code: protected function getDebugMarkup()
  	{
  		$return = $this->getFileUrls();
  
  		foreach ($return as $k=>$v)
  		{
  			$options = StringUtil::resolveFlaggedUrl($v);
  			$return[$k] = $v;
  
  			if ($options->mtime)
  			{
  				$return[$k] .= '?v=' . substr(md5($options->mtime), 0, 8);
  			}
  
  			if ($options->media)
  			{
  				$return[$k] .= '" media="' . $options->media;
  			}
  		}
  
  		if ($this->strMode == self::JS)
  		{
  			return implode('"></script><script src="', $return);
  		}
  
  		return implode('"><link rel="stylesheet" href="', $return);
  	}
docs: Generates the debug markup.
  
  @return string The debug markup