var $d=$(document);
var wrap_div;	//¹é±×¶ó¿îµå ·¹À̾î. ¸ð´Þ·Î ¸¸µé±â¿ë.
var loading=null;	//·ÎµùÀ̹ÌÁö
var is_writing=false; //±Û ¾²±â »óÅÂ
var max_viewHeight=750;

function fn_href(url){location.href=url;}
function fn_open(url){window.open(url);}
function cf_href(url,msg){if(confirm(msg))fn_href(url);}
function wclose(){self.close();}
function cf_wclose(msg){alert(msg); wclose();}

function MM_preloadImages() { //v3.0
  var d=$d; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

var subSlide ="";
var Tip = null;
	window.addEvents(
		{'domready': 
		function(){			
			if($('submenu_layer')){
				subSlide = new Fx.Slide($('submenu_layer'),{transition:Fx.Transitions.Sine.easeOut,duration:200});
				$('submenu_layer').setStyle('display','block');
				subSlide.hide();
				

				$$(".top_menus").each(function(item){
					item.addEvent("mouseover",function (){
						$$(".top_sub_menu").each(function(item2){ item2.setStyle('display','none');});
						//alert($$(".top_sub_menu").length);
						$(item.className.split(" ")[0]).setStyles({"left":(item.getOffsets()["x"].toInt()-35)+"px","display":'block','position':'relative'});	
						subSlide.slideIn();
						subSlide.ing=1;
					});
					item.addEvent("mousemove",function (){subSlide.slideIn();});
					item.addEvent("mouseout",function (){ setTimeout("delay_subSlide()",200);
					});
				});
				$$(".top_sub_menu").each(function(item2){ item2.setStyle('display','none');});
				//$("top_table").addEvent("mouseover",function (){ subSlide.slideIn();});
				//$("top_table").addEvent("mouseout" ,function (){ subSlide.slideOut();});
				$("top_table").addEvent("mouseout" ,function (){ subSlide.ing=0;});
				$("sub_wrap").addEvent("mouseover" ,function (){ subSlide.ing=1;});
				$("sub_wrap").addEvent("mouseout" ,function (){ subSlide.ing=0; setTimeout("delay_subSlide()",200);});

				$$(".list").addEvents({
						 "mouseover":function(){this.setStyle("color","black");}
						,"mouseout":function(){this.setStyle("color","");}
				}); /*º¸µå ¸®½ºÆ® Ç¥½Ã¿ë*/
			}
			
			
			wrap_div = new Element("div").setStyles({
				 position:'absolute'
				,top:0
				,left:0
				,background:'gray'
				,opacity:0
				,display:'block'
			}).inject($d.body);
			
			
			/* setup tooltips */
			fn_setup_tooltips();
			add_fav=function(){ 
				
					var temp_p = $("wrapper").getPosition();
					$("left_top_menu").setStyles({"top":temp_p.y+2,"left":temp_p.x});
				
			}
			add_fav.attempt();
			try{
				$("board_left_arrow").addEvent("click",fn_pre_view);
				$("board_right_arrow").addEvent("click",fn_next_view);
			}catch(e){};
			//$$("input[type=text]").addEvent("focus",function(e){e.preventDefault();});
		
			load_id.attempt();
		}
		,
		'resize':
			function(){
				wrap_body();
				if(wrap_div.getStyle('opacity')==0)
					unwrap_body();
				add_fav.attempt();
			}
		,
		'load':
			function(){	}
		}
	);

	function fn_setup_tooltips(){
		var as = [];		 
		$$('div.tool').each(function(a){
			if (a.getAttribute('title')) as.push(a);
		});
		
		Tip = new Tips(as, {maxOpacity: 0.9, maxTitleChars: 25});

		$$("a").each(function (item){item.addEvent('focus',function(){this.blur();})});
		$$("area").each(function (item){item.addEvent('focus',function(){this.blur();})});
		
	}

	function wrap_body(){
		size=$($d.body).getScrollSize();
		wrap_div.setStyles({width:size["x"],height:size["y"]});
		$$("select[hidden!='no']").setStyle("visibility","hidden");
	}

	function unwrap_body(){
		$$("select").setStyle("visibility","visible");
	}

	function getCenter(o,bo){
		if(!bo){
			var	b		= $($d.body);
		}
		else{
			var b		= $(bo);
		}
	

		bscroll		= b.getScroll();
		body_size	= b.getSize();		
		size		= $(o).getSize();
		
		x			= bscroll["x"] + body_size["x"]/2 - size["x"]/2;
		y			= bscroll["y"] + body_size["y"]/2 - size["y"]/2;
		
		return {'x':x,'y':y};
		
	}

	function setCenter(o,bo){
		var oo = $(o);
		oo.setStyles({"display":"block","position":"absolute","z-index":99});
		offset = getCenter(oo,bo);				
		
		oo.setStyles({top:offset["y"],left:offset["x"]});	
		
		
	}

	function delay_subSlide(){
		if(subSlide.ing) return;
		subSlide.slideOut();
		subSlide.ing=0;
	}

	function player_open(vlect_code,vlect_idx,subj_code,sample){
		if(subj_code != "" ){
			if(vlect_idx<10){
				vlect_idx = "0" + vlect_idx
			}
			var url = "/new_content/"+subj_code+"/html/fin_"+vlect_idx+"_01.htm";
			confirmWin = window.open(url,"lecConfirm","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=1024,height=768,left=0,top=0");
			confirmWin.focus();
		}else{
			if(sample)	var url = "/class/sample.asp?vlect_code=" + vlect_code + "&vlecp_idx=" + vlect_idx;
			else		var url = "/class/mv.asp?vlect_code=" + vlect_code + "&vlecp_idx=" + vlect_idx;
			confirmWin = window.open(url,"lecConfirm","toolbar=0,location=0,directories=0,statusbar=0,menubar=0,scrollbars=0,resizable=0,width=676,height=513,left=0,top=0");
			confirmWin.focus();	
			
		}
	}

	function check_sub_login(f){
		if(f.MId.value.replace(" ","").length == 0 ){
			alert('¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä');
			f.MId.focus();
			return false;
		}else if(f.MPass.value.length == 0 ){
			alert('Æнº¿öµå¸¦ ÀÔ·ÂÇϼ¼¿ä');
			f.MPass.focus();
			return false;
		}
		try{
		if (f.save_id.checked==true)
		{
			
			var today  = new Date()
			var expire = new Date(today.getTime() + 1000*60*60*24)
			SetCookie('saved_id',f.MId.value,expire);
		
		}
		else{
			var today  = new Date();
			var expire = new Date(today.getTime() + 0);			
			SetCookie('saved_id','',expire);
		}}catch(e){}

		return true;
	}

	
	function move_page(id,page,s_col,s_txt,url,div){
		
		fn_loading(id);
	
		eval(id+"_page="+page);
		if(!url){ var temp_url='ajax/ajax_'+id+'.asp';}
		else	{ var temp_url=url;}

		if(!div){ var div='';}

	
		new Request({
			url:temp_url
		,	method:'post'					
		
		,	evalScripts:true
		,	onSuccess:function(responseText){
				$(id).set("html",responseText);
				fn_unloading(id);
		}
		}).send("page="+page+"&s_col="+escape(s_col)+"&s_txt="+escape(s_txt)+"&div="+escape(div));
	}

	function move_next(id,s_col,s_txt,url,div){
		var total_page=eval(id+"_totalpage");
		var page=eval(id+"_page");
		var block=eval(id+"_block");
		if( Math.floor((page-1)/block)*block+block+1 > total_page){
			return;
		}
		else page=Math.floor((page-1)/block)*block+block+1 ;
		
		move_page(id,page,s_col,s_txt,url,div);
	}

	function move_prev(id,s_col,s_txt,url,div){
		var total_page=eval(id+"_totalpage");
		var page=eval(id+"_page");
		var block=eval(id+"_block");
		if( page <= block ){
			return
		}
		else page=Math.floor((page-1)/block)*block;
		
		move_page(id,page,s_col,s_txt,url,div);
	}

	
	function fn_wheel_lock(id,d){
		if(!d){
		$($d.body).addEvent("mousewheel", function (e){ return false;});
		}
		if(id){
			$$(id).addEvent("mousewheel",function (e) {

				if(e.target.nodeName=="SELECT"){			
					$($d.body).removeEvents("mousewheel");
					wrap_div.addEvent("mouseover",function(){ 							
						$($d.body).addEvent("mousewheel", function (e){  return false;});
					});
				}
				else{
					e.stop();
					var step = this.getScrollSize()["y"]/40;
					this.scrollTo(this.scrollLeft, this.scrollTop - e.wheel*step);
					return false;
				}			
			});
		}

	}

	function fn_wheel_unlock(){
		wrap_div.removeEvents("mouseover");
		$($d.body).removeEvents("mousewheel");
	}

	function fn_loading(bo){
		
		bo=!bo ? $d.body : $(bo);
		try{
		bo.set("check",false);		
			if(bo.getStyle("position")=="static"){
				bo.setStyle("position","relative");
				bo.set("check",true);
			}
		}catch(e){}
		if(!loading){
			loading = new Element("img").addClass("loading").set("alt","loading").set("src","/image/loading.gif")
		}else{
			loading.setStyle("display","block");
		}
		loading.inject(bo);
		
		setCenter(loading,bo);
	}

	function fn_unloading(bo){
		if(bo){		
			if($(bo).get("check")){
				$(bo).setStyle("position","static");
			}
		}
		loading.setStyle("display","none");		
	}

	function fn_search(id){
		var temp_form=$(id+"_form");
		move_page(id,1,temp_form.getElement("select").value,temp_form.getElement("input[type='text']").value);
		return false;
	}

	function fn_view (content_id,p_no,url,width,height,s_col,s_txt){
		is_writing=false;
		view_content_id	= content_id;
		var view_id = content_id + "_view";
		var list_id = content_id + "_list";
		
		if(!url){	temp_url='ajax/ajax_'+view_id+'.asp';	}
		else	{	temp_url=url;		}

		if(!s_col){	s_col='';	}
		if(!s_txt){	s_txt='';	}
		
		try{
			$("div_scroll").set("id","");
			
		}catch(e){}
		
		wrap_body();
		wrap_div.tween("opacity",0.25);
		
		try{
		var $view_id = $(view_id);
		$view_id.set("html","");
		$view_id.setStyles({"height":''});
		}catch(e){ }

		wrap_div.addEvent("click",function(){
			$view_id.setStyle("display","none");
			wrap_div.tween("opacity",0);
			if($defined($("board_left_arrow"))){
				$("board_left_arrow").setStyle("visibility","hidden");
				$("board_right_arrow").setStyle("visibility","hidden");
			}
			fn_wheel_unlock();
			fn_unloading();
			unwrap_body();
		})
		
		body_size	= $($d.body).getSize();	

		
		if (!width){	temp_width=750;	}
		else	   {	temp_width=width;}
		if (!height){	
			temp_height =  parseInt(body_size["y"] * 0.93);
			temp_height = temp_height > max_viewHeight ? max_viewHeight : temp_height;
		}
		else{temp_height=height;}
		$view_id.setStyles({width:temp_width,"height":temp_height
					,"background-color":"white","padding":10,"overflow":"hidden","border":"3px solid #518ec0"});
		setCenter($view_id);
		fn_loading();

		new Request({
			url:temp_url
		,	method:'post'					
		,	onSuccess: function(responseText){	
				
				var div_temp = new Element("div").set("html",responseText);
				$view_id.set("html",div_temp.get("html"));

				if(!close_div){
					var close_img = new Element("img").setStyles({height:25,width:27});
					close_img.src="/image/btn_brd_close.gif";		
		
					var close_div = new Element("div").setStyles({
							"padding":"4px","position":"absolute","background":"white"
							,"top":"1px","left":$view_id.getSize()["x"]-44,"cursor":"pointer"});					
					close_img.inject(close_div);
				}
				close_div.clone(true).addEvent("click",function(){ wrap_div.fireEvent("click");}).inject($view_id);
				
				
				if($defined($("board_left_arrow"))){
					var view_position = $view_id.getPosition();
					var view_size	  = $view_id.getSize();
					var arrow_top	  = view_position.y + (view_size.y -$("board_left_arrow").getHeight())/2;
					var offset		  = 10;
					$("board_left_arrow").setStyles({
							 top:arrow_top
							,left:view_position.x- ($("board_left_arrow").getWidth()+offset)
							,visibility:'visible' });
					$("board_right_arrow").setStyles({
							 top:arrow_top
							,left:view_position.x+view_size.x+offset
							,visibility:'visible'});
				}
				try{
				$( content_id +"_"+ p_no + "_hit").set("text",$(content_id +"_"+ p_no+"_hit").get("text").toInt()+1);
				}catch(e){};	
				fn_unloading();
				fn_check_test(view_id);
			}
		,	evalScripts:true
		}).send("p_no="+p_no+"&s_col="+s_col+"&s_txt="+escape(s_txt));
		MM_preloadImages("/image/btn_brd_close.gif");
	}

	function fn_write (content_id,p_no,ref_no,url,temp_width,height){	//p_no´Â ÁÖÅ°, ref ´Â ´ä±Û¿ë ÂüÁ¶Å°
		
		var write_id = content_id + "_write";
		var view_id = content_id + "_view";
		
		if(is_writing){
			body_size	= $($d.body).getSize();	
			if (!temp_width){	temp_width=750;	}
			if (!height){	
				temp_height =  parseInt(body_size["y"] * 0.93);
				temp_height = temp_height > max_viewHeight ? max_viewHeight : temp_height;
			}
			else{temp_height=height;}			

			wrap_div.tween("opacity",0.25);
			$(view_id).setStyles({width:temp_width,"height":temp_height
						,"background-color":"white","padding":10,"overflow":"hidden","border":"3px solid #518ec0"});
			setCenter(view_id);
			return;
		}

		if(!url){	var temp_url='ajax/ajax_'+write_id+'.asp';}
		else{		var temp_url=url;	}

		try{
			$("div_scroll").set("id","");
			
		}catch(e){}

		
		wrap_body();
		wrap_div.tween("opacity",0.25);
		
		
		var $view_id = $(view_id);
		$view_id.set("html","");
		$view_id.setStyles({"height":''});

		wrap_div.addEvent("click",function(){
			$view_id.setStyle("display","none");
			wrap_div.tween("opacity",0);
			fn_wheel_unlock();
			fn_unloading();
			unwrap_body();
		})
		body_size	= $($d.body).getSize();	
		if (!temp_width){	temp_width=750;	}
		if (!height){	
			temp_height =  parseInt(body_size["y"] * 0.93);
			temp_height = temp_height > max_viewHeight ? max_viewHeight : temp_height;
		}
		else{temp_height=height;}
		$view_id.setStyles({width:temp_width,"height":temp_height
					,"background-color":"white","padding":10,"overflow":"hidden","border":"3px solid #518ec0"});
		setCenter($view_id);
		fn_loading();

		new Request({
			url:temp_url
		,	method:'post'					
		,	onSuccess: function(responseText){	
				
				var div_temp = new Element("div").set("html",responseText);
				$view_id.set("html",div_temp.get("html"));

				if(!close_div){
					var close_img = new Element("img").setStyles({height:25,width:27});
					close_img.src="/image/btn_brd_close.gif";		
		
					var close_div = new Element("div").setStyles({
							"padding":"4px","position":"absolute","background":"white"
							,"top":"1px","left":$view_id.getSize()["x"]-44,"cursor":"pointer"});					
					close_img.inject(close_div);
					is_writing=true;
				}
				close_div.clone(true).addEvent("click",function(){ wrap_div.fireEvent("click");}).inject($view_id);
				fn_unloading();
				fn_check_test(view_id);
			}
		,	evalScripts:true
		}).send("p_no="+p_no+"&ref_no="+ref_no);
		MM_preloadImages("/image/btn_brd_close.gif");
	}

	function fn_check_test(view_id)
	{
		if($$(".scroll")[0]){
			try{	var minus_scroll = minus_scroll_ch;}
			catch(e){ var minus_scroll = 85;}
			$id = $(view_id);		
			try{
			$("div_scroll").setStyle("height",parseInt(temp_height * 0.95)-minus_scroll);			
			fn_wheel_lock(".scroll");		
			}catch(e){ }
		}
		else{
			setTimeout(fn_check_test,100);
		}
	}

	function fn_submit(f,list_id){
	
		this.mode = f.mode.value;
		
	
		if($(f).getElements("[required=1]").some(function (o){ return ( o.value.trim().length==0	) })){
			alert('ÇʼöÇ׸ñÀ» ÀÛ¼ºÇØÁÖ¼¼¿ä ^^')
			return false;
		}
		
		
		f.submit();
		fn_loading();
		fn_waiting.delay(1000,this,list_id)
		is_writing=false;
		return false;
		
	}

	function fn_waiting(list_id){
	
		if($($("upload_ifr").contentWindow.document.body).get("html").trim()=="ok"){
			wrap_div.fireEvent("click");
			switch(mode){
				case "ins":
					page=1;
					break;
				case "modify":
				case "reply":
					page=eval(list_id+"_page");
					break;
				default: 
					page=1;
			}
			
			move_page(list_id,page,'','');
		}else{
			fn_waiting.delay(1000,this,list_id)
		}
	}

	function fn_delete (content_id,p_no,url){	//p_no´Â ÁÖÅ°, ref ´Â ´ä±Û¿ë ÂüÁ¶Å°
		
		if(!confirm("Á¤¸» »èÁ¦ÇϽðڽÀ´Ï±î?")) return;
		fn_loading();
		if(!url){ var temp_url='ajax/ajax_'+content_id+'_del.asp';}
		else	{ var temp_url=url;}

		new Request({
			url:temp_url
		,	method:'post'					
		,	onSuccess: function(responseText){	
				
				wrap_div.fireEvent("click");				
				move_page(content_id+"_list",eval(content_id+"_list_page"),'','');
			}
		,	evalScripts:true
		}).send("p_no="+p_no);		
	}


	function fn_pop_cons(){
		fn_loading();
		wrap_body();
		wrap_div.removeEvents("click");
		wrap_div.addEvent("click",function(){
			$("cons_div").setStyle("display","none");
			wrap_div.tween("opacity",0);
			fn_wheel_unlock();
			fn_unloading();
			unwrap_body();
		})
		wrap_div.tween("opacity",0.4);

		new Request({
			url:'/include/consultant.htm'
		,	method:'post'					
		,	onSuccess: function(responseText){
				fn_unloading();
				fn_wheel_lock('');
				$("cons_div").set("html",responseText);
				setCenter("cons_div");		
			}
		,	evalScripts:true
		}).send();	
	}

	function chk_form(f){
		fn_loading();
		chk_tmp=0;
		if(f.name.value == "") {
			alert('À̸§À» ÀÔ·ÂÇØÁÖ¼¼¿ä');	

			return false;
		}
		if(f.hp.value == "") {
			if(f.hp2.value == "")
			if(f.hp3.value == ""){
			alert('¿¬¶ôó¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä');	

			return false;}
		}
		
		f.hp.value = f.hp.value + "-" + f.hp2.value + "-"+ f.hp3.value;
		
		
		new Request({
			url:f.action
		,	method:'post'					
		,	onSuccess: function(responseText){
				wrap_div.fireEvent("click");
			}
		,	evalScripts:true
		}).send($(f).toQueryString());	

		return false;
		//document.pre_form.submit();
	}

	function fn_pop_autosize(){	/*Æ˾÷¶ç¿ï¶§ ÄÁÅÙÃ÷ Å©±â¿¡ ¸ÂÃç â Å©±â ¹Ù²Ù±â*/
		try{
		var size=$($d.body).getScrollSize();
		var cur_size=$($d.body).getSize();		
		window.resizeBy( size.x-cur_size.x,size.y-cur_size.y);
		}catch(e){}
	}

	function CreateBookmarkLink(urlStr) {
		title = "À©¿¡µàÇ÷¯½º";
		url = urlStr;
		//FF
		if (window.sidebar) {
			window.sidebar.addPanel(title, url,"");
		}
		//IE
		else if( window.external ) {
			window.external.AddFavorite( url, title);
		}
		//Opera
		else if(window.opera && window.print) {
			return true;
		}
	}

	/**
	* ½ÃÀÛÆäÀÌÁö ¼³Á¤
	*/
	function startPage(Obj,urlStr){
		if (document.all && window.external){
			Obj.style.behavior='url(#default#homepage)';
			Obj.setHomePage(urlStr);
		} else {
			
		}
	}
	
	//ÀÌÀü±Û ´ÙÀ½±Û
	function fn_pre_view(){
		
		if( $chk(view_pre_no)){
				
			fn_view (view_content_id,view_pre_no,temp_url,temp_width,temp_height,view_s_col,view_s_txt)

		}
		else
			alert('ÀÌÀü±ÛÀÌ ¾ø½À´Ï´Ù ^^');
	}

	function fn_next_view(){
		if($chk(view_next_no))
			fn_view (view_content_id,view_next_no,temp_url,temp_width,temp_height,view_s_col,view_s_txt)
		else
			alert('´ÙÀ½±ÛÀÌ ¾ø½À´Ï´Ù ^^');
	}


	function load_id(){
		var lf=$("login_form");
		var id=GetCookie('saved_id');
		if (id != "" && id != null)	{			
			lf.MId.value=id;
			if(lf.save_id)
			lf.save_id.checked=true;
		}
		
	}

	

	function fn_comment_update_action(o,f,c_no){	
		$($(f).comment).set('text',$(o).getParent('table').getElement("td[name=comment_"+c_no+"]").get("text"));
		$(f).c_no.value=c_no;
	}

	function fn_comment_update(f,list_id){
		
		if($(f.comment).value.trim().length==0){
			alert('³»¿ëÀ» ÀÔ·ÂÇϼ¼¿ä ^^');
			return;
		}
		fn_loading(f);
		$(f.comment).set("readonly","1");
		
		new Request({
			url:f.action
		,	method:'post'	
		,	data:f
		,	onSuccess: function(responseText){
				f.c_no.value='';
				$(f.comment).set('text','');
				$(f.comment).erase("readonly");
				fn_unloading();
				move_page(list_id,1,'',f.p_no.value);
			}
		,	evalScripts:true
		}).send();	
	}

	function fn_comment_delete_action(c_no,f,list_id,url){
		if(!confirm('Á¤¸» »èÁ¦ÇϽðڽÀ´Ï±î?')) return;
		fn_loading(list_id);
		new Request({
			url:url
		,	method:'post'	
		,	onSuccess: function(responseText){
				$(f).c_no.value='';
				fn_unloading();
				move_page(list_id,1,'',$(f).p_no.value);
			}
		,	evalScripts:true
		}).send('c_no='+c_no);	
	}


	function SetCookie(sName, sValue, expire)
	{
	  document.cookie = sName + "=" + escape(sValue) + ( (expire) ? "; expires=" + expire.toGMTString() : "");
	}

	function GetCookie(sName)
	{

	  var aCookie = document.cookie.split("; ");

	  for (var i=0; i < aCookie.length; i++)
	  {

		var aCrumb = aCookie[i].split("=");
		if (sName == aCrumb[0])
		  return unescape(aCrumb[1]);
	  }

	  return null;
	}

	function fn_go_login(o){
		if(confirm("·Î±×ÀÎ ÇÑ »ç¶÷¸¸ ¾µ¼ö ÀÖ´Â ¸Þ´ºÀÔ´Ï´Ù.\n·Î±×ÀÎ ÇϽðڽÀ´Ï±î?"))
			fn_href("/member/");
		$d.body.focus();
	}


	function fn_recommand(url2,p_no){

		new Request({
			url:url2
		,	method:'post'	
		
		,	onSuccess: function(responseText){

				
			}
		,	evalScripts:true
		}).send("p_no="+p_no);	
	}