function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_preloadImages() { //v3.0
  var d=document; 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];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//#################################### °Ô½Ã±Û»èÁ¦ ó¸® ####################################
function del_check()
{
	var form = document.multi_view;

	if(window.confirm("»èÁ¦ÇϽðڽÀ´Ï±î?")){
		form.mode.value = "delete";
		form.action = "_action.php";
//		form.target = "_self";
		form.submit();
		return;
	}
	return;
}

//#################################### ±Û¾²±â Æûüũ ####################################
function check(arg)
{
		if(arg == "") arg = "on";

		var form = document.multi;
		var html_yn;
		var bodycon = "";

		for(var i = 0; i < form.html_yn.length; i++)
		{
			if (form.html_yn[i].checked == true)
			{
				html_yn = form.html_yn[i].value;
			}
		}

		// ÀÛ¼º³»¿ëÀ» ¸ðµåº°·Î Àû¿ë ( ./js/ctrl.js )
		nvViewSouce2(html_yn);

		if (html_yn > 0)
		{
			bodycon = HtmlEdit.document.body.innerHTML;
		}
		else
		{
			bodycon = document.forms[0].TextEdit.value;
		}

		// ±Û¿¡ ³»¿ëÀÌ ¾ø´Â°æ¿ì
		if (!bodycon.replace(/\s|\n/g, '') || bodycon.replace(/\s|\n/g, '') == "<P>&nbsp;</P>")
			bodycon = '';



		form.contents.value = bodycon; // HTML °¡Á®¿À±â


		if (form.subject.value.replace(/\n|\s/g, '') == "")
		{
			alert("Á¦¸ñÀ» ÀÔ·ÂÇϼ¼¿ä.");
			form.subject.focus();
			form.subject.select();
			return;
		}
		else if(form.subject.value.length < 2)
		{
			alert("Á¦¸ñÀº µÎÀÚÀÌ»ó ÀÔ·ÂÇϽñ⠹ٶø´Ï´Ù.");
			form.subject.focus();
			form.subject.select();
			return;
		}

		//¿å¼³»ç¿ë±ÝÁö
		for (var i = 0; i < bad_info.length ; i++ )
		{
			min = form.subject.value.indexOf(bad_info[i][0]);
			bad = bad_info[i][0];
			if (min != "-1")
			{
				alert(bad+"´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
				form.subject.focus(); 
				form.subject.select();
				return; 
			}
		}

		if (form.contents.value == "")
		{
			alert("³»¿ëÀ» ÀÔ·ÂÇϼ¼¿ä.");
			return;
		}

		//¿å¼³»ç¿ë±ÝÁö
		for (var i = 0; i < bad_info.length ; i++ )
		{
			min = form.contents.value.indexOf(bad_info[i][0]);
			bad = bad_info[i][0];
			if (min != "-1")
			{
				alert(bad+"´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
				return; 
			}
		}

		if (form.member_yn.value == "0")
		{
			if (form.login_id.value == "")
			{
				if (form.name && form.name.value.replace(/\s/g, "") == "")
				{
					alert("À̸§À» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
					form.name.select();
					return;
				}
				else if (form.passwd && form.passwd.value.replace(/\s/g, "") == "")
				{
					alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
					form.passwd.select();
					return;
				}
			}
		}


		// °ø¹éÁ¦°ÅÈÄ linkÀÇ °ªÀÌ Á¸ÀçÇÏ´ÂÁö°Ë»çÇÑ´Ù.
		if (form.link)
		{
			var bLinkPossible = false;
			form.link.value = form.link.value.replace(/\s/g, "");
			if (!(form.link.value.match(/^http\:\/\/$/) || form.link.value.match(/^mms\:\/\/$/)))
			{
				var link_ext = form.link.value.replace(/\s/g,"").match(/\.([a-zA-Z0-9-_]+)$/);
				if (link_ext)
				{
					var link_possible_ext = form.link_extension.value.split(", ");

					for (var i = 0; i < link_possible_ext.length; i++)
					{
						if (link_possible_ext[i].toLowerCase() == link_ext[1].toLowerCase())
						{
							bLinkPossible = true;
							break;
						}
					}
				}

				if (!bLinkPossible)
				{
					alert("¸µÅ©°¡ °¡´ÉÇÑ È®ÀåÀÚ°¡ ¾Æ´Õ´Ï´Ù.");
					return;
				}
			}
		}

		// 1Â÷ ºÐ·ù°¡ Àִ°æ¿ì
		if (form.op1_value)
		{
			if (form.op1_value.value == "")
			{
				alert("1Â÷ ºÐ·ù¸¦ ¼±ÅÃÇØ ÁÖ¼¼¿ä.");
				return;
			}
		}

		// 2Â÷ ºÐ·ù°¡ Àִ°æ¿ì
		if (form.op2_value)
		{
			if (form.op2_value.value == "")
			{
				alert("2Â÷ ºÐ·ù¸¦ ¼±ÅÃÇØ ÁÖ¼¼¿ä.");
				return;
			}
		}

		form.action = "_action.php";
		form.submit();
		return;
}

//################################### ½Å°í ó¸® ##################################
/*
function check_singo(tcd, cd, id, ge_id)
{
	if (confirm("ÀÌ °Ô½Ã¹°À» ½Å°í ÇÏ½Ã¸é °Ô½Ã¹°ÀÌ »èÁ¦µÉ ¼ö ÀÖÀ¸¸ç\nÇØ´ç ȸ¿ø´ÔÀÇ °Ô½ÃÆÇ »ç¿ëÀÌ Áß´ÜµÉ ¼ö ÀÖ½À´Ï´Ù.\n\nÁÖÀÇ!\nÇãÀ§ ½Å°íÀÏ °æ¿ì º»ÀÎÀÇ È°µ¿ÀÌ Á¦ÇÑµÉ ¼ö \nÀÖÀ¸´Ï ½ÅÁßÇÏ°Ô °áÁ¤ÇØÁÖ¼¼¿ä.\n\n\n½Å°íÇϽðڽÀ´Ï±î?")) {
		open_window2("alert.php?mode=normal_caution&tcd="+ tcd +"&cd="+ cd +"&id="+ id, 'singo','width=400, height=185', "ge_id");
	}
}
*/
//#################################### °Ë»ö ####################################	
function search()
{
		var form = document.multi;

		/*
		var chk = false;
		for(i=0;i<form.sf.length;i++) {
			if(form.sf[i].checked==true) {

				if(form.sf[i].value!='01'&&form.sf[i].value!='02') {

					alert(form.sf[i].value);


					alert('¿Ã¹Ù¸¥ °Ë»ö¹ýÀ» »ç¿ëÇØÁÖ¼¼¿ä');
					return;
				}

				var chk = true;
			}
		}
		if(chk==false) {
			alert('°Ë»ö Á¾·ù¸¦ ¼±ÅÃÇØÁÖ¼¼¿ä');
			return;
		}
		*/



		/*
		if (form.sv.value == "" || form.sf.value =="00")
		{
			alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϼ¼¿ä.");
			form.sv.focus();
			form.sv.select();
			return;
		}
		*/
/*
		if (form.sv.value == "")
		{
			alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϼ¼¿ä.");
			form.sv.focus();
			form.sv.select();
			return;
		}
*/


		form.submit();
		return;
}



//#################################### ²¿¸´¸» ó¸® ####################################
function comm_submit()
{
		var fm = document.comm;
		// ºñȸ¿øÀÇ °æ¿ì °Ë»ç

		if (fm.login_id.value == "")
		{
			alert("·Î±×ÀÎÈÄ ÀÌ¿ëÇϼ¼¿ä.");
/*
			if (fm.name.value == "") 
			{
				alert ("À̸§À» ÀÔ·ÂÇϼ¼¿ä.");
				fm.name.focus();
				return;
			}
			else if (fm.passwd.value == "") 
			{
				alert ("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä.");
				fm.passwd.focus();
				return;
			}
			fm.action = "action.php";
			fm.target = "_self";
			fm.submit();
*/
			return;
		}
		else if (fm.comments.value.length == 0) 
		{
			alert ("³»¿ëÀ»¸¦ ÀÔ·ÂÇϼ¼¿ä.");
			fm.comments.focus();
			return;
		} 
		else if (fm.comments.value.length > 200) 
		{
			alert ("200ÀÚ  ¹Ì¸¸À¸·Î  ÀÔ·ÂÇϼ¼¿ä.");
			fm.comments.focus();
			return;
		}
		else 
		{
//			var prefix_manage = (document.getElementById("prefix_managefile")) ? "manage_" : "";
//			fm.action = prefix_manage + "action.php";
//			fm.target = "_self";
			fm.action = "_action.php";
			fm.submit();
			return;
		}
		return;
}

function comm_del_submit()
{
		var fm = document.comm;
		if (fm.name.value != fm.login_id.value && fm.passwd.value == "") 
		{
			alert ("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä.");
			fm.passwd.focus();
			return;
		}
		else 
		{
//			var prefix_manage = (document.getElementById("prefix_managefile")) ? "manage_" : "";
//			fm.action = prefix_manage + "action.php";
//			fm.target = "_self";

			fm.action = "_action.php";
			fm.submit();
			return;
		}
		return;
}

function text_count()
{
	var fm = document.comm;
	fm.text_size.value = fm.comments.value.length;
	if(fm.text_size.value > 200){
//		fm.comments.
	}
	return;
}

//#################################### ÆÄÀÏó¸® ####################################
function up_submit() 
{
		var fm = document.multi;
		
		if (fm.upfile.value == "") 
		{
			alert ("ÆÄÀÏÀ» ¼±ÅÃÇÏÁö ¾Ê¾Ò½À´Ï´Ù.");
			fm.upfile.focus();
		} 
		else 
		{
			fm.cd.value = parent.document.multi.cd.value;
			fm.tcd.value = parent.document.multi.tcd.value;
			fm.make.value = "up";	
			fm.action = "./file_action.php";
			fm.submit();
		}
		return;
}

function del_submit() 
{
		var fm = document.multi;

		if(fm.listbox.value != "")	
		{
			if(window.confirm("»èÁ¦ÇϽðڽÀ´Ï±î?")){	
				fm.cd.value = parent.document.multi.cd.value;
				fm.tcd.value = parent.document.multi.tcd.value;
				fm.make.value = "del";		
				fm.action = "./file_action.php";				
				fm.submit();

			}
		}
		return;
}

function file_down(real_name, file_name, file_size ) 
{
		var fm = document.multi_view;
		
			fm.file_name.value= file_name;
			fm.real_name.value= real_name;
			fm.file_size.value= file_size;
			fm.action = "./file_down.php";
			fm.target = "hide";
			fm.submit();
		
		return;
}

function file_views(view)
{
	var up = document.all.up;
  
    if(up.style.display == "none"){
		up.style.display = "inline";
	}else{
		up.style.display = "none";
	}
	return;
}

//#################################### Æ˾÷â ó¸® ####################################

function open_window(url,name,arg1, arg2)
{
	if(arg2 ==undefined) arg2 = " toolbar=no,location=no,directory=no,status=yes,menubar=no,scrollbars=no,resizable=no,copyhistory=no";
	var option = arg1+ arg2;		
	window.open(url,name,option);	
	//window.showModalDialog(url,name,option);	
}

//½Å°í󸮰ü·Ã
function open_window2(url,name,arg1, arg2, id){

	if(id != ""){
		if(arg2 ==undefined) arg2 = " toolbar=no,location=no,directory=no,status=yes,menubar=no,scrollbars=no,resizable=no,copyhistory=no";
		var option = arg1+ arg2;		
		window.open(url,name,option);	
	}else{
		alert("·Î±×ÀÎ ÈÄ »ç¿ëÇØ Áֽñ⠹ٶø´Ï´Ù!");
		return;	
	}
}

//#################################### Ãßõ ó¸® ####################################

///////////////////////////////////////////////poll ÄíÅ° »ý¼º /////////////////////////////////////////////////////
function setCookie_research(name, value, expire) {
	var expire_date = new Date(expire)
	document.cookie = name + "=" + escape(value) + "; path=/; expires=" + expire_date.toGMTString();
}

///////////////////////////////////////////////ÄíÅ° üũ/////////////////////////////////////////////////////
function NewGetCookie_research(cName)
{ 
	var a = document.cookie.split("; ") ;

	var b = true;
	for(var i=0; i < a.length; i++ ){										//ÄíÅ°¸®½ºÆ®
		var today = new Date();	 
		var aa=a[i].split("=");												//ÄíÅ°À̸§ ¹× °ª		
		var bb = today.setDate(today.getDate()); 					// ÇöÀçÀÏÀÚ
		if ( cName == aa[0] && aa[1] <= bb)  return false;		//ÄíÅ°ÀÏÀÚ°¡ Áö³­ °æ¿ì
		if( cName == aa[0]) b = false;									// ÄíÅ°°¡ Àû¿ëÁßÀÎ °æ¿ì
	} 
	return b; 
} 

function recom_submit(arg1, arg2)
{
	var fm = document.multi_view;
	var arg = arg1+arg2;

	if(window.confirm("ÃßõÇϽðڽÀ´Ï±î?")){
		if(NewGetCookie_research(arg) == true)
		{
			setCookie_research(arg,"true","April 30, 2020 00:00:00");
			
			fm.target = "hide";
			fm.action = "./recommend.php";
			fm.submit();		
			return;
		}else{
			alert("1ȸ¸¸ Ãßõ ÇÒ ¼ö ÀÖ½À´Ï´Ù.");		
			return;
		}
	}
	return;	
}


///////////////////////////////////////////////¸µÅ© ó¸®/////////////////////////////////////////////////////
function rink_cancel()
{
	var fm = document.multi;

	if(window.confirm("¸µÅ©¸¦ Ãë¼Ò ÇϽðڽÀ´Ï±î?")){
		fm.link.value="";
	}
	return;	
}



function img_view(img)
{
	window.open("image_view.php?img="+img,"view_img","toolbar=no,location=no,directory=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=600,height=500");	
	return;
}