function month_check(){
      if(document.frm.ca_id.selectedIndex ==1 && document.frm.contest_month.value ==""){
      alert("ÇØ´ç¿ùÀÇ Å׸¶°¡¾ø½À´Ï´Ù.");
      document.frm.ca_id.value = 2;
      return false;
      }
}

function contest_write(form){
	// Ä¿¹Â´ÏƼ »Ë³»±â ±Û¾²±â Æû ÀԷ°ª üũ ÇÔ¼ö
	
  if(form.ctg.value ==""){
		alert("Ä«Å×°í¸®¸¦ ¼±ÅÃÇÏ¿© ÁÖ¼¼¿ä.");
		form.ctg.focus();
		return false;
  }	
  if(form.subject.value ==""){
		alert("Á¦¸ñÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
		form.subject.focus();
		return false;
  }
  
  form.contents.value = SubmitHTML();
  	if(form.contents.value == false) {
		alert("³»¿ëÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
		gmFrame.focus();
		return false;
  }
  if (form.blogIS.checked)	// ³»ºí·Î±×¿¡ ´ã±â
  {
	  if (form.in_type.value=="")
	  {
		  alert("´ëºÐ·ù¸¦ ¼±ÅÃÇØ ÁÖ¼¼¿ä");
		  form.in_type.focus();
		  return false;
	  }
	  if (form.s_ca_id.value=="")
	  {
		  alert("¼ÒºÐ·ù¸¦ ¼±ÅÃÇØ ÁÖ¼¼¿ä");
		  form.s_ca_id.focus();
		  return false;
	  }
  }
  /* »Ë³»±â ÆÄÀÏ Ã·ºÎ »èÁ¦
  for(i=0;i<form.filelist.length;i++){
     form.filelist[i].selected =true;
  }
  */
}

function culture_write(form){
	// ¹®È­ ±Û¾²±â Æû ÀԷ°ª üũ ÇÔ¼ö
	
	if(form.ca_id.value ==""){
		alert("Áö¿ªÀ» ¼±ÅÃÇÏ¿© ÁÖ¼¼¿ä.");
		form.ca_id.focus();
		return false;
  }	
  if(form.ctg.value ==""){
		alert("Ä«Å×°í¸®¸¦ ¼±ÅÃÇÏ¿© ÁÖ¼¼¿ä.");
		form.ctg.focus();
		return false;
  }	
  if(form.subject.value ==""){
		alert("Á¦¸ñÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
		form.subject.focus();
		return false;
  }
  
  form.contents.value = SubmitHTML();
  	if(form.contents.value == false) {
		alert("³»¿ëÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
		gmFrame.focus();
		return false;
  }
}
function agora_write(form){
	// Åä·Ð¹æ  ±Û¾²±â Æû ÀԷ°ª üũ ÇÔ¼ö
	
  	var chk = false;
  if(form.subject.value ==""){
		alert("Á¦¸ñÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
		form.subject.focus();
		return false;
  }
  form.contents.value = SubmitHTML();
  if(form.contents.value == false) {
		alert("³»¿ëÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
		gmFrame.focus();
		return false;
  }
  
    for (i=0; i<form.term.length;i ++) {
        if (form.term[i].checked == true) {
            chk = form.term[i].value;
            break;
        }
    }
    if (!chk) {
        alert("Åä·Ð ±â°£À» ¼±ÅÃÇϼ¼¿ä");
        form.term[0].focus();
        return false;
    }
}
/* ÅõÇ¥ Ç׸ñ Ãß°¡ */
function getBrowserName() {
	if (navigator.appName == 'Microsoft Internet Explorer') return 1;
	else if (navigator.appName == 'Netscape') return 2;
	return 0;
}


function isMIE() {
	if (navigator.appName == 'Microsoft Internet Explorer') return true;
	else false;
}

function isMIE7() {
	var agent = navigator.userAgent;
	if (navigator.appName == 'Microsoft Internet Explorer' &&
		agent.indexOf("MSIE 7") > -1) return true;
	else false;
}

function isMIE6() {
	var agent = navigator.userAgent;
	if (navigator.appName == 'Microsoft Internet Explorer' &&
		agent.indexOf("MSIE 6") > -1) return true;
	else false;
}

function exists(objectName) {
	var obj = eval('document.'+objectName);
	if (obj.value.trim().length > 0)
		return true;
	else
		return false;
}
function vote_enable(no){
       if(no ==1){
       	document.frm.poll_subject.disabled=false;
       	document.frm.poll_subject.style.background ="#FFFFFF";
       }else{
       	document.frm.poll_subject.disabled=true;
       	document.frm.poll_subject.style.background ="#cccccc";
       }
}
var pollSeq = 2;
function pollAppend() {	
	var tbl = document.getElementById("iPollTbl");
	pollSeq++;
	
	var html1 = pollSeq+'.';
	var html2 = '<input type=text name=uncPoll[] id=uncPoll'+pollSeq+' class=srch_inp size=40 style=height:18px>';	
	if (isMIE()) {
	
		var tableRow = tbl.insertRow();
		var tableCell1 = tableRow.insertCell();
		var tableCell2 = tableRow.insertCell();
		
		tableCell1.innerHTML = html1;
		tableCell2.innerHTML = html2;
	} else {
		var tableRow = document.createElement("tr");
		var tableCell1 = document.createElement("td");
		var tableCell2 = document.createElement("td");
		tableRow.appendChild(tableCell1);
		tableRow.appendChild(tableCell2);
		
		tableCell1.innerHTML = html1;
		tableCell2.innerHTML = html2;
		tbl.appendChild(tableRow);
	}
}

function pollRemove() {
	if (pollSeq == 2) {
		alert('ÅõÇ¥ ¹®Ç×Àº  ÃÖ¼Ò 2°³À̾î¾ß ÇÕ´Ï´Ù!');
	 	return;
	 }	

	if (isMIE()) {
		var tbl = document.getElementById("iPollTbl");
		tbl.deleteRow();
	} else {
		var spn = document.getElementById("iPollSpn");
		var nnrHtml = spn.innerHTML;
	 	var iref = nnrHtml.indexOf('<tr><td>'+pollSeq+'.</td>');
	 	nnrHtml = nnrHtml.substring(0, iref)+'</table>';
	 	spn.innerHTML = nnrHtml;
	}
	
	pollSeq--;
}
/* ÅõÇ¥ Ç׸ñ Ãß°¡ */

function agora_comment(form){
	var faceFlag  = false;
  
  if(form.no.value ==""){
		alert("System alert");
		return false;
  }
  face1 = form.face;
  for(i=0; i<face1.length; i++) {
  if(face1[i].checked==true) faceFlag = true;
  }
  if(faceFlag == false){
  	alert("À̸ðƼÄÜÀ»  ¼±ÅÃÇÏ¿© ÁÖ¼¼¿ä.");
  	form.face[0].focus();
  	return false;
  }
  if(form.subject.value ==""){
		alert("Á¦¸ñÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
		form.subject.focus();
		return false;
  }	
  if(form.comments.value ==""){
		alert("³»¿ëÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
		form.comments.focus();
		return false;
  }	
}
function community_comment(form){

var faceFlag  = false;
  if(form.no.value ==""){
		alert("System alert");
		return false;
  }
  face1 = form.face;
  for(i=0; i<face1.length; i++) {
  if(face1[i].checked==true) faceFlag = true;
  }
  if(faceFlag == false){
  	alert("À̸ðƼÄÜÀ»  ¼±ÅÃÇÏ¿© ÁÖ¼¼¿ä.");
  	form.face[0].focus();
  	return false;
  }
  if(form.comments.value ==""){
		alert("³»¿ëÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
		form.comments.focus();
		return false;
  }	
}

function community_edit(no,artsn,cid,userid){
        var no = no;
        document.location.href="./report.php?artsn="+artsn+"&cid="+cid+"&act=write&no="+no+"&mode=edit";
}
var last_ifrms	= -1;
function bbs_comment_edit(ino,no,artsn,cid,pno){
	var ifrms	= null;
	if (last_ifrms!=-1)
	{
		ifrms     = eval("document.all.comntfrm"+last_ifrms);
		ifrms.style.display = "none";
	}
	last_ifrms	= ino;
      
      var ifrms = "document.all.comntfrm"+ino;
      ifrms     = eval(ifrms);
      if(ifrms.style.display =="block"){
      ifrms.style.display = "none";
      }else{
      ifrms.src ="bbs_comnt_edit_iframe.php?no="+no+"&artsn="+artsn+"&cid="+cid+"&pno="+pno;
      ifrms.style.display = "block";
    }
}
function bbs_comment_del(no,artsn,cid,pno){
      var no = no;
      if(confirm("ÇØ´ç µ¡±ÛÀ» Á¤¸» »èÁ¦ ÇϽðڽÀ´Ï±î?.")){
         
         document.frm.action   ="process.php";
         document.frm.target   ="tarfrm";
         document.frm.no.value =no;
         document.frm.artsn.value =artsn;
         document.frm.cid.value =cid;
         document.frm.pno.value =pno;
         document.frm.act.value ="bbs_comment_del";
         document.frm.submit();
       }else{
         return;
       }
}
function community_delete(no,artsn,cid,userid){
        var no = no;
       if(confirm("Á¤¸» ±ÛÀ» »èÁ¦ ÇϽðڽÀ´Ï±î")){
         document.frm.action   ="process.php";
         document.frm.no.value =no;
         document.frm.artsn.value =artsn;
         document.frm.cid.value =cid;
         document.frm.delid.value =userid;
         document.frm.act.value ="bbs_del";
         document.frm.submit();
       }else{
         return;
       }
}
function agora_delete(no,artsn,cid,op){
        var no = no;
       if(confirm("Á¤¸» ±ÛÀ» »èÁ¦ ÇϽðڽÀ´Ï±î")){
         document.frm.action   ="process.php";
         document.frm.no.value =no;
         document.frm.artsn.value =artsn;
         document.frm.cid.value =cid;
         document.frm.act.value ="agora_del";
		 document.frm.op.value	= op;
         document.frm.submit();
       }else{
         return;
       }
}
function contest_delete(no,artsn,cid,userid,back){
        var no = no;
       if(confirm("Á¤¸» ±ÛÀ» »èÁ¦ ÇϽðڽÀ´Ï±î")){
         document.frm.action   ="process.php";
         document.frm.no.value =no;
         document.frm.artsn.value =artsn;
         document.frm.cid.value =cid;
         document.frm.delid.value =userid;
         document.frm.back.value =back;
         document.frm.act.value ="contest_del";
         document.frm.submit();
       }else{
         return;
       }
}
function community_recommend(plus,no,artsn,cid,tt){
        var no = no;
       if(confirm("Æò°¡ÇØÁּż­ °¨»çÇÕ´Ï´Ù.")){
         document.frm.action   ="process.php";
         document.frm.target   ="tarfrm";
         document.frm.no.value =no;
         document.frm.plus.value =plus;
         document.frm.artsn.value =artsn;
         document.frm.cid.value =cid;
         document.frm.delid.value =tt;
         document.frm.act.value ="community_recommend";
         document.frm.submit();
       }else{
         return;
       }
}

//byteüŷ
function updateChar(FieldName){
	var strCount = 0;
	var tempStr, tempStr2;	
	for(i = 0;i < document.prefrm.contents.value.length;i++)
	{
		tempStr = document.prefrm.contents.value.charAt(i);
		if(escape(tempStr).length > 4) strCount += 2;
      		else strCount += 1 ;
    	}
	if (strCount > FieldName){
		alert("ÃÖ´ë " + FieldName + "byteÀ̹ǷΠÃÊ°úµÈ ±ÛÀÚ¼ö´Â ÀÚµ¿À¸·Î »èÁ¦µË´Ï´Ù.");		
		strCount = 0;		
		tempStr2 = "";
		for(i = 0; i < document.prefrm.contents.value.length; i++) 
		{
			tempStr = document.prefrm.contents.value.charAt(i);	
			if(escape(tempStr).length > 4) strCount += 2;
	      	else strCount += 1 ;
	      	if (strCount > FieldName)
	      	{
	      		if(escape(tempStr).length > 4) strCount -= 2;
	      		else strCount -= 1 ;	
	      		break;	      		
	      	}
	      	else tempStr2 += tempStr;
	    }	    
		document.prefrm.contents.value = tempStr2;
	}		
	document.getElementById("textlimit").innerHTML = strCount;
}

function toggle_reply(dataid,no){
	var iframeKey = "reply_iframe_"+dataid;
	document.getElementById("reply_tr_"+dataid).height=0;
	document.getElementById("modify_iframe_"+dataid).height=0;
	var currentIFrame = document.getElementById(iframeKey);
	if (currentIFrame){
		var isOpened = currentIFrame.height > 0;
		if (isOpened) {
			currentIFrame.height = 0;
     } else {
			currentIFrame.src = "/bbs/pages/present/reply.php?no="+no;
			currentIFrame.height = 100;
		}
	}
}

function toggle_reply2(dataid,no){
	var iframeKey = "reply_tr_"+dataid;
	document.getElementById("reply_iframe_"+dataid).height=0;
	document.getElementById("modify_iframe_"+dataid).height=0;
	var currentIFrame = document.getElementById(iframeKey);
	if (currentIFrame){
		var isOpened = currentIFrame.height > 0;
		if (isOpened) {
			currentIFrame.height = 0;
     } else {
			currentIFrame.src = "/bbs/pages/present/comment.php?no="+no;
			currentIFrame.height = 100;
			currentIFrame.scrolling ="yes";
		}
	}
}

function toggle_modify(dataid,no){
	var iframeKey = "modify_iframe_"+dataid;
	document.getElementById("reply_iframe_"+dataid).height=0;
	document.getElementById("reply_tr_"+dataid).height=0;
	var currentIFrame = document.getElementById(iframeKey);
	if (currentIFrame){
		var isOpened = currentIFrame.height > 0;
		if (isOpened) {
			currentIFrame.height = 0;
     } else {
			currentIFrame.src = "/bbs/pages/present/modify.php?no="+no;
			currentIFrame.height = 100;
			currentIFrame.scrolling ="yes";
		}
	}
}




function changListcmsCtg1(gourl,artsn,act,cid,obj,obj2,sort,topmenu,submenu){ // 1Â÷ Áö¿ª
	var urls =gourl;
	if (sort==null)		sort="";
	urls   = urls +"?artsn="+artsn+"&cid="+cid+"&act="+act+"&ca_id="+obj.value+"&ctg="+obj2+"&topmenu="+topmenu+"&submenu="+submenu+"&sort="+sort;
	document.location.replace(urls);
}
function changListcmsCtg2(gourl,artsn,act,cid,obj1,obj2,sort,topmenu,submenu){ // 2Â÷ Å׸¶
	var urls =gourl;
	if (sort==null)		sort="";
	urls   = urls +"?artsn="+artsn+"&cid="+cid+"&act="+act+"&ca_id="+obj1+"&ctg="+obj2.value+"&topmenu="+topmenu+"&submenu="+submenu+"&sort="+sort;
	document.location.replace(urls);
}

function changListCtg(gourl,obj)
{
 document.location.replace(gourl+obj.value);
}

// »ýÈ°ÀÇ ´ÞÀοë
function changListCtgL(gourl,obj)
{
	for (var i=0; i<obj.options.length; i++ )
	{
		if (obj.options[i].selected==true)
		{
			var submenu	= obj.options[i].submenu;
			break;
		}
	}
	document.location.replace(gourl+obj.value+"&submenu="+submenu);
}


function agora_poll(f,is_result){  // ´äº¯ äÅà º¯°æ ¿ÀÇÂâ
		var chk = false;

		if (!is_result)
		{
			for (i=0; i< f.gb_poll.length;i++) {
				if (f.gb_poll[i].checked == true) {
					chk = f.gb_poll[i].value;
					break;
				}
			}


			if (!chk) {
				alert("ÅõÇ¥ÀÇ Ç׸ñÀ» ¼±ÅÃÇϼ¼¿ä");
				return false;
			}
		}

		var height_ = 340;
		var width_ = 450;
		var left_ = screen.width;
		var top_ = screen.height;

		left_ = left_/2 - (width_/2);
		top_ = top_/2 - (height_/2);
		var src;
		src = window.open('about:blank','AgoraFrmUp','height='+height_+',width='+width_+',status=yes,scrollbars=1,resizable=no,left='+left_+',top='+top_+'');

		f.target = 'AgoraFrmUp';
		f.doublechk.value ="Y";
		if (is_result)
		{
			f.action ='./pop_agora_poll.php';
		}
		else
		{
			f.action ='./pop_agora_poll_act.php';
		}
		f.submit();
}