//°ø¹éÁ¦°Å ÇÔ¼ö 
	function java_both_trim(a) 
    { 
	   var search = 0 
  	   while ( a.charAt(search) == " ") 
	   { 
		  search = search + 1 
		} 
       a = a.substring(search, (a.length)) 
       search = a.length - 1 
	   
       while (a.charAt(search) ==" ") 
		{ 
         search = search - 1 
	    } 
	   return a.substring(0, search + 1)         
     } 
//null°ª üũ 
	function f_nul_chk(obj,lbl)
	{
		if( java_both_trim(obj.value) == '' )
		{
			alert(lbl+'ÀÔ·ÂÇØÁֽʽÿä');
			obj.focus(); 
			return true;   
		}
		return false;  
	}

//°ø¹é°ª È®ÀÎ (select box)
	function f_nul_sel(obj,lbl)
	{
		if( obj.value == '' )
		{
			alert(lbl + ' ¼±ÅÃÇØÁֽʽÿä.');
			obj.focus(); 
			return true;   
		}
		return false;  
	}

// üũ¹Ú½º µî ¼±Åà À¯¹«È®ÀÎ 
   function f_chk_chk(obj,j,lbl){
    var check = "";
    for(i=0;i<j;i++) {
        if(obj[i].checked) {
            check = "y";
        }
    }
	if (check=="")
	{
		alert (lbl+'¼±ÅÃÇØÁֽʽÿä');
		return true;
	}
	return false;
   }
//¹®ÀÚ±æÀÌ Ã¼Å© 
	function f_len_chk(obj,lbl, num)
	{
		if( obj.value.length < num)
		{
			alert(lbl + ' '  + num + '¹®ÀÚ ÀÌ»ó ÀÔ·ÂÇØÁֽʽÿÀ.');
			obj.focus(); 
			return true;   
		}
		return false; 
	}
//¼ýÀÚÀԷ üũ 
	function f_is_num(obj,lbl)
	{
		var nLen = obj.value.length; 
		for( i = 0 ; i < nLen ; i++)
		{
			temp = obj.value.substring(i,i+1);
			if( temp < '0' || temp > '9' )
			{
				alert(lbl + ' ¼ýÀÚ¸¸ ÀÔ·ÂÇÒ ¼ö ÀÖ½À´Ï´Ù.');
				obj.focus();
				return true;
			}     
		}
		return false;
	}
//À̹ÌÁö ¿©ºÎ üũ 
	function f_is_img(obj)
	{
		var s;
		s = obj.value;
		if( s.indexOf(".jpg") == -1 && s.indexOf(".gif")==-1 &&s.indexOf(".JPG") == -1 && s.indexOf(".GIF")==-1  ){
			alert('À̹ÌÁöÆÄÀϸ¸ ¾÷·ÎµåÇØÁֽʽÿä');
			obj.focus();
			return true;
		}     
		return false;
	}
//email üũ 1
   function f_is_emailchar(obj)
   {
      var sTemp;

		for(var i = 0; i < obj.value.length; i++)
		{
			sTemp = obj.value.substring(i, i+1);   
			if(( sTemp=="@")||(sTemp==".") || ( sTemp=="_")||(sTemp=="-") || ((sTemp <= '9') && (sTemp >= '0')) 
				|| ((sTemp <= 'z') && (sTemp >= 'a'))
				|| ((sTemp <= 'Z') && (sTemp >= 'A'))){
			}else{
			 alert('À̸ÞÀÏÀº ¿µ¹®/¼ýÀÚ¸¸ °¡´ÉÇÕ´Ï´Ù.');
			 obj.focus();
			 return true;
			}
		}
		return false;
   }

//email üũ 2
	function f_is_email(obj)
	{
		var sChk = '';
		var nCnt = 0;
		var nLen = obj.value.length; 
		if (nLen < 7)		
		{
			 alert('À̸ÞÀÏ Çü½Ä¿À·ùÀÔ´Ï´Ù');
			 obj.focus();
			return true;
		}
		else
		{
			for( i = 0 ; i < nLen ; i++)
			{
				temp = obj.value.substring(i,i+1);   			
				if ((temp == '@' && i < 2) || (temp == '.' && i < 4))
				{
					 alert('À̸ÞÀÏÀº Çü½Ä¿À·ùÀÔ´Ï´Ù');
					 obj.focus();
					return true;
				}
				else 
				{
					if ( temp == '@' || temp == '.') sChk = sChk + temp;
				}
			}			
			if( sChk.substring(0,2) == '@.' ){
				return false; 
			}else{
				alert('À̸ÞÀÏÀº Çü½Ä¿À·ùÀÔ´Ï´Ù');
				obj.focus();
				return true;
			}
		}	

		if( s.indexOf("@") == -1 )
        	{ 		
				alert('À̸ÞÀÏÀº Çü½Ä¿À·ùÀÔ´Ï´Ù');
				obj.focus();	
				return true;
		}
        if( s.indexOf(".") == -1 )
		{ 		
				alert('À̸ÞÀÏÀº Çü½Ä¿À·ùÀÔ´Ï´Ù');
				obj.focus();
				return true;
		}
	}
//ÁֹιøÈ£ üũ 
	function f_peop_no_chk(s) {
		if( s.charAt(6) == 1 || s.charAt(6) == 2 )
		{
			if( s.charAt(12) == 
				(( 11 - ((s.charAt(0)*2+s.charAt(1)*3+s.charAt(2)*4
							+s.charAt(3)*5+s.charAt(4)*6+s.charAt(5)*7
							+s.charAt(6)*8+s.charAt(7)*9+s.charAt(8)*2
							+s.charAt(9)*3+s.charAt(10)*4+s.charAt(11)*5)
							% 11)))%10)
				return false; 
		} 
		return true; 
	}

// ÄíÅ° °ª ºÒ·¯¿À±â 
	function getCookie( name ){
		var nameOfCookie = name + "=";
		var x = 0;
		while ( x <= document.cookie.length )
		{
			var y = (x+nameOfCookie.length);
			if ( document.cookie.substring( x, y ) == nameOfCookie ) {
				if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
					endOfCookie = document.cookie.length;
				return unescape( document.cookie.substring( y, endOfCookie ) );
			}
			x = document.cookie.indexOf( " ", x ) + 1;
			if ( x == 0 )
				break;
		}
		return "";
	}

// ÄíÅ°°ª ¼ÂÆÃ
	function setCookie( name, value, expiredays ) 
	{ 
		var todayDate = new Date(); 
		todayDate.setDate( todayDate.getDate() + expiredays ); 
		document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";" 
	} 

//¿ÀÇÂâ 
	function OpenPopUp(url,w,h){
		window.open(url,'AutoAddr','toolbar=no,menubar=no,scrollbars=yes,resizable=no,width='+w+',height='+h);
	}

//¿ÀÇÂâ2
	function OpenPopUp2(url,pname,w,h,re){
		window.open(url,pname,'toolbar=no,menubar=no,scrollbars=yes,resizable='+re+',width='+w+',height='+h);
	}


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