protected function checkAttributes(DOMElement $embed)
	{
		$settingName = strtolower($this->settingName);
		$useDefault  = true;
		foreach ($embed->attributes as $attribute)
		{
			$attrName = strtolower($attribute->name);
			if ($attrName === $settingName)
			{
				$this->checkSetting($attribute, $attribute->value);
				$useDefault = false;
			}
		}
		if ($useDefault)
		{
			$this->checkSetting($embed, $this->defaultSetting);
		}
	}