0; m<subLink.length; m++) {						// ¼­ºê¸Þ´º À̹ÌÁö ·Ñ¿À¹ö
			thismenu = subLink[m];
			thismenu.onmouseover = function() {
				subImage = this.getElementsByTagName("img")[0];
				if (subImage.src.indexOf("_over.gif") != -1) return false;
				subImage.src = subImage.src.replace(".gif","_over.gif");
			}
			subLink[m].onfocus = function() {
				subImage = this.getElementsByTagName("img")[0];
				if (subImage.src.indexOf("_over.gif") != -1) return false;
				subImage.src = subImage.src.replace(".gif","_over.gif");
			}
			subLink[m].onmouseout = function() {
				subImage = this.getElementsByTagName("img")[0];
				subImage.src = subImage.src.replace("_over.gif",".gif");
			}			
			subLink[m].onblur = function() {
				subImage = this.getElementsByTagName("img")[0];
				subImage.src = subImage.src.replace("_over.gif",".gif");
			}
		}
	}

	var gnbMenu = gnbNavi.getElementsByTagName("li");
	for (j=0; j<gnbMenu.length; j++) {
		if (gnbMenu[j].className == "gnb_menu") {
			thismenu = gnbMenu[j].getElementsByTagName("a")[0];
			thismenu.onmouseover = function() {
				subMenu = gnbNavi.getElementsByTagName("ul");
				for (k=0; k<subMenu.length; k++) {
					subMenu[k].style.display = "none";
					subMenu[k].parentNode.style.zIndex = "0";
				}
				
				gnbImg = gnbNavi.getElementsByTagName("img");
				for (l=0; l<gnbImg.length; l++) {
					if (gnbImg[l].src.indexOf("_over.gif") != -1 ){
						gnbImg[l].src = gnbImg[l].src.replace("_over.gif",".gif");
					}
				}

				this.getElementsByTagName("img")[0].src = this.getElementsByTagName("img")[0].src.replace(".gif","_over.gif");
				if (!this.parentNode.getElementsByTagName("ul")[0]) return false;
				this.parentNode.getElementsByTagName("ul")[0].style.display = "";
				this.parentNode.getElementsByTagName("ul")[0].parentNode.style.zIndex = "1";
				
			}
			thismenu.onfocus = function() {
				subMenu = gnbNavi.getElementsByTagName("ul");
				for (k=0; k<subMenu.length; k++) {
					subMenu[k].style.display = "none";
					subMenu[k].parentNode.style.zIndex = "0";
				}

				gnbImg = gnbNavi.getElementsByTagName("img");
				for (l=0; l<gnbImg.length; l++) {
					if (gnbImg[l].src.indexOf("_over.gif") != -1 ){
						gnbImg[l].src = gnbImg[l].src.replace("_over.gif",".gif");
					}
				}

				this.getElementsByTagName("img")[0].src = this.getElementsByTagName("img")[0].src.replace(".gif","_over.gif");
				if (!this.parentNode.getElementsByTagName("ul")[0]) return false;
				this.parentNode.getElementsByTagName("ul")[0].style.display = "";
				this.parentNode.getElementsByTagName("ul")[0].parentNode.style.zIndex = "1";
			}
		}
	}	
}


// LNB
function imgMenuOver(containderID) {
	var objwrap = document.getElementById(containderID);
	var imgMenu = objwrap.getElementsByTagName("a");

	for (i=0; i<imgMenu.length; i++) {
		if(imgMenu[i].getElementsByTagName("img").length == 0) continue;

		if (imgMenu[i].getElementsByTagName("img")[0].src.indexOf("_over.gif") != -1 ) {
			continue;
		}
		imgMenu[i].onmouseover = function() {
			subImage = this.getElementsByTagName("img")[0];
			if (subImage.src.indexOf("_over.gif") != -1) return false;
			subImage.src = subImage.src.replace(".gif","_over.gif");
		}
		imgMenu[i].onfocus = function() {
			subImage = this.getElementsByTagName("img")[0];
			if (subImage.src.indexOf("_over.gif") != -1) return false;
			subImage.src = subImage.src.replace(".gif","_over.gif");
		}
		imgMenu[i].onmouseout = function() {
			subImage = this.getElementsByTagName("img")[0];
			subImage.src = subImage.src.replace("_over.gif", ".gif");
		}
		imgMenu[i].onblur = function() {
			subImage = this.getElementsByTagName("img")[0];
			subImage.src = subImage.src.replace("_over.gif", ".gif");
		}
	}
}


// Tab Content
function initTabMenu(tabContainerID) {
	var tabContainer = document.getElementById(tabContainerID);
	var tabAnchor = tabContainer.getElementsByTagName("a");
	var i = 0;

	for(i=0; i<tabAnchor.length; i++) {
		if (tabAnchor.item(i).className == "tabbtn")
			thismenu = tabAnchor.item(i);
		else
			continue;

		thismenu.container = tabContainer;
		thismenu.targetEl = document.getElementById(tabAnchor.item(i).href.split("#")[1]);
		thismenu.targetEl.style.display = "none";
		thismenu.imgEl = thismenu.getElementsByTagName("img").item(0);
		thismenu.onclick = function tabMenuClick() {
			currentmenu = this.container.current;
			if (currentmenu == this)
				return false;

			if (currentmenu) {
				currentmenu.targetEl.style.display = "none";
				if (currentmenu.imgEl) {
					currentmenu.imgEl.src = currentmenu.imgEl.src.replace("_over.gif", ".gif");
				} else {
					currentmenu.className = currentmenu.className.replace(" over", "");
				}
			}
			this.targetEl.style.display = "";
			if (this.imgEl) {
				this.imgEl.src = this.imgEl.src.replace(".gif", "_over.gif");
			} else {
				this.className += " over";
			}
			this.container.current = this;

			return false;
		};

		if (!thismenu.container.first)
			thismenu.container.first = thismenu;
	}
	if (tabContainer.first)
		tabContainer.first.onclick();
}

// GNB
function gnbNaviNew() {
	var gnbNavi = document.getElementById("gn_wrap");
	subMenu = gnbNavi.getElementsByTagName("ul");	
	for (i=0; i<subMenu.length; i++) {
		if(subMenu[i].id != "gnb1" && subMenu[i].id != "gnb2"){
			subMenu[i].style.display = "none";						// Àüü ¼­ºê·¹ÀÌ¾î ¼û±è.
			
			/*
			subLink = subMenu[i].getElementsByTagName("a");
			for (m=0; m<subLink.length; m++) {						// ¼­ºê¸Þ´º À̹ÌÁö ·Ñ¿À¹ö
				thismenu = subLink[m];				
				thismenu.onmouseover = function() {
					subImage = this.getElementsByTagName("img")[0];
					if (subImage.src.indexOf("_over.gif") != -1) return false;
					subImage.src = subImage.src.replace(".gif","_over.gif");
				}
				subLink[m].onfocus = function() {
					subImage = this.getElementsByTagName("img")[0];
					if (subImage.src.indexOf("_over.gif") != -1) return false;
					subImage.src = subImage.src.replace(".gif","_over.gif");
				}
				subLink[m].onmouseout = function() {
					subImage = this.getElementsByTagName("img")[0];
					subImage.src = subImage.src.replace("_over.gif",".gif");
				}			
				subLink[m].onblur = function() {
					subImage = this.getElementsByTagName("img")[0];
					subImage.src = subImage.src.replace("_over.gif",".gif");
				}
			}
			*/
		}
	}

	var gnbMenu = gnbNavi.getElementsByTagName("li");	
	for (j=0; j<gnbMenu.length; j++) {
		if (gnbMenu[j].className == "gnb_menu") {
			thismenu = gnbMenu[j].getElementsByTagName("a")[0];			
			thismenu.onmouseover = function() {				
				subMenu = gnbNavi.getElementsByTagName("ul");
				for (k=0; k<subMenu.length; k++) {
					if(subMenu[k].id != "gnb1" && subMenu[k].id != "gnb2"){						
						subMenu[k].style.display = "none";						
						subMenu[k].parentNode.style.zIndex = "2";
					}
				}
				
				gnbImg = gnbNavi.getElementsByTagName("img");
				for (l=0; l<gnbImg.length; l++) {					
					if (gnbImg[l].src.indexOf("_over.gif") != -1 ){
						gnbImg[l].src = gnbImg[l].src.replace("_over.gif",".gif");
					}
				}	
				this.getElementsByTagName("img")[0].src = this.getElementsByTagName("img")[0].src.replace(".gif","_over.gif");
				if (!this.parentNode.getElementsByTagName("ul")[0]) return false;				
				this.parentNode.getElementsByTagName("ul")[0].style.display = "";
				this.parentNode.getElementsByTagName("ul")[0].parentNode.style.zIndex = "1";
				
			}
			thismenu.onfocus = function() {
				subMenu = gnbNavi.getElementsByTagName("ul");
				for (k=0; k<subMenu.length; k++) {
					if(subMenu[k].id != "gnb1" && subMenu[k].id != "gnb2"){
						subMenu[k].style.display = "none";
						subMenu[k].parentNode.style.zIndex = "2";
					}
				}

				gnbImg = gnbNavi.getElementsByTagName("img");
				for (l=0; l<gnbImg.length; l++) {
					if (gnbImg[l].src.indexOf("_over.gif") != -1 ){
						gnbImg[l].src = gnbImg[l].src.replace("_over.gif",".gif");
					}
				}

				this.getElementsByTagName("img")[0].src = this.getElementsByTagName("img")[0].src.replace(".gif","_over.gif");
				if (!this.parentNode.getElementsByTagName("ul")[0]) return false;
				this.parentNode.getElementsByTagName("ul")[0].style.display = "";
				this.parentNode.getElementsByTagName("ul")[0].parentNode.style.zIndex = "1";
			}
		}
	}	
}

//open window

function jsOpenWindow(url,scrollbars,resizable,top,left,width,height){
	window.open(url,'popup_zone','left='+left+',top='+top+',width='+width+',height='+height+',scrollbars='+scrollbars+',resizable='+resizable);
}


function AfterSubmitProcess() {
	var oFrame = document.getElementById("mergerFrame");
	try{
		frm = window.frames["mergerFrame"];
		var h = frm.document.body.scrollHeight;
		
		if(h == 0) {
			window.setTimeout("AfterSubmitProcess()", 2000);
			h = 900;
		}
		oFrame.height = h;
	}catch(e){
		oFrame.height = 900;
	}
 }
 
function showElement(ele){
	var ele = document.getElementById(ele);
	ele.style.display = "block";
	return false;
}
 function hideElement(ele){
	var ele = document.getElementById(ele);
	ele.style.display = "none";
	return false;
 } 

 //¸ÞÀÎ ¹Ì´Ï°ø°¨ ·Ñ¸µ
function mainrollingminifeed(){
	var obj=document.getElementById('sosok3');
	var moveobj=obj.getElementsByTagName('ul')[0];
	var banners=obj.getElementsByTagName('li');
	obj.style.width='287px'; /* obj.style.width ¹Ì´Ï°ø°¨ ³»¿ëÀÌ »Ñ·ÁÁö´Â ³ÐÀÌ  */
	obj.style.height='85px'; /* obj.style.height ¹Ì´Ï°ø°¨ ³»¿ëÀÌ »Ñ·ÁÁö´Â ³ôÀÌ,  */
	moveobj.style.marginTop='0px';
	moveobj.style.display='block';
	this.canimove=true;
	var temp,nowm,speed=50,onew=-7; /* onew ·Ñ¸µµÇ´Â ±æÀÌÁ¶Àý,  */

	var rolling=function(){
		nowm=parseInt(moveobj.style.marginTop);

		if(onew<nowm){
			setm(nowm+(Math.floor((onew-nowm)/speed)));
			moveobj.action=setTimeout(rolling,10);
		}else if(onew>nowm || onew==nowm){
			setm(0);
			items=moveobj.getElementsByTagName('li');
			temp=items[0].cloneNode(true);
			moveobj.removeChild(items[0]);
			moveobj.appendChild(temp);
			autorolling();
		}
	}
	
	var autorollingtime=2000;
	var autorollingtimer=0;
	var autorollingtimerid;
	var autorolling=function(){
		clearTimeout(autorollingtimerid);
		if(!mainrolling.canimove){
			autorollingtimer=0;
		}else{
			if(autorollingtime>autorollingtimer){
				autorollingtimer+=100;
				autorollingtimerid=setTimeout(autorolling,100);
			}else if(autorollingtime<=autorollingtimer){
				clearTimeout(autorollingtimerid);
				autorollingtimer=0;
				rolling();
			}
		}
	}
	this.restart=function(){
		autorolling();
	}

	var setm=function(newm){
		moveobj.style.marginTop=newm+'px';
	}

	obj.onmouseover=function(){
		mainrolling.canimove=false;
	}
	obj.onmouseout=function(){
		mainrolling.canimove=true;
		mainrolling.restart();
	}

	rolling();
}

//Äü ¹Ì´Ï°ø°¨ ·Ñ¸µ
function quickrollingminifeed(){	
	var obj=document.getElementById('mini_quick');
	var moveobj=obj.getElementsByTagName('ul')[0];	
	var banners=obj.getElementsByTagName('li');
	obj.style.width='66px'; /* obj.style.width ¹Ì´Ï°ø°¨ ³»¿ëÀÌ »Ñ·ÁÁö´Â ³ÐÀÌ  */
	obj.style.height='66px'; /* obj.style.height ¹Ì´Ï°ø°¨ ³»¿ëÀÌ »Ñ·ÁÁö´Â ³ôÀÌ,  */
	moveobj.style.marginTop='0px';
	moveobj.style.display='block';
	this.canimove=true;
	var temp,nowm,speed=50,onew=-7; /* onew ·Ñ¸µµÇ´Â ±æÀÌÁ¶Àý,  */

	var rolling=function(){
		nowm=parseInt(moveobj.style.marginTop);

		if(onew<nowm){
			setm(nowm+(Math.floor((onew-nowm)/speed)));
			moveobj.action=setTimeout(rolling,10);
		}else if(onew>nowm || onew==nowm){
			setm(0);
			items=moveobj.getElementsByTagName('li');
			temp=items[0].cloneNode(true);
			moveobj.removeChild(items[0]);
			moveobj.appendChild(temp);
			autorolling();
		}
	}
	
	var autorollingtime=2000;
	var autorollingtimer=0;
	var autorollingtimerid;
	var autorolling=function(){
		clearTimeout(autorollingtimerid);
		if(!quickrolling.canimove){
			autorollingtimer=0;
		}else{
			if(autorollingtime>autorollingtimer){
				autorollingtimer+=100;
				autorollingtimerid=setTimeout(autorolling,100);
			}else if(autorollingtime<=autorollingtimer){
				clearTimeout(autorollingtimerid);
				autorollingtimer=0;
				rolling();
			}
		}
	}
	this.restart=function(){
		autorolling();
	}

	var setm=function(newm){
		moveobj.style.marginTop=newm+'px';
	}

	obj.onmouseover=function(){
		quickrolling.canimove=false;
	}
	obj.onmouseout=function(){
		quickrolling.canimove=true;
		quickrolling.restart();
	}

	rolling();
}

// ³ëµå Æ÷Ä¿½º
function cursorFocus(ele) {
	if(typeof ele == "string") ele = document.getElementById(ele);
	ele.focus();
	return false;
}

/* ³ëµå °¨Ãß±â/º¸À̱â */
function toggle(ele){
	if(typeof ele == "string") ele = document.getElementById(ele);
	// cssÀÇ display °ª ¹Þ¾Æ¿À±â
	var value = null;
	if(ele.currentStyle) value = ele.currentStyle['display'];
	else if(document.defaultView.getComputedStyle) value = document.defaultView.getComputedStyle(ele,null)['display'];
	// noneÀ϶§¿Í ¾Æ´Ò¶§ ´Ù¸£°Ô ¸ÔÀ̱â
	if(value != "none") (ele.style.display != 'none') ? ele.style.display = 'none' : ele.style.display = '';
	else (ele.style.display != 'block') ? ele.style.display = 'block' : ele.style.display = ''
	return false;
}

/* º¸À̱â */
function eleshow(ele) {
	if(typeof ele == "string") ele = document.getElementById(ele);
	ele.style.display = 'block';
	return false;
}

/* °¨Ãß±â */
function elehidden(ele) {
	if(typeof ele == "string") ele = document.getElementById(ele);
	ele.style.display = 'none';
	return false;
}

function jsOpenNewWindow(winURL,width,height,scrollbars){
 var winWidth = width;
 var winHeight = height; 
 var winName = "newPopup";
 var winPosLeft = (screen.width) ? (screen.width - winWidth) / 2 : 0;
 var winPosTop = (screen.height) ? (screen.height - winHeight) / 2 : 0;
 var winOpt = "width="+winWidth+",height="+winHeight+",top="+winPosTop+",left="+winPosLeft;

 window.open(winURL, winName, winOpt + ",menubar=no,status=no,scrollbars="+scrollbars+",resizable=no");
}

function addEvent(obj, type, fn){
	if(obj.addEventListener){
		obj.addEventListener(type, fn, false);
	}else if(obj.attachEvent){
		if(obj["e"+type+fn]) return false;
		obj["e"+type+fn] = fn;
		obj.attachEvent("on"+type, obj["e"+type+fn]);
		EventCache.add(obj, type, fn);
	}
}
function removeEvent(obj, type, fn){
	if (obj.removeEventListener){
		obj.removeEventListener(type, fn, false);
	}else if (obj.detachEvent){
        obj.detachEvent("on"+type, obj["e"+type+fn]);
		obj["e"+type+fn] = null;
	}
}
function eventStopBubble(e){
	if(e.stopPropagation) e.stopPropagation();
	else e.cancelBubble = true;
}
var EventCache = function(){
	var listEvents = [];
	return {
		listEvents : listEvents,
		add : function(node, sEventName, fHandler){
			listEvents.push(arguments);
		},
		flush : function(){
			var i, item;
			for(var i=listEvents.length-1; i>=0; i--){
				item = listEvents[i];
				if(item[0].removeEventListener) continue;
				if(item[1].substring(0, 2) != "on") item[1] = "on" + item[1];
				if(item[0].detachEvent){
					item[0].detachEvent(item[1], item[2]);
					continue;
				}
				item[0][item[1]] = nuill;
			} // for
		}
	}
}();
addEvent(window,'unload',EventCache.flush);

// quicks
function srchquicks(){
	this.target = document.getElementById("gotoTop");
	this.leftMenu = document.getElementById("right_side");
	this.limitB = 0;
}
srchquicks.prototype.getStyle = function(element, what){
	var value = "";
	if(element.currentStyle) value = element.currentStyle[what];
	else if(window.getComputedStyle) value = window.getComputedStyle(element,null)[what];
	return value;
}
srchquicks.prototype.int = function(){
	this.target.style.position = "absolute";
	var temp = this.getStyle(this.target, "top");
	this.target.style.top = temp;
	this.int_top = parseFloat(temp);
}
srchquicks.prototype.move = function(){
	var yMenuFrom, yMenuTo, yDefault, scroll, speed;
	var target = this.target;
	var int_top = this.int_top;
	var leftMenu = this.leftMenu;

	yMenuFrom = parseInt(target.style.top, 10);
	yDefault =  leftMenu.offsetHeight;
	scroll = parseFloat(document.body.scrollTop || document.documentElement.scrollTop) + 150;

	if(scroll > yDefault)
		yMenuTo = scroll;
	else
		yMenuTo = yDefault;
	
	var _func = this;
	if(yMenuFrom == yMenuTo){
		return setTimeout(function(){_func.move();}, 40); // ½ºÅ©·ÑÀÇ ¹ÝÀÀ¼Óµµ
	}else{
		speed = Math.floor((yMenuTo - yMenuFrom) *0.3);
		target.style.top = (yMenuFrom + speed) + "px";
		return setTimeout(function(){_func.move();}, 40); // Äü¼Óµµ
	}
}