protected function closeSpans()
	{
		if ($this->closeEm)
		{
			--$this->remaining;
			$this->parser->addTagPair('EM', $this->emPos, 1, $this->emEndPos, 1);
			$this->emPos = null;
		}
		if ($this->closeStrong)
		{
			$this->remaining -= 2;
			$this->parser->addTagPair('STRONG', $this->strongPos, 2, $this->strongEndPos, 2);
			$this->strongPos = null;
		}
	}