// cookie
	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 "";
	}

// ¸Þ´º
  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) { //v4.01
    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 && d.getElementById) x=d.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];}
  }

	// ºÎ¸Þ´º ·¹À̾î ã±â
	function Find_Obj(n, d) { 
		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=Find_Obj(n,d.layers[i].document);
		if(!x && document.getElementById) x=document.getElementById(n); return x;
	}
	// ºÎ¸Þ´º ·¹ÀÌ¾î ¼û±è/º¸À̱â ÇÔ¼ö
	function Show_Hide() { 
		var i,p,v,obj,args=Show_Hide.arguments;
		for (i=0; i<(args.length-2); i+=3) if ((obj=Find_Obj(args[i]))!=null) { v=args[i+2];
			if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
			obj.visibility=v; }
	}
// »èÁ¦
  function Del(path)
  {
    if (confirm('»èÁ¦ÇϽðڽÀ´Ï±î?'))
    {
      location.href = path;
    }
  }

// Á¦µî·Ï
  function Renew(path)
  {
    if (confirm('Àçµî·ÏÇϽðڽÀ´Ï±î?'))
    {
      location.href = path;
    }
  }

// ¿ìÆí¹øÈ£
  function post(no)
  {
    var prefix, var_name;

    if (no == '1')
    {
      prefix = "c_";
      var_name = "c_dong";
    }
    else
    {
      prefix = "";
      var_name = "dong";
    }

    if (eval('!document.form1.' + prefix + 'dong.value'))
    {
      alert ("µ¿¸íÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä\n¿¹) ¼º³»µ¿, ³íÇöµ¿");
      eval('document.form1.' + prefix + 'dong.focus()');
      return;
    }
    else
    {
      juso_dong = eval('document.form1.' + prefix + 'dong.value');
      
      window.open('/includes/post.asp?' + var_name + '=' + juso_dong + '&no=' + no, 'post', 'width=321,height=300,scrollbars');
    }
  }

// ¿µ¹® ¹× ¼ýÀÚ¸¸ Çã¿ë
	function onlyAlphabet_number(str)
	{
		var lower_str = str.toLowerCase();

		for (i=0; i<lower_str.length; i++)
		{
			var ch = lower_str.charAt(i);

			if (((ch < 'a') || (ch > 'z')) && ((ch < '0') || (ch > '9')))	    return 0;
		}

		return 1;
	}

// À̹ÌÁö ¹Ì¸® º¸¿©ÁÖ±â
  var img_arr = new Image();

  function View(add, img_width, img_name)
  {
    img_arr.src = add;
    var size = img_arr.width;
    var sw = img_width;

    if (sw >= size)       sw = size;
    else                  sw = sw;

    eval('document.images.' + img_name + '.style.display = "";');
    eval('document.images.' + img_name + '.src = img_arr.src;');
    eval('document.images.' + img_name + '.width = sw;');
  }

// ÆÄÀϸ¸ »èÁ¦
/*  function FileDel(path, element_name)
  {
    if (eval('document.form1.' + element_name + '.checked'))
    {
      if (confirm('»èÁ¦ÇϽðڽÀ´Ï±î?'))
        location.href = path;
    }
  }
*/

// ÆÄÀϸ¸ »èÁ¦
  function FileDel(e, path)
  {
    if (e.checked)
    {
      if (confirm('ÆÄÀϸ¸ »èÁ¦ÇϽðڽÀ´Ï±î?'))
      {
        location.href = path;
      }
    }
  }
	
// ÇÑ±Û °Ë»ç
  function is_han(str)
  {
    for (i=0; i<str.length; i++)
    {
      var codeNum = str.charCodeAt(i);

      if (codeNum < 127)    return false;
      else                  return true;
    }
  }

// ¾ÆÀ̵ð Áߺ¹°Ë»ç
  function userid_check(tbl)
  {
    var checked_userid = document.form1.userid.value;

    if (checked_userid == "")
    {
      alert("»ç¿ëÀÚ ¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁÖ¼¼¿ä");
      document.form1.userid.focus();
      return;
    }
    else if (!onlyAlphabet_number(checked_userid))
    {
      alert("¾ÆÀ̵ð´Â ¿µ¹®À̳ª ¼ýÀÚ·Î ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù");
      document.form1.userid.focus();
      document.form1.userid.select();
      return;
    }
    else if (checked_userid.length < 4 || checked_userid.length > 15)
    {
      alert("¾ÆÀ̵ð´Â 4ÀÚ ÀÌ»ó, 15ÀÚ À̳»ÀÔ´Ï´Ù");
      document.form1.userid.focus();
      document.form1.userid.select();
      return;
    }

    var id_url = '/member/id_check.asp?userid=' + checked_userid + '&tbl=' + tbl;

    var id_win = window.open(id_url, '', 'width=309,height=172');
  }

// ÀÔÁ¡¾÷ü °ü¸® ¸Þ´º
  function new_pages(key, path)
  {
    parent.left.location.href = 'includes/left_menu.asp?idx=' + key;
    parent.down.location.href = path;
  }

// À̸ÞÀÏ Ã¼Å©
  function email_check(email_addr, type, hanmail)
  {
     return "true";
   var invalidSpace = " ";
    var codeNum;

    if (type == 1)
    {
      if (!email_addr)
        return 'À̸ÞÀÏÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä';
    }

    if ((email_addr.indexOf('@') == -1) || (email_addr.indexOf('.') == -1) || (email_addr.indexOf('@.') != -1) || (email_addr.indexOf('.@') != -1) || (email_addr.indexOf(invalidSpace) > -1))
      return "À߸øµÈ À̸ÞÀÏ ÁÖ¼ÒÀÔ´Ï´Ù";

    for (i=0; i<email_addr.length; i++)
    {
      codeNum = email_addr.charCodeAt(i);

      if (codeNum > 127)
        return "À̸ÞÀÏ¿¡ ÇѱÛÀ» ÀÔ·ÂÇÏ¸é ¾ÈµË´Ï´Ù";
    }

    if (hanmail == 'n')
    {
      var email_len = email_addr.length;
      var last_alpha = email_addr.lastIndexOf("@");
      var email_domain = email_addr.substr(last_alpha + 1);
      email_domain = email_domain.toLowerCase();

      //if (email_domain == 'hanmail.net' || email_domain == 'daum.net')
       // return "ÇѸÞÀÏ °èÁ¤(" + email_domain + ")Àº »ç¿ëÀÌ ºÒ°¡´É ÇÕ´Ï´Ù";
    }

    return "true";
  }

// ÀüÈ­¹øÈ£ üũ
  function phone_num_check(phone_num, type, str)
  {
    if (type == 1)
    {
      if (!phone_num)
        return str + ' ÀÔ·ÂÇØ ÁÖ¼¼¿ä';
    }

    if (isNaN(phone_num))
    {
      return str + ' ¼ýÀÚ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä';
    }

    return 'true';
  }

// À̸§ üũ
  function check_username(username, enable_eng)
  {
    if (!username)
    {
      return 'À̸§À» ÀÔ·ÂÇØ ÁÖ¼¼¿ä';
    }
    
    if (username.length < 2)
    {
      return "À̸§À» À߸ø ÀÔ·ÂÇϼ̽À´Ï´Ù.";
    }

    if (enable_eng == 0)
    {
      for (i=0; i<username.length; i++)
      {
        var codeNum = username.charCodeAt(i);

        if (codeNum < 127)
        {
          return "À̸§Àº Çѱ۷ΠÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù";
        }
      }
    }

    return 1;
  }

// ¾ÆÀ̵ð üũ
  function check_userid(userid, min_len, max_len)
  {
    if (!userid)
    {
      return "¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁÖ¼¼¿ä";
    }
    else if (!onlyAlphabet_number(userid))
    {
      return "¾ÆÀ̵ð´Â ¿µ¹®À̳ª ¼ýÀÚ·Î ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù";
    }
    else if ((userid.length < min_len) || (userid.length > max_len))
    {
      return "¾ÆÀ̵ð´Â " + min_len + "ÀÚ ÀÌ»ó " + max_len + "ÀÚ À̳»ÀÔ´Ï´Ù";
    }
    else
      return 1;
  }

// ¾ÆÀ̵ð ¹× ºñ¹Ð¹øÈ£ ã±â
  function find_id_pw()
  {
    window.open('/member/find_id_pw.asp', '', 'width=400,height=300');
  }

// Ŭ¸¯ ´Ù¿î ¸Þ´º
  function click_down(idNum, total_num)
  {
    var actObj = document.getElementById("dvs" + idNum);

    if (!actObj || actObj == null)          return;

    for (i=1; i<=total_num; i++)
    {
      var txtObj = document.getElementById("dvs" + i + "_txt");

      if (!txtObj || txtObj == null)        continue;

      if (i == idNum)
      {
        if (actObj.style.display == "none")
        {
          actObj.style.display = "";
          txtObj.style.fontWeight = "bold";
        }
        else
        {
          actObj.style.display = "none";
          txtObj.style.fontWeight = "normal";
        }
      }
      else
      {
        document.getElementById("dvs" + i).style.display = "none";
        txtObj.style.fontWeight = "normal";
      }
    }

    return;
  }

// ȸ¿øÀü¿ë ÆäÀÌÁö
  function only_member()
  {
    alert('ȸ¿øÀü¿ë ¼­ºñ½ºÀÔ´Ï´Ù\r\n\r\n·Î±×ÀÎÀ» ÇØÁÖ¼¼¿ä');
  }

// °ü¸®ÀÚ ¸ðµå ¸Þ´º
  function new_pages(key, path)
  {
    parent.left.location.href = 'includes/left_menu.asp?idx=' + key;
    parent.down.location.href = path;
  }

// Æ˾÷ â
  function MM_openBrWindow(theURL, winName, features)
  {
    window.open(theURL, winName, features);
  }

// À̹ÌÁö ¹Ì¸®º¸±â
  var orginpic_src = "";

  function previewPicture(type, seq)
  {
    var picform = document.all;
    var newpic_src;

    newpic_src = picform['file' + seq].value;
    
    if (type == "0")          originpic_src = picform['file' + seq].value;
    
    if (newpic_src == originpic_src)
    {
      setTimeout("previewPicture(1, " + seq + ")", 1000);
    }
    else
    {
      image = new Image();
      image.src = newpic_src;
      sp_arry = newpic_src.toLowerCase().split(".");
      sp_einx = sp_arry.length - 1;
      
      if (!(sp_arry[sp_einx] == "gif" || sp_arry[sp_einx] == "GIF" || sp_arry[sp_einx] == "jpg" || sp_arry[sp_einx] == "JPG" || sp_arry[sp_einx] == "png" || sp_arry[sp_einx] == "PNG"))
      {
        picform['picture' + seq].src = "/image/house/no_img.gif";
        picform['error_yn' + seq].value = "E";

        alert("»çÁøÆÄÀÏÀº GIF ¶Ç´Â JPG Çü½ÄÀ̾î¾ß ÇÕ´Ï´Ù.");
      }
      else
      {
        picform['picture' + seq].src = image.src;
        picform['error_yn' + seq].value = "Y";
      }
    }
  }