<!--
  // ¹Ýµå½Ã ÀÔ·ÂÇØ¾ßÇÏ´Â ÇÊµå°ªÀ» Ã¼Å©ÇÏ´Â ÇÔ¼ö(°ø¹é¹®ÀÚ ºñÇã¿ë)
  function l_checkMust(obj, title, num)
  {
    var str = obj.value;

    if (str.indexOf(" ") >= 0) {
      alert("°ø¹é¹®ÀÚ´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
      obj.focus();
      return false;
    }

    if (str.length <= 0) {
      alert(title+" ¹Ýµå½Ã ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
      obj.focus();
      return false;
    }
    else if (str.length < num) {
      alert(title+" "+num+"ÀÚ¸® ÀÌ»ó ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
      obj.focus();
      return false;
    }
    return true;
  }
  
  // ºñ¹Ð¹øÈ£ »ý¼º ±ÔÄ¢¿¡ µû¸¥ ÇÔ¼ö »ý¼º 2006_09-07 Á¶¿ø·¡
	// ±ÔÄ¢ : ¾ÆÀÌµð¶û Áßº¹ ºÒ°¡, ¿µ¹®/¼ýÀÚÈ¥ÇÕÀ¸·Î 6~15ÀÚ¸®
	function l_checkPWNew(obj, userid) {
		var str = obj.value;
		
		if (str.indexOf(" ") >= 0) {
      alert("°ø¹é¹®ÀÚ´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
      obj.focus();
      return false;
    }

    if (str.length <= 0) {
      alert("ºñ¹Ð¹øÈ£´Â ¹Ýµå½Ã ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
      obj.focus();
      return false;
    } else if (str.length < 6) {
      alert("ºñ¹Ð¹øÈ£´Â 6ÀÚ¸® ÀÌ»ó ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
      obj.focus();
      return false;
    }
		
		if (userid == str) {
			alert("¾ÆÀÌµð¿Í µ¿ÀÏÇÑ ºñ¹Ð¹øÈ£´Â Çã¿ëÇÏÁö ¾Ê½À´Ï´Ù.");
			obj.focus();
			return false;
		}
		
		var numeric_flag = false;
		var char_flag = false;
		
		for (var i=0;i<str.length;i++) {
			if (numeric_flag == false && str.charAt(i) >= '0' && str.charAt(i) <= '9')
				numeric_flag = true;
			else if (char_flag == false && str.charAt(i) >= 'a' && str.charAt(i) <= 'z')
				char_flag = true;
			else if (char_flag == false && str.charAt(i) >= 'A' && str.charAt(i) <= 'Z')
				char_flag = true;
		}
		
		if (numeric_flag == true && char_flag == true)
			return true;
		else {
			alert("ºñ¹Ð¹øÈ£´Â ¿µ¹®ÀÚ/¼ýÀÚ Á¶ÇÕ 6~15ÀÚ¸®·Î ¼³Á¤ÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
			obj.focus();
			return false;
		}
	}

  // ¹Ýµå½Ã ÀÔ·ÂÇØ¾ßÇÏ´Â ÇÊµå°ªÀ» Ã¼Å©ÇÏ´Â ÇÔ¼ö(°ø¹é¹®ÀÚ Çã¿ë)
  function l_checkMustAllowSpace(obj, title, num)
  {
    var str = obj.value;

    if (num == 0)
      num = 1;
    if (str.indexOf(" ") == 0) {
      alert("Ã¹¹®ÀÚ´Â °ø¹é¹®ÀÚ´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
      obj.focus();
      return false;
    }
    if (str.length <= 0) {
      alert(title+" ¹Ýµå½Ã ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
      obj.focus();
      return false;
    }
    else if (obj.type=="text" && str.indexOf("\"")>=0) {
      alert(title.slice(0, -1)+"¿¡´Â [ \" ]¸¦ ÀÔ·ÂÇÒ ¼ö ¾ø½À´Ï´Ù. ");
      obj.focus();
      return false;
    }
    else if (str.length < num) {
      alert(title+" "+num+"ÀÚ¸® ÀÌ»ó ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
      obj.focus();
      return false;
    }
    return true;
  }

  // ¹Ýµå½Ã ÀÔ·ÂÇØ¾ßÇÏ´Â ÇÊµå°ªÀ» Ã¼Å©ÇÏ´Â ÇÔ¼ö(°ø¹é¹®ÀÚ Çã¿ë) - select box¿¡ »ç¿ë½Ã
  function l_checkMustAllowSpace2(obj, title, num)
  {
    var str = obj.value;

    if (num == 0)
      num = 1;
    if (str.indexOf(" ") == 0) {
      alert("Ã¹¹®ÀÚ¿¡ °ø¹é¹®ÀÚ´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
      obj.focus();
      return false;
    }
    if (str.length <= 0) {
      alert(title+" ¹Ýµå½Ã ¼±ÅÃÇØ¾ß ÇÕ´Ï´Ù.");
      obj.focus();
      return false;
    }
    else if (obj.type=="text" && str.indexOf("\"")>=0) {
      alert(title.slice(0, -1)+"¿¡´Â [ \" ]¸¦ ÀÔ·ÂÇÒ ¼ö ¾ø½À´Ï´Ù. ");
      obj.focus();
      return false;
    }
    else if (str.length < num) {
      alert(title+" "+num+"ÀÚ¸® ÀÌ»ó ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
      obj.focus();
      return false;
    }
    return true;
  }

  // ÀÔ·ÂÇÊµå°ª¿¡ °ø¹é¹®ÀÚ°¡ Æ÷ÇÔµÇ¾îÀÖ´ÂÁö¸¦ Ã¼Å©ÇÏ´Â ÇÔ¼ö
  function l_checkSpace(obj)
  {
    var str = obj.value;

    if (str.indexOf(" ") >= 0) {
      alert("°ø¹é¹®ÀÚ´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
      obj.focus();
      return false;
    }
    return true;
  }

  // ÀÔ·ÂÇÊµå°ª¿¡ ¼ýÀÚ¿ÜÀÇ °ªÀÌ Æ÷ÇÔµÇ¾îÀÖ´ÂÁö¸¦ Ã¼Å©ÇÏ´Â ÇÔ¼ö
  function l_checkNumber(obj)
  {
    var str = obj.value;
    var number="0123456789";

    for (ii=0; ii<str.length; ii++) {
      if (number.indexOf(str.substring(ii, ii+1)) < 0) {
        alert("¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.");
        obj.value = "";
        obj.focus();
        return false;
      }
    }
    return true;
  }

  // ÀÔ·ÂÇÊµå°ª¿¡ ¼ýÀÚ¿ÜÀÇ °ªÀÌ Æ÷ÇÔµÇ¾îÀÖ´ÂÁö¸¦ Ã¼Å©ÇÏ´Â ÇÔ¼ö
  function l_checkQty(obj)
  {
    var str = obj.value;
    var number="0123456789";

    if (str == "") {
      alert("¼ýÀÚ´Â ¹Ýµå½Ã ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
      obj.value = "";
      obj.focus();
      return false;
    }
    for (ii=0; ii<str.length; ii++) {
      if (number.indexOf(str.substring(ii, ii+1)) < 0) {
        alert("¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.");
        obj.value = "";
        obj.focus();
        return false;
      }
    }
    return true;
  }

  // ÀÔ·ÂÇÊµå°ª¿¡ ¼ýÀÚ¿ÜÀÇ °ªÀÌ Æ÷ÇÔµÇ¾îÀÖ´ÂÁö¸¦ Ã¼Å©ÇÏ´Â ÇÔ¼ö
  function l_checkMoney(obj)
  {
    var str = obj.value;
    var number="0123456789";

    if (str == "") {
      alert("±Ý¾×Àº ¹Ýµå½Ã ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
      obj.value = "";
      obj.focus();
      return false;
    }
    for (ii=0; ii<str.length; ii++) {
      if (number.indexOf(str.substring(ii, ii+1)) < 0) {
        alert("¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.");
        obj.value = "";
        obj.focus();
        return false;
      }
    }
    return true;
  }

  // ÀÔ·ÂÇÊµå°ª¿¡ ¹®ÀÚ ¿Í ¼ýÀÚ¿ÜÀÇ °ªÀÌ Æ÷ÇÔµÇ¾îÀÖ´ÂÁö¸¦ Ã¼Å©ÇÏ´Â ÇÔ¼ö
  function l_checkAlphaNumber(obj)
  {
    var str = obj.value;

    var alpha = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    var numeric = '1234567890';
    var nonkorean = alpha+numeric;
    for (i=0; i<str.length; i++) {
      if (nonkorean.indexOf(str.substring(i, i+1)) < 0) {
        alert("¿µ¹®/¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.");
        obj.focus();
        return false;
      }
    }
    return true;
  }

  // ÀÔ·ÂÇÊµå°ª¿¡ ¼Ò¹®ÀÚ¿Í ¼ýÀÚ¿ÜÀÇ °ªÀÌ Æ÷ÇÔµÇ¾îÀÖ´ÂÁö¸¦ Ã¼Å©ÇÏ´Â ÇÔ¼ö
  function l_checkSmallAlphaNumber(obj)
  {
    var str = obj.value;

    var alpha = 'abcdefghijklmnopqrstuvwxyz';
    var numeric = '1234567890';
    var nonkorean = alpha+numeric;
    for (i=0; i<str.length; i++) {
      if (nonkorean.indexOf(str.substring(i, i+1)) < 0) {
        alert("¿µ¹® ¼Ò¹®ÀÚ/¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.");
        obj.focus();
        return false;
      }
    }
    return true;
  }

  //Æ¯¼ö¹®ÀÚ ÀÔ·Â ±ÝÁö
  function l_checkSpecialChar(obj)
  {
    var str = obj.value;

    var special = '!@#$%^&*<>?/';
    var special2 = '¡×¡Ù¡Ú¡Û¡Ü¡Ý¡Þ¡ß¡à¡á¡â¡ã¢·¢¸¢¹¢º¢»¢¼¢½¢¾¢¿¢À¢Á¢Â¢Ã¢Ä¢Å¢Ç¢Æ¢È¢É¢Ê¢Ë¢Ì¢Í¢Î¢Ï¢Ð¢Ñ¢Ò¢Ó¢Ô¢Õ¢Ö¢×¢Ø¢Û¢Ü¢Ý¢Þ¢ß¢à¢á¢â¢ã¢ä¢å¢ç';
    for (i=0; i<special.length; i++) {
      if (str.indexOf(special.substring(i, i+1)) >= 0) {
        alert("Æ¯¼ö¹®ÀÚ´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
        obj.focus();
        return false;
      }
    }
    for (i=0; i<special2.length; i++) {
      if (str.indexOf(special2.substring(i, i+1)) >= 0) {
        alert("Æ¯¼ö¹®ÀÚ´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
        obj.focus();
        return false;
      }
    }
    return true;
  }

  //ÇÑ±ÛÃ¤Å©
  function l_checkKoreanOnly(koreanChar) {

     if ( koreanChar == null ) return false ;

     for(var i=0; i < koreanChar.length; i++){

       var c=koreanChar.charCodeAt(i);

       //( 0xAC00 <= c && c <= 0xD7A3 ) ÃÊÁßÁ¾¼ºÀÌ ¸ðÀÎ ÇÑ±ÛÀÚ
       //( 0x3131 <= c && c <= 0x318E ) ÀÚÀ½ ¸ðÀ½

       if( !( ( 0xAC00 <= c && c <= 0xD7A3 ) || ( 0x3131 <= c && c <= 0x318E ) ) ) {
          return false ;
       }
     }
     return true ;
  }


  // ÁÖ¹Îµî·Ï¹øÈ£°¡ ¿Ã¹Ù¸¥Áö ¿©ºÎ¸¦ Ã¼Å©ÇÏ´Â ÇÔ¼ö
  function l_checkJuminID(obj1, obj2)
  {
    var manid1 = obj1.value;
    var manid2 = obj2.value;

    var jumin = manid1 + manid2;
    var weight = '234567892345';
    var sum = 0;
    var isvalid = true;

    for (i=0; i<12; i++)
      sum = sum + (eval(jumin.substr(i,1)) * eval(weight.substr(i,1)));
    remain = sum % 11;
    result = 11- remain;
    if(result == 10)
      result = 0;
    else if (result == 11)
      result = 1;
    if (result != eval(jumin.substr(12,1)))
      isvalid = false;

    if (!isvalid) {
      alert("ÁÖ¹Îµî·Ï¹øÈ£°¡ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
      obj1.focus();
      return false;
    }
    return true;
  }

	// »ç¾÷ÀÚ µî·Ï¹øÈ£ Ã¼Å©
	// ÃâÃ³ : lky@oyesnet.com
	function l_checkCorpid(obj1, obj2, obj3) {
		var strNumb = obj1.value + obj2.value + obj3.value;
    if (strNumb.length != 10) {
        alert("»ç¾÷ÀÚµî·Ï¹øÈ£°¡ Àß¸øµÇ¾ú½À´Ï´Ù.");
        return false;
    }

    sumMod = 0;
    sumMod += parseInt(strNumb.substring(0,1));
    sumMod += parseInt(strNumb.substring(1,2)) * 3 % 10;
    sumMod += parseInt(strNumb.substring(2,3)) * 7 % 10;
    sumMod += parseInt(strNumb.substring(3,4)) * 1 % 10;
    sumMod += parseInt(strNumb.substring(4,5)) * 3 % 10;
    sumMod += parseInt(strNumb.substring(5,6)) * 7 % 10;
    sumMod += parseInt(strNumb.substring(6,7)) * 1 % 10;
    sumMod += parseInt(strNumb.substring(7,8)) * 3 % 10;
    sumMod += Math.floor(parseInt(strNumb.substring(8,9)) * 5 / 10);
    sumMod += parseInt(strNumb.substring(8,9)) * 5 % 10;
    sumMod += parseInt(strNumb.substring(9,10));

    if (sumMod % 10 != 0) {
        alert("»ç¾÷ÀÚµî·Ï¹øÈ£°¡ Àß¸øµÇ¾ú½À´Ï´Ù.");
        obj1.focus();
        return false;
    }
    return true;
	}

	// »ç¾÷ÀÚ Á¾·ù
	// »ç¾÷ÀÚ µî·Ï¹øÈ£ xxx-yy-zzzzz yy¸¦ ÀÎÀÚ·Î ³Ñ°ÜÁÜ.
	function l_getCorpFormat(obj) {
    if(obj != null && obj.length == 2) {
      var code = obj.value;

      if(code < 80) {
      	return "°³ÀÎ»ç¾÷ÀÚ";
      }
      else if(code >= 90) {
        return "¸é¼¼»ç¾÷ÀÚ";
      }
      else if(code == 81 || code == 86 || code == 87) {
      	return "¹ýÀÎº»Á¡";
      }
      else if(code == 82) {
        return "ºñ¿µ¸®¹ýÀÎ";
      }
      else if(code == 83) {
        return "±¹°¡";
      }
      else if(code == 85) {
        return "ÁöÁ¡¹ýÀÎ";
      }
    }
	}

  // ÀÔ·ÂÇÑ E-mailÀÌ ¿Ã¹Ù¸¥Áö ¿©ºÎ¸¦ Ã¼Å©ÇÏ´Â ÇÔ¼ö
  function l_checkEmail(obj)
  {
    var email = obj.value;

    var email_1 = "";
    var email_2 = "";
    var check_point = 0;

    if (email.indexOf("@") < 0) {
      alert("E-mail¿¡ @ °¡ ºüÁ®ÀÖ½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email.indexOf(".") < 0) {
      alert("E-mail¿¡ . °¡ ºüÁ®ÀÖ½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email.indexOf("|") >= 0) {
      alert("E-mail¿¡ | ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù");
      //obj.focus();
      return false;
    }
    if (email.indexOf(">") >= 0) {
      alert("E-mail¿¡ > ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email.indexOf("<") >= 0) {
      alert("E-mail¿¡ < ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email.indexOf(" ") >= 0) {
      alert("E-mail¿¡ °ø¹é¹®ÀÚ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }

    // emailÀº email_1@email_2·Î ³ª´©´Â ºÎºÐ
    for (var j=0; j < email.length; j++) {
      if (email.substring(j, j+1)!="@" && check_point==0)
        email_1 = email_1 + email.substring(j, j + 1);
      else if (email.substring(j, j+1) == "@")
        check_point = check_point + 1;
      else
        email_2 = email_2 + email.substring(j, j+1);
    }

    if (email_1.length < 3) {
      alert("E-mail¿¡ @ ¾ÕÀÚ¸®´Â 3ÀÚ¸®ÀÌ»ó ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.length < 2) {
      alert("E-mail¿¡ @ µÞÀÚ¸®´Â 2ÀÚ¸®ÀÌ»ó ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
      //obj.focus();
      return false;
    }

    var com = email_2.substring(email_2.indexOf(".")+1);
    if( com==null || com=='' || com.length<0 ) {
    	alert("E-mailÁÖ¼Ò°¡ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
    	return false;
    }

    if (check_point > 1) {
      alert("E-mail¿¡ @ ´Â 1¹øÀÌ»ó µé¾î°¥ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }

    if (email_2.indexOf("(") >= 0) {
      alert("E-mail¿¡ ( ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.indexOf("(") >= 0) {
      alert("E-mail¿¡ ( ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.indexOf(")") >= 0) {
      alert("E-mail¿¡ ) ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.indexOf(",") >= 0) {
      alert("E-mail¿¡ , ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.indexOf(";") >= 0) {
      alert("E-mail¿¡ ; ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.indexOf(":") >= 0) {
      alert("E-mail¿¡ : ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.indexOf("/") >= 0) {
      alert("E-mail¿¡ / ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.indexOf("[") >= 0) {
      alert("E-mail¿¡ [ ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.indexOf("]") >= 0) {
      alert("E-mail¿¡ ] ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.indexOf("{") >= 0) {
      alert("E-mail¿¡ { ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.indexOf("}") >= 0) {
      alert("E-mail¿¡ } ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    if (email_2.indexOf(" ") >= 0) {
      alert("E-mail¿¡ °ø¹é¹®ÀÚ´Â Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù.");
      //obj.focus();
      return false;
    }
    return true;
  }

  // ÀÛÀº µû¿ÈÇ¥ Ã¼Å©ÇÏ´Â ÇÔ¼ö
  function l_checkQuotation(obj, title) {
    for(i=0; i<obj.value.length; i++) {
      if (escape(obj.value.charAt(i))=="%27") {
        alert(title+"[ ' ]¸¦ ¾µ¼ö ¾ø½À´Ï´Ù.");
        obj.focus();
        return false;
      }
    }
    return true;
  }

  // ÀÌ¹ÌÁö µðÆúÆ® »çÀÌÁî ¼ÂÆÃ (width)
  function l_setImageWidth(name, max_width) {
    if (eval("document."+name) != null) {
      var width = eval("document."+name+".width");
      width = max_width;
    }
  }

  // ÀÌ¹ÌÁö µðÆúÆ® »çÀÌÁî ¼ÂÆÃ (width, height)
  function l_setImageSize(name, max_width, max_height) {
    if (eval("document."+name) != null) {
      var width = eval("document."+name+".width");
      width = max_width;
      var height = eval("document."+name+".height");
      height = max_height;
    }
  }

  // ÀÌ¹ÌÁö »çÀÌÁî Á¶Àý °¡·Î¸¸
  function l_imageResizeWidth(name, max_width) {
    name.onLoad = l_imageResizeWidth2(name, max_width);
  }

  function l_imageResizeWidth2(name, max_width) {
    if (eval("document."+name) != null) {
      var width = eval("document."+name+".width");
      if (width != 28) {
        if (width>max_width || width==-1){
          width = max_width;
        }
        eval("document."+name+".width = "+width);
      } else {
        eval("document."+name+".width = "+max_width);
      }
    }
  }

  // ÀÌ¹ÌÁö »çÀÌÁî Á¶Àý °¡·Î, ¼¼·Î
  function l_imageResize(name, max_width, max_height) {
    name.onLoad = l_imageResize2(name, max_width, max_height);
  }

  function l_imageResize2(name, max_width, max_height) {
    if (eval("document."+name) != null) {
      var width = eval("document."+name+".width");
      var height = eval("document."+name+".height");

      if (width != 28) {
        if ((width/height) > (max_width/max_height)) {
          if (width>max_width || width==-1) {
            width = max_width;
          }
          eval("document."+name+".width = "+width);
        }else{
          if (height>max_height || height==-1) {
            height = max_height;
          }
          eval("document."+name+".height = "+height);
        }
      }else{
        eval("document."+name+".width = "+max_width);
        eval("document."+name+".height = "+max_height);
      }
    }
  }

  //»ç¿ë Á¦ÇÑµÈ ¾ÆÀÌµð Ã¼Å©
  function l_checkId(obj){
    var str = obj.value;
    idArray = new Array("bookdonga","donga","doosan","doosandonga","dongkid","dongakids","kid","kids","dongaschool","online","school","brainy","impact","hidonga","teenteen","teen","teenteendonga","iyah","encyber","webmaster","master","admin","book","books","love","sex","passingcode","passing","code");
    for ( i=0; i<idArray.length ; i++){
      if ( idArray[i] == str ){
        alert('»ç¿ëÀÌ Á¦ÇÑµÈ ¾ÆÀÌµðÀÔ´Ï´Ù.');
        obj.focus();
        return false;
      }
    }
    return true;
  }

  //»ç¿ë Á¦ÇÑµÈ ÀÌ¸§ Ã¼Å©
  function l_checkName(obj){
    var str = obj.value;
    nameArray = new Array("ºÏµ¿¾Æ","ºÏµ¿¾Æ´åÄÄ","µ¿¾Æ","µÎ»ê","µÎ»êµ¿¾Æ","µ¿¾ÆÅ°µå","µ¿¾ÆÅ°Áî","Å°µå","Å°Áî","µ¿¾Æ½ºÄð","¿Â¶óÀÎ","½ºÄð","±¹¾î","¼öÇÐ","»çÈ¸","¼±»ý´Ô","°úÇÐ","ºê·¹ÀÌ´Ï","ºê·¡ÀÌ´Ï","ÀÓÆÑÆ®","Æ¾Æ¾µ¿¾Æ","Æ¾Æ¾","Æ¾","¾ÆÀÌ¾ß","¿£½ÎÀÌ¹ö","¿£»çÀÌ¹ö","À¥¸¶½ºÅÍ","¸¶½ºÅÍ","¾îµå¹Î","°ü¸®ÀÚ","¿î¿µÀÚ","ºÏ","Ã¥","»ç¶û","¼½½º","ÆÐ½ÌÄÚµå","ÆÐ½Ì","ÄÚµå");
    for ( i=0; i<nameArray.length ; i++){
      if ( nameArray[i] == str ){
        alert('»ç¿ëÀÌ Á¦ÇÑµÈ ÀÌ¸§ÀÔ´Ï´Ù.');
        obj.focus();
        return false;
      }
    }
    return true;
  }

  function l_checkImageFile(obj){
    var str = obj.value;
    if (str != "") {
      str = str.substring(str.lastIndexOf(".")+1).toUpperCase();
      nameArray = new Array("GIF","JPG", "JPEG");
      var isImage = false;
      for ( i=0; i<nameArray.length ; i++){
        if ( nameArray[i] == str ){
          isImage = true;
          break;
        }
      }
      if (!isImage) {
        alert('ÀÌ¹ÌÁö ÆÄÀÏÀº GIF, JPG, JPEG Æ÷¸Ë¸¸ °¡´ÉÇÕ´Ï´Ù.');
        obj.focus();
        return false;
      } else {
        return true;
      }
    } else {
      return true;
    }
  }

  // ÆË¾÷
  function l_commonPopup(link, pagename, width, height, isscroll, isresizable, iscenter) {

    var wd = width;
    var ht = height;
    var sx = 0; // default
    var sy = 0;

    if (iscenter=='yes') {
      sx = (screen.width/2) - (wd/2);
      sy = (screen.height/2) - (ht/2);
    }

    popup_box = window.open(link, pagename, "width="+wd+", height="+ht+", left="+sx+", top="+sy+", scrollbars="+isscroll+", resizable="+isresizable);
    popup_box.focus();
    return popup_box;

  }
  // ÆË¾÷ - ³ÐÀÌ´Â °¡¿îµ¥, ³ôÀÌ´Â »ó´Ü
  function l_commonPopup2(link, pagename, width, height, isscroll, isresizable, iscenter) {

    var wd = width;
    var ht = height;
    var sx = 0; // default
    var sy = 0;

    if (iscenter=='yes') {
      sx = (screen.width/2) - (wd/2);
      //sy = (screen.height/2) - (ht/2);
    }

    popup_box = window.open(link, pagename, "width="+wd+", height="+ht+", left="+sx+", top="+sy+", scrollbars="+isscroll+", resizable="+isresizable);
    popup_box.focus();
    return popup_box;

  }

  // textarea ¹®ÀÚ¼ö ½Ç½Ã°£ Ã¤Å©
  function l_checkLen(obj, len) {
    var t;
    var msglen;
    msglen = 0;
    l = obj.value.length;
    for(k=0; k<l; k++) {
      t = obj.value.charAt(k);
      if (t != '\n') {
        if (escape(t).length > 4)
          msglen += 2;
        else
          msglen++;
      }
    }
    if (len <= msglen) {
      alert(len+"ÀÚ ÀÌ»ó ÀÔ·ÂÇÒ ¼ö ¾ø½À´Ï´Ù.");
      obj.value = obj.value.substr(1,len);
      obj.blur();
    }
  }

  // ¹®ÀÚ±æÀÌ Ã¼Å©
  function l_checkMaxLength(obj, len) {
    if (obj.value.length > len) {
      alert(len+"ÀÚ ÀÌÇÏ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
      obj.value = obj.value.substr(1,len);
      obj.focus();
      return false;
    }
    return true;
  }

  // ÀÇ°ß´Þ±âÈÄ Áßº¹ ÀÔ·Â ¹æÁö alert
  function l_dontclick() {
    alert('Àá½Ã±â´Ù¸®¼¼¿ä.');
  }

  function MM_swapImgRestore(button) {
    var i,x,a=document.MM_sr;

    for (i=0; a&&i<a.length&&(x=a[i])&&x.oSrc; i++)
      x.src=x.oSrc;
  }

  // ¼¿·ºÆ® ¹Ú½º ±âº»°ª ¼ÂÆÃÇÏ±â
  // Çü½Ä (l_setDefaultSelect(f.type, val) {}
  function l_setDefaultSelect(obj, val) {
    for (i=0; obj!=null && i<obj.length; i++)
      if (obj.options[i].value==val) {
        obj.options[i].selected = true;
        break;
      }
  }

  // ¹Ýµå½Ã ¼±ÅÃÇØ¾ßÇÏ´Â ¼¿·ºÆ® ¹Ú½º¸¦ Ã¼Å©ÇÏ´Â ÇÔ¼ö
  function l_selectCheckMust(obj, title)
  {
    var str = obj.value;

    if (str==null || str=='') {
      alert(title+" ¹Ýµå½Ã ¼±ÅÃÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
      obj.focus();
      return false;
    }

    return true;
  }

  // Ã¼Å©¹Ú½º, ¶óµð¿À ±âº»°ª ¼ÂÆÃÇÏ±â
  // Çü½Ä (l_setDefaultRadio(f.type, val) {}
  function l_setDefaultRadio(obj, val) {
    if (obj!=null && obj.length > 1) {
      for (var inx = 0; inx<obj.length; inx++) {
        if (obj[inx].value==val)
          obj[inx].checked = true;
      }
    } else if (obj!=null) {
      if (obj.value==val)
        obj.checked = true;
    }
  }

  // Ã¼Å©¹Ú½º, ¶óµð¿À ¼±ÅÃÇÑ °ª ¹ÝÈ¯ (zkm)
  // Çü½Ä if (l_checkedRadio(f.type) == " ") {}
  function l_checkedRadio(obj) {
    if (obj!=null && obj.length > 1) {
      for (var inx = 0; inx < obj.length; inx++) {
        if (obj[inx].checked)
          return obj[inx].value;
      }
    } else if (obj!=null) {
      if (obj.checked)
        return obj.value;
    }
    return " ";
  }

  // Ã¼Å©¹Ú½º, ¶óµð¿À ¹öÆ° ¼±ÅÃÀ¯¹« °Ë»çÇÏ±â (zkm)
  // Çü½Ä if (!l_checkMustButton(f.type, "Å¸ÀÔÀ»")) return false;
  function l_checkMustButton(obj, title) {
    if (obj==null) {
      alert(title.slice(0, -1) +"ÀÌ(°¡) ¾ø½À´Ï´Ù..");
      return false;
    }
    else if (l_checkedRadio(obj) == " ") {
      alert(title+" ¼±ÅÃÇØ¾ß ÇÕ´Ï´Ù.");
      if (obj.length > 1) {
        if (!obj[0].disabled)
          obj[0].focus();
      }
      else if (!obj.disabled)
        obj.focus();
      return false;
    }
    return true;
  }

  // ÀÌ¸§ÀÌ °°Àº Ã¼Å©¹Ú½º ¸ðµÎ ¹ÝÀü
  function l_checkAll(obj) {
    if (obj.length != null) {
      for (i=0; i<obj.length; i++) {
        obj[i].checked = !obj[i].checked
      }
    } else {
      if (obj != null)
        obj.checked = !obj.checked
    }
  }

  // ÀÌ¸§ÀÌ °°Àº Ã¼Å©¹Ú½º ¸ðµÎ ¼±ÅÃ/Ãë¼Ò, isCheck : T/F
  function l_selectAll(obj,isCheck) {
    for (i=0; obj!=null && i<obj.length; i++) {
      if (isCheck=="T") obj[i].checked = true;
      else obj[i].checked = false;
    }
  }
  // obj1 : ÀüÃ¼¼±ÅÃ checkbox, obj2 : ¼±ÅÃµÇ¾îÁö´Â checkbox
  function l_selectAll2(obj1, obj2) {
    if(obj2!=null && obj2.length!=null) {
      if(obj1.checked) {
        l_selectAll(obj2, "T");
      } else {
        l_selectAll(obj2, "F");
      }
    } else if(obj2!=null) {
      if(obj1.checked) {
        obj2.checked=true;
      } else {
        obj2.checked=false;
      }
    }
  }

  // ³â, ¿ù¿¡ µû¸¥ ¸»ÀÏ ¼ÂÆÃÇÏ±â
  // °´Ã¼¸¸ ³Ñ±ä´Ù
  function l_makeDay(yyyy, mm, dd) {

    var yearNum = Number(yyyy.value);
    var m = Number(mm.value) - 1;
    var endday = new Array(31,28,31,30,31,30,31,31,30,31,30,31);

    if ((yearNum%4==0 && yearNum%100!=0) || yearNum%400==0)
      endday[1] = 29;

    for (i=dd.length+1; i<=endday[m]; i++) {
      if (i < 10)
        dd.options[i-1] = new Option("0"+i, "0"+i);
      else
        dd.options[i-1] = new Option(i, i);
    }
    dd.length = endday[m];
  }
  // ¼±ÅÃÀÌ ÀÖÀ»¶§
  function l_makeDay2(yyyy, mm, dd) {

    if(yyyy.value!='' && mm.value!='') {

      var yearNum = Number(yyyy.value);
      var m = Number(mm.value) - 1;
      var endday = new Array(31,28,31,30,31,30,31,31,30,31,30,31);

      if ((yearNum%4==0 && yearNum%100!=0) || yearNum%400==0)
        endday[1] = 29;

      for (i=dd.length; i<=endday[m]; i++) {
        if (i < 10)
          dd.options[i] = new Option("0"+i, "0"+i);
        else
          dd.options[i] = new Option(i, i);
      }
      dd.length = endday[m]+1;

    } else {
      dd.length = 1;
    }
  }

  function l_setDisable(obj) {
    obj.disabled=true;
    obj.style.background="#EFEFEF";
  }

  function l_setDisable2(obj) {
  	obj.value = "";
    obj.disabled=true;
    obj.style.background="#EFEFEF";
  }

  function l_setEnable(obj) {
    obj.disabled=false;
    obj.style.background="#FFFFFF";
  }

  function l_formatMoney(str) {
    var money = "";
    str = new String(str);
    var len = str.length;
    if (len <= 3)
      money = str;
    else if (len <= 6)
      money = str.substring(0,len-3)+","+str.substring(len-3,len);
    else if (len <= 9)
      money = str.substring(0,len-6)+","+str.substring(len-6,len-3)+","+str.substring(len-3,len);

    return money;
  }

  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_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) { //v4.0
    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 && document.getElementById) x=document.getElementById(n); return x;
  }

  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];}
  }

  function MM_showHideLayers() { //v3.0
    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 changeLinkFocus() {
     var len = document.links.length;
     for(var i=0;i<len;i++){
         document.links[i].onfocus = function(){this.blur();}
     }
  }

  function MM_openBrWindow(theURL,winName,features) { //v2.0
    window.open(theURL,winName,features);
  }

  // write document contents
  function documentwrite(src) {
    document.write(src);
  }

  // ÇÃ·¡½¬ ÆÄÀÏ È°¼ºÈ­ ¾øÀÌ º¸¿©ÁÖ´Â ÇÔ¼ö
  function viewFlash(flashname, width, height) {
  	document.write("<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0' width='"+width+"' height='"+height+"'>");
  	document.write("<param name='movie' value='"+flashname+"'>");
  	document.write("<param name='quality' value='high'>");
  	document.write("<embed src='/img/swf/mm0.swf' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='"+width+"' height='"+height+"'></embed></object>");
  }
//-->