(function(){
  var d = document;
  var scripts = d.scripts || d.getElementsByTagName("script") || d.all.tags("script");
  if(!scripts) return false;

  var script = scripts[scripts.length - 1],
      src = script.src;
  if(!src || src.indexOf("?") == -1) return false;
  
  var rawQuery = src.substring(src.indexOf("?") + 1);
  var query = new Object();

  var pairs = rawQuery.split("&"), pair;
  for(var i=0,len=pairs.length; i<len; i++){
    pair = pairs[i].split("=");
    query[pair[0]] = pair[1];
  }
  
  var width  = (query["width"]) ? query["width"] : 234;
  var height = (query["height"]) ? query["height"] : 60;
  var swf_url = 'http://www.ragnarokonline.jp/news/event/cp_intotheunknown/banner/bnr_' + width + '_' + height + '.swf';

  var html  = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="' + width + '" height="' + height + '" id="bnr_cp_intotheunknown" align="middle">';
      html += '<param name="allowScriptAccess" value="always" /><param name="movie" value="' + swf_url + '" /><param name="quality" value="high" /><param name="bgcolor" value="#ffffff" /><param name="wmode" value="transparent" />';
      html += '<embed  allowScriptAccess="always" src="' + swf_url + '" quality="high" bgcolor="#ffffff" wmode="transparent" width="' + width + '" height="'+ height +'" name="bnr_cp_intotheunknown" align="middle" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />';
      html += '</object>';
  document.write(html);
})();