function copyClipboard(target)
{
  var cb = document.body.createTextRange();	
  cb.moveToElementText(document.all(target));
  cb.select();
  cb.execCommand('copy', target);
  alert("Æ®·¢¹é ÁÖ¼Ò°¡ Ŭ¸³º¸µå¿¡ ÀúÀåÀÌ µÇ¾ú½À´Ï´Ù.\n¿øÇϽô °÷¿¡ [CTRL+V]¸¦ Çϼż­ ºÙ¿©³ÖÀ¸½Ã¸é µË´Ï´Ù.");
}

function viewReply(num, url)
{
	var this_frame = document.getElementById("reply_view_"+num);

  if (document.getElementById("trackback_view_"+num))
  {
    document.all["trackback_view_"+num].style.display="none";
  }

	if (this_frame.src == "about:blank")
	{
		this_frame.src = url;
	}
  this_frame.style.display="inline";
}

function viewTrackback(num, url)
{
	var this_frame = document.all["trackback_view_"+num];

  if (document.all["reply_view_"+num])
  {
    document.all["reply_view_"+num].style.display="none";
  }

	if (this_frame.src == "about:blank")
	{
		this_frame.src = url;
	}
  this_frame.style.display = "inline";
}

function newWin(url, width, height, scroll, target)
{
	var action_url = url;
	window.open(action_url,target,'scrollbars='+scroll+',width='+width+',height='+height+'');
}

function resizeFrame(target, num)
{
  if (target == "reply")
  {
    var this_frame = document.getElementById("reply_view_"+num);
    if (this_frame)
    {
      var reply_frame = eval("reply_view_"+num+".document.body");
      this_frame.style.height = reply_frame.scrollHeight + (reply_frame.offsetHeight - reply_frame.clientHeight);
    }
  }
  else
  {
    var this_frame = document.getElementById("trackback_view_"+num);
    if (this_frame)
    {
      var trackback_frame = eval("trackback_view_"+num+".document.body");
      this_frame.style.height = trackback_frame.scrollHeight + (trackback_frame.offsetHeight - trackback_frame.clientHeight);
    }
  }
}

function reloadReply(num)
{
	var this_frame = document.all["reply_view_"+num];
	this_frame.style.display = "inline";
	resizeFrame("reply", num);
}

function reloadTrackback(num)
{
	var this_frame = document.all["trackback_view_"+num];
  if (this_frame)
  {
  	this_frame.style.display = "inline";
	  resizeFrame("trackback", num);
  }
}

function updateReplyCount(no, total)
{
  document.getElementById("reply_count_"+no).innerHTML = total;
}

function updateTrackbackCount(no, total)
{
  document.getElementById("trackback_count_"+no).innerHTML = total;
}

function showArticle(code)
{
  document.getElementById(code).style.display = "inline";
}

function centerWin(width, height)
{
	var agent = navigator.userAgent;

	if (/Gecko/.test(agent)) // Firefox
	{
		height -= 21;
		width -= 4;
	}
	else if (/MSIE 7/.test(agent))
	{
		
	}
	else if (/MSIE/.test(agent))
	{
		
	}
	else
	{
	
	}
	var scr_width  = screen.availWidth;
	var scr_height = screen.availHeight;
	window.resizeTo(width, height);
	window.moveTo((scr_width - width) / 2, (scr_height - height) / 2);
}

function checkLength(str, max_len, min_len)
{
  var cnt = 0;
	var len = str.length;

	for (i = 0; i < len; i++)
  {
		temp = str.charAt(i);
		if (escape(temp).length > 4)
			cnt = cnt + 2;
		else
			cnt++;
	}
  if (cnt > max_len || cnt < min_len)
    return false;

  return true;
}

// ƯÁ¤ div¿µ¿µ³»ÀÇ ¸ðµç À̹ÌÁöÀÇ Å©±â¸¦ ÀûÀýÈ÷ º¯°æÇÑ´Ù.
function resizeAllImages(paneId)
{
	var cpi = document.getElementById(paneId).getElementsByTagName("IMG");
	for (var i = 0; i < cpi.length; i++)
	{
	  var img = new Image();
	  img.src = cpi[i].getAttribute("src");
	  if (img.width > 530)
	  {
		cpi[i].setAttribute("width", 530);
	  }
	}
}