function cleanup_option_list(formName) 
{ 
	formName.allow_read.options.length=0; 
    formName.allow_write.options.length=0; 
	formName.allow_comment.options.length=0; 
    formName.allow_notice.options.length=0; 
    formName.allow_modify.options.length=0; 
    formName.allow_delete.options.length=0; 
    formName.allow_reply.options.length=0; 
    formName.allow_file_upload.options.length=0; 
    //formName.allow_zip_upload.options.length=0; 
} 

function change_option_list(formName) 
{ 
    cleanup_option_list(formName); 
    var func_name="option_for_"; 
   // alert (formName.authority_type[0].checked);
    if (formName.authority_type[0].checked == true)
    {
    	option_for_0(formName);
    }
    else if (formName.authority_type[1].checked ==true)
    {
    	option_for_1(formName)
    }
    
} 

function option_for_0(formName) 
{ 
	for(i = 0; i < 10; i++)
	{
		if (i == 9)
		{
			var level = "-¼öÆÛ°ü¸®ÀÚ";	
		}
		else
		{
			var level = "";	
		}
			formName.allow_read.options[i] = new Option("·¹º§"+ i + level, i);
			formName.allow_write.options[i] = new Option("·¹º§"+ i + level, i); 
			formName.allow_comment.options[i] = new Option("·¹º§"+ i + level, i); 
    		formName.allow_notice.options[i] = new Option("·¹º§"+ i + level, i); 
    		formName.allow_modify.options[i] = new Option("·¹º§"+ i + level, i); 
    		formName.allow_delete.options[i] = new Option("·¹º§"+ i + level, i); 
    		formName.allow_reply.options[i] = new Option("·¹º§"+ i + level, i); 
    		formName.allow_file_upload.options[i] = new Option("·¹º§"+ i + level, i);
    		//formName.allow_zip_upload.options[i] = new Option("·¹º§"+ i + level, i);
    	} 
} 

function option_for_1(formName) 
{
	formName.allow_read.options[0] = new Option("Á¹¾÷»ý", "100"); 
	formName.allow_read.options[1] = new Option("ÀçÇлý", "200"); 
	formName.allow_read.options[2] = new Option("ÀϹÝ", "300"); 

	formName.allow_write.options[0] = new Option("Á¹¾÷»ý", "100"); 
	formName.allow_write.options[1] = new Option("ÀçÇлý", "200"); 
	formName.allow_write.options[2] = new Option("ÀϹÝ", "300"); 

	formName.allow_comment.options[0] = new Option("Á¹¾÷»ý", "100"); 
	formName.allow_comment.options[1] = new Option("ÀçÇлý", "200"); 
	formName.allow_comment.options[2] = new Option("ÀϹÝ", "300"); 
	
	formName.allow_notice.options[0] = new Option("Á¹¾÷»ý", "100"); 
	formName.allow_notice.options[1] = new Option("ÀçÇлý", "200"); 
	formName.allow_notice.options[2] = new Option("ÀϹÝ", "300"); 
	
	formName.allow_modify.options[0] = new Option("Á¹¾÷»ý", "100"); 
	formName.allow_modify.options[1] = new Option("ÀçÇлý", "200"); 
	formName.allow_modify.options[2] = new Option("ÀϹÝ", "300"); 
	
	formName.allow_delete.options[0] = new Option("Á¹¾÷»ý", "100"); 
	formName.allow_delete.options[1] = new Option("ÀçÇлý", "200"); 
	formName.allow_delete.options[2] = new Option("ÀϹÝ", "300"); 
	
	formName.allow_reply.options[0] = new Option("Á¹¾÷»ý", "100"); 
	formName.allow_reply.options[1] = new Option("ÀçÇлý", "200"); 
	formName.allow_reply.options[2] = new Option("ÀϹÝ", "300"); 
	
	formName.allow_file_upload.options[0] = new Option("Á¹¾÷»ý", "100"); 
	formName.allow_file_upload.options[1] = new Option("ÀçÇлý", "200"); 
	formName.allow_file_upload.options[2] = new Option("ÀϹÝ", "300"); 
	
	//formName.allow_zip_upload.options[0] = new Option("Á¹¾÷»ý", "100"); 
	//formName.allow_zip_upload.options[1] = new Option("ÀçÇлý", "200"); 
	//formName.allow_zip_upload.options[2] = new Option("ÀϹÝ", "300"); 
}

	//¼±ÅÃµÈ Select¸¦ ¸¸µé±â À§ÇÑ ÀÚ¹Ù½ºÅ©¸³Æ®
	function chkSelect(value, slt)
	{
		var s_value = value;	
		if (s_value)
		{
			
			
			var sltname = eval ("document.frm."+slt);
			var k = sltname.options.length;
			for(i =0; i < k ; i++)
			{	
				if (sltname.options[i].value == value)
				{
					sltname.options[i].selected = true;
				}	
			}
			
		}
		return true;
	} 

	// ¿µ¹®¾²±â¸¦ À§ÇÑ ÀÚ¹Ù½ºÅ©¸³Æ®
	function chkInput()
	{
		var brd_id; 
		brd_id = this.frm.board_id.value;
		for( var i=0 ; i < brd_id.length; i++ ) 
		{
				if(brd_id.charAt(0) >= '0' && brd_id.charAt(0) <= '9')
				{
					window.alert("ù±ÛÀÚ´Â ¹Ýµå½Ã ¿µ¹®ÀÚ¿©¾ß ÇÕ´Ï´Ù. ÇöÀç ¼ýÀÚ¸¦ ÀÔ·ÂÇϼ̽À´Ï´Ù.") ;
					brd_id = "" ;
					this.frm.board_id.focus() ;
					return false ;
				} 
				else if( !(brd_id.charAt(i) >= 'a' && brd_id.charAt(i) <= 'z') && !( brd_id.charAt(i) >= 'A' && brd_id.charAt(i) <= 'Z') && !(brd_id.charAt(i) >= '0' && brd_id.charAt(i) <= '9') && !(brd_id.charAt(i) == '_') ) 
				{
					window.alert("º¸µå ¾ÆÀ̵ð´Â ¿µ¹®, ¼ýÀÚ, _ ¸¸ ÀÌ¿ëÇϽǼö ÀÖ½À´Ï´Ù.  ") ;
					this.frm.board_id.value = "" ;
					this.frm.board_id.focus() ;
					return false ;
				} 
		}
		return true;
		
	}

	// º¸µå ¾ÆÀ̵𸦠üũÇϱâÀ§ÇÑ ÀÚ¹Ù½ºÅ©¸³Æ®
	function idCheck()
	{
		var board_id;
		board_id = this.frm.board_id.value;
		if (!board_id)
		{
			alert("º¸µå ¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁÖ¼¼¿ä !");
			this.frm.board_id.focus();
			return false;
		}
		else
		{
			if (chkInput()) 
			{
				window.open("brd_chk_win.asp?board_id=" + board_id , "brd_chk_win", "width=400,height=200,toolbar=no,menubar=no,location=no,scrollbars=no,status=no");
				this.frm.board_id.focus();
			}
		}
	}

	// ÄɸàÆ® ºóĭüũ¸¦ À§ÇÑ ÇÔ¼ö
	function chkCmt()
	{
		var f;
		f = document.comment_frm;
		if (!f.bc_writer.value)
		{
			alert ("À̸§À» ÀÔ·ÂÇØÁÖ¼¼¿ä");
			f.bc_writer.focus();
			return false;
		}
		if (!f.bc_passwd.value)
		{
			alert ("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
			f.bc_passwd.focus();
			return false;
		}
		if (!f.bc_comment.value)
		{
			alert ("³»¿ëÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä");
			f.bc_comment.focus();
			return false;
		}
		return true;
	}

	function checkFormBrd() 
	{
		var f = document.frm;
		var checkIt = false;
		
		// Á¦¸ñ
		if (!f.bm_title.value)
		{
			alert('Á¦¸ñÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
			f.bm_title.focus();
			return false;
		}
		// ÀÛ¼ºÀÚ
		if (!f.bm_writer.value)
		{
			alert('ÀÛ¼ºÀÚ¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
			f.bm_writer.focus();
			return false;
		}
		// ºñ¹Ð¹øÈ£
		if (!f.bm_passwd.value)
		{
			alert('ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
			f.bm_passwd.focus();
			return false;
		}
		return true;
	}

	// °Ô½ÃÆÇ »ý¼º Æû üũ
	function checkForm()
	{
		var f;
		f = document.frm;
		if(f.btn_over != undefined)
		{
			if (!(f.over_check.value == "Y"))
			{
				alert ("¾ÆÀ̵ð Áߺ¹ °Ë»ç¸¦ ÇØÁÖ¼¼¿ä");
				f.board_id.focus();
				return false;
			}
		}
		return true;
	}

	function cmtPwdChk(url)
	{
		window.open(url, "cmt_pwd_chk", "width=400,height=200,toolbar=no,menubar=no,location=no,scrollbars=no,status=no");
	}

	// Ä«Å×°í¸® ¼±Åýà submitÀ» À§ÇÑ ÇÔ¼ö
	function category_select() 
	{
		document.cat_frm.submit();
	}