<!--
var submitcount=0;

//·Î±×ÀÎ Ã¼Å©
function Login_check()
{
	if( trim(document.login.passwd.value) == "" )
	{
		alert('ºñ¹Ð¹øÈ£¸¦ ¹Ù¸£°Ô ÀÔ·ÂÇÏ¼¼¿ä');
		document.login.passwd.focus();
		document.login.passwd.select();
		return false;
	}

	if (submitcount == 0)
	{
		submitcount++;
		return true;
	}else 
	{
		alert("Ã³¸®ÁßÀÔ´Ï´Ù. Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä");
		return false;
	}
}

//°Ô½ÃÆÇ ÀÛ¼ºÃ¼Å©
function Notice_check()
{
	if( trim(document.sign.subject.value) == "" )
	{
		alert('Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.subject.focus();
		return false;
	}
	if(document.all.Tedit_1.style.display == "none")	document.sign.text.value = document.all.Hedit_1.innerHTML; 
	if(document.all.Hedit_1.style.display == "none")	document.sign.text.value = document.sign.contents.value;
	if (submitcount == 0)
	{
		submitcount++;
		return true;
	}else 
	{
		alert("Ã³¸®ÁßÀÔ´Ï´Ù. Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä");
		return false;
	}
}

//°Ô½ÃÆÇ ÀÛ¼ºÃ¼Å©
function Board_check()
{
	if( trim(document.sign.writer.value) == "" )
	{
		alert('ÀÛ¼ºÀÚ¸¦ ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.writer.focus();
		return false;
	}
	if( trim(document.sign.email.value) != "" )
	{
		checkbit0 = false;	checkbit1 = false;	checkbit2 = false;	checkbit3 = false;
		for (i = 0; i < document.sign.email.value.length; i++) 
		{
			if (document.sign.email.value.charAt(i) ==  '@')
				checkbit1 = true;				
				
			if (document.sign.email.value.charAt(i) ==  '.')
				checkbit2 = true;					
				
			if (document.sign.email.value.charAt(i) ==  ';')
				checkbit3 = true;
		}		
			
		if ( checkbit1 == false || checkbit2 == false ) 
		{
			alert("ÀÌ¸ÞÀÏÀ» ¹Ù¸£°Ô ÀÔ·ÂÇÏ¼¼¿ä");
			document.sign.email.value = "" ;
			document.sign.email.focus();
			return false;
		}
		if ( checkbit3 == true) 
		{
			alert("ÀÌ¸ÞÀÏÀº 1°³¸¸ ÀÔ·Â°¡´É ÇÕ´Ï´Ù.");
			document.sign.email.focus();
			return false;
		}
	}
	if( trim(document.sign.passwd.value) == "" )
	{
		alert('¾ÏÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.passwd.focus();
		return false;
	}
	if( trim(document.sign.subject.value) == "" )
	{
		alert('Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.subject.focus();
		return false;
	}
	if(document.all.Tedit_1.style.display == "none")	document.sign.text.value = document.all.Hedit_1.innerHTML; 
	if(document.all.Hedit_1.style.display == "none")	document.sign.text.value = document.sign.contents.value;
	if(document.all.rampwd.value != document.all.rpwd.value)
	{
		alert("ÀÎÁõ¹øÈ£°¡ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù!");
		document.all.rpwd.focus();
		return false;
	}
	if (submitcount == 0)
	{
		submitcount++;
		return true;
	}else 
	{
		alert("Ã³¸®ÁßÀÔ´Ï´Ù. Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä");
		return false;
	}
}

//°Ô½ÃÆÇ ÀÛ¼ºÃ¼Å©
function Data_check()
{
	if( trim(document.sign.writer.value) == "" )
	{
		alert('ÀÛ¼ºÀÚ¸¦ ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.writer.focus();
		return false;
	}
	if( trim(document.sign.email.value) != "" )
	{
		checkbit0 = false;	checkbit1 = false;	checkbit2 = false;	checkbit3 = false;
		for (i = 0; i < document.sign.email.value.length; i++) 
		{
			if (document.sign.email.value.charAt(i) ==  '@')
				checkbit1 = true;				
				
			if (document.sign.email.value.charAt(i) ==  '.')
				checkbit2 = true;					
				
			if (document.sign.email.value.charAt(i) ==  ';')
				checkbit3 = true;
		}		
			
		if ( checkbit1 == false || checkbit2 == false ) 
		{
			alert("ÀÌ¸ÞÀÏÀ» ¹Ù¸£°Ô ÀÔ·ÂÇÏ¼¼¿ä");
			document.sign.email.value = "" ;
			document.sign.email.focus();
			return false;
		}
		if ( checkbit3 == true) 
		{
			alert("ÀÌ¸ÞÀÏÀº 1°³¸¸ ÀÔ·Â°¡´É ÇÕ´Ï´Ù.");
			document.sign.email.focus();
			return false;
		}
	}
	if( trim(document.sign.passwd.value) == "" )
	{
		alert('¾ÏÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.passwd.focus();
		return false;
	}
	if( trim(document.sign.file.value) != "" )
	{
		if(CheckFile(document.sign.file.value) == false)
		{
			alert('Ã·ºÎ°¡ ºÒ°¡´ÉÇÑ ÆÄÀÏÀÔ´Ï´Ù');
			return false;
		}
	}
	if( trim(document.sign.subject.value) == "" )
	{
		alert('Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.subject.focus();
		return false;
	}
	if(document.all.Tedit_1.style.display == "none")	document.sign.text.value = document.all.Hedit_1.innerHTML; 
	if(document.all.Hedit_1.style.display == "none")	document.sign.text.value = document.sign.contents.value;

	if(document.all.rampwd.value != document.all.rpwd.value)
	{
		alert("ÀÎÁõ¹øÈ£°¡ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù!");
		document.all.rpwd.focus();
		return false;
	}

	if (submitcount == 0)
	{
		submitcount++;
		return true;
	}else 
	{
		alert("Ã³¸®ÁßÀÔ´Ï´Ù. Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä");
		return false;
	}
}

//°Ô½ÃÆÇ ÀÛ¼ºÃ¼Å©
function Gallery_check()
{
	if( trim(document.sign.writer.value) == "" )
	{
		alert('ÀÛ¼ºÀÚ¸¦ ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.writer.focus();
		return false;
	}
	if( trim(document.sign.email.value) != "" )
	{
		checkbit0 = false;	checkbit1 = false;	checkbit2 = false;	checkbit3 = false;
		for (i = 0; i < document.sign.email.value.length; i++) 
		{
			if (document.sign.email.value.charAt(i) ==  '@')
				checkbit1 = true;				
				
			if (document.sign.email.value.charAt(i) ==  '.')
				checkbit2 = true;					
				
			if (document.sign.email.value.charAt(i) ==  ';')
				checkbit3 = true;
		}		
			
		if ( checkbit1 == false || checkbit2 == false ) 
		{
			alert("ÀÌ¸ÞÀÏÀ» ¹Ù¸£°Ô ÀÔ·ÂÇÏ¼¼¿ä");
			document.sign.email.value = "" ;
			document.sign.email.focus();
			return false;
		}
		if ( checkbit3 == true) 
		{
			alert("ÀÌ¸ÞÀÏÀº 1°³¸¸ ÀÔ·Â°¡´É ÇÕ´Ï´Ù.");
			document.sign.email.focus();
			return false;
		}
	}
	if( trim(document.sign.passwd.value) == "" )
	{
		alert('¾ÏÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.passwd.focus();
		return false;
	}
	if( trim(document.sign.subject.value) == "" )
	{
		alert('Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.subject.focus();
		return false;
	}
	if( trim(document.sign.file.value) == "" )
	{
		alert('Ã¹¹øÂ° ÀÌ¹ÌÁö´Â ¹Ýµå½Ã Ã·ºÎÇÏ¼¼¿ä');
		return false;
	}
	if(CheckImageFile(document.sign.file.value) == false)
	{
		alert('ÀÌ¹ÌÁö´Â gif,jpg¸¸ Ã·ºÎ°¡´ÉÇÕ´Ï´Ù');
		return false;
	}

	if( trim(document.sign.file2.value) != "" )
	{
		if(CheckImageFile(document.sign.file2.value) == false)
		{
			alert('ÀÌ¹ÌÁö´Â gif,jpg¸¸ Ã·ºÎ°¡´ÉÇÕ´Ï´Ù');
			return false;
		}
	}

	if( trim(document.sign.file3.value) != "" )
	{
		if(CheckImageFile(document.sign.file3.value) == false)
		{
			alert('ÀÌ¹ÌÁö´Â gif,jpg¸¸ Ã·ºÎ°¡´ÉÇÕ´Ï´Ù');
			return false;
		}
	}

	if (submitcount == 0)
	{
		submitcount++;
		return true;
	}else 
	{
		alert("Ã³¸®ÁßÀÔ´Ï´Ù. Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä");
		return false;
	}
}

//°Ô½ÃÆÇ ÀÛ¼ºÃ¼Å©
function Gallery_check2()
{
	if( trim(document.sign.writer.value) == "" )
	{
		alert('ÀÛ¼ºÀÚ¸¦ ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.writer.focus();
		return false;
	}
	if( trim(document.sign.email.value) != "" )
	{
		checkbit0 = false;	checkbit1 = false;	checkbit2 = false;	checkbit3 = false;
		for (i = 0; i < document.sign.email.value.length; i++) 
		{
			if (document.sign.email.value.charAt(i) ==  '@')
				checkbit1 = true;				
				
			if (document.sign.email.value.charAt(i) ==  '.')
				checkbit2 = true;					
				
			if (document.sign.email.value.charAt(i) ==  ';')
				checkbit3 = true;
		}		
			
		if ( checkbit1 == false || checkbit2 == false ) 
		{
			alert("ÀÌ¸ÞÀÏÀ» ¹Ù¸£°Ô ÀÔ·ÂÇÏ¼¼¿ä");
			document.sign.email.value = "" ;
			document.sign.email.focus();
			return false;
		}
		if ( checkbit3 == true) 
		{
			alert("ÀÌ¸ÞÀÏÀº 1°³¸¸ ÀÔ·Â°¡´É ÇÕ´Ï´Ù.");
			document.sign.email.focus();
			return false;
		}
	}
	if( trim(document.sign.passwd.value) == "" )
	{
		alert('¾ÏÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.passwd.focus();
		return false;
	}
	if( trim(document.sign.subject.value) == "" )
	{
		alert('Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.subject.focus();
		return false;
	}
	if( trim(document.sign.file.value) != "" )
	{
		if(CheckImageFile(document.sign.file.value) == false)
		{
			alert('ÀÌ¹ÌÁö´Â gif,jpg¸¸ Ã·ºÎ°¡´ÉÇÕ´Ï´Ù');
			return false;
		}
	}
	if( trim(document.sign.file2.value) != "" )
	{
		if(CheckImageFile(document.sign.file2.value) == false)
		{
			alert('ÀÌ¹ÌÁö´Â gif,jpg¸¸ Ã·ºÎ°¡´ÉÇÕ´Ï´Ù');
			return false;
		}
	}

	if( trim(document.sign.file3.value) != "" )
	{
		if(CheckImageFile(document.sign.file3.value) == false)
		{
			alert('ÀÌ¹ÌÁö´Â gif,jpg¸¸ Ã·ºÎ°¡´ÉÇÕ´Ï´Ù');
			return false;
		}
	}

	if (submitcount == 0)
	{
		submitcount++;
		return true;
	}else 
	{
		alert("Ã³¸®ÁßÀÔ´Ï´Ù. Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä");
		return false;
	}
}

//°Ô½ÃÆÇ ÀÛ¼ºÃ¼Å©
function Delete_check()
{
	if( trim(document.sign.passwd.value) == "" )
	{
		alert('¾ÏÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä');
		document.sign.passwd.focus();
		return false;
	}

	if (submitcount == 0)
	{
		submitcount++;
		return true;
	}else 
	{
		alert("Ã³¸®ÁßÀÔ´Ï´Ù. Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä");
		return false;
	}
}

//»èÁ¦ÇÏ±â Ã¼Å©
function Del_check(url)
{
	sMsg= "Á¤¸»·Î »èÁ¦ ÇÏ½Ã°Ú½À´Ï±î?" ;
	if (window.confirm(sMsg))
	{		
		location.href=url;
	}
}

function onlyChar(formname)  
{
	var form_value = eval("document.sign." + formname);
	for(var i = 0; i < form_value.value.length; i++) 
	{
		var chr = form_value.value.substr(i,1);         
		if((chr < '0' || chr > '9') && (chr < 'a' || chr > 'z') && (chr < 'A' || chr > 'Z')) 
		{
			alert("¼ýÀÚ,¿µ¹®¸¸ ÀÔ·ÂÇÏ¼¼¿ä");
			return false;
		}
	}
		return true;   
}

function CheckFile(filename)
{
	if (Check(filename) == 0) 
	{
		return true;
	}
	else
	{
		var ext = filename.split(".");
		if (ext[1].toUpperCase() != "PHP" && ext[1].toUpperCase() != "ASP" && ext[1].toUpperCase() != "JSP" && ext[1].toUpperCase() != "CGI" && ext[1].toUpperCase() != "EXE" && ext[1].toUpperCase() != "TMP" && ext[1].toUpperCase() != "PL")
			return true;
		else
			return false;
	}
}


function CheckImageFile(filename)
{
	if (Check(filename) == 0) 
	{
		return true;
	}
	else
	{
		var ext = filename.split(".");
		if (ext[1].toUpperCase() == "GIF" || ext[1].toUpperCase() == "JPG")
			return true;
		else
			return false;
	}
}



//³»¿ëº¸±â ¸Þ¸ð±Û ÀÔ·Â Ã¼Å©
function Memo_check()
{
	if( trim(document.memo.text.value) == "" )
	{
		alert('µ¡±ÛÀ» ÀÔ·ÂÇÏ¼¼¿ä');
		document.memo.text.focus();
		return false;
	}
	if (submitcount == 0)
	{
		submitcount++;
		return true;
	}else 
	{
		alert("Ã³¸®ÁßÀÔ´Ï´Ù. Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä");
		return false;
	}
}

//±ÇÇÑÃ¼Å©
function Right_check()
{
	alert('·Î±×ÀÎÀ» ÇÏÁö ¾Ê¾Ò°Å³ª ±ÇÇÑÀÌ ¾ø½À´Ï´Ù');
}
//±ÇÇÑÃ¼Å©2
function Right_check1()
{
	alert('·Î±×ÀÎÀ» ÇÏÁö ¾Ê¾Ò°Å³ª ±ÇÇÑÀÌ ¾ø½À´Ï´Ù');
	return false;
}

function trim( strValue )
{
	var ReturnValue = "";

	if( strValue == "" )
                return "";

	for(i=0;i<strValue.length;i++)
	{
        	if(strValue.charAt(i) != " ")
	              ReturnValue = ReturnValue + strValue.charAt(i);
	}

	return ReturnValue;
}

function Check(keyword) 
{
	var st_num, key_len;
	st_num = keyword.indexOf(" ");	
	while (st_num != -1)
	{
		keyword = keyword.replace(" ", "");
		st_num  = keyword.indexOf(" ");
	}
	key_len=keyword.length;
	return key_len;
}

function FlashObject(filename, width, height)
{
	var flashobject;
	var classid		= "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000";
	var codebase	= "http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0";
	var pluginspage = "http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash";
	var type		= "application/x-shockwave-flash";
	document.write("<object classid='"+classid+"' codebase='"+codebase+"' width='"+width+"' height='"+height+"'>");
	document.write("<param name='movie' value='"+filename+"'>");
	document.write("<param name=quality value=high>");
	document.write("<param name='wmode' value='transparent'>");
	document.write("<embed src='"+filename+"' width='"+width+"' height='"+height+"' quality=high pluginspage='"+pluginspage+"' type='"+type+"' wmode='transparent'></embed>");
	document.write("</object>");
}
//-->