/* ---------------------------- */
/*  (c) 2008 NCsoft UIDev Team
/* ---------------------------- */

/* 리니지 오늘
--------------------------------------------------*/
function NewsSort(selectedNum)
{
	for (i=0; i<document.getElementById("news_list").getElementsByTagName('ul').length; i++)
	{
		document.getElementById("news_tab").getElementsByTagName('li')[i].className = ""
		document.getElementById("news_list").getElementsByTagName('ul')[i].style.display = "none";
	}
	document.getElementById("news_tab").getElementsByTagName('li')[selectedNum-1].className += "on"
	document.getElementById("news_list").getElementsByTagName('ul')[selectedNum-1].style.display = "block";
}

/* item show
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
var itemShow = function(prntObj, chldTag, initCnst) {
	this.prntObj = prntObj;
	this.chldTag = chldTag;
	this.itemTotalCnt = 0; // 전체 아이템 갯수
	this.activeCnst = 0; // 활성화되는 아이템 상수
	this.activeNodeCnst; // 활성화되는 노드 상수
	this.itemReArray = new Array(); // 아이템 재배열 - 같은 태그, WhiteSpace를 모두 만족시키기 위해...

	for (i=0; i<this.prntObj.childNodes.length; i++)
	{
		if (this.prntObj.childNodes[i].nodeName.toUpperCase() == this.chldTag.toUpperCase())
		{
			this.itemReArray[this.itemTotalCnt] = i;
			this.itemTotalCnt += 1;
			this.prntObj.childNodes[i].style.display = "none";
		}
	}

	if (typeof(initCnst) == "number" && initCnst >= 0 && initCnst < this.itemTotalCnt)
	{
		this.activeCnst = initCnst;
	}
	else
	{
		this.activeCnst = parseInt(Math.random() * this.itemTotalCnt); // 배열에 입력할 랜더상수 생성
	}
	this.activeNodeCnst = parseInt(this.itemReArray[this.activeCnst]); // 랜덤상수를 배열에 입력해서 실제 노드 값 추출
	this.prntObj.childNodes[this.activeNodeCnst].style.display = ""; // 실제 노드에 적용하여 디스플레이
}

var itemShowRotationBtn = function(interval_ms, pauseObjId, btnPrev, btnNext) {
	var itemReArray = this.itemReArray;
	var prntObj = this.prntObj;
	var chldTag = this.chldTag;
	var itemTotalCnt = this.itemTotalCnt;
	var activeCnst = this.activeCnst;
	var activeNodeCnst = this.activeNodeCnst;
	var obj = this;

	prntObj.repeat = function() {
		activeNodeCnst = parseInt(itemReArray[activeCnst]);
		prntObj.childNodes[activeNodeCnst].style.display = "none";
		activeCnst += 1;
		if (activeCnst >= itemTotalCnt)
		{
			activeCnst = 0;
		}
		activeNodeCnst = parseInt(itemReArray[activeCnst]);
		prntObj.childNodes[activeNodeCnst].style.display = "";

		if (pauseObjId)
		{
			obj.pauseObjId = setTimeout(function(){prntObj.repeat()}, interval_ms);
		}
		else
		{
			setTimeout(function(){prntObj.repeat()}, interval_ms);
		}
	}

	if (itemTotalCnt > 1)
	{
		obj.pauseObjId = setTimeout(function(){prntObj.repeat()}, interval_ms);
	}

	if (pauseObjId)
	{
		var pauseObj = document.getElementById(pauseObjId);
		pauseObj.onmouseover = function() {clearTimeout(obj.pauseObjId);}
		pauseObj.onmouseout = function() {obj.pauseObjId = setTimeout(function(){prntObj.repeat()}, interval_ms);}
	}

	prntObj.btnF = function(orderFlag) {
		activeNodeCnst = parseInt(itemReArray[activeCnst]);
		prntObj.childNodes[activeNodeCnst].style.display = "none";
		if (orderFlag == "next")
		{
			activeCnst += 1;
			if (activeCnst >= itemTotalCnt) activeCnst = 0;
		}
		else if (orderFlag == "prev")
		{
			activeCnst -= 1;
			if (activeCnst < 0) activeCnst = itemTotalCnt - 1;
		}
		activeNodeCnst = parseInt(itemReArray[activeCnst]);
		prntObj.childNodes[activeNodeCnst].style.display = "";
	}

	// user action
	btnPrev.onclick = function() {prntObj.btnF("prev");}
	btnNext.onclick = function() {prntObj.btnF("next");}
}
itemShow.prototype.rotationBtn = itemShowRotationBtn;


/* (s) 메인 롤링 프로모션 */
var rollingBanner_hslide = {
	currentPage:0, //현재 페이지
	rollingState:true, //롤링 상태
	bannerWidth:0, //배너 가로 사이즈
	eff:0,
	load:function(){
		this.banners = $$('#rolling_promotion_banner li a[href!=""] img[src!="about:blank"]');
		//배너 가로 사이즈 입력
		this.bannerWidth = parseInt(this.banners[0].getStyle('width'));
		//pager 이미지 입력
		$('rolling_promotion_paging').innerHTML='<img src="http://static.plaync.co.kr/lineage/common/blank.gif" alt="이전 이벤트" id="promotion_paging_prev" />';
		for(i=0 ; i<this.banners.length ; i++) $('rolling_promotion_paging').innerHTML+='<img src="http://static.plaync.co.kr/lineage/common/blank.gif" alt="" name=' + i + ' />';
		$('rolling_promotion_paging').innerHTML+='<img src="http://static.plaync.co.kr/lineage/common/blank.gif" alt="다음 이벤트" id="promotion_paging_next" />';
		if(this.banners.length<2) {
			$('promotion_paging_prev').style.display="none";
			$('promotion_paging_next').style.display="none";
		}

		this.pages = $('rolling_promotion_paging').select('img');
		this.pages[1].className = "on";

		for(i=0 ; i<this.banners.length ; i++) {
			$('promotion_paging_prev').onmouseover = function(){ rollingBanner_hslide.rollingState=false; }
			$('promotion_paging_prev').onmouseout = function(){ rollingBanner_hslide.rollingState=true; }
			$('promotion_paging_prev').onclick = function(){ rollingBanner_hslide._rollingBanner_hslide_move(rollingBanner_hslide.currentPage-1); }

			$('promotion_paging_next').onmouseover = function(){ rollingBanner_hslide.rollingState=false; }
			$('promotion_paging_next').onmouseout = function(){ rollingBanner_hslide.rollingState=true; }
			$('promotion_paging_next').onclick = function(){ rollingBanner_hslide._rollingBanner_hslide_move(rollingBanner_hslide.currentPage+1); }

			this.banners[i].onmouseover = function(){ rollingBanner_hslide.rollingState=false; }
			this.banners[i].onmouseout = function(){ rollingBanner_hslide.rollingState=true; }

			this.pages[i+1].onmouseover = function(){
				rollingBanner_hslide.rollingState=false;
				rollingBanner_hslide._rollingBanner_hslide_move(this.name);
			}
			this.pages[i+1].onmouseout = function(){ rollingBanner_hslide.rollingState=true; }
		}

		if(1<this.banners.length) setInterval( function _rolling(){
			if(rollingBanner_hslide.rollingState==true) { rollingBanner_hslide._rollingBanner_hslide_move(rollingBanner_hslide.currentPage+1); }
		},4000);
	},
	_rollingBanner_hslide_move:function(selectBanner){
		if(this.banners.length<=selectBanner) rollingBanner_hslide.currentPage=0;
		else if(selectBanner<0) rollingBanner_hslide.currentPage=this.banners.length-1;
		else rollingBanner_hslide.currentPage=parseInt(selectBanner);

		var banner = $('rolling_promotion_banner');
		var selectBannerLeft = (banner.getStyle('left')==null) ? 0 : parseInt(banner.getStyle('left'));
		for(j=0 ; j<this.banners.length ; j++) {
			if(j==rollingBanner_hslide.currentPage) {
				this.pages[j+1].className = "on";
				if (rollingBanner_hslide.eff) rollingBanner_hslide.eff.cancel();
				rollingBanner_hslide.eff = new Effect.MoveBy(banner, 0, -(this.bannerWidth*rollingBanner_hslide.currentPage)-selectBannerLeft, {duration:0.4});
			} else {
				this.pages[j+1].className = "";
			}
		}
	}
};
/* (e) 메인 롤링 프로모션 */

/* (s) 통계 이야기 롤링 */
var StatbbsRolling_vslide = {
	movetop:0, //이동 위치
	rollingState:true, //롤링 상태
	bannerHeight:0, //배너 세로 사이즈
	eff:0,
	load:function(){
		this.lis = $('bbs_stat_list').select('li');
		//배너 세로 사이즈 입력
		this.bannerHeight = parseInt(this.lis[0].getStyle('height'));

		for(i=0 ; i<this.lis.length ; i++) {
			this.lis[i].onmouseover = function(){ StatbbsRolling_vslide.rollingState=false; }
			this.lis[i].onmouseout = function(){ StatbbsRolling_vslide.rollingState=true; }
		}

		if(1<this.lis.length) setInterval( function _rolling(){
			if(StatbbsRolling_vslide.rollingState==true) { StatbbsRolling_vslide._Move(); }
		},3000);
	},
	_Move:function(){
		var banner = $('bbs_stat_list');
		if('0'<=parseInt(banner.getStyle('top'))){
			this.movetop = -this.bannerHeight;
		} else if(parseInt(banner.getStyle('top'))+this.movetop <= -this.bannerHeight*this.lis.length) {
			this.movetop = this.bannerHeight;
		}
		StatbbsRolling_vslide.eff = new Effect.MoveBy(banner, this.movetop, 0, {duration:0.4});
	}
};
/* (e) 통계 이야기 롤링 */

/* (s) 아이템 view */
function _Banner_hslide_move(dirction){
if(1<this.items.length){
	new Effect.Parallel([
		new Effect.Move(this.items[this.currentBanner], {sync:true, x:-27*dirction, y:0}),
		new Effect.Fade(this.items[this.currentBanner])
	], {duration:0.5});

	this.currentBanner+=dirction;
	if(this.currentBanner==this.items.length) this.currentBanner=0;
	else if(this.currentBanner<0) this.currentBanner=this.items.length-1;

	if(dirction==1) this.items[this.currentBanner].setStyle({left:'40px'});
	else if(dirction==-1) this.items[this.currentBanner].setStyle({left:'-14px'});
	new Effect.Parallel([
		new Effect.Move(this.items[this.currentBanner], {sync:true, x:-27*dirction, y:0}),
		new Effect.Appear(this.items[this.currentBanner])
	], {duration:0.5});
}
}
function Banner_hslide(){
	this.items = $('wrap_item').select('li');
	/* href,src값 없을 경우 li삭제*/
	for(i=0 ; i<this.items.length ; i++){
		if(!this.items[i].select('a')[0].readAttribute('href') || !this.items[i].select('img')[0].readAttribute('src'))
			this.items[i].remove();
	}
	this.items = $('wrap_item').select('li');
	this.currentBanner=parseInt(Math.random()*100%this.items.length); //현재 페이지

	//최초로 보여지는 배너 랜덤
	this.items[this.currentBanner].setStyle({display:'block'});
}
/* (e) 아이템 view */

/* (s) 서버현황배너 view */
function changeBanner(bannerArea){
	var serverBanners = bannerArea.select('div');
	if(1 < serverBanners.length)
		bannerArea.innerHTML += '<p class="btn" onclick="$(\'serverbanner1\').toggle(); $(\'serverbanner2\').toggle();"></p>';
}
/* (e) 서버현황배너 view */

/* (s) 토론&톡톡 */
var itemShow=function(prntObj,chldTag,initCnst){
this.prntObj=prntObj;
this.chldTag=chldTag;
this.itemTotalCnt=0;
this.activeCnst=0;
this.activeNodeCnst;
this.itemReArray=new Array();
for(i=0;i<this.prntObj.childNodes.length;i++) {
if(this.prntObj.childNodes[i].nodeName.toUpperCase()==this.chldTag.toUpperCase())
{
this.itemReArray[this.itemTotalCnt]=i;
this.itemTotalCnt+=1;
this.prntObj.childNodes[i].style.display="none";
}
}
if(typeof(initCnst)=="number"&&initCnst>=0&&initCnst<this.itemTotalCnt) this.activeCnst=initCnst;
else this.activeCnst=parseInt(Math.random()*this.itemTotalCnt);
this.activeNodeCnst=parseInt(this.itemReArray[this.activeCnst]);
if(this.prntObj.childNodes[this.activeNodeCnst] != null){
	this.prntObj.childNodes[this.activeNodeCnst].style.display="";
}
}
var itemShowRotation = function(interval_ms, pauseObjId) {
	var itemReArray = this.itemReArray;
	var prntObj = this.prntObj;
	var chldTag = this.chldTag;
	var itemTotalCnt = this.itemTotalCnt;
	var activeCnst = this.activeCnst;
	var activeNodeCnst = this.activeNodeCnst;
	var obj = this;

	prntObj.repeat = function() {
		activeNodeCnst = parseInt(itemReArray[activeCnst]);
		prntObj.childNodes[activeNodeCnst].style.display = "none";
		activeCnst += 1;
		if (activeCnst >= itemTotalCnt)
		{
			activeCnst = 0;
		}
		activeNodeCnst = parseInt(itemReArray[activeCnst]);
		prntObj.childNodes[activeNodeCnst].style.display = "";

		if (pauseObjId)
		{
			obj.pauseObjId = setTimeout(function(){prntObj.repeat()}, interval_ms);
		}
		else
		{
			setTimeout(function(){prntObj.repeat()}, interval_ms);
		}
	}

	if (itemTotalCnt > 1)
	{
		obj.pauseObjId = setTimeout(function(){prntObj.repeat()}, interval_ms);
	}

	if (pauseObjId)
	{
		var pauseObj = document.getElementById(pauseObjId);
		pauseObj.onmouseover = function() {clearTimeout(obj.pauseObjId);}
		pauseObj.onmouseout = function() {obj.pauseObjId = setTimeout(function(){prntObj.repeat()}, interval_ms);}
	}
}
itemShow.prototype.rotation = itemShowRotation;
itemShow.prototype.btn=function(btnPrev,btnNext){
var itemReArray=this.itemReArray;
var prntObj=this.prntObj;
var chldTag=this.chldTag;
var itemTotalCnt=this.itemTotalCnt;
var activeCnst=this.activeCnst;
var activeNodeCnst=this.activeNodeCnst;
prntObj.btnF=function(orderFlag){
activeNodeCnst=parseInt(itemReArray[activeCnst]);
prntObj.childNodes[activeNodeCnst].style.display="none";
if(orderFlag=="next") {
activeCnst+=1;
if(activeCnst>=itemTotalCnt)activeCnst=0;
}
else if(orderFlag=="prev")
{
activeCnst-=1;
if(activeCnst<0)activeCnst=itemTotalCnt-1;
}
activeNodeCnst=parseInt(itemReArray[activeCnst]);
prntObj.childNodes[activeNodeCnst].style.display="";
}
btnPrev.onclick=function(){prntObj.btnF("prev");}
btnNext.onclick=function(){prntObj.btnF("next");}
}
itemShow.prototype.rotationBtn=function(interval_ms,pauseObjId,btnPrev,btnNext){
var itemReArray=this.itemReArray;
var prntObj=this.prntObj;
var chldTag=this.chldTag;
var itemTotalCnt=this.itemTotalCnt;
var activeCnst=this.activeCnst;
var activeNodeCnst=this.activeNodeCnst;
var obj=this;
prntObj.repeat=function(){
activeNodeCnst=parseInt(itemReArray[activeCnst]);
prntObj.childNodes[activeNodeCnst].style.display="none";
activeCnst+=1;
if(activeCnst>=itemTotalCnt) activeCnst=0;
activeNodeCnst=parseInt(itemReArray[activeCnst]);
prntObj.childNodes[activeNodeCnst].style.display="";
if(pauseObjId) {
obj.pauseObjId=setTimeout(function(){prntObj.repeat()},interval_ms);
}
else {
setTimeout(function(){prntObj.repeat()},interval_ms);
}
}
if(itemTotalCnt>1) {
obj.pauseObjId=setTimeout(function(){prntObj.repeat()},interval_ms);
}
if(pauseObjId) {
var pauseObj=$(pauseObjId);
pauseObj.onmouseover=function(){clearTimeout(obj.pauseObjId);}
pauseObj.onmouseout=function(){obj.pauseObjId=setTimeout(function(){prntObj.repeat()},interval_ms);}
}
prntObj.btnF=function(orderFlag){
activeNodeCnst=parseInt(itemReArray[activeCnst]);
prntObj.childNodes[activeNodeCnst].style.display="none";
if(orderFlag=="next")
{
activeCnst+=1;
if(activeCnst>=itemTotalCnt)activeCnst=0;
}
else if(orderFlag=="prev") {
activeCnst-=1;
if(activeCnst<0)activeCnst=itemTotalCnt-1;
}
activeNodeCnst=parseInt(itemReArray[activeCnst]);
prntObj.childNodes[activeNodeCnst].style.display="";
}
btnPrev.onclick=function(){prntObj.btnF("prev");}
btnNext.onclick=function(){prntObj.btnF("next");}
}
/* (e) 토론&톡톡 */

/* tbanner롤링 */
var random_banner = function(id) {
	this.obj = jQuery('#'+id).children();
	for (var i=0;i<this.obj.length;i++) { if (this.obj[i].className!='on') jQuery(this.obj[i]).remove(); }
	this.obj = jQuery('#'+id).children();
	this.bannerIdx = Math.floor(Math.random()*this.obj.length);
	for (var i=0;i<this.obj.length;i++) { if(i!=this.bannerIdx) jQuery(this.obj[i]).css('display','none'); }	
}
jQuery(document).ready(function(){
	if (screen.width<1280 && jQuery('#rwing_banner').css('display')=='block') jQuery('#rwing_banner').children().remove();
});